| #! /bin/sh | |
| # Guess values for system-dependent variables and create Makefiles. | |
| # Generated by GNU Autoconf 2.69. | |
| # | |
| # | |
| # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
| # | |
| # | |
| # This configure script is free software; the Free Software Foundation | |
| # gives unlimited permission to copy, distribute and modify it. | |
| ## -------------------- ## | |
| ## M4sh Initialization. ## | |
| ## -------------------- ## | |
| # Be more Bourne compatible | |
| DUALCASE=1; export DUALCASE # for MKS sh | |
| if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
| emulate sh | |
| NULLCMD=: | |
| # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
| # is contrary to our usage. Disable this feature. | |
| alias -g '${1+"$@"}'='"$@"' | |
| setopt NO_GLOB_SUBST | |
| else | |
| case `(set -o) 2>/dev/null` in #( | |
| *posix*) : | |
| set -o posix ;; #( | |
| *) : | |
| ;; | |
| esac | |
| fi | |
| as_nl=' | |
| ' | |
| export as_nl | |
| # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
| as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
| as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
| as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
| # Prefer a ksh shell builtin over an external printf program on Solaris, | |
| # but without wasting forks for bash or zsh. | |
| if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
| && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
| as_echo='print -r --' | |
| as_echo_n='print -rn --' | |
| elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
| as_echo='printf %s\n' | |
| as_echo_n='printf %s' | |
| else | |
| if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
| as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
| as_echo_n='/usr/ucb/echo -n' | |
| else | |
| as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
| as_echo_n_body='eval | |
| arg=$1; | |
| case $arg in #( | |
| *"$as_nl"*) | |
| expr "X$arg" : "X\\(.*\\)$as_nl"; | |
| arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
| esac; | |
| expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
| ' | |
| export as_echo_n_body | |
| as_echo_n='sh -c $as_echo_n_body as_echo' | |
| fi | |
| export as_echo_body | |
| as_echo='sh -c $as_echo_body as_echo' | |
| fi | |
| # The user is always right. | |
| if test "${PATH_SEPARATOR+set}" != set; then | |
| PATH_SEPARATOR=: | |
| (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
| (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
| PATH_SEPARATOR=';' | |
| } | |
| fi | |
| # IFS | |
| # We need space, tab and new line, in precisely that order. Quoting is | |
| # there to prevent editors from complaining about space-tab. | |
| # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
| # splitting by setting IFS to empty value.) | |
| IFS=" "" $as_nl" | |
| # Find who we are. Look in the path if we contain no directory separator. | |
| as_myself= | |
| case $0 in #(( | |
| *[\\/]* ) as_myself=$0 ;; | |
| *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| # We did not find ourselves, most probably we were run as `sh COMMAND' | |
| # in which case we are not to be found in the path. | |
| if test "x$as_myself" = x; then | |
| as_myself=$0 | |
| fi | |
| if test ! -f "$as_myself"; then | |
| $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
| exit 1 | |
| fi | |
| # Unset variables that we do not need and which cause bugs (e.g. in | |
| # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
| # suppresses any "Segmentation fault" message there. '((' could | |
| # trigger a bug in pdksh 5.2.14. | |
| for as_var in BASH_ENV ENV MAIL MAILPATH | |
| do eval test x\${$as_var+set} = xset \ | |
| && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
| done | |
| PS1='$ ' | |
| PS2='> ' | |
| PS4='+ ' | |
| # NLS nuisances. | |
| LC_ALL=C | |
| export LC_ALL | |
| LANGUAGE=C | |
| export LANGUAGE | |
| # CDPATH. | |
| (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
| # Use a proper internal environment variable to ensure we don't fall | |
| # into an infinite loop, continuously re-executing ourselves. | |
| if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then | |
| _as_can_reexec=no; export _as_can_reexec; | |
| # We cannot yet assume a decent shell, so we have to provide a | |
| # neutralization value for shells without unset; and this also | |
| # works around shells that cannot unset nonexistent variables. | |
| # Preserve -v and -x to the replacement shell. | |
| BASH_ENV=/dev/null | |
| ENV=/dev/null | |
| (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
| case $- in # (((( | |
| *v*x* | *x*v* ) as_opts=-vx ;; | |
| *v* ) as_opts=-v ;; | |
| *x* ) as_opts=-x ;; | |
| * ) as_opts= ;; | |
| esac | |
| exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
| # Admittedly, this is quite paranoid, since all the known shells bail | |
| # out after a failed `exec'. | |
| $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
| as_fn_exit 255 | |
| fi | |
| # We don't want this to propagate to other subprocesses. | |
| { _as_can_reexec=; unset _as_can_reexec;} | |
| if test "x$CONFIG_SHELL" = x; then | |
| as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : | |
| emulate sh | |
| NULLCMD=: | |
| # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which | |
| # is contrary to our usage. Disable this feature. | |
| alias -g '\${1+\"\$@\"}'='\"\$@\"' | |
| setopt NO_GLOB_SUBST | |
| else | |
| case \`(set -o) 2>/dev/null\` in #( | |
| *posix*) : | |
| set -o posix ;; #( | |
| *) : | |
| ;; | |
| esac | |
| fi | |
| " | |
| as_required="as_fn_return () { (exit \$1); } | |
| as_fn_success () { as_fn_return 0; } | |
| as_fn_failure () { as_fn_return 1; } | |
| as_fn_ret_success () { return 0; } | |
| as_fn_ret_failure () { return 1; } | |
| exitcode=0 | |
| as_fn_success || { exitcode=1; echo as_fn_success failed.; } | |
| as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } | |
| as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } | |
| as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } | |
| if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : | |
| else | |
| exitcode=1; echo positional parameters were not saved. | |
| fi | |
| test x\$exitcode = x0 || exit 1 | |
| test -x / || exit 1" | |
| as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO | |
| as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
| eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
| test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 | |
| test \$(( 1 + 1 )) = 2 || exit 1 | |
| test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( | |
| ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
| ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO | |
| ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO | |
| PATH=/empty FPATH=/empty; export PATH FPATH | |
| test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ | |
| || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" | |
| if (eval "$as_required") 2>/dev/null; then : | |
| as_have_required=yes | |
| else | |
| as_have_required=no | |
| fi | |
| if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| as_found=false | |
| for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| as_found=: | |
| case $as_dir in #( | |
| /*) | |
| for as_base in sh bash ksh sh5; do | |
| # Try only shells that exist, to save several forks. | |
| as_shell=$as_dir/$as_base | |
| if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
| { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
| CONFIG_SHELL=$as_shell as_have_required=yes | |
| if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
| break 2 | |
| fi | |
| fi | |
| done;; | |
| esac | |
| as_found=false | |
| done | |
| $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
| { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
| CONFIG_SHELL=$SHELL as_have_required=yes | |
| fi; } | |
| IFS=$as_save_IFS | |
| if test "x$CONFIG_SHELL" != x; then : | |
| export CONFIG_SHELL | |
| # We cannot yet assume a decent shell, so we have to provide a | |
| # neutralization value for shells without unset; and this also | |
| # works around shells that cannot unset nonexistent variables. | |
| # Preserve -v and -x to the replacement shell. | |
| BASH_ENV=/dev/null | |
| ENV=/dev/null | |
| (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
| case $- in # (((( | |
| *v*x* | *x*v* ) as_opts=-vx ;; | |
| *v* ) as_opts=-v ;; | |
| *x* ) as_opts=-x ;; | |
| * ) as_opts= ;; | |
| esac | |
| exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
| # Admittedly, this is quite paranoid, since all the known shells bail | |
| # out after a failed `exec'. | |
| $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
| exit 255 | |
| fi | |
| if test x$as_have_required = xno; then : | |
| $as_echo "$0: This script requires a shell more modern than all" | |
| $as_echo "$0: the shells that I found on your system." | |
| if test x${ZSH_VERSION+set} = xset ; then | |
| $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
| $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
| else | |
| $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, | |
| $0: including any error possibly output before this | |
| $0: message. Then install a modern shell, or manually run | |
| $0: the script under such a shell if you do have one." | |
| fi | |
| exit 1 | |
| fi | |
| fi | |
| fi | |
| SHELL=${CONFIG_SHELL-/bin/sh} | |
| export SHELL | |
| # Unset more variables known to interfere with behavior of common tools. | |
| CLICOLOR_FORCE= GREP_OPTIONS= | |
| unset CLICOLOR_FORCE GREP_OPTIONS | |
| ## --------------------- ## | |
| ## M4sh Shell Functions. ## | |
| ## --------------------- ## | |
| # as_fn_unset VAR | |
| # --------------- | |
| # Portably unset VAR. | |
| as_fn_unset () | |
| { | |
| { eval $1=; unset $1;} | |
| } | |
| as_unset=as_fn_unset | |
| # as_fn_set_status STATUS | |
| # ----------------------- | |
| # Set $? to STATUS, without forking. | |
| as_fn_set_status () | |
| { | |
| return $1 | |
| } # as_fn_set_status | |
| # as_fn_exit STATUS | |
| # ----------------- | |
| # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
| as_fn_exit () | |
| { | |
| set +e | |
| as_fn_set_status $1 | |
| exit $1 | |
| } # as_fn_exit | |
| # as_fn_mkdir_p | |
| # ------------- | |
| # Create "$as_dir" as a directory, including parents if necessary. | |
| as_fn_mkdir_p () | |
| { | |
| case $as_dir in #( | |
| -*) as_dir=./$as_dir;; | |
| esac | |
| test -d "$as_dir" || eval $as_mkdir_p || { | |
| as_dirs= | |
| while :; do | |
| case $as_dir in #( | |
| *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
| *) as_qdir=$as_dir;; | |
| esac | |
| as_dirs="'$as_qdir' $as_dirs" | |
| as_dir=`$as_dirname -- "$as_dir" || | |
| $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
| X"$as_dir" : 'X\(//\)[^/]' \| \ | |
| X"$as_dir" : 'X\(//\)$' \| \ | |
| X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
| $as_echo X"$as_dir" | | |
| sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)[^/].*/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\).*/{ | |
| s//\1/ | |
| q | |
| } | |
| s/.*/./; q'` | |
| test -d "$as_dir" && break | |
| done | |
| test -z "$as_dirs" || eval "mkdir $as_dirs" | |
| } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" | |
| } # as_fn_mkdir_p | |
| # as_fn_executable_p FILE | |
| # ----------------------- | |
| # Test if FILE is an executable regular file. | |
| as_fn_executable_p () | |
| { | |
| test -f "$1" && test -x "$1" | |
| } # as_fn_executable_p | |
| # as_fn_append VAR VALUE | |
| # ---------------------- | |
| # Append the text in VALUE to the end of the definition contained in VAR. Take | |
| # advantage of any shell optimizations that allow amortized linear growth over | |
| # repeated appends, instead of the typical quadratic growth present in naive | |
| # implementations. | |
| if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
| eval 'as_fn_append () | |
| { | |
| eval $1+=\$2 | |
| }' | |
| else | |
| as_fn_append () | |
| { | |
| eval $1=\$$1\$2 | |
| } | |
| fi # as_fn_append | |
| # as_fn_arith ARG... | |
| # ------------------ | |
| # Perform arithmetic evaluation on the ARGs, and store the result in the | |
| # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
| # must be portable across $(()) and expr. | |
| if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
| eval 'as_fn_arith () | |
| { | |
| as_val=$(( $* )) | |
| }' | |
| else | |
| as_fn_arith () | |
| { | |
| as_val=`expr "$@" || test $? -eq 1` | |
| } | |
| fi # as_fn_arith | |
| # as_fn_error STATUS ERROR [LINENO LOG_FD] | |
| # ---------------------------------------- | |
| # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are | |
| # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
| # script with STATUS, using 1 if that was 0. | |
| as_fn_error () | |
| { | |
| as_status=$1; test $as_status -eq 0 && as_status=1 | |
| if test "$4"; then | |
| as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
| fi | |
| $as_echo "$as_me: error: $2" >&2 | |
| as_fn_exit $as_status | |
| } # as_fn_error | |
| if expr a : '\(a\)' >/dev/null 2>&1 && | |
| test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
| as_expr=expr | |
| else | |
| as_expr=false | |
| fi | |
| if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
| as_basename=basename | |
| else | |
| as_basename=false | |
| fi | |
| if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
| as_dirname=dirname | |
| else | |
| as_dirname=false | |
| fi | |
| as_me=`$as_basename -- "$0" || | |
| $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
| X"$0" : 'X\(//\)$' \| \ | |
| X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
| $as_echo X/"$0" | | |
| sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\/\(\/\/\)$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\/\(\/\).*/{ | |
| s//\1/ | |
| q | |
| } | |
| s/.*/./; q'` | |
| # Avoid depending upon Character Ranges. | |
| as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
| as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
| as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
| as_cr_digits='0123456789' | |
| as_cr_alnum=$as_cr_Letters$as_cr_digits | |
| as_lineno_1=$LINENO as_lineno_1a=$LINENO | |
| as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
| eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
| test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
| # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
| sed -n ' | |
| p | |
| /[$]LINENO/= | |
| ' <$as_myself | | |
| sed ' | |
| s/[$]LINENO.*/&-/ | |
| t lineno | |
| b | |
| :lineno | |
| N | |
| :loop | |
| s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
| t loop | |
| s/-\n.*// | |
| ' >$as_me.lineno && | |
| chmod +x "$as_me.lineno" || | |
| { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
| # If we had to re-execute with $CONFIG_SHELL, we're ensured to have | |
| # already done that, so ensure we don't try to do so again and fall | |
| # in an infinite loop. This has already happened in practice. | |
| _as_can_reexec=no; export _as_can_reexec | |
| # Don't try to exec as it changes $[0], causing all sort of problems | |
| # (the dirname of $[0] is not the place where we might find the | |
| # original and so on. Autoconf is especially sensitive to this). | |
| . "./$as_me.lineno" | |
| # Exit status is that of the last command. | |
| exit | |
| } | |
| ECHO_C= ECHO_N= ECHO_T= | |
| case `echo -n x` in #((((( | |
| -n*) | |
| case `echo 'xy\c'` in | |
| *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
| xy) ECHO_C='\c';; | |
| *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
| ECHO_T=' ';; | |
| esac;; | |
| *) | |
| ECHO_N='-n';; | |
| esac | |
| rm -f conf$$ conf$$.exe conf$$.file | |
| if test -d conf$$.dir; then | |
| rm -f conf$$.dir/conf$$.file | |
| else | |
| rm -f conf$$.dir | |
| mkdir conf$$.dir 2>/dev/null | |
| fi | |
| if (echo >conf$$.file) 2>/dev/null; then | |
| if ln -s conf$$.file conf$$ 2>/dev/null; then | |
| as_ln_s='ln -s' | |
| # ... but there are two gotchas: | |
| # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
| # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
| # In both cases, we have to default to `cp -pR'. | |
| ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || | |
| as_ln_s='cp -pR' | |
| elif ln conf$$.file conf$$ 2>/dev/null; then | |
| as_ln_s=ln | |
| else | |
| as_ln_s='cp -pR' | |
| fi | |
| else | |
| as_ln_s='cp -pR' | |
| fi | |
| rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
| rmdir conf$$.dir 2>/dev/null | |
| if mkdir -p . 2>/dev/null; then | |
| as_mkdir_p='mkdir -p "$as_dir"' | |
| else | |
| test -d ./-p && rmdir ./-p | |
| as_mkdir_p=false | |
| fi | |
| as_test_x='test -x' | |
| as_executable_p=as_fn_executable_p | |
| # Sed expression to map a string onto a valid CPP name. | |
| as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
| # Sed expression to map a string onto a valid variable name. | |
| as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
| SHELL=${CONFIG_SHELL-/bin/sh} | |
| test -n "$DJDIR" || exec 7<&0 </dev/null | |
| exec 6>&1 | |
| # Name of the host. | |
| # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, | |
| # so uname gets run too. | |
| ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
| # | |
| # Initializations. | |
| # | |
| ac_default_prefix=/usr/local | |
| ac_clean_files= | |
| ac_config_libobj_dir=. | |
| LIBOBJS= | |
| cross_compiling=no | |
| subdirs= | |
| MFLAGS= | |
| MAKEFLAGS= | |
| # Identity of this package. | |
| PACKAGE_NAME= | |
| PACKAGE_TARNAME= | |
| PACKAGE_VERSION= | |
| PACKAGE_STRING= | |
| PACKAGE_BUGREPORT= | |
| PACKAGE_URL= | |
| ac_unique_file="tree.cc" | |
| # Factoring default headers for most tests. | |
| ac_includes_default="\ | |
| #include <stdio.h> | |
| #ifdef HAVE_SYS_TYPES_H | |
| # include <sys/types.h> | |
| #endif | |
| #ifdef HAVE_SYS_STAT_H | |
| # include <sys/stat.h> | |
| #endif | |
| #ifdef STDC_HEADERS | |
| # include <stdlib.h> | |
| # include <stddef.h> | |
| #else | |
| # ifdef HAVE_STDLIB_H | |
| # include <stdlib.h> | |
| # endif | |
| #endif | |
| #ifdef HAVE_STRING_H | |
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
| # include <memory.h> | |
| # endif | |
| # include <string.h> | |
| #endif | |
| #ifdef HAVE_STRINGS_H | |
| # include <strings.h> | |
| #endif | |
| #ifdef HAVE_INTTYPES_H | |
| # include <inttypes.h> | |
| #endif | |
| #ifdef HAVE_STDINT_H | |
| # include <stdint.h> | |
| #endif | |
| #ifdef HAVE_UNISTD_H | |
| # include <unistd.h> | |
| #endif" | |
| ac_subst_vars='LTLIBOBJS | |
| LIBOBJS | |
| CET_HOST_FLAGS | |
| NO_PIE_FLAG | |
| NO_PIE_CFLAGS | |
| enable_default_pie | |
| PICFLAG | |
| enable_host_shared | |
| enable_plugin | |
| pluginlibs | |
| ISLINC | |
| ISLLIBS | |
| GMPINC | |
| GMPLIBS | |
| target_cpu_default | |
| d_target_objs | |
| fortran_target_objs | |
| cxx_target_objs | |
| c_target_objs | |
| use_gcc_stdint | |
| xm_defines | |
| xm_include_list | |
| xm_file_list | |
| tm_d_include_list | |
| tm_d_file_list | |
| tm_p_include_list | |
| tm_p_file_list | |
| tm_defines | |
| tm_include_list | |
| tm_file_list | |
| common_out_object_file | |
| common_out_file | |
| out_object_file | |
| out_file | |
| objc_boehm_gc | |
| md_file | |
| local_prefix | |
| lang_tree_files | |
| lang_specs_files | |
| lang_opt_files | |
| install | |
| out_host_hook_obj | |
| host_xm_defines | |
| host_xm_include_list | |
| host_xm_file_list | |
| host_exeext | |
| gcc_gxx_libcxx_include_dir_add_sysroot | |
| gcc_gxx_libcxx_include_dir | |
| gcc_gxx_include_dir_add_sysroot | |
| gcc_gxx_include_dir | |
| gcc_config_arguments | |
| float_h_file | |
| extra_programs | |
| extra_objs | |
| extra_headers_list | |
| user_headers_inc_next_post | |
| user_headers_inc_next_pre | |
| extra_gcc_objs | |
| TM_MULTILIB_EXCEPTIONS_CONFIG | |
| TM_MULTILIB_CONFIG | |
| TM_ENDIAN_CONFIG | |
| tmake_file | |
| xmake_file | |
| cpp_install_dir | |
| selftest_languages | |
| check_languages | |
| build_file_translate | |
| build_xm_defines | |
| build_xm_include_list | |
| build_xm_file_list | |
| build_install_headers_dir | |
| build_exeext | |
| all_selected_languages | |
| all_languages | |
| all_lang_makefrags | |
| all_lang_configurefrags | |
| all_gtfiles | |
| all_compilers | |
| srcdir | |
| subdirs | |
| dollar | |
| gcc_tooldir | |
| enable_lto | |
| DO_LINK_SERIALIZATION | |
| DO_LINK_MUTEX | |
| CSCOPE | |
| ETAGS | |
| CTAGS | |
| MAINT | |
| zlibinc | |
| zlibdir | |
| HOST_LIBS | |
| enable_default_ssp | |
| thin_archive_support | |
| ld_soname_option | |
| ld_version_script_option | |
| libgcc_visibility | |
| ORIGINAL_DSYMUTIL_FOR_TARGET | |
| gcc_cv_dsymutil | |
| gcc_cv_otool | |
| gcc_cv_readelf | |
| gcc_cv_objdump | |
| ORIGINAL_NM_FOR_TARGET | |
| gcc_cv_nm | |
| ORIGINAL_LD_GOLD_FOR_TARGET | |
| ORIGINAL_LD_BFD_FOR_TARGET | |
| ORIGINAL_LD_FOR_TARGET | |
| ORIGINAL_PLUGIN_LD_FOR_TARGET | |
| gcc_cv_ld | |
| ORIGINAL_AS_FOR_TARGET | |
| gcc_cv_as | |
| enable_fast_install | |
| objdir | |
| OTOOL64 | |
| OTOOL | |
| LIPO | |
| NMEDIT | |
| DSYMUTIL | |
| STRIP | |
| OBJDUMP | |
| ac_ct_DUMPBIN | |
| DUMPBIN | |
| LD | |
| FGREP | |
| SED | |
| LIBTOOL | |
| collect2 | |
| STMP_FIXINC | |
| BUILD_LDFLAGS | |
| BUILD_CXXFLAGS | |
| BUILD_CFLAGS | |
| CXX_FOR_BUILD | |
| CC_FOR_BUILD | |
| inhibit_libc | |
| BUILD_SYSTEM_HEADER_DIR | |
| SYSTEM_HEADER_DIR | |
| ALL | |
| CROSS | |
| CATOBJEXT | |
| GENCAT | |
| INSTOBJEXT | |
| DATADIRNAME | |
| CATALOGS | |
| POSUB | |
| GMSGFMT | |
| XGETTEXT | |
| INCINTL | |
| LIBINTL_DEP | |
| LIBINTL | |
| USE_NLS | |
| get_gcc_base_ver | |
| HAVE_AUTO_BUILD | |
| extra_opt_files | |
| extra_modes_file | |
| NATIVE_SYSTEM_HEADER_DIR | |
| objext | |
| manext | |
| LIBICONV_DEP | |
| LTLIBICONV | |
| LIBICONV | |
| ZSTD_LDFLAGS | |
| ZSTD_CPPFLAGS | |
| ZSTD_LIB | |
| ZSTD_INCLUDE | |
| DL_LIB | |
| LDEXP_LIB | |
| NETLIBS | |
| EXTRA_GCC_LIBS | |
| GNAT_LIBEXC | |
| COLLECT2_LIBS | |
| CXXDEPMODE | |
| DEPDIR | |
| am__leading_dot | |
| doc_build_sys | |
| AR | |
| NM | |
| BISON | |
| FLEX | |
| GENERATED_MANPAGES | |
| BUILD_INFO | |
| MAKEINFO | |
| have_mktemp_command | |
| make_compare_target | |
| INSTALL_DATA | |
| INSTALL_PROGRAM | |
| INSTALL | |
| ranlib_flags | |
| RANLIB | |
| LN | |
| LN_S | |
| AWK | |
| SET_MAKE | |
| omp_device_property_deps | |
| omp_device_properties | |
| accel_dir_suffix | |
| real_target_noncanonical | |
| enable_as_accelerator | |
| gnat_install_lib | |
| REPORT_BUGS_TEXI | |
| REPORT_BUGS_TO | |
| PKGVERSION | |
| CONFIGURE_SPECS | |
| enable_gcov | |
| enable_shared | |
| enable_fixed_point | |
| enable_decimal_float | |
| with_float | |
| with_cpu | |
| enable_multiarch | |
| enable_multilib | |
| coverage_flags | |
| valgrind_command | |
| valgrind_path_defines | |
| valgrind_path | |
| TREECHECKING | |
| nocommon_flag | |
| noexception_flags | |
| warn_cxxflags | |
| warn_cflags | |
| c_strict_warn | |
| strict_warn | |
| c_loose_warn | |
| loose_warn | |
| aliasing_flags | |
| CPP | |
| EGREP | |
| GREP | |
| CXXCPP | |
| PICFLAG_FOR_TARGET | |
| GDCFLAGS | |
| GDC | |
| GNATMAKE | |
| GNATBIND | |
| ac_ct_CXX | |
| CXXFLAGS | |
| CXX | |
| OBJEXT | |
| EXEEXT | |
| ac_ct_CC | |
| CPPFLAGS | |
| LDFLAGS | |
| CFLAGS | |
| CC | |
| GENINSRC | |
| CROSS_SYSTEM_HEADER_DIR | |
| TARGET_SYSTEM_ROOT_DEFINE | |
| TARGET_SYSTEM_ROOT | |
| SYSROOT_CFLAGS_FOR_TARGET | |
| target_subdir | |
| host_subdir | |
| build_subdir | |
| build_libsubdir | |
| target_noncanonical | |
| host_noncanonical | |
| target_os | |
| target_vendor | |
| target_cpu | |
| target | |
| host_os | |
| host_vendor | |
| host_cpu | |
| host | |
| build_os | |
| build_vendor | |
| build_cpu | |
| build | |
| target_alias | |
| host_alias | |
| build_alias | |
| LIBS | |
| ECHO_T | |
| ECHO_N | |
| ECHO_C | |
| DEFS | |
| mandir | |
| localedir | |
| libdir | |
| psdir | |
| pdfdir | |
| dvidir | |
| htmldir | |
| infodir | |
| docdir | |
| oldincludedir | |
| includedir | |
| localstatedir | |
| sharedstatedir | |
| sysconfdir | |
| datadir | |
| datarootdir | |
| libexecdir | |
| sbindir | |
| bindir | |
| program_transform_name | |
| prefix | |
| exec_prefix | |
| PACKAGE_URL | |
| PACKAGE_BUGREPORT | |
| PACKAGE_STRING | |
| PACKAGE_VERSION | |
| PACKAGE_TARNAME | |
| PACKAGE_NAME | |
| PATH_SEPARATOR | |
| SHELL' | |
| ac_subst_files='option_includes | |
| language_hooks' | |
| ac_user_opts=' | |
| enable_option_checking | |
| with_build_libsubdir | |
| with_local_prefix | |
| with_native_system_header_dir | |
| with_build_sysroot | |
| with_sysroot | |
| with_gxx_include_dir | |
| with_gxx_libcxx_include_dir | |
| with_cpp_install_dir | |
| enable_generated_files_in_srcdir | |
| with_gnu_ld | |
| with_ld | |
| with_demangler_in_ld | |
| with_dsymutil | |
| with_gnu_as | |
| with_as | |
| enable_largefile | |
| enable_build_format_warnings | |
| enable_werror_always | |
| enable_checking | |
| enable_coverage | |
| enable_gather_detailed_mem_stats | |
| enable_valgrind_annotations | |
| enable_multilib | |
| enable_multiarch | |
| with_stack_clash_protection_guard_size | |
| enable___cxa_atexit | |
| enable_decimal_float | |
| enable_fixed_point | |
| enable_threads | |
| enable_tls | |
| enable_vtable_verify | |
| enable_analyzer | |
| enable_objc_gc | |
| with_dwarf2 | |
| enable_shared | |
| enable_gcov | |
| with_specs | |
| with_pkgversion | |
| with_bugurl | |
| with_documentation_root_url | |
| with_changes_root_url | |
| enable_languages | |
| with_multilib_list | |
| with_multilib_generator | |
| with_zstd | |
| with_zstd_include | |
| with_zstd_lib | |
| enable_rpath | |
| with_libiconv_prefix | |
| with_libiconv_type | |
| enable_sjlj_exceptions | |
| with_gcc_major_version_only | |
| enable_secureplt | |
| enable_mingw_wildcard | |
| enable_large_address_aware | |
| enable_leading_mingw64_underscores | |
| enable_cld | |
| enable_frame_pointer | |
| enable_win32_registry | |
| enable_static | |
| with_pic | |
| enable_fast_install | |
| enable_libtool_lock | |
| enable_ld | |
| enable_gold | |
| with_plugin_ld | |
| enable_gnu_indirect_function | |
| enable_initfini_array | |
| enable_comdat | |
| enable_newlib_nano_formatted_io | |
| enable_standard_branch_protection | |
| enable_fix_cortex_a53_835769 | |
| enable_fix_cortex_a53_843419 | |
| with_glibc_version | |
| enable_gnu_unique_object | |
| enable_linker_build_id | |
| enable_libssp | |
| enable_default_ssp | |
| with_long_double_128 | |
| with_long_double_format | |
| with_gc | |
| with_system_zlib | |
| enable_maintainer_mode | |
| enable_link_mutex | |
| enable_link_serialization | |
| enable_version_specific_runtime_libs | |
| enable_plugin | |
| enable_host_shared | |
| enable_libquadmath_support | |
| with_linker_hash_style | |
| with_diagnostics_color | |
| with_diagnostics_urls | |
| enable_default_pie | |
| enable_cet | |
| enable_s390_excess_float_precision | |
| ' | |
| ac_precious_vars='build_alias | |
| host_alias | |
| target_alias | |
| CC | |
| CFLAGS | |
| LDFLAGS | |
| LIBS | |
| CPPFLAGS | |
| CXX | |
| CXXFLAGS | |
| CCC | |
| CXXCPP | |
| CPP | |
| GMPLIBS | |
| GMPINC | |
| ISLLIBS | |
| ISLINC' | |
| # Initialize some variables set by options. | |
| ac_init_help= | |
| ac_init_version=false | |
| ac_unrecognized_opts= | |
| ac_unrecognized_sep= | |
| # The variables have the same names as the options, with | |
| # dashes changed to underlines. | |
| cache_file=/dev/null | |
| exec_prefix=NONE | |
| no_create= | |
| no_recursion= | |
| prefix=NONE | |
| program_prefix=NONE | |
| program_suffix=NONE | |
| program_transform_name=s,x,x, | |
| silent= | |
| site= | |
| srcdir= | |
| verbose= | |
| x_includes=NONE | |
| x_libraries=NONE | |
| # Installation directory options. | |
| # These are left unexpanded so users can "make install exec_prefix=/foo" | |
| # and all the variables that are supposed to be based on exec_prefix | |
| # by default will actually change. | |
| # Use braces instead of parens because sh, perl, etc. also accept them. | |
| # (The list follows the same order as the GNU Coding Standards.) | |
| bindir='${exec_prefix}/bin' | |
| sbindir='${exec_prefix}/sbin' | |
| libexecdir='${exec_prefix}/libexec' | |
| datarootdir='${prefix}/share' | |
| datadir='${datarootdir}' | |
| sysconfdir='${prefix}/etc' | |
| sharedstatedir='${prefix}/com' | |
| localstatedir='${prefix}/var' | |
| includedir='${prefix}/include' | |
| oldincludedir='/usr/include' | |
| docdir='${datarootdir}/doc/${PACKAGE}' | |
| infodir='${datarootdir}/info' | |
| htmldir='${docdir}' | |
| dvidir='${docdir}' | |
| pdfdir='${docdir}' | |
| psdir='${docdir}' | |
| libdir='${exec_prefix}/lib' | |
| localedir='${datarootdir}/locale' | |
| mandir='${datarootdir}/man' | |
| ac_prev= | |
| ac_dashdash= | |
| for ac_option | |
| do | |
| # If the previous option needs an argument, assign it. | |
| if test -n "$ac_prev"; then | |
| eval $ac_prev=\$ac_option | |
| ac_prev= | |
| continue | |
| fi | |
| case $ac_option in | |
| *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; | |
| *=) ac_optarg= ;; | |
| *) ac_optarg=yes ;; | |
| esac | |
| # Accept the important Cygnus configure options, so we can diagnose typos. | |
| case $ac_dashdash$ac_option in | |
| --) | |
| ac_dashdash=yes ;; | |
| -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
| ac_prev=bindir ;; | |
| -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
| bindir=$ac_optarg ;; | |
| -build | --build | --buil | --bui | --bu) | |
| ac_prev=build_alias ;; | |
| -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
| build_alias=$ac_optarg ;; | |
| -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
| | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
| ac_prev=cache_file ;; | |
| -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
| | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
| cache_file=$ac_optarg ;; | |
| --config-cache | -C) | |
| cache_file=config.cache ;; | |
| -datadir | --datadir | --datadi | --datad) | |
| ac_prev=datadir ;; | |
| -datadir=* | --datadir=* | --datadi=* | --datad=*) | |
| datadir=$ac_optarg ;; | |
| -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | |
| | --dataroo | --dataro | --datar) | |
| ac_prev=datarootdir ;; | |
| -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
| | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
| datarootdir=$ac_optarg ;; | |
| -disable-* | --disable-*) | |
| ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` | |
| # Reject names that are not valid shell variable names. | |
| expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
| as_fn_error $? "invalid feature name: $ac_useropt" | |
| ac_useropt_orig=$ac_useropt | |
| ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
| case $ac_user_opts in | |
| *" | |
| "enable_$ac_useropt" | |
| "*) ;; | |
| *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
| ac_unrecognized_sep=', ';; | |
| esac | |
| eval enable_$ac_useropt=no ;; | |
| -docdir | --docdir | --docdi | --doc | --do) | |
| ac_prev=docdir ;; | |
| -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
| docdir=$ac_optarg ;; | |
| -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
| ac_prev=dvidir ;; | |
| -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
| dvidir=$ac_optarg ;; | |
| -enable-* | --enable-*) | |
| ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` | |
| # Reject names that are not valid shell variable names. | |
| expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
| as_fn_error $? "invalid feature name: $ac_useropt" | |
| ac_useropt_orig=$ac_useropt | |
| ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
| case $ac_user_opts in | |
| *" | |
| "enable_$ac_useropt" | |
| "*) ;; | |
| *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
| ac_unrecognized_sep=', ';; | |
| esac | |
| eval enable_$ac_useropt=\$ac_optarg ;; | |
| -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
| | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
| | --exec | --exe | --ex) | |
| ac_prev=exec_prefix ;; | |
| -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
| | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
| | --exec=* | --exe=* | --ex=*) | |
| exec_prefix=$ac_optarg ;; | |
| -gas | --gas | --ga | --g) | |
| # Obsolete; use --with-gas. | |
| with_gas=yes ;; | |
| -help | --help | --hel | --he | -h) | |
| ac_init_help=long ;; | |
| -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
| ac_init_help=recursive ;; | |
| -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
| ac_init_help=short ;; | |
| -host | --host | --hos | --ho) | |
| ac_prev=host_alias ;; | |
| -host=* | --host=* | --hos=* | --ho=*) | |
| host_alias=$ac_optarg ;; | |
| -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) | |
| ac_prev=htmldir ;; | |
| -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
| | --ht=*) | |
| htmldir=$ac_optarg ;; | |
| -includedir | --includedir | --includedi | --included | --include \ | |
| | --includ | --inclu | --incl | --inc) | |
| ac_prev=includedir ;; | |
| -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
| | --includ=* | --inclu=* | --incl=* | --inc=*) | |
| includedir=$ac_optarg ;; | |
| -infodir | --infodir | --infodi | --infod | --info | --inf) | |
| ac_prev=infodir ;; | |
| -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
| infodir=$ac_optarg ;; | |
| -libdir | --libdir | --libdi | --libd) | |
| ac_prev=libdir ;; | |
| -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
| libdir=$ac_optarg ;; | |
| -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
| | --libexe | --libex | --libe) | |
| ac_prev=libexecdir ;; | |
| -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
| | --libexe=* | --libex=* | --libe=*) | |
| libexecdir=$ac_optarg ;; | |
| -localedir | --localedir | --localedi | --localed | --locale) | |
| ac_prev=localedir ;; | |
| -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
| localedir=$ac_optarg ;; | |
| -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
| | --localstate | --localstat | --localsta | --localst | --locals) | |
| ac_prev=localstatedir ;; | |
| -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
| | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) | |
| localstatedir=$ac_optarg ;; | |
| -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
| ac_prev=mandir ;; | |
| -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
| mandir=$ac_optarg ;; | |
| -nfp | --nfp | --nf) | |
| # Obsolete; use --without-fp. | |
| with_fp=no ;; | |
| -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
| | --no-cr | --no-c | -n) | |
| no_create=yes ;; | |
| -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
| | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
| no_recursion=yes ;; | |
| -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
| | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
| | --oldin | --oldi | --old | --ol | --o) | |
| ac_prev=oldincludedir ;; | |
| -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
| | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
| | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
| oldincludedir=$ac_optarg ;; | |
| -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
| ac_prev=prefix ;; | |
| -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
| prefix=$ac_optarg ;; | |
| -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
| | --program-pre | --program-pr | --program-p) | |
| ac_prev=program_prefix ;; | |
| -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
| | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
| program_prefix=$ac_optarg ;; | |
| -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
| | --program-suf | --program-su | --program-s) | |
| ac_prev=program_suffix ;; | |
| -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
| | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
| program_suffix=$ac_optarg ;; | |
| -program-transform-name | --program-transform-name \ | |
| | --program-transform-nam | --program-transform-na \ | |
| | --program-transform-n | --program-transform- \ | |
| | --program-transform | --program-transfor \ | |
| | --program-transfo | --program-transf \ | |
| | --program-trans | --program-tran \ | |
| | --progr-tra | --program-tr | --program-t) | |
| ac_prev=program_transform_name ;; | |
| -program-transform-name=* | --program-transform-name=* \ | |
| | --program-transform-nam=* | --program-transform-na=* \ | |
| | --program-transform-n=* | --program-transform-=* \ | |
| | --program-transform=* | --program-transfor=* \ | |
| | --program-transfo=* | --program-transf=* \ | |
| | --program-trans=* | --program-tran=* \ | |
| | --progr-tra=* | --program-tr=* | --program-t=*) | |
| program_transform_name=$ac_optarg ;; | |
| -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) | |
| ac_prev=pdfdir ;; | |
| -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
| pdfdir=$ac_optarg ;; | |
| -psdir | --psdir | --psdi | --psd | --ps) | |
| ac_prev=psdir ;; | |
| -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
| psdir=$ac_optarg ;; | |
| -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
| | -silent | --silent | --silen | --sile | --sil) | |
| silent=yes ;; | |
| -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
| ac_prev=sbindir ;; | |
| -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
| | --sbi=* | --sb=*) | |
| sbindir=$ac_optarg ;; | |
| -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
| | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
| | --sharedst | --shareds | --shared | --share | --shar \ | |
| | --sha | --sh) | |
| ac_prev=sharedstatedir ;; | |
| -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
| | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
| | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
| | --sha=* | --sh=*) | |
| sharedstatedir=$ac_optarg ;; | |
| -site | --site | --sit) | |
| ac_prev=site ;; | |
| -site=* | --site=* | --sit=*) | |
| site=$ac_optarg ;; | |
| -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
| ac_prev=srcdir ;; | |
| -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
| srcdir=$ac_optarg ;; | |
| -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
| | --syscon | --sysco | --sysc | --sys | --sy) | |
| ac_prev=sysconfdir ;; | |
| -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
| | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
| sysconfdir=$ac_optarg ;; | |
| -target | --target | --targe | --targ | --tar | --ta | --t) | |
| ac_prev=target_alias ;; | |
| -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
| target_alias=$ac_optarg ;; | |
| -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
| verbose=yes ;; | |
| -version | --version | --versio | --versi | --vers | -V) | |
| ac_init_version=: ;; | |
| -with-* | --with-*) | |
| ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` | |
| # Reject names that are not valid shell variable names. | |
| expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
| as_fn_error $? "invalid package name: $ac_useropt" | |
| ac_useropt_orig=$ac_useropt | |
| ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
| case $ac_user_opts in | |
| *" | |
| "with_$ac_useropt" | |
| "*) ;; | |
| *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
| ac_unrecognized_sep=', ';; | |
| esac | |
| eval with_$ac_useropt=\$ac_optarg ;; | |
| -without-* | --without-*) | |
| ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` | |
| # Reject names that are not valid shell variable names. | |
| expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
| as_fn_error $? "invalid package name: $ac_useropt" | |
| ac_useropt_orig=$ac_useropt | |
| ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
| case $ac_user_opts in | |
| *" | |
| "with_$ac_useropt" | |
| "*) ;; | |
| *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
| ac_unrecognized_sep=', ';; | |
| esac | |
| eval with_$ac_useropt=no ;; | |
| --x) | |
| # Obsolete; use --with-x. | |
| with_x=yes ;; | |
| -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
| | --x-incl | --x-inc | --x-in | --x-i) | |
| ac_prev=x_includes ;; | |
| -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
| | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
| x_includes=$ac_optarg ;; | |
| -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
| | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
| ac_prev=x_libraries ;; | |
| -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
| | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
| x_libraries=$ac_optarg ;; | |
| -*) as_fn_error $? "unrecognized option: \`$ac_option' | |
| Try \`$0 --help' for more information" | |
| ;; | |
| *=*) | |
| ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
| # Reject names that are not valid shell variable names. | |
| case $ac_envvar in #( | |
| '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
| as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; | |
| esac | |
| eval $ac_envvar=\$ac_optarg | |
| export $ac_envvar ;; | |
| *) | |
| # FIXME: should be removed in autoconf 3.0. | |
| $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
| expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
| $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
| : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" | |
| ;; | |
| esac | |
| done | |
| if test -n "$ac_prev"; then | |
| ac_option=--`echo $ac_prev | sed 's/_/-/g'` | |
| as_fn_error $? "missing argument to $ac_option" | |
| fi | |
| if test -n "$ac_unrecognized_opts"; then | |
| case $enable_option_checking in | |
| no) ;; | |
| fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; | |
| *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; | |
| esac | |
| fi | |
| # Check all directory arguments for consistency. | |
| for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
| datadir sysconfdir sharedstatedir localstatedir includedir \ | |
| oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
| libdir localedir mandir | |
| do | |
| eval ac_val=\$$ac_var | |
| # Remove trailing slashes. | |
| case $ac_val in | |
| */ ) | |
| ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
| eval $ac_var=\$ac_val;; | |
| esac | |
| # Be sure to have absolute directory names. | |
| case $ac_val in | |
| [\\/$]* | ?:[\\/]* ) continue;; | |
| NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
| esac | |
| as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" | |
| done | |
| # There might be people who depend on the old broken behavior: `$host' | |
| # used to hold the argument of --host etc. | |
| # FIXME: To remove some day. | |
| build=$build_alias | |
| host=$host_alias | |
| target=$target_alias | |
| # FIXME: To remove some day. | |
| if test "x$host_alias" != x; then | |
| if test "x$build_alias" = x; then | |
| cross_compiling=maybe | |
| elif test "x$build_alias" != "x$host_alias"; then | |
| cross_compiling=yes | |
| fi | |
| fi | |
| ac_tool_prefix= | |
| test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
| test "$silent" = yes && exec 6>/dev/null | |
| ac_pwd=`pwd` && test -n "$ac_pwd" && | |
| ac_ls_di=`ls -di .` && | |
| ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
| as_fn_error $? "working directory cannot be determined" | |
| test "X$ac_ls_di" = "X$ac_pwd_ls_di" || | |
| as_fn_error $? "pwd does not report name of working directory" | |
| # Find the source files, if location was not specified. | |
| if test -z "$srcdir"; then | |
| ac_srcdir_defaulted=yes | |
| # Try the directory containing this script, then the parent directory. | |
| ac_confdir=`$as_dirname -- "$as_myself" || | |
| $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
| X"$as_myself" : 'X\(//\)[^/]' \| \ | |
| X"$as_myself" : 'X\(//\)$' \| \ | |
| X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
| $as_echo X"$as_myself" | | |
| sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)[^/].*/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\).*/{ | |
| s//\1/ | |
| q | |
| } | |
| s/.*/./; q'` | |
| srcdir=$ac_confdir | |
| if test ! -r "$srcdir/$ac_unique_file"; then | |
| srcdir=.. | |
| fi | |
| else | |
| ac_srcdir_defaulted=no | |
| fi | |
| if test ! -r "$srcdir/$ac_unique_file"; then | |
| test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
| as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" | |
| fi | |
| ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
| ac_abs_confdir=`( | |
| cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" | |
| pwd)` | |
| # When building in place, set srcdir=. | |
| if test "$ac_abs_confdir" = "$ac_pwd"; then | |
| srcdir=. | |
| fi | |
| # Remove unnecessary trailing slashes from srcdir. | |
| # Double slashes in file names in object file debugging info | |
| # mess up M-x gdb in Emacs. | |
| case $srcdir in | |
| */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
| esac | |
| for ac_var in $ac_precious_vars; do | |
| eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
| eval ac_env_${ac_var}_value=\$${ac_var} | |
| eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
| eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
| done | |
| # | |
| # Report the --help message. | |
| # | |
| if test "$ac_init_help" = "long"; then | |
| # Omit some internal or obsolete options to make the list less imposing. | |
| # This message is too long to be a string in the A/UX 3.1 sh. | |
| cat <<_ACEOF | |
| \`configure' configures this package to adapt to many kinds of systems. | |
| Usage: $0 [OPTION]... [VAR=VALUE]... | |
| To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
| VAR=VALUE. See below for descriptions of some of the useful variables. | |
| Defaults for the options are specified in brackets. | |
| Configuration: | |
| -h, --help display this help and exit | |
| --help=short display options specific to this package | |
| --help=recursive display the short help of all the included packages | |
| -V, --version display version information and exit | |
| -q, --quiet, --silent do not print \`checking ...' messages | |
| --cache-file=FILE cache test results in FILE [disabled] | |
| -C, --config-cache alias for \`--cache-file=config.cache' | |
| -n, --no-create do not create output files | |
| --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
| Installation directories: | |
| --prefix=PREFIX install architecture-independent files in PREFIX | |
| [$ac_default_prefix] | |
| --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
| [PREFIX] | |
| By default, \`make install' will install all the files in | |
| \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
| an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
| for instance \`--prefix=\$HOME'. | |
| For better control, use the options below. | |
| Fine tuning of the installation directories: | |
| --bindir=DIR user executables [EPREFIX/bin] | |
| --sbindir=DIR system admin executables [EPREFIX/sbin] | |
| --libexecdir=DIR program executables [EPREFIX/libexec] | |
| --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
| --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
| --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
| --libdir=DIR object code libraries [EPREFIX/lib] | |
| --includedir=DIR C header files [PREFIX/include] | |
| --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
| --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
| --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
| --infodir=DIR info documentation [DATAROOTDIR/info] | |
| --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
| --mandir=DIR man documentation [DATAROOTDIR/man] | |
| --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] | |
| --htmldir=DIR html documentation [DOCDIR] | |
| --dvidir=DIR dvi documentation [DOCDIR] | |
| --pdfdir=DIR pdf documentation [DOCDIR] | |
| --psdir=DIR ps documentation [DOCDIR] | |
| _ACEOF | |
| cat <<\_ACEOF | |
| Program names: | |
| --program-prefix=PREFIX prepend PREFIX to installed program names | |
| --program-suffix=SUFFIX append SUFFIX to installed program names | |
| --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
| System types: | |
| --build=BUILD configure for building on BUILD [guessed] | |
| --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
| --target=TARGET configure for building compilers for TARGET [HOST] | |
| _ACEOF | |
| fi | |
| if test -n "$ac_init_help"; then | |
| cat <<\_ACEOF | |
| Optional Features: | |
| --disable-option-checking ignore unrecognized --enable/--with options | |
| --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
| --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
| --enable-generated-files-in-srcdir | |
| put copies of generated files in source dir intended | |
| for creating source tarballs for users without | |
| texinfo bison or flex | |
| --disable-largefile omit support for large files | |
| --disable-build-format-warnings | |
| don't use -Wformat while building GCC | |
| --enable-werror-always enable -Werror despite compiler version | |
| --enable-checking[=LIST] | |
| enable expensive run-time checks. With LIST, enable | |
| only specific categories of checks. Categories are: | |
| yes,no,all,none,release. Flags are: | |
| assert,df,extra,fold,gc,gcac,gimple,misc, | |
| rtlflag,rtl,runtime,tree,valgrind,types | |
| --enable-coverage[=LEVEL] | |
| enable compiler's code coverage collection. Use to | |
| measure compiler performance and locate unused parts | |
| of the compiler. With LEVEL, specify optimization. | |
| Values are opt, noopt, default is noopt | |
| --enable-gather-detailed-mem-stats | |
| enable detailed memory allocation stats gathering | |
| --enable-valgrind-annotations | |
| enable valgrind runtime interaction | |
| --enable-multilib enable library support for multiple ABIs | |
| --enable-multiarch enable support for multiarch paths | |
| --enable-__cxa_atexit enable __cxa_atexit for C++ | |
| --enable-decimal-float={no,yes,bid,dpd} | |
| enable decimal float extension to C. Selecting 'bid' | |
| or 'dpd' choses which decimal floating point format | |
| to use | |
| --enable-fixed-point enable fixed-point arithmetic extension to C | |
| --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread | |
| package | |
| --enable-tls enable or disable generation of tls code overriding | |
| the assembler check for tls support | |
| --enable-vtable-verify enable vtable verification feature | |
| --disable-analyzer disable -fanalyzer static analyzer | |
| --enable-objc-gc enable the use of Boehm's garbage collector with the | |
| GNU Objective-C runtime | |
| --disable-shared don't provide a shared libgcc | |
| --disable-gcov don't provide libgcov and related host tools | |
| --enable-languages=LIST specify which front-ends to build | |
| --disable-rpath do not hardcode runtime library paths | |
| --enable-sjlj-exceptions | |
| arrange to use setjmp/longjmp exception handling | |
| --enable-secureplt enable -msecure-plt by default for PowerPC | |
| --enable-mingw-wildcard Set whether to expand wildcard on command-line. | |
| Default to platform configuration | |
| --enable-large-address-aware | |
| Link mingw executables with --large-address-aware | |
| --enable-leading-mingw64-underscores | |
| enable leading underscores on 64 bit mingw targets | |
| --enable-cld enable -mcld by default for 32bit x86 | |
| --enable-frame-pointer enable -fno-omit-frame-pointer by default for x86 | |
| --disable-win32-registry | |
| disable lookup of installation paths in the Registry | |
| on Windows hosts | |
| --enable-win32-registry enable registry lookup (default) | |
| --enable-win32-registry=KEY | |
| use KEY instead of GCC version as the last portion | |
| of the registry key | |
| --enable-shared[=PKGS] build shared libraries [default=yes] | |
| --enable-static[=PKGS] build static libraries [default=yes] | |
| --enable-fast-install[=PKGS] | |
| optimize for fast installation [default=yes] | |
| --disable-libtool-lock avoid locking (might break parallel builds) | |
| --enable-ld[=ARG] build ld [ARG={default,yes,no}] | |
| --enable-gold[=ARG] build gold [ARG={default,yes,no}] | |
| --enable-gnu-indirect-function | |
| enable the use of the @gnu_indirect_function to | |
| glibc systems | |
| --enable-initfini-array use .init_array/.fini_array sections | |
| --enable-comdat enable COMDAT group support | |
| --enable-newlib-nano-formatted-io | |
| Use nano version formatted IO | |
| --enable-standard-branch-protection | |
| enable Branch Target Identification Mechanism and | |
| Return Address Signing by default for AArch64 | |
| --disable-standard-branch-protection | |
| disable Branch Target Identification Mechanism and | |
| Return Address Signing by default for AArch64 | |
| --enable-fix-cortex-a53-835769 | |
| enable workaround for AArch64 Cortex-A53 erratum | |
| 835769 by default | |
| --disable-fix-cortex-a53-835769 | |
| disable workaround for AArch64 Cortex-A53 erratum | |
| 835769 by default | |
| --enable-fix-cortex-a53-843419 | |
| enable workaround for AArch64 Cortex-A53 erratum | |
| 843419 by default | |
| --disable-fix-cortex-a53-843419 | |
| disable workaround for AArch64 Cortex-A53 erratum | |
| 843419 by default | |
| --enable-gnu-unique-object | |
| enable the use of the @gnu_unique_object ELF | |
| extension on glibc systems | |
| --enable-linker-build-id | |
| compiler will always pass --build-id to linker | |
| --enable-libssp enable linking against libssp | |
| --enable-default-ssp enable Stack Smashing Protection as default | |
| --enable-maintainer-mode | |
| enable make rules and dependencies not useful (and | |
| sometimes confusing) to the casual installer | |
| --enable-link-mutex avoid linking multiple front-ends at once to avoid | |
| thrashing on the build machine | |
| --enable-link-serialization | |
| avoid linking multiple GCC front-ends at once using | |
| make dependencies to avoid thrashing on the build | |
| machine | |
| --enable-version-specific-runtime-libs | |
| specify that runtime libraries should be installed | |
| in a compiler-specific directory | |
| --enable-plugin enable plugin support | |
| --enable-host-shared build host code as shared libraries | |
| --disable-libquadmath-support | |
| disable libquadmath support for Fortran | |
| --enable-default-pie enable Position Independent Executable as default | |
| --enable-cet enable Intel CET in host libraries [default=auto] | |
| --enable-s390-excess-float-precision | |
| on s390 targets, evaluate float with double | |
| precision when in standards-conforming mode | |
| Optional Packages: | |
| --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
| --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
| --with-build-libsubdir=DIR Directory where to find libraries for build system | |
| --with-local-prefix=DIR specifies directory to put local include | |
| --with-native-system-header-dir=dir | |
| use dir as the directory to look for standard | |
| system header files in. Defaults to /usr/include. | |
| --with-build-sysroot=sysroot | |
| use sysroot as the system root during the build | |
| --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR | |
| --with-gxx-include-dir=DIR | |
| specifies directory to put g++ header files | |
| --with-gxx-libcxx-include-dir=DIR | |
| specifies directory to find libc++ header files | |
| --with-cpp-install-dir=DIR | |
| install the user visible C preprocessor in DIR | |
| (relative to PREFIX) as well as PREFIX/bin | |
| --with-gnu-ld arrange to work with GNU ld | |
| --with-ld arrange to use the specified ld (full pathname) | |
| --with-demangler-in-ld try to use demangler in GNU ld | |
| --with-dsymutil arrange to use the specified dsymutil (full | |
| pathname) | |
| --with-gnu-as arrange to work with GNU as | |
| --with-as arrange to use the specified as (full pathname) | |
| --with-stack-clash-protection-guard-size=size | |
| Set the default stack clash protection guard size | |
| for specific targets as a power of two in bytes. | |
| --with-dwarf2 force the default debug format to be DWARF 2 | |
| --with-specs=SPECS add SPECS to driver command-line processing | |
| --with-pkgversion=PKG Use PKG in the version string in place of "GCC" | |
| --with-bugurl=URL Direct users to URL to report a bug | |
| --with-documentation-root-url=URL | |
| Root for documentation URLs | |
| --with-changes-root-url=URL | |
| Root for GCC changes URLs | |
| --with-multilib-list select multilibs (AArch64, ARM, AVR, OR1K, RISC-V, | |
| SH and x86-64 only) | |
| --with-multilib-generator | |
| Multi-libs configuration string (RISC-V only) | |
| --with-zstd=PATH specify prefix directory for installed zstd library. | |
| Equivalent to --with-zstd-include=PATH/include plus | |
| --with-zstd-lib=PATH/lib | |
| --with-zstd-include=PATH | |
| specify directory for installed zstd include files | |
| --with-zstd-lib=PATH specify directory for the installed zstd library | |
| --with-gnu-ld assume the C compiler uses GNU ld default=no | |
| --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib | |
| --without-libiconv-prefix don't search for libiconv in includedir and libdir | |
| --with-libiconv-type=TYPE type of library to search for (auto/static/shared) | |
| --with-gcc-major-version-only | |
| use only GCC major number in filesystem paths | |
| --with-pic try to use only PIC/non-PIC objects [default=use | |
| both] | |
| --with-gnu-ld assume the C compiler uses GNU ld [default=no] | |
| --with-plugin-ld=[ARG] specify the plugin linker | |
| --with-glibc-version=M.N | |
| assume GCC used with glibc version M.N or later | |
| --with-long-double-128 use 128-bit long double by default | |
| --with-long-double-format={ieee,ibm} | |
| Specify whether PowerPC long double uses IEEE or IBM format | |
| --with-gc={page,zone} this option is not supported anymore. It used to | |
| choose the garbage collection mechanism to use with | |
| the compiler | |
| --with-system-zlib use installed libz | |
| --with-linker-hash-style={sysv,gnu,both} | |
| specify the linker hash style | |
| --with-diagnostics-color={never,auto,auto-if-env,always} | |
| specify the default of -fdiagnostics-color option | |
| auto-if-env stands for -fdiagnostics-color=auto if | |
| GCC_COLOR environment variable is present and | |
| -fdiagnostics-color=never otherwise | |
| --with-diagnostics-urls={never,auto,auto-if-env,always} | |
| specify the default of -fdiagnostics-urls option | |
| auto-if-env stands for -fdiagnostics-urls=auto if | |
| GCC_URLS or TERM_URLS environment variable is | |
| present and -fdiagnostics-urls=never otherwise | |
| Some influential environment variables: | |
| CC C compiler command | |
| CFLAGS C compiler flags | |
| LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
| nonstandard directory <lib dir> | |
| LIBS libraries to pass to the linker, e.g. -l<library> | |
| CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if | |
| you have headers in a nonstandard directory <include dir> | |
| CXX C++ compiler command | |
| CXXFLAGS C++ compiler flags | |
| CXXCPP C++ preprocessor | |
| CPP C preprocessor | |
| GMPLIBS How to link GMP | |
| GMPINC How to find GMP include files | |
| ISLLIBS How to link isl | |
| ISLINC How to find isl include files | |
| Use these variables to override the choices made by `configure' or to help | |
| it to find libraries and programs with nonstandard names/locations. | |
| Report bugs to the package provider. | |
| _ACEOF | |
| ac_status=$? | |
| fi | |
| if test "$ac_init_help" = "recursive"; then | |
| # If there are subdirs, report their specific --help. | |
| for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
| test -d "$ac_dir" || | |
| { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
| continue | |
| ac_builddir=. | |
| case "$ac_dir" in | |
| .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
| *) | |
| ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
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| ac_abs_top_builddir=$ac_pwd | |
| ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
| # for backward compatibility: | |
| ac_top_builddir=$ac_top_build_prefix | |
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| .) # We are building in place. | |
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| ac_abs_top_srcdir=$ac_pwd ;; | |
| [\\/]* | ?:[\\/]* ) # Absolute name. | |
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| ac_top_srcdir=$srcdir | |
| ac_abs_top_srcdir=$srcdir ;; | |
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| ac_top_srcdir=$ac_top_build_prefix$srcdir | |
| ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
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| ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
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| $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
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| echo && | |
| $SHELL "$ac_srcdir/configure" --help=recursive | |
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| $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
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| cat <<\_ACEOF | |
| configure | |
| generated by GNU Autoconf 2.69 | |
| Copyright (C) 2012 Free Software Foundation, Inc. | |
| This configure script is free software; the Free Software Foundation | |
| gives unlimited permission to copy, distribute and modify it. | |
| _ACEOF | |
| exit | |
| fi | |
| ## ------------------------ ## | |
| ## Autoconf initialization. ## | |
| ## ------------------------ ## | |
| # ac_fn_c_try_compile LINENO | |
| # -------------------------- | |
| # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
| ac_fn_c_try_compile () | |
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| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
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| if { { ac_try="$ac_compile" | |
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| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
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| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
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| $as_echo "$as_me: failed program was:" >&5 | |
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| as_fn_set_status $ac_retval | |
| } # ac_fn_c_try_compile | |
| # ac_fn_cxx_try_compile LINENO | |
| # ---------------------------- | |
| # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
| ac_fn_cxx_try_compile () | |
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| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| rm -f conftest.$ac_objext | |
| if { { ac_try="$ac_compile" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
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| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
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| ac_status=$? | |
| if test -s conftest.err; then | |
| grep -v '^ *+' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| mv -f conftest.er1 conftest.err | |
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| test ! -s conftest.err | |
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| ac_retval=0 | |
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| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| ac_retval=1 | |
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| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| as_fn_set_status $ac_retval | |
| } # ac_fn_cxx_try_compile | |
| # ac_fn_cxx_try_cpp LINENO | |
| # ------------------------ | |
| # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
| ac_fn_cxx_try_cpp () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| if { { ac_try="$ac_cpp conftest.$ac_ext" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
| ac_status=$? | |
| if test -s conftest.err; then | |
| grep -v '^ *+' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| mv -f conftest.er1 conftest.err | |
| fi | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } > conftest.i && { | |
| test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || | |
| test ! -s conftest.err | |
| }; then : | |
| ac_retval=0 | |
| else | |
| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| ac_retval=1 | |
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| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| as_fn_set_status $ac_retval | |
| } # ac_fn_cxx_try_cpp | |
| # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES | |
| # --------------------------------------------------------- | |
| # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
| # the include files in INCLUDES and setting the cache variable VAR | |
| # accordingly. | |
| ac_fn_cxx_check_header_mongrel () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
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| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
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| $as_echo_n "(cached) " >&6 | |
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| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| else | |
| # Is the header compilable? | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
| $as_echo_n "checking $2 usability... " >&6; } | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| #include <$2> | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_header_compiler=yes | |
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| ac_header_compiler=no | |
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| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
| $as_echo "$ac_header_compiler" >&6; } | |
| # Is the header present? | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
| $as_echo_n "checking $2 presence... " >&6; } | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <$2> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| ac_header_preproc=yes | |
| else | |
| ac_header_preproc=no | |
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| rm -f conftest.err conftest.i conftest.$ac_ext | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 | |
| $as_echo "$ac_header_preproc" >&6; } | |
| # So? What about this header? | |
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| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
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| $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
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| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
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| $as_echo_n "(cached) " >&6 | |
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| # ac_fn_cxx_try_run LINENO | |
| # ------------------------ | |
| # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
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| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
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| $as_echo "$as_me: failed program was:" >&5 | |
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| rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
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| } # ac_fn_cxx_try_run | |
| # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES | |
| # --------------------------------------------------------- | |
| # Tests whether HEADER exists and can be compiled using the include files in | |
| # INCLUDES, setting the cache variable VAR accordingly. | |
| ac_fn_cxx_check_header_compile () | |
| { | |
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| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
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| $as_echo_n "(cached) " >&6 | |
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| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| #include <$2> | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "$3=yes" | |
| else | |
| eval "$3=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_cxx_check_header_compile | |
| # ac_fn_c_try_cpp LINENO | |
| # ---------------------- | |
| # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
| ac_fn_c_try_cpp () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| if { { ac_try="$ac_cpp conftest.$ac_ext" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
| ac_status=$? | |
| if test -s conftest.err; then | |
| grep -v '^ *+' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| mv -f conftest.er1 conftest.err | |
| fi | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } > conftest.i && { | |
| test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || | |
| test ! -s conftest.err | |
| }; then : | |
| ac_retval=0 | |
| else | |
| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| ac_retval=1 | |
| fi | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| as_fn_set_status $ac_retval | |
| } # ac_fn_c_try_cpp | |
| # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES | |
| # ---------------------------------------------- | |
| # Tries to find the compile-time value of EXPR in a program that includes | |
| # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
| # computed | |
| ac_fn_cxx_compute_int () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| if test "$cross_compiling" = yes; then | |
| # Depending upon the size, compute the lo and hi bounds. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(($2) >= 0)]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_lo=0 ac_mid=0 | |
| while :; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_hi=$ac_mid; break | |
| else | |
| as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
| if test $ac_lo -le $ac_mid; then | |
| ac_lo= ac_hi= | |
| break | |
| fi | |
| as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| done | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(($2) < 0)]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_hi=-1 ac_mid=-1 | |
| while :; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_lo=$ac_mid; break | |
| else | |
| as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
| if test $ac_mid -le $ac_hi; then | |
| ac_lo= ac_hi= | |
| break | |
| fi | |
| as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| done | |
| else | |
| ac_lo= ac_hi= | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| # Binary search between lo and hi bounds. | |
| while test "x$ac_lo" != "x$ac_hi"; do | |
| as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_hi=$ac_mid | |
| else | |
| as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| done | |
| case $ac_lo in #(( | |
| ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
| '') ac_retval=1 ;; | |
| esac | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| static long int longval () { return $2; } | |
| static unsigned long int ulongval () { return $2; } | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| int | |
| main () | |
| { | |
| FILE *f = fopen ("conftest.val", "w"); | |
| if (! f) | |
| return 1; | |
| if (($2) < 0) | |
| { | |
| long int i = longval (); | |
| if (i != ($2)) | |
| return 1; | |
| fprintf (f, "%ld", i); | |
| } | |
| else | |
| { | |
| unsigned long int i = ulongval (); | |
| if (i != ($2)) | |
| return 1; | |
| fprintf (f, "%lu", i); | |
| } | |
| /* Do not output a trailing newline, as this causes \r\n confusion | |
| on some platforms. */ | |
| return ferror (f) || fclose (f) != 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
| else | |
| ac_retval=1 | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| rm -f conftest.val | |
| fi | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| as_fn_set_status $ac_retval | |
| } # ac_fn_cxx_compute_int | |
| # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES | |
| # --------------------------------------------- | |
| # Tests whether TYPE exists after having included INCLUDES, setting cache | |
| # variable VAR accordingly. | |
| ac_fn_cxx_check_type () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| eval "$3=no" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| if (sizeof ($2)) | |
| return 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| if (sizeof (($2))) | |
| return 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| else | |
| eval "$3=yes" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_cxx_check_type | |
| # ac_fn_c_find_intX_t LINENO BITS VAR | |
| # ----------------------------------- | |
| # Finds a signed integer type with width BITS, setting cache variable VAR | |
| # accordingly. | |
| ac_fn_c_find_intX_t () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5 | |
| $as_echo_n "checking for int$2_t... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| eval "$3=no" | |
| # Order is important - never check a type that is potentially smaller | |
| # than half of the expected target width. | |
| for ac_type in int$2_t 'int' 'long int' \ | |
| 'long long int' 'short int' 'signed char'; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| enum { N = $2 / 2 - 1 }; | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| enum { N = $2 / 2 - 1 }; | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1) | |
| < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| else | |
| case $ac_type in #( | |
| int$2_t) : | |
| eval "$3=yes" ;; #( | |
| *) : | |
| eval "$3=\$ac_type" ;; | |
| esac | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| if eval test \"x\$"$3"\" = x"no"; then : | |
| else | |
| break | |
| fi | |
| done | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_c_find_intX_t | |
| # ac_fn_cxx_try_link LINENO | |
| # ------------------------- | |
| # Try to link conftest.$ac_ext, and return whether this succeeded. | |
| ac_fn_cxx_try_link () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| rm -f conftest.$ac_objext conftest$ac_exeext | |
| if { { ac_try="$ac_link" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_link") 2>conftest.err | |
| ac_status=$? | |
| if test -s conftest.err; then | |
| grep -v '^ *+' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| mv -f conftest.er1 conftest.err | |
| fi | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } && { | |
| test -z "$ac_cxx_werror_flag" || | |
| test ! -s conftest.err | |
| } && test -s conftest$ac_exeext && { | |
| test "$cross_compiling" = yes || | |
| test -x conftest$ac_exeext | |
| }; then : | |
| ac_retval=0 | |
| else | |
| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| ac_retval=1 | |
| fi | |
| # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
| # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
| # interfere with the next link command; also delete a directory that is | |
| # left behind by Apple's compiler. We do this before executing the actions. | |
| rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| as_fn_set_status $ac_retval | |
| } # ac_fn_cxx_try_link | |
| # ac_fn_c_find_uintX_t LINENO BITS VAR | |
| # ------------------------------------ | |
| # Finds an unsigned integer type with width BITS, setting cache variable VAR | |
| # accordingly. | |
| ac_fn_c_find_uintX_t () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5 | |
| $as_echo_n "checking for uint$2_t... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| eval "$3=no" | |
| # Order is important - never check a type that is potentially smaller | |
| # than half of the expected target width. | |
| for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \ | |
| 'unsigned long long int' 'unsigned short int' 'unsigned char'; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| case $ac_type in #( | |
| uint$2_t) : | |
| eval "$3=yes" ;; #( | |
| *) : | |
| eval "$3=\$ac_type" ;; | |
| esac | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| if eval test \"x\$"$3"\" = x"no"; then : | |
| else | |
| break | |
| fi | |
| done | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_c_find_uintX_t | |
| # ac_fn_cxx_check_header_preproc LINENO HEADER VAR | |
| # ------------------------------------------------ | |
| # Tests whether HEADER is present, setting the cache variable VAR accordingly. | |
| ac_fn_cxx_check_header_preproc () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <$2> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| eval "$3=yes" | |
| else | |
| eval "$3=no" | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_cxx_check_header_preproc | |
| # ac_fn_cxx_check_func LINENO FUNC VAR | |
| # ------------------------------------ | |
| # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
| ac_fn_cxx_check_func () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
| For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
| #define $2 innocuous_$2 | |
| /* System header to define __stub macros and hopefully few prototypes, | |
| which can conflict with char $2 (); below. | |
| Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| <limits.h> exists even on freestanding compilers. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| #undef $2 | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char $2 (); | |
| /* The GNU C library defines this for functions which it implements | |
| to always fail with ENOSYS. Some functions are actually named | |
| something starting with __ and the normal name is an alias. */ | |
| #if defined __stub_$2 || defined __stub___$2 | |
| choke me | |
| #endif | |
| int | |
| main () | |
| { | |
| return $2 (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| eval "$3=yes" | |
| else | |
| eval "$3=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_cxx_check_func | |
| # ac_fn_cxx_check_decl LINENO SYMBOL VAR INCLUDES | |
| # ----------------------------------------------- | |
| # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
| # accordingly. | |
| ac_fn_cxx_check_decl () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| as_decl_name=`echo $2|sed 's/ *(.*//'` | |
| as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
| $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $4 | |
| int | |
| main () | |
| { | |
| #ifndef $as_decl_name | |
| #ifdef __cplusplus | |
| (void) $as_decl_use; | |
| #else | |
| (void) $as_decl_name; | |
| #endif | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "$3=yes" | |
| else | |
| eval "$3=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_cxx_check_decl | |
| # ac_fn_c_try_link LINENO | |
| # ----------------------- | |
| # Try to link conftest.$ac_ext, and return whether this succeeded. | |
| ac_fn_c_try_link () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| rm -f conftest.$ac_objext conftest$ac_exeext | |
| if { { ac_try="$ac_link" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_link") 2>conftest.err | |
| ac_status=$? | |
| if test -s conftest.err; then | |
| grep -v '^ *+' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| mv -f conftest.er1 conftest.err | |
| fi | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } && { | |
| test -z "$ac_c_werror_flag" || | |
| test ! -s conftest.err | |
| } && test -s conftest$ac_exeext && { | |
| test "$cross_compiling" = yes || | |
| test -x conftest$ac_exeext | |
| }; then : | |
| ac_retval=0 | |
| else | |
| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| ac_retval=1 | |
| fi | |
| # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
| # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
| # interfere with the next link command; also delete a directory that is | |
| # left behind by Apple's compiler. We do this before executing the actions. | |
| rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| as_fn_set_status $ac_retval | |
| } # ac_fn_c_try_link | |
| # ac_fn_c_check_header_preproc LINENO HEADER VAR | |
| # ---------------------------------------------- | |
| # Tests whether HEADER is present, setting the cache variable VAR accordingly. | |
| ac_fn_c_check_header_preproc () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <$2> | |
| _ACEOF | |
| if ac_fn_c_try_cpp "$LINENO"; then : | |
| eval "$3=yes" | |
| else | |
| eval "$3=no" | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_c_check_header_preproc | |
| # ac_fn_c_check_func LINENO FUNC VAR | |
| # ---------------------------------- | |
| # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
| ac_fn_c_check_func () | |
| { | |
| as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
| $as_echo_n "checking for $2... " >&6; } | |
| if eval \${$3+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
| For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
| #define $2 innocuous_$2 | |
| /* System header to define __stub macros and hopefully few prototypes, | |
| which can conflict with char $2 (); below. | |
| Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| <limits.h> exists even on freestanding compilers. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| #undef $2 | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char $2 (); | |
| /* The GNU C library defines this for functions which it implements | |
| to always fail with ENOSYS. Some functions are actually named | |
| something starting with __ and the normal name is an alias. */ | |
| #if defined __stub_$2 || defined __stub___$2 | |
| choke me | |
| #endif | |
| int | |
| main () | |
| { | |
| return $2 (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| eval "$3=yes" | |
| else | |
| eval "$3=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$3 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
| } # ac_fn_c_check_func | |
| cat >config.log <<_ACEOF | |
| This file contains any messages produced by compilers while | |
| running configure, to aid debugging if configure makes a mistake. | |
| It was created by $as_me, which was | |
| generated by GNU Autoconf 2.69. Invocation command line was | |
| $ $0 $@ | |
| _ACEOF | |
| exec 5>>config.log | |
| { | |
| cat <<_ASUNAME | |
| ## --------- ## | |
| ## Platform. ## | |
| ## --------- ## | |
| hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
| uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
| uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
| uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
| uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
| /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
| /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
| /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
| /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
| /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
| /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
| /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
| /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
| /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
| _ASUNAME | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| $as_echo "PATH: $as_dir" | |
| done | |
| IFS=$as_save_IFS | |
| } >&5 | |
| cat >&5 <<_ACEOF | |
| ## ----------- ## | |
| ## Core tests. ## | |
| ## ----------- ## | |
| _ACEOF | |
| # Keep a trace of the command line. | |
| # Strip out --no-create and --no-recursion so they do not pile up. | |
| # Strip out --silent because we don't want to record it for future runs. | |
| # Also quote any args containing shell meta-characters. | |
| # Make two passes to allow for proper duplicate-argument suppression. | |
| ac_configure_args= | |
| ac_configure_args0= | |
| ac_configure_args1= | |
| ac_must_keep_next=false | |
| for ac_pass in 1 2 | |
| do | |
| for ac_arg | |
| do | |
| case $ac_arg in | |
| -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
| -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
| | -silent | --silent | --silen | --sile | --sil) | |
| continue ;; | |
| *\'*) | |
| ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
| esac | |
| case $ac_pass in | |
| 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; | |
| 2) | |
| as_fn_append ac_configure_args1 " '$ac_arg'" | |
| if test $ac_must_keep_next = true; then | |
| ac_must_keep_next=false # Got value, back to normal. | |
| else | |
| case $ac_arg in | |
| *=* | --config-cache | -C | -disable-* | --disable-* \ | |
| | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
| | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
| | -with-* | --with-* | -without-* | --without-* | --x) | |
| case "$ac_configure_args0 " in | |
| "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
| esac | |
| ;; | |
| -* ) ac_must_keep_next=true ;; | |
| esac | |
| fi | |
| as_fn_append ac_configure_args " '$ac_arg'" | |
| ;; | |
| esac | |
| done | |
| done | |
| { ac_configure_args0=; unset ac_configure_args0;} | |
| { ac_configure_args1=; unset ac_configure_args1;} | |
| # When interrupted or exit'd, cleanup temporary files, and complete | |
| # config.log. We remove comments because anyway the quotes in there | |
| # would cause problems or look ugly. | |
| # WARNING: Use '\'' to represent an apostrophe within the trap. | |
| # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
| trap 'exit_status=$? | |
| # Save into config.log some information that might help in debugging. | |
| { | |
| echo | |
| $as_echo "## ---------------- ## | |
| ## Cache variables. ## | |
| ## ---------------- ##" | |
| echo | |
| # The following way of writing the cache mishandles newlines in values, | |
| ( | |
| for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
| eval ac_val=\$$ac_var | |
| case $ac_val in #( | |
| *${as_nl}*) | |
| case $ac_var in #( | |
| *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
| $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
| esac | |
| case $ac_var in #( | |
| _ | IFS | as_nl) ;; #( | |
| BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
| *) { eval $ac_var=; unset $ac_var;} ;; | |
| esac ;; | |
| esac | |
| done | |
| (set) 2>&1 | | |
| case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( | |
| *${as_nl}ac_space=\ *) | |
| sed -n \ | |
| "s/'\''/'\''\\\\'\'''\''/g; | |
| s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
| ;; #( | |
| *) | |
| sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
| ;; | |
| esac | | |
| sort | |
| ) | |
| echo | |
| $as_echo "## ----------------- ## | |
| ## Output variables. ## | |
| ## ----------------- ##" | |
| echo | |
| for ac_var in $ac_subst_vars | |
| do | |
| eval ac_val=\$$ac_var | |
| case $ac_val in | |
| *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
| esac | |
| $as_echo "$ac_var='\''$ac_val'\''" | |
| done | sort | |
| echo | |
| if test -n "$ac_subst_files"; then | |
| $as_echo "## ------------------- ## | |
| ## File substitutions. ## | |
| ## ------------------- ##" | |
| echo | |
| for ac_var in $ac_subst_files | |
| do | |
| eval ac_val=\$$ac_var | |
| case $ac_val in | |
| *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
| esac | |
| $as_echo "$ac_var='\''$ac_val'\''" | |
| done | sort | |
| echo | |
| fi | |
| if test -s confdefs.h; then | |
| $as_echo "## ----------- ## | |
| ## confdefs.h. ## | |
| ## ----------- ##" | |
| echo | |
| cat confdefs.h | |
| echo | |
| fi | |
| test "$ac_signal" != 0 && | |
| $as_echo "$as_me: caught signal $ac_signal" | |
| $as_echo "$as_me: exit $exit_status" | |
| } >&5 | |
| rm -f core *.core core.conftest.* && | |
| rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
| exit $exit_status | |
| ' 0 | |
| for ac_signal in 1 2 13 15; do | |
| trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal | |
| done | |
| ac_signal=0 | |
| # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
| rm -f -r conftest* confdefs.h | |
| $as_echo "/* confdefs.h */" > confdefs.h | |
| # Predefined preprocessor variables. | |
| cat >>confdefs.h <<_ACEOF | |
| #define PACKAGE_NAME "$PACKAGE_NAME" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define PACKAGE_STRING "$PACKAGE_STRING" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define PACKAGE_URL "$PACKAGE_URL" | |
| _ACEOF | |
| # Let the site file select an alternate cache file if it wants to. | |
| # Prefer an explicitly selected file to automatically selected ones. | |
| ac_site_file1=NONE | |
| ac_site_file2=NONE | |
| if test -n "$CONFIG_SITE"; then | |
| # We do not want a PATH search for config.site. | |
| case $CONFIG_SITE in #(( | |
| -*) ac_site_file1=./$CONFIG_SITE;; | |
| */*) ac_site_file1=$CONFIG_SITE;; | |
| *) ac_site_file1=./$CONFIG_SITE;; | |
| esac | |
| elif test "x$prefix" != xNONE; then | |
| ac_site_file1=$prefix/share/config.site | |
| ac_site_file2=$prefix/etc/config.site | |
| else | |
| ac_site_file1=$ac_default_prefix/share/config.site | |
| ac_site_file2=$ac_default_prefix/etc/config.site | |
| fi | |
| for ac_site_file in "$ac_site_file1" "$ac_site_file2" | |
| do | |
| test "x$ac_site_file" = xNONE && continue | |
| if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 | |
| $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
| sed 's/^/| /' "$ac_site_file" >&5 | |
| . "$ac_site_file" \ | |
| || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "failed to load site script $ac_site_file | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| done | |
| if test -r "$cache_file"; then | |
| # Some versions of bash will fail to source /dev/null (special files | |
| # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
| if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 | |
| $as_echo "$as_me: loading cache $cache_file" >&6;} | |
| case $cache_file in | |
| [\\/]* | ?:[\\/]* ) . "$cache_file";; | |
| *) . "./$cache_file";; | |
| esac | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 | |
| $as_echo "$as_me: creating cache $cache_file" >&6;} | |
| >$cache_file | |
| fi | |
| # Check that the precious variables saved in the cache have kept the same | |
| # value. | |
| ac_cache_corrupted=false | |
| for ac_var in $ac_precious_vars; do | |
| eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
| eval ac_new_set=\$ac_env_${ac_var}_set | |
| eval ac_old_val=\$ac_cv_env_${ac_var}_value | |
| eval ac_new_val=\$ac_env_${ac_var}_value | |
| case $ac_old_set,$ac_new_set in | |
| set,) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
| $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
| ac_cache_corrupted=: ;; | |
| ,set) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 | |
| $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
| ac_cache_corrupted=: ;; | |
| ,);; | |
| *) | |
| if test "x$ac_old_val" != "x$ac_new_val"; then | |
| # differences in whitespace do not lead to failure. | |
| ac_old_val_w=`echo x $ac_old_val` | |
| ac_new_val_w=`echo x $ac_new_val` | |
| if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
| $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
| ac_cache_corrupted=: | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
| $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
| eval $ac_var=\$ac_old_val | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
| $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
| $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
| fi;; | |
| esac | |
| # Pass precious variables to config.status. | |
| if test "$ac_new_set" = set; then | |
| case $ac_new_val in | |
| *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
| *) ac_arg=$ac_var=$ac_new_val ;; | |
| esac | |
| case " $ac_configure_args " in | |
| *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
| *) as_fn_append ac_configure_args " '$ac_arg'" ;; | |
| esac | |
| fi | |
| done | |
| if $ac_cache_corrupted; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
| $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
| as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 | |
| fi | |
| ## -------------------- ## | |
| ## Main body of script. ## | |
| ## -------------------- ## | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| ac_config_headers="$ac_config_headers auto-host.h:config.in" | |
| gcc_version=`cat $srcdir/BASE-VER` | |
| # Determine the host, build, and target systems | |
| ac_aux_dir= | |
| for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
| if test -f "$ac_dir/install-sh"; then | |
| ac_aux_dir=$ac_dir | |
| ac_install_sh="$ac_aux_dir/install-sh -c" | |
| break | |
| elif test -f "$ac_dir/install.sh"; then | |
| ac_aux_dir=$ac_dir | |
| ac_install_sh="$ac_aux_dir/install.sh -c" | |
| break | |
| elif test -f "$ac_dir/shtool"; then | |
| ac_aux_dir=$ac_dir | |
| ac_install_sh="$ac_aux_dir/shtool install -c" | |
| break | |
| fi | |
| done | |
| if test -z "$ac_aux_dir"; then | |
| as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 | |
| fi | |
| # These three variables are undocumented and unsupported, | |
| # and are intended to be withdrawn in a future Autoconf release. | |
| # They can cause serious problems if a builder's source tree is in a directory | |
| # whose full name contains unusual characters. | |
| ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
| ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
| ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
| # Make sure we can run config.sub. | |
| $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
| as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
| $as_echo_n "checking build system type... " >&6; } | |
| if ${ac_cv_build+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_build_alias=$build_alias | |
| test "x$ac_build_alias" = x && | |
| ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
| test "x$ac_build_alias" = x && | |
| as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 | |
| ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || | |
| as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
| $as_echo "$ac_cv_build" >&6; } | |
| case $ac_cv_build in | |
| *-*-*) ;; | |
| *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; | |
| esac | |
| build=$ac_cv_build | |
| ac_save_IFS=$IFS; IFS='-' | |
| set x $ac_cv_build | |
| shift | |
| build_cpu=$1 | |
| build_vendor=$2 | |
| shift; shift | |
| # Remember, the first character of IFS is used to create $*, | |
| # except with old shells: | |
| build_os=$* | |
| IFS=$ac_save_IFS | |
| case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 | |
| $as_echo_n "checking host system type... " >&6; } | |
| if ${ac_cv_host+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "x$host_alias" = x; then | |
| ac_cv_host=$ac_cv_build | |
| else | |
| ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
| as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
| $as_echo "$ac_cv_host" >&6; } | |
| case $ac_cv_host in | |
| *-*-*) ;; | |
| *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; | |
| esac | |
| host=$ac_cv_host | |
| ac_save_IFS=$IFS; IFS='-' | |
| set x $ac_cv_host | |
| shift | |
| host_cpu=$1 | |
| host_vendor=$2 | |
| shift; shift | |
| # Remember, the first character of IFS is used to create $*, | |
| # except with old shells: | |
| host_os=$* | |
| IFS=$ac_save_IFS | |
| case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 | |
| $as_echo_n "checking target system type... " >&6; } | |
| if ${ac_cv_target+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "x$target_alias" = x; then | |
| ac_cv_target=$ac_cv_host | |
| else | |
| ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || | |
| as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 | |
| $as_echo "$ac_cv_target" >&6; } | |
| case $ac_cv_target in | |
| *-*-*) ;; | |
| *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; | |
| esac | |
| target=$ac_cv_target | |
| ac_save_IFS=$IFS; IFS='-' | |
| set x $ac_cv_target | |
| shift | |
| target_cpu=$1 | |
| target_vendor=$2 | |
| shift; shift | |
| # Remember, the first character of IFS is used to create $*, | |
| # except with old shells: | |
| target_os=$* | |
| IFS=$ac_save_IFS | |
| case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
| # The aliases save the names the user supplied, while $host etc. | |
| # will get canonicalized. | |
| test -n "$target_alias" && | |
| test "$program_prefix$program_suffix$program_transform_name" = \ | |
| NONENONEs,x,x, && | |
| program_prefix=${target_alias}- | |
| # Determine the noncanonical host name, for Ada. | |
| case ${build_alias} in | |
| "") build_noncanonical=${build} ;; | |
| *) build_noncanonical=${build_alias} ;; | |
| esac | |
| case ${host_alias} in | |
| "") host_noncanonical=${build_noncanonical} ;; | |
| *) host_noncanonical=${host_alias} ;; | |
| esac | |
| # Determine the noncanonical target name, for directory use. | |
| case ${target_alias} in | |
| "") target_noncanonical=${host_noncanonical} ;; | |
| *) target_noncanonical=${target_alias} ;; | |
| esac | |
| # Used for constructing correct paths for offload compilers. | |
| real_target_noncanonical=${target_noncanonical} | |
| accel_dir_suffix= | |
| # Determine the target- and build-specific subdirectories | |
| # post-stage1 host modules use a different CC_FOR_BUILD so, in order to | |
| # have matching libraries, they should use host libraries: Makefile.tpl | |
| # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). | |
| # However, they still use the build modules, because the corresponding | |
| # host modules (e.g. bison) are only built for the host when bootstrap | |
| # finishes. So: | |
| # - build_subdir is where we find build modules, and never changes. | |
| # - build_libsubdir is where we find build libraries, and can be overridden. | |
| # Prefix 'build-' so this never conflicts with target_subdir. | |
| build_subdir="build-${build_noncanonical}" | |
| # Check whether --with-build-libsubdir was given. | |
| if test "${with_build_libsubdir+set}" = set; then : | |
| withval=$with_build_libsubdir; build_libsubdir="$withval" | |
| else | |
| build_libsubdir="$build_subdir" | |
| fi | |
| # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories | |
| if ( test $srcdir = . && test -d gcc ) \ | |
| || test -d $srcdir/../host-${host_noncanonical}; then | |
| host_subdir="host-${host_noncanonical}" | |
| else | |
| host_subdir=. | |
| fi | |
| # No prefix. | |
| target_subdir=${target_noncanonical} | |
| # Set program_transform_name | |
| test "$program_prefix" != NONE && | |
| program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
| # Use a double $ so make ignores it. | |
| test "$program_suffix" != NONE && | |
| program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
| # Double any \ or $. | |
| # By default was `s,x,x', remove it if useless. | |
| ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
| program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
| # Check for bogus environment variables. | |
| # Test if LIBRARY_PATH contains the notation for the current directory | |
| # since this would lead to problems installing/building glibc. | |
| # LIBRARY_PATH contains the current directory if one of the following | |
| # is true: | |
| # - one of the terminals (":" and ";") is the first or last sign | |
| # - two terminals occur directly after each other | |
| # - the path contains an element with a dot in it | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5 | |
| $as_echo_n "checking LIBRARY_PATH variable... " >&6; } | |
| case ${LIBRARY_PATH} in | |
| [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
| library_path_setting="contains current directory" | |
| ;; | |
| *) | |
| library_path_setting="ok" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5 | |
| $as_echo "$library_path_setting" >&6; } | |
| if test "$library_path_setting" != "ok"; then | |
| as_fn_error $? " | |
| *** LIBRARY_PATH shouldn't contain the current directory when | |
| *** building gcc. Please change the environment variable | |
| *** and run configure again." "$LINENO" 5 | |
| fi | |
| # Test if GCC_EXEC_PREFIX contains the notation for the current directory | |
| # since this would lead to problems installing/building glibc. | |
| # GCC_EXEC_PREFIX contains the current directory if one of the following | |
| # is true: | |
| # - one of the terminals (":" and ";") is the first or last sign | |
| # - two terminals occur directly after each other | |
| # - the path contains an element with a dot in it | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5 | |
| $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; } | |
| case ${GCC_EXEC_PREFIX} in | |
| [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
| gcc_exec_prefix_setting="contains current directory" | |
| ;; | |
| *) | |
| gcc_exec_prefix_setting="ok" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5 | |
| $as_echo "$gcc_exec_prefix_setting" >&6; } | |
| if test "$gcc_exec_prefix_setting" != "ok"; then | |
| as_fn_error $? " | |
| *** GCC_EXEC_PREFIX shouldn't contain the current directory when | |
| *** building gcc. Please change the environment variable | |
| *** and run configure again." "$LINENO" 5 | |
| fi | |
| # ----------- | |
| # Directories | |
| # ----------- | |
| # Specify the local prefix | |
| local_prefix= | |
| # Check whether --with-local-prefix was given. | |
| if test "${with_local_prefix+set}" = set; then : | |
| withval=$with_local_prefix; case "${withval}" in | |
| yes) as_fn_error $? "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;; | |
| no) ;; | |
| *) local_prefix=$with_local_prefix ;; | |
| esac | |
| fi | |
| # Default local prefix if it is empty | |
| if test x$local_prefix = x; then | |
| local_prefix=/usr/local | |
| fi | |
| # Check whether --with-native-system-header-dir was given. | |
| if test "${with_native_system_header_dir+set}" = set; then : | |
| withval=$with_native_system_header_dir; | |
| case ${with_native_system_header_dir} in | |
| yes|no) as_fn_error $? "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;; | |
| /* | [A-Za-z]:[\\/]*) ;; | |
| *) as_fn_error $? "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;; | |
| esac | |
| configured_native_system_header_dir="${withval}" | |
| else | |
| configured_native_system_header_dir= | |
| fi | |
| # Check whether --with-build-sysroot was given. | |
| if test "${with_build_sysroot+set}" = set; then : | |
| withval=$with_build_sysroot; if test x"$withval" != x ; then | |
| SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" | |
| fi | |
| else | |
| SYSROOT_CFLAGS_FOR_TARGET= | |
| fi | |
| if test "x$prefix" = xNONE; then | |
| test_prefix=/usr/local | |
| else | |
| test_prefix=$prefix | |
| fi | |
| if test "x$exec_prefix" = xNONE; then | |
| test_exec_prefix=$test_prefix | |
| else | |
| test_exec_prefix=$exec_prefix | |
| fi | |
| # Check whether --with-sysroot was given. | |
| if test "${with_sysroot+set}" = set; then : | |
| withval=$with_sysroot; | |
| case ${with_sysroot} in | |
| /) ;; | |
| */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;; | |
| esac | |
| case ${with_sysroot} in | |
| yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; | |
| *) TARGET_SYSTEM_ROOT=$with_sysroot ;; | |
| esac | |
| TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' | |
| CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' | |
| case ${TARGET_SYSTEM_ROOT} in | |
| "${test_prefix}"|"${test_prefix}/"*|\ | |
| "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ | |
| '${prefix}'|'${prefix}/'*|\ | |
| '${exec_prefix}'|'${exec_prefix}/'*) | |
| t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" | |
| TARGET_SYSTEM_ROOT_DEFINE="$t" | |
| ;; | |
| esac | |
| else | |
| TARGET_SYSTEM_ROOT= | |
| TARGET_SYSTEM_ROOT_DEFINE= | |
| CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' | |
| fi | |
| # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only | |
| # passed in by the toplevel make and thus we'd get different behavior | |
| # depending on where we built the sources. | |
| gcc_gxx_include_dir= | |
| # Specify the g++ header file directory | |
| # Check whether --with-gxx-include-dir was given. | |
| if test "${with_gxx_include_dir+set}" = set; then : | |
| withval=$with_gxx_include_dir; case "${withval}" in | |
| yes) as_fn_error $? "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;; | |
| no) ;; | |
| *) gcc_gxx_include_dir=$with_gxx_include_dir ;; | |
| esac | |
| fi | |
| # If both --with-sysroot and --with-gxx-include-dir are passed, we interpolate | |
| # the former in the latter and, upon success, compute gcc_gxx_include_dir as | |
| # relative to the sysroot. | |
| gcc_gxx_include_dir_add_sysroot=0 | |
| # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO. | |
| if test x${gcc_gxx_include_dir} = x; then | |
| if test x${enable_version_specific_runtime_libs} = xyes; then | |
| gcc_gxx_include_dir='${libsubdir}/include/c++' | |
| else | |
| libstdcxx_incdir='include/c++/$(version)' | |
| if test x$host != x$target; then | |
| libstdcxx_incdir="$target_alias/$libstdcxx_incdir" | |
| fi | |
| gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir" | |
| fi | |
| elif test "${with_sysroot+set}" = set; then | |
| gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'` | |
| if test "${gcc_gxx_without_sysroot}"; then | |
| gcc_gxx_include_dir="${gcc_gxx_without_sysroot}" | |
| gcc_gxx_include_dir_add_sysroot=1 | |
| fi | |
| fi | |
| # Configuration for an alternate set of C++ headers. | |
| gcc_gxx_libcxx_include_dir= | |
| # Specify the alternate g++ header file directory | |
| # Check whether --with-gxx-libcxx-include-dir was given. | |
| if test "${with_gxx_libcxx_include_dir+set}" = set; then : | |
| withval=$with_gxx_libcxx_include_dir; case "${withval}" in | |
| yes) as_fn_error $? "bad value ${withval} given for libc++ include directory" "$LINENO" 5 ;; | |
| no) ;; | |
| *) gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir ;; | |
| esac | |
| fi | |
| # If both --with-sysroot and --with-gxx-libcxx-include-dir are passed, we | |
| # check to see if the latter starts with the former and, upon success, compute | |
| # gcc_gxx_libcxx_include_dir as relative to the sysroot. | |
| gcc_gxx_libcxx_include_dir_add_sysroot=0 | |
| if test x${gcc_gxx_libcxx_include_dir} != x; then | |
| $as_echo "#define ENABLE_STDLIB_OPTION 1" >>confdefs.h | |
| else | |
| $as_echo "#define ENABLE_STDLIB_OPTION 0" >>confdefs.h | |
| fi | |
| # ??? This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO. | |
| if test x${gcc_gxx_libcxx_include_dir} = x; then | |
| if test x${enable_version_specific_runtime_libs} = xyes; then | |
| gcc_gxx_libcxx_include_dir='${libsubdir}/libc++_include/c++/v1' | |
| else | |
| libcxx_incdir='libc++_include/c++/$(version)/v1' | |
| if test x$host != x$target; then | |
| libcxx_incdir="$target_alias/$libcxx_incdir" | |
| fi | |
| gcc_gxx_libcxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libcxx_incdir" | |
| fi | |
| elif test "${with_sysroot+set}" = set; then | |
| gcc_gxx_libcxx_without_sysroot=`expr "${gcc_gxx_libcxx_include_dir}" : "${with_sysroot}"'\(.*\)'` | |
| if test "${gcc_gxx_libcxx_without_sysroot}"; then | |
| gcc_gxx_libcxx_include_dir="${gcc_gxx_libcxx_without_sysroot}" | |
| gcc_gxx_libcxx_include_dir_add_sysroot=1 | |
| fi | |
| fi | |
| # Check whether --with-cpp_install_dir was given. | |
| if test "${with_cpp_install_dir+set}" = set; then : | |
| withval=$with_cpp_install_dir; if test x$withval = xyes; then | |
| as_fn_error $? "option --with-cpp-install-dir requires an argument" "$LINENO" 5 | |
| elif test x$withval != xno; then | |
| cpp_install_dir=$withval | |
| fi | |
| fi | |
| # We would like to our source tree to be readonly. However when releases or | |
| # pre-releases are generated, the flex/bison generated files as well as the | |
| # various formats of manuals need to be included along with the rest of the | |
| # sources. Therefore we have --enable-generated-files-in-srcdir to do | |
| # just that. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5 | |
| $as_echo_n "checking whether to place generated files in the source directory... " >&6; } | |
| # Check whether --enable-generated-files-in-srcdir was given. | |
| if test "${enable_generated_files_in_srcdir+set}" = set; then : | |
| enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval | |
| else | |
| generated_files_in_srcdir=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5 | |
| $as_echo "$generated_files_in_srcdir" >&6; } | |
| if test "$generated_files_in_srcdir" = "yes"; then | |
| GENINSRC='' | |
| else | |
| GENINSRC='#' | |
| fi | |
| # ------------------- | |
| # Find default linker | |
| # ------------------- | |
| # With GNU ld | |
| # Check whether --with-gnu-ld was given. | |
| if test "${with_gnu_ld+set}" = set; then : | |
| withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld" | |
| else | |
| gnu_ld_flag=no | |
| fi | |
| case $target in | |
| *darwin*) | |
| ld64_flag=yes # Darwin can only use a ld64-compatible linker. | |
| dsymutil_flag=yes # Darwin uses dsymutil to link debug. | |
| ;; | |
| *) | |
| ld64_flag=no | |
| dsymutil_flag=no | |
| ;; | |
| esac | |
| # With pre-defined ld | |
| # Check whether --with-ld was given. | |
| if test "${with_ld+set}" = set; then : | |
| withval=$with_ld; DEFAULT_LINKER="$with_ld" | |
| fi | |
| if test x"${DEFAULT_LINKER+set}" = x"set"; then | |
| if test ! -x "$DEFAULT_LINKER"; then | |
| as_fn_error $? "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5 | |
| elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then | |
| gnu_ld_flag=yes | |
| elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then | |
| ld64_flag=yes | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DEFAULT_LINKER "$DEFAULT_LINKER" | |
| _ACEOF | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5 | |
| $as_echo_n "checking whether a default linker was specified... " >&6; } | |
| if test x"${DEFAULT_LINKER+set}" = x"set"; then | |
| if test x"$gnu_ld_flag" = x"no"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5 | |
| $as_echo "yes ($DEFAULT_LINKER)" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5 | |
| $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; } | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| # With demangler in GNU ld | |
| # Check whether --with-demangler-in-ld was given. | |
| if test "${with_demangler_in_ld+set}" = set; then : | |
| withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld" | |
| else | |
| demangler_in_ld=yes | |
| fi | |
| # Allow the user to specify a dsymutil executable (used on Darwin only, so far) | |
| # Check whether --with-dsymutil was given. | |
| if test "${with_dsymutil+set}" = set; then : | |
| withval=$with_dsymutil; DEFAULT_DSYMUTIL="$with_dsymutil" | |
| fi | |
| dsymutil_vers= | |
| if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then | |
| if test ! -x "$DEFAULT_DSYMUTIL"; then | |
| as_fn_error $? "cannot execute: $DEFAULT_DSYMUTIL: check --with-dsymutil or env. var. DEFAULT_DSYMUTIL" "$LINENO" 5 | |
| else | |
| if dsymutil_vers=`$DEFAULT_DSYMUTIL -v /dev/null 2>&1`; then | |
| dsymutil_flag=yes | |
| fi | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DEFAULT_DSYMUTIL "$DEFAULT_DSYMUTIL" | |
| _ACEOF | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default dsymutil was specified" >&5 | |
| $as_echo_n "checking whether a default dsymutil was specified... " >&6; } | |
| if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_DSYMUTIL)" >&5 | |
| $as_echo "yes ($DEFAULT_DSYMUTIL)" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| # ---------------------- | |
| # Find default assembler | |
| # ---------------------- | |
| # With GNU as | |
| # Check whether --with-gnu-as was given. | |
| if test "${with_gnu_as+set}" = set; then : | |
| withval=$with_gnu_as; gas_flag="$with_gnu_as" | |
| else | |
| gas_flag=no | |
| fi | |
| # Check whether --with-as was given. | |
| if test "${with_as+set}" = set; then : | |
| withval=$with_as; DEFAULT_ASSEMBLER="$with_as" | |
| fi | |
| if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then | |
| if test ! -x "$DEFAULT_ASSEMBLER"; then | |
| as_fn_error $? "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5 | |
| elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then | |
| gas_flag=yes | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" | |
| _ACEOF | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5 | |
| $as_echo_n "checking whether a default assembler was specified... " >&6; } | |
| if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then | |
| if test x"$gas_flag" = x"no"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5 | |
| $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5 | |
| $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; } | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| # --------------- | |
| # Find C compiler | |
| # --------------- | |
| # If a non-executable a.out is present (e.g. created by GNU as above even if | |
| # invoked with -v only), the IRIX 6 native ld just overwrites the existing | |
| # file, even when creating an executable, so an execution test fails. | |
| # Remove possible default executable files to avoid this. | |
| # | |
| # FIXME: This really belongs into AC_PROG_CC and can be removed once | |
| # Autoconf includes it. | |
| rm -f a.out a.exe b.out | |
| # Find the native compiler | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$CC"; then | |
| ac_cv_prog_CC="$CC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_CC="${ac_tool_prefix}gcc" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| CC=$ac_cv_prog_CC | |
| if test -n "$CC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
| $as_echo "$CC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_CC"; then | |
| ac_ct_CC=$CC | |
| # Extract the first word of "gcc", so it can be a program name with args. | |
| set dummy gcc; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_CC"; then | |
| ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_CC="gcc" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
| if test -n "$ac_ct_CC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
| $as_echo "$ac_ct_CC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_CC" = x; then | |
| CC="" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| CC=$ac_ct_CC | |
| fi | |
| else | |
| CC="$ac_cv_prog_CC" | |
| fi | |
| if test -z "$CC"; then | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$CC"; then | |
| ac_cv_prog_CC="$CC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_CC="${ac_tool_prefix}cc" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| CC=$ac_cv_prog_CC | |
| if test -n "$CC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
| $as_echo "$CC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| if test -z "$CC"; then | |
| # Extract the first word of "cc", so it can be a program name with args. | |
| set dummy cc; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$CC"; then | |
| ac_cv_prog_CC="$CC" # Let the user override the test. | |
| else | |
| ac_prog_rejected=no | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then | |
| ac_prog_rejected=yes | |
| continue | |
| fi | |
| ac_cv_prog_CC="cc" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| if test $ac_prog_rejected = yes; then | |
| # We found a bogon in the path, so make sure we never use it. | |
| set dummy $ac_cv_prog_CC | |
| shift | |
| if test $# != 0; then | |
| # We chose a different compiler from the bogus one. | |
| # However, it has the same basename, so the bogon will be chosen | |
| # first if we set CC to just the basename; use the full file name. | |
| shift | |
| ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
| fi | |
| fi | |
| fi | |
| fi | |
| CC=$ac_cv_prog_CC | |
| if test -n "$CC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
| $as_echo "$CC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$CC"; then | |
| if test -n "$ac_tool_prefix"; then | |
| for ac_prog in cl.exe | |
| do | |
| # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
| set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$CC"; then | |
| ac_cv_prog_CC="$CC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_CC="$ac_tool_prefix$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| CC=$ac_cv_prog_CC | |
| if test -n "$CC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
| $as_echo "$CC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$CC" && break | |
| done | |
| fi | |
| if test -z "$CC"; then | |
| ac_ct_CC=$CC | |
| for ac_prog in cl.exe | |
| do | |
| # Extract the first word of "$ac_prog", so it can be a program name with args. | |
| set dummy $ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_CC"; then | |
| ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_CC="$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
| if test -n "$ac_ct_CC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
| $as_echo "$ac_ct_CC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$ac_ct_CC" && break | |
| done | |
| if test "x$ac_ct_CC" = x; then | |
| CC="" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| CC=$ac_ct_CC | |
| fi | |
| fi | |
| fi | |
| test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "no acceptable C compiler found in \$PATH | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| # Provide some information about the compiler. | |
| $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
| set X $ac_compile | |
| ac_compiler=$2 | |
| for ac_option in --version -v -V -qversion; do | |
| { { ac_try="$ac_compiler $ac_option >&5" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
| ac_status=$? | |
| if test -s conftest.err; then | |
| sed '10a\ | |
| ... rest of stderr output deleted ... | |
| 10q' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| fi | |
| rm -f conftest.er1 conftest.err | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } | |
| done | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| ac_clean_files_save=$ac_clean_files | |
| ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" | |
| # Try to create an executable without -o first, disregard a.out. | |
| # It will help us diagnose broken compilers, and finding out an intuition | |
| # of exeext. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 | |
| $as_echo_n "checking whether the C compiler works... " >&6; } | |
| ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` | |
| # The possible output files: | |
| ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
| ac_rmfiles= | |
| for ac_file in $ac_files | |
| do | |
| case $ac_file in | |
| *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
| * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
| esac | |
| done | |
| rm -f $ac_rmfiles | |
| if { { ac_try="$ac_link_default" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_link_default") 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then : | |
| # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
| # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
| # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
| # so that the user can short-circuit this test for compilers unknown to | |
| # Autoconf. | |
| for ac_file in $ac_files '' | |
| do | |
| test -f "$ac_file" || continue | |
| case $ac_file in | |
| *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) | |
| ;; | |
| [ab].out ) | |
| # We found the default executable, but exeext='' is most | |
| # certainly right. | |
| break;; | |
| *.* ) | |
| if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; | |
| then :; else | |
| ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
| fi | |
| # We set ac_cv_exeext here because the later test for it is not | |
| # safe: cross compilers may not add the suffix if given an `-o' | |
| # argument, so we may need to know it at that point already. | |
| # Even if this section looks crufty: it has the advantage of | |
| # actually working. | |
| break;; | |
| * ) | |
| break;; | |
| esac | |
| done | |
| test "$ac_cv_exeext" = no && ac_cv_exeext= | |
| else | |
| ac_file='' | |
| fi | |
| if test -z "$ac_file"; then : | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "C compiler cannot create executables | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 | |
| $as_echo_n "checking for C compiler default output file name... " >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
| $as_echo "$ac_file" >&6; } | |
| ac_exeext=$ac_cv_exeext | |
| rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out | |
| ac_clean_files=$ac_clean_files_save | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 | |
| $as_echo_n "checking for suffix of executables... " >&6; } | |
| if { { ac_try="$ac_link" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_link") 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then : | |
| # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
| # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
| # work properly (i.e., refer to `conftest.exe'), while it won't with | |
| # `rm'. | |
| for ac_file in conftest.exe conftest conftest.*; do | |
| test -f "$ac_file" || continue | |
| case $ac_file in | |
| *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
| *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
| break;; | |
| * ) break;; | |
| esac | |
| done | |
| else | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "cannot compute suffix of executables: cannot compile and link | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| rm -f conftest conftest$ac_cv_exeext | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 | |
| $as_echo "$ac_cv_exeext" >&6; } | |
| rm -f conftest.$ac_ext | |
| EXEEXT=$ac_cv_exeext | |
| ac_exeext=$EXEEXT | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdio.h> | |
| int | |
| main () | |
| { | |
| FILE *f = fopen ("conftest.out", "w"); | |
| return ferror (f) || fclose (f) != 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| ac_clean_files="$ac_clean_files conftest.out" | |
| # Check that the compiler produces executables we can run. If not, either | |
| # the compiler is broken, or we cross compile. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
| $as_echo_n "checking whether we are cross compiling... " >&6; } | |
| if test "$cross_compiling" != yes; then | |
| { { ac_try="$ac_link" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_link") 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } | |
| if { ac_try='./conftest$ac_cv_exeext' | |
| { { case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_try") 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; }; then | |
| cross_compiling=no | |
| else | |
| if test "$cross_compiling" = maybe; then | |
| cross_compiling=yes | |
| else | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "cannot run C compiled programs. | |
| If you meant to cross compile, use \`--host'. | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
| $as_echo "$cross_compiling" >&6; } | |
| rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
| ac_clean_files=$ac_clean_files_save | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 | |
| $as_echo_n "checking for suffix of object files... " >&6; } | |
| if ${ac_cv_objext+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| rm -f conftest.o conftest.obj | |
| if { { ac_try="$ac_compile" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_compile") 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then : | |
| for ac_file in conftest.o conftest.obj conftest.*; do | |
| test -f "$ac_file" || continue; | |
| case $ac_file in | |
| *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; | |
| *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
| break;; | |
| esac | |
| done | |
| else | |
| $as_echo "$as_me: failed program was:" >&5 | |
| sed 's/^/| /' conftest.$ac_ext >&5 | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "cannot compute suffix of object files: cannot compile | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 | |
| $as_echo "$ac_cv_objext" >&6; } | |
| OBJEXT=$ac_cv_objext | |
| ac_objext=$OBJEXT | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
| $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
| if ${ac_cv_c_compiler_gnu+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| #ifndef __GNUC__ | |
| choke me | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| ac_compiler_gnu=yes | |
| else | |
| ac_compiler_gnu=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
| $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
| if test $ac_compiler_gnu = yes; then | |
| GCC=yes | |
| else | |
| GCC= | |
| fi | |
| ac_test_CFLAGS=${CFLAGS+set} | |
| ac_save_CFLAGS=$CFLAGS | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
| $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
| if ${ac_cv_prog_cc_g+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_save_c_werror_flag=$ac_c_werror_flag | |
| ac_c_werror_flag=yes | |
| ac_cv_prog_cc_g=no | |
| CFLAGS="-g" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| ac_cv_prog_cc_g=yes | |
| else | |
| CFLAGS="" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| else | |
| ac_c_werror_flag=$ac_save_c_werror_flag | |
| CFLAGS="-g" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| ac_cv_prog_cc_g=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ac_c_werror_flag=$ac_save_c_werror_flag | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
| $as_echo "$ac_cv_prog_cc_g" >&6; } | |
| if test "$ac_test_CFLAGS" = set; then | |
| CFLAGS=$ac_save_CFLAGS | |
| elif test $ac_cv_prog_cc_g = yes; then | |
| if test "$GCC" = yes; then | |
| CFLAGS="-g -O2" | |
| else | |
| CFLAGS="-g" | |
| fi | |
| else | |
| if test "$GCC" = yes; then | |
| CFLAGS="-O2" | |
| else | |
| CFLAGS= | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 | |
| $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } | |
| if ${ac_cv_prog_cc_c89+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_cv_prog_cc_c89=no | |
| ac_save_CC=$CC | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdarg.h> | |
| #include <stdio.h> | |
| struct stat; | |
| /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
| struct buf { int x; }; | |
| FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
| static char *e (p, i) | |
| char **p; | |
| int i; | |
| { | |
| return p[i]; | |
| } | |
| static char *f (char * (*g) (char **, int), char **p, ...) | |
| { | |
| char *s; | |
| va_list v; | |
| va_start (v,p); | |
| s = g (p, va_arg (v,int)); | |
| va_end (v); | |
| return s; | |
| } | |
| /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
| function prototypes and stuff, but not '\xHH' hex character constants. | |
| These don't provoke an error unfortunately, instead are silently treated | |
| as 'x'. The following induces an error, until -std is added to get | |
| proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
| array size at least. It's necessary to write '\x00'==0 to get something | |
| that's true only with -std. */ | |
| int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
| /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
| inside strings and character constants. */ | |
| #define FOO(x) 'x' | |
| int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
| int test (int i, double x); | |
| struct s1 {int (*f) (int a);}; | |
| struct s2 {int (*f) (double a);}; | |
| int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
| int argc; | |
| char **argv; | |
| int | |
| main () | |
| { | |
| return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ | |
| -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
| do | |
| CC="$ac_save_CC $ac_arg" | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| ac_cv_prog_cc_c89=$ac_arg | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext | |
| test "x$ac_cv_prog_cc_c89" != "xno" && break | |
| done | |
| rm -f conftest.$ac_ext | |
| CC=$ac_save_CC | |
| fi | |
| # AC_CACHE_VAL | |
| case "x$ac_cv_prog_cc_c89" in | |
| x) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
| $as_echo "none needed" >&6; } ;; | |
| xno) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
| $as_echo "unsupported" >&6; } ;; | |
| *) | |
| CC="$CC $ac_cv_prog_cc_c89" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
| $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
| esac | |
| if test "x$ac_cv_prog_cc_c89" != xno; then : | |
| fi | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| if test -z "$CXX"; then | |
| if test -n "$CCC"; then | |
| CXX=$CCC | |
| else | |
| if test -n "$ac_tool_prefix"; then | |
| for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
| do | |
| # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
| set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$CXX"; then | |
| ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| CXX=$ac_cv_prog_CXX | |
| if test -n "$CXX"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 | |
| $as_echo "$CXX" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$CXX" && break | |
| done | |
| fi | |
| if test -z "$CXX"; then | |
| ac_ct_CXX=$CXX | |
| for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
| do | |
| # Extract the first word of "$ac_prog", so it can be a program name with args. | |
| set dummy $ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_CXX"; then | |
| ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_CXX="$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
| if test -n "$ac_ct_CXX"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 | |
| $as_echo "$ac_ct_CXX" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$ac_ct_CXX" && break | |
| done | |
| if test "x$ac_ct_CXX" = x; then | |
| CXX="g++" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| CXX=$ac_ct_CXX | |
| fi | |
| fi | |
| fi | |
| fi | |
| # Provide some information about the compiler. | |
| $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 | |
| set X $ac_compile | |
| ac_compiler=$2 | |
| for ac_option in --version -v -V -qversion; do | |
| { { ac_try="$ac_compiler $ac_option >&5" | |
| case "(($ac_try" in | |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
| *) ac_try_echo=$ac_try;; | |
| esac | |
| eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
| $as_echo "$ac_try_echo"; } >&5 | |
| (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
| ac_status=$? | |
| if test -s conftest.err; then | |
| sed '10a\ | |
| ... rest of stderr output deleted ... | |
| 10q' conftest.err >conftest.er1 | |
| cat conftest.er1 >&5 | |
| fi | |
| rm -f conftest.er1 conftest.err | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } | |
| done | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 | |
| $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } | |
| if ${ac_cv_cxx_compiler_gnu+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| #ifndef __GNUC__ | |
| choke me | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_compiler_gnu=yes | |
| else | |
| ac_compiler_gnu=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ac_cv_cxx_compiler_gnu=$ac_compiler_gnu | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 | |
| $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } | |
| if test $ac_compiler_gnu = yes; then | |
| GXX=yes | |
| else | |
| GXX= | |
| fi | |
| ac_test_CXXFLAGS=${CXXFLAGS+set} | |
| ac_save_CXXFLAGS=$CXXFLAGS | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 | |
| $as_echo_n "checking whether $CXX accepts -g... " >&6; } | |
| if ${ac_cv_prog_cxx_g+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_save_cxx_werror_flag=$ac_cxx_werror_flag | |
| ac_cxx_werror_flag=yes | |
| ac_cv_prog_cxx_g=no | |
| CXXFLAGS="-g" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_prog_cxx_g=yes | |
| else | |
| CXXFLAGS="" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| else | |
| ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
| CXXFLAGS="-g" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_prog_cxx_g=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 | |
| $as_echo "$ac_cv_prog_cxx_g" >&6; } | |
| if test "$ac_test_CXXFLAGS" = set; then | |
| CXXFLAGS=$ac_save_CXXFLAGS | |
| elif test $ac_cv_prog_cxx_g = yes; then | |
| if test "$GXX" = yes; then | |
| CXXFLAGS="-g -O2" | |
| else | |
| CXXFLAGS="-g" | |
| fi | |
| else | |
| if test "$GXX" = yes; then | |
| CXXFLAGS="-O2" | |
| else | |
| CXXFLAGS= | |
| fi | |
| fi | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_GNATBIND+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$GNATBIND"; then | |
| ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| GNATBIND=$ac_cv_prog_GNATBIND | |
| if test -n "$GNATBIND"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5 | |
| $as_echo "$GNATBIND" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_GNATBIND"; then | |
| ac_ct_GNATBIND=$GNATBIND | |
| # Extract the first word of "gnatbind", so it can be a program name with args. | |
| set dummy gnatbind; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_GNATBIND+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_GNATBIND"; then | |
| ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_GNATBIND="gnatbind" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND | |
| if test -n "$ac_ct_GNATBIND"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5 | |
| $as_echo "$ac_ct_GNATBIND" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_GNATBIND" = x; then | |
| GNATBIND="no" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| GNATBIND=$ac_ct_GNATBIND | |
| fi | |
| else | |
| GNATBIND="$ac_cv_prog_GNATBIND" | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}gnatmake; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_GNATMAKE+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$GNATMAKE"; then | |
| ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| GNATMAKE=$ac_cv_prog_GNATMAKE | |
| if test -n "$GNATMAKE"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5 | |
| $as_echo "$GNATMAKE" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_GNATMAKE"; then | |
| ac_ct_GNATMAKE=$GNATMAKE | |
| # Extract the first word of "gnatmake", so it can be a program name with args. | |
| set dummy gnatmake; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_GNATMAKE+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_GNATMAKE"; then | |
| ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_GNATMAKE="gnatmake" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE | |
| if test -n "$ac_ct_GNATMAKE"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5 | |
| $as_echo "$ac_ct_GNATMAKE" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_GNATMAKE" = x; then | |
| GNATMAKE="no" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| GNATMAKE=$ac_ct_GNATMAKE | |
| fi | |
| else | |
| GNATMAKE="$ac_cv_prog_GNATMAKE" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5 | |
| $as_echo_n "checking whether compiler driver understands Ada... " >&6; } | |
| if ${acx_cv_cc_gcc_supports_ada+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat >conftest.adb <<EOF | |
| procedure conftest is begin null; end conftest; | |
| EOF | |
| acx_cv_cc_gcc_supports_ada=no | |
| # There is a bug in old released versions of GCC which causes the | |
| # driver to exit successfully when the appropriate language module | |
| # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1. | |
| # Therefore we must check for the error message as well as an | |
| # unsuccessful exit. | |
| # Other compilers, like HP Tru64 UNIX cc, exit successfully when | |
| # given a .adb file, but produce no object file. So we must check | |
| # if an object file was really produced to guard against this. | |
| errors=`(${CC} -I"$srcdir"/ada/libgnat -c conftest.adb) 2>&1 || echo failure` | |
| if test x"$errors" = x && test -f conftest.$ac_objext; then | |
| acx_cv_cc_gcc_supports_ada=yes | |
| fi | |
| rm -f conftest.* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5 | |
| $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; } | |
| if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then | |
| have_gnat=yes | |
| else | |
| have_gnat=no | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}gdc", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}gdc; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_GDC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$GDC"; then | |
| ac_cv_prog_GDC="$GDC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_GDC="${ac_tool_prefix}gdc" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| GDC=$ac_cv_prog_GDC | |
| if test -n "$GDC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GDC" >&5 | |
| $as_echo "$GDC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_GDC"; then | |
| ac_ct_GDC=$GDC | |
| # Extract the first word of "gdc", so it can be a program name with args. | |
| set dummy gdc; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_GDC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_GDC"; then | |
| ac_cv_prog_ac_ct_GDC="$ac_ct_GDC" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_GDC="gdc" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_GDC=$ac_cv_prog_ac_ct_GDC | |
| if test -n "$ac_ct_GDC"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GDC" >&5 | |
| $as_echo "$ac_ct_GDC" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_GDC" = x; then | |
| GDC="no" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| GDC=$ac_ct_GDC | |
| fi | |
| else | |
| GDC="$ac_cv_prog_GDC" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D compiler works" >&5 | |
| $as_echo_n "checking whether the D compiler works... " >&6; } | |
| if ${acx_cv_d_compiler_works+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat >conftest.d <<EOF | |
| module conftest; int main() { return 0; } | |
| EOF | |
| acx_cv_d_compiler_works=no | |
| if test "x$GDC" != xno; then | |
| errors=`(${GDC} -I"$srcdir"/d -c conftest.d) 2>&1 || echo failure` | |
| if test x"$errors" = x && test -f conftest.$ac_objext; then | |
| acx_cv_d_compiler_works=yes | |
| fi | |
| rm -f conftest.* | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_d_compiler_works" >&5 | |
| $as_echo "$acx_cv_d_compiler_works" >&6; } | |
| if test "x$GDC" != xno && test x$acx_cv_d_compiler_works != xno; then | |
| have_gdc=yes | |
| else | |
| have_gdc=no | |
| fi | |
| # Do configure tests with the C++ compiler, since that's what we build with. | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| # Remove the -O2: for historical reasons, unless bootstrapping we prefer | |
| # optimizations to be activated explicitly by the toplevel. | |
| case "$CC" in | |
| */prev-gcc/xgcc*) ;; | |
| *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` | |
| CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;; | |
| esac | |
| # Determine PICFLAG for target gnatlib. | |
| case "${target}" in | |
| # PIC is the default on some targets or must not be used. | |
| *-*-darwin*) | |
| # For darwin, common symbols are not allowed in MH_DYLIB files | |
| case "${CFLAGS}" in | |
| # If we are using a compiler supporting mdynamic-no-pic | |
| # and the option has been tested as safe to add, then cancel | |
| # it here, since the code generated is incompatible with shared | |
| # libs. | |
| *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;; | |
| *) PICFLAG_FOR_TARGET=-fno-common ;; | |
| esac | |
| ;; | |
| alpha*-dec-osf5*) | |
| # PIC is the default. | |
| ;; | |
| hppa*64*-*-hpux*) | |
| # PIC is the default for 64-bit PA HP-UX. | |
| ;; | |
| i[34567]86-*-cygwin* | x86_64-*-cygwin*) | |
| ;; | |
| i[34567]86-*-mingw* | x86_64-*-mingw*) | |
| ;; | |
| i[34567]86-*-interix[3-9]*) | |
| # Interix 3.x gcc -fpic/-fPIC options generate broken code. | |
| # Instead, we relocate shared libraries at runtime. | |
| ;; | |
| i[34567]86-*-nto-qnx*) | |
| # QNX uses GNU C++, but need to define -shared option too, otherwise | |
| # it will coredump. | |
| PICFLAG_FOR_TARGET='-fPIC -shared' | |
| ;; | |
| i[34567]86-pc-msdosdjgpp*) | |
| # DJGPP does not support shared libraries at all. | |
| ;; | |
| ia64*-*-hpux*) | |
| # On IA64 HP-UX, PIC is the default but the pic flag | |
| # sets the default TLS model and affects inlining. | |
| PICFLAG_FOR_TARGET=-fPIC | |
| ;; | |
| loongarch*-*-*) | |
| PICFLAG_FOR_TARGET=-fpic | |
| ;; | |
| mips-sgi-irix6*) | |
| # PIC is the default. | |
| ;; | |
| rs6000-ibm-aix* | powerpc-ibm-aix*) | |
| # All AIX code is PIC. | |
| ;; | |
| # Some targets support both -fPIC and -fpic, but prefer the latter. | |
| # FIXME: Why? | |
| i[34567]86-*-* | x86_64-*-*) | |
| PICFLAG_FOR_TARGET=-fpic | |
| ;; | |
| # FIXME: Override -fPIC default in libgcc only? | |
| sh-*-linux* | sh[2346lbe]*-*-linux*) | |
| PICFLAG_FOR_TARGET=-fpic | |
| ;; | |
| # FIXME: Simplify to sh*-*-netbsd*? | |
| sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ | |
| sh64-*-netbsd* | sh64l*-*-netbsd*) | |
| PICFLAG_FOR_TARGET=-fpic | |
| ;; | |
| # Default to -fPIC unless specified otherwise. | |
| *) | |
| PICFLAG_FOR_TARGET=-fPIC | |
| ;; | |
| esac | |
| # If the user explicitly uses -fpic/-fPIC, keep that. | |
| case "${CFLAGS_FOR_TARGET}" in | |
| *-fpic*) | |
| PICFLAG_FOR_TARGET=-fpic | |
| ;; | |
| *-fPIC*) | |
| PICFLAG_FOR_TARGET=-fPIC | |
| ;; | |
| esac | |
| # ------------------------- | |
| # Check C compiler features | |
| # ------------------------- | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 | |
| $as_echo_n "checking how to run the C++ preprocessor... " >&6; } | |
| if test -z "$CXXCPP"; then | |
| if ${ac_cv_prog_CXXCPP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Double quotes because CXXCPP needs to be expanded | |
| for CXXCPP in "$CXX -E" "/lib/cpp" | |
| do | |
| ac_preproc_ok=false | |
| for ac_cxx_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| break | |
| fi | |
| done | |
| ac_cv_prog_CXXCPP=$CXXCPP | |
| fi | |
| CXXCPP=$ac_cv_prog_CXXCPP | |
| else | |
| ac_cv_prog_CXXCPP=$CXXCPP | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 | |
| $as_echo "$CXXCPP" >&6; } | |
| ac_preproc_ok=false | |
| for ac_cxx_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| else | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
| $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
| if ${ac_cv_path_GREP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -z "$GREP"; then | |
| ac_path_GREP_found=false | |
| # Loop through the user's path and test for each of PROGNAME-LIST | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_prog in grep ggrep; do | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
| as_fn_executable_p "$ac_path_GREP" || continue | |
| # Check for GNU ac_path_GREP and select it if it is found. | |
| # Check for GNU $ac_path_GREP | |
| case `"$ac_path_GREP" --version 2>&1` in | |
| *GNU*) | |
| ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
| *) | |
| ac_count=0 | |
| $as_echo_n 0123456789 >"conftest.in" | |
| while : | |
| do | |
| cat "conftest.in" "conftest.in" >"conftest.tmp" | |
| mv "conftest.tmp" "conftest.in" | |
| cp "conftest.in" "conftest.nl" | |
| $as_echo 'GREP' >> "conftest.nl" | |
| "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
| diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
| as_fn_arith $ac_count + 1 && ac_count=$as_val | |
| if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
| # Best one so far, save it but keep looking for a better one | |
| ac_cv_path_GREP="$ac_path_GREP" | |
| ac_path_GREP_max=$ac_count | |
| fi | |
| # 10*(2^10) chars as input seems more than enough | |
| test $ac_count -gt 10 && break | |
| done | |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
| esac | |
| $ac_path_GREP_found && break 3 | |
| done | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| if test -z "$ac_cv_path_GREP"; then | |
| as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
| fi | |
| else | |
| ac_cv_path_GREP=$GREP | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 | |
| $as_echo "$ac_cv_path_GREP" >&6; } | |
| GREP="$ac_cv_path_GREP" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 | |
| $as_echo_n "checking for egrep... " >&6; } | |
| if ${ac_cv_path_EGREP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
| then ac_cv_path_EGREP="$GREP -E" | |
| else | |
| if test -z "$EGREP"; then | |
| ac_path_EGREP_found=false | |
| # Loop through the user's path and test for each of PROGNAME-LIST | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_prog in egrep; do | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
| as_fn_executable_p "$ac_path_EGREP" || continue | |
| # Check for GNU ac_path_EGREP and select it if it is found. | |
| # Check for GNU $ac_path_EGREP | |
| case `"$ac_path_EGREP" --version 2>&1` in | |
| *GNU*) | |
| ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
| *) | |
| ac_count=0 | |
| $as_echo_n 0123456789 >"conftest.in" | |
| while : | |
| do | |
| cat "conftest.in" "conftest.in" >"conftest.tmp" | |
| mv "conftest.tmp" "conftest.in" | |
| cp "conftest.in" "conftest.nl" | |
| $as_echo 'EGREP' >> "conftest.nl" | |
| "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
| diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
| as_fn_arith $ac_count + 1 && ac_count=$as_val | |
| if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
| # Best one so far, save it but keep looking for a better one | |
| ac_cv_path_EGREP="$ac_path_EGREP" | |
| ac_path_EGREP_max=$ac_count | |
| fi | |
| # 10*(2^10) chars as input seems more than enough | |
| test $ac_count -gt 10 && break | |
| done | |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
| esac | |
| $ac_path_EGREP_found && break 3 | |
| done | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| if test -z "$ac_cv_path_EGREP"; then | |
| as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
| fi | |
| else | |
| ac_cv_path_EGREP=$EGREP | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 | |
| $as_echo "$ac_cv_path_EGREP" >&6; } | |
| EGREP="$ac_cv_path_EGREP" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
| $as_echo_n "checking for ANSI C header files... " >&6; } | |
| if ${ac_cv_header_stdc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| #include <stdarg.h> | |
| #include <string.h> | |
| #include <float.h> | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_header_stdc=yes | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| if test $ac_cv_header_stdc = yes; then | |
| # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <string.h> | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "memchr" >/dev/null 2>&1; then : | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| if test $ac_cv_header_stdc = yes; then | |
| # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "free" >/dev/null 2>&1; then : | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| if test $ac_cv_header_stdc = yes; then | |
| # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
| if test "$cross_compiling" = yes; then : | |
| : | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ctype.h> | |
| #include <stdlib.h> | |
| #if ((' ' & 0x0FF) == 0x020) | |
| # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
| # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
| #else | |
| # define ISLOWER(c) \ | |
| (('a' <= (c) && (c) <= 'i') \ | |
| || ('j' <= (c) && (c) <= 'r') \ | |
| || ('s' <= (c) && (c) <= 'z')) | |
| # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
| #endif | |
| #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
| int | |
| main () | |
| { | |
| int i; | |
| for (i = 0; i < 256; i++) | |
| if (XOR (islower (i), ISLOWER (i)) | |
| || toupper (i) != TOUPPER (i)) | |
| return 2; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
| $as_echo "$ac_cv_header_stdc" >&6; } | |
| if test $ac_cv_header_stdc = yes; then | |
| $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
| fi | |
| # On IRIX 5.3, sys/types and inttypes.h are conflicting. | |
| for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
| inttypes.h stdint.h unistd.h | |
| do : | |
| as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
| ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
| " | |
| if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
| _ACEOF | |
| fi | |
| done | |
| ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" | |
| if test "x$ac_cv_header_minix_config_h" = xyes; then : | |
| MINIX=yes | |
| else | |
| MINIX= | |
| fi | |
| if test "$MINIX" = yes; then | |
| $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
| $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
| $as_echo "#define _MINIX 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
| $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
| if ${ac_cv_safe_to_define___extensions__+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| # define __EXTENSIONS__ 1 | |
| $ac_includes_default | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_safe_to_define___extensions__=yes | |
| else | |
| ac_cv_safe_to_define___extensions__=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 | |
| $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
| test $ac_cv_safe_to_define___extensions__ = yes && | |
| $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
| $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
| $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
| $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
| $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
| $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
| # On Suns, sometimes $CPP names a directory. | |
| if test -n "$CPP" && test -d "$CPP"; then | |
| CPP= | |
| fi | |
| if test -z "$CPP"; then | |
| if ${ac_cv_prog_CPP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Double quotes because CPP needs to be expanded | |
| for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
| do | |
| ac_preproc_ok=false | |
| for ac_c_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_c_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_c_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| break | |
| fi | |
| done | |
| ac_cv_prog_CPP=$CPP | |
| fi | |
| CPP=$ac_cv_prog_CPP | |
| else | |
| ac_cv_prog_CPP=$CPP | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
| $as_echo "$CPP" >&6; } | |
| ac_preproc_ok=false | |
| for ac_c_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_c_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_c_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| else | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "C preprocessor \"$CPP\" fails sanity check | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 | |
| $as_echo_n "checking for inline... " >&6; } | |
| if ${ac_cv_c_inline+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_cv_c_inline=no | |
| for ac_kw in inline __inline__ __inline; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifndef __cplusplus | |
| typedef int foo_t; | |
| static $ac_kw foo_t static_foo () {return 0; } | |
| $ac_kw foo_t foo () {return 0; } | |
| #endif | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_c_inline=$ac_kw | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| test "$ac_cv_c_inline" != no && break | |
| done | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 | |
| $as_echo "$ac_cv_c_inline" >&6; } | |
| case $ac_cv_c_inline in | |
| inline | yes) ;; | |
| *) | |
| case $ac_cv_c_inline in | |
| no) ac_val=;; | |
| *) ac_val=$ac_cv_c_inline;; | |
| esac | |
| cat >>confdefs.h <<_ACEOF | |
| #ifndef __cplusplus | |
| #define inline $ac_val | |
| #endif | |
| _ACEOF | |
| ;; | |
| esac | |
| # Check whether --enable-largefile was given. | |
| if test "${enable_largefile+set}" = set; then : | |
| enableval=$enable_largefile; | |
| fi | |
| if test "$enable_largefile" != no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
| $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
| if ${ac_cv_sys_largefile_CC+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_cv_sys_largefile_CC=no | |
| if test "$GCC" != yes; then | |
| ac_save_CC=$CC | |
| while :; do | |
| # IRIX 6.2 and later do not support large files by default, | |
| # so use the C compiler's -n32 option if that helps. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| /* Check that off_t can represent 2**63 - 1 correctly. | |
| We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
| since some C++ compilers masquerading as C compilers | |
| incorrectly reject 9223372036854775807. */ | |
| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
| int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
| && LARGE_OFF_T % 2147483647 == 1) | |
| ? 1 : -1]; | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext | |
| CC="$CC -n32" | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_sys_largefile_CC=' -n32'; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext | |
| break | |
| done | |
| CC=$ac_save_CC | |
| rm -f conftest.$ac_ext | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
| $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
| if test "$ac_cv_sys_largefile_CC" != no; then | |
| CC=$CC$ac_cv_sys_largefile_CC | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
| $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
| if ${ac_cv_sys_file_offset_bits+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| while :; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| /* Check that off_t can represent 2**63 - 1 correctly. | |
| We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
| since some C++ compilers masquerading as C compilers | |
| incorrectly reject 9223372036854775807. */ | |
| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
| int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
| && LARGE_OFF_T % 2147483647 == 1) | |
| ? 1 : -1]; | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_sys_file_offset_bits=no; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #define _FILE_OFFSET_BITS 64 | |
| #include <sys/types.h> | |
| /* Check that off_t can represent 2**63 - 1 correctly. | |
| We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
| since some C++ compilers masquerading as C compilers | |
| incorrectly reject 9223372036854775807. */ | |
| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
| int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
| && LARGE_OFF_T % 2147483647 == 1) | |
| ? 1 : -1]; | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_sys_file_offset_bits=64; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ac_cv_sys_file_offset_bits=unknown | |
| break | |
| done | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
| $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
| case $ac_cv_sys_file_offset_bits in #( | |
| no | unknown) ;; | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
| _ACEOF | |
| ;; | |
| esac | |
| rm -rf conftest* | |
| if test $ac_cv_sys_file_offset_bits = unknown; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
| $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
| if ${ac_cv_sys_large_files+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| while :; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| /* Check that off_t can represent 2**63 - 1 correctly. | |
| We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
| since some C++ compilers masquerading as C compilers | |
| incorrectly reject 9223372036854775807. */ | |
| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
| int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
| && LARGE_OFF_T % 2147483647 == 1) | |
| ? 1 : -1]; | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_sys_large_files=no; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #define _LARGE_FILES 1 | |
| #include <sys/types.h> | |
| /* Check that off_t can represent 2**63 - 1 correctly. | |
| We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
| since some C++ compilers masquerading as C compilers | |
| incorrectly reject 9223372036854775807. */ | |
| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
| int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
| && LARGE_OFF_T % 2147483647 == 1) | |
| ? 1 : -1]; | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_sys_large_files=1; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ac_cv_sys_large_files=unknown | |
| break | |
| done | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
| $as_echo "$ac_cv_sys_large_files" >&6; } | |
| case $ac_cv_sys_large_files in #( | |
| no | unknown) ;; | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define _LARGE_FILES $ac_cv_sys_large_files | |
| _ACEOF | |
| ;; | |
| esac | |
| rm -rf conftest* | |
| fi | |
| fi | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ino_t" >&5 | |
| $as_echo_n "checking size of ino_t... " >&6; } | |
| if ${ac_cv_sizeof_ino_t+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (ino_t))" "ac_cv_sizeof_ino_t" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_ino_t" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (ino_t) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_ino_t=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ino_t" >&5 | |
| $as_echo "$ac_cv_sizeof_ino_t" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_INO_T $ac_cv_sizeof_ino_t | |
| _ACEOF | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5 | |
| $as_echo_n "checking size of dev_t... " >&6; } | |
| if ${ac_cv_sizeof_dev_t+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (dev_t))" "ac_cv_sizeof_dev_t" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_dev_t" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (dev_t) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_dev_t=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5 | |
| $as_echo "$ac_cv_sizeof_dev_t" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_DEV_T $ac_cv_sizeof_dev_t | |
| _ACEOF | |
| # Select the right stat being able to handle 64bit inodes, if needed. | |
| if test "$enable_largefile" != no; then | |
| case "$host, $build" in | |
| *-*-aix*,*|*,*-*-aix*) | |
| if test "$ac_cv_sizeof_ino_t" == "4" -a "$ac_cv_sizeof_dev_t" == 4; then | |
| $as_echo "#define HOST_STAT_FOR_64BIT_INODES stat64x" >>confdefs.h | |
| fi;; | |
| esac | |
| fi | |
| # sizeof(char) is 1 by definition. | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 | |
| $as_echo_n "checking size of void *... " >&6; } | |
| if ${ac_cv_sizeof_void_p+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_void_p" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (void *) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_void_p=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 | |
| $as_echo "$ac_cv_sizeof_void_p" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_VOID_P $ac_cv_sizeof_void_p | |
| _ACEOF | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 | |
| $as_echo_n "checking size of short... " >&6; } | |
| if ${ac_cv_sizeof_short+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_short" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (short) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_short=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 | |
| $as_echo "$ac_cv_sizeof_short" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_SHORT $ac_cv_sizeof_short | |
| _ACEOF | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 | |
| $as_echo_n "checking size of int... " >&6; } | |
| if ${ac_cv_sizeof_int+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_int" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (int) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_int=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 | |
| $as_echo "$ac_cv_sizeof_int" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_INT $ac_cv_sizeof_int | |
| _ACEOF | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 | |
| $as_echo_n "checking size of long... " >&6; } | |
| if ${ac_cv_sizeof_long+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_long" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (long) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_long=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 | |
| $as_echo "$ac_cv_sizeof_long" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_LONG $ac_cv_sizeof_long | |
| _ACEOF | |
| ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" | |
| if test "x$ac_cv_type_long_long" = xyes; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_LONG_LONG 1 | |
| _ACEOF | |
| # The cast to long int works around a bug in the HP C Compiler | |
| # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
| # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
| # This bug is HP SR number 8606223364. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 | |
| $as_echo_n "checking size of long long... " >&6; } | |
| if ${ac_cv_sizeof_long_long+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : | |
| else | |
| if test "$ac_cv_type_long_long" = yes; then | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error 77 "cannot compute sizeof (long long) | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| ac_cv_sizeof_long_long=0 | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 | |
| $as_echo "$ac_cv_sizeof_long_long" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
| _ACEOF | |
| fi | |
| ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" | |
| case $ac_cv_c_int8_t in #( | |
| no|yes) ;; #( | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define int8_t $ac_cv_c_int8_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" | |
| case $ac_cv_c_int16_t in #( | |
| no|yes) ;; #( | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define int16_t $ac_cv_c_int16_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" | |
| case $ac_cv_c_int32_t in #( | |
| no|yes) ;; #( | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define int32_t $ac_cv_c_int32_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" | |
| case $ac_cv_c_int64_t in #( | |
| no|yes) ;; #( | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define int64_t $ac_cv_c_int64_t | |
| _ACEOF | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 | |
| $as_echo_n "checking for unsigned long long int... " >&6; } | |
| if ${ac_cv_type_unsigned_long_long_int+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_cv_type_unsigned_long_long_int=yes | |
| if test "x${ac_cv_prog_cc_c99-no}" = xno; then | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* For now, do not test the preprocessor; as of 2007 there are too many | |
| implementations with broken preprocessors. Perhaps this can | |
| be revisited in 2012. In the meantime, code should not expect | |
| #if to work with literals wider than 32 bits. */ | |
| /* Test literals. */ | |
| long long int ll = 9223372036854775807ll; | |
| long long int nll = -9223372036854775807LL; | |
| unsigned long long int ull = 18446744073709551615ULL; | |
| /* Test constant expressions. */ | |
| typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) | |
| ? 1 : -1)]; | |
| typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 | |
| ? 1 : -1)]; | |
| int i = 63; | |
| int | |
| main () | |
| { | |
| /* Test availability of runtime routines for shift and division. */ | |
| long long int llmax = 9223372036854775807ll; | |
| unsigned long long int ullmax = 18446744073709551615ull; | |
| return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | |
| | (llmax / ll) | (llmax % ll) | |
| | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | |
| | (ullmax / ull) | (ullmax % ull)); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| else | |
| ac_cv_type_unsigned_long_long_int=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 | |
| $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } | |
| if test $ac_cv_type_unsigned_long_long_int = yes; then | |
| $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 | |
| $as_echo_n "checking for long long int... " >&6; } | |
| if ${ac_cv_type_long_long_int+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_cv_type_long_long_int=yes | |
| if test "x${ac_cv_prog_cc_c99-no}" = xno; then | |
| ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int | |
| if test $ac_cv_type_long_long_int = yes; then | |
| if test "$cross_compiling" = yes; then : | |
| : | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <limits.h> | |
| #ifndef LLONG_MAX | |
| # define HALF \ | |
| (1LL << (sizeof (long long int) * CHAR_BIT - 2)) | |
| # define LLONG_MAX (HALF - 1 + HALF) | |
| #endif | |
| int | |
| main () | |
| { | |
| long long int n = 1; | |
| int i; | |
| for (i = 0; ; i++) | |
| { | |
| long long int m = n << i; | |
| if (m >> i != n) | |
| return 1; | |
| if (LLONG_MAX / 2 < m) | |
| break; | |
| } | |
| return 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| else | |
| ac_cv_type_long_long_int=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 | |
| $as_echo "$ac_cv_type_long_long_int" >&6; } | |
| if test $ac_cv_type_long_long_int = yes; then | |
| $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h | |
| fi | |
| ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_intmax_t" = xyes; then : | |
| $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h | |
| else | |
| test $ac_cv_type_long_long_int = yes \ | |
| && ac_type='long long int' \ | |
| || ac_type='long int' | |
| cat >>confdefs.h <<_ACEOF | |
| #define intmax_t $ac_type | |
| _ACEOF | |
| fi | |
| ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_intptr_t" = xyes; then : | |
| $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h | |
| else | |
| for ac_type in 'int' 'long int' 'long long int'; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define intptr_t $ac_type | |
| _ACEOF | |
| ac_type= | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| test -z "$ac_type" && break | |
| done | |
| fi | |
| ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" | |
| case $ac_cv_c_uint8_t in #( | |
| no|yes) ;; #( | |
| *) | |
| $as_echo "#define _UINT8_T 1" >>confdefs.h | |
| cat >>confdefs.h <<_ACEOF | |
| #define uint8_t $ac_cv_c_uint8_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" | |
| case $ac_cv_c_uint16_t in #( | |
| no|yes) ;; #( | |
| *) | |
| cat >>confdefs.h <<_ACEOF | |
| #define uint16_t $ac_cv_c_uint16_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" | |
| case $ac_cv_c_uint32_t in #( | |
| no|yes) ;; #( | |
| *) | |
| $as_echo "#define _UINT32_T 1" >>confdefs.h | |
| cat >>confdefs.h <<_ACEOF | |
| #define uint32_t $ac_cv_c_uint32_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" | |
| case $ac_cv_c_uint64_t in #( | |
| no|yes) ;; #( | |
| *) | |
| $as_echo "#define _UINT64_T 1" >>confdefs.h | |
| cat >>confdefs.h <<_ACEOF | |
| #define uint64_t $ac_cv_c_uint64_t | |
| _ACEOF | |
| ;; | |
| esac | |
| ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_uintmax_t" = xyes; then : | |
| $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h | |
| else | |
| test $ac_cv_type_unsigned_long_long_int = yes \ | |
| && ac_type='unsigned long long int' \ | |
| || ac_type='unsigned long int' | |
| cat >>confdefs.h <<_ACEOF | |
| #define uintmax_t $ac_type | |
| _ACEOF | |
| fi | |
| ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_uintptr_t" = xyes; then : | |
| $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h | |
| else | |
| for ac_type in 'unsigned int' 'unsigned long int' \ | |
| 'unsigned long long int'; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| int | |
| main () | |
| { | |
| static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; | |
| test_array [0] = 0; | |
| return test_array [0]; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define uintptr_t $ac_type | |
| _ACEOF | |
| ac_type= | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| test -z "$ac_type" && break | |
| done | |
| fi | |
| if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then | |
| as_fn_error $? "uint64_t or int64_t not found" "$LINENO" 5 | |
| fi | |
| # check what underlying integer type int64_t uses | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5 | |
| $as_echo_n "checking for int64_t underlying type... " >&6; } | |
| if ${ac_cv_int64_t_type+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef HAVE_STDINT_H | |
| #include <stdint.h> | |
| #endif | |
| template <typename T> struct X { }; | |
| template <> | |
| struct X<long> { typedef long t; }; | |
| int | |
| main () | |
| { | |
| X<int64_t>::t x; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_int64_t_type=long | |
| else | |
| ac_cv_int64_t_type="long long" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5 | |
| $as_echo "$ac_cv_int64_t_type" >&6; } | |
| if test "$ac_cv_int64_t_type" = "long"; then | |
| $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef HAVE_STDINT_H | |
| #include <stdint.h> | |
| #endif | |
| template <typename T> struct X { }; | |
| template <> | |
| struct X<long long> { typedef long long t; }; | |
| int | |
| main () | |
| { | |
| X<int64_t>::t x; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| else | |
| as_fn_error $? "error verifying int64_t uses long long" "$LINENO" 5 | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5 | |
| $as_echo_n "checking for std::swap in <utility>... " >&6; } | |
| if ${ac_cv_std_swap_in_utility+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <utility> | |
| int | |
| main () | |
| { | |
| int a, b; std::swap(a,b); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_std_swap_in_utility=yes | |
| else | |
| ac_cv_std_swap_in_utility=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5 | |
| $as_echo "$ac_cv_std_swap_in_utility" >&6; } | |
| if test $ac_cv_std_swap_in_utility = yes; then | |
| $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h | |
| fi | |
| # Check whether compiler is affected by placement new aliasing bug (PR 29286). | |
| # If the host compiler is affected by the bug, and we build with optimization | |
| # enabled (which happens e.g. when cross-compiling), the pool allocator may | |
| # get miscompiled. Use -fno-strict-aliasing to work around this problem. | |
| # Since there is no reliable feature check for the presence of this bug, | |
| # we simply use a GCC version number check. (This should never trigger for | |
| # stages 2 or 3 of a native bootstrap.) | |
| aliasing_flags= | |
| if test "$GCC" = yes; then | |
| saved_CXXFLAGS="$CXXFLAGS" | |
| # The following test compilation will succeed if and only if $CXX accepts | |
| # -fno-strict-aliasing *and* is older than GCC 4.3. | |
| CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5 | |
| $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; } | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) | |
| #error compiler not affected by placement new aliasing bug | |
| #endif | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing' | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| CXXFLAGS="$saved_CXXFLAGS" | |
| fi | |
| # --------------------- | |
| # Warnings and checking | |
| # --------------------- | |
| # Check $CC warning features (if it's GCC). | |
| # We want to use -pedantic, but we don't want warnings about | |
| # * 'long long' | |
| # * variadic macros | |
| # * overlong strings | |
| # * C++11 narrowing conversions in { } | |
| # So, we only use -pedantic if we can disable those warnings. | |
| # In stage 1, disable -Wformat warnings from old GCCs about new % codes | |
| # Check whether --enable-build-format-warnings was given. | |
| if test "${enable_build_format_warnings+set}" = set; then : | |
| enableval=$enable_build_format_warnings; | |
| else | |
| enable_build_format_warnings=yes | |
| fi | |
| if test $enable_build_format_warnings = no; then : | |
| wf_opt=-Wno-format | |
| else | |
| wf_opt= | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| loose_warn= | |
| save_CXXFLAGS="$CXXFLAGS" | |
| for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do | |
| # Do the check with the no- prefix removed since gcc silently | |
| # accepts any -Wno-* option on purpose | |
| case $real_option in | |
| -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; | |
| *) option=$real_option ;; | |
| esac | |
| as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5 | |
| $as_echo_n "checking whether $CXX supports $option... " >&6; } | |
| if eval \${$as_acx_Woption+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| CXXFLAGS="$option" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "$as_acx_Woption=yes" | |
| else | |
| eval "$as_acx_Woption=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$as_acx_Woption | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : | |
| loose_warn="$loose_warn${loose_warn:+ }$real_option" | |
| fi | |
| done | |
| CXXFLAGS="$save_CXXFLAGS" | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| c_loose_warn= | |
| save_CFLAGS="$CFLAGS" | |
| for real_option in -Wstrict-prototypes -Wmissing-prototypes ; do | |
| # Do the check with the no- prefix removed since gcc silently | |
| # accepts any -Wno-* option on purpose | |
| case $real_option in | |
| -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; | |
| *) option=$real_option ;; | |
| esac | |
| as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 | |
| $as_echo_n "checking whether $CC supports $option... " >&6; } | |
| if eval \${$as_acx_Woption+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| CFLAGS="$option" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| eval "$as_acx_Woption=yes" | |
| else | |
| eval "$as_acx_Woption=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$as_acx_Woption | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : | |
| c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option" | |
| fi | |
| done | |
| CFLAGS="$save_CFLAGS" | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| strict_warn= | |
| save_CXXFLAGS="$CXXFLAGS" | |
| for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do | |
| # Do the check with the no- prefix removed since gcc silently | |
| # accepts any -Wno-* option on purpose | |
| case $real_option in | |
| -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; | |
| *) option=$real_option ;; | |
| esac | |
| as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5 | |
| $as_echo_n "checking whether $CXX supports $option... " >&6; } | |
| if eval \${$as_acx_Woption+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| CXXFLAGS="$option" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "$as_acx_Woption=yes" | |
| else | |
| eval "$as_acx_Woption=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$as_acx_Woption | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : | |
| strict_warn="$strict_warn${strict_warn:+ }$real_option" | |
| fi | |
| done | |
| CXXFLAGS="$save_CXXFLAGS" | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| c_strict_warn= | |
| save_CFLAGS="$CFLAGS" | |
| for real_option in -Wold-style-definition -Wc++-compat; do | |
| # Do the check with the no- prefix removed since gcc silently | |
| # accepts any -Wno-* option on purpose | |
| case $real_option in | |
| -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; | |
| *) option=$real_option ;; | |
| esac | |
| as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 | |
| $as_echo_n "checking whether $CC supports $option... " >&6; } | |
| if eval \${$as_acx_Woption+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| CFLAGS="$option" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| eval "$as_acx_Woption=yes" | |
| else | |
| eval "$as_acx_Woption=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$as_acx_Woption | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : | |
| c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option" | |
| fi | |
| done | |
| CFLAGS="$save_CFLAGS" | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| # Do the check with the no- prefix removed from the warning options | |
| # since gcc silently accepts any -Wno-* option on purpose | |
| if test "$GXX" = yes; then : | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5 | |
| $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; } | |
| if ${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| save_CXXFLAGS="$CXXFLAGS" | |
| CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes | |
| else | |
| acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| CXXFLAGS="$save_CXXFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5 | |
| $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; } | |
| if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then : | |
| strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" | |
| fi | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| # Check whether --enable-werror-always was given. | |
| if test "${enable_werror_always+set}" = set; then : | |
| enableval=$enable_werror_always; | |
| else | |
| enable_werror_always=no | |
| fi | |
| if test $enable_werror_always = yes; then : | |
| strict_warn="$strict_warn${strict_warn:+ }-Werror" | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| # The above macros do nothing if the compiler is not GCC. However, the | |
| # Makefile has more goo to add other flags, so these variables are used | |
| # to enable warnings only for GCC. | |
| warn_cflags= | |
| warn_cxxflags= | |
| if test "x$GCC" = "xyes"; then | |
| warn_cflags='$(GCC_WARN_CFLAGS)' | |
| warn_cxxflags='$(GCC_WARN_CXXFLAGS)' | |
| fi | |
| # Disable exceptions and RTTI if building with g++ | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| noexception_flags= | |
| save_CFLAGS="$CFLAGS" | |
| for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do | |
| # Do the check with the no- prefix removed since gcc silently | |
| # accepts any -Wno-* option on purpose | |
| case $real_option in | |
| -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; | |
| *) option=$real_option ;; | |
| esac | |
| as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 | |
| $as_echo_n "checking whether $CC supports $option... " >&6; } | |
| if eval \${$as_acx_Woption+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| CFLAGS="$option" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_compile "$LINENO"; then : | |
| eval "$as_acx_Woption=yes" | |
| else | |
| eval "$as_acx_Woption=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| eval ac_res=\$$as_acx_Woption | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
| $as_echo "$ac_res" >&6; } | |
| if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : | |
| noexception_flags="$noexception_flags${noexception_flags:+ }$real_option" | |
| fi | |
| done | |
| CFLAGS="$save_CFLAGS" | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| # Enable expensive internal checks | |
| is_release= | |
| if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then | |
| is_release=yes | |
| fi | |
| # Check whether --enable-checking was given. | |
| if test "${enable_checking+set}" = set; then : | |
| enableval=$enable_checking; ac_checking_flags="${enableval}" | |
| else | |
| # Determine the default checks. | |
| if test x$is_release = x ; then | |
| ac_checking_flags=yes,extra | |
| else | |
| ac_checking_flags=release | |
| fi | |
| fi | |
| IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," | |
| for check in release $ac_checking_flags | |
| do | |
| case $check in | |
| # these set all the flags to specific states | |
| yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ; | |
| ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ; | |
| ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ; | |
| ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; | |
| ac_tree_checking=1 ; ac_valgrind_checking= ; | |
| ac_types_checking=1 ;; | |
| no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ; | |
| ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ; | |
| ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; | |
| ac_rtlflag_checking= ; ac_runtime_checking= ; | |
| ac_tree_checking= ; ac_valgrind_checking= ; | |
| ac_types_checking= ;; | |
| all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ; | |
| ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ; | |
| ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ; | |
| ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; | |
| ac_tree_checking=1 ; ac_valgrind_checking= ; | |
| ac_types_checking=1 ;; | |
| release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ; | |
| ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ; | |
| ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; | |
| ac_rtlflag_checking= ; ac_runtime_checking=1 ; | |
| ac_tree_checking= ; ac_valgrind_checking= ; | |
| ac_types_checking= ;; | |
| # these enable particular checks | |
| assert) ac_assert_checking=1 ;; | |
| df) ac_df_checking=1 ;; | |
| extra) ac_extra_checking=1 ;; | |
| fold) ac_fold_checking=1 ;; | |
| gc) ac_gc_checking=1 ;; | |
| gcac) ac_gc_always_collect=1 ;; | |
| gimple) ac_gimple_checking=1 ;; | |
| misc) ac_checking=1 ;; | |
| rtl) ac_rtl_checking=1 ;; | |
| rtlflag) ac_rtlflag_checking=1 ;; | |
| runtime) ac_runtime_checking=1 ;; | |
| tree) ac_tree_checking=1 ;; | |
| types) ac_types_checking=1 ;; | |
| valgrind) ac_valgrind_checking=1 ;; | |
| *) as_fn_error $? "unknown check category $check" "$LINENO" 5 ;; | |
| esac | |
| done | |
| IFS="$ac_save_IFS" | |
| nocommon_flag="" | |
| if test x$ac_checking != x ; then | |
| $as_echo "#define CHECKING_P 1" >>confdefs.h | |
| nocommon_flag=-fno-common | |
| else | |
| $as_echo "#define CHECKING_P 0" >>confdefs.h | |
| fi | |
| if test x$ac_extra_checking != x ; then | |
| $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h | |
| else | |
| $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h | |
| fi | |
| if test x$ac_df_checking != x ; then | |
| $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_assert_checking != x ; then | |
| $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_gimple_checking != x ; then | |
| $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_runtime_checking != x ; then | |
| $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_tree_checking != x ; then | |
| $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h | |
| TREECHECKING=yes | |
| fi | |
| if test x$ac_types_checking != x ; then | |
| $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_rtl_checking != x ; then | |
| $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_rtlflag_checking != x ; then | |
| $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_gc_checking != x ; then | |
| $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h | |
| fi | |
| if test x$ac_gc_always_collect != x ; then | |
| $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h | |
| fi | |
| if test x$ac_fold_checking != x ; then | |
| $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h | |
| fi | |
| valgrind_path_defines= | |
| valgrind_command= | |
| ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default" | |
| if test "x$ac_cv_header_valgrind_h" = xyes; then : | |
| have_valgrind_h=yes | |
| else | |
| have_valgrind_h=no | |
| fi | |
| # It is certainly possible that there's valgrind but no valgrind.h. | |
| # GCC relies on making annotations so we must have both. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5 | |
| $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; } | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <valgrind/memcheck.h> | |
| #ifndef VALGRIND_DISCARD | |
| #error VALGRIND_DISCARD not defined | |
| #endif | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| gcc_cv_header_valgrind_memcheck_h=yes | |
| else | |
| gcc_cv_header_valgrind_memcheck_h=no | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5 | |
| $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5 | |
| $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; } | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <memcheck.h> | |
| #ifndef VALGRIND_DISCARD | |
| #error VALGRIND_DISCARD not defined | |
| #endif | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| gcc_cv_header_memcheck_h=yes | |
| else | |
| gcc_cv_header_memcheck_h=no | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5 | |
| $as_echo "$gcc_cv_header_memcheck_h" >&6; } | |
| if test $gcc_cv_header_valgrind_memcheck_h = yes; then | |
| $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h | |
| fi | |
| if test $gcc_cv_header_memcheck_h = yes; then | |
| $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h | |
| fi | |
| if test x$ac_valgrind_checking != x ; then | |
| # Prepare PATH_SEPARATOR. | |
| # The user is always right. | |
| if test "${PATH_SEPARATOR+set}" != set; then | |
| echo "#! /bin/sh" >conf$$.sh | |
| echo "exit 0" >>conf$$.sh | |
| chmod +x conf$$.sh | |
| if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
| PATH_SEPARATOR=';' | |
| else | |
| PATH_SEPARATOR=: | |
| fi | |
| rm -f conf$$.sh | |
| fi | |
| # Find out how to test for executable files. Don't use a zero-byte file, | |
| # as systems may use methods other than mode bits to determine executability. | |
| cat >conf$$.file <<_ASEOF | |
| #! /bin/sh | |
| exit 0 | |
| _ASEOF | |
| chmod +x conf$$.file | |
| if test -x conf$$.file >/dev/null 2>&1; then | |
| ac_executable_p="test -x" | |
| else | |
| ac_executable_p="test -f" | |
| fi | |
| rm -f conf$$.file | |
| # Extract the first word of "valgrind", so it can be a program name with args. | |
| set dummy valgrind; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_valgrind_path+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case "$valgrind_path" in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR | |
| for ac_dir in $PATH; do | |
| IFS="$ac_save_IFS" | |
| test -z "$ac_dir" && ac_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
| if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then | |
| ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" | |
| break 2 | |
| fi | |
| fi | |
| done | |
| done | |
| IFS="$ac_save_IFS" | |
| ;; | |
| esac | |
| fi | |
| valgrind_path="$ac_cv_path_valgrind_path" | |
| if test -n "$valgrind_path"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5 | |
| $as_echo "$valgrind_path" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$valgrind_path" = "x" \ | |
| || (test $have_valgrind_h = no \ | |
| && test $gcc_cv_header_memcheck_h = no \ | |
| && test $gcc_cv_header_valgrind_memcheck_h = no); then | |
| as_fn_error $? "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5 | |
| fi | |
| valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' | |
| valgrind_command="$valgrind_path -q" | |
| $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h | |
| fi | |
| # Enable code coverage collection | |
| # Check whether --enable-coverage was given. | |
| if test "${enable_coverage+set}" = set; then : | |
| enableval=$enable_coverage; case "${enableval}" in | |
| yes|noopt) | |
| coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0 -fkeep-static-functions" | |
| ;; | |
| opt) | |
| coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2 -fkeep-static-functions" | |
| ;; | |
| no) | |
| # a.k.a. --disable-coverage | |
| coverage_flags="" | |
| ;; | |
| *) | |
| as_fn_error $? "unknown coverage setting $enableval" "$LINENO" 5 | |
| ;; | |
| esac | |
| else | |
| coverage_flags="" | |
| fi | |
| # Check whether --enable-gather-detailed-mem-stats was given. | |
| if test "${enable_gather_detailed_mem_stats+set}" = set; then : | |
| enableval=$enable_gather_detailed_mem_stats; | |
| else | |
| enable_gather_detailed_mem_stats=no | |
| fi | |
| gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define GATHER_STATISTICS $gather_stats | |
| _ACEOF | |
| # Check whether --enable-valgrind-annotations was given. | |
| if test "${enable_valgrind_annotations+set}" = set; then : | |
| enableval=$enable_valgrind_annotations; | |
| else | |
| enable_valgrind_annotations=no | |
| fi | |
| if test x$enable_valgrind_annotations != xno \ | |
| || test x$ac_valgrind_checking != x; then | |
| if (test $have_valgrind_h = no \ | |
| && test $gcc_cv_header_memcheck_h = no \ | |
| && test $gcc_cv_header_valgrind_memcheck_h = no); then | |
| as_fn_error $? "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5 | |
| fi | |
| $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h | |
| fi | |
| # ------------------------------- | |
| # Miscenalleous configure options | |
| # ------------------------------- | |
| # Determine whether or not multilibs are enabled. | |
| # Check whether --enable-multilib was given. | |
| if test "${enable_multilib+set}" = set; then : | |
| enableval=$enable_multilib; | |
| else | |
| enable_multilib=yes | |
| fi | |
| # Determine whether or not multiarch is enabled. | |
| # Check whether --enable-multiarch was given. | |
| if test "${enable_multiarch+set}" = set; then : | |
| enableval=$enable_multiarch; case "${enableval}" in | |
| yes|no|auto) enable_multiarch=$enableval;; | |
| *) as_fn_error $? "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;; | |
| esac | |
| else | |
| enable_multiarch=auto | |
| fi | |
| if test x${enable_multiarch} = xauto; then | |
| if test x${with_native_system_header_dir} != x; then | |
| ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)" | |
| enable_multiarch=no | |
| fi | |
| if test x$host != x$target && test "x$with_sysroot" = x; then | |
| ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)" | |
| enable_multiarch=no | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5 | |
| $as_echo_n "checking for multiarch configuration... " >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5 | |
| $as_echo "$enable_multiarch$ma_msg_suffix" >&6; } | |
| # needed for setting the multiarch name for soft-float/hard-float ABIs | |
| # default stack clash protection guard size as power of twos in bytes. | |
| # Please keep these in sync with params.def. | |
| stk_clash_min=12 | |
| stk_clash_max=30 | |
| # Keep the default value when the option is not used to 0, this allows us to | |
| # distinguish between the cases where the user specifially set a value via | |
| # configure and when the normal default value is used. | |
| # Check whether --with-stack-clash-protection-guard-size was given. | |
| if test "${with_stack_clash_protection_guard_size+set}" = set; then : | |
| withval=$with_stack_clash_protection_guard_size; DEFAULT_STK_CLASH_GUARD_SIZE="$with_stack_clash_protection_guard_size" | |
| else | |
| DEFAULT_STK_CLASH_GUARD_SIZE=0 | |
| fi | |
| if test $DEFAULT_STK_CLASH_GUARD_SIZE -ne 0 \ | |
| && (test $DEFAULT_STK_CLASH_GUARD_SIZE -lt $stk_clash_min \ | |
| || test $DEFAULT_STK_CLASH_GUARD_SIZE -gt $stk_clash_max); then | |
| as_fn_error $? "Invalid value $DEFAULT_STK_CLASH_GUARD_SIZE for --with-stack-clash-protection-guard-size. Must be between $stk_clash_min and $stk_clash_max." "$LINENO" 5 | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DEFAULT_STK_CLASH_GUARD_SIZE $DEFAULT_STK_CLASH_GUARD_SIZE | |
| _ACEOF | |
| # Enable __cxa_atexit for C++. | |
| # Check whether --enable-__cxa_atexit was given. | |
| if test "${enable___cxa_atexit+set}" = set; then : | |
| enableval=$enable___cxa_atexit; | |
| fi | |
| # Enable C extension for decimal float if target supports it. | |
| # Check whether --enable-decimal-float was given. | |
| if test "${enable_decimal_float+set}" = set; then : | |
| enableval=$enable_decimal_float; | |
| case $enable_decimal_float in | |
| yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; | |
| *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float. | |
| Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; | |
| esac | |
| else | |
| case $target in | |
| powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ | |
| i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \ | |
| i?86*-*-mingw* | x86_64*-*-mingw* | \ | |
| i?86*-*-cygwin* | x86_64*-*-cygwin*) | |
| enable_decimal_float=yes | |
| ;; | |
| *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 | |
| $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} | |
| enable_decimal_float=no | |
| ;; | |
| esac | |
| fi | |
| # x86's use BID format instead of DPD | |
| case x$enable_decimal_float in | |
| xyes) | |
| case $target in | |
| i?86*-*-* | x86_64*-*-*) | |
| enable_decimal_float=bid | |
| ;; | |
| *) | |
| enable_decimal_float=dpd | |
| ;; | |
| esac | |
| default_decimal_float=$enable_decimal_float | |
| ;; | |
| xno) | |
| # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper | |
| # dependency on libdecnumber. | |
| default_decimal_float=dpd | |
| ;; | |
| esac | |
| dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define ENABLE_DECIMAL_FLOAT $dfp | |
| _ACEOF | |
| # Use default_decimal_float for dependency. | |
| enable_decimal_float=$default_decimal_float | |
| bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define ENABLE_DECIMAL_BID_FORMAT $bid | |
| _ACEOF | |
| # Enable C extension for fixed-point arithmetic. | |
| # Check whether --enable-fixed-point was given. | |
| if test "${enable_fixed_point+set}" = set; then : | |
| enableval=$enable_fixed_point; | |
| else | |
| case $target in | |
| arm*) | |
| enable_fixed_point=yes | |
| ;; | |
| mips*-*-*) | |
| enable_fixed_point=yes | |
| ;; | |
| loongarch*-*-*) | |
| enable_fixed_point=yes | |
| ;; | |
| *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5 | |
| $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;} | |
| enable_fixed_point=no | |
| ;; | |
| esac | |
| fi | |
| fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define ENABLE_FIXED_POINT $fixedpoint | |
| _ACEOF | |
| # Enable threads | |
| # Pass with no value to take the default | |
| # Pass with a value to specify a thread package | |
| # Check whether --enable-threads was given. | |
| if test "${enable_threads+set}" = set; then : | |
| enableval=$enable_threads; | |
| else | |
| enable_threads='' | |
| fi | |
| # Check whether --enable-tls was given. | |
| if test "${enable_tls+set}" = set; then : | |
| enableval=$enable_tls; | |
| case $enable_tls in | |
| yes | no) ;; | |
| *) as_fn_error $? "'$enable_tls' is an invalid value for --enable-tls. | |
| Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; | |
| esac | |
| else | |
| enable_tls='' | |
| fi | |
| # Check whether --enable-vtable-verify was given. | |
| if test "${enable_vtable_verify+set}" = set; then : | |
| enableval=$enable_vtable_verify; | |
| else | |
| enable_vtable_verify=no | |
| fi | |
| vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define ENABLE_VTABLE_VERIFY $vtable_verify | |
| _ACEOF | |
| # Check whether --enable-analyzer was given. | |
| if test "${enable_analyzer+set}" = set; then : | |
| enableval=$enable_analyzer; if test x$enable_analyzer = xno; then | |
| analyzer=0 | |
| else | |
| analyzer=1 | |
| fi | |
| else | |
| analyzer=1 | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define ENABLE_ANALYZER $analyzer | |
| _ACEOF | |
| # Check whether --enable-objc-gc was given. | |
| if test "${enable_objc_gc+set}" = set; then : | |
| enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then | |
| objc_boehm_gc='' | |
| else | |
| objc_boehm_gc=1 | |
| fi | |
| else | |
| objc_boehm_gc='' | |
| fi | |
| # Check whether --with-dwarf2 was given. | |
| if test "${with_dwarf2+set}" = set; then : | |
| withval=$with_dwarf2; dwarf2="$with_dwarf2" | |
| else | |
| dwarf2=no | |
| fi | |
| # Check whether --enable-shared was given. | |
| if test "${enable_shared+set}" = set; then : | |
| enableval=$enable_shared; | |
| case $enable_shared in | |
| yes | no) ;; | |
| *) | |
| enable_shared=no | |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
| for pkg in $enableval; do | |
| if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then | |
| enable_shared=yes | |
| fi | |
| done | |
| IFS="$ac_save_ifs" | |
| ;; | |
| esac | |
| else | |
| enable_shared=yes | |
| fi | |
| # Check whether --enable-gcov was given. | |
| if test "${enable_gcov+set}" = set; then : | |
| enableval=$enable_gcov; | |
| else | |
| case $target in | |
| bpf-*-*) | |
| enable_gcov=no | |
| ;; | |
| *) | |
| enable_gcov=yes | |
| ;; | |
| esac | |
| fi | |
| # Check whether --with-specs was given. | |
| if test "${with_specs+set}" = set; then : | |
| withval=$with_specs; CONFIGURE_SPECS=$withval | |
| else | |
| CONFIGURE_SPECS= | |
| fi | |
| # Check whether --with-pkgversion was given. | |
| if test "${with_pkgversion+set}" = set; then : | |
| withval=$with_pkgversion; case "$withval" in | |
| yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;; | |
| no) PKGVERSION= ;; | |
| *) PKGVERSION="($withval) " ;; | |
| esac | |
| else | |
| PKGVERSION="(GCC) " | |
| fi | |
| # Check whether --with-bugurl was given. | |
| if test "${with_bugurl+set}" = set; then : | |
| withval=$with_bugurl; case "$withval" in | |
| yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;; | |
| no) BUGURL= | |
| ;; | |
| *) BUGURL="$withval" | |
| ;; | |
| esac | |
| else | |
| BUGURL="https://gcc.gnu.org/bugs/" | |
| fi | |
| case ${BUGURL} in | |
| "") | |
| REPORT_BUGS_TO= | |
| REPORT_BUGS_TEXI= | |
| ;; | |
| *) | |
| REPORT_BUGS_TO="<$BUGURL>" | |
| REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} | |
| ;; | |
| esac; | |
| # Allow overriding the default URL for documentation | |
| # Check whether --with-documentation-root-url was given. | |
| if test "${with_documentation_root_url+set}" = set; then : | |
| withval=$with_documentation_root_url; case "$withval" in | |
| yes) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;; | |
| no) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;; | |
| */) DOCUMENTATION_ROOT_URL="$withval" ;; | |
| *) as_fn_error $? "documentation root URL does not end with /" "$LINENO" 5 ;; | |
| esac | |
| else | |
| DOCUMENTATION_ROOT_URL="https://gcc.gnu.org/onlinedocs/" | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DOCUMENTATION_ROOT_URL "$DOCUMENTATION_ROOT_URL" | |
| _ACEOF | |
| # Allow overriding the default URL for GCC changes | |
| # Check whether --with-changes-root-url was given. | |
| if test "${with_changes_root_url+set}" = set; then : | |
| withval=$with_changes_root_url; case "$withval" in | |
| yes) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;; | |
| no) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;; | |
| */) CHANGES_ROOT_URL="$withval" ;; | |
| *) as_fn_error $? "changes root URL does not end with /" "$LINENO" 5 ;; | |
| esac | |
| else | |
| CHANGES_ROOT_URL="https://gcc.gnu.org/" | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define CHANGES_ROOT_URL "$CHANGES_ROOT_URL" | |
| _ACEOF | |
| # Sanity check enable_languages in case someone does not run the toplevel | |
| # configure # script. | |
| # Check whether --enable-languages was given. | |
| if test "${enable_languages+set}" = set; then : | |
| enableval=$enable_languages; case ,${enable_languages}, in | |
| ,,|,yes,) | |
| # go safe -- we cannot be much sure without the toplevel | |
| # configure's | |
| # analysis of which target libs are present and usable | |
| enable_languages=c | |
| ;; | |
| *,all,*) | |
| as_fn_error $? "only the toplevel supports --enable-languages=all" "$LINENO" 5 | |
| ;; | |
| *,c,*) | |
| ;; | |
| *) | |
| enable_languages=c,${enable_languages} | |
| ;; | |
| esac | |
| else | |
| enable_languages=c | |
| fi | |
| # If top-level libada has been disabled, then wire in install-gnatlib | |
| # invocation with `make install', so that one can build and install | |
| # the library manually with `make -C gcc all gnatlib gnattools install'. | |
| if test x"$enable_libada" = xno; then | |
| gnat_install_lib=gnat-install-lib | |
| else | |
| gnat_install_lib= | |
| fi | |
| if test x"$enable_as_accelerator_for" != x; then | |
| $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h | |
| enable_as_accelerator=yes | |
| case "${target}" in | |
| *-intelmicemul-*) | |
| # In this case we expect offload compiler to be built as native, so we | |
| # need to rename the driver to avoid clashes with host's drivers. | |
| program_transform_name="s&^&${target}-&" ;; | |
| esac | |
| sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#" | |
| program_transform_name=`echo $program_transform_name | sed $sedscript` | |
| accel_dir_suffix=/accel/${target_noncanonical} | |
| real_target_noncanonical=${enable_as_accelerator_for} | |
| fi | |
| for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do | |
| tgt=`echo $tgt | sed 's/=.*//'` | |
| enable_offloading=1 | |
| case "$tgt" in | |
| *-intelmic-* | *-intelmicemul-*) | |
| omp_device_property=omp-device-properties-i386 | |
| omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/i386/t-omp-device" | |
| ;; | |
| amdgcn*) | |
| omp_device_property=omp-device-properties-gcn | |
| omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/gcn/t-omp-device" | |
| ;; | |
| nvptx*) | |
| omp_device_property=omp-device-properties-nvptx | |
| omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/nvptx/t-omp-device" | |
| ;; | |
| *) | |
| as_fn_error $? "unknown offload target specified" "$LINENO" 5 | |
| ;; | |
| esac | |
| omp_device_properties="${omp_device_properties} ${tgt}=${omp_device_property}" | |
| omp_device_property_deps="${omp_device_property_deps} ${omp_device_property}" | |
| if test x"$offload_targets" = x; then | |
| offload_targets=$tgt | |
| else | |
| offload_targets="$offload_targets,$tgt" | |
| fi | |
| done | |
| cat >>confdefs.h <<_ACEOF | |
| #define OFFLOAD_TARGETS "$offload_targets" | |
| _ACEOF | |
| if test x"$enable_offloading" != x; then | |
| $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h | |
| else | |
| $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h | |
| fi | |
| if test "x$enable_offload_defaulted" = xyes; then | |
| $as_echo "#define OFFLOAD_DEFAULTED 1" >>confdefs.h | |
| fi | |
| # Check whether --with-multilib-list was given. | |
| if test "${with_multilib_list+set}" = set; then : | |
| withval=$with_multilib_list; : | |
| else | |
| with_multilib_list=default | |
| fi | |
| # Check whether --with-multilib-generator was given. | |
| if test "${with_multilib_generator+set}" = set; then : | |
| withval=$with_multilib_generator; : | |
| else | |
| with_multilib_generator=default | |
| fi | |
| # ------------------------- | |
| # Checks for other programs | |
| # ------------------------- | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 | |
| $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
| set x ${MAKE-make} | |
| ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
| if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat >conftest.make <<\_ACEOF | |
| SHELL = /bin/sh | |
| all: | |
| @echo '@@@%%%=$(MAKE)=@@@%%%' | |
| _ACEOF | |
| # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. | |
| case `${MAKE-make} -f conftest.make 2>/dev/null` in | |
| *@@@%%%=?*=@@@%%%*) | |
| eval ac_cv_prog_make_${ac_make}_set=yes;; | |
| *) | |
| eval ac_cv_prog_make_${ac_make}_set=no;; | |
| esac | |
| rm -f conftest.make | |
| fi | |
| if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| SET_MAKE= | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| SET_MAKE="MAKE=${MAKE-make}" | |
| fi | |
| # Find some useful tools | |
| for ac_prog in gawk mawk nawk awk | |
| do | |
| # Extract the first word of "$ac_prog", so it can be a program name with args. | |
| set dummy $ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_AWK+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$AWK"; then | |
| ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_AWK="$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| AWK=$ac_cv_prog_AWK | |
| if test -n "$AWK"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
| $as_echo "$AWK" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$AWK" && break | |
| done | |
| # We need awk to create options.cc and options.h. | |
| # Bail out if it's missing. | |
| case ${AWK} in | |
| "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 | |
| $as_echo_n "checking whether ln -s works... " >&6; } | |
| if ${gcc_cv_prog_LN_S+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| rm -f conftestdata_t | |
| echo >conftestdata_f | |
| if ln -s conftestdata_f conftestdata_t 2>/dev/null | |
| then | |
| gcc_cv_prog_LN_S="ln -s" | |
| else | |
| if ln conftestdata_f conftestdata_t 2>/dev/null | |
| then | |
| gcc_cv_prog_LN_S=ln | |
| else | |
| if cp -p conftestdata_f conftestdata_t 2>/dev/null | |
| then | |
| gcc_cv_prog_LN_S="cp -p" | |
| else | |
| gcc_cv_prog_LN_S=cp | |
| fi | |
| fi | |
| fi | |
| rm -f conftestdata_f conftestdata_t | |
| fi | |
| LN_S="$gcc_cv_prog_LN_S" | |
| if test "$gcc_cv_prog_LN_S" = "ln -s"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| else | |
| if test "$gcc_cv_prog_LN_S" = "ln"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5 | |
| $as_echo "no, using ln" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5 | |
| $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; } | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5 | |
| $as_echo_n "checking whether ln works... " >&6; } | |
| if ${acx_cv_prog_LN+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| rm -f conftestdata_t | |
| echo >conftestdata_f | |
| if ln conftestdata_f conftestdata_t 2>/dev/null | |
| then | |
| acx_cv_prog_LN=ln | |
| else | |
| acx_cv_prog_LN=no | |
| fi | |
| rm -f conftestdata_f conftestdata_t | |
| fi | |
| if test $acx_cv_prog_LN = no; then | |
| LN="$LN_S" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5 | |
| $as_echo "no, using $LN" >&6; } | |
| else | |
| LN="$acx_cv_prog_LN" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_RANLIB+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$RANLIB"; then | |
| ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| RANLIB=$ac_cv_prog_RANLIB | |
| if test -n "$RANLIB"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
| $as_echo "$RANLIB" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_RANLIB"; then | |
| ac_ct_RANLIB=$RANLIB | |
| # Extract the first word of "ranlib", so it can be a program name with args. | |
| set dummy ranlib; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_RANLIB"; then | |
| ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_RANLIB="ranlib" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
| if test -n "$ac_ct_RANLIB"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
| $as_echo "$ac_ct_RANLIB" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_RANLIB" = x; then | |
| RANLIB=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| RANLIB=$ac_ct_RANLIB | |
| fi | |
| else | |
| RANLIB="$ac_cv_prog_RANLIB" | |
| fi | |
| ranlib_flags="" | |
| # Find a good install program. We prefer a C program (faster), | |
| # so one script is as good as another. But avoid the broken or | |
| # incompatible versions: | |
| # SysV /etc/install, /usr/sbin/install | |
| # SunOS /usr/etc/install | |
| # IRIX /sbin/install | |
| # AIX /bin/install | |
| # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
| # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
| # ./install, which can be erroneously created by make from ./install.sh. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5 | |
| $as_echo_n "checking for a BSD compatible install... " >&6; } | |
| if test -z "$INSTALL"; then | |
| if ${ac_cv_path_install+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" | |
| for ac_dir in $PATH; do | |
| # Account for people who put trailing slashes in PATH elements. | |
| case "$ac_dir/" in | |
| /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; | |
| *) | |
| # OSF1 and SCO ODT 3.0 have their own names for install. | |
| for ac_prog in ginstall scoinst install; do | |
| if test -f $ac_dir/$ac_prog; then | |
| if test $ac_prog = install && | |
| grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then | |
| # AIX install. It has an incompatible calling convention. | |
| # OSF/1 installbsd also uses dspmsg, but is usable. | |
| : | |
| else | |
| ac_cv_path_install="$ac_dir/$ac_prog -c" | |
| break 2 | |
| fi | |
| fi | |
| done | |
| ;; | |
| esac | |
| done | |
| IFS="$ac_save_IFS" | |
| fi | |
| if test "${ac_cv_path_install+set}" = set; then | |
| INSTALL="$ac_cv_path_install" | |
| else | |
| # As a last resort, use the slow shell script. We don't cache a | |
| # path for INSTALL within a source directory, because that will | |
| # break other packages using the cache if that directory is | |
| # removed, or if the path is relative. | |
| INSTALL="$ac_install_sh" | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 | |
| $as_echo "$INSTALL" >&6; } | |
| # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
| # It thinks the first close brace ends the variable substitution. | |
| test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
| test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
| # See if cmp has --ignore-initial. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5 | |
| $as_echo_n "checking for cmp's capabilities... " >&6; } | |
| if ${gcc_cv_prog_cmp_skip+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| echo abfoo >t1 | |
| echo cdfoo >t2 | |
| gcc_cv_prog_cmp_skip=slowcompare | |
| if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then | |
| if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then | |
| : | |
| else | |
| gcc_cv_prog_cmp_skip=gnucompare | |
| fi | |
| fi | |
| if test $gcc_cv_prog_cmp_skip = slowcompare ; then | |
| if cmp t1 t2 2 2 > /dev/null 2>&1; then | |
| if cmp t1 t2 1 1 > /dev/null 2>&1; then | |
| : | |
| else | |
| gcc_cv_prog_cmp_skip=fastcompare | |
| fi | |
| fi | |
| fi | |
| rm t1 t2 | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5 | |
| $as_echo "$gcc_cv_prog_cmp_skip" >&6; } | |
| make_compare_target=$gcc_cv_prog_cmp_skip | |
| # See if we have the mktemp command. | |
| # Extract the first word of "mktemp", so it can be a program name with args. | |
| set dummy mktemp; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_have_mktemp_command+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$have_mktemp_command"; then | |
| ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_have_mktemp_command="yes" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" | |
| fi | |
| fi | |
| have_mktemp_command=$ac_cv_prog_have_mktemp_command | |
| if test -n "$have_mktemp_command"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5 | |
| $as_echo "$have_mktemp_command" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| # See if makeinfo has been installed and is modern enough | |
| # that we can use it. | |
| # Extract the first word of "makeinfo", so it can be a program name with args. | |
| set dummy makeinfo; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_MAKEINFO+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$MAKEINFO"; then | |
| ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_MAKEINFO="makeinfo" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| MAKEINFO=$ac_cv_prog_MAKEINFO | |
| if test -n "$MAKEINFO"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 | |
| $as_echo "$MAKEINFO" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test -n "$MAKEINFO"; then | |
| # Found it, now check the version. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 | |
| $as_echo_n "checking for modern makeinfo... " >&6; } | |
| if ${gcc_cv_prog_makeinfo_modern+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_prog_version=`eval $MAKEINFO --version 2>&1 | | |
| sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
| case $ac_prog_version in | |
| '') gcc_cv_prog_makeinfo_modern=no;; | |
| 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; | |
| *) gcc_cv_prog_makeinfo_modern=no;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 | |
| $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } | |
| else | |
| gcc_cv_prog_makeinfo_modern=no | |
| fi | |
| if test $gcc_cv_prog_makeinfo_modern = no; then | |
| MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" | |
| fi | |
| if test $gcc_cv_prog_makeinfo_modern = no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: | |
| *** Makeinfo is missing or too old. | |
| *** Info documentation will not be built." >&5 | |
| $as_echo "$as_me: WARNING: | |
| *** Makeinfo is missing or too old. | |
| *** Info documentation will not be built." >&2;} | |
| BUILD_INFO= | |
| else | |
| BUILD_INFO=info | |
| fi | |
| # Is pod2man recent enough to regenerate manpages? | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5 | |
| $as_echo_n "checking for recent Pod::Man... " >&6; } | |
| if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| GENERATED_MANPAGES=generated-manpages | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| GENERATED_MANPAGES= | |
| fi | |
| MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing" | |
| # How about lex? | |
| for ac_prog in flex | |
| do | |
| # Extract the first word of "$ac_prog", so it can be a program name with args. | |
| set dummy $ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_FLEX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$FLEX"; then | |
| ac_cv_prog_FLEX="$FLEX" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_FLEX="$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| FLEX=$ac_cv_prog_FLEX | |
| if test -n "$FLEX"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5 | |
| $as_echo "$FLEX" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$FLEX" && break | |
| done | |
| test -n "$FLEX" || FLEX="$MISSING flex" | |
| # Bison? | |
| for ac_prog in bison | |
| do | |
| # Extract the first word of "$ac_prog", so it can be a program name with args. | |
| set dummy $ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_BISON+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$BISON"; then | |
| ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_BISON="$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| BISON=$ac_cv_prog_BISON | |
| if test -n "$BISON"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 | |
| $as_echo "$BISON" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$BISON" && break | |
| done | |
| test -n "$BISON" || BISON="$MISSING bison" | |
| # Binutils are not build modules, unlike bison/flex/makeinfo. So we | |
| # check for build == host before using them. | |
| # NM | |
| if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \ | |
| && test -d ../binutils ; then | |
| NM='${objdir}/../binutils/nm-new' | |
| else | |
| # Extract the first word of "nm", so it can be a program name with args. | |
| set dummy nm; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_NM+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$NM"; then | |
| ac_cv_prog_NM="$NM" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_NM="nm" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm" | |
| fi | |
| fi | |
| NM=$ac_cv_prog_NM | |
| if test -n "$NM"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 | |
| $as_echo "$NM" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| # AR | |
| if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \ | |
| && test -d ../binutils ; then | |
| AR='${objdir}/../binutils/ar' | |
| else | |
| # Extract the first word of "ar", so it can be a program name with args. | |
| set dummy ar; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_AR+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$AR"; then | |
| ac_cv_prog_AR="$AR" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_AR="ar" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar" | |
| fi | |
| fi | |
| AR=$ac_cv_prog_AR | |
| if test -n "$AR"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
| $as_echo "$AR" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| # The jit documentation looks better if built with sphinx, but can be | |
| # built with texinfo if sphinx is not available. | |
| # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly. | |
| # Extract the first word of "sphinx-build", so it can be a program name with args. | |
| set dummy sphinx-build; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_doc_build_sys+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$doc_build_sys"; then | |
| ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_doc_build_sys="sphinx" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo" | |
| fi | |
| fi | |
| doc_build_sys=$ac_cv_prog_doc_build_sys | |
| if test -n "$doc_build_sys"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5 | |
| $as_echo "$doc_build_sys" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| # -------------------- | |
| # Checks for C headers | |
| # -------------------- | |
| # Need to reject headers which give warnings, so that the -Werror bootstrap | |
| # works later. *sigh* This needs to come before all header checks. | |
| ac_c_preproc_warn_flag=yes | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
| $as_echo_n "checking for ANSI C header files... " >&6; } | |
| if ${ac_cv_header_stdc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| #include <stdarg.h> | |
| #include <string.h> | |
| #include <float.h> | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_header_stdc=yes | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| if test $ac_cv_header_stdc = yes; then | |
| # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <string.h> | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "memchr" >/dev/null 2>&1; then : | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| if test $ac_cv_header_stdc = yes; then | |
| # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "free" >/dev/null 2>&1; then : | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| if test $ac_cv_header_stdc = yes; then | |
| # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
| if test "$cross_compiling" = yes; then : | |
| : | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ctype.h> | |
| #include <stdlib.h> | |
| #if ((' ' & 0x0FF) == 0x020) | |
| # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
| # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
| #else | |
| # define ISLOWER(c) \ | |
| (('a' <= (c) && (c) <= 'i') \ | |
| || ('j' <= (c) && (c) <= 'r') \ | |
| || ('s' <= (c) && (c) <= 'z')) | |
| # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
| #endif | |
| #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
| int | |
| main () | |
| { | |
| int i; | |
| for (i = 0; i < 256; i++) | |
| if (XOR (islower (i), ISLOWER (i)) | |
| || toupper (i) != TOUPPER (i)) | |
| return 2; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| else | |
| ac_cv_header_stdc=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
| $as_echo "$ac_cv_header_stdc" >&6; } | |
| if test $ac_cv_header_stdc = yes; then | |
| $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 | |
| $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } | |
| if ${ac_cv_header_time+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/time.h> | |
| #include <time.h> | |
| int | |
| main () | |
| { | |
| if ((struct tm *) 0) | |
| return 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_header_time=yes | |
| else | |
| ac_cv_header_time=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 | |
| $as_echo "$ac_cv_header_time" >&6; } | |
| if test $ac_cv_header_time = yes; then | |
| $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5 | |
| $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; } | |
| if ${gcc_cv_header_string+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <string.h> | |
| #include <strings.h> | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_header_string=yes | |
| else | |
| gcc_cv_header_string=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5 | |
| $as_echo "$gcc_cv_header_string" >&6; } | |
| if test $gcc_cv_header_string = yes; then | |
| $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 | |
| $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } | |
| if ${ac_cv_header_sys_wait_h+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/wait.h> | |
| #ifndef WEXITSTATUS | |
| # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) | |
| #endif | |
| #ifndef WIFEXITED | |
| # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
| #endif | |
| int | |
| main () | |
| { | |
| int s; | |
| wait (&s); | |
| s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_header_sys_wait_h=yes | |
| else | |
| ac_cv_header_sys_wait_h=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 | |
| $as_echo "$ac_cv_header_sys_wait_h" >&6; } | |
| if test $ac_cv_header_sys_wait_h = yes; then | |
| $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5 | |
| $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; } | |
| if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <termios.h> | |
| #ifdef TIOCGWINSZ | |
| yes | |
| #endif | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "yes" >/dev/null 2>&1; then : | |
| ac_cv_sys_tiocgwinsz_in_termios_h=yes | |
| else | |
| ac_cv_sys_tiocgwinsz_in_termios_h=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5 | |
| $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; } | |
| if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5 | |
| $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; } | |
| if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/ioctl.h> | |
| #ifdef TIOCGWINSZ | |
| yes | |
| #endif | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "yes" >/dev/null 2>&1; then : | |
| ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes | |
| else | |
| ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5 | |
| $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; } | |
| if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then | |
| $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h | |
| fi | |
| fi | |
| for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \ | |
| fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \ | |
| sys/resource.h sys/param.h sys/times.h sys/stat.h sys/locking.h \ | |
| direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h | |
| do : | |
| as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
| ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" | |
| if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
| _ACEOF | |
| fi | |
| done | |
| # Check for thread headers. | |
| ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h" | |
| if test "x$ac_cv_header_thread_h" = xyes; then : | |
| have_thread_h=yes | |
| else | |
| have_thread_h= | |
| fi | |
| ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h" | |
| if test "x$ac_cv_header_pthread_h" = xyes; then : | |
| have_pthread_h=yes | |
| else | |
| have_pthread_h= | |
| fi | |
| # These tests can't be done till we know if we have limits.h. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5 | |
| $as_echo_n "checking for CHAR_BIT... " >&6; } | |
| if ${gcc_cv_decl_char_bit+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef HAVE_LIMITS_H | |
| #include <limits.h> | |
| #endif | |
| #ifdef CHAR_BIT | |
| found | |
| #endif | |
| _ACEOF | |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
| $EGREP "found" >/dev/null 2>&1; then : | |
| gcc_cv_decl_char_bit=yes | |
| else | |
| gcc_cv_decl_char_bit=no | |
| fi | |
| rm -f conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5 | |
| $as_echo "$gcc_cv_decl_char_bit" >&6; } | |
| if test $gcc_cv_decl_char_bit = no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5 | |
| $as_echo_n "checking number of bits in a byte... " >&6; } | |
| if ${gcc_cv_c_nbby+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| i=8 | |
| gcc_cv_c_nbby= | |
| while test $i -lt 65; do | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| switch(0) { | |
| case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): | |
| case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): | |
| ; } | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_c_nbby=$i; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| i=`expr $i + 1` | |
| done | |
| test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5 | |
| $as_echo "$gcc_cv_c_nbby" >&6; } | |
| if test $gcc_cv_c_nbby = failed; then | |
| as_fn_error $? "cannot determine number of bits in a byte" "$LINENO" 5 | |
| else | |
| cat >>confdefs.h <<_ACEOF | |
| #define CHAR_BIT $gcc_cv_c_nbby | |
| _ACEOF | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 | |
| $as_echo_n "checking whether byte ordering is bigendian... " >&6; } | |
| if ${ac_cv_c_bigendian+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_cv_c_bigendian=unknown | |
| # See if we're dealing with a universal compiler. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifndef __APPLE_CC__ | |
| not a universal capable compiler | |
| #endif | |
| typedef int dummy; | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| # Check for potential -arch flags. It is not universal unless | |
| # there are at least two -arch flags with different values. | |
| ac_arch= | |
| ac_prev= | |
| for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
| if test -n "$ac_prev"; then | |
| case $ac_word in | |
| i?86 | x86_64 | ppc | ppc64) | |
| if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
| ac_arch=$ac_word | |
| else | |
| ac_cv_c_bigendian=universal | |
| break | |
| fi | |
| ;; | |
| esac | |
| ac_prev= | |
| elif test "x$ac_word" = "x-arch"; then | |
| ac_prev=arch | |
| fi | |
| done | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| if test $ac_cv_c_bigendian = unknown; then | |
| # See if sys/param.h defines the BYTE_ORDER macro. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/param.h> | |
| int | |
| main () | |
| { | |
| #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ | |
| && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
| && LITTLE_ENDIAN) | |
| bogus endian macros | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| # It does; now see whether it defined to BIG_ENDIAN or not. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/param.h> | |
| int | |
| main () | |
| { | |
| #if BYTE_ORDER != BIG_ENDIAN | |
| not big endian | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_c_bigendian=yes | |
| else | |
| ac_cv_c_bigendian=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if test $ac_cv_c_bigendian = unknown; then | |
| # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <limits.h> | |
| int | |
| main () | |
| { | |
| #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
| bogus endian macros | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| # It does; now see whether it defined to _BIG_ENDIAN or not. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <limits.h> | |
| int | |
| main () | |
| { | |
| #ifndef _BIG_ENDIAN | |
| not big endian | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_c_bigendian=yes | |
| else | |
| ac_cv_c_bigendian=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if test $ac_cv_c_bigendian = unknown; then | |
| # Compile a test program. | |
| if test "$cross_compiling" = yes; then : | |
| # Try to guess by grepping values from an object file. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| short int ascii_mm[] = | |
| { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
| short int ascii_ii[] = | |
| { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
| int use_ascii (int i) { | |
| return ascii_mm[i] + ascii_ii[i]; | |
| } | |
| short int ebcdic_ii[] = | |
| { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
| short int ebcdic_mm[] = | |
| { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
| int use_ebcdic (int i) { | |
| return ebcdic_mm[i] + ebcdic_ii[i]; | |
| } | |
| extern int foo; | |
| int | |
| main () | |
| { | |
| return use_ascii (foo) == use_ebcdic (foo); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
| ac_cv_c_bigendian=yes | |
| fi | |
| if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
| if test "$ac_cv_c_bigendian" = unknown; then | |
| ac_cv_c_bigendian=no | |
| else | |
| # finding both strings is unlikely to happen, but who knows? | |
| ac_cv_c_bigendian=unknown | |
| fi | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| int | |
| main () | |
| { | |
| /* Are we little or big endian? From Harbison&Steele. */ | |
| union | |
| { | |
| long int l; | |
| char c[sizeof (long int)]; | |
| } u; | |
| u.l = 1; | |
| return u.c[sizeof (long int) - 1] == 1; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| ac_cv_c_bigendian=no | |
| else | |
| ac_cv_c_bigendian=yes | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 | |
| $as_echo "$ac_cv_c_bigendian" >&6; } | |
| case $ac_cv_c_bigendian in #( | |
| yes) | |
| $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h | |
| ;; #( | |
| no) | |
| ;; #( | |
| universal) | |
| $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
| ;; #( | |
| *) | |
| as_fn_error $? "unknown endianness | |
| presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; | |
| esac | |
| # ---------------------- | |
| # Checks for C++ headers | |
| # ---------------------- | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 | |
| $as_echo_n "checking how to run the C++ preprocessor... " >&6; } | |
| if test -z "$CXXCPP"; then | |
| if ${ac_cv_prog_CXXCPP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Double quotes because CXXCPP needs to be expanded | |
| for CXXCPP in "$CXX -E" "/lib/cpp" | |
| do | |
| ac_preproc_ok=false | |
| for ac_cxx_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| break | |
| fi | |
| done | |
| ac_cv_prog_CXXCPP=$CXXCPP | |
| fi | |
| CXXCPP=$ac_cv_prog_CXXCPP | |
| else | |
| ac_cv_prog_CXXCPP=$CXXCPP | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 | |
| $as_echo "$CXXCPP" >&6; } | |
| ac_preproc_ok=false | |
| for ac_cxx_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| else | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check | |
| See \`config.log' for more details" >&5 | |
| $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check | |
| See \`config.log' for more details" >&2;}; } | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| for ac_header in unordered_map | |
| do : | |
| ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map" | |
| if test "x$ac_cv_header_unordered_map" = xyes; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_UNORDERED_MAP 1 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_header in tr1/unordered_map | |
| do : | |
| ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map" | |
| if test "x$ac_cv_header_tr1_unordered_map" = xyes; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_TR1_UNORDERED_MAP 1 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_header in ext/hash_map | |
| do : | |
| ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map" | |
| if test "x$ac_cv_header_ext_hash_map" = xyes; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_EXT_HASH_MAP 1 | |
| _ACEOF | |
| fi | |
| done | |
| # -------- | |
| # Dependency checking. | |
| # -------- | |
| rm -rf .tst 2>/dev/null | |
| mkdir .tst 2>/dev/null | |
| if test -d .tst; then | |
| am__leading_dot=. | |
| else | |
| am__leading_dot=_ | |
| fi | |
| rmdir .tst 2>/dev/null | |
| DEPDIR="${am__leading_dot}deps" | |
| ac_config_commands="$ac_config_commands depdir" | |
| ac_config_commands="$ac_config_commands gccdepdir" | |
| depcc="$CXX" am_compiler_list= | |
| am_depcomp=$ac_aux_dir/depcomp | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
| $as_echo_n "checking dependency style of $depcc... " >&6; } | |
| if ${am_cv_CXX_dependencies_compiler_type+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -f "$am_depcomp"; then | |
| # We make a subdir and do the tests there. Otherwise we can end up | |
| # making bogus files that we don't know about and never remove. For | |
| # instance it was reported that on HP-UX the gcc test will end up | |
| # making a dummy file named `D' -- because `-MD' means `put the output | |
| # in D'. | |
| mkdir conftest.dir | |
| # Copy depcomp to subdir because otherwise we won't find it if we're | |
| # using a relative directory. | |
| cp "$am_depcomp" conftest.dir | |
| cd conftest.dir | |
| # We will build objects and dependencies in a subdirectory because | |
| # it helps to detect inapplicable dependency modes. For instance | |
| # both Tru64's cc and ICC support -MD to output dependencies as a | |
| # side effect of compilation, but ICC will put the dependencies in | |
| # the current directory while Tru64 will put them in the object | |
| # directory. | |
| mkdir sub | |
| am_cv_CXX_dependencies_compiler_type=none | |
| if test "$am_compiler_list" = ""; then | |
| am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
| fi | |
| for depmode in $am_compiler_list; do | |
| if test $depmode = none; then break; fi | |
| $as_echo "$as_me:$LINENO: trying $depmode" >&5 | |
| # Setup a source with many dependencies, because some compilers | |
| # like to wrap large dependency lists on column 80 (with \), and | |
| # we should not choose a depcomp mode which is confused by this. | |
| # | |
| # We need to recreate these files for each test, as the compiler may | |
| # overwrite some of them when testing with obscure command lines. | |
| # This happens at least with the AIX C compiler. | |
| : > sub/conftest.c | |
| for i in 1 2 3 4 5 6; do | |
| echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
| # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |
| # Solaris 8's {/usr,}/bin/sh. | |
| touch sub/conftst$i.h | |
| done | |
| echo "include sub/conftest.Po" > confmf | |
| # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
| # mode. It turns out that the SunPro C++ compiler does not properly | |
| # handle `-M -o', and we need to detect this. | |
| depcmd="depmode=$depmode \ | |
| source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ | |
| depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
| $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c" | |
| echo "| $depcmd" | sed -e 's/ */ /g' >&5 | |
| if env $depcmd > conftest.err 2>&1 && | |
| grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 && | |
| grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 && | |
| ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then | |
| # icc doesn't choke on unknown options, it will just issue warnings | |
| # or remarks (even with -Werror). So we grep stderr for any message | |
| # that says an option was ignored or not supported. | |
| # When given -MP, icc 7.0 and 7.1 complain thusly: | |
| # icc: Command line warning: ignoring option '-M'; no argument required | |
| # The diagnosis changed in icc 8.0: | |
| # icc: Command line remark: option '-MP' not supported | |
| if (grep 'ignoring option' conftest.err || | |
| grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
| am_cv_CXX_dependencies_compiler_type=$depmode | |
| $as_echo "$as_me:$LINENO: success" >&5 | |
| break | |
| fi | |
| fi | |
| $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5 | |
| sed -e 's/^/| /' < conftest.err >&5 | |
| done | |
| cd .. | |
| rm -rf conftest.dir | |
| else | |
| am_cv_CXX_dependencies_compiler_type=none | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 | |
| $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } | |
| if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone | |
| then as_fn_error $? "no usable dependency style found" "$LINENO" 5 | |
| else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type | |
| fi | |
| # -------- | |
| # UNSORTED | |
| # -------- | |
| # These libraries may be used by collect2. | |
| # We may need a special search path to get them linked. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5 | |
| $as_echo_n "checking for collect2 libraries... " >&6; } | |
| if ${gcc_cv_collect2_libs+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| save_LIBS="$LIBS" | |
| for libs in '' -lld -lmld \ | |
| '-L/usr/lib/cmplrs/cc2.11 -lmld' \ | |
| '-L/usr/lib/cmplrs/cc3.11 -lmld' | |
| do | |
| LIBS="$libs" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char ldopen (); | |
| int | |
| main () | |
| { | |
| return ldopen (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| gcc_cv_collect2_libs="$libs"; break | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| done | |
| LIBS="$save_LIBS" | |
| test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5 | |
| $as_echo "$gcc_cv_collect2_libs" >&6; } | |
| case $gcc_cv_collect2_libs in | |
| "none required") ;; | |
| *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; | |
| esac | |
| # When building Ada code on Alpha, we need exc_resume which is usually in | |
| # -lexc. So test for it. | |
| save_LIBS="$LIBS" | |
| LIBS= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5 | |
| $as_echo_n "checking for library containing exc_resume... " >&6; } | |
| if ${ac_cv_search_exc_resume+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char exc_resume (); | |
| int | |
| main () | |
| { | |
| return exc_resume (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' exc; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_exc_resume=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_exc_resume+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_exc_resume+:} false; then : | |
| else | |
| ac_cv_search_exc_resume=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5 | |
| $as_echo "$ac_cv_search_exc_resume" >&6; } | |
| ac_res=$ac_cv_search_exc_resume | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| GNAT_LIBEXC="$LIBS" | |
| LIBS="$save_LIBS" | |
| # To support -mcpu=native on Solaris/SPARC, we need libkstat. | |
| save_LIBS="$LIBS" | |
| LIBS= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5 | |
| $as_echo_n "checking for library containing kstat_open... " >&6; } | |
| if ${ac_cv_search_kstat_open+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char kstat_open (); | |
| int | |
| main () | |
| { | |
| return kstat_open (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' kstat; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_kstat_open=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_kstat_open+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_kstat_open+:} false; then : | |
| else | |
| ac_cv_search_kstat_open=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5 | |
| $as_echo "$ac_cv_search_kstat_open" >&6; } | |
| ac_res=$ac_cv_search_kstat_open | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| EXTRA_GCC_LIBS="$LIBS" | |
| LIBS="$save_LIBS" | |
| # Solaris needs libsocket and libnsl for socket functions before 11.4. | |
| # C++ needs those for libcody. | |
| save_LIBS="$LIBS" | |
| LIBS= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 | |
| $as_echo_n "checking for library containing gethostbyname... " >&6; } | |
| if ${ac_cv_search_gethostbyname+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char gethostbyname (); | |
| int | |
| main () | |
| { | |
| return gethostbyname (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' nsl; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_gethostbyname=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_gethostbyname+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_gethostbyname+:} false; then : | |
| else | |
| ac_cv_search_gethostbyname=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 | |
| $as_echo "$ac_cv_search_gethostbyname" >&6; } | |
| ac_res=$ac_cv_search_gethostbyname | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 | |
| $as_echo_n "checking for library containing socket... " >&6; } | |
| if ${ac_cv_search_socket+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char socket (); | |
| int | |
| main () | |
| { | |
| return socket (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' socket; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_socket=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_socket+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_socket+:} false; then : | |
| else | |
| ac_cv_search_socket=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 | |
| $as_echo "$ac_cv_search_socket" >&6; } | |
| ac_res=$ac_cv_search_socket | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 | |
| $as_echo_n "checking for socket in -lsocket... " >&6; } | |
| if ${ac_cv_lib_socket_socket+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_check_lib_save_LIBS=$LIBS | |
| LIBS="-lsocket -lnsl $LIBS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char socket (); | |
| int | |
| main () | |
| { | |
| return socket (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_lib_socket_socket=yes | |
| else | |
| ac_cv_lib_socket_socket=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LIBS=$ac_check_lib_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 | |
| $as_echo "$ac_cv_lib_socket_socket" >&6; } | |
| if test "x$ac_cv_lib_socket_socket" = xyes; then : | |
| LIBS="-lsocket -lnsl $LIBS" | |
| fi | |
| fi | |
| NETLIBS="$LIBS" | |
| LIBS="$save_LIBS" | |
| # Some systems put ldexp and frexp in libm instead of libc; assume | |
| # they're both in the same place. jcf-dump needs them. | |
| save_LIBS="$LIBS" | |
| LIBS= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5 | |
| $as_echo_n "checking for library containing ldexp... " >&6; } | |
| if ${ac_cv_search_ldexp+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char ldexp (); | |
| int | |
| main () | |
| { | |
| return ldexp (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' m; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_ldexp=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_ldexp+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_ldexp+:} false; then : | |
| else | |
| ac_cv_search_ldexp=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5 | |
| $as_echo "$ac_cv_search_ldexp" >&6; } | |
| ac_res=$ac_cv_search_ldexp | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| LDEXP_LIB="$LIBS" | |
| LIBS="$save_LIBS" | |
| # Some systems need dlopen | |
| save_LIBS="$LIBS" | |
| LIBS= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 | |
| $as_echo_n "checking for library containing dlopen... " >&6; } | |
| if ${ac_cv_search_dlopen+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char dlopen (); | |
| int | |
| main () | |
| { | |
| return dlopen (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' dl; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_dlopen=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_dlopen+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_dlopen+:} false; then : | |
| else | |
| ac_cv_search_dlopen=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 | |
| $as_echo "$ac_cv_search_dlopen" >&6; } | |
| ac_res=$ac_cv_search_dlopen | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| DL_LIB="$LIBS" | |
| LIBS="$save_LIBS" | |
| # Use <inttypes.h> only if it exists, | |
| # doesn't clash with <sys/types.h>, declares intmax_t and defines | |
| # PRId64 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 | |
| $as_echo_n "checking for inttypes.h... " >&6; } | |
| if ${gcc_cv_header_inttypes_h+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #define __STDC_FORMAT_MACROS | |
| #include <sys/types.h> | |
| #include <inttypes.h> | |
| int | |
| main () | |
| { | |
| intmax_t i = -1; | |
| #ifndef PRId64 | |
| choke me | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_header_inttypes_h=yes | |
| else | |
| gcc_cv_header_inttypes_h=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5 | |
| $as_echo "$gcc_cv_header_inttypes_h" >&6; } | |
| if test $gcc_cv_header_inttypes_h = yes; then | |
| $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h | |
| fi | |
| # Look for the ZSTD package. | |
| ZSTD_INCLUDE= | |
| ZSTD_LIB= | |
| ZSTD_CPPFLAGS= | |
| ZSTD_LDFLAGS= | |
| # Check whether --with-zstd was given. | |
| if test "${with_zstd+set}" = set; then : | |
| withval=$with_zstd; | |
| fi | |
| # Check whether --with-zstd-include was given. | |
| if test "${with_zstd_include+set}" = set; then : | |
| withval=$with_zstd_include; | |
| fi | |
| # Check whether --with-zstd-lib was given. | |
| if test "${with_zstd_lib+set}" = set; then : | |
| withval=$with_zstd_lib; | |
| fi | |
| case "x$with_zstd" in | |
| x) ;; | |
| xno) | |
| ZSTD_INCLUDE= | |
| ZSTD_LIB= | |
| ;; | |
| *) ZSTD_INCLUDE=$with_zstd/include | |
| ZSTD_LIB=$with_zstd/lib | |
| ;; | |
| esac | |
| if test "x$with_zstd" != xno; then | |
| if test "x$with_zstd_include" != x; then | |
| ZSTD_INCLUDE=$with_zstd_include | |
| fi | |
| if test "x$with_zstd_lib" != x; then | |
| ZSTD_LIB=$with_zstd_lib | |
| fi | |
| if test "x$ZSTD_INCLUDE" != x \ | |
| && test "x$ZSTD_INCLUDE" != xno; then | |
| ZSTD_CPPFLAGS=-I$ZSTD_INCLUDE | |
| fi | |
| if test "x$ZSTD_LIB" != x \ | |
| && test "x$ZSTD_LIB" != xno; then | |
| ZSTD_LDFLAGS=-L$ZSTD_LIB | |
| fi | |
| CXXFLAGS="$CXXFLAGS $ZSTD_CPPFLAGS" | |
| LDFLAGS="$LDFLAGS $ZSTD_LDFLAGS" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zstd.h" >&5 | |
| $as_echo_n "checking for zstd.h... " >&6; } | |
| if ${gcc_cv_header_zstd_h+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # We require version 1.3.0 or later. This is the first version that has | |
| # ZSTD_getFrameContentSize. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <zstd.h> | |
| #if ZSTD_VERSION_NUMBER < 10300 | |
| #error "need zstd 1.3.0 or better" | |
| #endif | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_header_zstd_h=yes | |
| else | |
| gcc_cv_header_zstd_h=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_zstd_h" >&5 | |
| $as_echo "$gcc_cv_header_zstd_h" >&6; } | |
| if test $gcc_cv_header_zstd_h = yes; then | |
| $as_echo "#define HAVE_ZSTD_H 1" >>confdefs.h | |
| elif test "x$with_zstd" != x; then | |
| as_fn_error $? "Unable to find zstd.h. See config.log for details." "$LINENO" 5 | |
| fi | |
| # LTO can use zstd compression algorithm | |
| save_LIBS="$LIBS" | |
| LIBS= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ZSTD_compress" >&5 | |
| $as_echo_n "checking for library containing ZSTD_compress... " >&6; } | |
| if ${ac_cv_search_ZSTD_compress+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char ZSTD_compress (); | |
| int | |
| main () | |
| { | |
| return ZSTD_compress (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' zstd; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_ZSTD_compress=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_ZSTD_compress+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_ZSTD_compress+:} false; then : | |
| else | |
| ac_cv_search_ZSTD_compress=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ZSTD_compress" >&5 | |
| $as_echo "$ac_cv_search_ZSTD_compress" >&6; } | |
| ac_res=$ac_cv_search_ZSTD_compress | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| ZSTD_LIB="$LIBS" | |
| LIBS="$save_LIBS" | |
| fi | |
| for ac_func in times clock kill getrlimit setrlimit atoq \ | |
| popen sysconf strsignal getrusage nl_langinfo \ | |
| gettimeofday mbstowcs wcswidth mmap posix_fallocate setlocale \ | |
| clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise mallinfo mallinfo2 fstatat | |
| do : | |
| as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
| ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
| if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
| _ACEOF | |
| fi | |
| done | |
| if test x$ac_cv_func_mbstowcs = xyes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5 | |
| $as_echo_n "checking whether mbstowcs works... " >&6; } | |
| if ${gcc_cv_func_mbstowcs_works+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "$cross_compiling" = yes; then : | |
| gcc_cv_func_mbstowcs_works=yes | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| int main() | |
| { | |
| mbstowcs(0, "", 0); | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| gcc_cv_func_mbstowcs_works=yes | |
| else | |
| gcc_cv_func_mbstowcs_works=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5 | |
| $as_echo "$gcc_cv_func_mbstowcs_works" >&6; } | |
| if test x$gcc_cv_func_mbstowcs_works = xyes; then | |
| $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h | |
| fi | |
| fi | |
| ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_ssize_t" = xyes; then : | |
| else | |
| cat >>confdefs.h <<_ACEOF | |
| #define ssize_t int | |
| _ACEOF | |
| fi | |
| ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_caddr_t" = xyes; then : | |
| else | |
| cat >>confdefs.h <<_ACEOF | |
| #define caddr_t char * | |
| _ACEOF | |
| fi | |
| ac_fn_cxx_check_type "$LINENO" "sighander_t" "ac_cv_type_sighander_t" "signal.h | |
| " | |
| if test "x$ac_cv_type_sighander_t" = xyes; then : | |
| $as_echo "#define HAVE_SIGHANDLER_T 1" >>confdefs.h | |
| fi | |
| ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" | |
| if test "x$ac_cv_header_sys_mman_h" = xyes; then : | |
| gcc_header_sys_mman_h=yes | |
| else | |
| gcc_header_sys_mman_h=no | |
| fi | |
| ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap" | |
| if test "x$ac_cv_func_mmap" = xyes; then : | |
| gcc_func_mmap=yes | |
| else | |
| gcc_func_mmap=no | |
| fi | |
| if test "$gcc_header_sys_mman_h" != yes \ | |
| || test "$gcc_func_mmap" != yes; then | |
| gcc_cv_func_mmap_file=no | |
| gcc_cv_func_mmap_dev_zero=no | |
| gcc_cv_func_mmap_anon=no | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5 | |
| $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; } | |
| if ${gcc_cv_func_mmap_file+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Add a system to this blacklist if | |
| # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a | |
| # memory area containing the same data that you'd get if you applied | |
| # read() to the same fd. The only system known to have a problem here | |
| # is VMS, where text files have record structure. | |
| case "$host_os" in | |
| *vms* | ultrix*) | |
| gcc_cv_func_mmap_file=no ;; | |
| *) | |
| gcc_cv_func_mmap_file=yes;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5 | |
| $as_echo "$gcc_cv_func_mmap_file" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5 | |
| $as_echo_n "checking whether mmap from /dev/zero works... " >&6; } | |
| if ${gcc_cv_func_mmap_dev_zero+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Add a system to this blacklist if it has mmap() but /dev/zero | |
| # does not exist, or if mmapping /dev/zero does not give anonymous | |
| # zeroed pages with both the following properties: | |
| # 1. If you map N consecutive pages in with one call, and then | |
| # unmap any subset of those pages, the pages that were not | |
| # explicitly unmapped remain accessible. | |
| # 2. If you map two adjacent blocks of memory and then unmap them | |
| # both at once, they must both go away. | |
| # Systems known to be in this category are Windows (all variants), | |
| # VMS, and Darwin. | |
| case "$host_os" in | |
| *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) | |
| gcc_cv_func_mmap_dev_zero=no ;; | |
| *) | |
| gcc_cv_func_mmap_dev_zero=yes;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5 | |
| $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; } | |
| # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5 | |
| $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; } | |
| if ${gcc_cv_decl_map_anon+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/mman.h> | |
| #include <unistd.h> | |
| #ifndef MAP_ANONYMOUS | |
| #define MAP_ANONYMOUS MAP_ANON | |
| #endif | |
| int | |
| main () | |
| { | |
| int n = MAP_ANONYMOUS; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_decl_map_anon=yes | |
| else | |
| gcc_cv_decl_map_anon=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5 | |
| $as_echo "$gcc_cv_decl_map_anon" >&6; } | |
| if test $gcc_cv_decl_map_anon = no; then | |
| gcc_cv_func_mmap_anon=no | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5 | |
| $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; } | |
| if ${gcc_cv_func_mmap_anon+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Add a system to this blacklist if it has mmap() and MAP_ANON or | |
| # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) | |
| # doesn't give anonymous zeroed pages with the same properties listed | |
| # above for use of /dev/zero. | |
| # Systems known to be in this category are Windows, VMS, and SCO Unix. | |
| case "$host_os" in | |
| *vms* | cygwin* | pe | mingw* | sco* | udk* ) | |
| gcc_cv_func_mmap_anon=no ;; | |
| *) | |
| gcc_cv_func_mmap_anon=yes;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5 | |
| $as_echo "$gcc_cv_func_mmap_anon" >&6; } | |
| fi | |
| fi | |
| if test $gcc_cv_func_mmap_file = yes; then | |
| $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h | |
| fi | |
| if test $gcc_cv_func_mmap_dev_zero = yes; then | |
| $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h | |
| fi | |
| if test $gcc_cv_func_mmap_anon = yes; then | |
| $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h | |
| fi | |
| case "${host}" in | |
| *-*-*vms*) | |
| # Under VMS, vfork works very differently than on Unix. The standard test | |
| # won't work, and it isn't easily adaptable. It makes more sense to | |
| # just force it. | |
| ac_cv_func_vfork_works=yes | |
| ;; | |
| esac | |
| ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" | |
| if test "x$ac_cv_type_pid_t" = xyes; then : | |
| else | |
| cat >>confdefs.h <<_ACEOF | |
| #define pid_t int | |
| _ACEOF | |
| fi | |
| for ac_header in vfork.h | |
| do : | |
| ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" | |
| if test "x$ac_cv_header_vfork_h" = xyes; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_VFORK_H 1 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_func in fork vfork | |
| do : | |
| as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
| ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
| if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
| _ACEOF | |
| fi | |
| done | |
| if test "x$ac_cv_func_fork" = xyes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 | |
| $as_echo_n "checking for working fork... " >&6; } | |
| if ${ac_cv_func_fork_works+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "$cross_compiling" = yes; then : | |
| ac_cv_func_fork_works=cross | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| $ac_includes_default | |
| int | |
| main () | |
| { | |
| /* By Ruediger Kuhlmann. */ | |
| return fork () < 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| ac_cv_func_fork_works=yes | |
| else | |
| ac_cv_func_fork_works=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 | |
| $as_echo "$ac_cv_func_fork_works" >&6; } | |
| else | |
| ac_cv_func_fork_works=$ac_cv_func_fork | |
| fi | |
| if test "x$ac_cv_func_fork_works" = xcross; then | |
| case $host in | |
| *-*-amigaos* | *-*-msdosdjgpp*) | |
| # Override, as these systems have only a dummy fork() stub | |
| ac_cv_func_fork_works=no | |
| ;; | |
| *) | |
| ac_cv_func_fork_works=yes | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
| $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
| fi | |
| ac_cv_func_vfork_works=$ac_cv_func_vfork | |
| if test "x$ac_cv_func_vfork" = xyes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 | |
| $as_echo_n "checking for working vfork... " >&6; } | |
| if ${ac_cv_func_vfork_works+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "$cross_compiling" = yes; then : | |
| ac_cv_func_vfork_works=cross | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Thanks to Paul Eggert for this test. */ | |
| $ac_includes_default | |
| #include <sys/wait.h> | |
| #ifdef HAVE_VFORK_H | |
| # include <vfork.h> | |
| #endif | |
| /* On some sparc systems, changes by the child to local and incoming | |
| argument registers are propagated back to the parent. The compiler | |
| is told about this with #include <vfork.h>, but some compilers | |
| (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
| static variable whose address is put into a register that is | |
| clobbered by the vfork. */ | |
| static void | |
| #ifdef __cplusplus | |
| sparc_address_test (int arg) | |
| # else | |
| sparc_address_test (arg) int arg; | |
| #endif | |
| { | |
| static pid_t child; | |
| if (!child) { | |
| child = vfork (); | |
| if (child < 0) { | |
| perror ("vfork"); | |
| _exit(2); | |
| } | |
| if (!child) { | |
| arg = getpid(); | |
| write(-1, "", 0); | |
| _exit (arg); | |
| } | |
| } | |
| } | |
| int | |
| main () | |
| { | |
| pid_t parent = getpid (); | |
| pid_t child; | |
| sparc_address_test (0); | |
| child = vfork (); | |
| if (child == 0) { | |
| /* Here is another test for sparc vfork register problems. This | |
| test uses lots of local variables, at least as many local | |
| variables as main has allocated so far including compiler | |
| temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
| 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
| reuse the register of parent for one of the local variables, | |
| since it will think that parent can't possibly be used any more | |
| in this routine. Assigning to the local variable will thus | |
| munge parent in the parent process. */ | |
| pid_t | |
| p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
| p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
| /* Convince the compiler that p..p7 are live; otherwise, it might | |
| use the same hardware register for all 8 local variables. */ | |
| if (p != p1 || p != p2 || p != p3 || p != p4 | |
| || p != p5 || p != p6 || p != p7) | |
| _exit(1); | |
| /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent | |
| from child file descriptors. If the child closes a descriptor | |
| before it execs or exits, this munges the parent's descriptor | |
| as well. Test for this by closing stdout in the child. */ | |
| _exit(close(fileno(stdout)) != 0); | |
| } else { | |
| int status; | |
| struct stat st; | |
| while (wait(&status) != child) | |
| ; | |
| return ( | |
| /* Was there some problem with vforking? */ | |
| child < 0 | |
| /* Did the child fail? (This shouldn't happen.) */ | |
| || status | |
| /* Did the vfork/compiler bug occur? */ | |
| || parent != getpid() | |
| /* Did the file descriptor bug occur? */ | |
| || fstat(fileno(stdout), &st) != 0 | |
| ); | |
| } | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| ac_cv_func_vfork_works=yes | |
| else | |
| ac_cv_func_vfork_works=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 | |
| $as_echo "$ac_cv_func_vfork_works" >&6; } | |
| fi; | |
| if test "x$ac_cv_func_fork_works" = xcross; then | |
| ac_cv_func_vfork_works=$ac_cv_func_vfork | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
| $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
| fi | |
| if test "x$ac_cv_func_vfork_works" = xyes; then | |
| $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h | |
| else | |
| $as_echo "#define vfork fork" >>confdefs.h | |
| fi | |
| if test "x$ac_cv_func_fork_works" = xyes; then | |
| $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h | |
| fi | |
| if test "X$prefix" = "XNONE"; then | |
| acl_final_prefix="$ac_default_prefix" | |
| else | |
| acl_final_prefix="$prefix" | |
| fi | |
| if test "X$exec_prefix" = "XNONE"; then | |
| acl_final_exec_prefix='${prefix}' | |
| else | |
| acl_final_exec_prefix="$exec_prefix" | |
| fi | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" | |
| prefix="$acl_save_prefix" | |
| # Check whether --with-gnu-ld was given. | |
| if test "${with_gnu_ld+set}" = set; then : | |
| withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes | |
| else | |
| with_gnu_ld=no | |
| fi | |
| # Prepare PATH_SEPARATOR. | |
| # The user is always right. | |
| if test "${PATH_SEPARATOR+set}" != set; then | |
| echo "#! /bin/sh" >conf$$.sh | |
| echo "exit 0" >>conf$$.sh | |
| chmod +x conf$$.sh | |
| if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
| PATH_SEPARATOR=';' | |
| else | |
| PATH_SEPARATOR=: | |
| fi | |
| rm -f conf$$.sh | |
| fi | |
| ac_prog=ld | |
| if test "$GCC" = yes; then | |
| # Check if gcc -print-prog-name=ld gives a path. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 | |
| $as_echo_n "checking for ld used by GCC... " >&6; } | |
| case $host in | |
| *-*-mingw*) | |
| # gcc leaves a trailing carriage return which upsets mingw | |
| ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
| *) | |
| ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
| esac | |
| case $ac_prog in | |
| # Accept absolute paths. | |
| [\\/]* | [A-Za-z]:[\\/]*) | |
| re_direlt='/[^/][^/]*/\.\./' | |
| # Canonicalize the path of ld | |
| ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
| while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
| ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
| done | |
| test -z "$LD" && LD="$ac_prog" | |
| ;; | |
| "") | |
| # If it fails, then pretend we aren't using GCC. | |
| ac_prog=ld | |
| ;; | |
| *) | |
| # If it is relative, then search for the first ld in PATH. | |
| with_gnu_ld=unknown | |
| ;; | |
| esac | |
| elif test "$with_gnu_ld" = yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 | |
| $as_echo_n "checking for GNU ld... " >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 | |
| $as_echo_n "checking for non-GNU ld... " >&6; } | |
| fi | |
| if ${acl_cv_path_LD+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -z "$LD"; then | |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" | |
| for ac_dir in $PATH; do | |
| test -z "$ac_dir" && ac_dir=. | |
| if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
| acl_cv_path_LD="$ac_dir/$ac_prog" | |
| # Check to see if the program is GNU ld. I'd rather use --version, | |
| # but apparently some GNU ld's only accept -v. | |
| # Break only if it was the GNU/non-GNU ld that we prefer. | |
| if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
| test "$with_gnu_ld" != no && break | |
| else | |
| test "$with_gnu_ld" != yes && break | |
| fi | |
| fi | |
| done | |
| IFS="$ac_save_ifs" | |
| else | |
| acl_cv_path_LD="$LD" # Let the user override the test with a path. | |
| fi | |
| fi | |
| LD="$acl_cv_path_LD" | |
| if test -n "$LD"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
| $as_echo "$LD" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 | |
| $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } | |
| if ${acl_cv_prog_gnu_ld+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
| if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
| acl_cv_prog_gnu_ld=yes | |
| else | |
| acl_cv_prog_gnu_ld=no | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 | |
| $as_echo "$acl_cv_prog_gnu_ld" >&6; } | |
| with_gnu_ld=$acl_cv_prog_gnu_ld | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 | |
| $as_echo_n "checking for shared library run path origin... " >&6; } | |
| if ${acl_cv_rpath+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ | |
| ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh | |
| . ./conftest.sh | |
| rm -f ./conftest.sh | |
| acl_cv_rpath=done | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 | |
| $as_echo "$acl_cv_rpath" >&6; } | |
| wl="$acl_cv_wl" | |
| libext="$acl_cv_libext" | |
| shlibext="$acl_cv_shlibext" | |
| hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" | |
| hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" | |
| hardcode_direct="$acl_cv_hardcode_direct" | |
| hardcode_minus_L="$acl_cv_hardcode_minus_L" | |
| # Check whether --enable-rpath was given. | |
| if test "${enable_rpath+set}" = set; then : | |
| enableval=$enable_rpath; : | |
| else | |
| enable_rpath=yes | |
| fi | |
| use_additional=yes | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval additional_includedir=\"$includedir\" | |
| eval additional_libdir=\"$libdir\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| # Check whether --with-libiconv-prefix was given. | |
| if test "${with_libiconv_prefix+set}" = set; then : | |
| withval=$with_libiconv_prefix; | |
| if test "X$withval" = "Xno"; then | |
| use_additional=no | |
| else | |
| if test "X$withval" = "X"; then | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval additional_includedir=\"$includedir\" | |
| eval additional_libdir=\"$libdir\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| else | |
| additional_includedir="$withval/include" | |
| additional_libdir="$withval/lib" | |
| fi | |
| fi | |
| fi | |
| # Check whether --with-libiconv-type was given. | |
| if test "${with_libiconv_type+set}" = set; then : | |
| withval=$with_libiconv_type; with_libiconv_type=$withval | |
| else | |
| with_libiconv_type=auto | |
| fi | |
| lib_type=`eval echo \$with_libiconv_type` | |
| LIBICONV= | |
| LTLIBICONV= | |
| INCICONV= | |
| rpathdirs= | |
| ltrpathdirs= | |
| names_already_handled= | |
| names_next_round='iconv ' | |
| while test -n "$names_next_round"; do | |
| names_this_round="$names_next_round" | |
| names_next_round= | |
| for name in $names_this_round; do | |
| already_handled= | |
| for n in $names_already_handled; do | |
| if test "$n" = "$name"; then | |
| already_handled=yes | |
| break | |
| fi | |
| done | |
| if test -z "$already_handled"; then | |
| names_already_handled="$names_already_handled $name" | |
| uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
| eval value=\"\$HAVE_LIB$uppername\" | |
| if test -n "$value"; then | |
| if test "$value" = yes; then | |
| eval value=\"\$LIB$uppername\" | |
| test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" | |
| eval value=\"\$LTLIB$uppername\" | |
| test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" | |
| else | |
| : | |
| fi | |
| else | |
| found_dir= | |
| found_la= | |
| found_so= | |
| found_a= | |
| if test $use_additional = yes; then | |
| if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
| found_dir="$additional_libdir" | |
| found_so="$additional_libdir/lib$name.$shlibext" | |
| if test -f "$additional_libdir/lib$name.la"; then | |
| found_la="$additional_libdir/lib$name.la" | |
| fi | |
| elif test x$lib_type != xshared; then | |
| if test -f "$additional_libdir/lib$name.$libext"; then | |
| found_dir="$additional_libdir" | |
| found_a="$additional_libdir/lib$name.$libext" | |
| if test -f "$additional_libdir/lib$name.la"; then | |
| found_la="$additional_libdir/lib$name.la" | |
| fi | |
| fi | |
| fi | |
| fi | |
| if test "X$found_dir" = "X"; then | |
| for x in $LDFLAGS $LTLIBICONV; do | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval x=\"$x\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| case "$x" in | |
| -L*) | |
| dir=`echo "X$x" | sed -e 's/^X-L//'` | |
| if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
| found_dir="$dir" | |
| found_so="$dir/lib$name.$shlibext" | |
| if test -f "$dir/lib$name.la"; then | |
| found_la="$dir/lib$name.la" | |
| fi | |
| elif test x$lib_type != xshared; then | |
| if test -f "$dir/lib$name.$libext"; then | |
| found_dir="$dir" | |
| found_a="$dir/lib$name.$libext" | |
| if test -f "$dir/lib$name.la"; then | |
| found_la="$dir/lib$name.la" | |
| fi | |
| fi | |
| fi | |
| ;; | |
| esac | |
| if test "X$found_dir" != "X"; then | |
| break | |
| fi | |
| done | |
| fi | |
| if test "X$found_dir" != "X"; then | |
| LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" | |
| if test "X$found_so" != "X"; then | |
| if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
| else | |
| haveit= | |
| for x in $ltrpathdirs; do | |
| if test "X$x" = "X$found_dir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| ltrpathdirs="$ltrpathdirs $found_dir" | |
| fi | |
| if test "$hardcode_direct" = yes; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
| else | |
| if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
| haveit= | |
| for x in $rpathdirs; do | |
| if test "X$x" = "X$found_dir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| rpathdirs="$rpathdirs $found_dir" | |
| fi | |
| else | |
| haveit= | |
| for x in $LDFLAGS $LIBICONV; do | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval x=\"$x\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| if test "X$x" = "X-L$found_dir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" | |
| fi | |
| if test "$hardcode_minus_L" != no; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
| else | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" | |
| fi | |
| fi | |
| fi | |
| fi | |
| else | |
| if test "X$found_a" != "X"; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" | |
| else | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" | |
| fi | |
| fi | |
| additional_includedir= | |
| case "$found_dir" in | |
| */lib | */lib/) | |
| basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
| additional_includedir="$basedir/include" | |
| ;; | |
| esac | |
| if test "X$additional_includedir" != "X"; then | |
| if test "X$additional_includedir" != "X/usr/include"; then | |
| haveit= | |
| if test "X$additional_includedir" = "X/usr/local/include"; then | |
| if test -n "$GCC"; then | |
| case $host_os in | |
| linux*) haveit=yes;; | |
| esac | |
| fi | |
| fi | |
| if test -z "$haveit"; then | |
| for x in $CPPFLAGS $INCICONV; do | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval x=\"$x\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| if test "X$x" = "X-I$additional_includedir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| if test -d "$additional_includedir"; then | |
| INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" | |
| fi | |
| fi | |
| fi | |
| fi | |
| fi | |
| if test -n "$found_la"; then | |
| save_libdir="$libdir" | |
| case "$found_la" in | |
| */* | *\\*) . "$found_la" ;; | |
| *) . "./$found_la" ;; | |
| esac | |
| libdir="$save_libdir" | |
| for dep in $dependency_libs; do | |
| case "$dep" in | |
| -L*) | |
| additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
| if test "X$additional_libdir" != "X/usr/lib"; then | |
| haveit= | |
| if test "X$additional_libdir" = "X/usr/local/lib"; then | |
| if test -n "$GCC"; then | |
| case $host_os in | |
| linux*) haveit=yes;; | |
| esac | |
| fi | |
| fi | |
| if test -z "$haveit"; then | |
| haveit= | |
| for x in $LDFLAGS $LIBICONV; do | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval x=\"$x\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| if test "X$x" = "X-L$additional_libdir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| if test -d "$additional_libdir"; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" | |
| fi | |
| fi | |
| haveit= | |
| for x in $LDFLAGS $LTLIBICONV; do | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval x=\"$x\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| if test "X$x" = "X-L$additional_libdir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| if test -d "$additional_libdir"; then | |
| LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" | |
| fi | |
| fi | |
| fi | |
| fi | |
| ;; | |
| -R*) | |
| dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
| if test "$enable_rpath" != no; then | |
| haveit= | |
| for x in $rpathdirs; do | |
| if test "X$x" = "X$dir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| rpathdirs="$rpathdirs $dir" | |
| fi | |
| haveit= | |
| for x in $ltrpathdirs; do | |
| if test "X$x" = "X$dir"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| ltrpathdirs="$ltrpathdirs $dir" | |
| fi | |
| fi | |
| ;; | |
| -l*) | |
| names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
| ;; | |
| *.la) | |
| names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
| ;; | |
| *) | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" | |
| LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" | |
| ;; | |
| esac | |
| done | |
| fi | |
| else | |
| if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" | |
| LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" | |
| else | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext" | |
| LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext" | |
| fi | |
| fi | |
| fi | |
| fi | |
| done | |
| done | |
| if test "X$rpathdirs" != "X"; then | |
| if test -n "$hardcode_libdir_separator"; then | |
| alldirs= | |
| for found_dir in $rpathdirs; do | |
| alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
| done | |
| acl_save_libdir="$libdir" | |
| libdir="$alldirs" | |
| eval flag=\"$hardcode_libdir_flag_spec\" | |
| libdir="$acl_save_libdir" | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" | |
| else | |
| for found_dir in $rpathdirs; do | |
| acl_save_libdir="$libdir" | |
| libdir="$found_dir" | |
| eval flag=\"$hardcode_libdir_flag_spec\" | |
| libdir="$acl_save_libdir" | |
| LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" | |
| done | |
| fi | |
| fi | |
| if test "X$ltrpathdirs" != "X"; then | |
| for found_dir in $ltrpathdirs; do | |
| LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" | |
| done | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 | |
| $as_echo_n "checking for iconv... " >&6; } | |
| if ${am_cv_func_iconv+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| am_cv_func_iconv="no, consider installing GNU libiconv" | |
| am_cv_lib_iconv=no | |
| am_save_CPPFLAGS="$CPPFLAGS" | |
| CPPFLAGS="$CPPFLAGS $INCICONV" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| #include <iconv.h> | |
| int | |
| main () | |
| { | |
| iconv_t cd = iconv_open("",""); | |
| iconv(cd,NULL,NULL,NULL,NULL); | |
| iconv_close(cd); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| am_cv_func_iconv=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| CPPFLAGS="$am_save_CPPFLAGS" | |
| if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then | |
| for _libs in .libs _libs; do | |
| am_save_CPPFLAGS="$CPPFLAGS" | |
| am_save_LIBS="$LIBS" | |
| CPPFLAGS="$CPPFLAGS -I../libiconv/include" | |
| LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| #include <iconv.h> | |
| int | |
| main () | |
| { | |
| iconv_t cd = iconv_open("",""); | |
| iconv(cd,NULL,NULL,NULL,NULL); | |
| iconv_close(cd); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| INCICONV="-I../libiconv/include" | |
| LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a | |
| LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la | |
| am_cv_lib_iconv=yes | |
| am_cv_func_iconv=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| CPPFLAGS="$am_save_CPPFLAGS" | |
| LIBS="$am_save_LIBS" | |
| if test "$am_cv_func_iconv" = "yes"; then | |
| break | |
| fi | |
| done | |
| fi | |
| if test "$am_cv_func_iconv" != yes; then | |
| am_save_CPPFLAGS="$CPPFLAGS" | |
| am_save_LIBS="$LIBS" | |
| CPPFLAGS="$CPPFLAGS $INCICONV" | |
| LIBS="$LIBS $LIBICONV" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| #include <iconv.h> | |
| int | |
| main () | |
| { | |
| iconv_t cd = iconv_open("",""); | |
| iconv(cd,NULL,NULL,NULL,NULL); | |
| iconv_close(cd); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| am_cv_lib_iconv=yes | |
| am_cv_func_iconv=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| CPPFLAGS="$am_save_CPPFLAGS" | |
| LIBS="$am_save_LIBS" | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 | |
| $as_echo "$am_cv_func_iconv" >&6; } | |
| if test "$am_cv_func_iconv" = yes; then | |
| $as_echo "#define HAVE_ICONV 1" >>confdefs.h | |
| fi | |
| if test "$am_cv_lib_iconv" = yes; then | |
| for element in $INCICONV; do | |
| haveit= | |
| for x in $CPPFLAGS; do | |
| acl_save_prefix="$prefix" | |
| prefix="$acl_final_prefix" | |
| acl_save_exec_prefix="$exec_prefix" | |
| exec_prefix="$acl_final_exec_prefix" | |
| eval x=\"$x\" | |
| exec_prefix="$acl_save_exec_prefix" | |
| prefix="$acl_save_prefix" | |
| if test "X$x" = "X$element"; then | |
| haveit=yes | |
| break | |
| fi | |
| done | |
| if test -z "$haveit"; then | |
| CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
| fi | |
| done | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 | |
| $as_echo_n "checking how to link with libiconv... " >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 | |
| $as_echo "$LIBICONV" >&6; } | |
| else | |
| LIBICONV= | |
| LTLIBICONV= | |
| fi | |
| if test "$am_cv_func_iconv" = yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 | |
| $as_echo_n "checking for iconv declaration... " >&6; } | |
| if ${am_cv_proto_iconv+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <stdlib.h> | |
| #include <iconv.h> | |
| extern | |
| #ifdef __cplusplus | |
| "C" | |
| #endif | |
| #if defined(__STDC__) || defined(__cplusplus) | |
| size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
| #else | |
| size_t iconv(); | |
| #endif | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| am_cv_proto_iconv_arg1="" | |
| else | |
| am_cv_proto_iconv_arg1="const" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" | |
| fi | |
| am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- | |
| }$am_cv_proto_iconv" >&5 | |
| $as_echo "${ac_t:- | |
| }$am_cv_proto_iconv" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define ICONV_CONST $am_cv_proto_iconv_arg1 | |
| _ACEOF | |
| fi | |
| # Until we have in-tree GNU iconv: | |
| LIBICONV_DEP= | |
| if test -f "$LTLIBICONV"; then | |
| LIBICONV_DEP=$LTLIBICONV | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 | |
| $as_echo_n "checking for LC_MESSAGES... " >&6; } | |
| if ${am_cv_val_LC_MESSAGES+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <locale.h> | |
| int | |
| main () | |
| { | |
| return LC_MESSAGES | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| am_cv_val_LC_MESSAGES=yes | |
| else | |
| am_cv_val_LC_MESSAGES=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5 | |
| $as_echo "$am_cv_val_LC_MESSAGES" >&6; } | |
| if test $am_cv_val_LC_MESSAGES = yes; then | |
| $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
| $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
| if ${am_cv_langinfo_codeset+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <langinfo.h> | |
| int | |
| main () | |
| { | |
| char* cs = nl_langinfo(CODESET); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| am_cv_langinfo_codeset=yes | |
| else | |
| am_cv_langinfo_codeset=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
| $as_echo "$am_cv_langinfo_codeset" >&6; } | |
| if test $am_cv_langinfo_codeset = yes; then | |
| $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
| fi | |
| # We will need to find libiberty.h and ansidecl.h | |
| saved_CFLAGS="$CFLAGS" | |
| CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" | |
| saved_CXXFLAGS="$CXXFLAGS" | |
| CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" | |
| # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the | |
| # normal autoconf function for these. But force definition of | |
| # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre | |
| # basename handling in libiberty.h. | |
| as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(const char*)" | $as_tr_sh` | |
| ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "$as_ac_Symbol" " | |
| #undef HAVE_DECL_BASENAME | |
| #define HAVE_DECL_BASENAME 1 | |
| #include \"ansidecl.h\" | |
| #include \"system.h\" | |
| " | |
| if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : | |
| ac_have_decl=1 | |
| else | |
| ac_have_decl=0 | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_DECL_BASENAME $ac_have_decl | |
| _ACEOF | |
| as_ac_Symbol=`$as_echo "ac_cv_have_decl_strstr(const char*,const char*)" | $as_tr_sh` | |
| ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "$as_ac_Symbol" " | |
| #undef HAVE_DECL_BASENAME | |
| #define HAVE_DECL_BASENAME 1 | |
| #include \"ansidecl.h\" | |
| #include \"system.h\" | |
| " | |
| if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : | |
| ac_have_decl=1 | |
| else | |
| ac_have_decl=0 | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_DECL_STRSTR $ac_have_decl | |
| _ACEOF | |
| for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \ | |
| madvise stpcpy strnlen strsignal strverscmp \ | |
| strtol strtoul strtoll strtoull setenv unsetenv \ | |
| errno snprintf vsnprintf vasprintf malloc realloc calloc \ | |
| free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked | |
| do | |
| ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 | |
| $as_echo_n "checking whether $ac_func is declared... " >&6; } | |
| if eval \${gcc_cv_have_decl_$ac_func+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #undef $ac_tr_decl | |
| #define $ac_tr_decl 1 | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| int | |
| main () | |
| { | |
| #ifndef $ac_func | |
| char *(*pfn) = (char *(*)) $ac_func ; | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "gcc_cv_have_decl_$ac_func=yes" | |
| else | |
| eval "gcc_cv_have_decl_$ac_func=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 1 | |
| _ACEOF | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 0 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_func in getrlimit setrlimit getrusage | |
| do | |
| ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 | |
| $as_echo_n "checking whether $ac_func is declared... " >&6; } | |
| if eval \${gcc_cv_have_decl_$ac_func+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #undef $ac_tr_decl | |
| #define $ac_tr_decl 1 | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #ifdef HAVE_SYS_RESOURCE_H | |
| #include <sys/resource.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| #ifndef $ac_func | |
| char *(*pfn) = (char *(*)) $ac_func ; | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "gcc_cv_have_decl_$ac_func=yes" | |
| else | |
| eval "gcc_cv_have_decl_$ac_func=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 1 | |
| _ACEOF | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 0 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_func in mallinfo mallinfo2 | |
| do | |
| ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 | |
| $as_echo_n "checking whether $ac_func is declared... " >&6; } | |
| if eval \${gcc_cv_have_decl_$ac_func+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #undef $ac_tr_decl | |
| #define $ac_tr_decl 1 | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #ifdef HAVE_MALLOC_H | |
| #include <malloc.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| #ifndef $ac_func | |
| char *(*pfn) = (char *(*)) $ac_func ; | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "gcc_cv_have_decl_$ac_func=yes" | |
| else | |
| eval "gcc_cv_have_decl_$ac_func=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 1 | |
| _ACEOF | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 0 | |
| _ACEOF | |
| fi | |
| done | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #ifdef HAVE_SYS_RESOURCE_H | |
| #include <sys/resource.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| rlim_t l = 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| else | |
| $as_echo "#define rlim_t long" >>confdefs.h | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible | |
| # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname | |
| # in collect2.cc, <fcntl.h> isn't visible, but the configure test below needs | |
| # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME. | |
| for ac_func in ldgetname | |
| do | |
| ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 | |
| $as_echo_n "checking whether $ac_func is declared... " >&6; } | |
| if eval \${gcc_cv_have_decl_$ac_func+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #undef $ac_tr_decl | |
| #define $ac_tr_decl 1 | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #ifdef HAVE_LDFCN_H | |
| #undef FREAD | |
| #undef FWRITE | |
| #include <ldfcn.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| #ifndef $ac_func | |
| char *(*pfn) = (char *(*)) $ac_func ; | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "gcc_cv_have_decl_$ac_func=yes" | |
| else | |
| eval "gcc_cv_have_decl_$ac_func=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 1 | |
| _ACEOF | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 0 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_func in times | |
| do | |
| ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 | |
| $as_echo_n "checking whether $ac_func is declared... " >&6; } | |
| if eval \${gcc_cv_have_decl_$ac_func+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #undef $ac_tr_decl | |
| #define $ac_tr_decl 1 | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #ifdef HAVE_SYS_TIMES_H | |
| #include <sys/times.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| #ifndef $ac_func | |
| char *(*pfn) = (char *(*)) $ac_func ; | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "gcc_cv_have_decl_$ac_func=yes" | |
| else | |
| eval "gcc_cv_have_decl_$ac_func=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 1 | |
| _ACEOF | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 0 | |
| _ACEOF | |
| fi | |
| done | |
| for ac_func in sigaltstack | |
| do | |
| ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 | |
| $as_echo_n "checking whether $ac_func is declared... " >&6; } | |
| if eval \${gcc_cv_have_decl_$ac_func+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #undef $ac_tr_decl | |
| #define $ac_tr_decl 1 | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #include <signal.h> | |
| int | |
| main () | |
| { | |
| #ifndef $ac_func | |
| char *(*pfn) = (char *(*)) $ac_func ; | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| eval "gcc_cv_have_decl_$ac_func=yes" | |
| else | |
| eval "gcc_cv_have_decl_$ac_func=no" | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 1 | |
| _ACEOF | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF | |
| #define $ac_tr_decl 0 | |
| _ACEOF | |
| fi | |
| done | |
| # More time-related stuff. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5 | |
| $as_echo_n "checking for struct tms... " >&6; } | |
| if ${ac_cv_struct_tms+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| #ifdef HAVE_SYS_TIMES_H | |
| #include <sys/times.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| struct tms tms; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_struct_tms=yes | |
| else | |
| ac_cv_struct_tms=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5 | |
| $as_echo "$ac_cv_struct_tms" >&6; } | |
| if test $ac_cv_struct_tms = yes; then | |
| $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h | |
| fi | |
| # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. | |
| # revisit after autoconf 2.50. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 | |
| $as_echo_n "checking for clock_t... " >&6; } | |
| if ${gcc_cv_type_clock_t+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include "ansidecl.h" | |
| #include "system.h" | |
| int | |
| main () | |
| { | |
| clock_t x; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_type_clock_t=yes | |
| else | |
| gcc_cv_type_clock_t=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5 | |
| $as_echo "$gcc_cv_type_clock_t" >&6; } | |
| if test $gcc_cv_type_clock_t = yes; then | |
| $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h | |
| fi | |
| # Check if F_SETLKW is supported by fcntl. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5 | |
| $as_echo_n "checking for F_SETLKW... " >&6; } | |
| if ${ac_cv_f_setlkw+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <fcntl.h> | |
| int | |
| main () | |
| { | |
| struct flock fl; | |
| fl.l_whence = 0; | |
| fl.l_start = 0; | |
| fl.l_len = 0; | |
| fl.l_pid = 0; | |
| return fcntl (1, F_SETLKW, &fl); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_f_setlkw=yes | |
| else | |
| ac_cv_f_setlkw=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5 | |
| $as_echo "$ac_cv_f_setlkw" >&6; } | |
| if test $ac_cv_f_setlkw = yes; then | |
| $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h | |
| fi | |
| # Check if O_CLOEXEC is defined by fcntl | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 | |
| $as_echo_n "checking for O_CLOEXEC... " >&6; } | |
| if ${ac_cv_o_cloexec+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <fcntl.h> | |
| int | |
| main () | |
| { | |
| return open ("/dev/null", O_RDONLY | O_CLOEXEC); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_o_cloexec=yes | |
| else | |
| ac_cv_o_cloexec=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_o_cloexec" >&5 | |
| $as_echo "$ac_cv_o_cloexec" >&6; } | |
| if test $ac_cv_o_cloexec = yes; then | |
| $as_echo "#define HOST_HAS_O_CLOEXEC 1" >>confdefs.h | |
| fi | |
| # C++ Modules would like some networking features to provide the mapping | |
| # server. You can still use modules without them though. | |
| # The following network-related checks could probably do with some | |
| # Windows and other non-linux defenses and checking. | |
| # Local socket connectivity wants AF_UNIX networking | |
| # Check for AF_UNIX networking | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_UNIX" >&5 | |
| $as_echo_n "checking for AF_UNIX... " >&6; } | |
| if ${ac_cv_af_unix+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/socket.h> | |
| #include <sys/un.h> | |
| #include <netinet/in.h> | |
| int | |
| main () | |
| { | |
| sockaddr_un un; | |
| un.sun_family = AF_UNSPEC; | |
| int fd = socket (AF_UNIX, SOCK_STREAM, 0); | |
| connect (fd, (sockaddr *)&un, sizeof (un)); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_af_unix=yes | |
| else | |
| ac_cv_af_unix=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_unix" >&5 | |
| $as_echo "$ac_cv_af_unix" >&6; } | |
| if test $ac_cv_af_unix = yes; then | |
| $as_echo "#define HAVE_AF_UNIX 1" >>confdefs.h | |
| fi | |
| # Remote socket connectivity wants AF_INET6 networking | |
| # Check for AF_INET6 networking | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_INET6" >&5 | |
| $as_echo_n "checking for AF_INET6... " >&6; } | |
| if ${ac_cv_af_inet6+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #include <sys/socket.h> | |
| #include <netinet/in.h> | |
| #include <netdb.h> | |
| int | |
| main () | |
| { | |
| sockaddr_in6 in6; | |
| in6.sin6_family = AF_UNSPEC; | |
| struct addrinfo *addrs = 0; | |
| struct addrinfo hints; | |
| hints.ai_flags = 0; | |
| hints.ai_family = AF_INET6; | |
| hints.ai_socktype = SOCK_STREAM; | |
| hints.ai_protocol = 0; | |
| hints.ai_canonname = 0; | |
| hints.ai_addr = 0; | |
| hints.ai_next = 0; | |
| int e = getaddrinfo ("localhost", 0, &hints, &addrs); | |
| const char *str = gai_strerror (e); | |
| freeaddrinfo (addrs); | |
| int fd = socket (AF_INET6, SOCK_STREAM, 0); | |
| connect (fd, (sockaddr *)&in6, sizeof (in6)); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_af_inet6=yes | |
| else | |
| ac_cv_af_inet6=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_inet6" >&5 | |
| $as_echo "$ac_cv_af_inet6" >&6; } | |
| if test $ac_cv_af_inet6 = yes; then | |
| $as_echo "#define HAVE_AF_INET6 1" >>confdefs.h | |
| fi | |
| # Check if _LK_LOCK is supported by _locking | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LK_LOCK" >&5 | |
| $as_echo_n "checking for _LK_LOCK... " >&6; } | |
| if ${ac_cv_lk_lock+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <io.h> | |
| #include <sys/locking.h> | |
| int | |
| main () | |
| { | |
| int fd; | |
| return _locking (fd, _LK_LOCK, 0); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| ac_cv_lk_lock=yes | |
| else | |
| ac_cv_lk_lock=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lk_lock" >&5 | |
| $as_echo "$ac_cv_lk_lock" >&6; } | |
| if test $ac_cv_lk_lock = yes; then | |
| $as_echo "#define HOST_HAS_LK_LOCK 1" >>confdefs.h | |
| fi | |
| # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. | |
| CFLAGS="$saved_CFLAGS" | |
| CXXFLAGS="$saved_CXXFLAGS" | |
| # mkdir takes a single argument on some systems. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5 | |
| $as_echo_n "checking if mkdir takes one argument... " >&6; } | |
| if ${gcc_cv_mkdir_takes_one_arg+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/types.h> | |
| #ifdef HAVE_SYS_STAT_H | |
| # include <sys/stat.h> | |
| #endif | |
| #ifdef HAVE_UNISTD_H | |
| # include <unistd.h> | |
| #endif | |
| #ifdef HAVE_DIRECT_H | |
| # include <direct.h> | |
| #endif | |
| int | |
| main () | |
| { | |
| mkdir ("foo", 0); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_mkdir_takes_one_arg=no | |
| else | |
| gcc_cv_mkdir_takes_one_arg=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5 | |
| $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; } | |
| if test $gcc_cv_mkdir_takes_one_arg = yes ; then | |
| $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h | |
| fi | |
| # File extensions | |
| manext='.1' | |
| objext='.o' | |
| # With Setjmp/Longjmp based exception handling. | |
| # Check whether --enable-sjlj-exceptions was given. | |
| if test "${enable_sjlj_exceptions+set}" = set; then : | |
| enableval=$enable_sjlj_exceptions; case $target in | |
| *-*-hpux10*) | |
| if test $enableval != yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5 | |
| $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;} | |
| enableval=yes | |
| fi | |
| ;; | |
| esac | |
| force_sjlj_exceptions=yes | |
| else | |
| case $target in | |
| *-*-hpux10*) | |
| force_sjlj_exceptions=yes | |
| enableval=yes | |
| ;; | |
| lm32*-*-*) | |
| force_sjlj_exceptions=yes | |
| enableval=yes | |
| ;; | |
| *) | |
| force_sjlj_exceptions=no | |
| ;; | |
| esac | |
| fi | |
| if test $force_sjlj_exceptions = yes; then | |
| sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define CONFIG_SJLJ_EXCEPTIONS $sjlj | |
| _ACEOF | |
| fi | |
| # -------------------------------------------------------- | |
| # Build, host, and target specific configuration fragments | |
| # -------------------------------------------------------- | |
| # Collect build-machine-specific information. | |
| . ${srcdir}/config.build || exit 1 | |
| # Collect host-machine-specific information. | |
| . ${srcdir}/config.host || exit 1 | |
| target_gtfiles= | |
| # Collect target-machine-specific information. | |
| . ${srcdir}/config.gcc || exit 1 | |
| extra_objs="${host_extra_objs} ${extra_objs}" | |
| extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}" | |
| # Default the target-machine variables that were not explicitly set. | |
| if test x"$tm_file" = x | |
| then tm_file=$cpu_type/$cpu_type.h; fi | |
| if test x"$extra_headers" = x | |
| then extra_headers=; fi | |
| if test x$md_file = x | |
| then md_file=$cpu_type/$cpu_type.md; fi | |
| if test x$out_file = x | |
| then out_file=$cpu_type/$cpu_type.cc; fi | |
| if test x"$tmake_file" = x | |
| then tmake_file=$cpu_type/t-$cpu_type | |
| fi | |
| # Support --enable-initfini-array. | |
| if test x$enable_initfini_array != xno; then | |
| tm_file="${tm_file} initfini-array.h" | |
| fi | |
| if test x"$dwarf2" = xyes | |
| then tm_file="$tm_file tm-dwarf2.h" | |
| fi | |
| # Say what files are being used for the output code and MD file. | |
| echo "Using \`$srcdir/config/$out_file' for machine-specific logic." | |
| echo "Using \`$srcdir/config/$md_file' as machine description file." | |
| # If any of the xm_file variables contain nonexistent files, warn | |
| # about them and drop them. | |
| bx= | |
| for x in $build_xm_file; do | |
| if test -f $srcdir/config/$x | |
| then bx="$bx $x" | |
| else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 | |
| $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} | |
| fi | |
| done | |
| build_xm_file="$bx" | |
| hx= | |
| for x in $host_xm_file; do | |
| if test -f $srcdir/config/$x | |
| then hx="$hx $x" | |
| else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 | |
| $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} | |
| fi | |
| done | |
| host_xm_file="$hx" | |
| tx= | |
| for x in $xm_file; do | |
| if test -f $srcdir/config/$x | |
| then tx="$tx $x" | |
| else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 | |
| $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} | |
| fi | |
| done | |
| xm_file="$tx" | |
| count=a | |
| for f in $tm_file; do | |
| count=${count}x | |
| done | |
| if test $count = ax; then | |
| echo "Using \`$srcdir/config/$tm_file' as target machine macro file." | |
| else | |
| echo "Using the following target machine macro files:" | |
| for f in $tm_file; do | |
| echo " $srcdir/config/$f" | |
| done | |
| fi | |
| if test x$use_long_long_for_widest_fast_int = xyes; then | |
| $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h | |
| fi | |
| gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GNU_LD $gnu_ld_bool | |
| _ACEOF | |
| gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GNU_AS $gnu_as_bool | |
| _ACEOF | |
| count=a | |
| for f in $host_xm_file; do | |
| count=${count}x | |
| done | |
| if test $count = a; then | |
| : | |
| elif test $count = ax; then | |
| echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." | |
| else | |
| echo "Using the following host machine macro files:" | |
| for f in $host_xm_file; do | |
| echo " $srcdir/config/$f" | |
| done | |
| fi | |
| echo "Using ${out_host_hook_obj} for host machine hooks." | |
| if test "$host_xm_file" != "$build_xm_file"; then | |
| count=a | |
| for f in $build_xm_file; do | |
| count=${count}x | |
| done | |
| if test $count = a; then | |
| : | |
| elif test $count = ax; then | |
| echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." | |
| else | |
| echo "Using the following build machine macro files:" | |
| for f in $build_xm_file; do | |
| echo " $srcdir/config/$f" | |
| done | |
| fi | |
| fi | |
| if test -n "$configured_native_system_header_dir"; then | |
| native_system_header_dir=$configured_native_system_header_dir | |
| fi | |
| NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir" | |
| case ${host} in | |
| powerpc*-*-darwin*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5 | |
| $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; } | |
| if ${gcc_cv_mcontext_underscores+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <sys/cdefs.h> | |
| #include <sys/signal.h> | |
| #include <ucontext.h> | |
| int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_mcontext_underscores=no | |
| else | |
| gcc_cv_mcontext_underscores=yes | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5 | |
| $as_echo "$gcc_cv_mcontext_underscores" >&6; } | |
| if test $gcc_cv_mcontext_underscores = yes; then | |
| $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| # --------- | |
| # Threading | |
| # --------- | |
| # Check if a valid thread package | |
| case ${enable_threads} in | |
| "" | no) | |
| # No threads | |
| target_thread_file='single' | |
| ;; | |
| yes) | |
| # default | |
| target_thread_file='single' | |
| ;; | |
| aix | dce | lynx | mipssde | posix | rtems | \ | |
| single | tpf | vxworks | win32) | |
| target_thread_file=${enable_threads} | |
| ;; | |
| *) | |
| echo "${enable_threads} is an unknown thread package" 1>&2 | |
| exit 1 | |
| ;; | |
| esac | |
| if test x${thread_file} = x; then | |
| # No thread file set by target-specific clauses in config.gcc, | |
| # so use file chosen by default logic above | |
| thread_file=${target_thread_file} | |
| fi | |
| # -------- | |
| # UNSORTED | |
| # -------- | |
| use_cxa_atexit=no | |
| if test x$enable___cxa_atexit = xyes || \ | |
| test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then | |
| if test x$host = x$target; then | |
| case $host in | |
| # mingw32 doesn't have __cxa_atexit but uses atexit registration | |
| # keyed to flag_use_cxa_atexit | |
| *-*-mingw32*) | |
| use_cxa_atexit=yes | |
| ;; | |
| powerpc-ibm-aix*) | |
| use_cxa_atexit=yes | |
| ;; | |
| *) | |
| ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit" | |
| if test "x$ac_cv_func___cxa_atexit" = xyes; then : | |
| use_cxa_atexit=yes | |
| else | |
| echo "__cxa_atexit can't be enabled on this target" | |
| fi | |
| ;; | |
| esac | |
| else | |
| # We can't check for __cxa_atexit when building a cross, so assume | |
| # it is available | |
| use_cxa_atexit=yes | |
| fi | |
| if test x$use_cxa_atexit = xyes; then | |
| $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h | |
| fi | |
| fi | |
| # Look for a file containing extra machine modes. | |
| if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then | |
| extra_modes_file='$(srcdir)'/config/${extra_modes} | |
| cat >>confdefs.h <<_ACEOF | |
| #define EXTRA_MODES_FILE "config/$extra_modes" | |
| _ACEOF | |
| fi | |
| # Convert extra_options into a form suitable for Makefile use. | |
| extra_opt_files= | |
| all_opt_files= | |
| for f in $extra_options; do | |
| extra_opt_files="$extra_opt_files \$(srcdir)/config/$f" | |
| all_opt_files="$all_opt_files $srcdir/config/$f" | |
| done | |
| # auto-host.h is the file containing items generated by autoconf and is | |
| # the first file included by config.h. | |
| # If host=build, it is correct to have bconfig include auto-host.h | |
| # as well. If host!=build, we are in error and need to do more | |
| # work to find out the build config parameters. | |
| if test x$host = x$build | |
| then | |
| build_auto=auto-host.h | |
| HAVE_AUTO_BUILD='# ' | |
| else | |
| # We create a subdir, then run autoconf in the subdir. | |
| # To prevent recursion we set host and build for the new | |
| # invocation of configure to the build for this invocation | |
| # of configure. | |
| tempdir=build.$$ | |
| rm -rf $tempdir | |
| mkdir $tempdir | |
| cd $tempdir | |
| case ${srcdir} in | |
| /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; | |
| *) realsrcdir=../${srcdir};; | |
| esac | |
| # Clearing GMPINC is necessary to prevent host headers being | |
| # used by the build compiler. Defining GENERATOR_FILE stops | |
| # system.h from including gmp.h. | |
| CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ | |
| CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \ | |
| LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \ | |
| GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \ | |
| ${realsrcdir}/configure \ | |
| --enable-languages=${enable_languages-all} \ | |
| ${enable_obsolete+--enable-obsolete="$enable_obsolete"} \ | |
| ${enable_option_checking+--enable-option-checking="$enable_option_checking"} \ | |
| --target=$target_alias --host=$build_alias \ | |
| --build=$build_alias || exit # retaining $tempdir | |
| # We just finished tests for the build machine, so rename | |
| # the file auto-build.h in the gcc directory. | |
| mv auto-host.h ../auto-build.h | |
| cd .. | |
| rm -rf $tempdir | |
| build_auto=auto-build.h | |
| HAVE_AUTO_BUILD= | |
| fi | |
| tm_file="${tm_file} defaults.h" | |
| tm_p_file="${tm_p_file} tm-preds.h" | |
| tm_d_file="${tm_d_file} defaults.h" | |
| host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" | |
| build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" | |
| # We don't want ansidecl.h in target files, write code there in ISO/GNU C. | |
| # put this back in temporarily. | |
| xm_file="auto-host.h ansidecl.h ${xm_file}" | |
| # -------- | |
| # UNSORTED | |
| # -------- | |
| # Compile in configure arguments. | |
| if test -f configargs.h ; then | |
| # Being re-configured. | |
| gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` | |
| gcc_reconf_arguments=`echo "$gcc_config_arguments" | sed -e 's/^.*\( : (reconfigured) .*$\)/\1/'` | |
| if [ "$gcc_reconf_arguments" != " : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ]; then | |
| gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" | |
| fi | |
| else | |
| gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" | |
| fi | |
| # Double all backslashes and backslash all quotes to turn | |
| # gcc_config_arguments into a C string. | |
| sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out | |
| $gcc_config_arguments | |
| EOF | |
| gcc_config_arguments_str=`cat conftest.out` | |
| rm -f conftest.out | |
| cat > configargs.h <<EOF | |
| /* Generated automatically. */ | |
| static const char configuration_arguments[] = "$gcc_config_arguments_str"; | |
| static const char thread_model[] = "$thread_file"; | |
| static const struct { | |
| const char *name, *value; | |
| } configure_default_options[] = $configure_default_options; | |
| EOF | |
| gcc_BASEVER=`cat $srcdir/BASE-VER` | |
| gcc_DEVPHASE=`cat $srcdir/DEV-PHASE` | |
| gcc_DATESTAMP=`cat $srcdir/DATESTAMP` | |
| if test -f $srcdir/REVISION ; then | |
| gcc_REVISION=`cat $srcdir/REVISION` | |
| else | |
| gcc_REVISION="" | |
| fi | |
| cat > plugin-version.h <<EOF | |
| #include "configargs.h" | |
| #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'` | |
| #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'` | |
| #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'` | |
| #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR) | |
| static char basever[] = "$gcc_BASEVER"; | |
| static char datestamp[] = "$gcc_DATESTAMP"; | |
| static char devphase[] = "$gcc_DEVPHASE"; | |
| static char revision[] = "$gcc_REVISION"; | |
| /* FIXME plugins: We should make the version information more precise. | |
| One way to do is to add a checksum. */ | |
| static struct plugin_gcc_version gcc_version = {basever, datestamp, | |
| devphase, revision, | |
| configuration_arguments}; | |
| EOF | |
| # Determine what GCC version number to use in filesystem paths. | |
| get_gcc_base_ver="cat" | |
| # Check whether --with-gcc-major-version-only was given. | |
| if test "${with_gcc_major_version_only+set}" = set; then : | |
| withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then | |
| get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" | |
| fi | |
| fi | |
| # Internationalization | |
| # If we haven't got the data from the intl directory, | |
| # assume NLS is disabled. | |
| USE_NLS=no | |
| LIBINTL= | |
| LIBINTL_DEP= | |
| INCINTL= | |
| XGETTEXT= | |
| GMSGFMT= | |
| POSUB= | |
| if test -f ../intl/config.intl; then | |
| . ../intl/config.intl | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 | |
| $as_echo_n "checking whether NLS is requested... " >&6; } | |
| if test x"$USE_NLS" != xyes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| $as_echo "#define ENABLE_NLS 1" >>confdefs.h | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 | |
| $as_echo_n "checking for catalogs to be installed... " >&6; } | |
| # Look for .po and .gmo files in the source directory. | |
| CATALOGS= | |
| XLINGUAS= | |
| for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
| # If there aren't any .gmo files the shell will give us the | |
| # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
| # weeded out. | |
| case "$cat" in *\**) | |
| continue;; | |
| esac | |
| # The quadruple backslash is collapsed to a double backslash | |
| # by the backticks, then collapsed again by the double quotes, | |
| # leaving us with one backslash in the sed expression (right | |
| # before the dot that mustn't act as a wildcard). | |
| cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` | |
| lang=`echo $cat | sed -e "s!\\\\.gmo!!"` | |
| # The user is allowed to set LINGUAS to a list of languages to | |
| # install catalogs for. If it's empty that means "all of them." | |
| if test "x$LINGUAS" = x; then | |
| CATALOGS="$CATALOGS $cat" | |
| XLINGUAS="$XLINGUAS $lang" | |
| else | |
| case "$LINGUAS" in *$lang*) | |
| CATALOGS="$CATALOGS $cat" | |
| XLINGUAS="$XLINGUAS $lang" | |
| ;; | |
| esac | |
| fi | |
| done | |
| LINGUAS="$XLINGUAS" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 | |
| $as_echo "$LINGUAS" >&6; } | |
| DATADIRNAME=share | |
| INSTOBJEXT=.mo | |
| GENCAT=gencat | |
| CATOBJEXT=.gmo | |
| fi | |
| # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get | |
| # -liconv on the link line twice. | |
| case "$LIBINTL" in *$LIBICONV*) | |
| LIBICONV= ;; | |
| esac | |
| # Check whether --enable-secureplt was given. | |
| if test "${enable_secureplt+set}" = set; then : | |
| enableval=$enable_secureplt; | |
| fi | |
| # Check whether --enable-mingw-wildcard was given. | |
| if test "${enable_mingw_wildcard+set}" = set; then : | |
| enableval=$enable_mingw_wildcard; | |
| else | |
| enable_mingw_wildcard=platform | |
| fi | |
| if test x"$enable_mingw_wildcard" != xplatform ; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define MINGW_DOWILDCARD $(test x"$enable_mingw_wildcard" = xno; echo $?) | |
| _ACEOF | |
| fi | |
| # Check whether --enable-large-address-aware was given. | |
| if test "${enable_large_address_aware+set}" = set; then : | |
| enableval=$enable_large_address_aware; | |
| fi | |
| if test x"$enable_large_address_aware" = xyes; then : | |
| $as_echo "#define MINGW_DEFAULT_LARGE_ADDR_AWARE 1" >>confdefs.h | |
| fi | |
| # Check whether --enable-leading-mingw64-underscores was given. | |
| if test "${enable_leading_mingw64_underscores+set}" = set; then : | |
| enableval=$enable_leading_mingw64_underscores; | |
| fi | |
| if test x"$enable_leading_mingw64_underscores" = xyes ; then : | |
| $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h | |
| fi | |
| # Check whether --enable-cld was given. | |
| if test "${enable_cld+set}" = set; then : | |
| enableval=$enable_cld; | |
| else | |
| enable_cld=no | |
| fi | |
| # Check whether --enable-frame-pointer was given. | |
| if test "${enable_frame_pointer+set}" = set; then : | |
| enableval=$enable_frame_pointer; | |
| else | |
| case $target_os in | |
| linux* | gnu* | darwin[8912]* | cygwin* | mingw*) | |
| # Enable -fomit-frame-pointer by default for these systems with DWARF2. | |
| enable_frame_pointer=no | |
| ;; | |
| *) | |
| enable_frame_pointer=yes | |
| ;; | |
| esac | |
| fi | |
| case $target in | |
| i[34567]86-*-* | x86_64-*-*) | |
| if test "x$enable_cld" = xyes; then | |
| tm_defines="${tm_defines} USE_IX86_CLD=1" | |
| fi | |
| if test "x$enable_frame_pointer" = xyes; then | |
| tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1" | |
| fi | |
| ;; | |
| esac | |
| # Windows32 Registry support for specifying GCC installation paths. | |
| # Check whether --enable-win32-registry was given. | |
| if test "${enable_win32_registry+set}" = set; then : | |
| enableval=$enable_win32_registry; | |
| fi | |
| case $host_os in | |
| win32 | pe | cygwin* | mingw32*) | |
| if test "x$enable_win32_registry" != xno; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5 | |
| $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; } | |
| if ${ac_cv_search_RegOpenKeyExA+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char RegOpenKeyExA (); | |
| int | |
| main () | |
| { | |
| return RegOpenKeyExA (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' advapi32; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_RegOpenKeyExA=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_RegOpenKeyExA+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_RegOpenKeyExA+:} false; then : | |
| else | |
| ac_cv_search_RegOpenKeyExA=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5 | |
| $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; } | |
| ac_res=$ac_cv_search_RegOpenKeyExA | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| else | |
| enable_win32_registry=no | |
| fi | |
| fi | |
| if test "x$enable_win32_registry" != xno; then | |
| $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h | |
| if test "x$enable_win32_registry" != xyes \ | |
| && test "x$enable_win32_registry" != x; then | |
| cat >>confdefs.h <<_ACEOF | |
| #define WIN32_REGISTRY_KEY "$enable_win32_registry" | |
| _ACEOF | |
| fi | |
| fi | |
| ;; | |
| esac | |
| # Get an absolute path to the GCC top-level source directory | |
| holddir=`${PWDCMD-pwd}` | |
| cd $srcdir | |
| topdir=`${PWDCMD-pwd}` | |
| cd $holddir | |
| # Conditionalize the makefile for this host machine. | |
| xmake_file= | |
| for f in ${host_xmake_file} | |
| do | |
| if test -f ${srcdir}/config/$f | |
| then | |
| xmake_file="${xmake_file} \$(srcdir)/config/$f" | |
| fi | |
| done | |
| # Conditionalize the makefile for this target machine. | |
| tmake_file_= | |
| for f in ${tmake_file} | |
| do | |
| if test -f ${srcdir}/config/$f | |
| then | |
| tmake_file_="${tmake_file_} \$(srcdir)/config/$f" | |
| fi | |
| done | |
| tmake_file="${tmake_file_}${omp_device_property_tmake_file}" | |
| out_object_file=`basename $out_file .cc`.o | |
| common_out_object_file=`basename $common_out_file .cc`.o | |
| tm_file_list="options.h" | |
| tm_include_list="options.h insn-constants.h" | |
| for f in $tm_file; do | |
| case $f in | |
| ./* ) | |
| f=`echo $f | sed 's/^..//'` | |
| tm_file_list="${tm_file_list} $f" | |
| tm_include_list="${tm_include_list} $f" | |
| ;; | |
| defaults.h ) | |
| tm_file_list="${tm_file_list} \$(srcdir)/$f" | |
| tm_include_list="${tm_include_list} $f" | |
| ;; | |
| * ) | |
| tm_file_list="${tm_file_list} \$(srcdir)/config/$f" | |
| tm_include_list="${tm_include_list} config/$f" | |
| ;; | |
| esac | |
| done | |
| tm_p_file_list= | |
| tm_p_include_list= | |
| for f in $tm_p_file; do | |
| case $f in | |
| tm-preds.h ) | |
| tm_p_file_list="${tm_p_file_list} $f" | |
| tm_p_include_list="${tm_p_include_list} $f" | |
| ;; | |
| * ) | |
| tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" | |
| tm_p_include_list="${tm_p_include_list} config/$f" | |
| esac | |
| done | |
| tm_d_file_list= | |
| tm_d_include_list="options.h insn-constants.h" | |
| for f in $tm_d_file; do | |
| case $f in | |
| defaults.h ) | |
| tm_d_file_list="${tm_d_file_list} \$(srcdir)/$f" | |
| tm_d_include_list="${tm_d_include_list} $f" | |
| ;; | |
| * ) | |
| tm_d_file_list="${tm_d_file_list} \$(srcdir)/config/$f" | |
| tm_d_include_list="${tm_d_include_list} config/$f" | |
| ;; | |
| esac | |
| done | |
| xm_file_list= | |
| xm_include_list= | |
| for f in $xm_file; do | |
| case $f in | |
| ansidecl.h ) | |
| xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" | |
| xm_include_list="${xm_include_list} $f" | |
| ;; | |
| auto-host.h ) | |
| xm_file_list="${xm_file_list} $f" | |
| xm_include_list="${xm_include_list} $f" | |
| ;; | |
| * ) | |
| xm_file_list="${xm_file_list} \$(srcdir)/config/$f" | |
| xm_include_list="${xm_include_list} config/$f" | |
| ;; | |
| esac | |
| done | |
| host_xm_file_list= | |
| host_xm_include_list= | |
| for f in $host_xm_file; do | |
| case $f in | |
| ansidecl.h ) | |
| host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" | |
| host_xm_include_list="${host_xm_include_list} $f" | |
| ;; | |
| auto-host.h ) | |
| host_xm_file_list="${host_xm_file_list} $f" | |
| host_xm_include_list="${host_xm_include_list} $f" | |
| ;; | |
| * ) | |
| host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" | |
| host_xm_include_list="${host_xm_include_list} config/$f" | |
| ;; | |
| esac | |
| done | |
| build_xm_file_list= | |
| for f in $build_xm_file; do | |
| case $f in | |
| ansidecl.h ) | |
| build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" | |
| build_xm_include_list="${build_xm_include_list} $f" | |
| ;; | |
| auto-build.h | auto-host.h ) | |
| build_xm_file_list="${build_xm_file_list} $f" | |
| build_xm_include_list="${build_xm_include_list} $f" | |
| ;; | |
| * ) | |
| build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" | |
| build_xm_include_list="${build_xm_include_list} config/$f" | |
| ;; | |
| esac | |
| done | |
| # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a | |
| # cross-compiler which does not use the native headers and libraries. | |
| # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. | |
| CROSS= | |
| ALL=all.internal | |
| SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' | |
| BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR | |
| if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x || | |
| test x$build != x$host || test "x$with_build_sysroot" != x; then | |
| if test "x$with_build_sysroot" != x; then | |
| BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' | |
| else | |
| BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
| fi | |
| if test x$host != x$target | |
| then | |
| CROSS="-DCROSS_DIRECTORY_STRUCTURE" | |
| ALL=all.cross | |
| SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR | |
| elif test "x$TARGET_SYSTEM_ROOT" != x; then | |
| SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' | |
| fi | |
| if test "x$with_build_sysroot" != "x"; then | |
| target_header_dir="${with_build_sysroot}${native_system_header_dir}" | |
| elif test "x$with_sysroot" = x; then | |
| target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include" | |
| elif test "x$with_sysroot" = xyes; then | |
| target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}" | |
| else | |
| target_header_dir="${with_sysroot}${native_system_header_dir}" | |
| fi | |
| else | |
| target_header_dir=${native_system_header_dir} | |
| fi | |
| # If this is a cross-compiler that does not | |
| # have its own set of headers then define | |
| # inhibit_libc | |
| # If this is using newlib, without having the headers available now, | |
| # then define inhibit_libc in LIBGCC2_CFLAGS. | |
| # This prevents libgcc2 from containing any code which requires libc | |
| # support. | |
| : ${inhibit_libc=false} | |
| if { { test x$host != x$target && test "x$with_sysroot" = x ; } || | |
| test x$with_newlib = xyes ; } && | |
| { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then | |
| inhibit_libc=true | |
| fi | |
| # When building gcc with a cross-compiler, we need to adjust things so | |
| # that the generator programs are still built with the native compiler. | |
| # Also, we cannot run fixincludes. | |
| # These are the normal (build=host) settings: | |
| CC_FOR_BUILD='$(CC)' | |
| CXX_FOR_BUILD='$(CXX)' | |
| BUILD_CFLAGS='$(ALL_CFLAGS)' | |
| BUILD_CXXFLAGS='$(ALL_CXXFLAGS)' | |
| BUILD_LDFLAGS='$(LDFLAGS)' | |
| STMP_FIXINC=stmp-fixinc | |
| # And these apply if build != host, or we are generating coverage data | |
| if test x$build != x$host || test "x$coverage_flags" != x | |
| then | |
| BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CFLAGS_FOR_BUILD)' | |
| BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS_FOR_BUILD)' | |
| BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)' | |
| fi | |
| # Expand extra_headers to include complete path. | |
| # This substitutes for lots of t-* files. | |
| extra_headers_list= | |
| # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers. | |
| for file in ${extra_headers} ; do | |
| extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" | |
| done | |
| # If use_gcc_tgmath is set, append ginclude/tgmath.h. | |
| if test x"$use_gcc_tgmath" = xyes | |
| then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h" | |
| fi | |
| # Define collect2 in Makefile. | |
| case $host_can_use_collect2 in | |
| no) collect2= ;; | |
| *) collect2='collect2$(exeext)' ;; | |
| esac | |
| # Add a definition of USE_COLLECT2 if system wants one. | |
| case $use_collect2 in | |
| no) use_collect2= ;; | |
| "") ;; | |
| *) | |
| host_xm_defines="${host_xm_defines} USE_COLLECT2" | |
| xm_defines="${xm_defines} USE_COLLECT2" | |
| case $host_can_use_collect2 in | |
| no) | |
| as_fn_error $? "collect2 is required but cannot be built on this system" "$LINENO" 5 | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| cat >>confdefs.h <<_ACEOF | |
| #define LTOPLUGINSONAME "${host_lto_plugin_soname}" | |
| _ACEOF | |
| # --------------------------- | |
| # Assembler & linker features | |
| # --------------------------- | |
| # During stage 2, ld is actually gcc/collect-ld, which is a small script to | |
| # discern between when to use prev-ld/ld-new and when to use ld/ld-new. | |
| # However when ld-new is first executed from the build tree, libtool will | |
| # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers | |
| # to the build tree. While doing this we need to use the previous-stage | |
| # linker, or we have an infinite loop. The presence of a shell script as | |
| # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses | |
| # the gcc/collect-ld script. So we need to know how libtool works, or | |
| # exec-tool will fail. | |
| case `pwd` in | |
| *\ * | *\ *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 | |
| $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; | |
| esac | |
| macro_version='2.2.7a' | |
| macro_revision='1.3134' | |
| ltmain="$ac_aux_dir/ltmain.sh" | |
| # Backslashify metacharacters that are still active within | |
| # double-quoted strings. | |
| sed_quote_subst='s/\(["`$\\]\)/\\\1/g' | |
| # Same as above, but do not quote variable references. | |
| double_quote_subst='s/\(["`\\]\)/\\\1/g' | |
| # Sed substitution to delay expansion of an escaped shell variable in a | |
| # double_quote_subst'ed string. | |
| delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' | |
| # Sed substitution to delay expansion of an escaped single quote. | |
| delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' | |
| # Sed substitution to avoid accidental globbing in evaled expressions | |
| no_glob_subst='s/\*/\\\*/g' | |
| ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
| ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO | |
| ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 | |
| $as_echo_n "checking how to print strings... " >&6; } | |
| # Test print first, because it will be a builtin if present. | |
| if test "X`print -r -- -n 2>/dev/null`" = X-n && \ | |
| test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then | |
| ECHO='print -r --' | |
| elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then | |
| ECHO='printf %s\n' | |
| else | |
| # Use this function as a fallback that always works. | |
| func_fallback_echo () | |
| { | |
| eval 'cat <<_LTECHO_EOF | |
| $1 | |
| _LTECHO_EOF' | |
| } | |
| ECHO='func_fallback_echo' | |
| fi | |
| # func_echo_all arg... | |
| # Invoke $ECHO with all args, space-separated. | |
| func_echo_all () | |
| { | |
| $ECHO "" | |
| } | |
| case "$ECHO" in | |
| printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 | |
| $as_echo "printf" >&6; } ;; | |
| print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 | |
| $as_echo "print -r" >&6; } ;; | |
| *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 | |
| $as_echo "cat" >&6; } ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 | |
| $as_echo_n "checking for a sed that does not truncate output... " >&6; } | |
| if ${ac_cv_path_SED+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ | |
| for ac_i in 1 2 3 4 5 6 7; do | |
| ac_script="$ac_script$as_nl$ac_script" | |
| done | |
| echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed | |
| { ac_script=; unset ac_script;} | |
| if test -z "$SED"; then | |
| ac_path_SED_found=false | |
| # Loop through the user's path and test for each of PROGNAME-LIST | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_prog in sed gsed; do | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" | |
| as_fn_executable_p "$ac_path_SED" || continue | |
| # Check for GNU ac_path_SED and select it if it is found. | |
| # Check for GNU $ac_path_SED | |
| case `"$ac_path_SED" --version 2>&1` in | |
| *GNU*) | |
| ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; | |
| *) | |
| ac_count=0 | |
| $as_echo_n 0123456789 >"conftest.in" | |
| while : | |
| do | |
| cat "conftest.in" "conftest.in" >"conftest.tmp" | |
| mv "conftest.tmp" "conftest.in" | |
| cp "conftest.in" "conftest.nl" | |
| $as_echo '' >> "conftest.nl" | |
| "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
| diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
| as_fn_arith $ac_count + 1 && ac_count=$as_val | |
| if test $ac_count -gt ${ac_path_SED_max-0}; then | |
| # Best one so far, save it but keep looking for a better one | |
| ac_cv_path_SED="$ac_path_SED" | |
| ac_path_SED_max=$ac_count | |
| fi | |
| # 10*(2^10) chars as input seems more than enough | |
| test $ac_count -gt 10 && break | |
| done | |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
| esac | |
| $ac_path_SED_found && break 3 | |
| done | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| if test -z "$ac_cv_path_SED"; then | |
| as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 | |
| fi | |
| else | |
| ac_cv_path_SED=$SED | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 | |
| $as_echo "$ac_cv_path_SED" >&6; } | |
| SED="$ac_cv_path_SED" | |
| rm -f conftest.sed | |
| test -z "$SED" && SED=sed | |
| Xsed="$SED -e 1s/^X//" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 | |
| $as_echo_n "checking for fgrep... " >&6; } | |
| if ${ac_cv_path_FGREP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 | |
| then ac_cv_path_FGREP="$GREP -F" | |
| else | |
| if test -z "$FGREP"; then | |
| ac_path_FGREP_found=false | |
| # Loop through the user's path and test for each of PROGNAME-LIST | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_prog in fgrep; do | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" | |
| as_fn_executable_p "$ac_path_FGREP" || continue | |
| # Check for GNU ac_path_FGREP and select it if it is found. | |
| # Check for GNU $ac_path_FGREP | |
| case `"$ac_path_FGREP" --version 2>&1` in | |
| *GNU*) | |
| ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; | |
| *) | |
| ac_count=0 | |
| $as_echo_n 0123456789 >"conftest.in" | |
| while : | |
| do | |
| cat "conftest.in" "conftest.in" >"conftest.tmp" | |
| mv "conftest.tmp" "conftest.in" | |
| cp "conftest.in" "conftest.nl" | |
| $as_echo 'FGREP' >> "conftest.nl" | |
| "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
| diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
| as_fn_arith $ac_count + 1 && ac_count=$as_val | |
| if test $ac_count -gt ${ac_path_FGREP_max-0}; then | |
| # Best one so far, save it but keep looking for a better one | |
| ac_cv_path_FGREP="$ac_path_FGREP" | |
| ac_path_FGREP_max=$ac_count | |
| fi | |
| # 10*(2^10) chars as input seems more than enough | |
| test $ac_count -gt 10 && break | |
| done | |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
| esac | |
| $ac_path_FGREP_found && break 3 | |
| done | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| if test -z "$ac_cv_path_FGREP"; then | |
| as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
| fi | |
| else | |
| ac_cv_path_FGREP=$FGREP | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 | |
| $as_echo "$ac_cv_path_FGREP" >&6; } | |
| FGREP="$ac_cv_path_FGREP" | |
| test -z "$GREP" && GREP=grep | |
| # Check whether --with-gnu-ld was given. | |
| if test "${with_gnu_ld+set}" = set; then : | |
| withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes | |
| else | |
| with_gnu_ld=no | |
| fi | |
| ac_prog=ld | |
| if test "$GCC" = yes; then | |
| # Check if gcc -print-prog-name=ld gives a path. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 | |
| $as_echo_n "checking for ld used by $CC... " >&6; } | |
| case $host in | |
| *-*-mingw*) | |
| # gcc leaves a trailing carriage return which upsets mingw | |
| ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
| *) | |
| ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
| esac | |
| case $ac_prog in | |
| # Accept absolute paths. | |
| [\\/]* | ?:[\\/]*) | |
| re_direlt='/[^/][^/]*/\.\./' | |
| # Canonicalize the pathname of ld | |
| ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` | |
| while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do | |
| ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` | |
| done | |
| test -z "$LD" && LD="$ac_prog" | |
| ;; | |
| "") | |
| # If it fails, then pretend we aren't using GCC. | |
| ac_prog=ld | |
| ;; | |
| *) | |
| # If it is relative, then search for the first ld in PATH. | |
| with_gnu_ld=unknown | |
| ;; | |
| esac | |
| elif test "$with_gnu_ld" = yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 | |
| $as_echo_n "checking for GNU ld... " >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 | |
| $as_echo_n "checking for non-GNU ld... " >&6; } | |
| fi | |
| if ${lt_cv_path_LD+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -z "$LD"; then | |
| lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
| for ac_dir in $PATH; do | |
| IFS="$lt_save_ifs" | |
| test -z "$ac_dir" && ac_dir=. | |
| if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
| lt_cv_path_LD="$ac_dir/$ac_prog" | |
| # Check to see if the program is GNU ld. I'd rather use --version, | |
| # but apparently some variants of GNU ld only accept -v. | |
| # Break only if it was the GNU/non-GNU ld that we prefer. | |
| case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in | |
| *GNU* | *'with BFD'*) | |
| test "$with_gnu_ld" != no && break | |
| ;; | |
| *) | |
| test "$with_gnu_ld" != yes && break | |
| ;; | |
| esac | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| else | |
| lt_cv_path_LD="$LD" # Let the user override the test with a path. | |
| fi | |
| fi | |
| LD="$lt_cv_path_LD" | |
| if test -n "$LD"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
| $as_echo "$LD" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 | |
| $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } | |
| if ${lt_cv_prog_gnu_ld+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # I'd rather use --version here, but apparently some GNU lds only accept -v. | |
| case `$LD -v 2>&1 </dev/null` in | |
| *GNU* | *'with BFD'*) | |
| lt_cv_prog_gnu_ld=yes | |
| ;; | |
| *) | |
| lt_cv_prog_gnu_ld=no | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 | |
| $as_echo "$lt_cv_prog_gnu_ld" >&6; } | |
| with_gnu_ld=$lt_cv_prog_gnu_ld | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 | |
| $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } | |
| if ${lt_cv_path_NM+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$NM"; then | |
| # Let the user override the test. | |
| lt_cv_path_NM="$NM" | |
| else | |
| lt_nm_to_check="${ac_tool_prefix}nm" | |
| if test -n "$ac_tool_prefix" && test "$build" = "$host"; then | |
| lt_nm_to_check="$lt_nm_to_check nm" | |
| fi | |
| for lt_tmp_nm in $lt_nm_to_check; do | |
| lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
| for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do | |
| IFS="$lt_save_ifs" | |
| test -z "$ac_dir" && ac_dir=. | |
| tmp_nm="$ac_dir/$lt_tmp_nm" | |
| if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then | |
| # Check to see if the nm accepts a BSD-compat flag. | |
| # Adding the `sed 1q' prevents false positives on HP-UX, which says: | |
| # nm: unknown option "B" ignored | |
| # Tru64's nm complains that /dev/null is an invalid object file | |
| case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in | |
| */dev/null* | *'Invalid file or object type'*) | |
| lt_cv_path_NM="$tmp_nm -B" | |
| break | |
| ;; | |
| *) | |
| case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in | |
| */dev/null*) | |
| lt_cv_path_NM="$tmp_nm -p" | |
| break | |
| ;; | |
| *) | |
| lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but | |
| continue # so that we can try to find one that supports BSD flags | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| done | |
| : ${lt_cv_path_NM=no} | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 | |
| $as_echo "$lt_cv_path_NM" >&6; } | |
| if test "$lt_cv_path_NM" != "no"; then | |
| NM="$lt_cv_path_NM" | |
| else | |
| # Didn't find any BSD compatible name lister, look for dumpbin. | |
| if test -n "$DUMPBIN"; then : | |
| # Let the user override the test. | |
| else | |
| if test -n "$ac_tool_prefix"; then | |
| for ac_prog in dumpbin "link -dump" | |
| do | |
| # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
| set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_DUMPBIN+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$DUMPBIN"; then | |
| ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| DUMPBIN=$ac_cv_prog_DUMPBIN | |
| if test -n "$DUMPBIN"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 | |
| $as_echo "$DUMPBIN" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$DUMPBIN" && break | |
| done | |
| fi | |
| if test -z "$DUMPBIN"; then | |
| ac_ct_DUMPBIN=$DUMPBIN | |
| for ac_prog in dumpbin "link -dump" | |
| do | |
| # Extract the first word of "$ac_prog", so it can be a program name with args. | |
| set dummy $ac_prog; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_DUMPBIN"; then | |
| ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN | |
| if test -n "$ac_ct_DUMPBIN"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 | |
| $as_echo "$ac_ct_DUMPBIN" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -n "$ac_ct_DUMPBIN" && break | |
| done | |
| if test "x$ac_ct_DUMPBIN" = x; then | |
| DUMPBIN=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| DUMPBIN=$ac_ct_DUMPBIN | |
| fi | |
| fi | |
| case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in | |
| *COFF*) | |
| DUMPBIN="$DUMPBIN -symbols" | |
| ;; | |
| *) | |
| DUMPBIN=: | |
| ;; | |
| esac | |
| fi | |
| if test "$DUMPBIN" != ":"; then | |
| NM="$DUMPBIN" | |
| fi | |
| fi | |
| test -z "$NM" && NM=nm | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 | |
| $as_echo_n "checking the name lister ($NM) interface... " >&6; } | |
| if ${lt_cv_nm_interface+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_nm_interface="BSD nm" | |
| echo "int some_variable = 0;" > conftest.$ac_ext | |
| (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) | |
| (eval "$ac_compile" 2>conftest.err) | |
| cat conftest.err >&5 | |
| (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) | |
| (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) | |
| cat conftest.err >&5 | |
| (eval echo "\"\$as_me:$LINENO: output\"" >&5) | |
| cat conftest.out >&5 | |
| if $GREP 'External.*some_variable' conftest.out > /dev/null; then | |
| lt_cv_nm_interface="MS dumpbin" | |
| fi | |
| rm -f conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 | |
| $as_echo "$lt_cv_nm_interface" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 | |
| $as_echo_n "checking whether ln -s works... " >&6; } | |
| LN_S=$as_ln_s | |
| if test "$LN_S" = "ln -s"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 | |
| $as_echo "no, using $LN_S" >&6; } | |
| fi | |
| # find the maximum length of command line arguments | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 | |
| $as_echo_n "checking the maximum length of command line arguments... " >&6; } | |
| if ${lt_cv_sys_max_cmd_len+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| i=0 | |
| teststring="ABCD" | |
| case $build_os in | |
| msdosdjgpp*) | |
| # On DJGPP, this test can blow up pretty badly due to problems in libc | |
| # (any single argument exceeding 2000 bytes causes a buffer overrun | |
| # during glob expansion). Even if it were fixed, the result of this | |
| # check would be larger than it should be. | |
| lt_cv_sys_max_cmd_len=12288; # 12K is about right | |
| ;; | |
| gnu*) | |
| # Under GNU Hurd, this test is not required because there is | |
| # no limit to the length of command line arguments. | |
| # Libtool will interpret -1 as no limit whatsoever | |
| lt_cv_sys_max_cmd_len=-1; | |
| ;; | |
| cygwin* | mingw* | cegcc*) | |
| # On Win9x/ME, this test blows up -- it succeeds, but takes | |
| # about 5 minutes as the teststring grows exponentially. | |
| # Worse, since 9x/ME are not pre-emptively multitasking, | |
| # you end up with a "frozen" computer, even though with patience | |
| # the test eventually succeeds (with a max line length of 256k). | |
| # Instead, let's just punt: use the minimum linelength reported by | |
| # all of the supported platforms: 8192 (on NT/2K/XP). | |
| lt_cv_sys_max_cmd_len=8192; | |
| ;; | |
| mint*) | |
| # On MiNT this can take a long time and run out of memory. | |
| lt_cv_sys_max_cmd_len=8192; | |
| ;; | |
| amigaos*) | |
| # On AmigaOS with pdksh, this test takes hours, literally. | |
| # So we just punt and use a minimum line length of 8192. | |
| lt_cv_sys_max_cmd_len=8192; | |
| ;; | |
| netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) | |
| # This has been around since 386BSD, at least. Likely further. | |
| if test -x /sbin/sysctl; then | |
| lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` | |
| elif test -x /usr/sbin/sysctl; then | |
| lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` | |
| else | |
| lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs | |
| fi | |
| # And add a safety zone | |
| lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` | |
| lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` | |
| ;; | |
| interix*) | |
| # We know the value 262144 and hardcode it with a safety zone (like BSD) | |
| lt_cv_sys_max_cmd_len=196608 | |
| ;; | |
| osf*) | |
| # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure | |
| # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not | |
| # nice to cause kernel panics so lets avoid the loop below. | |
| # First set a reasonable default. | |
| lt_cv_sys_max_cmd_len=16384 | |
| # | |
| if test -x /sbin/sysconfig; then | |
| case `/sbin/sysconfig -q proc exec_disable_arg_limit` in | |
| *1*) lt_cv_sys_max_cmd_len=-1 ;; | |
| esac | |
| fi | |
| ;; | |
| sco3.2v5*) | |
| lt_cv_sys_max_cmd_len=102400 | |
| ;; | |
| sysv5* | sco5v6* | sysv4.2uw2*) | |
| kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` | |
| if test -n "$kargmax"; then | |
| lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` | |
| else | |
| lt_cv_sys_max_cmd_len=32768 | |
| fi | |
| ;; | |
| *) | |
| lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` | |
| if test -n "$lt_cv_sys_max_cmd_len"; then | |
| lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` | |
| lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` | |
| else | |
| # Make teststring a little bigger before we do anything with it. | |
| # a 1K string should be a reasonable start. | |
| for i in 1 2 3 4 5 6 7 8 ; do | |
| teststring=$teststring$teststring | |
| done | |
| SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} | |
| # If test is not a shell built-in, we'll probably end up computing a | |
| # maximum length that is only half of the actual maximum length, but | |
| # we can't tell. | |
| while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ | |
| = "X$teststring$teststring"; } >/dev/null 2>&1 && | |
| test $i != 17 # 1/2 MB should be enough | |
| do | |
| i=`expr $i + 1` | |
| teststring=$teststring$teststring | |
| done | |
| # Only check the string length outside the loop. | |
| lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` | |
| teststring= | |
| # Add a significant safety factor because C++ compilers can tack on | |
| # massive amounts of additional arguments before passing them to the | |
| # linker. It appears as though 1/2 is a usable value. | |
| lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` | |
| fi | |
| ;; | |
| esac | |
| fi | |
| if test -n $lt_cv_sys_max_cmd_len ; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 | |
| $as_echo "$lt_cv_sys_max_cmd_len" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 | |
| $as_echo "none" >&6; } | |
| fi | |
| max_cmd_len=$lt_cv_sys_max_cmd_len | |
| : ${CP="cp -f"} | |
| : ${MV="mv -f"} | |
| : ${RM="rm -f"} | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 | |
| $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } | |
| # Try some XSI features | |
| xsi_shell=no | |
| ( _lt_dummy="a/b/c" | |
| test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ | |
| = c,a/b,, \ | |
| && eval 'test $(( 1 + 1 )) -eq 2 \ | |
| && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ | |
| && xsi_shell=yes | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 | |
| $as_echo "$xsi_shell" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 | |
| $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } | |
| lt_shell_append=no | |
| ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ | |
| >/dev/null 2>&1 \ | |
| && lt_shell_append=yes | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 | |
| $as_echo "$lt_shell_append" >&6; } | |
| if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then | |
| lt_unset=unset | |
| else | |
| lt_unset=false | |
| fi | |
| # test EBCDIC or ASCII | |
| case `echo X|tr X '\101'` in | |
| A) # ASCII based system | |
| # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr | |
| lt_SP2NL='tr \040 \012' | |
| lt_NL2SP='tr \015\012 \040\040' | |
| ;; | |
| *) # EBCDIC based system | |
| lt_SP2NL='tr \100 \n' | |
| lt_NL2SP='tr \r\n \100\100' | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 | |
| $as_echo_n "checking for $LD option to reload object files... " >&6; } | |
| if ${lt_cv_ld_reload_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_ld_reload_flag='-r' | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 | |
| $as_echo "$lt_cv_ld_reload_flag" >&6; } | |
| reload_flag=$lt_cv_ld_reload_flag | |
| case $reload_flag in | |
| "" | " "*) ;; | |
| *) reload_flag=" $reload_flag" ;; | |
| esac | |
| reload_cmds='$LD$reload_flag -o $output$reload_objs' | |
| case $host_os in | |
| darwin*) | |
| if test "$GCC" = yes; then | |
| reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' | |
| else | |
| reload_cmds='$LD$reload_flag -o $output$reload_objs' | |
| fi | |
| ;; | |
| esac | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}objdump; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_OBJDUMP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$OBJDUMP"; then | |
| ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| OBJDUMP=$ac_cv_prog_OBJDUMP | |
| if test -n "$OBJDUMP"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 | |
| $as_echo "$OBJDUMP" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_OBJDUMP"; then | |
| ac_ct_OBJDUMP=$OBJDUMP | |
| # Extract the first word of "objdump", so it can be a program name with args. | |
| set dummy objdump; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_OBJDUMP"; then | |
| ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_OBJDUMP="objdump" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP | |
| if test -n "$ac_ct_OBJDUMP"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 | |
| $as_echo "$ac_ct_OBJDUMP" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_OBJDUMP" = x; then | |
| OBJDUMP="false" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| OBJDUMP=$ac_ct_OBJDUMP | |
| fi | |
| else | |
| OBJDUMP="$ac_cv_prog_OBJDUMP" | |
| fi | |
| test -z "$OBJDUMP" && OBJDUMP=objdump | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 | |
| $as_echo_n "checking how to recognize dependent libraries... " >&6; } | |
| if ${lt_cv_deplibs_check_method+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_file_magic_cmd='$MAGIC_CMD' | |
| lt_cv_file_magic_test_file= | |
| lt_cv_deplibs_check_method='unknown' | |
| # Need to set the preceding variable on all platforms that support | |
| # interlibrary dependencies. | |
| # 'none' -- dependencies not supported. | |
| # `unknown' -- same as none, but documents that we really don't know. | |
| # 'pass_all' -- all dependencies passed with no checks. | |
| # 'test_compile' -- check by making test program. | |
| # 'file_magic [[regex]]' -- check by looking for files in library path | |
| # which responds to the $file_magic_cmd with a given extended regex. | |
| # If you have `file' or equivalent on your system and you're not sure | |
| # whether `pass_all' will *always* work, you probably want this one. | |
| case $host_os in | |
| aix[4-9]*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| beos*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| bsdi[45]*) | |
| lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' | |
| lt_cv_file_magic_cmd='/usr/bin/file -L' | |
| lt_cv_file_magic_test_file=/shlib/libc.so | |
| ;; | |
| cygwin*) | |
| # func_win32_libid is a shell function defined in ltmain.sh | |
| lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' | |
| lt_cv_file_magic_cmd='func_win32_libid' | |
| ;; | |
| mingw* | pw32*) | |
| # Base MSYS/MinGW do not provide the 'file' command needed by | |
| # func_win32_libid shell function, so use a weaker test based on 'objdump', | |
| # unless we find 'file', for example because we are cross-compiling. | |
| # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. | |
| if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then | |
| lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' | |
| lt_cv_file_magic_cmd='func_win32_libid' | |
| else | |
| lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' | |
| lt_cv_file_magic_cmd='$OBJDUMP -f' | |
| fi | |
| ;; | |
| cegcc*) | |
| # use the weaker test based on 'objdump'. See mingw*. | |
| lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' | |
| lt_cv_file_magic_cmd='$OBJDUMP -f' | |
| ;; | |
| darwin* | rhapsody*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| freebsd* | dragonfly*) | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then | |
| case $host_cpu in | |
| i*86 ) | |
| # Not sure whether the presence of OpenBSD here was a mistake. | |
| # Let's accept both of them until this is cleared up. | |
| lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' | |
| lt_cv_file_magic_cmd=/usr/bin/file | |
| lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` | |
| ;; | |
| esac | |
| else | |
| lt_cv_deplibs_check_method=pass_all | |
| fi | |
| ;; | |
| gnu*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| haiku*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| hpux10.20* | hpux11*) | |
| lt_cv_file_magic_cmd=/usr/bin/file | |
| case $host_cpu in | |
| ia64*) | |
| lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' | |
| lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so | |
| ;; | |
| hppa*64*) | |
| lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' | |
| lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl | |
| ;; | |
| *) | |
| lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' | |
| lt_cv_file_magic_test_file=/usr/lib/libc.sl | |
| ;; | |
| esac | |
| ;; | |
| interix[3-9]*) | |
| # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here | |
| lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' | |
| ;; | |
| irix5* | irix6* | nonstopux*) | |
| case $LD in | |
| *-32|*"-32 ") libmagic=32-bit;; | |
| *-n32|*"-n32 ") libmagic=N32;; | |
| *-64|*"-64 ") libmagic=64-bit;; | |
| *) libmagic=never-match;; | |
| esac | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| # This must be Linux ELF. | |
| linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| netbsd*) | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then | |
| lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' | |
| else | |
| lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' | |
| fi | |
| ;; | |
| newos6*) | |
| lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' | |
| lt_cv_file_magic_cmd=/usr/bin/file | |
| lt_cv_file_magic_test_file=/usr/lib/libnls.so | |
| ;; | |
| *nto* | *qnx*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| openbsd*) | |
| if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
| lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' | |
| else | |
| lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' | |
| fi | |
| ;; | |
| osf3* | osf4* | osf5*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| rdos*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| solaris*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| sysv4 | sysv4.3*) | |
| case $host_vendor in | |
| motorola) | |
| lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' | |
| lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` | |
| ;; | |
| ncr) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| sequent) | |
| lt_cv_file_magic_cmd='/bin/file' | |
| lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' | |
| ;; | |
| sni) | |
| lt_cv_file_magic_cmd='/bin/file' | |
| lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" | |
| lt_cv_file_magic_test_file=/lib/libc.so | |
| ;; | |
| siemens) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| pc) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| esac | |
| ;; | |
| tpf*) | |
| lt_cv_deplibs_check_method=pass_all | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 | |
| $as_echo "$lt_cv_deplibs_check_method" >&6; } | |
| file_magic_cmd=$lt_cv_file_magic_cmd | |
| deplibs_check_method=$lt_cv_deplibs_check_method | |
| test -z "$deplibs_check_method" && deplibs_check_method=unknown | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_AR+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$AR"; then | |
| ac_cv_prog_AR="$AR" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_AR="${ac_tool_prefix}ar" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| AR=$ac_cv_prog_AR | |
| if test -n "$AR"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
| $as_echo "$AR" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_AR"; then | |
| ac_ct_AR=$AR | |
| # Extract the first word of "ar", so it can be a program name with args. | |
| set dummy ar; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_AR+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_AR"; then | |
| ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_AR="ar" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
| if test -n "$ac_ct_AR"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
| $as_echo "$ac_ct_AR" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_AR" = x; then | |
| AR="false" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| AR=$ac_ct_AR | |
| fi | |
| else | |
| AR="$ac_cv_prog_AR" | |
| fi | |
| test -z "$AR" && AR=ar | |
| test -z "$AR_FLAGS" && AR_FLAGS=cru | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_STRIP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$STRIP"; then | |
| ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_STRIP="${ac_tool_prefix}strip" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| STRIP=$ac_cv_prog_STRIP | |
| if test -n "$STRIP"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
| $as_echo "$STRIP" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_STRIP"; then | |
| ac_ct_STRIP=$STRIP | |
| # Extract the first word of "strip", so it can be a program name with args. | |
| set dummy strip; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_STRIP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_STRIP"; then | |
| ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_STRIP="strip" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
| if test -n "$ac_ct_STRIP"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
| $as_echo "$ac_ct_STRIP" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_STRIP" = x; then | |
| STRIP=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| STRIP=$ac_ct_STRIP | |
| fi | |
| else | |
| STRIP="$ac_cv_prog_STRIP" | |
| fi | |
| test -z "$STRIP" && STRIP=: | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_RANLIB+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$RANLIB"; then | |
| ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| RANLIB=$ac_cv_prog_RANLIB | |
| if test -n "$RANLIB"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
| $as_echo "$RANLIB" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_RANLIB"; then | |
| ac_ct_RANLIB=$RANLIB | |
| # Extract the first word of "ranlib", so it can be a program name with args. | |
| set dummy ranlib; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_RANLIB"; then | |
| ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_RANLIB="ranlib" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
| if test -n "$ac_ct_RANLIB"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
| $as_echo "$ac_ct_RANLIB" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_RANLIB" = x; then | |
| RANLIB=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| RANLIB=$ac_ct_RANLIB | |
| fi | |
| else | |
| RANLIB="$ac_cv_prog_RANLIB" | |
| fi | |
| test -z "$RANLIB" && RANLIB=: | |
| # Determine commands to create old-style static archives. | |
| old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' | |
| old_postinstall_cmds='chmod 644 $oldlib' | |
| old_postuninstall_cmds= | |
| if test -n "$RANLIB"; then | |
| case $host_os in | |
| openbsd*) | |
| old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" | |
| ;; | |
| *) | |
| old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" | |
| ;; | |
| esac | |
| old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" | |
| fi | |
| case $host_os in | |
| darwin*) | |
| lock_old_archive_extraction=yes ;; | |
| *) | |
| lock_old_archive_extraction=no ;; | |
| esac | |
| # If no C compiler was specified, use CC. | |
| LTCC=${LTCC-"$CC"} | |
| # If no C compiler flags were specified, use CFLAGS. | |
| LTCFLAGS=${LTCFLAGS-"$CFLAGS"} | |
| # Allow CC to be a program name with arguments. | |
| compiler=$CC | |
| # Check for command to grab the raw symbol name followed by C symbol from nm. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 | |
| $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } | |
| if ${lt_cv_sys_global_symbol_pipe+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # These are sane defaults that work on at least a few old systems. | |
| # [They come from Ultrix. What could be older than Ultrix?!! ;)] | |
| # Character class describing NM global symbol codes. | |
| symcode='[BCDEGRST]' | |
| # Regexp to match symbols that can be accessed directly from C. | |
| sympat='\([_A-Za-z][_A-Za-z0-9]*\)' | |
| # Define system-specific variables. | |
| case $host_os in | |
| aix*) | |
| symcode='[BCDT]' | |
| ;; | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| symcode='[ABCDGISTW]' | |
| ;; | |
| hpux*) | |
| if test "$host_cpu" = ia64; then | |
| symcode='[ABCDEGRST]' | |
| fi | |
| ;; | |
| irix* | nonstopux*) | |
| symcode='[BCDEGRST]' | |
| ;; | |
| osf*) | |
| symcode='[BCDEGQRST]' | |
| ;; | |
| solaris*) | |
| symcode='[BDRT]' | |
| ;; | |
| sco3.2v5*) | |
| symcode='[DT]' | |
| ;; | |
| sysv4.2uw2*) | |
| symcode='[DT]' | |
| ;; | |
| sysv5* | sco5v6* | unixware* | OpenUNIX*) | |
| symcode='[ABDT]' | |
| ;; | |
| sysv4) | |
| symcode='[DFNSTU]' | |
| ;; | |
| esac | |
| # If we're using GNU nm, then use its standard symbol codes. | |
| case `$NM -V 2>&1` in | |
| *GNU* | *'with BFD'*) | |
| symcode='[ABCDGIRSTW]' ;; | |
| esac | |
| # Transform an extracted symbol line into a proper C declaration. | |
| # Some systems (esp. on ia64) link data and code symbols differently, | |
| # so use this general approach. | |
| lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" | |
| # Transform an extracted symbol line into symbol name and symbol address | |
| lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" | |
| lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" | |
| # Handle CRLF in mingw tool chain | |
| opt_cr= | |
| case $build_os in | |
| mingw*) | |
| opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp | |
| ;; | |
| esac | |
| # Try without a prefix underscore, then with it. | |
| for ac_symprfx in "" "_"; do | |
| # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. | |
| symxfrm="\\1 $ac_symprfx\\2 \\2" | |
| # Write the raw and C identifiers. | |
| if test "$lt_cv_nm_interface" = "MS dumpbin"; then | |
| # Fake it for dumpbin and say T for any non-static function | |
| # and D for any global variable. | |
| # Also find C++ and __fastcall symbols from MSVC++, | |
| # which start with @ or ?. | |
| lt_cv_sys_global_symbol_pipe="$AWK '"\ | |
| " {last_section=section; section=\$ 3};"\ | |
| " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ | |
| " \$ 0!~/External *\|/{next};"\ | |
| " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ | |
| " {if(hide[section]) next};"\ | |
| " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ | |
| " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ | |
| " s[1]~/^[@?]/{print s[1], s[1]; next};"\ | |
| " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ | |
| " ' prfx=^$ac_symprfx" | |
| else | |
| lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" | |
| fi | |
| # Check to see that the pipe works correctly. | |
| pipe_works=no | |
| rm -f conftest* | |
| cat > conftest.$ac_ext <<_LT_EOF | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| char nm_test_var; | |
| void nm_test_func(void); | |
| void nm_test_func(void){} | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| int main(){nm_test_var='a';nm_test_func();return(0);} | |
| _LT_EOF | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then | |
| # Now try to grab the symbols. | |
| nlist=conftest.nm | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 | |
| (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } && test -s "$nlist"; then | |
| # Try sorting and uniquifying the output. | |
| if sort "$nlist" | uniq > "$nlist"T; then | |
| mv -f "$nlist"T "$nlist" | |
| else | |
| rm -f "$nlist"T | |
| fi | |
| # Make sure that we snagged all the symbols we need. | |
| if $GREP ' nm_test_var$' "$nlist" >/dev/null; then | |
| if $GREP ' nm_test_func$' "$nlist" >/dev/null; then | |
| cat <<_LT_EOF > conftest.$ac_ext | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| _LT_EOF | |
| # Now generate the symbol file. | |
| eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' | |
| cat <<_LT_EOF >> conftest.$ac_ext | |
| /* The mapping between symbol names and symbols. */ | |
| const struct { | |
| const char *name; | |
| void *address; | |
| } | |
| lt__PROGRAM__LTX_preloaded_symbols[] = | |
| { | |
| { "@PROGRAM@", (void *) 0 }, | |
| _LT_EOF | |
| $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext | |
| cat <<\_LT_EOF >> conftest.$ac_ext | |
| {0, (void *) 0} | |
| }; | |
| /* This works around a problem in FreeBSD linker */ | |
| #ifdef FREEBSD_WORKAROUND | |
| static const void *lt_preloaded_setup() { | |
| return lt__PROGRAM__LTX_preloaded_symbols; | |
| } | |
| #endif | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| _LT_EOF | |
| # Now try linking the two files. | |
| mv conftest.$ac_objext conftstm.$ac_objext | |
| lt_save_LIBS="$LIBS" | |
| lt_save_CFLAGS="$CFLAGS" | |
| LIBS="conftstm.$ac_objext" | |
| CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
| (eval $ac_link) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } && test -s conftest${ac_exeext}; then | |
| pipe_works=yes | |
| fi | |
| LIBS="$lt_save_LIBS" | |
| CFLAGS="$lt_save_CFLAGS" | |
| else | |
| echo "cannot find nm_test_func in $nlist" >&5 | |
| fi | |
| else | |
| echo "cannot find nm_test_var in $nlist" >&5 | |
| fi | |
| else | |
| echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 | |
| fi | |
| else | |
| echo "$progname: failed program was:" >&5 | |
| cat conftest.$ac_ext >&5 | |
| fi | |
| rm -rf conftest* conftst* | |
| # Do not use the global_symbol_pipe unless it works. | |
| if test "$pipe_works" = yes; then | |
| break | |
| else | |
| lt_cv_sys_global_symbol_pipe= | |
| fi | |
| done | |
| fi | |
| if test -z "$lt_cv_sys_global_symbol_pipe"; then | |
| lt_cv_sys_global_symbol_to_cdecl= | |
| fi | |
| if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 | |
| $as_echo "failed" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 | |
| $as_echo "ok" >&6; } | |
| fi | |
| # Check whether --enable-libtool-lock was given. | |
| if test "${enable_libtool_lock+set}" = set; then : | |
| enableval=$enable_libtool_lock; | |
| fi | |
| test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes | |
| # Some flags need to be propagated to the compiler or linker for good | |
| # libtool support. | |
| case $host in | |
| ia64-*-hpux*) | |
| # Find out which ABI we are using. | |
| echo 'int i;' > conftest.$ac_ext | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then | |
| case `/usr/bin/file conftest.$ac_objext` in | |
| *ELF-32*) | |
| HPUX_IA64_MODE="32" | |
| ;; | |
| *ELF-64*) | |
| HPUX_IA64_MODE="64" | |
| ;; | |
| esac | |
| fi | |
| rm -rf conftest* | |
| ;; | |
| *-*-irix6*) | |
| # Find out which ABI we are using. | |
| echo '#line '$LINENO' "configure"' > conftest.$ac_ext | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then | |
| if test "$lt_cv_prog_gnu_ld" = yes; then | |
| case `/usr/bin/file conftest.$ac_objext` in | |
| *32-bit*) | |
| LD="${LD-ld} -melf32bsmip" | |
| ;; | |
| *N32*) | |
| LD="${LD-ld} -melf32bmipn32" | |
| ;; | |
| *64-bit*) | |
| LD="${LD-ld} -melf64bmip" | |
| ;; | |
| esac | |
| else | |
| case `/usr/bin/file conftest.$ac_objext` in | |
| *32-bit*) | |
| LD="${LD-ld} -32" | |
| ;; | |
| *N32*) | |
| LD="${LD-ld} -n32" | |
| ;; | |
| *64-bit*) | |
| LD="${LD-ld} -64" | |
| ;; | |
| esac | |
| fi | |
| fi | |
| rm -rf conftest* | |
| ;; | |
| x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ | |
| s390*-*linux*|s390*-*tpf*|sparc*-*linux*) | |
| # Find out which ABI we are using. | |
| echo 'int i;' > conftest.$ac_ext | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then | |
| case `/usr/bin/file conftest.o` in | |
| *32-bit*) | |
| case $host in | |
| x86_64-*kfreebsd*-gnu) | |
| LD="${LD-ld} -m elf_i386_fbsd" | |
| ;; | |
| x86_64-*linux*) | |
| case `/usr/bin/file conftest.o` in | |
| *x86-64*) | |
| LD="${LD-ld} -m elf32_x86_64" | |
| ;; | |
| *) | |
| LD="${LD-ld} -m elf_i386" | |
| ;; | |
| esac | |
| ;; | |
| powerpc64le-*linux*) | |
| LD="${LD-ld} -m elf32lppclinux" | |
| ;; | |
| powerpc64-*linux*) | |
| LD="${LD-ld} -m elf32ppclinux" | |
| ;; | |
| s390x-*linux*) | |
| LD="${LD-ld} -m elf_s390" | |
| ;; | |
| sparc64-*linux*) | |
| LD="${LD-ld} -m elf32_sparc" | |
| ;; | |
| esac | |
| ;; | |
| *64-bit*) | |
| case $host in | |
| x86_64-*kfreebsd*-gnu) | |
| LD="${LD-ld} -m elf_x86_64_fbsd" | |
| ;; | |
| x86_64-*linux*) | |
| LD="${LD-ld} -m elf_x86_64" | |
| ;; | |
| powerpcle-*linux*) | |
| LD="${LD-ld} -m elf64lppc" | |
| ;; | |
| powerpc-*linux*) | |
| LD="${LD-ld} -m elf64ppc" | |
| ;; | |
| s390*-*linux*|s390*-*tpf*) | |
| LD="${LD-ld} -m elf64_s390" | |
| ;; | |
| sparc*-*linux*) | |
| LD="${LD-ld} -m elf64_sparc" | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| fi | |
| rm -rf conftest* | |
| ;; | |
| *-*-sco3.2v5*) | |
| # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
| SAVE_CFLAGS="$CFLAGS" | |
| CFLAGS="$CFLAGS -belf" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 | |
| $as_echo_n "checking whether the C compiler needs -belf... " >&6; } | |
| if ${lt_cv_cc_needs_belf+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| lt_cv_cc_needs_belf=yes | |
| else | |
| lt_cv_cc_needs_belf=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 | |
| $as_echo "$lt_cv_cc_needs_belf" >&6; } | |
| if test x"$lt_cv_cc_needs_belf" != x"yes"; then | |
| # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf | |
| CFLAGS="$SAVE_CFLAGS" | |
| fi | |
| ;; | |
| sparc*-*solaris*) | |
| # Find out which ABI we are using. | |
| echo 'int i;' > conftest.$ac_ext | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then | |
| case `/usr/bin/file conftest.o` in | |
| *64-bit*) | |
| case $lt_cv_prog_gnu_ld in | |
| yes*) LD="${LD-ld} -m elf64_sparc" ;; | |
| *) | |
| if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then | |
| LD="${LD-ld} -64" | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| fi | |
| rm -rf conftest* | |
| ;; | |
| esac | |
| need_locks="$enable_libtool_lock" | |
| case $host_os in | |
| rhapsody* | darwin*) | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_DSYMUTIL+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$DSYMUTIL"; then | |
| ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| DSYMUTIL=$ac_cv_prog_DSYMUTIL | |
| if test -n "$DSYMUTIL"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 | |
| $as_echo "$DSYMUTIL" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_DSYMUTIL"; then | |
| ac_ct_DSYMUTIL=$DSYMUTIL | |
| # Extract the first word of "dsymutil", so it can be a program name with args. | |
| set dummy dsymutil; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_DSYMUTIL"; then | |
| ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL | |
| if test -n "$ac_ct_DSYMUTIL"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 | |
| $as_echo "$ac_ct_DSYMUTIL" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_DSYMUTIL" = x; then | |
| DSYMUTIL=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| DSYMUTIL=$ac_ct_DSYMUTIL | |
| fi | |
| else | |
| DSYMUTIL="$ac_cv_prog_DSYMUTIL" | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}nmedit; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_NMEDIT+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$NMEDIT"; then | |
| ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| NMEDIT=$ac_cv_prog_NMEDIT | |
| if test -n "$NMEDIT"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 | |
| $as_echo "$NMEDIT" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_NMEDIT"; then | |
| ac_ct_NMEDIT=$NMEDIT | |
| # Extract the first word of "nmedit", so it can be a program name with args. | |
| set dummy nmedit; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_NMEDIT"; then | |
| ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_NMEDIT="nmedit" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT | |
| if test -n "$ac_ct_NMEDIT"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 | |
| $as_echo "$ac_ct_NMEDIT" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_NMEDIT" = x; then | |
| NMEDIT=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| NMEDIT=$ac_ct_NMEDIT | |
| fi | |
| else | |
| NMEDIT="$ac_cv_prog_NMEDIT" | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}lipo; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_LIPO+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$LIPO"; then | |
| ac_cv_prog_LIPO="$LIPO" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_LIPO="${ac_tool_prefix}lipo" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| LIPO=$ac_cv_prog_LIPO | |
| if test -n "$LIPO"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 | |
| $as_echo "$LIPO" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_LIPO"; then | |
| ac_ct_LIPO=$LIPO | |
| # Extract the first word of "lipo", so it can be a program name with args. | |
| set dummy lipo; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_LIPO+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_LIPO"; then | |
| ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_LIPO="lipo" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO | |
| if test -n "$ac_ct_LIPO"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 | |
| $as_echo "$ac_ct_LIPO" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_LIPO" = x; then | |
| LIPO=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| LIPO=$ac_ct_LIPO | |
| fi | |
| else | |
| LIPO="$ac_cv_prog_LIPO" | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}otool; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_OTOOL+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$OTOOL"; then | |
| ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_OTOOL="${ac_tool_prefix}otool" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| OTOOL=$ac_cv_prog_OTOOL | |
| if test -n "$OTOOL"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 | |
| $as_echo "$OTOOL" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_OTOOL"; then | |
| ac_ct_OTOOL=$OTOOL | |
| # Extract the first word of "otool", so it can be a program name with args. | |
| set dummy otool; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_OTOOL"; then | |
| ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_OTOOL="otool" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL | |
| if test -n "$ac_ct_OTOOL"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 | |
| $as_echo "$ac_ct_OTOOL" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_OTOOL" = x; then | |
| OTOOL=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| OTOOL=$ac_ct_OTOOL | |
| fi | |
| else | |
| OTOOL="$ac_cv_prog_OTOOL" | |
| fi | |
| if test -n "$ac_tool_prefix"; then | |
| # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. | |
| set dummy ${ac_tool_prefix}otool64; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_OTOOL64+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$OTOOL64"; then | |
| ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| OTOOL64=$ac_cv_prog_OTOOL64 | |
| if test -n "$OTOOL64"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 | |
| $as_echo "$OTOOL64" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| if test -z "$ac_cv_prog_OTOOL64"; then | |
| ac_ct_OTOOL64=$OTOOL64 | |
| # Extract the first word of "otool64", so it can be a program name with args. | |
| set dummy otool64; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -n "$ac_ct_OTOOL64"; then | |
| ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. | |
| else | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_prog_ac_ct_OTOOL64="otool64" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| fi | |
| fi | |
| ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 | |
| if test -n "$ac_ct_OTOOL64"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 | |
| $as_echo "$ac_ct_OTOOL64" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test "x$ac_ct_OTOOL64" = x; then | |
| OTOOL64=":" | |
| else | |
| case $cross_compiling:$ac_tool_warned in | |
| yes:) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
| $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
| ac_tool_warned=yes ;; | |
| esac | |
| OTOOL64=$ac_ct_OTOOL64 | |
| fi | |
| else | |
| OTOOL64="$ac_cv_prog_OTOOL64" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 | |
| $as_echo_n "checking for -single_module linker flag... " >&6; } | |
| if ${lt_cv_apple_cc_single_mod+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_apple_cc_single_mod=no | |
| if test -z "${LT_MULTI_MODULE}"; then | |
| # By default we will add the -single_module flag. You can override | |
| # by either setting the environment variable LT_MULTI_MODULE | |
| # non-empty at configure time, or by adding -multi_module to the | |
| # link flags. | |
| rm -rf libconftest.dylib* | |
| echo "int foo(void){return 1;}" > conftest.c | |
| echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ | |
| -dynamiclib -Wl,-single_module conftest.c" >&5 | |
| $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ | |
| -dynamiclib -Wl,-single_module conftest.c 2>conftest.err | |
| _lt_result=$? | |
| if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then | |
| lt_cv_apple_cc_single_mod=yes | |
| else | |
| cat conftest.err >&5 | |
| fi | |
| rm -rf libconftest.dylib* | |
| rm -f conftest.* | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 | |
| $as_echo "$lt_cv_apple_cc_single_mod" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 | |
| $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } | |
| if ${lt_cv_ld_exported_symbols_list+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_ld_exported_symbols_list=no | |
| save_LDFLAGS=$LDFLAGS | |
| echo "_main" > conftest.sym | |
| LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| lt_cv_ld_exported_symbols_list=yes | |
| else | |
| lt_cv_ld_exported_symbols_list=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LDFLAGS="$save_LDFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 | |
| $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 | |
| $as_echo_n "checking for -force_load linker flag... " >&6; } | |
| if ${lt_cv_ld_force_load+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_ld_force_load=no | |
| cat > conftest.c << _LT_EOF | |
| int forced_loaded() { return 2;} | |
| _LT_EOF | |
| echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 | |
| $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 | |
| echo "$AR cru libconftest.a conftest.o" >&5 | |
| $AR cru libconftest.a conftest.o 2>&5 | |
| cat > conftest.c << _LT_EOF | |
| int main() { return 0;} | |
| _LT_EOF | |
| echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 | |
| $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err | |
| _lt_result=$? | |
| if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then | |
| lt_cv_ld_force_load=yes | |
| else | |
| cat conftest.err >&5 | |
| fi | |
| rm -f conftest.err libconftest.a conftest conftest.c | |
| rm -rf conftest.dSYM | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 | |
| $as_echo "$lt_cv_ld_force_load" >&6; } | |
| # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to | |
| # build without first building modern cctools / linker. | |
| case $host_cpu-$host_os in | |
| *-rhapsody* | *-darwin1.[012]) | |
| _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; | |
| *-darwin1.*) | |
| _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; | |
| *-darwin*) | |
| # darwin 5.x (macOS 10.1) onwards we only need to adjust when the | |
| # deployment target is forced to an earlier version. | |
| case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in | |
| UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*) | |
| ;; | |
| 10.[012][,.]*) | |
| _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| if test "$lt_cv_apple_cc_single_mod" = "yes"; then | |
| _lt_dar_single_mod='$single_module' | |
| fi | |
| if test "$lt_cv_ld_exported_symbols_list" = "yes"; then | |
| _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' | |
| else | |
| _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' | |
| fi | |
| if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then | |
| _lt_dsymutil='~$DSYMUTIL $lib || :' | |
| else | |
| _lt_dsymutil= | |
| fi | |
| ;; | |
| esac | |
| for ac_header in dlfcn.h | |
| do : | |
| ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" | |
| if test "x$ac_cv_header_dlfcn_h" = xyes; then : | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_DLFCN_H 1 | |
| _ACEOF | |
| fi | |
| done | |
| # Set options | |
| enable_dlopen=no | |
| enable_win32_dll=no | |
| # Check whether --enable-shared was given. | |
| if test "${enable_shared+set}" = set; then : | |
| enableval=$enable_shared; p=${PACKAGE-default} | |
| case $enableval in | |
| yes) enable_shared=yes ;; | |
| no) enable_shared=no ;; | |
| *) | |
| enable_shared=no | |
| # Look at the argument we got. We use all the common list separators. | |
| lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| for pkg in $enableval; do | |
| IFS="$lt_save_ifs" | |
| if test "X$pkg" = "X$p"; then | |
| enable_shared=yes | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| ;; | |
| esac | |
| else | |
| enable_shared=yes | |
| fi | |
| # Check whether --enable-static was given. | |
| if test "${enable_static+set}" = set; then : | |
| enableval=$enable_static; p=${PACKAGE-default} | |
| case $enableval in | |
| yes) enable_static=yes ;; | |
| no) enable_static=no ;; | |
| *) | |
| enable_static=no | |
| # Look at the argument we got. We use all the common list separators. | |
| lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| for pkg in $enableval; do | |
| IFS="$lt_save_ifs" | |
| if test "X$pkg" = "X$p"; then | |
| enable_static=yes | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| ;; | |
| esac | |
| else | |
| enable_static=yes | |
| fi | |
| # Check whether --with-pic was given. | |
| if test "${with_pic+set}" = set; then : | |
| withval=$with_pic; pic_mode="$withval" | |
| else | |
| pic_mode=default | |
| fi | |
| test -z "$pic_mode" && pic_mode=default | |
| # Check whether --enable-fast-install was given. | |
| if test "${enable_fast_install+set}" = set; then : | |
| enableval=$enable_fast_install; p=${PACKAGE-default} | |
| case $enableval in | |
| yes) enable_fast_install=yes ;; | |
| no) enable_fast_install=no ;; | |
| *) | |
| enable_fast_install=no | |
| # Look at the argument we got. We use all the common list separators. | |
| lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| for pkg in $enableval; do | |
| IFS="$lt_save_ifs" | |
| if test "X$pkg" = "X$p"; then | |
| enable_fast_install=yes | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| ;; | |
| esac | |
| else | |
| enable_fast_install=yes | |
| fi | |
| # This can be used to rebuild libtool when needed | |
| LIBTOOL_DEPS="$ltmain" | |
| # Always use our own libtool. | |
| LIBTOOL='$(SHELL) $(top_builddir)/libtool' | |
| test -z "$LN_S" && LN_S="ln -s" | |
| if test -n "${ZSH_VERSION+set}" ; then | |
| setopt NO_GLOB_SUBST | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 | |
| $as_echo_n "checking for objdir... " >&6; } | |
| if ${lt_cv_objdir+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| rm -f .libs 2>/dev/null | |
| mkdir .libs 2>/dev/null | |
| if test -d .libs; then | |
| lt_cv_objdir=.libs | |
| else | |
| # MS-DOS does not allow filenames that begin with a dot. | |
| lt_cv_objdir=_libs | |
| fi | |
| rmdir .libs 2>/dev/null | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 | |
| $as_echo "$lt_cv_objdir" >&6; } | |
| objdir=$lt_cv_objdir | |
| cat >>confdefs.h <<_ACEOF | |
| #define LT_OBJDIR "$lt_cv_objdir/" | |
| _ACEOF | |
| case $host_os in | |
| aix3*) | |
| # AIX sometimes has problems with the GCC collect2 program. For some | |
| # reason, if we set the COLLECT_NAMES environment variable, the problems | |
| # vanish in a puff of smoke. | |
| if test "X${COLLECT_NAMES+set}" != Xset; then | |
| COLLECT_NAMES= | |
| export COLLECT_NAMES | |
| fi | |
| ;; | |
| esac | |
| # Global variables: | |
| ofile=libtool | |
| can_build_shared=yes | |
| # All known linkers require a `.a' archive for static linking (except MSVC, | |
| # which needs '.lib'). | |
| libext=a | |
| with_gnu_ld="$lt_cv_prog_gnu_ld" | |
| old_CC="$CC" | |
| old_CFLAGS="$CFLAGS" | |
| # Set sane defaults for various variables | |
| test -z "$CC" && CC=cc | |
| test -z "$LTCC" && LTCC=$CC | |
| test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS | |
| test -z "$LD" && LD=ld | |
| test -z "$ac_objext" && ac_objext=o | |
| for cc_temp in $compiler""; do | |
| case $cc_temp in | |
| compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; | |
| distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; | |
| \-*) ;; | |
| *) break;; | |
| esac | |
| done | |
| cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` | |
| # Only perform the check for file, if the check method requires it | |
| test -z "$MAGIC_CMD" && MAGIC_CMD=file | |
| case $deplibs_check_method in | |
| file_magic*) | |
| if test "$file_magic_cmd" = '$MAGIC_CMD'; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 | |
| $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } | |
| if ${lt_cv_path_MAGIC_CMD+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $MAGIC_CMD in | |
| [\\/*] | ?:[\\/]*) | |
| lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| lt_save_MAGIC_CMD="$MAGIC_CMD" | |
| lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
| ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" | |
| for ac_dir in $ac_dummy; do | |
| IFS="$lt_save_ifs" | |
| test -z "$ac_dir" && ac_dir=. | |
| if test -f $ac_dir/${ac_tool_prefix}file; then | |
| lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" | |
| if test -n "$file_magic_test_file"; then | |
| case $deplibs_check_method in | |
| "file_magic "*) | |
| file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` | |
| MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
| if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | |
| $EGREP "$file_magic_regex" > /dev/null; then | |
| : | |
| else | |
| cat <<_LT_EOF 1>&2 | |
| *** Warning: the command libtool uses to detect shared libraries, | |
| *** $file_magic_cmd, produces output that libtool cannot recognize. | |
| *** The result is that libtool may fail to recognize shared libraries | |
| *** as such. This will affect the creation of libtool libraries that | |
| *** depend on shared libraries, but programs linked with such libtool | |
| *** libraries will work regardless of this problem. Nevertheless, you | |
| *** may want to report the problem to your system manager and/or to | |
| *** bug-libtool@gnu.org | |
| _LT_EOF | |
| fi ;; | |
| esac | |
| fi | |
| break | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| MAGIC_CMD="$lt_save_MAGIC_CMD" | |
| ;; | |
| esac | |
| fi | |
| MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
| if test -n "$MAGIC_CMD"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 | |
| $as_echo "$MAGIC_CMD" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| if test -z "$lt_cv_path_MAGIC_CMD"; then | |
| if test -n "$ac_tool_prefix"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 | |
| $as_echo_n "checking for file... " >&6; } | |
| if ${lt_cv_path_MAGIC_CMD+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $MAGIC_CMD in | |
| [\\/*] | ?:[\\/]*) | |
| lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| lt_save_MAGIC_CMD="$MAGIC_CMD" | |
| lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
| ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" | |
| for ac_dir in $ac_dummy; do | |
| IFS="$lt_save_ifs" | |
| test -z "$ac_dir" && ac_dir=. | |
| if test -f $ac_dir/file; then | |
| lt_cv_path_MAGIC_CMD="$ac_dir/file" | |
| if test -n "$file_magic_test_file"; then | |
| case $deplibs_check_method in | |
| "file_magic "*) | |
| file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` | |
| MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
| if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | |
| $EGREP "$file_magic_regex" > /dev/null; then | |
| : | |
| else | |
| cat <<_LT_EOF 1>&2 | |
| *** Warning: the command libtool uses to detect shared libraries, | |
| *** $file_magic_cmd, produces output that libtool cannot recognize. | |
| *** The result is that libtool may fail to recognize shared libraries | |
| *** as such. This will affect the creation of libtool libraries that | |
| *** depend on shared libraries, but programs linked with such libtool | |
| *** libraries will work regardless of this problem. Nevertheless, you | |
| *** may want to report the problem to your system manager and/or to | |
| *** bug-libtool@gnu.org | |
| _LT_EOF | |
| fi ;; | |
| esac | |
| fi | |
| break | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| MAGIC_CMD="$lt_save_MAGIC_CMD" | |
| ;; | |
| esac | |
| fi | |
| MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | |
| if test -n "$MAGIC_CMD"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 | |
| $as_echo "$MAGIC_CMD" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| else | |
| MAGIC_CMD=: | |
| fi | |
| fi | |
| fi | |
| ;; | |
| esac | |
| # Use C for the default configuration in the libtool script | |
| lt_save_CC="$CC" | |
| ac_ext=c | |
| ac_cpp='$CPP $CPPFLAGS' | |
| ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
| # Source file extension for C test sources. | |
| ac_ext=c | |
| # Object file extension for compiled C test sources. | |
| objext=o | |
| objext=$objext | |
| # Code to be used in simple compile tests | |
| lt_simple_compile_test_code="int some_variable = 0;" | |
| # Code to be used in simple link tests | |
| lt_simple_link_test_code='int main(){return(0);}' | |
| # If no C compiler was specified, use CC. | |
| LTCC=${LTCC-"$CC"} | |
| # If no C compiler flags were specified, use CFLAGS. | |
| LTCFLAGS=${LTCFLAGS-"$CFLAGS"} | |
| # Allow CC to be a program name with arguments. | |
| compiler=$CC | |
| # Save the default compiler, since it gets overwritten when the other | |
| # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. | |
| compiler_DEFAULT=$CC | |
| # save warnings/boilerplate of simple test code | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_compile_test_code" >conftest.$ac_ext | |
| eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err | |
| _lt_compiler_boilerplate=`cat conftest.err` | |
| $RM conftest* | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_link_test_code" >conftest.$ac_ext | |
| eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err | |
| _lt_linker_boilerplate=`cat conftest.err` | |
| $RM -r conftest* | |
| ## CAVEAT EMPTOR: | |
| ## There is no encapsulation within the following macros, do not change | |
| ## the running order or otherwise move them around unless you know exactly | |
| ## what you are doing... | |
| if test -n "$compiler"; then | |
| lt_prog_compiler_no_builtin_flag= | |
| if test "$GCC" = yes; then | |
| case $cc_basename in | |
| nvcc*) | |
| lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; | |
| *) | |
| lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 | |
| $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } | |
| if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_rtti_exceptions=no | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="-fno-rtti -fno-exceptions" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| # The option is referenced via a variable to avoid confusing sed. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>conftest.err) | |
| ac_status=$? | |
| cat conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s "$ac_outfile"; then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings other than the usual output. | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp | |
| $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | |
| if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_rtti_exceptions=yes | |
| fi | |
| fi | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 | |
| $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } | |
| if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then | |
| lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" | |
| else | |
| : | |
| fi | |
| fi | |
| lt_prog_compiler_wl= | |
| lt_prog_compiler_pic= | |
| lt_prog_compiler_static= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 | |
| $as_echo_n "checking for $compiler option to produce PIC... " >&6; } | |
| if test "$GCC" = yes; then | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_static='-static' | |
| case $host_os in | |
| aix*) | |
| # All AIX code is PIC. | |
| if test "$host_cpu" = ia64; then | |
| # AIX 5 now supports IA64 processor | |
| lt_prog_compiler_static='-Bstatic' | |
| fi | |
| lt_prog_compiler_pic='-fPIC' | |
| ;; | |
| amigaos*) | |
| case $host_cpu in | |
| powerpc) | |
| # see comment about AmigaOS4 .so support | |
| lt_prog_compiler_pic='-fPIC' | |
| ;; | |
| m68k) | |
| # FIXME: we need at least 68020 code to build shared libraries, but | |
| # adding the `-m68020' flag to GCC prevents building anything better, | |
| # like `-m68040'. | |
| lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' | |
| ;; | |
| esac | |
| ;; | |
| beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) | |
| # PIC is the default for these OSes. | |
| ;; | |
| mingw* | cygwin* | pw32* | os2* | cegcc*) | |
| # This hack is so that the source file can tell whether it is being | |
| # built for inclusion in a dll (and should export symbols for example). | |
| # Although the cygwin gcc ignores -fPIC, still need this for old-style | |
| # (--disable-auto-import) libraries | |
| lt_prog_compiler_pic='-DDLL_EXPORT' | |
| ;; | |
| darwin* | rhapsody*) | |
| # PIC is the default on this platform | |
| # Common symbols not allowed in MH_DYLIB files | |
| lt_prog_compiler_pic='-fno-common' | |
| ;; | |
| haiku*) | |
| # PIC is the default for Haiku. | |
| # The "-static" flag exists, but is broken. | |
| lt_prog_compiler_static= | |
| ;; | |
| hpux*) | |
| # PIC is the default for 64-bit PA HP-UX, but not for 32-bit | |
| # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag | |
| # sets the default TLS model and affects inlining. | |
| case $host_cpu in | |
| hppa*64*) | |
| # +Z the default | |
| ;; | |
| *) | |
| lt_prog_compiler_pic='-fPIC' | |
| ;; | |
| esac | |
| ;; | |
| interix[3-9]*) | |
| # Interix 3.x gcc -fpic/-fPIC options generate broken code. | |
| # Instead, we relocate shared libraries at runtime. | |
| ;; | |
| msdosdjgpp*) | |
| # Just because we use GCC doesn't mean we suddenly get shared libraries | |
| # on systems that don't support them. | |
| lt_prog_compiler_can_build_shared=no | |
| enable_shared=no | |
| ;; | |
| *nto* | *qnx*) | |
| # QNX uses GNU C++, but need to define -shared option too, otherwise | |
| # it will coredump. | |
| lt_prog_compiler_pic='-fPIC -shared' | |
| ;; | |
| sysv4*MP*) | |
| if test -d /usr/nec; then | |
| lt_prog_compiler_pic=-Kconform_pic | |
| fi | |
| ;; | |
| *) | |
| lt_prog_compiler_pic='-fPIC' | |
| ;; | |
| esac | |
| case $cc_basename in | |
| nvcc*) # Cuda Compiler Driver 2.2 | |
| lt_prog_compiler_wl='-Xlinker ' | |
| lt_prog_compiler_pic='-Xcompiler -fPIC' | |
| ;; | |
| esac | |
| else | |
| # PORTME Check for flag to pass linker flags through the system compiler. | |
| case $host_os in | |
| aix*) | |
| lt_prog_compiler_wl='-Wl,' | |
| if test "$host_cpu" = ia64; then | |
| # AIX 5 now supports IA64 processor | |
| lt_prog_compiler_static='-Bstatic' | |
| else | |
| lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' | |
| fi | |
| ;; | |
| mingw* | cygwin* | pw32* | os2* | cegcc*) | |
| # This hack is so that the source file can tell whether it is being | |
| # built for inclusion in a dll (and should export symbols for example). | |
| lt_prog_compiler_pic='-DDLL_EXPORT' | |
| ;; | |
| hpux9* | hpux10* | hpux11*) | |
| lt_prog_compiler_wl='-Wl,' | |
| # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but | |
| # not for PA HP-UX. | |
| case $host_cpu in | |
| hppa*64*|ia64*) | |
| # +Z the default | |
| ;; | |
| *) | |
| lt_prog_compiler_pic='+Z' | |
| ;; | |
| esac | |
| # Is there a better lt_prog_compiler_static that works with the bundled CC? | |
| lt_prog_compiler_static='${wl}-a ${wl}archive' | |
| ;; | |
| irix5* | irix6* | nonstopux*) | |
| lt_prog_compiler_wl='-Wl,' | |
| # PIC (with -KPIC) is the default. | |
| lt_prog_compiler_static='-non_shared' | |
| ;; | |
| linux* | k*bsd*-gnu | kopensolaris*-gnu) | |
| case $cc_basename in | |
| # old Intel for x86_64 which still supported -KPIC. | |
| ecc*) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-static' | |
| ;; | |
| # icc used to be incompatible with GCC. | |
| # ICC 10 doesn't accept -KPIC any more. | |
| icc* | ifort*) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='-fPIC' | |
| lt_prog_compiler_static='-static' | |
| ;; | |
| # Lahey Fortran 8.1. | |
| lf95*) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='--shared' | |
| lt_prog_compiler_static='--static' | |
| ;; | |
| pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) | |
| # Portland Group compilers (*not* the Pentium gcc compiler, | |
| # which looks to be a dead project) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='-fpic' | |
| lt_prog_compiler_static='-Bstatic' | |
| ;; | |
| ccc*) | |
| lt_prog_compiler_wl='-Wl,' | |
| # All Alpha code is PIC. | |
| lt_prog_compiler_static='-non_shared' | |
| ;; | |
| xl* | bgxl* | bgf* | mpixl*) | |
| # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='-qpic' | |
| lt_prog_compiler_static='-qstaticlink' | |
| ;; | |
| *) | |
| case `$CC -V 2>&1 | sed 5q` in | |
| *Sun\ F* | *Sun*Fortran*) | |
| # Sun Fortran 8.3 passes all unrecognized flags to the linker | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| lt_prog_compiler_wl='' | |
| ;; | |
| *Sun\ C*) | |
| # Sun C 5.9 | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| lt_prog_compiler_wl='-Wl,' | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| ;; | |
| newsos6) | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| ;; | |
| *nto* | *qnx*) | |
| # QNX uses GNU C++, but need to define -shared option too, otherwise | |
| # it will coredump. | |
| lt_prog_compiler_pic='-fPIC -shared' | |
| ;; | |
| osf3* | osf4* | osf5*) | |
| lt_prog_compiler_wl='-Wl,' | |
| # All OSF/1 code is PIC. | |
| lt_prog_compiler_static='-non_shared' | |
| ;; | |
| rdos*) | |
| lt_prog_compiler_static='-non_shared' | |
| ;; | |
| solaris*) | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| case $cc_basename in | |
| f77* | f90* | f95*) | |
| lt_prog_compiler_wl='-Qoption ld ';; | |
| *) | |
| lt_prog_compiler_wl='-Wl,';; | |
| esac | |
| ;; | |
| sunos4*) | |
| lt_prog_compiler_wl='-Qoption ld ' | |
| lt_prog_compiler_pic='-PIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| ;; | |
| sysv4 | sysv4.2uw2* | sysv4.3*) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| ;; | |
| sysv4*MP*) | |
| if test -d /usr/nec ;then | |
| lt_prog_compiler_pic='-Kconform_pic' | |
| lt_prog_compiler_static='-Bstatic' | |
| fi | |
| ;; | |
| sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_pic='-KPIC' | |
| lt_prog_compiler_static='-Bstatic' | |
| ;; | |
| unicos*) | |
| lt_prog_compiler_wl='-Wl,' | |
| lt_prog_compiler_can_build_shared=no | |
| ;; | |
| uts4*) | |
| lt_prog_compiler_pic='-pic' | |
| lt_prog_compiler_static='-Bstatic' | |
| ;; | |
| *) | |
| lt_prog_compiler_can_build_shared=no | |
| ;; | |
| esac | |
| fi | |
| case $host_os in | |
| # For platforms which do not support PIC, -DPIC is meaningless: | |
| *djgpp*) | |
| lt_prog_compiler_pic= | |
| ;; | |
| *) | |
| lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 | |
| $as_echo "$lt_prog_compiler_pic" >&6; } | |
| # | |
| # Check to make sure the PIC flag actually works. | |
| # | |
| if test -n "$lt_prog_compiler_pic"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 | |
| $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } | |
| if ${lt_cv_prog_compiler_pic_works+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_pic_works=no | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="$lt_prog_compiler_pic -DPIC" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| # The option is referenced via a variable to avoid confusing sed. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>conftest.err) | |
| ac_status=$? | |
| cat conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s "$ac_outfile"; then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings other than the usual output. | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp | |
| $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | |
| if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_pic_works=yes | |
| fi | |
| fi | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 | |
| $as_echo "$lt_cv_prog_compiler_pic_works" >&6; } | |
| if test x"$lt_cv_prog_compiler_pic_works" = xyes; then | |
| case $lt_prog_compiler_pic in | |
| "" | " "*) ;; | |
| *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; | |
| esac | |
| else | |
| lt_prog_compiler_pic= | |
| lt_prog_compiler_can_build_shared=no | |
| fi | |
| fi | |
| # | |
| # Check to make sure the static flag actually works. | |
| # | |
| wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 | |
| $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } | |
| if ${lt_cv_prog_compiler_static_works+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_static_works=no | |
| save_LDFLAGS="$LDFLAGS" | |
| LDFLAGS="$LDFLAGS $lt_tmp_static_flag" | |
| echo "$lt_simple_link_test_code" > conftest.$ac_ext | |
| if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then | |
| # The linker can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| if test -s conftest.err; then | |
| # Append any errors to the config.log. | |
| cat conftest.err 1>&5 | |
| $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp | |
| $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | |
| if diff conftest.exp conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_static_works=yes | |
| fi | |
| else | |
| lt_cv_prog_compiler_static_works=yes | |
| fi | |
| fi | |
| $RM -r conftest* | |
| LDFLAGS="$save_LDFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 | |
| $as_echo "$lt_cv_prog_compiler_static_works" >&6; } | |
| if test x"$lt_cv_prog_compiler_static_works" = xyes; then | |
| : | |
| else | |
| lt_prog_compiler_static= | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 | |
| $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } | |
| if ${lt_cv_prog_compiler_c_o+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_c_o=no | |
| $RM -r conftest 2>/dev/null | |
| mkdir conftest | |
| cd conftest | |
| mkdir out | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="-o out/conftest2.$ac_objext" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>out/conftest.err) | |
| ac_status=$? | |
| cat out/conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s out/conftest2.$ac_objext | |
| then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp | |
| $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 | |
| if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_c_o=yes | |
| fi | |
| fi | |
| chmod u+w . 2>&5 | |
| $RM conftest* | |
| # SGI C++ compiler will create directory out/ii_files/ for | |
| # template instantiation | |
| test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files | |
| $RM out/* && rmdir out | |
| cd .. | |
| $RM -r conftest | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 | |
| $as_echo "$lt_cv_prog_compiler_c_o" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 | |
| $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } | |
| if ${lt_cv_prog_compiler_c_o+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_c_o=no | |
| $RM -r conftest 2>/dev/null | |
| mkdir conftest | |
| cd conftest | |
| mkdir out | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="-o out/conftest2.$ac_objext" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>out/conftest.err) | |
| ac_status=$? | |
| cat out/conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s out/conftest2.$ac_objext | |
| then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp | |
| $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 | |
| if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_c_o=yes | |
| fi | |
| fi | |
| chmod u+w . 2>&5 | |
| $RM conftest* | |
| # SGI C++ compiler will create directory out/ii_files/ for | |
| # template instantiation | |
| test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files | |
| $RM out/* && rmdir out | |
| cd .. | |
| $RM -r conftest | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 | |
| $as_echo "$lt_cv_prog_compiler_c_o" >&6; } | |
| hard_links="nottested" | |
| if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then | |
| # do not overwrite the value of need_locks provided by the user | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 | |
| $as_echo_n "checking if we can lock with hard links... " >&6; } | |
| hard_links=yes | |
| $RM conftest* | |
| ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
| touch conftest.a | |
| ln conftest.a conftest.b 2>&5 || hard_links=no | |
| ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 | |
| $as_echo "$hard_links" >&6; } | |
| if test "$hard_links" = no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 | |
| $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} | |
| need_locks=warn | |
| fi | |
| else | |
| need_locks=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 | |
| $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } | |
| runpath_var= | |
| allow_undefined_flag= | |
| always_export_symbols=no | |
| archive_cmds= | |
| archive_expsym_cmds= | |
| compiler_needs_object=no | |
| enable_shared_with_static_runtimes=no | |
| export_dynamic_flag_spec= | |
| export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
| hardcode_automatic=no | |
| hardcode_direct=no | |
| hardcode_direct_absolute=no | |
| hardcode_libdir_flag_spec= | |
| hardcode_libdir_flag_spec_ld= | |
| hardcode_libdir_separator= | |
| hardcode_minus_L=no | |
| hardcode_shlibpath_var=unsupported | |
| inherit_rpath=no | |
| link_all_deplibs=unknown | |
| module_cmds= | |
| module_expsym_cmds= | |
| old_archive_from_new_cmds= | |
| old_archive_from_expsyms_cmds= | |
| thread_safe_flag_spec= | |
| whole_archive_flag_spec= | |
| # include_expsyms should be a list of space-separated symbols to be *always* | |
| # included in the symbol list | |
| include_expsyms= | |
| # exclude_expsyms can be an extended regexp of symbols to exclude | |
| # it will be wrapped by ` (' and `)$', so one must not match beginning or | |
| # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', | |
| # as well as any symbol that contains `d'. | |
| exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' | |
| # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out | |
| # platforms (ab)use it in PIC code, but their linkers get confused if | |
| # the symbol is explicitly referenced. Since portable code cannot | |
| # rely on this symbol name, it's probably fine to never include it in | |
| # preloaded symbol tables. | |
| # Exclude shared library initialization/finalization symbols. | |
| extract_expsyms_cmds= | |
| case $host_os in | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| # FIXME: the MSVC++ port hasn't been tested in a loooong time | |
| # When not using gcc, we currently assume that we are using | |
| # Microsoft Visual C++. | |
| if test "$GCC" != yes; then | |
| with_gnu_ld=no | |
| fi | |
| ;; | |
| interix*) | |
| # we just hope/assume this is gcc and not c89 (= MSVC++) | |
| with_gnu_ld=yes | |
| ;; | |
| openbsd*) | |
| with_gnu_ld=no | |
| ;; | |
| esac | |
| ld_shlibs=yes | |
| # On some targets, GNU ld is compatible enough with the native linker | |
| # that we're better off using the native interface for both. | |
| lt_use_gnu_ld_interface=no | |
| if test "$with_gnu_ld" = yes; then | |
| case $host_os in | |
| aix*) | |
| # The AIX port of GNU ld has always aspired to compatibility | |
| # with the native linker. However, as the warning in the GNU ld | |
| # block says, versions before 2.19.5* couldn't really create working | |
| # shared libraries, regardless of the interface used. | |
| case `$LD -v 2>&1` in | |
| *\ \(GNU\ Binutils\)\ 2.19.5*) ;; | |
| *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; | |
| *\ \(GNU\ Binutils\)\ [3-9]*) ;; | |
| *) | |
| lt_use_gnu_ld_interface=yes | |
| ;; | |
| esac | |
| ;; | |
| *) | |
| lt_use_gnu_ld_interface=yes | |
| ;; | |
| esac | |
| fi | |
| if test "$lt_use_gnu_ld_interface" = yes; then | |
| # If archive_cmds runs LD, not CC, wlarc should be empty | |
| wlarc='${wl}' | |
| # Set some defaults for GNU ld with shared library support. These | |
| # are reset later if shared libraries are not supported. Putting them | |
| # here allows them to be overridden if necessary. | |
| runpath_var=LD_RUN_PATH | |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
| export_dynamic_flag_spec='${wl}--export-dynamic' | |
| # ancient GNU ld didn't support --whole-archive et. al. | |
| if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then | |
| whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
| else | |
| whole_archive_flag_spec= | |
| fi | |
| supports_anon_versioning=no | |
| case `$LD -v 2>&1` in | |
| *GNU\ gold*) supports_anon_versioning=yes ;; | |
| *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 | |
| *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... | |
| *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... | |
| *\ 2.11.*) ;; # other 2.11 versions | |
| *) supports_anon_versioning=yes ;; | |
| esac | |
| # See if GNU ld supports shared libraries. | |
| case $host_os in | |
| aix[3-9]*) | |
| # On AIX/PPC, the GNU linker is very broken | |
| if test "$host_cpu" != ia64; then | |
| ld_shlibs=no | |
| cat <<_LT_EOF 1>&2 | |
| *** Warning: the GNU linker, at least up to release 2.19, is reported | |
| *** to be unable to reliably create shared libraries on AIX. | |
| *** Therefore, libtool is disabling shared libraries support. If you | |
| *** really care for shared libraries, you may want to install binutils | |
| *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. | |
| *** You will then need to restart the configuration process. | |
| _LT_EOF | |
| fi | |
| ;; | |
| amigaos*) | |
| case $host_cpu in | |
| powerpc) | |
| # see comment about AmigaOS4 .so support | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds='' | |
| ;; | |
| m68k) | |
| archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_minus_L=yes | |
| ;; | |
| esac | |
| ;; | |
| beos*) | |
| if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then | |
| allow_undefined_flag=unsupported | |
| # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
| # support --undefined. This deserves some investigation. FIXME | |
| archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, | |
| # as there is no search path for DLLs. | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| export_dynamic_flag_spec='${wl}--export-all-symbols' | |
| allow_undefined_flag=unsupported | |
| always_export_symbols=no | |
| enable_shared_with_static_runtimes=yes | |
| export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' | |
| if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' | |
| # If the export-symbols file already is a .def file (1st line | |
| # is EXPORTS), use it as is; otherwise, prepend... | |
| archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then | |
| cp $export_symbols $output_objdir/$soname.def; | |
| else | |
| echo EXPORTS > $output_objdir/$soname.def; | |
| cat $export_symbols >> $output_objdir/$soname.def; | |
| fi~ | |
| $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| haiku*) | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| link_all_deplibs=yes | |
| ;; | |
| interix[3-9]*) | |
| hardcode_direct=no | |
| hardcode_shlibpath_var=no | |
| hardcode_libdir_flag_spec='${wl}-rpath,$libdir' | |
| export_dynamic_flag_spec='${wl}-E' | |
| # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. | |
| # Instead, shared libraries are loaded at an image base (0x10000000 by | |
| # default) and relocated if they conflict, which is a slow very memory | |
| # consuming and fragmenting process. To avoid this, we pick a random, | |
| # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link | |
| # time. Moving up from 0x10000000 also allows more sbrk(2) space. | |
| archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' | |
| archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' | |
| ;; | |
| gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) | |
| tmp_diet=no | |
| if test "$host_os" = linux-dietlibc; then | |
| case $cc_basename in | |
| diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) | |
| esac | |
| fi | |
| if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ | |
| && test "$tmp_diet" = no | |
| then | |
| tmp_addflag=' $pic_flag' | |
| tmp_sharedflag='-shared' | |
| case $cc_basename,$host_cpu in | |
| pgcc*) # Portland Group C compiler | |
| whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' | |
| tmp_addflag=' $pic_flag' | |
| ;; | |
| pgf77* | pgf90* | pgf95* | pgfortran*) | |
| # Portland Group f77 and f90 compilers | |
| whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' | |
| tmp_addflag=' $pic_flag -Mnomain' ;; | |
| ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 | |
| tmp_addflag=' -i_dynamic' ;; | |
| efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 | |
| tmp_addflag=' -i_dynamic -nofor_main' ;; | |
| ifc* | ifort*) # Intel Fortran compiler | |
| tmp_addflag=' -nofor_main' ;; | |
| lf95*) # Lahey Fortran 8.1 | |
| whole_archive_flag_spec= | |
| tmp_sharedflag='--shared' ;; | |
| xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) | |
| tmp_sharedflag='-qmkshrobj' | |
| tmp_addflag= ;; | |
| nvcc*) # Cuda Compiler Driver 2.2 | |
| whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' | |
| compiler_needs_object=yes | |
| ;; | |
| esac | |
| case `$CC -V 2>&1 | sed 5q` in | |
| *Sun\ C*) # Sun C 5.9 | |
| whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' | |
| compiler_needs_object=yes | |
| tmp_sharedflag='-G' ;; | |
| *Sun\ F*) # Sun Fortran 8.3 | |
| tmp_sharedflag='-G' ;; | |
| esac | |
| archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| if test "x$supports_anon_versioning" = xyes; then | |
| archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ | |
| cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ | |
| echo "local: *; };" >> $output_objdir/$libname.ver~ | |
| $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' | |
| fi | |
| case $cc_basename in | |
| xlf* | bgf* | bgxlf* | mpixlf*) | |
| # IBM XL Fortran 10.1 on PPC cannot create shared libs itself | |
| whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' | |
| hardcode_libdir_flag_spec= | |
| hardcode_libdir_flag_spec_ld='-rpath $libdir' | |
| archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' | |
| if test "x$supports_anon_versioning" = xyes; then | |
| archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ | |
| cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ | |
| echo "local: *; };" >> $output_objdir/$libname.ver~ | |
| $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' | |
| fi | |
| ;; | |
| esac | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| netbsd*) | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then | |
| archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' | |
| wlarc= | |
| else | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| fi | |
| ;; | |
| solaris*) | |
| if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then | |
| ld_shlibs=no | |
| cat <<_LT_EOF 1>&2 | |
| *** Warning: The releases 2.8.* of the GNU linker cannot reliably | |
| *** create shared libraries on Solaris systems. Therefore, libtool | |
| *** is disabling shared libraries support. We urge you to upgrade GNU | |
| *** binutils to release 2.9.1 or newer. Another option is to modify | |
| *** your PATH or compiler configuration so that the native linker is | |
| *** used, and then restart. | |
| _LT_EOF | |
| elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) | |
| case `$LD -v 2>&1` in | |
| *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) | |
| ld_shlibs=no | |
| cat <<_LT_EOF 1>&2 | |
| *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not | |
| *** reliably create shared libraries on SCO systems. Therefore, libtool | |
| *** is disabling shared libraries support. We urge you to upgrade GNU | |
| *** binutils to release 2.16.91.0.3 or newer. Another option is to modify | |
| *** your PATH or compiler configuration so that the native linker is | |
| *** used, and then restart. | |
| _LT_EOF | |
| ;; | |
| *) | |
| # For security reasons, it is highly recommended that you always | |
| # use absolute paths for naming shared libraries, and exclude the | |
| # DT_RUNPATH tag from executables and libraries. But doing so | |
| # requires that you compile everything twice, which is a pain. | |
| if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then | |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| sunos4*) | |
| archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
| wlarc= | |
| hardcode_direct=yes | |
| hardcode_shlibpath_var=no | |
| ;; | |
| *) | |
| if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| esac | |
| if test "$ld_shlibs" = no; then | |
| runpath_var= | |
| hardcode_libdir_flag_spec= | |
| export_dynamic_flag_spec= | |
| whole_archive_flag_spec= | |
| fi | |
| else | |
| # PORTME fill in a description of your system's linker (not GNU ld) | |
| case $host_os in | |
| aix3*) | |
| allow_undefined_flag=unsupported | |
| always_export_symbols=yes | |
| archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' | |
| # Note: this linker hardcodes the directories in LIBPATH if there | |
| # are no directories specified by -L. | |
| hardcode_minus_L=yes | |
| if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then | |
| # Neither direct hardcoding nor static linking is supported with a | |
| # broken collect2. | |
| hardcode_direct=unsupported | |
| fi | |
| ;; | |
| aix[4-9]*) | |
| if test "$host_cpu" = ia64; then | |
| # On IA64, the linker does run time linking by default, so we don't | |
| # have to do anything special. | |
| aix_use_runtimelinking=no | |
| exp_sym_flag='-Bexport' | |
| no_entry_flag="" | |
| else | |
| # If we're using GNU nm, then we don't want the "-C" option. | |
| # -C means demangle to AIX nm, but means don't demangle with GNU nm | |
| # Also, AIX nm treats weak defined symbols like other global | |
| # defined symbols, whereas GNU nm marks them as "W". | |
| if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then | |
| export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' | |
| else | |
| export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' | |
| fi | |
| aix_use_runtimelinking=no | |
| # Test if we are trying to use run time linking or normal | |
| # AIX style linking. If -brtl is somewhere in LDFLAGS, we | |
| # need to do runtime linking. | |
| case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) | |
| for ld_flag in $LDFLAGS; do | |
| if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then | |
| aix_use_runtimelinking=yes | |
| break | |
| fi | |
| done | |
| ;; | |
| esac | |
| exp_sym_flag='-bexport' | |
| no_entry_flag='-bnoentry' | |
| fi | |
| # When large executables or shared objects are built, AIX ld can | |
| # have problems creating the table of contents. If linking a library | |
| # or program results in "error TOC overflow" add -mminimal-toc to | |
| # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not | |
| # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. | |
| archive_cmds='' | |
| hardcode_direct=yes | |
| hardcode_direct_absolute=yes | |
| hardcode_libdir_separator=':' | |
| link_all_deplibs=yes | |
| file_list_spec='${wl}-f,' | |
| if test "$GCC" = yes; then | |
| case $host_os in aix4.[012]|aix4.[012].*) | |
| # We only want to do this on AIX 4.2 and lower, the check | |
| # below for broken collect2 doesn't work under 4.3+ | |
| collect2name=`${CC} -print-prog-name=collect2` | |
| if test -f "$collect2name" && | |
| strings "$collect2name" | $GREP resolve_lib_name >/dev/null | |
| then | |
| # We have reworked collect2 | |
| : | |
| else | |
| # We have old collect2 | |
| hardcode_direct=unsupported | |
| # It fails to find uninstalled libraries when the uninstalled | |
| # path is not listed in the libpath. Setting hardcode_minus_L | |
| # to unsupported forces relinking | |
| hardcode_minus_L=yes | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_libdir_separator= | |
| fi | |
| ;; | |
| esac | |
| shared_flag='-shared' | |
| if test "$aix_use_runtimelinking" = yes; then | |
| shared_flag="$shared_flag "'${wl}-G' | |
| fi | |
| else | |
| # not using gcc | |
| if test "$host_cpu" = ia64; then | |
| # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release | |
| # chokes on -Wl,-G. The following line is correct: | |
| shared_flag='-G' | |
| else | |
| if test "$aix_use_runtimelinking" = yes; then | |
| shared_flag='${wl}-G' | |
| else | |
| shared_flag='${wl}-bM:SRE' | |
| fi | |
| fi | |
| fi | |
| export_dynamic_flag_spec='${wl}-bexpall' | |
| # It seems that -bexpall does not export symbols beginning with | |
| # underscore (_), so it is better to generate a list of symbols to export. | |
| always_export_symbols=yes | |
| if test "$aix_use_runtimelinking" = yes; then | |
| # Warning - without using the other runtime loading flags (-brtl), | |
| # -berok will link without error, but may produce a broken library. | |
| allow_undefined_flag='-berok' | |
| # Determine the default libpath from the value encoded in an | |
| # empty executable. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| lt_aix_libpath_sed=' | |
| /Import File Strings/,/^$/ { | |
| /^0/ { | |
| s/^0 *\(.*\)$/\1/ | |
| p | |
| } | |
| }' | |
| aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| # Check for a 64-bit object if we didn't find anything. | |
| if test -z "$aix_libpath"; then | |
| aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi | |
| hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" | |
| archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" | |
| else | |
| if test "$host_cpu" = ia64; then | |
| hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' | |
| allow_undefined_flag="-z nodefs" | |
| archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" | |
| else | |
| # Determine the default libpath from the value encoded in an | |
| # empty executable. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| lt_aix_libpath_sed=' | |
| /Import File Strings/,/^$/ { | |
| /^0/ { | |
| s/^0 *\(.*\)$/\1/ | |
| p | |
| } | |
| }' | |
| aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| # Check for a 64-bit object if we didn't find anything. | |
| if test -z "$aix_libpath"; then | |
| aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi | |
| hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" | |
| # Warning - without using the other run time loading flags, | |
| # -berok will link without error, but may produce a broken library. | |
| no_undefined_flag=' ${wl}-bernotok' | |
| allow_undefined_flag=' ${wl}-berok' | |
| if test "$with_gnu_ld" = yes; then | |
| # We only use this code for GNU lds that support --whole-archive. | |
| whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' | |
| else | |
| # Exported symbols can be pulled into shared objects from archives | |
| whole_archive_flag_spec='$convenience' | |
| fi | |
| archive_cmds_need_lc=yes | |
| # This is similar to how AIX traditionally builds its shared libraries. | |
| archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' | |
| fi | |
| fi | |
| ;; | |
| amigaos*) | |
| case $host_cpu in | |
| powerpc) | |
| # see comment about AmigaOS4 .so support | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds='' | |
| ;; | |
| m68k) | |
| archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_minus_L=yes | |
| ;; | |
| esac | |
| ;; | |
| bsdi[45]*) | |
| export_dynamic_flag_spec=-rdynamic | |
| ;; | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| # When not using gcc, we currently assume that we are using | |
| # Microsoft Visual C++. | |
| # hardcode_libdir_flag_spec is actually meaningless, as there is | |
| # no search path for DLLs. | |
| hardcode_libdir_flag_spec=' ' | |
| allow_undefined_flag=unsupported | |
| # Tell ltmain to make .lib files, not .a files. | |
| libext=lib | |
| # Tell ltmain to make .dll files, not .so files. | |
| shrext_cmds=".dll" | |
| # FIXME: Setting linknames here is a bad hack. | |
| archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' | |
| # The linker will automatically build a .lib file if we build a DLL. | |
| old_archive_from_new_cmds='true' | |
| # FIXME: Should let the user specify the lib program. | |
| old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' | |
| fix_srcfile_path='`cygpath -w "$srcfile"`' | |
| enable_shared_with_static_runtimes=yes | |
| ;; | |
| darwin* | rhapsody*) | |
| archive_cmds_need_lc=no | |
| hardcode_direct=no | |
| hardcode_automatic=yes | |
| hardcode_shlibpath_var=unsupported | |
| if test "$lt_cv_ld_force_load" = "yes"; then | |
| whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' | |
| else | |
| whole_archive_flag_spec='' | |
| fi | |
| link_all_deplibs=yes | |
| allow_undefined_flag="$_lt_dar_allow_undefined" | |
| case $cc_basename in | |
| ifort*) _lt_dar_can_shared=yes ;; | |
| *) _lt_dar_can_shared=$GCC ;; | |
| esac | |
| if test "$_lt_dar_can_shared" = "yes"; then | |
| output_verbose_link_cmd=func_echo_all | |
| archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" | |
| module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" | |
| archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" | |
| module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| dgux*) | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_shlibpath_var=no | |
| ;; | |
| # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor | |
| # support. Future versions do this automatically, but an explicit c++rt0.o | |
| # does not break anything, and helps significantly (at the cost of a little | |
| # extra space). | |
| freebsd2.2*) | |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' | |
| hardcode_libdir_flag_spec='-R$libdir' | |
| hardcode_direct=yes | |
| hardcode_shlibpath_var=no | |
| ;; | |
| # Unfortunately, older versions of FreeBSD 2 do not have this feature. | |
| freebsd2.*) | |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_direct=yes | |
| hardcode_minus_L=yes | |
| hardcode_shlibpath_var=no | |
| ;; | |
| # FreeBSD 3 and greater uses gcc -shared to do shared libraries. | |
| freebsd* | dragonfly*) | |
| archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' | |
| hardcode_libdir_flag_spec='-R$libdir' | |
| hardcode_direct=yes | |
| hardcode_shlibpath_var=no | |
| ;; | |
| hpux9*) | |
| if test "$GCC" = yes; then | |
| archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' | |
| else | |
| archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' | |
| fi | |
| hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
| hardcode_libdir_separator=: | |
| hardcode_direct=yes | |
| # hardcode_minus_L: Not really in the search PATH, | |
| # but as the default location of the library. | |
| hardcode_minus_L=yes | |
| export_dynamic_flag_spec='${wl}-E' | |
| ;; | |
| hpux10*) | |
| if test "$GCC" = yes && test "$with_gnu_ld" = no; then | |
| archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' | |
| else | |
| archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' | |
| fi | |
| if test "$with_gnu_ld" = no; then | |
| hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
| hardcode_libdir_flag_spec_ld='+b $libdir' | |
| hardcode_libdir_separator=: | |
| hardcode_direct=yes | |
| hardcode_direct_absolute=yes | |
| export_dynamic_flag_spec='${wl}-E' | |
| # hardcode_minus_L: Not really in the search PATH, | |
| # but as the default location of the library. | |
| hardcode_minus_L=yes | |
| fi | |
| ;; | |
| hpux11*) | |
| if test "$GCC" = yes && test "$with_gnu_ld" = no; then | |
| case $host_cpu in | |
| hppa*64*) | |
| archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| ia64*) | |
| archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| *) | |
| archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| esac | |
| else | |
| case $host_cpu in | |
| hppa*64*) | |
| archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| ia64*) | |
| archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| *) | |
| # Older versions of the 11.00 compiler do not understand -b yet | |
| # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 | |
| $as_echo_n "checking if $CC understands -b... " >&6; } | |
| if ${lt_cv_prog_compiler__b+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler__b=no | |
| save_LDFLAGS="$LDFLAGS" | |
| LDFLAGS="$LDFLAGS -b" | |
| echo "$lt_simple_link_test_code" > conftest.$ac_ext | |
| if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then | |
| # The linker can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| if test -s conftest.err; then | |
| # Append any errors to the config.log. | |
| cat conftest.err 1>&5 | |
| $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp | |
| $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | |
| if diff conftest.exp conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler__b=yes | |
| fi | |
| else | |
| lt_cv_prog_compiler__b=yes | |
| fi | |
| fi | |
| $RM -r conftest* | |
| LDFLAGS="$save_LDFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 | |
| $as_echo "$lt_cv_prog_compiler__b" >&6; } | |
| if test x"$lt_cv_prog_compiler__b" = xyes; then | |
| archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' | |
| else | |
| archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' | |
| fi | |
| ;; | |
| esac | |
| fi | |
| if test "$with_gnu_ld" = no; then | |
| hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
| hardcode_libdir_separator=: | |
| case $host_cpu in | |
| hppa*64*|ia64*) | |
| hardcode_direct=no | |
| hardcode_shlibpath_var=no | |
| ;; | |
| *) | |
| hardcode_direct=yes | |
| hardcode_direct_absolute=yes | |
| export_dynamic_flag_spec='${wl}-E' | |
| # hardcode_minus_L: Not really in the search PATH, | |
| # but as the default location of the library. | |
| hardcode_minus_L=yes | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| irix5* | irix6* | nonstopux*) | |
| if test "$GCC" = yes; then | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
| # Try to use the -exported_symbol ld option, if it does not | |
| # work, assume that -exports_file does not work either and | |
| # implicitly export all symbols. | |
| save_LDFLAGS="$LDFLAGS" | |
| LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int foo(void) {} | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LDFLAGS="$save_LDFLAGS" | |
| else | |
| archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' | |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' | |
| fi | |
| archive_cmds_need_lc='no' | |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
| hardcode_libdir_separator=: | |
| inherit_rpath=yes | |
| link_all_deplibs=yes | |
| ;; | |
| netbsd*) | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then | |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out | |
| else | |
| archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF | |
| fi | |
| hardcode_libdir_flag_spec='-R$libdir' | |
| hardcode_direct=yes | |
| hardcode_shlibpath_var=no | |
| ;; | |
| newsos6) | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_direct=yes | |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
| hardcode_libdir_separator=: | |
| hardcode_shlibpath_var=no | |
| ;; | |
| *nto* | *qnx*) | |
| ;; | |
| openbsd*) | |
| if test -f /usr/libexec/ld.so; then | |
| hardcode_direct=yes | |
| hardcode_shlibpath_var=no | |
| hardcode_direct_absolute=yes | |
| if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
| archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' | |
| hardcode_libdir_flag_spec='${wl}-rpath,$libdir' | |
| export_dynamic_flag_spec='${wl}-E' | |
| else | |
| case $host_os in | |
| openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) | |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_libdir_flag_spec='-R$libdir' | |
| ;; | |
| *) | |
| archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' | |
| hardcode_libdir_flag_spec='${wl}-rpath,$libdir' | |
| ;; | |
| esac | |
| fi | |
| else | |
| ld_shlibs=no | |
| fi | |
| ;; | |
| os2*) | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_minus_L=yes | |
| allow_undefined_flag=unsupported | |
| archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' | |
| old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' | |
| ;; | |
| osf3*) | |
| if test "$GCC" = yes; then | |
| allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
| archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
| else | |
| allow_undefined_flag=' -expect_unresolved \*' | |
| archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' | |
| fi | |
| archive_cmds_need_lc='no' | |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
| hardcode_libdir_separator=: | |
| ;; | |
| osf4* | osf5*) # as osf3* with the addition of -msym flag | |
| if test "$GCC" = yes; then | |
| allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
| archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
| else | |
| allow_undefined_flag=' -expect_unresolved \*' | |
| archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' | |
| archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ | |
| $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' | |
| # Both c and cxx compiler support -rpath directly | |
| hardcode_libdir_flag_spec='-rpath $libdir' | |
| fi | |
| archive_cmds_need_lc='no' | |
| hardcode_libdir_separator=: | |
| ;; | |
| solaris*) | |
| no_undefined_flag=' -z defs' | |
| if test "$GCC" = yes; then | |
| wlarc='${wl}' | |
| archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ | |
| $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' | |
| else | |
| case `$CC -V 2>&1` in | |
| *"Compilers 5.0"*) | |
| wlarc='' | |
| archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ | |
| $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' | |
| ;; | |
| *) | |
| wlarc='${wl}' | |
| archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ | |
| $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' | |
| ;; | |
| esac | |
| fi | |
| hardcode_libdir_flag_spec='-R$libdir' | |
| hardcode_shlibpath_var=no | |
| case $host_os in | |
| solaris2.[0-5] | solaris2.[0-5].*) ;; | |
| *) | |
| # The compiler driver will combine and reorder linker options, | |
| # but understands `-z linker_flag'. GCC discards it without `$wl', | |
| # but is careful enough not to reorder. | |
| # Supported since Solaris 2.6 (maybe 2.5.1?) | |
| if test "$GCC" = yes; then | |
| whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' | |
| else | |
| whole_archive_flag_spec='-z allextract$convenience -z defaultextract' | |
| fi | |
| ;; | |
| esac | |
| link_all_deplibs=yes | |
| ;; | |
| sunos4*) | |
| if test "x$host_vendor" = xsequent; then | |
| # Use $CC to link under sequent, because it throws in some extra .o | |
| # files that make .init and .fini sections work. | |
| archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' | |
| else | |
| archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' | |
| fi | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_direct=yes | |
| hardcode_minus_L=yes | |
| hardcode_shlibpath_var=no | |
| ;; | |
| sysv4) | |
| case $host_vendor in | |
| sni) | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_direct=yes # is this really true??? | |
| ;; | |
| siemens) | |
| ## LD is ld it makes a PLAMLIB | |
| ## CC just makes a GrossModule. | |
| archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' | |
| reload_cmds='$CC -r -o $output$reload_objs' | |
| hardcode_direct=no | |
| ;; | |
| motorola) | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_direct=no #Motorola manual says yes, but my tests say they lie | |
| ;; | |
| esac | |
| runpath_var='LD_RUN_PATH' | |
| hardcode_shlibpath_var=no | |
| ;; | |
| sysv4.3*) | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_shlibpath_var=no | |
| export_dynamic_flag_spec='-Bexport' | |
| ;; | |
| sysv4*MP*) | |
| if test -d /usr/nec; then | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_shlibpath_var=no | |
| runpath_var=LD_RUN_PATH | |
| hardcode_runpath_var=yes | |
| ld_shlibs=yes | |
| fi | |
| ;; | |
| sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) | |
| no_undefined_flag='${wl}-z,text' | |
| archive_cmds_need_lc=no | |
| hardcode_shlibpath_var=no | |
| runpath_var='LD_RUN_PATH' | |
| if test "$GCC" = yes; then | |
| archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| else | |
| archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| fi | |
| ;; | |
| sysv5* | sco3.2v5* | sco5v6*) | |
| # Note: We can NOT use -z defs as we might desire, because we do not | |
| # link with -lc, and that would cause any symbols used from libc to | |
| # always be unresolved, which means just about no library would | |
| # ever link correctly. If we're not using GNU ld we use -z text | |
| # though, which does catch some bad symbols but isn't as heavy-handed | |
| # as -z defs. | |
| no_undefined_flag='${wl}-z,text' | |
| allow_undefined_flag='${wl}-z,nodefs' | |
| archive_cmds_need_lc=no | |
| hardcode_shlibpath_var=no | |
| hardcode_libdir_flag_spec='${wl}-R,$libdir' | |
| hardcode_libdir_separator=':' | |
| link_all_deplibs=yes | |
| export_dynamic_flag_spec='${wl}-Bexport' | |
| runpath_var='LD_RUN_PATH' | |
| if test "$GCC" = yes; then | |
| archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| else | |
| archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| fi | |
| ;; | |
| uts4*) | |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' | |
| hardcode_libdir_flag_spec='-L$libdir' | |
| hardcode_shlibpath_var=no | |
| ;; | |
| *) | |
| ld_shlibs=no | |
| ;; | |
| esac | |
| if test x$host_vendor = xsni; then | |
| case $host in | |
| sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
| export_dynamic_flag_spec='${wl}-Blargedynsym' | |
| ;; | |
| esac | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 | |
| $as_echo "$ld_shlibs" >&6; } | |
| test "$ld_shlibs" = no && can_build_shared=no | |
| with_gnu_ld=$with_gnu_ld | |
| # | |
| # Do we need to explicitly link libc? | |
| # | |
| case "x$archive_cmds_need_lc" in | |
| x|xyes) | |
| # Assume -lc should be added | |
| archive_cmds_need_lc=yes | |
| if test "$enable_shared" = yes && test "$GCC" = yes; then | |
| case $archive_cmds in | |
| *'~'*) | |
| # FIXME: we may have to deal with multi-command sequences. | |
| ;; | |
| '$CC '*) | |
| # Test whether the compiler implicitly links with -lc since on some | |
| # systems, -lgcc has to come before -lc. If gcc already passes -lc | |
| # to ld, don't add -lc before -lgcc. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 | |
| $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } | |
| if ${lt_cv_archive_cmds_need_lc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| $RM conftest* | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } 2>conftest.err; then | |
| soname=conftest | |
| lib=conftest | |
| libobjs=conftest.$ac_objext | |
| deplibs= | |
| wl=$lt_prog_compiler_wl | |
| pic_flag=$lt_prog_compiler_pic | |
| compiler_flags=-v | |
| linker_flags=-v | |
| verstring= | |
| output_objdir=. | |
| libname=conftest | |
| lt_save_allow_undefined_flag=$allow_undefined_flag | |
| allow_undefined_flag= | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 | |
| (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } | |
| then | |
| lt_cv_archive_cmds_need_lc=no | |
| else | |
| lt_cv_archive_cmds_need_lc=yes | |
| fi | |
| allow_undefined_flag=$lt_save_allow_undefined_flag | |
| else | |
| cat conftest.err 1>&5 | |
| fi | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 | |
| $as_echo "$lt_cv_archive_cmds_need_lc" >&6; } | |
| archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 | |
| $as_echo_n "checking dynamic linker characteristics... " >&6; } | |
| if test "$GCC" = yes; then | |
| case $host_os in | |
| darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; | |
| *) lt_awk_arg="/^libraries:/" ;; | |
| esac | |
| case $host_os in | |
| mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; | |
| *) lt_sed_strip_eq="s,=/,/,g" ;; | |
| esac | |
| lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` | |
| case $lt_search_path_spec in | |
| *\;*) | |
| # if the path contains ";" then we assume it to be the separator | |
| # otherwise default to the standard path separator (i.e. ":") - it is | |
| # assumed that no part of a normal pathname contains ";" but that should | |
| # okay in the real world where ";" in dirpaths is itself problematic. | |
| lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` | |
| ;; | |
| *) | |
| lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` | |
| ;; | |
| esac | |
| # Ok, now we have the path, separated by spaces, we can step through it | |
| # and add multilib dir if necessary. | |
| lt_tmp_lt_search_path_spec= | |
| lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` | |
| for lt_sys_path in $lt_search_path_spec; do | |
| if test -d "$lt_sys_path/$lt_multi_os_dir"; then | |
| lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" | |
| else | |
| test -d "$lt_sys_path" && \ | |
| lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" | |
| fi | |
| done | |
| lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' | |
| BEGIN {RS=" "; FS="/|\n";} { | |
| lt_foo=""; | |
| lt_count=0; | |
| for (lt_i = NF; lt_i > 0; lt_i--) { | |
| if ($lt_i != "" && $lt_i != ".") { | |
| if ($lt_i == "..") { | |
| lt_count++; | |
| } else { | |
| if (lt_count == 0) { | |
| lt_foo="/" $lt_i lt_foo; | |
| } else { | |
| lt_count--; | |
| } | |
| } | |
| } | |
| } | |
| if (lt_foo != "") { lt_freq[lt_foo]++; } | |
| if (lt_freq[lt_foo] == 1) { print lt_foo; } | |
| }'` | |
| # AWK program above erroneously prepends '/' to C:/dos/paths | |
| # for these hosts. | |
| case $host_os in | |
| mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ | |
| $SED 's,/\([A-Za-z]:\),\1,g'` ;; | |
| esac | |
| sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` | |
| else | |
| sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" | |
| fi | |
| library_names_spec= | |
| libname_spec='lib$name' | |
| soname_spec= | |
| shrext_cmds=".so" | |
| postinstall_cmds= | |
| postuninstall_cmds= | |
| finish_cmds= | |
| finish_eval= | |
| shlibpath_var= | |
| shlibpath_overrides_runpath=unknown | |
| version_type=none | |
| dynamic_linker="$host_os ld.so" | |
| sys_lib_dlsearch_path_spec="/lib /usr/lib" | |
| need_lib_prefix=unknown | |
| hardcode_into_libs=no | |
| # when you set need_version to no, make sure it does not cause -set_version | |
| # flags to be left without arguments | |
| need_version=unknown | |
| case $host_os in | |
| aix3*) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' | |
| shlibpath_var=LIBPATH | |
| # AIX 3 has no versioning support, so we append a major version to the name. | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| ;; | |
| aix[4-9]*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| hardcode_into_libs=yes | |
| if test "$host_cpu" = ia64; then | |
| # AIX 5 supports IA64 | |
| library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| else | |
| # With GCC up to 2.95.x, collect2 would create an import file | |
| # for dependence libraries. The import file would start with | |
| # the line `#! .'. This would cause the generated library to | |
| # depend on `.', always an invalid library. This was fixed in | |
| # development snapshots of GCC prior to 3.0. | |
| case $host_os in | |
| aix4 | aix4.[01] | aix4.[01].*) | |
| if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' | |
| echo ' yes ' | |
| echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then | |
| : | |
| else | |
| can_build_shared=no | |
| fi | |
| ;; | |
| esac | |
| # AIX (on Power*) has no versioning support, so currently we can not hardcode correct | |
| # soname into executable. Probably we can add versioning support to | |
| # collect2, so additional links can be useful in future. | |
| if test "$aix_use_runtimelinking" = yes; then | |
| # If using run time linking (on AIX 4.2 or later) use lib<name>.so | |
| # instead of lib<name>.a to let people know that these are not | |
| # typical AIX shared libraries. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| else | |
| # We preserve .a as extension for shared libraries through AIX4.2 | |
| # and later when we are not doing run time linking. | |
| library_names_spec='${libname}${release}.a $libname.a' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| fi | |
| shlibpath_var=LIBPATH | |
| fi | |
| ;; | |
| amigaos*) | |
| case $host_cpu in | |
| powerpc) | |
| # Since July 2007 AmigaOS4 officially supports .so libraries. | |
| # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| ;; | |
| m68k) | |
| library_names_spec='$libname.ixlibrary $libname.a' | |
| # Create ${libname}_ixlibrary.a entries in /sys/libs. | |
| finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' | |
| ;; | |
| esac | |
| ;; | |
| beos*) | |
| library_names_spec='${libname}${shared_ext}' | |
| dynamic_linker="$host_os ld.so" | |
| shlibpath_var=LIBRARY_PATH | |
| ;; | |
| bsdi[45]*) | |
| version_type=linux | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | |
| sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | |
| # the default ld.so.conf also contains /usr/contrib/lib and | |
| # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | |
| # libtool to hard-code these into programs | |
| ;; | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| version_type=windows | |
| shrext_cmds=".dll" | |
| need_version=no | |
| need_lib_prefix=no | |
| case $GCC,$host_os in | |
| yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) | |
| library_names_spec='$libname.dll.a' | |
| # DLL is installed to $(libdir)/../bin by postinstall_cmds | |
| postinstall_cmds='base_file=`basename \${file}`~ | |
| dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ | |
| dldir=$destdir/`dirname \$dlpath`~ | |
| test -d \$dldir || mkdir -p \$dldir~ | |
| $install_prog $dir/$dlname \$dldir/$dlname~ | |
| chmod a+x \$dldir/$dlname~ | |
| if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then | |
| eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; | |
| fi' | |
| postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ | |
| dlpath=$dir/\$dldll~ | |
| $RM \$dlpath' | |
| shlibpath_overrides_runpath=yes | |
| case $host_os in | |
| cygwin*) | |
| # Cygwin DLLs use 'cyg' prefix rather than 'lib' | |
| soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' | |
| sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" | |
| ;; | |
| mingw* | cegcc*) | |
| # MinGW DLLs use traditional 'lib' prefix | |
| soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' | |
| ;; | |
| pw32*) | |
| # pw32 DLLs use 'pw' prefix rather than 'lib' | |
| library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' | |
| ;; | |
| esac | |
| ;; | |
| *) | |
| library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' | |
| ;; | |
| esac | |
| dynamic_linker='Win32 ld.exe' | |
| # FIXME: first we should search . and the directory the executable is in | |
| shlibpath_var=PATH | |
| ;; | |
| darwin* | rhapsody*) | |
| dynamic_linker="$host_os dyld" | |
| version_type=darwin | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' | |
| soname_spec='${libname}${release}${major}$shared_ext' | |
| shlibpath_overrides_runpath=yes | |
| shlibpath_var=DYLD_LIBRARY_PATH | |
| shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' | |
| sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" | |
| sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' | |
| ;; | |
| dgux*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| ;; | |
| freebsd* | dragonfly*) | |
| # DragonFly does not have aout. When/if they implement a new | |
| # versioning mechanism, adjust this. | |
| if test -x /usr/bin/objformat; then | |
| objformat=`/usr/bin/objformat` | |
| else | |
| case $host_os in | |
| freebsd[23].*) objformat=aout ;; | |
| *) objformat=elf ;; | |
| esac | |
| fi | |
| version_type=freebsd-$objformat | |
| case $version_type in | |
| freebsd-elf*) | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' | |
| need_version=no | |
| need_lib_prefix=no | |
| ;; | |
| freebsd-*) | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' | |
| need_version=yes | |
| ;; | |
| esac | |
| shlibpath_var=LD_LIBRARY_PATH | |
| case $host_os in | |
| freebsd2.*) | |
| shlibpath_overrides_runpath=yes | |
| ;; | |
| freebsd3.[01]* | freebsdelf3.[01]*) | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| ;; | |
| freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ | |
| freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| ;; | |
| *) # from 4.6 on, and DragonFly | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| ;; | |
| esac | |
| ;; | |
| haiku*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| dynamic_linker="$host_os runtime_loader" | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' | |
| hardcode_into_libs=yes | |
| ;; | |
| hpux9* | hpux10* | hpux11*) | |
| # Give a soname corresponding to the major version so that dld.sl refuses to | |
| # link against other versions. | |
| version_type=sunos | |
| need_lib_prefix=no | |
| need_version=no | |
| case $host_cpu in | |
| ia64*) | |
| shrext_cmds='.so' | |
| hardcode_into_libs=yes | |
| dynamic_linker="$host_os dld.so" | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| if test "X$HPUX_IA64_MODE" = X32; then | |
| sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" | |
| else | |
| sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" | |
| fi | |
| sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | |
| ;; | |
| hppa*64*) | |
| shrext_cmds='.sl' | |
| hardcode_into_libs=yes | |
| dynamic_linker="$host_os dld.sl" | |
| shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH | |
| shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" | |
| sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | |
| ;; | |
| *) | |
| shrext_cmds='.sl' | |
| dynamic_linker="$host_os dld.sl" | |
| shlibpath_var=SHLIB_PATH | |
| shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| ;; | |
| esac | |
| # HP-UX runs *really* slowly unless shared libraries are mode 555, ... | |
| postinstall_cmds='chmod 555 $lib' | |
| # or fails outright, so override atomically: | |
| install_override_mode=555 | |
| ;; | |
| interix[3-9]*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| ;; | |
| irix5* | irix6* | nonstopux*) | |
| case $host_os in | |
| nonstopux*) version_type=nonstopux ;; | |
| *) | |
| if test "$lt_cv_prog_gnu_ld" = yes; then | |
| version_type=linux | |
| else | |
| version_type=irix | |
| fi ;; | |
| esac | |
| need_lib_prefix=no | |
| need_version=no | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' | |
| case $host_os in | |
| irix5* | nonstopux*) | |
| libsuff= shlibsuff= | |
| ;; | |
| *) | |
| case $LD in # libtool.m4 will add one of these switches to LD | |
| *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") | |
| libsuff= shlibsuff= libmagic=32-bit;; | |
| *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") | |
| libsuff=32 shlibsuff=N32 libmagic=N32;; | |
| *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") | |
| libsuff=64 shlibsuff=64 libmagic=64-bit;; | |
| *) libsuff= shlibsuff= libmagic=never-match;; | |
| esac | |
| ;; | |
| esac | |
| shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | |
| shlibpath_overrides_runpath=no | |
| sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | |
| sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | |
| hardcode_into_libs=yes | |
| ;; | |
| # No shared lib support for Linux oldld, aout, or coff. | |
| linux*oldld* | linux*aout* | linux*coff*) | |
| dynamic_linker=no | |
| ;; | |
| # This must be Linux ELF. | |
| # uclinux* changes (here and below) have been submitted to the libtool | |
| # project, but have not yet been accepted: they are GCC-local changes | |
| # for the time being. (See | |
| # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) | |
| linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| # Some binutils ld are patched to set DT_RUNPATH | |
| if ${lt_cv_shlibpath_overrides_runpath+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_shlibpath_overrides_runpath=no | |
| save_LDFLAGS=$LDFLAGS | |
| save_libdir=$libdir | |
| eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ | |
| LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : | |
| lt_cv_shlibpath_overrides_runpath=yes | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LDFLAGS=$save_LDFLAGS | |
| libdir=$save_libdir | |
| fi | |
| shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath | |
| # This implies no fast_install, which is unacceptable. | |
| # Some rework will be needed to allow for fast_install | |
| # before this can be enabled. | |
| hardcode_into_libs=yes | |
| # Append ld.so.conf contents to the search path | |
| if test -f /etc/ld.so.conf; then | |
| lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` | |
| sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" | |
| fi | |
| # We used to test for /lib/ld.so.1 and disable shared libraries on | |
| # powerpc, because MkLinux only supported shared libraries with the | |
| # GNU dynamic linker. Since this was broken with cross compilers, | |
| # most powerpc-linux boxes support dynamic linking these days and | |
| # people can always --disable-shared, the test was removed, and we | |
| # assume the GNU/Linux dynamic linker is in use. | |
| dynamic_linker='GNU/Linux ld.so' | |
| ;; | |
| netbsd*) | |
| version_type=sunos | |
| need_lib_prefix=no | |
| need_version=no | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
| dynamic_linker='NetBSD (a.out) ld.so' | |
| else | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| dynamic_linker='NetBSD ld.elf_so' | |
| fi | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| ;; | |
| newsos6) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| ;; | |
| *nto* | *qnx*) | |
| version_type=qnx | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| dynamic_linker='ldqnx.so' | |
| ;; | |
| openbsd*) | |
| version_type=sunos | |
| sys_lib_dlsearch_path_spec="/usr/lib" | |
| need_lib_prefix=no | |
| # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. | |
| case $host_os in | |
| openbsd3.3 | openbsd3.3.*) need_version=yes ;; | |
| *) need_version=no ;; | |
| esac | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
| case $host_os in | |
| openbsd2.[89] | openbsd2.[89].*) | |
| shlibpath_overrides_runpath=no | |
| ;; | |
| *) | |
| shlibpath_overrides_runpath=yes | |
| ;; | |
| esac | |
| else | |
| shlibpath_overrides_runpath=yes | |
| fi | |
| ;; | |
| os2*) | |
| libname_spec='$name' | |
| shrext_cmds=".dll" | |
| need_lib_prefix=no | |
| library_names_spec='$libname${shared_ext} $libname.a' | |
| dynamic_linker='OS/2 ld.exe' | |
| shlibpath_var=LIBPATH | |
| ;; | |
| osf3* | osf4* | osf5*) | |
| version_type=osf | |
| need_lib_prefix=no | |
| need_version=no | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | |
| sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | |
| ;; | |
| rdos*) | |
| dynamic_linker=no | |
| ;; | |
| solaris*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| # ldd complains unless libraries are executable | |
| postinstall_cmds='chmod +x $lib' | |
| ;; | |
| sunos4*) | |
| version_type=sunos | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | |
| finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| if test "$with_gnu_ld" = yes; then | |
| need_lib_prefix=no | |
| fi | |
| need_version=yes | |
| ;; | |
| sysv4 | sysv4.3*) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| case $host_vendor in | |
| sni) | |
| shlibpath_overrides_runpath=no | |
| need_lib_prefix=no | |
| runpath_var=LD_RUN_PATH | |
| ;; | |
| siemens) | |
| need_lib_prefix=no | |
| ;; | |
| motorola) | |
| need_lib_prefix=no | |
| need_version=no | |
| shlibpath_overrides_runpath=no | |
| sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | |
| ;; | |
| esac | |
| ;; | |
| sysv4*MP*) | |
| if test -d /usr/nec ;then | |
| version_type=linux | |
| library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' | |
| soname_spec='$libname${shared_ext}.$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| fi | |
| ;; | |
| sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) | |
| version_type=freebsd-elf | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| if test "$with_gnu_ld" = yes; then | |
| sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' | |
| else | |
| sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' | |
| case $host_os in | |
| sco3.2v5*) | |
| sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" | |
| ;; | |
| esac | |
| fi | |
| sys_lib_dlsearch_path_spec='/usr/lib' | |
| ;; | |
| tpf*) | |
| # TPF is a cross-target only. Preferred cross-host = GNU/Linux. | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| ;; | |
| uts4*) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| ;; | |
| *) | |
| dynamic_linker=no | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 | |
| $as_echo "$dynamic_linker" >&6; } | |
| test "$dynamic_linker" = no && can_build_shared=no | |
| variables_saved_for_relink="PATH $shlibpath_var $runpath_var" | |
| if test "$GCC" = yes; then | |
| variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" | |
| fi | |
| if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then | |
| sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" | |
| fi | |
| if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then | |
| sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 | |
| $as_echo_n "checking how to hardcode library paths into programs... " >&6; } | |
| hardcode_action= | |
| if test -n "$hardcode_libdir_flag_spec" || | |
| test -n "$runpath_var" || | |
| test "X$hardcode_automatic" = "Xyes" ; then | |
| # We can hardcode non-existent directories. | |
| if test "$hardcode_direct" != no && | |
| # If the only mechanism to avoid hardcoding is shlibpath_var, we | |
| # have to relink, otherwise we might link with an installed library | |
| # when we should be linking with a yet-to-be-installed one | |
| ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && | |
| test "$hardcode_minus_L" != no; then | |
| # Linking always hardcodes the temporary library directory. | |
| hardcode_action=relink | |
| else | |
| # We can link without hardcoding, and we can hardcode nonexisting dirs. | |
| hardcode_action=immediate | |
| fi | |
| else | |
| # We cannot hardcode anything, or else we can only hardcode existing | |
| # directories. | |
| hardcode_action=unsupported | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 | |
| $as_echo "$hardcode_action" >&6; } | |
| if test "$hardcode_action" = relink || | |
| test "$inherit_rpath" = yes; then | |
| # Fast installation is not supported | |
| enable_fast_install=no | |
| elif test "$shlibpath_overrides_runpath" = yes || | |
| test "$enable_shared" = no; then | |
| # Fast installation is not necessary | |
| enable_fast_install=needless | |
| fi | |
| if test "x$enable_dlopen" != xyes; then | |
| enable_dlopen=unknown | |
| enable_dlopen_self=unknown | |
| enable_dlopen_self_static=unknown | |
| else | |
| lt_cv_dlopen=no | |
| lt_cv_dlopen_libs= | |
| case $host_os in | |
| beos*) | |
| lt_cv_dlopen="load_add_on" | |
| lt_cv_dlopen_libs= | |
| lt_cv_dlopen_self=yes | |
| ;; | |
| mingw* | pw32* | cegcc*) | |
| lt_cv_dlopen="LoadLibrary" | |
| lt_cv_dlopen_libs= | |
| ;; | |
| cygwin*) | |
| lt_cv_dlopen="dlopen" | |
| lt_cv_dlopen_libs= | |
| ;; | |
| darwin*) | |
| # if libdl is installed we need to link against it | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 | |
| $as_echo_n "checking for dlopen in -ldl... " >&6; } | |
| if ${ac_cv_lib_dl_dlopen+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_check_lib_save_LIBS=$LIBS | |
| LIBS="-ldl $LIBS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char dlopen (); | |
| int | |
| main () | |
| { | |
| return dlopen (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| ac_cv_lib_dl_dlopen=yes | |
| else | |
| ac_cv_lib_dl_dlopen=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LIBS=$ac_check_lib_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 | |
| $as_echo "$ac_cv_lib_dl_dlopen" >&6; } | |
| if test "x$ac_cv_lib_dl_dlopen" = xyes; then : | |
| lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" | |
| else | |
| lt_cv_dlopen="dyld" | |
| lt_cv_dlopen_libs= | |
| lt_cv_dlopen_self=yes | |
| fi | |
| ;; | |
| *) | |
| ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" | |
| if test "x$ac_cv_func_shl_load" = xyes; then : | |
| lt_cv_dlopen="shl_load" | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 | |
| $as_echo_n "checking for shl_load in -ldld... " >&6; } | |
| if ${ac_cv_lib_dld_shl_load+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_check_lib_save_LIBS=$LIBS | |
| LIBS="-ldld $LIBS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char shl_load (); | |
| int | |
| main () | |
| { | |
| return shl_load (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| ac_cv_lib_dld_shl_load=yes | |
| else | |
| ac_cv_lib_dld_shl_load=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LIBS=$ac_check_lib_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 | |
| $as_echo "$ac_cv_lib_dld_shl_load" >&6; } | |
| if test "x$ac_cv_lib_dld_shl_load" = xyes; then : | |
| lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" | |
| else | |
| ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" | |
| if test "x$ac_cv_func_dlopen" = xyes; then : | |
| lt_cv_dlopen="dlopen" | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 | |
| $as_echo_n "checking for dlopen in -ldl... " >&6; } | |
| if ${ac_cv_lib_dl_dlopen+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_check_lib_save_LIBS=$LIBS | |
| LIBS="-ldl $LIBS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char dlopen (); | |
| int | |
| main () | |
| { | |
| return dlopen (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| ac_cv_lib_dl_dlopen=yes | |
| else | |
| ac_cv_lib_dl_dlopen=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LIBS=$ac_check_lib_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 | |
| $as_echo "$ac_cv_lib_dl_dlopen" >&6; } | |
| if test "x$ac_cv_lib_dl_dlopen" = xyes; then : | |
| lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 | |
| $as_echo_n "checking for dlopen in -lsvld... " >&6; } | |
| if ${ac_cv_lib_svld_dlopen+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_check_lib_save_LIBS=$LIBS | |
| LIBS="-lsvld $LIBS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char dlopen (); | |
| int | |
| main () | |
| { | |
| return dlopen (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| ac_cv_lib_svld_dlopen=yes | |
| else | |
| ac_cv_lib_svld_dlopen=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LIBS=$ac_check_lib_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 | |
| $as_echo "$ac_cv_lib_svld_dlopen" >&6; } | |
| if test "x$ac_cv_lib_svld_dlopen" = xyes; then : | |
| lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 | |
| $as_echo_n "checking for dld_link in -ldld... " >&6; } | |
| if ${ac_cv_lib_dld_dld_link+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_check_lib_save_LIBS=$LIBS | |
| LIBS="-ldld $LIBS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char dld_link (); | |
| int | |
| main () | |
| { | |
| return dld_link (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_c_try_link "$LINENO"; then : | |
| ac_cv_lib_dld_dld_link=yes | |
| else | |
| ac_cv_lib_dld_dld_link=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LIBS=$ac_check_lib_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 | |
| $as_echo "$ac_cv_lib_dld_dld_link" >&6; } | |
| if test "x$ac_cv_lib_dld_dld_link" = xyes; then : | |
| lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" | |
| fi | |
| fi | |
| fi | |
| fi | |
| fi | |
| fi | |
| ;; | |
| esac | |
| if test "x$lt_cv_dlopen" != xno; then | |
| enable_dlopen=yes | |
| else | |
| enable_dlopen=no | |
| fi | |
| case $lt_cv_dlopen in | |
| dlopen) | |
| save_CPPFLAGS="$CPPFLAGS" | |
| test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" | |
| save_LDFLAGS="$LDFLAGS" | |
| wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" | |
| save_LIBS="$LIBS" | |
| LIBS="$lt_cv_dlopen_libs $LIBS" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 | |
| $as_echo_n "checking whether a program can dlopen itself... " >&6; } | |
| if ${lt_cv_dlopen_self+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "$cross_compiling" = yes; then : | |
| lt_cv_dlopen_self=cross | |
| else | |
| lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 | |
| lt_status=$lt_dlunknown | |
| cat > conftest.$ac_ext <<_LT_EOF | |
| #line 19676 "configure" | |
| #include "confdefs.h" | |
| #if HAVE_DLFCN_H | |
| #include <dlfcn.h> | |
| #endif | |
| #include <stdio.h> | |
| #ifdef RTLD_GLOBAL | |
| # define LT_DLGLOBAL RTLD_GLOBAL | |
| #else | |
| # ifdef DL_GLOBAL | |
| # define LT_DLGLOBAL DL_GLOBAL | |
| # else | |
| # define LT_DLGLOBAL 0 | |
| # endif | |
| #endif | |
| /* We may have to define LT_DLLAZY_OR_NOW in the command line if we | |
| find out it does not work in some platform. */ | |
| #ifndef LT_DLLAZY_OR_NOW | |
| # ifdef RTLD_LAZY | |
| # define LT_DLLAZY_OR_NOW RTLD_LAZY | |
| # else | |
| # ifdef DL_LAZY | |
| # define LT_DLLAZY_OR_NOW DL_LAZY | |
| # else | |
| # ifdef RTLD_NOW | |
| # define LT_DLLAZY_OR_NOW RTLD_NOW | |
| # else | |
| # ifdef DL_NOW | |
| # define LT_DLLAZY_OR_NOW DL_NOW | |
| # else | |
| # define LT_DLLAZY_OR_NOW 0 | |
| # endif | |
| # endif | |
| # endif | |
| # endif | |
| #endif | |
| /* When -fvisbility=hidden is used, assume the code has been annotated | |
| correspondingly for the symbols needed. */ | |
| #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) | |
| void fnord () __attribute__((visibility("default"))); | |
| #endif | |
| void fnord () { int i=42; } | |
| int main () | |
| { | |
| void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); | |
| int status = $lt_dlunknown; | |
| if (self) | |
| { | |
| if (dlsym (self,"fnord")) status = $lt_dlno_uscore; | |
| else | |
| { | |
| if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; | |
| else puts (dlerror ()); | |
| } | |
| /* dlclose (self); */ | |
| } | |
| else | |
| puts (dlerror ()); | |
| return status; | |
| } | |
| _LT_EOF | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
| (eval $ac_link) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then | |
| (./conftest; exit; ) >&5 2>/dev/null | |
| lt_status=$? | |
| case x$lt_status in | |
| x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; | |
| x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; | |
| x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; | |
| esac | |
| else : | |
| # compilation failed | |
| lt_cv_dlopen_self=no | |
| fi | |
| fi | |
| rm -fr conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 | |
| $as_echo "$lt_cv_dlopen_self" >&6; } | |
| if test "x$lt_cv_dlopen_self" = xyes; then | |
| wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 | |
| $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } | |
| if ${lt_cv_dlopen_self_static+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "$cross_compiling" = yes; then : | |
| lt_cv_dlopen_self_static=cross | |
| else | |
| lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 | |
| lt_status=$lt_dlunknown | |
| cat > conftest.$ac_ext <<_LT_EOF | |
| #line 19782 "configure" | |
| #include "confdefs.h" | |
| #if HAVE_DLFCN_H | |
| #include <dlfcn.h> | |
| #endif | |
| #include <stdio.h> | |
| #ifdef RTLD_GLOBAL | |
| # define LT_DLGLOBAL RTLD_GLOBAL | |
| #else | |
| # ifdef DL_GLOBAL | |
| # define LT_DLGLOBAL DL_GLOBAL | |
| # else | |
| # define LT_DLGLOBAL 0 | |
| # endif | |
| #endif | |
| /* We may have to define LT_DLLAZY_OR_NOW in the command line if we | |
| find out it does not work in some platform. */ | |
| #ifndef LT_DLLAZY_OR_NOW | |
| # ifdef RTLD_LAZY | |
| # define LT_DLLAZY_OR_NOW RTLD_LAZY | |
| # else | |
| # ifdef DL_LAZY | |
| # define LT_DLLAZY_OR_NOW DL_LAZY | |
| # else | |
| # ifdef RTLD_NOW | |
| # define LT_DLLAZY_OR_NOW RTLD_NOW | |
| # else | |
| # ifdef DL_NOW | |
| # define LT_DLLAZY_OR_NOW DL_NOW | |
| # else | |
| # define LT_DLLAZY_OR_NOW 0 | |
| # endif | |
| # endif | |
| # endif | |
| # endif | |
| #endif | |
| /* When -fvisbility=hidden is used, assume the code has been annotated | |
| correspondingly for the symbols needed. */ | |
| #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) | |
| void fnord () __attribute__((visibility("default"))); | |
| #endif | |
| void fnord () { int i=42; } | |
| int main () | |
| { | |
| void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); | |
| int status = $lt_dlunknown; | |
| if (self) | |
| { | |
| if (dlsym (self,"fnord")) status = $lt_dlno_uscore; | |
| else | |
| { | |
| if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; | |
| else puts (dlerror ()); | |
| } | |
| /* dlclose (self); */ | |
| } | |
| else | |
| puts (dlerror ()); | |
| return status; | |
| } | |
| _LT_EOF | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
| (eval $ac_link) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then | |
| (./conftest; exit; ) >&5 2>/dev/null | |
| lt_status=$? | |
| case x$lt_status in | |
| x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; | |
| x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; | |
| x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; | |
| esac | |
| else : | |
| # compilation failed | |
| lt_cv_dlopen_self_static=no | |
| fi | |
| fi | |
| rm -fr conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 | |
| $as_echo "$lt_cv_dlopen_self_static" >&6; } | |
| fi | |
| CPPFLAGS="$save_CPPFLAGS" | |
| LDFLAGS="$save_LDFLAGS" | |
| LIBS="$save_LIBS" | |
| ;; | |
| esac | |
| case $lt_cv_dlopen_self in | |
| yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; | |
| *) enable_dlopen_self=unknown ;; | |
| esac | |
| case $lt_cv_dlopen_self_static in | |
| yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; | |
| *) enable_dlopen_self_static=unknown ;; | |
| esac | |
| fi | |
| striplib= | |
| old_striplib= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 | |
| $as_echo_n "checking whether stripping libraries is possible... " >&6; } | |
| if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then | |
| test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" | |
| test -z "$striplib" && striplib="$STRIP --strip-unneeded" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| else | |
| # FIXME - insert some real tests, host_os isn't really good enough | |
| case $host_os in | |
| darwin*) | |
| if test -n "$STRIP" ; then | |
| striplib="$STRIP -x" | |
| old_striplib="$STRIP -S" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| ;; | |
| *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| ;; | |
| esac | |
| fi | |
| # Report which library types will actually be built | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 | |
| $as_echo_n "checking if libtool supports shared libraries... " >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 | |
| $as_echo "$can_build_shared" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 | |
| $as_echo_n "checking whether to build shared libraries... " >&6; } | |
| test "$can_build_shared" = "no" && enable_shared=no | |
| # On AIX, shared libraries and static libraries use the same namespace, and | |
| # are all built from PIC. | |
| case $host_os in | |
| aix3*) | |
| test "$enable_shared" = yes && enable_static=no | |
| if test -n "$RANLIB"; then | |
| archive_cmds="$archive_cmds~\$RANLIB \$lib" | |
| postinstall_cmds='$RANLIB $lib' | |
| fi | |
| ;; | |
| aix[4-9]*) | |
| if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then | |
| test "$enable_shared" = yes && enable_static=no | |
| fi | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 | |
| $as_echo "$enable_shared" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 | |
| $as_echo_n "checking whether to build static libraries... " >&6; } | |
| # Make sure either enable_shared or enable_static is yes. | |
| test "$enable_shared" = yes || enable_static=yes | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 | |
| $as_echo "$enable_static" >&6; } | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| CC="$lt_save_CC" | |
| if test -n "$CXX" && ( test "X$CXX" != "Xno" && | |
| ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || | |
| (test "X$CXX" != "Xg++"))) ; then | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 | |
| $as_echo_n "checking how to run the C++ preprocessor... " >&6; } | |
| if test -z "$CXXCPP"; then | |
| if ${ac_cv_prog_CXXCPP+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # Double quotes because CXXCPP needs to be expanded | |
| for CXXCPP in "$CXX -E" "/lib/cpp" | |
| do | |
| ac_preproc_ok=false | |
| for ac_cxx_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| break | |
| fi | |
| done | |
| ac_cv_prog_CXXCPP=$CXXCPP | |
| fi | |
| CXXCPP=$ac_cv_prog_CXXCPP | |
| else | |
| ac_cv_prog_CXXCPP=$CXXCPP | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 | |
| $as_echo "$CXXCPP" >&6; } | |
| ac_preproc_ok=false | |
| for ac_cxx_preproc_warn_flag in '' yes | |
| do | |
| # Use a header file that comes with gcc, so configuring glibc | |
| # with a fresh cross-compiler works. | |
| # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
| # <limits.h> exists even on freestanding compilers. | |
| # On the NeXT, cc -E runs the code through the compiler's parser, | |
| # not just through cpp. "Syntax error" is here to catch this case. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifdef __STDC__ | |
| # include <limits.h> | |
| #else | |
| # include <assert.h> | |
| #endif | |
| Syntax error | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| # Broken: fails on valid input. | |
| continue | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| # OK, works on sane cases. Now check whether nonexistent headers | |
| # can be detected and how. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <ac_nonexistent.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| # Broken: success on invalid input. | |
| continue | |
| else | |
| # Passes both tests. | |
| ac_preproc_ok=: | |
| break | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext | |
| done | |
| # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
| rm -f conftest.i conftest.err conftest.$ac_ext | |
| if $ac_preproc_ok; then : | |
| else | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| else | |
| _lt_caught_CXX_error=yes | |
| fi | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| archive_cmds_need_lc_CXX=no | |
| allow_undefined_flag_CXX= | |
| always_export_symbols_CXX=no | |
| archive_expsym_cmds_CXX= | |
| compiler_needs_object_CXX=no | |
| export_dynamic_flag_spec_CXX= | |
| hardcode_direct_CXX=no | |
| hardcode_direct_absolute_CXX=no | |
| hardcode_libdir_flag_spec_CXX= | |
| hardcode_libdir_flag_spec_ld_CXX= | |
| hardcode_libdir_separator_CXX= | |
| hardcode_minus_L_CXX=no | |
| hardcode_shlibpath_var_CXX=unsupported | |
| hardcode_automatic_CXX=no | |
| inherit_rpath_CXX=no | |
| module_cmds_CXX= | |
| module_expsym_cmds_CXX= | |
| link_all_deplibs_CXX=unknown | |
| old_archive_cmds_CXX=$old_archive_cmds | |
| reload_flag_CXX=$reload_flag | |
| reload_cmds_CXX=$reload_cmds | |
| no_undefined_flag_CXX= | |
| whole_archive_flag_spec_CXX= | |
| enable_shared_with_static_runtimes_CXX=no | |
| # Source file extension for C++ test sources. | |
| ac_ext=cpp | |
| # Object file extension for compiled C++ test sources. | |
| objext=o | |
| objext_CXX=$objext | |
| # No sense in running all these tests if we already determined that | |
| # the CXX compiler isn't working. Some variables (like enable_shared) | |
| # are currently assumed to apply to all compilers on this platform, | |
| # and will be corrupted by setting them based on a non-working compiler. | |
| if test "$_lt_caught_CXX_error" != yes; then | |
| # Code to be used in simple compile tests | |
| lt_simple_compile_test_code="int some_variable = 0;" | |
| # Code to be used in simple link tests | |
| lt_simple_link_test_code='int main(int, char *[]) { return(0); }' | |
| # ltmain only uses $CC for tagged configurations so make sure $CC is set. | |
| # If no C compiler was specified, use CC. | |
| LTCC=${LTCC-"$CC"} | |
| # If no C compiler flags were specified, use CFLAGS. | |
| LTCFLAGS=${LTCFLAGS-"$CFLAGS"} | |
| # Allow CC to be a program name with arguments. | |
| compiler=$CC | |
| # save warnings/boilerplate of simple test code | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_compile_test_code" >conftest.$ac_ext | |
| eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err | |
| _lt_compiler_boilerplate=`cat conftest.err` | |
| $RM conftest* | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_link_test_code" >conftest.$ac_ext | |
| eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err | |
| _lt_linker_boilerplate=`cat conftest.err` | |
| $RM -r conftest* | |
| # Allow CC to be a program name with arguments. | |
| lt_save_CC=$CC | |
| lt_save_LD=$LD | |
| lt_save_GCC=$GCC | |
| GCC=$GXX | |
| lt_save_with_gnu_ld=$with_gnu_ld | |
| lt_save_path_LD=$lt_cv_path_LD | |
| if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then | |
| lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx | |
| else | |
| $as_unset lt_cv_prog_gnu_ld | |
| fi | |
| if test -n "${lt_cv_path_LDCXX+set}"; then | |
| lt_cv_path_LD=$lt_cv_path_LDCXX | |
| else | |
| $as_unset lt_cv_path_LD | |
| fi | |
| test -z "${LDCXX+set}" || LD=$LDCXX | |
| CC=${CXX-"c++"} | |
| compiler=$CC | |
| compiler_CXX=$CC | |
| for cc_temp in $compiler""; do | |
| case $cc_temp in | |
| compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; | |
| distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; | |
| \-*) ;; | |
| *) break;; | |
| esac | |
| done | |
| cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` | |
| if test -n "$compiler"; then | |
| # We don't want -fno-exception when compiling C++ code, so set the | |
| # no_builtin_flag separately | |
| if test "$GXX" = yes; then | |
| lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' | |
| else | |
| lt_prog_compiler_no_builtin_flag_CXX= | |
| fi | |
| if test "$GXX" = yes; then | |
| # Set up default GNU C++ configuration | |
| # Check whether --with-gnu-ld was given. | |
| if test "${with_gnu_ld+set}" = set; then : | |
| withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes | |
| else | |
| with_gnu_ld=no | |
| fi | |
| ac_prog=ld | |
| if test "$GCC" = yes; then | |
| # Check if gcc -print-prog-name=ld gives a path. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 | |
| $as_echo_n "checking for ld used by $CC... " >&6; } | |
| case $host in | |
| *-*-mingw*) | |
| # gcc leaves a trailing carriage return which upsets mingw | |
| ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
| *) | |
| ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
| esac | |
| case $ac_prog in | |
| # Accept absolute paths. | |
| [\\/]* | ?:[\\/]*) | |
| re_direlt='/[^/][^/]*/\.\./' | |
| # Canonicalize the pathname of ld | |
| ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` | |
| while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do | |
| ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` | |
| done | |
| test -z "$LD" && LD="$ac_prog" | |
| ;; | |
| "") | |
| # If it fails, then pretend we aren't using GCC. | |
| ac_prog=ld | |
| ;; | |
| *) | |
| # If it is relative, then search for the first ld in PATH. | |
| with_gnu_ld=unknown | |
| ;; | |
| esac | |
| elif test "$with_gnu_ld" = yes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 | |
| $as_echo_n "checking for GNU ld... " >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 | |
| $as_echo_n "checking for non-GNU ld... " >&6; } | |
| fi | |
| if ${lt_cv_path_LD+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test -z "$LD"; then | |
| lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | |
| for ac_dir in $PATH; do | |
| IFS="$lt_save_ifs" | |
| test -z "$ac_dir" && ac_dir=. | |
| if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
| lt_cv_path_LD="$ac_dir/$ac_prog" | |
| # Check to see if the program is GNU ld. I'd rather use --version, | |
| # but apparently some variants of GNU ld only accept -v. | |
| # Break only if it was the GNU/non-GNU ld that we prefer. | |
| case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in | |
| *GNU* | *'with BFD'*) | |
| test "$with_gnu_ld" != no && break | |
| ;; | |
| *) | |
| test "$with_gnu_ld" != yes && break | |
| ;; | |
| esac | |
| fi | |
| done | |
| IFS="$lt_save_ifs" | |
| else | |
| lt_cv_path_LD="$LD" # Let the user override the test with a path. | |
| fi | |
| fi | |
| LD="$lt_cv_path_LD" | |
| if test -n "$LD"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
| $as_echo "$LD" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 | |
| $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } | |
| if ${lt_cv_prog_gnu_ld+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| # I'd rather use --version here, but apparently some GNU lds only accept -v. | |
| case `$LD -v 2>&1 </dev/null` in | |
| *GNU* | *'with BFD'*) | |
| lt_cv_prog_gnu_ld=yes | |
| ;; | |
| *) | |
| lt_cv_prog_gnu_ld=no | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 | |
| $as_echo "$lt_cv_prog_gnu_ld" >&6; } | |
| with_gnu_ld=$lt_cv_prog_gnu_ld | |
| # Check if GNU C++ uses GNU ld as the underlying linker, since the | |
| # archiving commands below assume that GNU ld is being used. | |
| if test "$with_gnu_ld" = yes; then | |
| archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}--export-dynamic' | |
| # If archive_cmds runs LD, not CC, wlarc should be empty | |
| # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to | |
| # investigate it a little bit more. (MM) | |
| wlarc='${wl}' | |
| # ancient GNU ld didn't support --whole-archive et. al. | |
| if eval "`$CC -print-prog-name=ld` --help 2>&1" | | |
| $GREP 'no-whole-archive' > /dev/null; then | |
| whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
| else | |
| whole_archive_flag_spec_CXX= | |
| fi | |
| else | |
| with_gnu_ld=no | |
| wlarc= | |
| # A generic and very simple default shared library creation | |
| # command for GNU C++ for the case where it uses the native | |
| # linker, instead of GNU ld. If possible, this setting should | |
| # overridden to take advantage of the native linker features on | |
| # the platform it is being used on. | |
| archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' | |
| fi | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' | |
| else | |
| GXX=no | |
| with_gnu_ld=no | |
| wlarc= | |
| fi | |
| # PORTME: fill in a description of your system's C++ link characteristics | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 | |
| $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } | |
| ld_shlibs_CXX=yes | |
| case $host_os in | |
| aix3*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| aix[4-9]*) | |
| if test "$host_cpu" = ia64; then | |
| # On IA64, the linker does run time linking by default, so we don't | |
| # have to do anything special. | |
| aix_use_runtimelinking=no | |
| exp_sym_flag='-Bexport' | |
| no_entry_flag="" | |
| else | |
| aix_use_runtimelinking=no | |
| # Test if we are trying to use run time linking or normal | |
| # AIX style linking. If -brtl is somewhere in LDFLAGS, we | |
| # need to do runtime linking. | |
| case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) | |
| for ld_flag in $LDFLAGS; do | |
| case $ld_flag in | |
| *-brtl*) | |
| aix_use_runtimelinking=yes | |
| break | |
| ;; | |
| esac | |
| done | |
| ;; | |
| esac | |
| exp_sym_flag='-bexport' | |
| no_entry_flag='-bnoentry' | |
| fi | |
| # When large executables or shared objects are built, AIX ld can | |
| # have problems creating the table of contents. If linking a library | |
| # or program results in "error TOC overflow" add -mminimal-toc to | |
| # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not | |
| # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. | |
| archive_cmds_CXX='' | |
| hardcode_direct_CXX=yes | |
| hardcode_direct_absolute_CXX=yes | |
| hardcode_libdir_separator_CXX=':' | |
| link_all_deplibs_CXX=yes | |
| file_list_spec_CXX='${wl}-f,' | |
| if test "$GXX" = yes; then | |
| case $host_os in aix4.[012]|aix4.[012].*) | |
| # We only want to do this on AIX 4.2 and lower, the check | |
| # below for broken collect2 doesn't work under 4.3+ | |
| collect2name=`${CC} -print-prog-name=collect2` | |
| if test -f "$collect2name" && | |
| strings "$collect2name" | $GREP resolve_lib_name >/dev/null | |
| then | |
| # We have reworked collect2 | |
| : | |
| else | |
| # We have old collect2 | |
| hardcode_direct_CXX=unsupported | |
| # It fails to find uninstalled libraries when the uninstalled | |
| # path is not listed in the libpath. Setting hardcode_minus_L | |
| # to unsupported forces relinking | |
| hardcode_minus_L_CXX=yes | |
| hardcode_libdir_flag_spec_CXX='-L$libdir' | |
| hardcode_libdir_separator_CXX= | |
| fi | |
| esac | |
| shared_flag='-shared' | |
| if test "$aix_use_runtimelinking" = yes; then | |
| shared_flag="$shared_flag "'${wl}-G' | |
| fi | |
| else | |
| # not using gcc | |
| if test "$host_cpu" = ia64; then | |
| # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release | |
| # chokes on -Wl,-G. The following line is correct: | |
| shared_flag='-G' | |
| else | |
| if test "$aix_use_runtimelinking" = yes; then | |
| shared_flag='${wl}-G' | |
| else | |
| shared_flag='${wl}-bM:SRE' | |
| fi | |
| fi | |
| fi | |
| export_dynamic_flag_spec_CXX='${wl}-bexpall' | |
| # It seems that -bexpall does not export symbols beginning with | |
| # underscore (_), so it is better to generate a list of symbols to | |
| # export. | |
| always_export_symbols_CXX=yes | |
| if test "$aix_use_runtimelinking" = yes; then | |
| # Warning - without using the other runtime loading flags (-brtl), | |
| # -berok will link without error, but may produce a broken library. | |
| allow_undefined_flag_CXX='-berok' | |
| # Determine the default libpath from the value encoded in an empty | |
| # executable. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| lt_aix_libpath_sed=' | |
| /Import File Strings/,/^$/ { | |
| /^0/ { | |
| s/^0 *\(.*\)$/\1/ | |
| p | |
| } | |
| }' | |
| aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| # Check for a 64-bit object if we didn't find anything. | |
| if test -z "$aix_libpath"; then | |
| aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi | |
| hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" | |
| archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" | |
| else | |
| if test "$host_cpu" = ia64; then | |
| hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' | |
| allow_undefined_flag_CXX="-z nodefs" | |
| archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" | |
| else | |
| # Determine the default libpath from the value encoded in an | |
| # empty executable. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| lt_aix_libpath_sed=' | |
| /Import File Strings/,/^$/ { | |
| /^0/ { | |
| s/^0 *\(.*\)$/\1/ | |
| p | |
| } | |
| }' | |
| aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| # Check for a 64-bit object if we didn't find anything. | |
| if test -z "$aix_libpath"; then | |
| aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi | |
| hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" | |
| # Warning - without using the other run time loading flags, | |
| # -berok will link without error, but may produce a broken library. | |
| no_undefined_flag_CXX=' ${wl}-bernotok' | |
| allow_undefined_flag_CXX=' ${wl}-berok' | |
| if test "$with_gnu_ld" = yes; then | |
| # We only use this code for GNU lds that support --whole-archive. | |
| whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' | |
| else | |
| # Exported symbols can be pulled into shared objects from archives | |
| whole_archive_flag_spec_CXX='$convenience' | |
| fi | |
| archive_cmds_need_lc_CXX=yes | |
| # This is similar to how AIX traditionally builds its shared | |
| # libraries. | |
| archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' | |
| fi | |
| fi | |
| ;; | |
| beos*) | |
| if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then | |
| allow_undefined_flag_CXX=unsupported | |
| # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
| # support --undefined. This deserves some investigation. FIXME | |
| archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| else | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| chorus*) | |
| case $cc_basename in | |
| *) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| esac | |
| ;; | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, | |
| # as there is no search path for DLLs. | |
| hardcode_libdir_flag_spec_CXX='-L$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' | |
| allow_undefined_flag_CXX=unsupported | |
| always_export_symbols_CXX=no | |
| enable_shared_with_static_runtimes_CXX=yes | |
| if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then | |
| archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' | |
| # If the export-symbols file already is a .def file (1st line | |
| # is EXPORTS), use it as is; otherwise, prepend... | |
| archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then | |
| cp $export_symbols $output_objdir/$soname.def; | |
| else | |
| echo EXPORTS > $output_objdir/$soname.def; | |
| cat $export_symbols >> $output_objdir/$soname.def; | |
| fi~ | |
| $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' | |
| else | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| darwin* | rhapsody*) | |
| archive_cmds_need_lc_CXX=no | |
| hardcode_direct_CXX=no | |
| hardcode_automatic_CXX=yes | |
| hardcode_shlibpath_var_CXX=unsupported | |
| if test "$lt_cv_ld_force_load" = "yes"; then | |
| whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' | |
| else | |
| whole_archive_flag_spec_CXX='' | |
| fi | |
| link_all_deplibs_CXX=yes | |
| allow_undefined_flag_CXX="$_lt_dar_allow_undefined" | |
| case $cc_basename in | |
| ifort*) _lt_dar_can_shared=yes ;; | |
| *) _lt_dar_can_shared=$GCC ;; | |
| esac | |
| if test "$_lt_dar_can_shared" = "yes"; then | |
| output_verbose_link_cmd=func_echo_all | |
| archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" | |
| module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" | |
| archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" | |
| module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" | |
| if test "$lt_cv_apple_cc_single_mod" != "yes"; then | |
| archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" | |
| archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" | |
| fi | |
| else | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| dgux*) | |
| case $cc_basename in | |
| ec++*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| ghcx*) | |
| # Green Hills C++ Compiler | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| *) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| esac | |
| ;; | |
| freebsd2.*) | |
| # C++ shared libraries reported to be fairly broken before | |
| # switch to ELF | |
| ld_shlibs_CXX=no | |
| ;; | |
| freebsd-elf*) | |
| archive_cmds_need_lc_CXX=no | |
| ;; | |
| freebsd* | dragonfly*) | |
| # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF | |
| # conventions | |
| ld_shlibs_CXX=yes | |
| ;; | |
| gnu*) | |
| ;; | |
| haiku*) | |
| archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| link_all_deplibs_CXX=yes | |
| ;; | |
| hpux9*) | |
| hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' | |
| hardcode_libdir_separator_CXX=: | |
| export_dynamic_flag_spec_CXX='${wl}-E' | |
| hardcode_direct_CXX=yes | |
| hardcode_minus_L_CXX=yes # Not in the search PATH, | |
| # but as the default | |
| # location of the library. | |
| case $cc_basename in | |
| CC*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| aCC*) | |
| archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| # | |
| # There doesn't appear to be a way to prevent this compiler from | |
| # explicitly linking system object files so we need to strip them | |
| # from the output so that they don't get included in the library | |
| # dependencies. | |
| output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' | |
| ;; | |
| *) | |
| if test "$GXX" = yes; then | |
| archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' | |
| else | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| hpux10*|hpux11*) | |
| if test $with_gnu_ld = no; then | |
| hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' | |
| hardcode_libdir_separator_CXX=: | |
| case $host_cpu in | |
| hppa*64*|ia64*) | |
| ;; | |
| *) | |
| export_dynamic_flag_spec_CXX='${wl}-E' | |
| ;; | |
| esac | |
| fi | |
| case $host_cpu in | |
| hppa*64*|ia64*) | |
| hardcode_direct_CXX=no | |
| hardcode_shlibpath_var_CXX=no | |
| ;; | |
| *) | |
| hardcode_direct_CXX=yes | |
| hardcode_direct_absolute_CXX=yes | |
| hardcode_minus_L_CXX=yes # Not in the search PATH, | |
| # but as the default | |
| # location of the library. | |
| ;; | |
| esac | |
| case $cc_basename in | |
| CC*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| aCC*) | |
| case $host_cpu in | |
| hppa*64*) | |
| archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| ;; | |
| ia64*) | |
| archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| ;; | |
| *) | |
| archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| ;; | |
| esac | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| # | |
| # There doesn't appear to be a way to prevent this compiler from | |
| # explicitly linking system object files so we need to strip them | |
| # from the output so that they don't get included in the library | |
| # dependencies. | |
| output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' | |
| ;; | |
| *) | |
| if test "$GXX" = yes; then | |
| if test $with_gnu_ld = no; then | |
| case $host_cpu in | |
| hppa*64*) | |
| archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| ;; | |
| ia64*) | |
| archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| ;; | |
| *) | |
| archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| ;; | |
| esac | |
| fi | |
| else | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| interix[3-9]*) | |
| hardcode_direct_CXX=no | |
| hardcode_shlibpath_var_CXX=no | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}-E' | |
| # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. | |
| # Instead, shared libraries are loaded at an image base (0x10000000 by | |
| # default) and relocated if they conflict, which is a slow very memory | |
| # consuming and fragmenting process. To avoid this, we pick a random, | |
| # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link | |
| # time. Moving up from 0x10000000 also allows more sbrk(2) space. | |
| archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' | |
| archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' | |
| ;; | |
| irix5* | irix6*) | |
| case $cc_basename in | |
| CC*) | |
| # SGI C++ | |
| archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' | |
| # Archives containing C++ object files must be created using | |
| # "CC -ar", where "CC" is the IRIX C++ compiler. This is | |
| # necessary to make sure instantiated templates are included | |
| # in the archive. | |
| old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' | |
| ;; | |
| *) | |
| if test "$GXX" = yes; then | |
| if test "$with_gnu_ld" = no; then | |
| archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
| else | |
| archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' | |
| fi | |
| fi | |
| link_all_deplibs_CXX=yes | |
| ;; | |
| esac | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' | |
| hardcode_libdir_separator_CXX=: | |
| inherit_rpath_CXX=yes | |
| ;; | |
| linux* | k*bsd*-gnu | kopensolaris*-gnu) | |
| case $cc_basename in | |
| KCC*) | |
| # Kuck and Associates, Inc. (KAI) C++ Compiler | |
| # KCC will only create a shared library if the output file | |
| # ends with ".so" (or ".sl" for HP-UX), so rename the library | |
| # to its proper name (with version) after linking. | |
| archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' | |
| archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| # | |
| # There doesn't appear to be a way to prevent this compiler from | |
| # explicitly linking system object files so we need to strip them | |
| # from the output so that they don't get included in the library | |
| # dependencies. | |
| output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}--export-dynamic' | |
| # Archives containing C++ object files must be created using | |
| # "CC -Bstatic", where "CC" is the KAI C++ compiler. | |
| old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' | |
| ;; | |
| icpc* | ecpc* ) | |
| # Intel C++ | |
| with_gnu_ld=yes | |
| # version 8.0 and above of icpc choke on multiply defined symbols | |
| # if we add $predep_objects and $postdep_objects, however 7.1 and | |
| # earlier do not add the objects themselves. | |
| case `$CC -V 2>&1` in | |
| *"Version 7."*) | |
| archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| ;; | |
| *) # Version 8.0 or newer | |
| tmp_idyn= | |
| case $host_cpu in | |
| ia64*) tmp_idyn=' -i_dynamic';; | |
| esac | |
| archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
| ;; | |
| esac | |
| archive_cmds_need_lc_CXX=no | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}--export-dynamic' | |
| whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' | |
| ;; | |
| pgCC* | pgcpp*) | |
| # Portland Group C++ compiler | |
| case `$CC -V` in | |
| *pgCC\ [1-5].* | *pgcpp\ [1-5].*) | |
| prelink_cmds_CXX='tpldir=Template.dir~ | |
| rm -rf $tpldir~ | |
| $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ | |
| compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' | |
| old_archive_cmds_CXX='tpldir=Template.dir~ | |
| rm -rf $tpldir~ | |
| $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ | |
| $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ | |
| $RANLIB $oldlib' | |
| archive_cmds_CXX='tpldir=Template.dir~ | |
| rm -rf $tpldir~ | |
| $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ | |
| $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' | |
| archive_expsym_cmds_CXX='tpldir=Template.dir~ | |
| rm -rf $tpldir~ | |
| $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ | |
| $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' | |
| ;; | |
| *) # Version 6 and above use weak symbols | |
| archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' | |
| archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' | |
| ;; | |
| esac | |
| hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}--export-dynamic' | |
| whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' | |
| ;; | |
| cxx*) | |
| # Compaq C++ | |
| archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' | |
| runpath_var=LD_RUN_PATH | |
| hardcode_libdir_flag_spec_CXX='-rpath $libdir' | |
| hardcode_libdir_separator_CXX=: | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| # | |
| # There doesn't appear to be a way to prevent this compiler from | |
| # explicitly linking system object files so we need to strip them | |
| # from the output so that they don't get included in the library | |
| # dependencies. | |
| output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' | |
| ;; | |
| xl* | mpixl* | bgxl*) | |
| # IBM XL 8.0 on PPC, with GNU ld | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' | |
| export_dynamic_flag_spec_CXX='${wl}--export-dynamic' | |
| archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | |
| if test "x$supports_anon_versioning" = xyes; then | |
| archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~ | |
| cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ | |
| echo "local: *; };" >> $output_objdir/$libname.ver~ | |
| $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' | |
| fi | |
| ;; | |
| *) | |
| case `$CC -V 2>&1 | sed 5q` in | |
| *Sun\ C*) | |
| # Sun C++ 5.9 | |
| no_undefined_flag_CXX=' -zdefs' | |
| archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' | |
| hardcode_libdir_flag_spec_CXX='-R$libdir' | |
| whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' | |
| compiler_needs_object_CXX=yes | |
| # Not sure whether something based on | |
| # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | |
| # would be better. | |
| output_verbose_link_cmd='func_echo_all' | |
| # Archives containing C++ object files must be created using | |
| # "CC -xar", where "CC" is the Sun C++ compiler. This is | |
| # necessary to make sure instantiated templates are included | |
| # in the archive. | |
| old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| ;; | |
| lynxos*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| m88k*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| mvs*) | |
| case $cc_basename in | |
| cxx*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| *) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| esac | |
| ;; | |
| netbsd*) | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then | |
| archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' | |
| wlarc= | |
| hardcode_libdir_flag_spec_CXX='-R$libdir' | |
| hardcode_direct_CXX=yes | |
| hardcode_shlibpath_var_CXX=no | |
| fi | |
| # Workaround some broken pre-1.5 toolchains | |
| output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' | |
| ;; | |
| *nto* | *qnx*) | |
| ld_shlibs_CXX=yes | |
| ;; | |
| openbsd2*) | |
| # C++ shared libraries are fairly broken | |
| ld_shlibs_CXX=no | |
| ;; | |
| openbsd*) | |
| if test -f /usr/libexec/ld.so; then | |
| hardcode_direct_CXX=yes | |
| hardcode_shlibpath_var_CXX=no | |
| hardcode_direct_absolute_CXX=yes | |
| archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' | |
| if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
| archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' | |
| export_dynamic_flag_spec_CXX='${wl}-E' | |
| whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
| fi | |
| output_verbose_link_cmd=func_echo_all | |
| else | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| osf3* | osf4* | osf5*) | |
| case $cc_basename in | |
| KCC*) | |
| # Kuck and Associates, Inc. (KAI) C++ Compiler | |
| # KCC will only create a shared library if the output file | |
| # ends with ".so" (or ".sl" for HP-UX), so rename the library | |
| # to its proper name (with version) after linking. | |
| archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' | |
| hardcode_libdir_separator_CXX=: | |
| # Archives containing C++ object files must be created using | |
| # the KAI C++ compiler. | |
| case $host in | |
| osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; | |
| *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; | |
| esac | |
| ;; | |
| RCC*) | |
| # Rational C++ 2.4.1 | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| cxx*) | |
| case $host in | |
| osf3*) | |
| allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' | |
| archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' | |
| ;; | |
| *) | |
| allow_undefined_flag_CXX=' -expect_unresolved \*' | |
| archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' | |
| archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ | |
| echo "-hidden">> $lib.exp~ | |
| $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ | |
| $RM $lib.exp' | |
| hardcode_libdir_flag_spec_CXX='-rpath $libdir' | |
| ;; | |
| esac | |
| hardcode_libdir_separator_CXX=: | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| # | |
| # There doesn't appear to be a way to prevent this compiler from | |
| # explicitly linking system object files so we need to strip them | |
| # from the output so that they don't get included in the library | |
| # dependencies. | |
| output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' | |
| ;; | |
| *) | |
| if test "$GXX" = yes && test "$with_gnu_ld" = no; then | |
| allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' | |
| case $host in | |
| osf3*) | |
| archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
| ;; | |
| *) | |
| archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' | |
| ;; | |
| esac | |
| hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' | |
| hardcode_libdir_separator_CXX=: | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' | |
| else | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| psos*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| sunos4*) | |
| case $cc_basename in | |
| CC*) | |
| # Sun C++ 4.x | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| lcc*) | |
| # Lucid | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| *) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| esac | |
| ;; | |
| solaris*) | |
| case $cc_basename in | |
| CC*) | |
| # Sun C++ 4.2, 5.x and Centerline C++ | |
| archive_cmds_need_lc_CXX=yes | |
| no_undefined_flag_CXX=' -zdefs' | |
| archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' | |
| archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ | |
| $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' | |
| hardcode_libdir_flag_spec_CXX='-R$libdir' | |
| hardcode_shlibpath_var_CXX=no | |
| case $host_os in | |
| solaris2.[0-5] | solaris2.[0-5].*) ;; | |
| *) | |
| # The compiler driver will combine and reorder linker options, | |
| # but understands `-z linker_flag'. | |
| # Supported since Solaris 2.6 (maybe 2.5.1?) | |
| whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' | |
| ;; | |
| esac | |
| link_all_deplibs_CXX=yes | |
| output_verbose_link_cmd='func_echo_all' | |
| # Archives containing C++ object files must be created using | |
| # "CC -xar", where "CC" is the Sun C++ compiler. This is | |
| # necessary to make sure instantiated templates are included | |
| # in the archive. | |
| old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' | |
| ;; | |
| gcx*) | |
| # Green Hills C++ Compiler | |
| archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' | |
| # The C++ compiler must be used to create the archive. | |
| old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' | |
| ;; | |
| *) | |
| # GNU C++ compiler with Solaris linker | |
| if test "$GXX" = yes && test "$with_gnu_ld" = no; then | |
| no_undefined_flag_CXX=' ${wl}-z ${wl}defs' | |
| if $CC --version | $GREP -v '^2\.7' > /dev/null; then | |
| archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' | |
| archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ | |
| $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' | |
| else | |
| # g++ 2.7 appears to require `-G' NOT `-shared' on this | |
| # platform. | |
| archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' | |
| archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ | |
| $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' | |
| # Commands to make compiler produce verbose output that lists | |
| # what "hidden" libraries, object files and flags are used when | |
| # linking a shared library. | |
| output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' | |
| fi | |
| hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' | |
| case $host_os in | |
| solaris2.[0-5] | solaris2.[0-5].*) ;; | |
| *) | |
| whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) | |
| no_undefined_flag_CXX='${wl}-z,text' | |
| archive_cmds_need_lc_CXX=no | |
| hardcode_shlibpath_var_CXX=no | |
| runpath_var='LD_RUN_PATH' | |
| case $cc_basename in | |
| CC*) | |
| archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| *) | |
| archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| esac | |
| ;; | |
| sysv5* | sco3.2v5* | sco5v6*) | |
| # Note: We can NOT use -z defs as we might desire, because we do not | |
| # link with -lc, and that would cause any symbols used from libc to | |
| # always be unresolved, which means just about no library would | |
| # ever link correctly. If we're not using GNU ld we use -z text | |
| # though, which does catch some bad symbols but isn't as heavy-handed | |
| # as -z defs. | |
| no_undefined_flag_CXX='${wl}-z,text' | |
| allow_undefined_flag_CXX='${wl}-z,nodefs' | |
| archive_cmds_need_lc_CXX=no | |
| hardcode_shlibpath_var_CXX=no | |
| hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' | |
| hardcode_libdir_separator_CXX=':' | |
| link_all_deplibs_CXX=yes | |
| export_dynamic_flag_spec_CXX='${wl}-Bexport' | |
| runpath_var='LD_RUN_PATH' | |
| case $cc_basename in | |
| CC*) | |
| archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ | |
| '"$old_archive_cmds_CXX" | |
| reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ | |
| '"$reload_cmds_CXX" | |
| ;; | |
| *) | |
| archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' | |
| ;; | |
| esac | |
| ;; | |
| tandem*) | |
| case $cc_basename in | |
| NCC*) | |
| # NonStop-UX NCC 3.20 | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| *) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| esac | |
| ;; | |
| vxworks*) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| *) | |
| # FIXME: insert proper C++ library support | |
| ld_shlibs_CXX=no | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 | |
| $as_echo "$ld_shlibs_CXX" >&6; } | |
| test "$ld_shlibs_CXX" = no && can_build_shared=no | |
| GCC_CXX="$GXX" | |
| LD_CXX="$LD" | |
| ## CAVEAT EMPTOR: | |
| ## There is no encapsulation within the following macros, do not change | |
| ## the running order or otherwise move them around unless you know exactly | |
| ## what you are doing... | |
| # Dependencies to place before and after the object being linked: | |
| predep_objects_CXX= | |
| postdep_objects_CXX= | |
| predeps_CXX= | |
| postdeps_CXX= | |
| compiler_lib_search_path_CXX= | |
| cat > conftest.$ac_ext <<_LT_EOF | |
| class Foo | |
| { | |
| public: | |
| Foo (void) { a = 0; } | |
| private: | |
| int a; | |
| }; | |
| _LT_EOF | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; then | |
| # Parse the compiler output and extract the necessary | |
| # objects, libraries and library flags. | |
| # Sentinel used to keep track of whether or not we are before | |
| # the conftest object file. | |
| pre_test_object_deps_done=no | |
| for p in `eval "$output_verbose_link_cmd"`; do | |
| case $p in | |
| -L* | -R* | -l*) | |
| # Some compilers place space between "-{L,R}" and the path. | |
| # Remove the space. | |
| if test $p = "-L" || | |
| test $p = "-R"; then | |
| prev=$p | |
| continue | |
| else | |
| prev= | |
| fi | |
| if test "$pre_test_object_deps_done" = no; then | |
| case $p in | |
| -L* | -R*) | |
| # Internal compiler library paths should come after those | |
| # provided the user. The postdeps already come after the | |
| # user supplied libs so there is no need to process them. | |
| if test -z "$compiler_lib_search_path_CXX"; then | |
| compiler_lib_search_path_CXX="${prev}${p}" | |
| else | |
| compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" | |
| fi | |
| ;; | |
| # The "-l" case would never come before the object being | |
| # linked, so don't bother handling this case. | |
| esac | |
| else | |
| if test -z "$postdeps_CXX"; then | |
| postdeps_CXX="${prev}${p}" | |
| else | |
| postdeps_CXX="${postdeps_CXX} ${prev}${p}" | |
| fi | |
| fi | |
| ;; | |
| *.$objext) | |
| # This assumes that the test object file only shows up | |
| # once in the compiler output. | |
| if test "$p" = "conftest.$objext"; then | |
| pre_test_object_deps_done=yes | |
| continue | |
| fi | |
| if test "$pre_test_object_deps_done" = no; then | |
| if test -z "$predep_objects_CXX"; then | |
| predep_objects_CXX="$p" | |
| else | |
| predep_objects_CXX="$predep_objects_CXX $p" | |
| fi | |
| else | |
| if test -z "$postdep_objects_CXX"; then | |
| postdep_objects_CXX="$p" | |
| else | |
| postdep_objects_CXX="$postdep_objects_CXX $p" | |
| fi | |
| fi | |
| ;; | |
| *) ;; # Ignore the rest. | |
| esac | |
| done | |
| # Clean up. | |
| rm -f a.out a.exe | |
| else | |
| echo "libtool.m4: error: problem compiling CXX test program" | |
| fi | |
| $RM -f confest.$objext | |
| # PORTME: override above test on systems where it is broken | |
| case $host_os in | |
| interix[3-9]*) | |
| # Interix 3.5 installs completely hosed .la files for C++, so rather than | |
| # hack all around it, let's just trust "g++" to DTRT. | |
| predep_objects_CXX= | |
| postdep_objects_CXX= | |
| postdeps_CXX= | |
| ;; | |
| linux*) | |
| case `$CC -V 2>&1 | sed 5q` in | |
| *Sun\ C*) | |
| # Sun C++ 5.9 | |
| # The more standards-conforming stlport4 library is | |
| # incompatible with the Cstd library. Avoid specifying | |
| # it if it's in CXXFLAGS. Ignore libCrun as | |
| # -library=stlport4 depends on it. | |
| case " $CXX $CXXFLAGS " in | |
| *" -library=stlport4 "*) | |
| solaris_use_stlport4=yes | |
| ;; | |
| esac | |
| if test "$solaris_use_stlport4" != yes; then | |
| postdeps_CXX='-library=Cstd -library=Crun' | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| solaris*) | |
| case $cc_basename in | |
| CC*) | |
| # The more standards-conforming stlport4 library is | |
| # incompatible with the Cstd library. Avoid specifying | |
| # it if it's in CXXFLAGS. Ignore libCrun as | |
| # -library=stlport4 depends on it. | |
| case " $CXX $CXXFLAGS " in | |
| *" -library=stlport4 "*) | |
| solaris_use_stlport4=yes | |
| ;; | |
| esac | |
| # Adding this requires a known-good setup of shared libraries for | |
| # Sun compiler versions before 5.6, else PIC objects from an old | |
| # archive will be linked into the output, leading to subtle bugs. | |
| if test "$solaris_use_stlport4" != yes; then | |
| postdeps_CXX='-library=Cstd -library=Crun' | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| case " $postdeps_CXX " in | |
| *" -lc "*) archive_cmds_need_lc_CXX=no ;; | |
| esac | |
| compiler_lib_search_dirs_CXX= | |
| if test -n "${compiler_lib_search_path_CXX}"; then | |
| compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` | |
| fi | |
| lt_prog_compiler_wl_CXX= | |
| lt_prog_compiler_pic_CXX= | |
| lt_prog_compiler_static_CXX= | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 | |
| $as_echo_n "checking for $compiler option to produce PIC... " >&6; } | |
| # C++ specific cases for pic, static, wl, etc. | |
| if test "$GXX" = yes; then | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_static_CXX='-static' | |
| case $host_os in | |
| aix*) | |
| # All AIX code is PIC. | |
| if test "$host_cpu" = ia64; then | |
| # AIX 5 now supports IA64 processor | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| fi | |
| lt_prog_compiler_pic_CXX='-fPIC' | |
| ;; | |
| amigaos*) | |
| case $host_cpu in | |
| powerpc) | |
| # see comment about AmigaOS4 .so support | |
| lt_prog_compiler_pic_CXX='-fPIC' | |
| ;; | |
| m68k) | |
| # FIXME: we need at least 68020 code to build shared libraries, but | |
| # adding the `-m68020' flag to GCC prevents building anything better, | |
| # like `-m68040'. | |
| lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' | |
| ;; | |
| esac | |
| ;; | |
| beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) | |
| # PIC is the default for these OSes. | |
| ;; | |
| mingw* | cygwin* | os2* | pw32* | cegcc*) | |
| # This hack is so that the source file can tell whether it is being | |
| # built for inclusion in a dll (and should export symbols for example). | |
| # Although the cygwin gcc ignores -fPIC, still need this for old-style | |
| # (--disable-auto-import) libraries | |
| lt_prog_compiler_pic_CXX='-DDLL_EXPORT' | |
| ;; | |
| darwin* | rhapsody*) | |
| # PIC is the default on this platform | |
| # Common symbols not allowed in MH_DYLIB files | |
| lt_prog_compiler_pic_CXX='-fno-common' | |
| ;; | |
| *djgpp*) | |
| # DJGPP does not support shared libraries at all | |
| lt_prog_compiler_pic_CXX= | |
| ;; | |
| haiku*) | |
| # PIC is the default for Haiku. | |
| # The "-static" flag exists, but is broken. | |
| lt_prog_compiler_static_CXX= | |
| ;; | |
| interix[3-9]*) | |
| # Interix 3.x gcc -fpic/-fPIC options generate broken code. | |
| # Instead, we relocate shared libraries at runtime. | |
| ;; | |
| sysv4*MP*) | |
| if test -d /usr/nec; then | |
| lt_prog_compiler_pic_CXX=-Kconform_pic | |
| fi | |
| ;; | |
| hpux*) | |
| # PIC is the default for 64-bit PA HP-UX, but not for 32-bit | |
| # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag | |
| # sets the default TLS model and affects inlining. | |
| case $host_cpu in | |
| hppa*64*) | |
| ;; | |
| *) | |
| lt_prog_compiler_pic_CXX='-fPIC' | |
| ;; | |
| esac | |
| ;; | |
| *qnx* | *nto*) | |
| # QNX uses GNU C++, but need to define -shared option too, otherwise | |
| # it will coredump. | |
| lt_prog_compiler_pic_CXX='-fPIC -shared' | |
| ;; | |
| *) | |
| lt_prog_compiler_pic_CXX='-fPIC' | |
| ;; | |
| esac | |
| else | |
| case $host_os in | |
| aix[4-9]*) | |
| # All AIX code is PIC. | |
| if test "$host_cpu" = ia64; then | |
| # AIX 5 now supports IA64 processor | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| else | |
| lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' | |
| fi | |
| ;; | |
| chorus*) | |
| case $cc_basename in | |
| cxch68*) | |
| # Green Hills C++ Compiler | |
| # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" | |
| ;; | |
| esac | |
| ;; | |
| dgux*) | |
| case $cc_basename in | |
| ec++*) | |
| lt_prog_compiler_pic_CXX='-KPIC' | |
| ;; | |
| ghcx*) | |
| # Green Hills C++ Compiler | |
| lt_prog_compiler_pic_CXX='-pic' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| freebsd* | dragonfly*) | |
| # FreeBSD uses GNU C++ | |
| ;; | |
| hpux9* | hpux10* | hpux11*) | |
| case $cc_basename in | |
| CC*) | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' | |
| if test "$host_cpu" != ia64; then | |
| lt_prog_compiler_pic_CXX='+Z' | |
| fi | |
| ;; | |
| aCC*) | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' | |
| case $host_cpu in | |
| hppa*64*|ia64*) | |
| # +Z the default | |
| ;; | |
| *) | |
| lt_prog_compiler_pic_CXX='+Z' | |
| ;; | |
| esac | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| interix*) | |
| # This is c89, which is MS Visual C++ (no shared libs) | |
| # Anyone wants to do a port? | |
| ;; | |
| irix5* | irix6* | nonstopux*) | |
| case $cc_basename in | |
| CC*) | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_static_CXX='-non_shared' | |
| # CC pic flag -KPIC is the default. | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| linux* | k*bsd*-gnu | kopensolaris*-gnu) | |
| case $cc_basename in | |
| KCC*) | |
| # KAI C++ Compiler | |
| lt_prog_compiler_wl_CXX='--backend -Wl,' | |
| lt_prog_compiler_pic_CXX='-fPIC' | |
| ;; | |
| ecpc* ) | |
| # old Intel C++ for x86_64 which still supported -KPIC. | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_pic_CXX='-KPIC' | |
| lt_prog_compiler_static_CXX='-static' | |
| ;; | |
| icpc* ) | |
| # Intel C++, used to be incompatible with GCC. | |
| # ICC 10 doesn't accept -KPIC any more. | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_pic_CXX='-fPIC' | |
| lt_prog_compiler_static_CXX='-static' | |
| ;; | |
| pgCC* | pgcpp*) | |
| # Portland Group C++ compiler | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_pic_CXX='-fpic' | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| ;; | |
| cxx*) | |
| # Compaq C++ | |
| # Make sure the PIC flag is empty. It appears that all Alpha | |
| # Linux and Compaq Tru64 Unix objects are PIC. | |
| lt_prog_compiler_pic_CXX= | |
| lt_prog_compiler_static_CXX='-non_shared' | |
| ;; | |
| xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) | |
| # IBM XL 8.0, 9.0 on PPC and BlueGene | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_pic_CXX='-qpic' | |
| lt_prog_compiler_static_CXX='-qstaticlink' | |
| ;; | |
| *) | |
| case `$CC -V 2>&1 | sed 5q` in | |
| *Sun\ C*) | |
| # Sun C++ 5.9 | |
| lt_prog_compiler_pic_CXX='-KPIC' | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| lt_prog_compiler_wl_CXX='-Qoption ld ' | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| ;; | |
| lynxos*) | |
| ;; | |
| m88k*) | |
| ;; | |
| mvs*) | |
| case $cc_basename in | |
| cxx*) | |
| lt_prog_compiler_pic_CXX='-W c,exportall' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| netbsd*) | |
| ;; | |
| *qnx* | *nto*) | |
| # QNX uses GNU C++, but need to define -shared option too, otherwise | |
| # it will coredump. | |
| lt_prog_compiler_pic_CXX='-fPIC -shared' | |
| ;; | |
| osf3* | osf4* | osf5*) | |
| case $cc_basename in | |
| KCC*) | |
| lt_prog_compiler_wl_CXX='--backend -Wl,' | |
| ;; | |
| RCC*) | |
| # Rational C++ 2.4.1 | |
| lt_prog_compiler_pic_CXX='-pic' | |
| ;; | |
| cxx*) | |
| # Digital/Compaq C++ | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| # Make sure the PIC flag is empty. It appears that all Alpha | |
| # Linux and Compaq Tru64 Unix objects are PIC. | |
| lt_prog_compiler_pic_CXX= | |
| lt_prog_compiler_static_CXX='-non_shared' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| psos*) | |
| ;; | |
| solaris*) | |
| case $cc_basename in | |
| CC*) | |
| # Sun C++ 4.2, 5.x and Centerline C++ | |
| lt_prog_compiler_pic_CXX='-KPIC' | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| lt_prog_compiler_wl_CXX='-Qoption ld ' | |
| ;; | |
| gcx*) | |
| # Green Hills C++ Compiler | |
| lt_prog_compiler_pic_CXX='-PIC' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| sunos4*) | |
| case $cc_basename in | |
| CC*) | |
| # Sun C++ 4.x | |
| lt_prog_compiler_pic_CXX='-pic' | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| ;; | |
| lcc*) | |
| # Lucid | |
| lt_prog_compiler_pic_CXX='-pic' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) | |
| case $cc_basename in | |
| CC*) | |
| lt_prog_compiler_wl_CXX='-Wl,' | |
| lt_prog_compiler_pic_CXX='-KPIC' | |
| lt_prog_compiler_static_CXX='-Bstatic' | |
| ;; | |
| esac | |
| ;; | |
| tandem*) | |
| case $cc_basename in | |
| NCC*) | |
| # NonStop-UX NCC 3.20 | |
| lt_prog_compiler_pic_CXX='-KPIC' | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| ;; | |
| vxworks*) | |
| ;; | |
| *) | |
| lt_prog_compiler_can_build_shared_CXX=no | |
| ;; | |
| esac | |
| fi | |
| case $host_os in | |
| # For platforms which do not support PIC, -DPIC is meaningless: | |
| *djgpp*) | |
| lt_prog_compiler_pic_CXX= | |
| ;; | |
| *) | |
| lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 | |
| $as_echo "$lt_prog_compiler_pic_CXX" >&6; } | |
| # | |
| # Check to make sure the PIC flag actually works. | |
| # | |
| if test -n "$lt_prog_compiler_pic_CXX"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 | |
| $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } | |
| if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_pic_works_CXX=no | |
| ac_outfile=conftest.$ac_objext | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| # The option is referenced via a variable to avoid confusing sed. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>conftest.err) | |
| ac_status=$? | |
| cat conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s "$ac_outfile"; then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings other than the usual output. | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp | |
| $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | |
| if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_pic_works_CXX=yes | |
| fi | |
| fi | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 | |
| $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } | |
| if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then | |
| case $lt_prog_compiler_pic_CXX in | |
| "" | " "*) ;; | |
| *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; | |
| esac | |
| else | |
| lt_prog_compiler_pic_CXX= | |
| lt_prog_compiler_can_build_shared_CXX=no | |
| fi | |
| fi | |
| # | |
| # Check to make sure the static flag actually works. | |
| # | |
| wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 | |
| $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } | |
| if ${lt_cv_prog_compiler_static_works_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_static_works_CXX=no | |
| save_LDFLAGS="$LDFLAGS" | |
| LDFLAGS="$LDFLAGS $lt_tmp_static_flag" | |
| echo "$lt_simple_link_test_code" > conftest.$ac_ext | |
| if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then | |
| # The linker can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| if test -s conftest.err; then | |
| # Append any errors to the config.log. | |
| cat conftest.err 1>&5 | |
| $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp | |
| $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | |
| if diff conftest.exp conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_static_works_CXX=yes | |
| fi | |
| else | |
| lt_cv_prog_compiler_static_works_CXX=yes | |
| fi | |
| fi | |
| $RM -r conftest* | |
| LDFLAGS="$save_LDFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 | |
| $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } | |
| if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then | |
| : | |
| else | |
| lt_prog_compiler_static_CXX= | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 | |
| $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } | |
| if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_c_o_CXX=no | |
| $RM -r conftest 2>/dev/null | |
| mkdir conftest | |
| cd conftest | |
| mkdir out | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="-o out/conftest2.$ac_objext" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>out/conftest.err) | |
| ac_status=$? | |
| cat out/conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s out/conftest2.$ac_objext | |
| then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp | |
| $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 | |
| if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_c_o_CXX=yes | |
| fi | |
| fi | |
| chmod u+w . 2>&5 | |
| $RM conftest* | |
| # SGI C++ compiler will create directory out/ii_files/ for | |
| # template instantiation | |
| test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files | |
| $RM out/* && rmdir out | |
| cd .. | |
| $RM -r conftest | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 | |
| $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 | |
| $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } | |
| if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_prog_compiler_c_o_CXX=no | |
| $RM -r conftest 2>/dev/null | |
| mkdir conftest | |
| cd conftest | |
| mkdir out | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| lt_compiler_flag="-o out/conftest2.$ac_objext" | |
| # Insert the option either (1) after the last *FLAGS variable, or | |
| # (2) before a word containing "conftest.", or (3) at the end. | |
| # Note that $ac_compile itself does not contain backslashes and begins | |
| # with a dollar sign (not a hyphen), so the echo should work correctly. | |
| lt_compile=`echo "$ac_compile" | $SED \ | |
| -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | |
| -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ | |
| -e 's:$: $lt_compiler_flag:'` | |
| (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) | |
| (eval "$lt_compile" 2>out/conftest.err) | |
| ac_status=$? | |
| cat out/conftest.err >&5 | |
| echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
| if (exit $ac_status) && test -s out/conftest2.$ac_objext | |
| then | |
| # The compiler can only warn and ignore the option if not recognized | |
| # So say no if there are warnings | |
| $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp | |
| $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 | |
| if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then | |
| lt_cv_prog_compiler_c_o_CXX=yes | |
| fi | |
| fi | |
| chmod u+w . 2>&5 | |
| $RM conftest* | |
| # SGI C++ compiler will create directory out/ii_files/ for | |
| # template instantiation | |
| test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files | |
| $RM out/* && rmdir out | |
| cd .. | |
| $RM -r conftest | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 | |
| $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } | |
| hard_links="nottested" | |
| if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then | |
| # do not overwrite the value of need_locks provided by the user | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 | |
| $as_echo_n "checking if we can lock with hard links... " >&6; } | |
| hard_links=yes | |
| $RM conftest* | |
| ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
| touch conftest.a | |
| ln conftest.a conftest.b 2>&5 || hard_links=no | |
| ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 | |
| $as_echo "$hard_links" >&6; } | |
| if test "$hard_links" = no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 | |
| $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} | |
| need_locks=warn | |
| fi | |
| else | |
| need_locks=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 | |
| $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } | |
| export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
| case $host_os in | |
| aix[4-9]*) | |
| # If we're using GNU nm, then we don't want the "-C" option. | |
| # -C means demangle to AIX nm, but means don't demangle with GNU nm | |
| # Also, AIX nm treats weak defined symbols like other global defined | |
| # symbols, whereas GNU nm marks them as "W". | |
| if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then | |
| export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' | |
| else | |
| export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' | |
| fi | |
| ;; | |
| pw32*) | |
| export_symbols_cmds_CXX="$ltdll_cmds" | |
| ;; | |
| cygwin* | mingw* | cegcc*) | |
| export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' | |
| ;; | |
| *) | |
| export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
| ;; | |
| esac | |
| exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 | |
| $as_echo "$ld_shlibs_CXX" >&6; } | |
| test "$ld_shlibs_CXX" = no && can_build_shared=no | |
| with_gnu_ld_CXX=$with_gnu_ld | |
| # | |
| # Do we need to explicitly link libc? | |
| # | |
| case "x$archive_cmds_need_lc_CXX" in | |
| x|xyes) | |
| # Assume -lc should be added | |
| archive_cmds_need_lc_CXX=yes | |
| if test "$enable_shared" = yes && test "$GCC" = yes; then | |
| case $archive_cmds_CXX in | |
| *'~'*) | |
| # FIXME: we may have to deal with multi-command sequences. | |
| ;; | |
| '$CC '*) | |
| # Test whether the compiler implicitly links with -lc since on some | |
| # systems, -lgcc has to come before -lc. If gcc already passes -lc | |
| # to ld, don't add -lc before -lgcc. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 | |
| $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } | |
| if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| $RM conftest* | |
| echo "$lt_simple_compile_test_code" > conftest.$ac_ext | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
| (eval $ac_compile) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } 2>conftest.err; then | |
| soname=conftest | |
| lib=conftest | |
| libobjs=conftest.$ac_objext | |
| deplibs= | |
| wl=$lt_prog_compiler_wl_CXX | |
| pic_flag=$lt_prog_compiler_pic_CXX | |
| compiler_flags=-v | |
| linker_flags=-v | |
| verstring= | |
| output_objdir=. | |
| libname=conftest | |
| lt_save_allow_undefined_flag=$allow_undefined_flag_CXX | |
| allow_undefined_flag_CXX= | |
| if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 | |
| (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; } | |
| then | |
| lt_cv_archive_cmds_need_lc_CXX=no | |
| else | |
| lt_cv_archive_cmds_need_lc_CXX=yes | |
| fi | |
| allow_undefined_flag_CXX=$lt_save_allow_undefined_flag | |
| else | |
| cat conftest.err 1>&5 | |
| fi | |
| $RM conftest* | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 | |
| $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } | |
| archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 | |
| $as_echo_n "checking dynamic linker characteristics... " >&6; } | |
| library_names_spec= | |
| libname_spec='lib$name' | |
| soname_spec= | |
| shrext_cmds=".so" | |
| postinstall_cmds= | |
| postuninstall_cmds= | |
| finish_cmds= | |
| finish_eval= | |
| shlibpath_var= | |
| shlibpath_overrides_runpath=unknown | |
| version_type=none | |
| dynamic_linker="$host_os ld.so" | |
| sys_lib_dlsearch_path_spec="/lib /usr/lib" | |
| need_lib_prefix=unknown | |
| hardcode_into_libs=no | |
| # when you set need_version to no, make sure it does not cause -set_version | |
| # flags to be left without arguments | |
| need_version=unknown | |
| case $host_os in | |
| aix3*) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' | |
| shlibpath_var=LIBPATH | |
| # AIX 3 has no versioning support, so we append a major version to the name. | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| ;; | |
| aix[4-9]*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| hardcode_into_libs=yes | |
| if test "$host_cpu" = ia64; then | |
| # AIX 5 supports IA64 | |
| library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| else | |
| # With GCC up to 2.95.x, collect2 would create an import file | |
| # for dependence libraries. The import file would start with | |
| # the line `#! .'. This would cause the generated library to | |
| # depend on `.', always an invalid library. This was fixed in | |
| # development snapshots of GCC prior to 3.0. | |
| case $host_os in | |
| aix4 | aix4.[01] | aix4.[01].*) | |
| if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' | |
| echo ' yes ' | |
| echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then | |
| : | |
| else | |
| can_build_shared=no | |
| fi | |
| ;; | |
| esac | |
| # AIX (on Power*) has no versioning support, so currently we can not hardcode correct | |
| # soname into executable. Probably we can add versioning support to | |
| # collect2, so additional links can be useful in future. | |
| if test "$aix_use_runtimelinking" = yes; then | |
| # If using run time linking (on AIX 4.2 or later) use lib<name>.so | |
| # instead of lib<name>.a to let people know that these are not | |
| # typical AIX shared libraries. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| else | |
| # We preserve .a as extension for shared libraries through AIX4.2 | |
| # and later when we are not doing run time linking. | |
| library_names_spec='${libname}${release}.a $libname.a' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| fi | |
| shlibpath_var=LIBPATH | |
| fi | |
| ;; | |
| amigaos*) | |
| case $host_cpu in | |
| powerpc) | |
| # Since July 2007 AmigaOS4 officially supports .so libraries. | |
| # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| ;; | |
| m68k) | |
| library_names_spec='$libname.ixlibrary $libname.a' | |
| # Create ${libname}_ixlibrary.a entries in /sys/libs. | |
| finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' | |
| ;; | |
| esac | |
| ;; | |
| beos*) | |
| library_names_spec='${libname}${shared_ext}' | |
| dynamic_linker="$host_os ld.so" | |
| shlibpath_var=LIBRARY_PATH | |
| ;; | |
| bsdi[45]*) | |
| version_type=linux | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | |
| sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | |
| # the default ld.so.conf also contains /usr/contrib/lib and | |
| # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | |
| # libtool to hard-code these into programs | |
| ;; | |
| cygwin* | mingw* | pw32* | cegcc*) | |
| version_type=windows | |
| shrext_cmds=".dll" | |
| need_version=no | |
| need_lib_prefix=no | |
| case $GCC,$host_os in | |
| yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) | |
| library_names_spec='$libname.dll.a' | |
| # DLL is installed to $(libdir)/../bin by postinstall_cmds | |
| postinstall_cmds='base_file=`basename \${file}`~ | |
| dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ | |
| dldir=$destdir/`dirname \$dlpath`~ | |
| test -d \$dldir || mkdir -p \$dldir~ | |
| $install_prog $dir/$dlname \$dldir/$dlname~ | |
| chmod a+x \$dldir/$dlname~ | |
| if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then | |
| eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; | |
| fi' | |
| postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ | |
| dlpath=$dir/\$dldll~ | |
| $RM \$dlpath' | |
| shlibpath_overrides_runpath=yes | |
| case $host_os in | |
| cygwin*) | |
| # Cygwin DLLs use 'cyg' prefix rather than 'lib' | |
| soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' | |
| ;; | |
| mingw* | cegcc*) | |
| # MinGW DLLs use traditional 'lib' prefix | |
| soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' | |
| ;; | |
| pw32*) | |
| # pw32 DLLs use 'pw' prefix rather than 'lib' | |
| library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' | |
| ;; | |
| esac | |
| ;; | |
| *) | |
| library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' | |
| ;; | |
| esac | |
| dynamic_linker='Win32 ld.exe' | |
| # FIXME: first we should search . and the directory the executable is in | |
| shlibpath_var=PATH | |
| ;; | |
| darwin* | rhapsody*) | |
| dynamic_linker="$host_os dyld" | |
| version_type=darwin | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' | |
| soname_spec='${libname}${release}${major}$shared_ext' | |
| shlibpath_overrides_runpath=yes | |
| shlibpath_var=DYLD_LIBRARY_PATH | |
| shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' | |
| sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' | |
| ;; | |
| dgux*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| ;; | |
| freebsd* | dragonfly*) | |
| # DragonFly does not have aout. When/if they implement a new | |
| # versioning mechanism, adjust this. | |
| if test -x /usr/bin/objformat; then | |
| objformat=`/usr/bin/objformat` | |
| else | |
| case $host_os in | |
| freebsd[23].*) objformat=aout ;; | |
| *) objformat=elf ;; | |
| esac | |
| fi | |
| version_type=freebsd-$objformat | |
| case $version_type in | |
| freebsd-elf*) | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' | |
| need_version=no | |
| need_lib_prefix=no | |
| ;; | |
| freebsd-*) | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' | |
| need_version=yes | |
| ;; | |
| esac | |
| shlibpath_var=LD_LIBRARY_PATH | |
| case $host_os in | |
| freebsd2.*) | |
| shlibpath_overrides_runpath=yes | |
| ;; | |
| freebsd3.[01]* | freebsdelf3.[01]*) | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| ;; | |
| freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ | |
| freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| ;; | |
| *) # from 4.6 on, and DragonFly | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| ;; | |
| esac | |
| ;; | |
| haiku*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| dynamic_linker="$host_os runtime_loader" | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' | |
| hardcode_into_libs=yes | |
| ;; | |
| hpux9* | hpux10* | hpux11*) | |
| # Give a soname corresponding to the major version so that dld.sl refuses to | |
| # link against other versions. | |
| version_type=sunos | |
| need_lib_prefix=no | |
| need_version=no | |
| case $host_cpu in | |
| ia64*) | |
| shrext_cmds='.so' | |
| hardcode_into_libs=yes | |
| dynamic_linker="$host_os dld.so" | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| if test "X$HPUX_IA64_MODE" = X32; then | |
| sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" | |
| else | |
| sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" | |
| fi | |
| sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | |
| ;; | |
| hppa*64*) | |
| shrext_cmds='.sl' | |
| hardcode_into_libs=yes | |
| dynamic_linker="$host_os dld.sl" | |
| shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH | |
| shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" | |
| sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | |
| ;; | |
| *) | |
| shrext_cmds='.sl' | |
| dynamic_linker="$host_os dld.sl" | |
| shlibpath_var=SHLIB_PATH | |
| shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| ;; | |
| esac | |
| # HP-UX runs *really* slowly unless shared libraries are mode 555, ... | |
| postinstall_cmds='chmod 555 $lib' | |
| # or fails outright, so override atomically: | |
| install_override_mode=555 | |
| ;; | |
| interix[3-9]*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| ;; | |
| irix5* | irix6* | nonstopux*) | |
| case $host_os in | |
| nonstopux*) version_type=nonstopux ;; | |
| *) | |
| if test "$lt_cv_prog_gnu_ld" = yes; then | |
| version_type=linux | |
| else | |
| version_type=irix | |
| fi ;; | |
| esac | |
| need_lib_prefix=no | |
| need_version=no | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' | |
| case $host_os in | |
| irix5* | nonstopux*) | |
| libsuff= shlibsuff= | |
| ;; | |
| *) | |
| case $LD in # libtool.m4 will add one of these switches to LD | |
| *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") | |
| libsuff= shlibsuff= libmagic=32-bit;; | |
| *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") | |
| libsuff=32 shlibsuff=N32 libmagic=N32;; | |
| *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") | |
| libsuff=64 shlibsuff=64 libmagic=64-bit;; | |
| *) libsuff= shlibsuff= libmagic=never-match;; | |
| esac | |
| ;; | |
| esac | |
| shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | |
| shlibpath_overrides_runpath=no | |
| sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | |
| sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | |
| hardcode_into_libs=yes | |
| ;; | |
| # No shared lib support for Linux oldld, aout, or coff. | |
| linux*oldld* | linux*aout* | linux*coff*) | |
| dynamic_linker=no | |
| ;; | |
| # This must be Linux ELF. | |
| # uclinux* changes (here and below) have been submitted to the libtool | |
| # project, but have not yet been accepted: they are GCC-local changes | |
| # for the time being. (See | |
| # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) | |
| linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| # Some binutils ld are patched to set DT_RUNPATH | |
| if ${lt_cv_shlibpath_overrides_runpath+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| lt_cv_shlibpath_overrides_runpath=no | |
| save_LDFLAGS=$LDFLAGS | |
| save_libdir=$libdir | |
| eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ | |
| LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : | |
| lt_cv_shlibpath_overrides_runpath=yes | |
| fi | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LDFLAGS=$save_LDFLAGS | |
| libdir=$save_libdir | |
| fi | |
| shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath | |
| # This implies no fast_install, which is unacceptable. | |
| # Some rework will be needed to allow for fast_install | |
| # before this can be enabled. | |
| hardcode_into_libs=yes | |
| # Append ld.so.conf contents to the search path | |
| if test -f /etc/ld.so.conf; then | |
| lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` | |
| sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" | |
| fi | |
| # We used to test for /lib/ld.so.1 and disable shared libraries on | |
| # powerpc, because MkLinux only supported shared libraries with the | |
| # GNU dynamic linker. Since this was broken with cross compilers, | |
| # most powerpc-linux boxes support dynamic linking these days and | |
| # people can always --disable-shared, the test was removed, and we | |
| # assume the GNU/Linux dynamic linker is in use. | |
| dynamic_linker='GNU/Linux ld.so' | |
| ;; | |
| netbsd*) | |
| version_type=sunos | |
| need_lib_prefix=no | |
| need_version=no | |
| if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
| dynamic_linker='NetBSD (a.out) ld.so' | |
| else | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| dynamic_linker='NetBSD ld.elf_so' | |
| fi | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| ;; | |
| newsos6) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| ;; | |
| *nto* | *qnx*) | |
| version_type=qnx | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| dynamic_linker='ldqnx.so' | |
| ;; | |
| openbsd*) | |
| version_type=sunos | |
| sys_lib_dlsearch_path_spec="/usr/lib" | |
| need_lib_prefix=no | |
| # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. | |
| case $host_os in | |
| openbsd3.3 | openbsd3.3.*) need_version=yes ;; | |
| *) need_version=no ;; | |
| esac | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | |
| case $host_os in | |
| openbsd2.[89] | openbsd2.[89].*) | |
| shlibpath_overrides_runpath=no | |
| ;; | |
| *) | |
| shlibpath_overrides_runpath=yes | |
| ;; | |
| esac | |
| else | |
| shlibpath_overrides_runpath=yes | |
| fi | |
| ;; | |
| os2*) | |
| libname_spec='$name' | |
| shrext_cmds=".dll" | |
| need_lib_prefix=no | |
| library_names_spec='$libname${shared_ext} $libname.a' | |
| dynamic_linker='OS/2 ld.exe' | |
| shlibpath_var=LIBPATH | |
| ;; | |
| osf3* | osf4* | osf5*) | |
| version_type=osf | |
| need_lib_prefix=no | |
| need_version=no | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | |
| sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | |
| ;; | |
| rdos*) | |
| dynamic_linker=no | |
| ;; | |
| solaris*) | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| # ldd complains unless libraries are executable | |
| postinstall_cmds='chmod +x $lib' | |
| ;; | |
| sunos4*) | |
| version_type=sunos | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | |
| finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| if test "$with_gnu_ld" = yes; then | |
| need_lib_prefix=no | |
| fi | |
| need_version=yes | |
| ;; | |
| sysv4 | sysv4.3*) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| case $host_vendor in | |
| sni) | |
| shlibpath_overrides_runpath=no | |
| need_lib_prefix=no | |
| runpath_var=LD_RUN_PATH | |
| ;; | |
| siemens) | |
| need_lib_prefix=no | |
| ;; | |
| motorola) | |
| need_lib_prefix=no | |
| need_version=no | |
| shlibpath_overrides_runpath=no | |
| sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | |
| ;; | |
| esac | |
| ;; | |
| sysv4*MP*) | |
| if test -d /usr/nec ;then | |
| version_type=linux | |
| library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' | |
| soname_spec='$libname${shared_ext}.$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| fi | |
| ;; | |
| sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) | |
| version_type=freebsd-elf | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=yes | |
| hardcode_into_libs=yes | |
| if test "$with_gnu_ld" = yes; then | |
| sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' | |
| else | |
| sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' | |
| case $host_os in | |
| sco3.2v5*) | |
| sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" | |
| ;; | |
| esac | |
| fi | |
| sys_lib_dlsearch_path_spec='/usr/lib' | |
| ;; | |
| tpf*) | |
| # TPF is a cross-target only. Preferred cross-host = GNU/Linux. | |
| version_type=linux | |
| need_lib_prefix=no | |
| need_version=no | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| shlibpath_overrides_runpath=no | |
| hardcode_into_libs=yes | |
| ;; | |
| uts4*) | |
| version_type=linux | |
| library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | |
| soname_spec='${libname}${release}${shared_ext}$major' | |
| shlibpath_var=LD_LIBRARY_PATH | |
| ;; | |
| *) | |
| dynamic_linker=no | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 | |
| $as_echo "$dynamic_linker" >&6; } | |
| test "$dynamic_linker" = no && can_build_shared=no | |
| variables_saved_for_relink="PATH $shlibpath_var $runpath_var" | |
| if test "$GCC" = yes; then | |
| variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" | |
| fi | |
| if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then | |
| sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" | |
| fi | |
| if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then | |
| sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 | |
| $as_echo_n "checking how to hardcode library paths into programs... " >&6; } | |
| hardcode_action_CXX= | |
| if test -n "$hardcode_libdir_flag_spec_CXX" || | |
| test -n "$runpath_var_CXX" || | |
| test "X$hardcode_automatic_CXX" = "Xyes" ; then | |
| # We can hardcode non-existent directories. | |
| if test "$hardcode_direct_CXX" != no && | |
| # If the only mechanism to avoid hardcoding is shlibpath_var, we | |
| # have to relink, otherwise we might link with an installed library | |
| # when we should be linking with a yet-to-be-installed one | |
| ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && | |
| test "$hardcode_minus_L_CXX" != no; then | |
| # Linking always hardcodes the temporary library directory. | |
| hardcode_action_CXX=relink | |
| else | |
| # We can link without hardcoding, and we can hardcode nonexisting dirs. | |
| hardcode_action_CXX=immediate | |
| fi | |
| else | |
| # We cannot hardcode anything, or else we can only hardcode existing | |
| # directories. | |
| hardcode_action_CXX=unsupported | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 | |
| $as_echo "$hardcode_action_CXX" >&6; } | |
| if test "$hardcode_action_CXX" = relink || | |
| test "$inherit_rpath_CXX" = yes; then | |
| # Fast installation is not supported | |
| enable_fast_install=no | |
| elif test "$shlibpath_overrides_runpath" = yes || | |
| test "$enable_shared" = no; then | |
| # Fast installation is not necessary | |
| enable_fast_install=needless | |
| fi | |
| fi # test -n "$compiler" | |
| CC=$lt_save_CC | |
| LDCXX=$LD | |
| LD=$lt_save_LD | |
| GCC=$lt_save_GCC | |
| with_gnu_ld=$lt_save_with_gnu_ld | |
| lt_cv_path_LDCXX=$lt_cv_path_LD | |
| lt_cv_path_LD=$lt_save_path_LD | |
| lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld | |
| lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld | |
| fi # test "$_lt_caught_CXX_error" != yes | |
| ac_ext=cpp | |
| ac_cpp='$CXXCPP $CPPFLAGS' | |
| ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
| ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
| ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
| # Only expand once: | |
| # Identify the assembler which will work hand-in-glove with the newly | |
| # built GCC, so that we can examine its features. This is the assembler | |
| # which will be driven by the driver program. | |
| # | |
| # If build != host, and we aren't building gas in-tree, we identify a | |
| # build->target assembler and hope that it will have the same features | |
| # as the host->target assembler we'll be using. | |
| gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas | |
| if ${gcc_cv_as+:} false; then : | |
| else | |
| if test -x "$DEFAULT_ASSEMBLER"; then | |
| gcc_cv_as="$DEFAULT_ASSEMBLER" | |
| elif test -f $gcc_cv_as_gas_srcdir/configure.ac \ | |
| && test -f ../gas/Makefile \ | |
| && test x$build = x$host; then | |
| gcc_cv_as=../gas/as-new$build_exeext | |
| elif test -x as$build_exeext; then | |
| # Build using assembler in the current directory. | |
| gcc_cv_as=./as$build_exeext | |
| elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_as="$AS_FOR_TARGET" | |
| else | |
| # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args. | |
| set dummy $AS_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_as+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_as in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_as=$ac_cv_path_gcc_cv_as | |
| if test -n "$gcc_cv_as"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5 | |
| $as_echo "$gcc_cv_as" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| ORIGINAL_AS_FOR_TARGET=$gcc_cv_as | |
| case "$ORIGINAL_AS_FOR_TARGET" in | |
| ./as | ./as$build_exeext) ;; | |
| *) ac_config_files="$ac_config_files as:exec-tool.in" | |
| ;; | |
| esac | |
| default_ld= | |
| # Check whether --enable-ld was given. | |
| if test "${enable_ld+set}" = set; then : | |
| enableval=$enable_ld; case "${enableval}" in | |
| no) | |
| default_ld=ld.gold | |
| ;; | |
| esac | |
| fi | |
| install_gold_as_default=no | |
| # Check whether --enable-gold was given. | |
| if test "${enable_gold+set}" = set; then : | |
| enableval=$enable_gold; case "${enableval}" in | |
| default) | |
| install_gold_as_default=yes | |
| ;; | |
| yes) | |
| if test x${default_ld} != x; then | |
| install_gold_as_default=yes | |
| fi | |
| ;; | |
| no) | |
| ;; | |
| *) | |
| as_fn_error $? "invalid --enable-gold argument" "$LINENO" 5 | |
| ;; | |
| esac | |
| fi | |
| # Identify the linker which will work hand-in-glove with the newly | |
| # built GCC, so that we can examine its features. This is the linker | |
| # which will be driven by the driver program. | |
| # | |
| # If build != host, and we aren't building gas in-tree, we identify a | |
| # build->target linker and hope that it will have the same features | |
| # as the host->target linker we'll be using. | |
| gcc_cv_gld_major_version= | |
| gcc_cv_gld_minor_version= | |
| gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld | |
| gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold | |
| gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd | |
| if ${gcc_cv_ld+:} false; then : | |
| else | |
| if test -x "$DEFAULT_LINKER"; then | |
| gcc_cv_ld="$DEFAULT_LINKER" | |
| elif test $install_gold_as_default = yes \ | |
| && test -f $gcc_cv_ld_gold_srcdir/configure.ac \ | |
| && test -f ../gold/Makefile \ | |
| && test x$build = x$host; then | |
| gcc_cv_ld=../gold/ld-new$build_exeext | |
| elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \ | |
| && test -f ../ld/Makefile \ | |
| && test x$build = x$host; then | |
| gcc_cv_ld=../ld/ld-new$build_exeext | |
| elif test -x collect-ld$build_exeext; then | |
| # Build using linker in the current directory. | |
| gcc_cv_ld=./collect-ld$build_exeext | |
| elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_ld="$LD_FOR_TARGET" | |
| else | |
| # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args. | |
| set dummy $LD_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_ld+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_ld in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_ld=$ac_cv_path_gcc_cv_ld | |
| if test -n "$gcc_cv_ld"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5 | |
| $as_echo "$gcc_cv_ld" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld | |
| PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"` | |
| # if the PLUGIN_LD is set ld-new, just have it as ld | |
| # as that is the installed named. | |
| if test x$PLUGIN_LD_SUFFIX = xld-new \ | |
| || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then | |
| PLUGIN_LD_SUFFIX=ld | |
| fi | |
| # Check whether --with-plugin-ld was given. | |
| if test "${with_plugin_ld+set}" = set; then : | |
| withval=$with_plugin_ld; if test x"$withval" != x; then | |
| ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval" | |
| PLUGIN_LD_SUFFIX="$withval" | |
| fi | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX" | |
| _ACEOF | |
| # Check to see if we are using gold instead of ld | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5 | |
| $as_echo_n "checking whether we are using gold... " >&6; } | |
| ld_is_gold=no | |
| if test x$gcc_cv_ld != x; then | |
| if $gcc_cv_ld --version 2>/dev/null | sed 1q \ | |
| | grep "GNU gold" > /dev/null; then | |
| ld_is_gold=yes | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5 | |
| $as_echo "$ld_is_gold" >&6; } | |
| # Check to see if we are using mold instead of ld | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using mold" >&5 | |
| $as_echo_n "checking whether we are using mold... " >&6; } | |
| ld_is_mold=no | |
| if test x$gcc_cv_ld != x; then | |
| if $gcc_cv_ld --version 2>/dev/null | sed 1q \ | |
| | grep "mold" > /dev/null; then | |
| ld_is_mold=yes | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_mold" >&5 | |
| $as_echo "$ld_is_mold" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5 | |
| $as_echo_n "checking gold linker with split stack support as non default... " >&6; } | |
| # Check to see if default ld is not gold, but gold is | |
| # available and has support for split stack. If gcc was configured | |
| # with gold then no checking is done. | |
| # | |
| if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then | |
| # For platforms other than powerpc64*, enable as appropriate. | |
| gold_non_default=no | |
| ld_gold=`which ${gcc_cv_ld}.gold` | |
| # Make sure this gold has minimal split stack support | |
| if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then | |
| ld_vers=`$ld_gold --version | sed 1q` | |
| gold_vers=`echo $ld_vers | sed -n \ | |
| -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` | |
| case $target in | |
| # check that the gold version contains the complete split stack support | |
| # on powerpc64 big and little endian | |
| powerpc64*-*-*) | |
| case "$gold_vers" in | |
| 2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes | |
| ;; | |
| *) gold_non_default=no | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| fi | |
| if test $gold_non_default = yes; then | |
| $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5 | |
| $as_echo "$gold_non_default" >&6; } | |
| ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld | |
| case "$ORIGINAL_LD_FOR_TARGET" in | |
| ./collect-ld | ./collect-ld$build_exeext) ;; | |
| *) ac_config_files="$ac_config_files collect-ld:exec-tool.in" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5 | |
| $as_echo_n "checking what linker to use... " >&6; } | |
| if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \ | |
| || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then | |
| # Single tree build which includes ld. We want to prefer it | |
| # over whatever linker top-level may have detected, since | |
| # we'll use what we're building after installation anyway. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5 | |
| $as_echo "newly built ld" >&6; } | |
| in_tree_ld=yes | |
| in_tree_ld_is_elf=no | |
| if (grep 'EMUL = .*elf' ../ld/Makefile \ | |
| || grep 'EMUL = .*linux' ../ld/Makefile \ | |
| || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then | |
| in_tree_ld_is_elf=yes | |
| elif test "$ld_is_gold" = yes; then | |
| in_tree_ld_is_elf=yes | |
| fi | |
| for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in | |
| do | |
| gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f` | |
| if test x$gcc_cv_gld_version != x; then | |
| break | |
| fi | |
| done | |
| case $gcc_cv_gld_version in | |
| VERSION=[0-9]*) ;; | |
| *) as_fn_error $? "cannot find version of in-tree linker" "$LINENO" 5 ;; | |
| esac | |
| gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` | |
| gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` | |
| ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext | |
| ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5 | |
| $as_echo "$gcc_cv_ld" >&6; } | |
| in_tree_ld=no | |
| gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext` | |
| ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext | |
| ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext | |
| fi | |
| # Figure out what nm we will be using. | |
| gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils | |
| if ${gcc_cv_nm+:} false; then : | |
| else | |
| if test -f $gcc_cv_binutils_srcdir/configure.ac \ | |
| && test -f ../binutils/Makefile \ | |
| && test x$build = x$host; then | |
| gcc_cv_nm=../binutils/nm-new$build_exeext | |
| elif test -x nm$build_exeext; then | |
| gcc_cv_nm=./nm$build_exeext | |
| elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_nm="$NM_FOR_TARGET" | |
| else | |
| # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args. | |
| set dummy $NM_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_nm+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_nm in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_nm=$ac_cv_path_gcc_cv_nm | |
| if test -n "$gcc_cv_nm"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5 | |
| $as_echo "$gcc_cv_nm" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5 | |
| $as_echo_n "checking what nm to use... " >&6; } | |
| if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then | |
| # Single tree build which includes binutils. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5 | |
| $as_echo "newly built nm" >&6; } | |
| in_tree_nm=yes | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5 | |
| $as_echo "$gcc_cv_nm" >&6; } | |
| in_tree_nm=no | |
| fi | |
| ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm | |
| case "$ORIGINAL_NM_FOR_TARGET" in | |
| ./nm | ./nm$build_exeext) ;; | |
| *) ac_config_files="$ac_config_files nm:exec-tool.in" | |
| ;; | |
| esac | |
| # Figure out what objdump we will be using. | |
| if ${gcc_cv_objdump+:} false; then : | |
| else | |
| if test -f $gcc_cv_binutils_srcdir/configure.ac \ | |
| && test -f ../binutils/Makefile \ | |
| && test x$build = x$host; then | |
| # Single tree build which includes binutils. | |
| gcc_cv_objdump=../binutils/objdump$build_exeext | |
| elif test -x objdump$build_exeext; then | |
| gcc_cv_objdump=./objdump$build_exeext | |
| elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_objdump="$OBJDUMP_FOR_TARGET" | |
| else | |
| # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args. | |
| set dummy $OBJDUMP_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_objdump+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_objdump in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump | |
| if test -n "$gcc_cv_objdump"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5 | |
| $as_echo "$gcc_cv_objdump" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5 | |
| $as_echo_n "checking what objdump to use... " >&6; } | |
| if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then | |
| # Single tree build which includes binutils. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5 | |
| $as_echo "newly built objdump" >&6; } | |
| elif test x$gcc_cv_objdump = x; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 | |
| $as_echo "not found" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5 | |
| $as_echo "$gcc_cv_objdump" >&6; } | |
| fi | |
| # Figure out what readelf we will be using. | |
| if ${gcc_cv_readelf+:} false; then : | |
| else | |
| if test -f $gcc_cv_binutils_srcdir/configure.ac \ | |
| && test -f ../binutils/Makefile \ | |
| && test x$build = x$host; then | |
| # Single tree build which includes binutils. | |
| gcc_cv_readelf=../binutils/readelf$build_exeext | |
| elif test -x readelf$build_exeext; then | |
| gcc_cv_readelf=./readelf$build_exeext | |
| elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_readelf="$READELF_FOR_TARGET" | |
| else | |
| # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args. | |
| set dummy $READELF_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_readelf+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_readelf in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf | |
| if test -n "$gcc_cv_readelf"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5 | |
| $as_echo "$gcc_cv_readelf" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5 | |
| $as_echo_n "checking what readelf to use... " >&6; } | |
| if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then | |
| # Single tree build which includes binutils. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5 | |
| $as_echo "newly built readelf" >&6; } | |
| elif test x$gcc_cv_readelf = x; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 | |
| $as_echo "not found" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5 | |
| $as_echo "$gcc_cv_readelf" >&6; } | |
| fi | |
| # Figure out what otool we will be using. | |
| if ${gcc_cv_otool+:} false; then : | |
| else | |
| if test -x otool$build_exeext; then | |
| gcc_cv_otool=./otool$build_exeext | |
| elif ( set dummy $OTOOL_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_otool="$OTOOL_FOR_TARGET" | |
| else | |
| # Extract the first word of "$OTOOL_FOR_TARGET", so it can be a program name with args. | |
| set dummy $OTOOL_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_otool+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_otool in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_otool="$gcc_cv_otool" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_otool="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_otool=$ac_cv_path_gcc_cv_otool | |
| if test -n "$gcc_cv_otool"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5 | |
| $as_echo "$gcc_cv_otool" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking what otool to use" >&5 | |
| $as_echo_n "checking what otool to use... " >&6; } | |
| if test x$gcc_cv_otool = x; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 | |
| $as_echo "not found" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5 | |
| $as_echo "$gcc_cv_otool" >&6; } | |
| fi | |
| # Figure out the dsymutil we will use. | |
| if ${gcc_cv_dsymutil+:} false; then : | |
| else | |
| if test -x "$DEFAULT_DSYMUTIL"; then | |
| gcc_cv_dsymutil="$DEFAULT_DSYMUTIL" | |
| elif test -x dsymutil$build_exeext; then | |
| gcc_cv_dsymutil=./dsymutil$build_exeext | |
| elif ( set dummy $DSYMUTIL_FOR_TARGET; test -x $2 ); then | |
| gcc_cv_dsymutil=$DSYMUTIL_FOR_TARGET | |
| elif ( set dummy $DSYMUTIL; test -x $2 ); then | |
| gcc_cv_dsymutil=$DSYMUTIL | |
| else | |
| # Extract the first word of "$DSYMUTIL_FOR_TARGET", so it can be a program name with args. | |
| set dummy $DSYMUTIL_FOR_TARGET; ac_word=$2 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
| $as_echo_n "checking for $ac_word... " >&6; } | |
| if ${ac_cv_path_gcc_cv_dsymutil+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case $gcc_cv_dsymutil in | |
| [\\/]* | ?:[\\/]*) | |
| ac_cv_path_gcc_cv_dsymutil="$gcc_cv_dsymutil" # Let the user override the test with a path. | |
| ;; | |
| *) | |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| for ac_exec_ext in '' $ac_executable_extensions; do | |
| if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
| ac_cv_path_gcc_cv_dsymutil="$as_dir/$ac_word$ac_exec_ext" | |
| $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
| break 2 | |
| fi | |
| done | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| fi | |
| gcc_cv_dsymutil=$ac_cv_path_gcc_cv_dsymutil | |
| if test -n "$gcc_cv_dsymutil"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_dsymutil" >&5 | |
| $as_echo "$gcc_cv_dsymutil" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| fi | |
| fi | |
| ORIGINAL_DSYMUTIL_FOR_TARGET=$gcc_cv_dsymutil | |
| case "$ORIGINAL_DSYMUTIL_FOR_TARGET" in | |
| ./dsymutil | ./dsymutil$build_exeext) ;; | |
| *) ac_config_files="$ac_config_files dsymutil:exec-tool.in" | |
| ;; | |
| esac | |
| # Figure out what assembler alignment features are present. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5 | |
| $as_echo_n "checking assembler flags... " >&6; } | |
| if ${gcc_cv_as_flags+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| case "$target" in | |
| i[34567]86-*-linux*) | |
| gcc_cv_as_flags=--32 | |
| ;; | |
| x86_64-*-linux-gnux32) | |
| gcc_cv_as_flags=--x32 | |
| ;; | |
| x86_64-*-linux*) | |
| gcc_cv_as_flags=--64 | |
| ;; | |
| powerpc*-*-darwin*) | |
| gcc_cv_as_flags="-arch ppc" | |
| ;; | |
| *) | |
| gcc_cv_as_flags=" " | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5 | |
| $as_echo "$gcc_cv_as_flags" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5 | |
| $as_echo_n "checking assembler for .balign and .p2align... " >&6; } | |
| if ${gcc_cv_as_balign_and_p2align+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_balign_and_p2align=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.balign 4 | |
| .p2align 2' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_balign_and_p2align=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5 | |
| $as_echo "$gcc_cv_as_balign_and_p2align" >&6; } | |
| if test $gcc_cv_as_balign_and_p2align = yes; then | |
| $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5 | |
| $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; } | |
| if ${gcc_cv_as_max_skip_p2align+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_max_skip_p2align=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.p2align 4,,7' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_max_skip_p2align=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5 | |
| $as_echo "$gcc_cv_as_max_skip_p2align" >&6; } | |
| if test $gcc_cv_as_max_skip_p2align = yes; then | |
| $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5 | |
| $as_echo_n "checking assembler for .literal16... " >&6; } | |
| if ${gcc_cv_as_literal16+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_literal16=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.literal16' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_literal16=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5 | |
| $as_echo "$gcc_cv_as_literal16" >&6; } | |
| if test $gcc_cv_as_literal16 = yes; then | |
| $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5 | |
| $as_echo_n "checking assembler for working .subsection -1... " >&6; } | |
| if ${gcc_cv_as_subsection_m1+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_subsection_m1=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'conftest_label1: .word 0 | |
| .subsection -1 | |
| conftest_label2: .word 0 | |
| .previous' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_nm != x; then | |
| $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 | |
| $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 | |
| if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 | |
| then : | |
| else gcc_cv_as_subsection_m1=yes | |
| fi | |
| rm -f conftest.nm1 conftest.nm2 | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5 | |
| $as_echo "$gcc_cv_as_subsection_m1" >&6; } | |
| if test $gcc_cv_as_subsection_m1 = yes; then | |
| $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5 | |
| $as_echo_n "checking assembler for .weak... " >&6; } | |
| if ${gcc_cv_as_weak+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_weak=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .weak foobar' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_weak=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5 | |
| $as_echo "$gcc_cv_as_weak" >&6; } | |
| if test $gcc_cv_as_weak = yes; then | |
| $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5 | |
| $as_echo_n "checking assembler for .weakref... " >&6; } | |
| if ${gcc_cv_as_weakref+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_weakref=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .weakref foobar, barfnot' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_weakref=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5 | |
| $as_echo "$gcc_cv_as_weakref" >&6; } | |
| if test $gcc_cv_as_weakref = yes; then | |
| $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5 | |
| $as_echo_n "checking assembler for .nsubspa comdat... " >&6; } | |
| if ${gcc_cv_as_nsubspa_comdat+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_nsubspa_comdat=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .SPACE $TEXT$ | |
| .NSUBSPA $CODE$,COMDAT' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_nsubspa_comdat=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5 | |
| $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; } | |
| if test $gcc_cv_as_nsubspa_comdat = yes; then | |
| $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h | |
| fi | |
| # .hidden needs to be supported in both the assembler and the linker, | |
| # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. | |
| # This is irritatingly difficult to feature test for; we have to check the | |
| # date string after the version number. If we've got an in-tree | |
| # ld, we don't know its patchlevel version, so we set the baseline at 2.13 | |
| # to be safe. | |
| # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. | |
| case "${target}" in | |
| *-*-aix*) | |
| conftest_s=' .globl foobar,hidden' | |
| ;; | |
| *) | |
| conftest_s=' .hidden foobar | |
| foobar:' | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5 | |
| $as_echo_n "checking assembler for .hidden... " >&6; } | |
| if ${gcc_cv_as_hidden+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_hidden=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_hidden=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5 | |
| $as_echo "$gcc_cv_as_hidden" >&6; } | |
| case "${target}" in | |
| *-*-darwin*) | |
| # Darwin as has some visibility support, though with a different syntax. | |
| gcc_cv_as_hidden=yes | |
| ;; | |
| esac | |
| # gnu_indirect_function type is an extension proposed at | |
| # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime | |
| # selection of function implementation | |
| # Check whether --enable-gnu-indirect-function was given. | |
| if test "${enable_gnu_indirect_function+set}" = set; then : | |
| enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in | |
| yes | no) ;; | |
| *) as_fn_error $? "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function. | |
| Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; | |
| esac | |
| else | |
| enable_gnu_indirect_function="$default_gnu_indirect_function" | |
| fi | |
| case "${target}" in | |
| riscv*-*-linux*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker ifunc IRELATIVE support" >&5 | |
| $as_echo_n "checking linker ifunc IRELATIVE support... " >&6; } | |
| cat > conftest.s <<EOF | |
| .text | |
| .type foo_resolver, @function | |
| foo_resolver: | |
| ret | |
| .size foo_resolver, .-foo_resolver | |
| .globl foo | |
| .type foo, %gnu_indirect_function | |
| .set foo, foo_resolver | |
| .globl bar | |
| .type bar, @function | |
| bar: | |
| call foo | |
| ret | |
| .size bar, .-bar | |
| EOF | |
| if test x$gcc_cv_as != x \ | |
| && test x$gcc_cv_ld != x \ | |
| && test x$gcc_cv_readelf != x \ | |
| && $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ | |
| && $gcc_cv_readelf --relocs --wide conftest \ | |
| | grep R_RISCV_IRELATIVE > /dev/null 2>&1; then | |
| enable_gnu_indirect_function=yes | |
| fi | |
| rm -f conftest conftest.o conftest.s | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_gnu_indirect_function" >&5 | |
| $as_echo "$enable_gnu_indirect_function" >&6; } | |
| ;; | |
| esac | |
| gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GNU_INDIRECT_FUNCTION $gif | |
| _ACEOF | |
| if test $in_tree_ld != yes ; then | |
| ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| if test x"$ld_is_gold" = xyes; then | |
| # GNU gold --version looks like this: | |
| # | |
| # GNU gold (GNU Binutils 2.21.51.20110225) 1.11 | |
| # | |
| # We extract the binutils version which is more familiar and specific | |
| # than the gold version. | |
| ld_vers=`echo $ld_ver | sed -n \ | |
| -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` | |
| else | |
| # GNU ld --version looks like this: | |
| # | |
| # GNU ld (GNU Binutils) 2.21.51.20110225 | |
| ld_vers=`echo $ld_ver | sed -n \ | |
| -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` | |
| fi | |
| ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)\(-*\)\([01][0-9]\)\2\([0-3][0-9]\).*$,\1\3\4,p'` | |
| ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
| ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
| ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
| else | |
| case "${target}" in | |
| *-*-solaris2*) | |
| # Solaris 2 ld -V output looks like this for a regular version: | |
| # | |
| # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699 | |
| # | |
| # but test versions add stuff at the end: | |
| # | |
| # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10 | |
| # | |
| # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version | |
| # numbers can be used in ld.so.1 feature checks even if a different | |
| # linker is configured. | |
| ld_ver=`$gcc_cv_ld -V 2>&1` | |
| if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then | |
| ld_vers=`echo $ld_ver | sed -n \ | |
| -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'` | |
| ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
| ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
| fi | |
| ;; | |
| esac | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5 | |
| $as_echo_n "checking linker for .hidden support... " >&6; } | |
| if ${gcc_cv_ld_hidden+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test $in_tree_ld = yes ; then | |
| gcc_cv_ld_hidden=no | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_hidden=yes | |
| fi | |
| else | |
| gcc_cv_ld_hidden=yes | |
| if test x"$ld_is_gold" = xyes; then | |
| : | |
| elif test x"$ld_is_mold" = xyes; then | |
| : | |
| elif echo "$ld_ver" | grep GNU > /dev/null; then | |
| if test 0"$ld_date" -lt 20020404; then | |
| if test -n "$ld_date"; then | |
| # If there was date string, but was earlier than 2002-04-04, fail | |
| gcc_cv_ld_hidden=no | |
| elif test -z "$ld_vers"; then | |
| # If there was no date string nor ld version number, something is wrong | |
| gcc_cv_ld_hidden=no | |
| else | |
| test -z "$ld_vers_patch" && ld_vers_patch=0 | |
| if test "$ld_vers_major" -lt 2; then | |
| gcc_cv_ld_hidden=no | |
| elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then | |
| gcc_cv_ld_hidden="no" | |
| elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then | |
| gcc_cv_ld_hidden=no | |
| fi | |
| fi | |
| fi | |
| else | |
| case "${target}" in | |
| *-*-aix[789]*) | |
| gcc_cv_ld_hidden=yes | |
| ;; | |
| *-*-darwin*) | |
| # Darwin ld has some visibility support. | |
| gcc_cv_ld_hidden=yes | |
| ;; | |
| hppa64*-*-hpux* | ia64*-*-hpux*) | |
| gcc_cv_ld_hidden=yes | |
| ;; | |
| *-*-solaris2*) | |
| # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but | |
| # .symbolic was only added in Solaris 9 12/02. | |
| gcc_cv_ld_hidden=yes | |
| ;; | |
| *) | |
| gcc_cv_ld_hidden=no | |
| ;; | |
| esac | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5 | |
| $as_echo "$gcc_cv_ld_hidden" >&6; } | |
| libgcc_visibility=no | |
| if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then | |
| libgcc_visibility=yes | |
| $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5 | |
| $as_echo_n "checking linker read-only and read-write section mixing... " >&6; } | |
| gcc_cv_ld_ro_rw_mix=unknown | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_ro_rw_mix=read-write | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
| echo '.section myfoosect, "a"' > conftest1.s | |
| echo '.section myfoosect, "aw"' > conftest2.s | |
| echo '.byte 1' >> conftest2.s | |
| echo '.section myfoosect, "a"' > conftest3.s | |
| echo '.byte 0' >> conftest3.s | |
| if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ | |
| && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
| && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ | |
| conftest2.o conftest3.o > /dev/null 2>&1; then | |
| gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ | |
| | sed -e '/myfoosect/!d' -e N` | |
| if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then | |
| if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then | |
| gcc_cv_ld_ro_rw_mix=read-only | |
| else | |
| gcc_cv_ld_ro_rw_mix=read-write | |
| fi | |
| fi | |
| fi | |
| rm -f conftest.* conftest[123].* | |
| fi | |
| if test x$gcc_cv_ld_ro_rw_mix = xread-write; then | |
| $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5 | |
| $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; } | |
| # Check whether --enable-initfini-array was given. | |
| if test "${enable_initfini_array+set}" = set; then : | |
| enableval=$enable_initfini_array; | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5 | |
| $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; } | |
| if ${gcc_cv_initfini_array+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then | |
| case "${target}" in | |
| ia64-*) | |
| if test "$cross_compiling" = yes; then : | |
| gcc_cv_initfini_array=no | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifndef __ELF__ | |
| #error Not an ELF OS | |
| #endif | |
| /* We turn on .preinit_array/.init_array/.fini_array support for ia64 | |
| if it can be used. */ | |
| static int x = -1; | |
| int main (void) { return x; } | |
| int foo (void) { x = 0; } | |
| int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| gcc_cv_initfini_array=yes | |
| else | |
| gcc_cv_initfini_array=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| ;; | |
| *) | |
| gcc_cv_initfini_array=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 \ | |
| -a "$gcc_cv_gld_minor_version" -ge 22 \ | |
| -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_initfini_array=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
| case $target:$gas in | |
| *:yes) | |
| sh_flags='"a"' | |
| sh_type='%progbits' | |
| ;; | |
| i?86-*-solaris2*:no | x86_64-*-solaris2*:no) | |
| sh_flags='"a"' | |
| sh_type='@progbits' | |
| ;; | |
| sparc*-*-solaris2*:no) | |
| sh_flags='#alloc' | |
| sh_type='#progbits' | |
| sh_quote='"' | |
| ;; | |
| esac | |
| case "$target:$gnu_ld" in | |
| *:yes) | |
| cat > conftest.s <<EOF | |
| .section .dtors,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'A', 'A', 'A', 'A' | |
| .section .ctors,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'B', 'B', 'B', 'B' | |
| .section .fini_array.65530,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'C', 'C', 'C', 'C' | |
| .section .init_array.65530,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'D', 'D', 'D', 'D' | |
| .section .dtors.64528,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'E', 'E', 'E', 'E' | |
| .section .ctors.64528,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'F', 'F', 'F', 'F' | |
| .section .fini_array.01005,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'G', 'G', 'G', 'G' | |
| .section .init_array.01005,$sh_flags,$sh_type | |
| .balign 4 | |
| .byte 'H', 'H', 'H', 'H' | |
| .text | |
| .globl _start | |
| _start: | |
| EOF | |
| if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ | |
| && $gcc_cv_objdump -s -j .init_array conftest \ | |
| | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \ | |
| && $gcc_cv_objdump -s -j .fini_array conftest \ | |
| | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then | |
| gcc_cv_initfini_array=yes | |
| fi | |
| ;; | |
| *-*-solaris2*:no) | |
| # When Solaris ld added constructor priority support, it was | |
| # decided to only handle .init_array.N/.fini_array.N since | |
| # there was no need for backwards compatibility with | |
| # .ctors.N/.dtors.N. .ctors/.dtors remain as separate | |
| # sections with correct execution order resp. to | |
| # .init_array/.fini_array, while gld merges them into | |
| # .init_array/.fini_array. | |
| cat > conftest.s <<EOF | |
| .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type | |
| .align 4 | |
| .byte 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C' | |
| .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type | |
| .align 4 | |
| .byte 'D', 'D', 'D', 'D', 'D', 'D', 'D', 'D' | |
| .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type | |
| .align 4 | |
| .byte 'G', 'G', 'G', 'G', 'G', 'G', 'G', 'G' | |
| .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type | |
| .align 4 | |
| .byte 'H', 'H', 'H', 'H', 'H', 'H', 'H', 'H' | |
| .text | |
| .globl _start | |
| _start: | |
| EOF | |
| if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ | |
| && $gcc_cv_objdump -s -j .init_array conftest \ | |
| | grep HHHHHHHHDDDDDDDD > /dev/null 2>&1 \ | |
| && $gcc_cv_objdump -s -j .fini_array conftest \ | |
| | grep GGGGGGGGCCCCCCCC > /dev/null 2>&1; then | |
| gcc_cv_initfini_array=yes | |
| fi | |
| ;; | |
| esac | |
| rm -f conftest conftest.* | |
| fi | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #ifndef __ELF__ | |
| # error Not an ELF OS | |
| #endif | |
| #include <stdlib.h> | |
| #if defined __GLIBC_PREREQ | |
| # if __GLIBC_PREREQ (2, 4) | |
| # else | |
| # error GLIBC 2.4 required | |
| # endif | |
| #else | |
| # if defined __sun__ && defined __svr4__ | |
| /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */ | |
| # else | |
| # error The C library not known to support .init_array/.fini_array | |
| # endif | |
| #endif | |
| _ACEOF | |
| if ac_fn_cxx_try_cpp "$LINENO"; then : | |
| else | |
| gcc_cv_initfini_array=no | |
| fi | |
| rm -f conftest.err conftest.i conftest.$ac_ext;; | |
| esac | |
| else | |
| case "${target}" in | |
| aarch64*-linux-gnu*) | |
| # AArch64 postdates glibc support for .init_array/.fini_array, | |
| # so we don't need the preprocessor test above. | |
| gcc_cv_initfini_array=yes | |
| ;; | |
| *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5 | |
| $as_echo_n "checking cross compile... guessing... " >&6; } | |
| gcc_cv_initfini_array=no | |
| ;; | |
| esac | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5 | |
| $as_echo "$gcc_cv_initfini_array" >&6; } | |
| enable_initfini_array=$gcc_cv_initfini_array | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| # Check if we have .[us]leb128, and support symbol arithmetic with it. | |
| # Older versions of GAS and some non-GNU assemblers, have a bugs handling | |
| # these directives, even when they appear to accept them. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5 | |
| $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; } | |
| if ${gcc_cv_as_leb128+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_leb128=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .data | |
| .uleb128 L2 - L1 | |
| L1: | |
| .uleb128 1280 | |
| .sleb128 -1010 | |
| L2: | |
| .uleb128 0x8000000000000000 | |
| ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test "x$gcc_cv_objdump" != x; then | |
| if $gcc_cv_objdump -s conftest.o 2>/dev/null \ | |
| | grep '04800a8e 78808080 80808080 808001' >/dev/null; then | |
| gcc_cv_as_leb128=yes | |
| fi | |
| elif test "x$gcc_cv_otool" != x; then | |
| if $gcc_cv_otool -d conftest.o 2>/dev/null \ | |
| | grep '04 80 0a 8e 78 80 80 80 80 80 80 80 80 80 01' >/dev/null; then | |
| gcc_cv_as_leb128=yes | |
| fi | |
| else | |
| # play safe, assume the assembler is broken. | |
| : | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5 | |
| $as_echo "$gcc_cv_as_leb128" >&6; } | |
| if test $gcc_cv_as_leb128 = yes; then | |
| $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h | |
| fi | |
| if test $gcc_cv_as_leb128 != yes; then | |
| $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h | |
| fi | |
| # Determine if an .eh_frame section is read-only. | |
| gcc_fn_eh_frame_ro () { | |
| $gcc_cv_as $1 -o conftest.o conftest.s > /dev/null 2>&1 && \ | |
| $gcc_cv_objdump -h conftest.o 2>/dev/null | \ | |
| sed -e '/.eh_frame/!d' -e N | grep READONLY > /dev/null | |
| } | |
| # Check if we have assembler support for unwind directives. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5 | |
| $as_echo_n "checking assembler for cfi directives... " >&6; } | |
| if ${gcc_cv_as_cfi_directive+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_cfi_directive=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .cfi_startproc | |
| .cfi_offset 0, 0 | |
| .cfi_same_value 1 | |
| .cfi_def_cfa 1, 2 | |
| .cfi_escape 1, 2, 3, 4, 5 | |
| .cfi_endproc' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| case "$target" in | |
| *-*-solaris*) | |
| # If the linker used on Solaris (like Sun ld) isn't capable of merging | |
| # read-only and read-write sections, we need to make sure that the | |
| # assembler used emits read-write .eh_frame sections. | |
| if test "x$gcc_cv_ld_ro_rw_mix" = xread-write; then | |
| gcc_cv_as_cfi_directive=yes | |
| elif test "x$gcc_cv_objdump" = x; then | |
| # No objdump, err on the side of caution. | |
| gcc_cv_as_cfi_directive=no | |
| else | |
| if test x$gas = xyes; then | |
| as_32_opt="--32" | |
| as_64_opt="--64" | |
| else | |
| as_32_opt="-m32" | |
| as_64_opt="-m64" | |
| fi | |
| case "$target" in | |
| sparc*-*-solaris2.*) | |
| # On Solaris/SPARC, .eh_frame sections should always be read-write. | |
| if gcc_fn_eh_frame_ro $as_32_opt \ | |
| || gcc_fn_eh_frame_ro $as_64_opt; then | |
| gcc_cv_as_cfi_directive=no | |
| else | |
| gcc_cv_as_cfi_directive=yes | |
| fi | |
| ;; | |
| i?86-*-solaris2.* | x86_64-*-solaris2.*) | |
| # On Solaris/x86, make sure that GCC and assembler agree on using | |
| # read-only .eh_frame sections for 64-bit. | |
| if gcc_fn_eh_frame_ro $as_32_opt; then | |
| gcc_cv_as_cfi_directive=no | |
| elif gcc_fn_eh_frame_ro $as_64_opt; then | |
| gcc_cv_as_cfi_directive=yes | |
| else | |
| gcc_cv_as_cfi_directive=no | |
| fi | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| *-*-*) | |
| gcc_cv_as_cfi_directive=yes | |
| ;; | |
| esac | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5 | |
| $as_echo "$gcc_cv_as_cfi_directive" >&6; } | |
| if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5 | |
| $as_echo_n "checking assembler for working cfi advance... " >&6; } | |
| if ${gcc_cv_as_cfi_advance_working+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_cfi_advance_working=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .cfi_startproc | |
| .cfi_adjust_cfa_offset 64 | |
| .skip 75040, 0 | |
| .cfi_adjust_cfa_offset 128 | |
| .cfi_endproc' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \ | |
| | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then | |
| gcc_cv_as_cfi_advance_working=yes | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5 | |
| $as_echo "$gcc_cv_as_cfi_advance_working" >&6; } | |
| else | |
| # no objdump, err on the side of caution | |
| gcc_cv_as_cfi_advance_working=no | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \ | |
| && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5 | |
| $as_echo_n "checking assembler for cfi personality directive... " >&6; } | |
| if ${gcc_cv_as_cfi_personality_directive+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_cfi_personality_directive=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .cfi_startproc | |
| .cfi_personality 0, symbol | |
| .cfi_endproc' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_cfi_personality_directive=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5 | |
| $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5 | |
| $as_echo_n "checking assembler for cfi sections directive... " >&6; } | |
| if ${gcc_cv_as_cfi_sections_directive+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_cfi_sections_directive=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .cfi_sections .debug_frame, .eh_frame | |
| .cfi_startproc | |
| .cfi_endproc' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| case $target_os in | |
| win32 | pe | cygwin* | mingw32*) | |
| # Need to check that we generated the correct relocation for the | |
| # .debug_frame section. This was fixed for binutils 2.21. | |
| gcc_cv_as_cfi_sections_directive=no | |
| if test "x$gcc_cv_objdump" != x; then | |
| if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \ | |
| grep secrel > /dev/null; then | |
| gcc_cv_as_cfi_sections_directive=yes | |
| fi | |
| fi | |
| ;; | |
| *) | |
| gcc_cv_as_cfi_sections_directive=yes | |
| ;; | |
| esac | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5 | |
| $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| # GAS versions up to and including 2.11.0 may mis-optimize | |
| # .eh_frame data. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5 | |
| $as_echo_n "checking assembler for eh_frame optimization... " >&6; } | |
| if ${gcc_cv_as_eh_frame+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_eh_frame=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .LFB1: | |
| .4byte 0 | |
| .L1: | |
| .4byte 0 | |
| .LFE1: | |
| .section .eh_frame,"aw",@progbits | |
| __FRAME_BEGIN__: | |
| .4byte .LECIE1-.LSCIE1 | |
| .LSCIE1: | |
| .4byte 0x0 | |
| .byte 0x1 | |
| .ascii "z\0" | |
| .byte 0x1 | |
| .byte 0x78 | |
| .byte 0x1a | |
| .byte 0x0 | |
| .byte 0x4 | |
| .4byte 1 | |
| .p2align 1 | |
| .LECIE1: | |
| .LSFDE1: | |
| .4byte .LEFDE1-.LASFDE1 | |
| .LASFDE1: | |
| .4byte .LASFDE1-__FRAME_BEGIN__ | |
| .4byte .LFB1 | |
| .4byte .LFE1-.LFB1 | |
| .byte 0x4 | |
| .4byte .LFE1-.LFB1 | |
| .byte 0x4 | |
| .4byte .L1-.LFB1 | |
| .LEFDE1:' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| cat > conftest.lit <<EOF | |
| 0000 10000000 00000000 017a0001 781a0004 .........z..x... | |
| 0010 01000000 12000000 18000000 00000000 ................ | |
| 0020 08000000 04080000 0044 .........D | |
| EOF | |
| cat > conftest.big <<EOF | |
| 0000 00000010 00000000 017a0001 781a0004 .........z..x... | |
| 0010 00000001 00000012 00000018 00000000 ................ | |
| 0020 00000008 04000000 0844 .........D | |
| EOF | |
| # If the assembler didn't choke, and we can objdump, | |
| # and we got the correct data, then succeed. | |
| # The text in the here-document typically retains its unix-style line | |
| # endings, while the output of objdump will use host line endings. | |
| # Therefore, use diff -b for the comparisons. | |
| if test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ | |
| | tail -3 > conftest.got \ | |
| && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \ | |
| || diff -b conftest.big conftest.got > /dev/null 2>&1; } | |
| then | |
| gcc_cv_as_eh_frame=yes | |
| elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; }; then | |
| gcc_cv_as_eh_frame=buggy | |
| else | |
| # Uh oh, what do we do now? | |
| gcc_cv_as_eh_frame=no | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5 | |
| $as_echo "$gcc_cv_as_eh_frame" >&6; } | |
| if test $gcc_cv_as_eh_frame = buggy; then | |
| $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h | |
| fi | |
| # Test if the assembler supports the section flag 'e' or #exclude for | |
| # specifying an excluded section. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5 | |
| $as_echo_n "checking assembler for section exclude flag... " >&6; } | |
| if ${gcc_cv_as_section_exclude_e+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_section_exclude_e=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section foo1,"e" | |
| .byte 0,0,0,0' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_section_exclude_e=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_e" >&5 | |
| $as_echo "$gcc_cv_as_section_exclude_e" >&6; } | |
| if test $gcc_cv_as_section_exclude_e = no; then | |
| case "${target}" in | |
| # Solaris as uses #exclude instead. | |
| *-*-solaris2*) | |
| case "${target}" in | |
| sparc*-*-solaris2*) | |
| conftest_s='.section "foo1", #exclude' | |
| ;; | |
| i?86-*-solaris2* | x86_64-*-solaris2*) | |
| conftest_s='.section foo1, #exclude' | |
| ;; | |
| esac | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5 | |
| $as_echo_n "checking assembler for section exclude flag... " >&6; } | |
| if ${gcc_cv_as_section_exclude_hash+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_section_exclude_hash=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s | |
| .byte 0,0,0,0" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_section_exclude_hash=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_hash" >&5 | |
| $as_echo "$gcc_cv_as_section_exclude_hash" >&6; } | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_exclude_e = yes || test $gcc_cv_as_section_exclude_hash = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| # Test if the assembler supports the section flag 'R' for specifying | |
| # section with SHF_GNU_RETAIN. | |
| case "${target}" in | |
| # Solaris may use GNU assembler with Solairs ld. Even if GNU | |
| # assembler supports the section flag 'R', it doesn't mean that | |
| # Solairs ld supports it. | |
| *-*-solaris2*) | |
| gcc_cv_as_shf_gnu_retain=no | |
| ;; | |
| *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'R' flag" >&5 | |
| $as_echo_n "checking assembler for section 'R' flag... " >&6; } | |
| if ${gcc_cv_as_shf_gnu_retain+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_shf_gnu_retain=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .foo,"awR",%progbits | |
| .byte 0' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_shf_gnu_retain=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_gnu_retain" >&5 | |
| $as_echo "$gcc_cv_as_shf_gnu_retain" >&6; } | |
| ;; | |
| esac | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_SHF_GNU_RETAIN `if test $gcc_cv_as_shf_gnu_retain = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| # Test if the assembler supports the section flag 'o' for specifying | |
| # section with link-order. | |
| case "${target}" in | |
| # Solaris may use GNU assembler with Solairs ld. Even if GNU | |
| # assembler supports the section flag 'o', it doesn't mean that | |
| # Solairs ld supports it. | |
| *-*-solaris2*) | |
| gcc_cv_as_section_link_order=no | |
| ;; | |
| *) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'o' flag" >&5 | |
| $as_echo_n "checking assembler for section 'o' flag... " >&6; } | |
| if ${gcc_cv_as_section_link_order+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_section_link_order=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .foo,"a" | |
| .byte 0 | |
| .section __patchable_function_entries,"awo",%progbits,.foo | |
| .byte 0' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_section_link_order=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_link_order" >&5 | |
| $as_echo "$gcc_cv_as_section_link_order" >&6; } | |
| ;; | |
| esac | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_SECTION_LINK_ORDER `if test $gcc_cv_as_section_link_order = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5 | |
| $as_echo_n "checking assembler for section merging support... " >&6; } | |
| if ${gcc_cv_as_shf_merge+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_shf_merge=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_shf_merge=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5 | |
| $as_echo "$gcc_cv_as_shf_merge" >&6; } | |
| if test $gcc_cv_as_shf_merge = no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5 | |
| $as_echo_n "checking assembler for section merging support... " >&6; } | |
| if ${gcc_cv_as_shf_merge+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_shf_merge=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_shf_merge=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5 | |
| $as_echo "$gcc_cv_as_shf_merge" >&6; } | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| gcc_cv_ld_aligned_shf_merge=yes | |
| case "$target" in | |
| # SHF_MERGE support is broken in Solaris ld up to Solaris 11.3/SPARC for | |
| # alignment > 1. | |
| sparc*-*-solaris2.11*) | |
| if test x"$gnu_ld" = xno \ | |
| && test "$ld_vers_major" -lt 2 && test "$ld_vers_minor" -lt 3159; then | |
| gcc_cv_ld_aligned_shf_merge=no | |
| fi | |
| ;; | |
| esac | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_LD_ALIGNED_SHF_MERGE `if test $gcc_cv_ld_aligned_shf_merge = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5 | |
| $as_echo_n "checking assembler for stabs directive... " >&6; } | |
| if ${gcc_cv_as_stabs_directive+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_stabs_directive=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_stabs_directive=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5 | |
| $as_echo "$gcc_cv_as_stabs_directive" >&6; } | |
| if test $gcc_cv_as_stabs_directive = yes; then | |
| $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5 | |
| $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; } | |
| if ${gcc_cv_as_comdat_group+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_comdat_group=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_comdat_group=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5 | |
| $as_echo "$gcc_cv_as_comdat_group" >&6; } | |
| if test $gcc_cv_as_comdat_group = yes; then | |
| gcc_cv_as_comdat_group_percent=no | |
| gcc_cv_as_comdat_group_group=no | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5 | |
| $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; } | |
| if ${gcc_cv_as_comdat_group_percent+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_comdat_group_percent=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_comdat_group_percent=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5 | |
| $as_echo "$gcc_cv_as_comdat_group_percent" >&6; } | |
| if test $gcc_cv_as_comdat_group_percent = yes; then | |
| gcc_cv_as_comdat_group_group=no | |
| else | |
| case "${target}" in | |
| # Sun as uses a completely different syntax. | |
| *-*-solaris2*) | |
| case "${target}" in | |
| sparc*-*-solaris2*) | |
| conftest_s=' | |
| .group foo,".text%foo",#comdat | |
| .section ".text%foo", #alloc,#execinstr,#progbits | |
| .globl foo | |
| foo: | |
| ' | |
| ;; | |
| i?86-*-solaris2* | x86_64-*-solaris2*) | |
| conftest_s=' | |
| .group foo,.text%foo,#comdat | |
| .section .text%foo, "ax", @progbits | |
| .globl foo | |
| foo: | |
| ' | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5 | |
| $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; } | |
| if ${gcc_cv_as_comdat_group_group+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_comdat_group_group=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_comdat_group_group=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5 | |
| $as_echo "$gcc_cv_as_comdat_group_group" >&6; } | |
| ;; | |
| esac | |
| if test -z "${gcc_cv_as_comdat_group_group+set}"; then | |
| gcc_cv_as_comdat_group_group=no | |
| fi | |
| fi | |
| fi | |
| if test x"$ld_is_gold" = xyes; then | |
| comdat_group=yes | |
| elif test x"$ld_is_mold" = xyes; then | |
| comdat_group=yes | |
| elif test $in_tree_ld = yes ; then | |
| comdat_group=no | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| comdat_group=yes | |
| fi | |
| elif echo "$ld_ver" | grep GNU > /dev/null; then | |
| comdat_group=yes | |
| if test 0"$ld_date" -lt 20050308; then | |
| if test -n "$ld_date"; then | |
| # If there was date string, but was earlier than 2005-03-08, fail | |
| comdat_group=no | |
| elif test "$ld_vers_major" -lt 2; then | |
| comdat_group=no | |
| elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then | |
| comdat_group=no | |
| fi | |
| fi | |
| else | |
| case "${target}" in | |
| *-*-solaris2.1[1-9]*) | |
| comdat_group=no | |
| # Sun ld has COMDAT group support since Solaris 9, but it doesn't | |
| # interoperate with GNU as until Solaris 11 build 130, i.e. ld | |
| # version 1.688. | |
| # | |
| # If using Sun as for COMDAT group as emitted by GCC, one needs at | |
| # least ld version 1.2267. | |
| if test "$ld_vers_major" -gt 1; then | |
| comdat_group=yes | |
| elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then | |
| comdat_group=yes | |
| elif test "$ld_vers_minor" -ge 2267; then | |
| comdat_group=yes | |
| fi | |
| ;; | |
| *) | |
| # Assume linkers other than GNU ld don't support COMDAT group. | |
| comdat_group=no | |
| ;; | |
| esac | |
| fi | |
| # Allow overriding the automatic COMDAT group tests above. | |
| # Check whether --enable-comdat was given. | |
| if test "${enable_comdat+set}" = set; then : | |
| enableval=$enable_comdat; comdat_group="$enable_comdat" | |
| fi | |
| if test $comdat_group = no; then | |
| gcc_cv_as_comdat_group=no | |
| gcc_cv_as_comdat_group_percent=no | |
| gcc_cv_as_comdat_group_group=no | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \ | |
| || test $gcc_cv_as_comdat_group_percent = yes \ | |
| || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| # Restrict this test to Solaris/x86: other targets define this statically. | |
| case "${target}" in | |
| i?86-*-solaris2* | x86_64-*-solaris2*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for hidden thunks in linkonce sections" >&5 | |
| $as_echo_n "checking support for hidden thunks in linkonce sections... " >&6; } | |
| if test $in_tree_ld = yes || echo "$ld_ver" | grep GNU > /dev/null; then | |
| hidden_linkonce=yes | |
| else | |
| case "${target}" in | |
| # Full support for hidden thunks in linkonce sections only appeared in | |
| # Solaris 11/OpenSolaris. | |
| *-*-solaris2.1[1-9]*) | |
| hidden_linkonce=yes | |
| ;; | |
| *) | |
| hidden_linkonce=no | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hidden_linkonce" >&5 | |
| $as_echo "$hidden_linkonce" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define USE_HIDDEN_LINKONCE `if test $hidden_linkonce = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table is_stmt support" >&5 | |
| $as_echo_n "checking assembler for line table is_stmt support... " >&6; } | |
| if ${gcc_cv_as_is_stmt+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_is_stmt=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .file 1 "conf.c" | |
| .loc 1 1 0 is_stmt 1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_is_stmt=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_is_stmt" >&5 | |
| $as_echo "$gcc_cv_as_is_stmt" >&6; } | |
| if test $gcc_cv_as_is_stmt = yes; then | |
| $as_echo "#define HAVE_GAS_LOC_STMT 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5 | |
| $as_echo_n "checking assembler for line table discriminator support... " >&6; } | |
| if ${gcc_cv_as_discriminator+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_discriminator=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .file 1 "conf.c" | |
| .loc 1 1 0 discriminator 1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_discriminator=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5 | |
| $as_echo "$gcc_cv_as_discriminator" >&6; } | |
| if test $gcc_cv_as_discriminator = yes; then | |
| $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h | |
| fi | |
| # Catch the newlib flag of the same name so we can gate GCC features on it. | |
| # Check whether --enable-newlib-nano-formatted-io was given. | |
| if test "${enable_newlib_nano_formatted_io+set}" = set; then : | |
| enableval=$enable_newlib_nano_formatted_io; case "${enableval}" in | |
| yes|no) | |
| ;; | |
| *) | |
| as_fn_error $? "unknown newlib-nano-formatted-io setting $enableval" "$LINENO" 5 | |
| ;; | |
| esac | |
| fi | |
| # Thread-local storage - the check is heavily parameterized. | |
| conftest_s= | |
| tls_as_opt= | |
| case "$target" in | |
| alpha*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| ldq $27,__tls_get_addr($29) !literal!1 | |
| lda $16,foo($29) !tlsgd!1 | |
| jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 | |
| ldq $27,__tls_get_addr($29) !literal!2 | |
| lda $16,foo($29) !tlsldm!2 | |
| jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 | |
| ldq $1,foo($29) !gotdtprel | |
| ldah $2,foo($29) !dtprelhi | |
| lda $3,foo($2) !dtprello | |
| lda $4,foo($29) !dtprel | |
| ldq $1,foo($29) !gottprel | |
| ldah $2,foo($29) !tprelhi | |
| lda $3,foo($2) !tprello | |
| lda $4,foo($29) !tprel' | |
| tls_as_opt=--fatal-warnings | |
| ;; | |
| arc*-*-*) | |
| conftest_s=' | |
| add_s r0,r0, @foo@tpoff' | |
| ;; | |
| cris-*-*|crisv32-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| x: .long 25 | |
| .text | |
| move.d x:IE,$r10 | |
| nop' | |
| tls_as_opt=--fatal-warnings | |
| ;; | |
| frv*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| x: .long 25 | |
| .text | |
| call #gettlsoff(x)' | |
| ;; | |
| hppa*-*-linux*) | |
| conftest_s=' | |
| t1: .reg %r20 | |
| t2: .reg %r21 | |
| gp: .reg %r19 | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| .align 4 | |
| addil LT%foo-$tls_gdidx$,gp | |
| ldo RT%foo-$tls_gdidx$(%r1),%arg0 | |
| b __tls_get_addr | |
| nop | |
| addil LT%foo-$tls_ldidx$,gp | |
| b __tls_get_addr | |
| ldo RT%foo-$tls_ldidx$(%r1),%arg0 | |
| addil LR%foo-$tls_dtpoff$,%ret0 | |
| ldo RR%foo-$tls_dtpoff$(%r1),%t1 | |
| mfctl %cr27,%t1 | |
| addil LT%foo-$tls_ieoff$,gp | |
| ldw RT%foo-$tls_ieoff$(%r1),%t2 | |
| add %t1,%t2,%t3 | |
| mfctl %cr27,%t1 | |
| addil LR%foo-$tls_leoff$,%t1 | |
| ldo RR%foo-$tls_leoff$(%r1),%t2' | |
| tls_as_opt=--fatal-warnings | |
| ;; | |
| arm*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",%progbits | |
| foo: .long 25 | |
| .text | |
| .word foo(gottpoff) | |
| .word foo(tpoff) | |
| .word foo(tlsgd) | |
| .word foo(tlsldm) | |
| .word foo(tlsldo)' | |
| ;; | |
| i[34567]86-*-* | x86_64-*-*) | |
| case "$target" in | |
| i[34567]86-*-solaris2.* | x86_64-*-solaris2.*) | |
| on_solaris=yes | |
| ;; | |
| *) | |
| on_solaris=no | |
| ;; | |
| esac | |
| if test x$on_solaris = xyes && test x$gas_flag = xno; then | |
| conftest_s=' | |
| .section .tdata,"awt",@progbits' | |
| tls_section_flag=t | |
| $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h | |
| else | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits' | |
| tls_section_flag=T | |
| tls_as_opt="--fatal-warnings" | |
| fi | |
| case "$target" in | |
| i[34567]86-*-*) | |
| if test x$on_solaris = xyes; then | |
| case $gas_flag in | |
| yes) tls_as_opt="$tls_as_opt --32" ;; | |
| esac | |
| fi | |
| conftest_s="$conftest_s | |
| foo: .long 25 | |
| .text | |
| movl %gs:0, %eax | |
| leal foo@tlsgd(,%ebx,1), %eax | |
| leal foo@tlsldm(%ebx), %eax | |
| leal foo@dtpoff(%eax), %edx | |
| movl foo@gottpoff(%ebx), %eax | |
| subl foo@gottpoff(%ebx), %eax | |
| addl foo@gotntpoff(%ebx), %eax | |
| movl foo@indntpoff, %eax | |
| movl \$foo@tpoff, %eax | |
| subl \$foo@tpoff, %eax | |
| leal foo@ntpoff(%ecx), %eax" | |
| ;; | |
| x86_64-*-*) | |
| if test x$on_solaris = xyes; then | |
| case $gas_flag in | |
| yes) tls_as_opt="$tls_as_opt --64" ;; | |
| no) tls_as_opt="$tls_as_opt -xarch=amd64" ;; | |
| esac | |
| fi | |
| conftest_s="$conftest_s | |
| foo: .long 25 | |
| .text | |
| movq %fs:0, %rax | |
| leaq foo@tlsgd(%rip), %rdi | |
| leaq foo@tlsld(%rip), %rdi | |
| leaq foo@dtpoff(%rax), %rdx | |
| movq foo@gottpoff(%rip), %rax | |
| movq \$foo@tpoff, %rax" | |
| ;; | |
| esac | |
| ;; | |
| ia64-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: data8 25 | |
| .text | |
| addl r16 = @ltoff(@dtpmod(foo#)), gp | |
| addl r17 = @ltoff(@dtprel(foo#)), gp | |
| addl r18 = @ltoff(@tprel(foo#)), gp | |
| addl r19 = @dtprel(foo#), gp | |
| adds r21 = @dtprel(foo#), r13 | |
| movl r23 = @dtprel(foo#) | |
| addl r20 = @tprel(foo#), gp | |
| adds r22 = @tprel(foo#), r13 | |
| movl r24 = @tprel(foo#)' | |
| tls_as_opt=--fatal-warnings | |
| ;; | |
| loongarch*-*-*) | |
| conftest_s=' | |
| .section .tdata,"awT",@progbits | |
| x: .word 2 | |
| .text | |
| la.tls.gd $a0,x | |
| bl __tls_get_addr' | |
| tls_first_major=0 | |
| tls_first_minor=0 | |
| tls_as_opt='--fatal-warnings' | |
| ;; | |
| microblaze*-*-*) | |
| conftest_s=' | |
| .section .tdata,"awT",@progbits | |
| x: | |
| .word 2 | |
| .text | |
| addik r5,r20,x@TLSGD | |
| addik r5,r20,x@TLSLDM' | |
| tls_as_opt='--fatal-warnings' | |
| ;; | |
| mips*-*-*) | |
| conftest_s=' | |
| .section .tdata,"awT",@progbits | |
| x: | |
| .word 2 | |
| .text | |
| addiu $4, $28, %tlsgd(x) | |
| addiu $4, $28, %tlsldm(x) | |
| lui $4, %dtprel_hi(x) | |
| addiu $4, $4, %dtprel_lo(x) | |
| lw $4, %gottprel(x)($28) | |
| lui $4, %tprel_hi(x) | |
| addiu $4, $4, %tprel_lo(x)' | |
| tls_as_opt='-32 --fatal-warnings' | |
| ;; | |
| m68k-*-*) | |
| conftest_s=' | |
| .section .tdata,"awT",@progbits | |
| x: | |
| .word 2 | |
| .text | |
| foo: | |
| move.l x@TLSGD(%a5),%a0 | |
| move.l x@TLSLDM(%a5),%a0 | |
| move.l x@TLSLDO(%a5),%a0 | |
| move.l x@TLSIE(%a5),%a0 | |
| move.l x@TLSLE(%a5),%a0' | |
| tls_as_opt='--fatal-warnings' | |
| ;; | |
| nios2-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits' | |
| tls_as_opt="--fatal-warnings" | |
| ;; | |
| aarch64*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",%progbits | |
| foo: .long 25 | |
| .text | |
| adrp x0, :tlsgd:x | |
| add x0, x0, #:tlsgd_lo12:x | |
| bl __tls_get_addr | |
| nop' | |
| tls_as_opt='--fatal-warnings' | |
| ;; | |
| or1k*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| l.movhi r3, tpoffha(foo) | |
| l.add r3, r3, r10 | |
| l.lwz r4, tpofflo(foo)(r3)' | |
| tls_as_opt=--fatal-warnings | |
| ;; | |
| powerpc-ibm-aix*) | |
| conftest_s=' | |
| .extern __get_tpointer | |
| .toc | |
| LC..1: | |
| .tc a[TC],a[TL]@le | |
| .csect .text[PR] | |
| .tlstest: | |
| lwz 9,LC..1(2) | |
| bla __get_tpointer | |
| lwzx 3,9,3 | |
| .globl a | |
| .csect a[TL],4 | |
| a: | |
| .space 4' | |
| ;; | |
| powerpc64*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| .align 3 | |
| ld0: .space 8 | |
| ld1: .space 8 | |
| x1: .space 8 | |
| x2: .space 8 | |
| x3: .space 8 | |
| .text | |
| addi 3,2,ld0@got@tlsgd | |
| bl .__tls_get_addr | |
| nop | |
| addi 3,2,ld1@toc | |
| bl .__tls_get_addr | |
| nop | |
| addi 3,2,x1@got@tlsld | |
| bl .__tls_get_addr | |
| nop | |
| addi 9,3,x1@dtprel | |
| bl .__tls_get_addr | |
| nop | |
| addis 9,3,x2@dtprel@ha | |
| addi 9,9,x2@dtprel@l | |
| bl .__tls_get_addr | |
| nop | |
| ld 9,x3@got@dtprel(2) | |
| add 9,9,3 | |
| bl .__tls_get_addr | |
| nop' | |
| tls_as_opt="-a64 --fatal-warnings" | |
| ;; | |
| powerpc*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| .align 2 | |
| ld0: .space 4 | |
| ld1: .space 4 | |
| x1: .space 4 | |
| x2: .space 4 | |
| x3: .space 4 | |
| .text | |
| addi 3,31,ld0@got@tlsgd | |
| bl __tls_get_addr | |
| addi 3,31,x1@got@tlsld | |
| bl __tls_get_addr | |
| addi 9,3,x1@dtprel | |
| addis 9,3,x2@dtprel@ha | |
| addi 9,9,x2@dtprel@l | |
| lwz 9,x3@got@tprel(31) | |
| add 9,9,x@tls | |
| addi 9,2,x1@tprel | |
| addis 9,2,x2@tprel@ha | |
| addi 9,9,x2@tprel@l' | |
| tls_as_opt="-a32 --fatal-warnings" | |
| ;; | |
| riscv*-*-*) | |
| conftest_s=' | |
| .section .tdata,"awT",@progbits | |
| x: .word 2 | |
| .text | |
| la.tls.gd a0,x | |
| call __tls_get_addr' | |
| tls_as_opt='--fatal-warnings' | |
| ;; | |
| s390-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| .long foo@TLSGD | |
| .long foo@TLSLDM | |
| .long foo@DTPOFF | |
| .long foo@NTPOFF | |
| .long foo@GOTNTPOFF | |
| .long foo@INDNTPOFF | |
| l %r1,foo@GOTNTPOFF(%r12) | |
| l %r1,0(%r1):tls_load:foo | |
| bas %r14,0(%r1,%r13):tls_gdcall:foo | |
| bas %r14,0(%r1,%r13):tls_ldcall:foo' | |
| tls_as_opt="-m31 --fatal-warnings" | |
| ;; | |
| s390x-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| .quad foo@TLSGD | |
| .quad foo@TLSLDM | |
| .quad foo@DTPOFF | |
| .quad foo@NTPOFF | |
| .quad foo@GOTNTPOFF | |
| lg %r1,foo@GOTNTPOFF(%r12) | |
| larl %r1,foo@INDNTPOFF | |
| brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo | |
| brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' | |
| tls_as_opt="-m64 -Aesame --fatal-warnings" | |
| ;; | |
| sh-*-* | sh[123456789lbe]*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| .long foo@TLSGD | |
| .long foo@TLSLDM | |
| .long foo@DTPOFF | |
| .long foo@GOTTPOFF | |
| .long foo@TPOFF' | |
| tls_as_opt=--fatal-warnings | |
| ;; | |
| sparc*-*-*) | |
| case "$target" in | |
| sparc*-sun-solaris2.*) | |
| on_solaris=yes | |
| ;; | |
| *) | |
| on_solaris=no | |
| ;; | |
| esac | |
| if test x$on_solaris = xyes && test x$gas_flag = xno; then | |
| conftest_s=' | |
| .section ".tdata",#alloc,#write,#tls' | |
| else | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits' | |
| tls_as_opt="-32 --fatal-warnings" | |
| fi | |
| conftest_s="$conftest_s | |
| foo: .long 25 | |
| .text | |
| sethi %tgd_hi22(foo), %o0 | |
| add %o0, %tgd_lo10(foo), %o1 | |
| add %l7, %o1, %o0, %tgd_add(foo) | |
| call __tls_get_addr, %tgd_call(foo) | |
| sethi %tldm_hi22(foo), %l1 | |
| add %l1, %tldm_lo10(foo), %l2 | |
| add %l7, %l2, %o0, %tldm_add(foo) | |
| call __tls_get_addr, %tldm_call(foo) | |
| sethi %tldo_hix22(foo), %l3 | |
| xor %l3, %tldo_lox10(foo), %l4 | |
| add %o0, %l4, %l5, %tldo_add(foo) | |
| sethi %tie_hi22(foo), %o3 | |
| add %o3, %tie_lo10(foo), %o3 | |
| ld [%l7 + %o3], %o2, %tie_ld(foo) | |
| add %g7, %o2, %o4, %tie_add(foo) | |
| sethi %tle_hix22(foo), %l1 | |
| xor %l1, %tle_lox10(foo), %o5 | |
| ld [%g7 + %o5], %o1" | |
| ;; | |
| tilepro*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| addli r0, zero, tls_gd(foo) | |
| auli r0, zero, tls_gd_ha16(foo) | |
| addli r0, r0, tls_gd_lo16(foo) | |
| jal __tls_get_addr | |
| addli r0, zero, tls_ie(foo) | |
| auli r0, r0, tls_ie_ha16(foo) | |
| addli r0, r0, tls_ie_lo16(foo)' | |
| tls_as_opt="--fatal-warnings" | |
| ;; | |
| tilegx*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| shl16insli r0, zero, hw0_last_tls_gd(foo) | |
| shl16insli r0, zero, hw1_last_tls_gd(foo) | |
| shl16insli r0, r0, hw0_tls_gd(foo) | |
| jal __tls_get_addr | |
| shl16insli r0, zero, hw1_last_tls_ie(foo) | |
| shl16insli r0, r0, hw0_tls_ie(foo)' | |
| tls_as_opt="--fatal-warnings" | |
| ;; | |
| xtensa*-*-*) | |
| conftest_s=' | |
| .section ".tdata","awT",@progbits | |
| foo: .long 25 | |
| .text | |
| movi a8, foo@TLSFUNC | |
| movi a10, foo@TLSARG | |
| callx8.tls a8, foo@TLSCALL' | |
| ;; | |
| esac | |
| set_have_as_tls=no | |
| if test "x$enable_tls" = xno ; then | |
| : # TLS explicitly disabled. | |
| elif test "x$enable_tls" = xyes ; then | |
| set_have_as_tls=yes # TLS explicitly enabled. | |
| elif test -z "$conftest_s"; then | |
| : # If we don't have a check, assume no support. | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5 | |
| $as_echo_n "checking assembler for thread-local storage support... " >&6; } | |
| if ${gcc_cv_as_tls+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_tls=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_tls=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5 | |
| $as_echo "$gcc_cv_as_tls" >&6; } | |
| if test $gcc_cv_as_tls = yes; then | |
| set_have_as_tls=yes | |
| fi | |
| fi | |
| if test $set_have_as_tls = yes ; then | |
| $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h | |
| fi | |
| # Target-specific assembler checks. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5 | |
| $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; } | |
| gcc_cv_ld_static_dynamic=no | |
| gcc_cv_ld_static_option='-Bstatic' | |
| gcc_cv_ld_dynamic_option='-Bdynamic' | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then | |
| gcc_cv_ld_static_dynamic=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| # Check if linker supports -Bstatic/-Bdynamic option | |
| if $gcc_cv_ld --help 2>&1 | grep -- -Bstatic > /dev/null \ | |
| && $gcc_cv_ld --help 2>&1 | grep -- -Bdynamic > /dev/null; then | |
| gcc_cv_ld_static_dynamic=yes | |
| else | |
| case "$target" in | |
| # AIX ld uses -b flags | |
| *-*-aix4.[23]* | *-*-aix[5-9]*) | |
| gcc_cv_ld_static_dynamic=yes | |
| gcc_cv_ld_static_option="-bstatic" | |
| gcc_cv_ld_dynamic_option="-bdynamic" | |
| ;; | |
| # HP-UX ld uses -a flags to select between shared and archive. | |
| *-*-hpux*) | |
| if test x"$gnu_ld" = xno; then | |
| gcc_cv_ld_static_dynamic=yes | |
| gcc_cv_ld_static_option="-aarchive_shared" | |
| gcc_cv_ld_dynamic_option="-adefault" | |
| fi | |
| ;; | |
| # Solaris 2 ld always supports -Bstatic/-Bdynamic. | |
| *-*-solaris2*) | |
| gcc_cv_ld_static_dynamic=yes | |
| ;; | |
| esac | |
| fi | |
| fi | |
| if test x"$gcc_cv_ld_static_dynamic" = xyes; then | |
| $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD_STATIC_OPTION "$gcc_cv_ld_static_option" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option" | |
| _ACEOF | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5 | |
| $as_echo "$gcc_cv_ld_static_dynamic" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --version-script option" >&5 | |
| $as_echo_n "checking linker --version-script option... " >&6; } | |
| gcc_cv_ld_version_script=no | |
| ld_version_script_option='' | |
| if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then | |
| gcc_cv_ld_version_script=yes | |
| ld_version_script_option='--version-script' | |
| elif test x$gcc_cv_ld != x; then | |
| case "$target" in | |
| # Solaris 2 ld always supports -M. It also supports a subset of | |
| # --version-script since Solaris 11.4, but requires | |
| # -z gnu-version-script-compat to activate. | |
| *-*-solaris2*) | |
| gcc_cv_ld_version_script=yes | |
| ld_version_script_option='-M' | |
| ;; | |
| esac | |
| fi | |
| # Don't AC_DEFINE result, only used in jit/Make-lang.in so far. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_version_script" >&5 | |
| $as_echo "$gcc_cv_ld_version_script" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker soname option" >&5 | |
| $as_echo_n "checking linker soname option... " >&6; } | |
| gcc_cv_ld_soname=no | |
| if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then | |
| gcc_cv_ld_soname=yes | |
| ld_soname_option='-soname' | |
| elif test x$gcc_cv_ld != x; then | |
| case "$target" in | |
| *-*-darwin*) | |
| gcc_cv_ld_soname=yes | |
| ld_soname_option='-install_name' | |
| ;; | |
| # Solaris 2 ld always supports -h. It also supports --soname for GNU | |
| # ld compatiblity since some Solaris 10 update. | |
| *-*-solaris2*) | |
| gcc_cv_ld_soname=yes | |
| ld_soname_option='-h' | |
| ;; | |
| esac | |
| fi | |
| # Don't AC_DEFINE result, only used in jit/Make-lang.in so far. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_soname" >&5 | |
| $as_echo "$gcc_cv_ld_soname" >&6; } | |
| if test x"$demangler_in_ld" = xyes; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5 | |
| $as_echo_n "checking linker --demangle support... " >&6; } | |
| gcc_cv_ld_demangle=no | |
| if test $in_tree_ld = yes; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \ | |
| gcc_cv_ld_demangle=yes | |
| fi | |
| elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then | |
| # Check if the GNU linker supports --demangle option | |
| if $gcc_cv_ld --help 2>&1 | grep no-demangle > /dev/null; then | |
| gcc_cv_ld_demangle=yes | |
| fi | |
| fi | |
| if test x"$gcc_cv_ld_demangle" = xyes; then | |
| $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5 | |
| $as_echo "$gcc_cv_ld_demangle" >&6; } | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5 | |
| $as_echo_n "checking linker plugin support... " >&6; } | |
| gcc_cv_lto_plugin=0 | |
| if test -f liblto_plugin.la; then | |
| save_ld_ver="$ld_ver" | |
| save_ld_vers_major="$ld_vers_major" | |
| save_ld_vers_minor="$ld_vers_minor" | |
| save_ld_is_gold="$ld_is_gold" | |
| ld_is_gold=no | |
| if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then | |
| ld_ver="GNU ld" | |
| # FIXME: ld_is_gold? | |
| ld_vers_major="$gcc_cv_gld_major_version" | |
| ld_vers_minor="$gcc_cv_gld_minor_version" | |
| else | |
| # Determine plugin linker version. | |
| # FIXME: Partial duplicate from above, generalize. | |
| ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q` | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| if echo "$ld_ver" | grep "GNU gold" > /dev/null; then | |
| ld_is_gold=yes | |
| ld_vers=`echo $ld_ver | sed -n \ | |
| -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` | |
| else | |
| ld_vers=`echo $ld_ver | sed -n \ | |
| -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` | |
| fi | |
| ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` | |
| ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` | |
| fi | |
| fi | |
| # Determine plugin support. | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| # Require GNU ld or gold 2.21+ for plugin support by default. | |
| if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then | |
| gcc_cv_lto_plugin=2 | |
| elif test "$ld_is_mold" = yes; then | |
| gcc_cv_lto_plugin=2 | |
| # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20. | |
| elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then | |
| gcc_cv_lto_plugin=1 | |
| fi | |
| fi | |
| ld_ver="$save_ld_ver" | |
| ld_vers_major="$save_ld_vers_major" | |
| ld_vers_minor="$save_ld_vers_minor" | |
| ld_is_gold="$save_ld_is_gold" | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5 | |
| $as_echo "$gcc_cv_lto_plugin" >&6; } | |
| # Target OS-specific assembler checks. | |
| case "$target_os" in | |
| darwin*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5 | |
| $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; } | |
| if ${gcc_cv_as_mmacosx_version_min+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mmacosx_version_min=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mmacosx_version_min=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5 | |
| $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; } | |
| if test $gcc_cv_as_mmacosx_version_min = yes; then | |
| $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| # Target CPU-specific assembler checks. | |
| case "$target" in | |
| aarch64*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5 | |
| $as_echo_n "checking assembler for -mabi option... " >&6; } | |
| if ${gcc_cv_as_aarch64_mabi+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_aarch64_mabi=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_aarch64_mabi=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5 | |
| $as_echo "$gcc_cv_as_aarch64_mabi" >&6; } | |
| if test x$gcc_cv_as_aarch64_mabi = xyes; then | |
| $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h | |
| else | |
| if test x$with_abi = xilp32; then | |
| as_fn_error $? "Assembler does not support -mabi=ilp32.\ | |
| Upgrade the Assembler." "$LINENO" 5 | |
| fi | |
| if test x"$with_multilib_list" = xdefault; then | |
| TM_MULTILIB_CONFIG=lp64 | |
| else | |
| aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'` | |
| for aarch64_multilib in ${aarch64_multilibs}; do | |
| case ${aarch64_multilib} in | |
| ilp32) | |
| as_fn_error $? "Assembler does not support -mabi=ilp32.\ | |
| Upgrade the Assembler." "$LINENO" 5 | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| done | |
| fi | |
| fi | |
| # Check if we have binutils support for relocations types needed by -fpic | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5 | |
| $as_echo_n "checking assembler for -fpic relocs... " >&6; } | |
| if ${gcc_cv_as_aarch64_picreloc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_aarch64_picreloc=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' | |
| .text | |
| ldr x0, [x2, #:gotpage_lo15:globalsym] | |
| ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_aarch64_picreloc=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5 | |
| $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; } | |
| if test $gcc_cv_as_aarch64_picreloc = yes; then | |
| $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h | |
| fi | |
| # Enable Branch Target Identification Mechanism and Return Address | |
| # Signing by default. | |
| # Check whether --enable-standard-branch-protection was given. | |
| if test "${enable_standard_branch_protection+set}" = set; then : | |
| enableval=$enable_standard_branch_protection; | |
| case $enableval in | |
| yes) | |
| tm_defines="${tm_defines} TARGET_ENABLE_BTI=1 TARGET_ENABLE_PAC_RET=1" | |
| ;; | |
| no) | |
| ;; | |
| *) | |
| as_fn_error $? "'$enableval' is an invalid value for --enable-standard-branch-protection.\ | |
| Valid choices are 'yes' and 'no'." "$LINENO" 5 | |
| ;; | |
| esac | |
| fi | |
| # Enable default workaround for AArch64 Cortex-A53 erratum 835769. | |
| # Check whether --enable-fix-cortex-a53-835769 was given. | |
| if test "${enable_fix_cortex_a53_835769+set}" = set; then : | |
| enableval=$enable_fix_cortex_a53_835769; | |
| case $enableval in | |
| yes) | |
| tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1" | |
| ;; | |
| no) | |
| ;; | |
| *) | |
| as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\ | |
| Valid choices are 'yes' and 'no'." "$LINENO" 5 | |
| ;; | |
| esac | |
| fi | |
| # Enable default workaround for AArch64 Cortex-A53 erratum 843419. | |
| # Check whether --enable-fix-cortex-a53-843419 was given. | |
| if test "${enable_fix_cortex_a53_843419+set}" = set; then : | |
| enableval=$enable_fix_cortex_a53_843419; | |
| case $enableval in | |
| yes) | |
| tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1" | |
| ;; | |
| no) | |
| ;; | |
| *) | |
| as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\ | |
| Valid choices are 'yes' and 'no'." "$LINENO" 5 | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| # All TARGET_ABI_OSF targets. | |
| alpha*-*-linux* | alpha*-*-*bsd*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5 | |
| $as_echo_n "checking assembler for explicit relocation support... " >&6; } | |
| if ${gcc_cv_as_alpha_explicit_relocs+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_alpha_explicit_relocs=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .set nomacro | |
| .text | |
| extbl $3, $2, $3 !lituse_bytoff!1 | |
| ldq $2, a($29) !literal!1 | |
| ldq $4, b($29) !literal!2 | |
| ldq_u $3, 0($2) !lituse_base!1 | |
| ldq $27, f($29) !literal!5 | |
| jsr $26, ($27), f !lituse_jsr!5 | |
| ldah $29, 0($26) !gpdisp!3 | |
| lda $0, c($29) !gprel | |
| ldah $1, d($29) !gprelhigh | |
| lda $1, d($1) !gprellow | |
| lda $29, 0($29) !gpdisp!3' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_alpha_explicit_relocs=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5 | |
| $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; } | |
| if test $gcc_cv_as_alpha_explicit_relocs = yes; then | |
| $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5 | |
| $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; } | |
| if ${gcc_cv_as_alpha_jsrdirect_relocs+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_alpha_jsrdirect_relocs=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .set nomacro | |
| .text | |
| ldq $27, a($29) !literal!1 | |
| jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_alpha_jsrdirect_relocs=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5 | |
| $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; } | |
| if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then | |
| $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h | |
| fi | |
| ;; | |
| avr-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5 | |
| $as_echo_n "checking assembler for --mlink-relax option... " >&6; } | |
| if ${gcc_cv_as_avr_mlink_relax+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_avr_mlink_relax=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_avr_mlink_relax=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5 | |
| $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; } | |
| if test $gcc_cv_as_avr_mlink_relax = yes; then | |
| $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5 | |
| $as_echo_n "checking assembler for -mrmw option... " >&6; } | |
| if ${gcc_cv_as_avr_mrmw+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_avr_mrmw=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_avr_mrmw=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5 | |
| $as_echo "$gcc_cv_as_avr_mrmw" >&6; } | |
| if test $gcc_cv_as_avr_mrmw = yes; then | |
| $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for __gcc_isr pseudo instruction" >&5 | |
| $as_echo_n "checking assembler for __gcc_isr pseudo instruction... " >&6; } | |
| if ${gcc_cv_as_avr_mgccisr+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_avr_mgccisr=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| __gcc_isr 1 | |
| __gcc_isr 2 | |
| __gcc_isr 0,r24 | |
| ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mgcc-isr -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_avr_mgccisr=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mgccisr" >&5 | |
| $as_echo "$gcc_cv_as_avr_mgccisr" >&6; } | |
| if test $gcc_cv_as_avr_mgccisr = yes; then | |
| $as_echo "#define HAVE_AS_AVR_MGCCISR_OPTION 1" >>confdefs.h | |
| fi | |
| # Check how default linker description file implements .rodata for | |
| # avrxmega3 (PR21472). avr-gcc assumes .rodata is *not* loaded to | |
| # RAM so avr-gcc skips __do_copy_data for .rodata objects. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega3 .rodata support" >&5 | |
| $as_echo_n "checking binutils for avrxmega3 .rodata support... " >&6; } | |
| cat > conftest.s <<EOF | |
| .section .rodata,"a",@progbits | |
| .global xxvaryy | |
| ;; avr-nm should print "... R xxvaryy", not "... D xxvaryy". | |
| xxvaryy: | |
| .word 1 | |
| EOF | |
| rm -f conftest.nm | |
| { ac_try='$gcc_cv_as -mmcu=avrxmega3 conftest.s -o conftest.o' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| { ac_try='$gcc_cv_ld -mavrxmega3 conftest.o -o conftest.elf' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| { ac_try='$gcc_cv_nm conftest.elf > conftest.nm' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| if test -s conftest.nm | |
| then | |
| if grep ' R xxvaryy' conftest.nm > /dev/null; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| $as_echo "#define HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH 1" >>confdefs.h | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: avrxmega3 .rodata located in RAM" >&5 | |
| $as_echo "no: avrxmega3 .rodata located in RAM" >&6; } | |
| echo "$as_me: nm output was" >&5 | |
| cat conftest.nm >&5 | |
| avr_ld_ver="`$gcc_cv_ld -v | sed -e 's:^.* ::'`" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&5 | |
| $as_echo "$as_me: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&2;} | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: test failed" >&5 | |
| $as_echo "test failed" >&6; } | |
| echo "$as_me: failed program was" >&5 | |
| cat conftest.s >&5 | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5 | |
| $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;} | |
| fi | |
| rm -f conftest.s conftest.o conftest.elf conftest.nm | |
| ;; | |
| cris-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5 | |
| $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; } | |
| if ${gcc_cv_as_cris_no_mul_bug+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_cris_no_mul_bug=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_cris_no_mul_bug=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5 | |
| $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; } | |
| if test $gcc_cv_as_cris_no_mul_bug = yes; then | |
| $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h | |
| fi | |
| ;; | |
| sparc*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5 | |
| $as_echo_n "checking assembler for -relax option... " >&6; } | |
| if ${gcc_cv_as_sparc_relax+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_relax=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_sparc_relax=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5 | |
| $as_echo "$gcc_cv_as_sparc_relax" >&6; } | |
| if test $gcc_cv_as_sparc_relax = yes; then | |
| $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5 | |
| $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; } | |
| if ${gcc_cv_as_sparc_gotdata_op+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_gotdata_op=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .align 4 | |
| foo: | |
| nop | |
| bar: | |
| sethi %gdop_hix22(foo), %g1 | |
| xor %g1, %gdop_lox10(foo), %g1 | |
| ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x \ | |
| && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
| if test x$gcc_cv_objdump != x; then | |
| if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \ | |
| | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then | |
| gcc_cv_as_sparc_gotdata_op=no | |
| else | |
| gcc_cv_as_sparc_gotdata_op=yes | |
| fi | |
| fi | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5 | |
| $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; } | |
| if test $gcc_cv_as_sparc_gotdata_op = yes; then | |
| $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5 | |
| $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; } | |
| if ${gcc_cv_as_sparc_ua_pcrel+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_ua_pcrel=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| foo: | |
| nop | |
| .data | |
| .align 4 | |
| .byte 0 | |
| .uaword %r_disp32(foo)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x \ | |
| && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then | |
| gcc_cv_as_sparc_ua_pcrel=yes | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5 | |
| $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; } | |
| if test $gcc_cv_as_sparc_ua_pcrel = yes; then | |
| $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 | |
| $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; } | |
| if ${gcc_cv_as_sparc_ua_pcrel_hidden+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_ua_pcrel_hidden=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.data | |
| .align 4 | |
| .byte 0x31 | |
| .uaword %r_disp32(foo) | |
| .byte 0x32, 0x33, 0x34 | |
| .global foo | |
| .hidden foo | |
| foo: | |
| .skip 4' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ | |
| && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | |
| | grep ' 31000000 07323334' > /dev/null 2>&1; then | |
| if $gcc_cv_objdump -R conftest 2> /dev/null \ | |
| | grep 'DISP32' > /dev/null 2>&1; then | |
| : | |
| else | |
| gcc_cv_as_sparc_ua_pcrel_hidden=yes | |
| fi | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5 | |
| $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; } | |
| if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then | |
| $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h | |
| fi | |
| fi | |
| # unaligned pcrel relocs | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5 | |
| $as_echo_n "checking assembler for offsetable %lo()... " >&6; } | |
| if ${gcc_cv_as_sparc_offsetable_lo10+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_offsetable_lo10=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| or %g1, %lo(ab) + 12, %g1 | |
| or %g1, %lo(ab + 12), %g1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | |
| | grep ' 82106000 82106000' > /dev/null 2>&1; then | |
| gcc_cv_as_sparc_offsetable_lo10=yes | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5 | |
| $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; } | |
| if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then | |
| $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5 | |
| $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; } | |
| if ${gcc_cv_as_sparc_fmaf+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_fmaf=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .register %g2, #scratch | |
| .register %g3, #scratch | |
| .align 4 | |
| fmaddd %f0, %f2, %f4, %f6 | |
| addxccc %g1, %g2, %g3 | |
| fsrl32 %f2, %f4, %f8 | |
| fnaddd %f10, %f12, %f14' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_sparc_fmaf=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5 | |
| $as_echo "$gcc_cv_as_sparc_fmaf" >&6; } | |
| if test $gcc_cv_as_sparc_fmaf = yes; then | |
| $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5 | |
| $as_echo_n "checking assembler for SPARC4 instructions... " >&6; } | |
| if ${gcc_cv_as_sparc_sparc4+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_sparc4=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .register %g2, #scratch | |
| .register %g3, #scratch | |
| .align 4 | |
| cxbe %g2, %g3, 1f | |
| 1: cwbneg %g2, %g3, 1f | |
| 1: sha1 | |
| md5 | |
| aes_kexpand0 %f4, %f6, %f8 | |
| des_round %f38, %f40, %f42, %f44 | |
| camellia_f %f54, %f56, %f58, %f60 | |
| kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_sparc_sparc4=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5 | |
| $as_echo "$gcc_cv_as_sparc_sparc4" >&6; } | |
| if test $gcc_cv_as_sparc_sparc4 = yes; then | |
| $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5 | |
| $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; } | |
| if ${gcc_cv_as_sparc_sparc5+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_sparc5=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .register %g2, #scratch | |
| .register %g3, #scratch | |
| .align 4 | |
| subxc %g1, %g2, %g3 | |
| fpadd8 %f0, %f2, %f4' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_sparc_sparc5=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5 | |
| $as_echo "$gcc_cv_as_sparc_sparc5" >&6; } | |
| if test $gcc_cv_as_sparc_sparc5 = yes; then | |
| $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC6 instructions" >&5 | |
| $as_echo_n "checking assembler for SPARC6 instructions... " >&6; } | |
| if ${gcc_cv_as_sparc_sparc6+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_sparc6=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .register %g2, #scratch | |
| .register %g3, #scratch | |
| .align 4 | |
| rd %entropy, %g1 | |
| fpsll64x %f0, %f2, %f4' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc6 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_sparc_sparc6=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc6" >&5 | |
| $as_echo "$gcc_cv_as_sparc_sparc6" >&6; } | |
| if test $gcc_cv_as_sparc_sparc6 = yes; then | |
| $as_echo "#define HAVE_AS_SPARC6 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5 | |
| $as_echo_n "checking assembler for LEON instructions... " >&6; } | |
| if ${gcc_cv_as_sparc_leon+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_sparc_leon=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .register %g2, #scratch | |
| .register %g3, #scratch | |
| .align 4 | |
| smac %g2, %g3, %g1 | |
| umac %g2, %g3, %g1 | |
| casa [%g2] 0xb, %g3, %g1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_sparc_leon=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5 | |
| $as_echo "$gcc_cv_as_sparc_leon" >&6; } | |
| if test $gcc_cv_as_sparc_leon = yes; then | |
| $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h | |
| fi | |
| ;; | |
| i[34567]86-*-* | x86_64-*-*) | |
| case $target_os in | |
| cygwin*) | |
| # Full C++ conformance when using a shared libstdc++-v3 requires some | |
| # support from the Cygwin DLL, which in more recent versions exports | |
| # wrappers to aid in interposing and redirecting operators new, delete, | |
| # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we | |
| # are configuring for a version of Cygwin that exports the wrappers. | |
| if test x$host = x$target && test x$host_cpu = xi686; then | |
| ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj" | |
| if test "x$ac_cv_func___wrap__Znaj" = xyes; then : | |
| gcc_ac_cygwin_dll_wrappers=yes | |
| else | |
| gcc_ac_cygwin_dll_wrappers=no | |
| fi | |
| else | |
| # Can't check presence of libc functions during cross-compile, so | |
| # we just have to assume we're building for an up-to-date target. | |
| gcc_ac_cygwin_dll_wrappers=yes | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| esac | |
| case $target_os in | |
| cygwin* | pe | mingw32*) | |
| # Recent binutils allows the three-operand form of ".comm" on PE. This | |
| # definition is used unconditionally to initialise the default state of | |
| # the target option variable that governs usage of the feature. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5 | |
| $as_echo_n "checking assembler for .comm with alignment... " >&6; } | |
| if ${gcc_cv_as_comm_has_align+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_comm_has_align=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.comm foo,1,32' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_comm_has_align=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5 | |
| $as_echo "$gcc_cv_as_comm_has_align" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| # Used for DWARF 2 in PE | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5 | |
| $as_echo_n "checking assembler for .secrel32 relocs... " >&6; } | |
| if ${gcc_cv_as_ix86_pe_secrel32+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_pe_secrel32=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| foo: nop | |
| .data | |
| .secrel32 foo' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x \ | |
| && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then | |
| gcc_cv_as_ix86_pe_secrel32=yes | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5 | |
| $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; } | |
| if test $gcc_cv_as_ix86_pe_secrel32 = yes; then | |
| $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h | |
| fi | |
| # Test if the assembler supports the extended form of the .section | |
| # directive that specifies section alignment. LTO support uses this, | |
| # but normally only after installation, so we warn but don't fail the | |
| # configure if LTO is enabled but the assembler does not support it. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5 | |
| $as_echo_n "checking assembler for .section with alignment... " >&6; } | |
| if ${gcc_cv_as_section_has_align+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_section_has_align=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section lto_test,"dr0"' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_section_has_align=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5 | |
| $as_echo "$gcc_cv_as_section_has_align" >&6; } | |
| if test x$gcc_cv_as_section_has_align != xyes; then | |
| case ",$enable_languages," in | |
| *,lto,*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5 | |
| $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;} | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| esac | |
| case $target_os in | |
| darwin2* | darwin19*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for llvm assembler x86-pad-for-align option" >&5 | |
| $as_echo_n "checking assembler for llvm assembler x86-pad-for-align option... " >&6; } | |
| if ${gcc_cv_as_mllvm_x86_pad_for_align+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mllvm_x86_pad_for_align=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mllvm -x86-pad-for-align=false -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mllvm_x86_pad_for_align=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mllvm_x86_pad_for_align" >&5 | |
| $as_echo "$gcc_cv_as_mllvm_x86_pad_for_align" >&6; } | |
| if test $gcc_cv_as_mllvm_x86_pad_for_align = yes; then | |
| $as_echo "#define HAVE_AS_MLLVM_X86_PAD_FOR_ALIGN 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -xbrace_comment" >&5 | |
| $as_echo_n "checking assembler for -xbrace_comment... " >&6; } | |
| if ${gcc_cv_as_ix86_xbrace_comment+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_xbrace_comment=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xbrace_comment=no -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_xbrace_comment=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_xbrace_comment" >&5 | |
| $as_echo "$gcc_cv_as_ix86_xbrace_comment" >&6; } | |
| if test $gcc_cv_as_ix86_xbrace_comment = yes; then | |
| $as_echo "#define HAVE_AS_XBRACE_COMMENT_OPTION 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5 | |
| $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; } | |
| if ${gcc_cv_as_ix86_filds+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_filds=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_filds=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5 | |
| $as_echo "$gcc_cv_as_ix86_filds" >&6; } | |
| if test $gcc_cv_as_ix86_filds = yes; then | |
| $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5 | |
| $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; } | |
| if ${gcc_cv_as_ix86_fildq+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_fildq=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_fildq=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5 | |
| $as_echo "$gcc_cv_as_ix86_fildq" >&6; } | |
| if test $gcc_cv_as_ix86_fildq = yes; then | |
| $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5 | |
| $as_echo_n "checking assembler for cmov syntax... " >&6; } | |
| if ${gcc_cv_as_ix86_cmov_sun_syntax+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_cmov_sun_syntax=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'cmovl.l %edx, %eax' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_cmov_sun_syntax=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5 | |
| $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; } | |
| if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then | |
| $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5 | |
| $as_echo_n "checking assembler for ffreep mnemonic... " >&6; } | |
| if ${gcc_cv_as_ix86_ffreep+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_ffreep=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'ffreep %st(1)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_ffreep=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5 | |
| $as_echo "$gcc_cv_as_ix86_ffreep" >&6; } | |
| if test $gcc_cv_as_ix86_ffreep = yes; then | |
| $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5 | |
| $as_echo_n "checking assembler for .quad directive... " >&6; } | |
| if ${gcc_cv_as_ix86_quad+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_quad=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.quad 0' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_quad=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5 | |
| $as_echo "$gcc_cv_as_ix86_quad" >&6; } | |
| if test $gcc_cv_as_ix86_quad = yes; then | |
| $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5 | |
| $as_echo_n "checking assembler for sahf mnemonic... " >&6; } | |
| if ${gcc_cv_as_ix86_sahf+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_sahf=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.code64 | |
| sahf' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_sahf=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5 | |
| $as_echo "$gcc_cv_as_ix86_sahf" >&6; } | |
| if test $gcc_cv_as_ix86_sahf = yes; then | |
| $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5 | |
| $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; } | |
| if ${gcc_cv_as_ix86_interunit_movq+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_interunit_movq=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.code64 | |
| movq %mm0, %rax | |
| movq %rax, %xmm0' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_interunit_movq=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5 | |
| $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5 | |
| $as_echo_n "checking assembler for hle prefixes... " >&6; } | |
| if ${gcc_cv_as_ix86_hle+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_hle=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_hle=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5 | |
| $as_echo "$gcc_cv_as_ix86_hle" >&6; } | |
| if test $gcc_cv_as_ix86_hle = yes; then | |
| $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5 | |
| $as_echo_n "checking assembler for swap suffix... " >&6; } | |
| if ${gcc_cv_as_ix86_swap+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_swap=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'movl.s %esp, %ebp' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_swap=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5 | |
| $as_echo "$gcc_cv_as_ix86_swap" >&6; } | |
| if test $gcc_cv_as_ix86_swap = yes; then | |
| $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5 | |
| $as_echo_n "checking assembler for different section symbol subtraction... " >&6; } | |
| if ${gcc_cv_as_ix86_diff_sect_delta+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_diff_sect_delta=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .rodata | |
| .L1: | |
| .long .L2-.L1 | |
| .long .L3-.L1 | |
| .text | |
| .L3: nop | |
| .L2: nop' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_diff_sect_delta=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5 | |
| $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; } | |
| if test $gcc_cv_as_ix86_diff_sect_delta = yes; then | |
| $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5 | |
| $as_echo_n "checking assembler for rep and lock prefix... " >&6; } | |
| if ${gcc_cv_as_ix86_rep_lock_prefix+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_rep_lock_prefix=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'rep movsl | |
| rep ret | |
| rep nop | |
| rep bsf %ecx, %eax | |
| rep bsr %ecx, %eax | |
| lock addl %edi, (%eax,%esi) | |
| lock orl $0, (%esp)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_rep_lock_prefix=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5 | |
| $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; } | |
| if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then | |
| $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5 | |
| $as_echo_n "checking assembler for ud2 mnemonic... " >&6; } | |
| if ${gcc_cv_as_ix86_ud2+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_ud2=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'ud2' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_ud2=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5 | |
| $as_echo "$gcc_cv_as_ix86_ud2" >&6; } | |
| if test $gcc_cv_as_ix86_ud2 = yes; then | |
| $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h | |
| fi | |
| # Enforce 32-bit output with gas and gld. | |
| if test x$gas = xyes; then | |
| as_ix86_gas_32_opt="--32" | |
| fi | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then | |
| ld_ix86_gld_32_opt="-melf_i386_sol2" | |
| else | |
| ld_ix86_gld_32_opt="-melf_i386" | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5 | |
| $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; } | |
| if ${gcc_cv_as_ix86_tlsgdplt+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_tlsgdplt=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'call tls_gd@tlsgdplt' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x \ | |
| && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then | |
| gcc_cv_as_ix86_tlsgdplt=yes | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5 | |
| $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; } | |
| if test $gcc_cv_as_ix86_tlsgdplt = yes; then | |
| $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h | |
| fi | |
| conftest_s=' | |
| .section .tdata,"aw'$tls_section_flag'",@progbits | |
| tls_ld: | |
| .section .text,"ax",@progbits | |
| call tls_ld@tlsldmplt' | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5 | |
| $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; } | |
| if ${gcc_cv_as_ix86_tlsldmplt+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_tlsldmplt=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x \ | |
| && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then | |
| gcc_cv_as_ix86_tlsldmplt=yes | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5 | |
| $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| conftest_s=' | |
| .section .text,"ax",@progbits | |
| .globl _start | |
| .type _start, @function | |
| _start: | |
| leal value@tlsldm(%ebx), %eax | |
| call ___tls_get_addr@plt | |
| .section .tdata,"aw'$tls_section_flag'",@progbits | |
| .type value, @object | |
| value:' | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5 | |
| $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; } | |
| if ${gcc_cv_as_ix86_tlsldm+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_tlsldm=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then | |
| if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \ | |
| || dis conftest 2>/dev/null | grep nop > /dev/null; then | |
| gcc_cv_as_ix86_tlsldm=yes | |
| fi | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5 | |
| $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| conftest_s=' | |
| .data | |
| bar: | |
| .byte 1 | |
| .text | |
| .global _start | |
| _start: | |
| cmpl $0, bar@GOT | |
| jmp *_start@GOT' | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5 | |
| $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; } | |
| if ${gcc_cv_as_ix86_got32x+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_got32x=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ | |
| && test x$gcc_cv_readelf != x \ | |
| && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \ | |
| | grep R_386_GOT32X > /dev/null 2>&1 \ | |
| && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then | |
| if $gcc_cv_objdump -dw conftest 2>&1 \ | |
| | grep 0xffffff > /dev/null 2>&1; then | |
| gcc_cv_as_ix86_got32x=no | |
| else | |
| gcc_cv_as_ix86_got32x=yes | |
| fi | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5 | |
| $as_echo "$gcc_cv_as_ix86_got32x" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5 | |
| $as_echo_n "checking assembler for GOTOFF in data... " >&6; } | |
| if ${gcc_cv_as_ix86_gotoff_in_data+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_gotoff_in_data=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| .L0: | |
| nop | |
| .data | |
| .long .L0@GOTOFF' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ix86_gotoff_in_data=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5 | |
| $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| conftest_s=' | |
| .section .text,"ax",@progbits | |
| .globl _start | |
| .type _start, @function | |
| _start: | |
| leal ld@tlsldm(%ecx), %eax | |
| call *___tls_get_addr@GOT(%ecx) | |
| leal gd@tlsgd(%ecx), %eax | |
| call *___tls_get_addr@GOT(%ecx) | |
| .section .tdata,"aw'$tls_section_flag'",@progbits | |
| .type ld, @object | |
| ld: | |
| .byte 0 | |
| .globl gd | |
| .type gd, @object | |
| gd: | |
| .byte 0' | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5 | |
| $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; } | |
| if ${gcc_cv_as_ix86_tls_get_addr_via_got+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ix86_tls_get_addr_via_got=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_ld != x \ | |
| && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then | |
| gcc_cv_as_ix86_tls_get_addr_via_got=yes | |
| fi | |
| rm -f conftest | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5 | |
| $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| ;; | |
| ia64*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5 | |
| $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; } | |
| if ${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .text | |
| addl r15 = @ltoffx(x#), gp | |
| ;; | |
| ld8.mov r16 = [r15], x# | |
| ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5 | |
| $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; } | |
| if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then | |
| $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h | |
| fi | |
| ;; | |
| powerpc*-*-*) | |
| case $target in | |
| *-*-darwin*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5 | |
| $as_echo_n "checking assembler for .machine directive support... " >&6; } | |
| if ${gcc_cv_as_machine_directive+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_machine_directive=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .machine ppc7400' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_machine_directive=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5 | |
| $as_echo "$gcc_cv_as_machine_directive" >&6; } | |
| if test x$gcc_cv_as_machine_directive != xyes; then | |
| echo "*** This target requires an assembler supporting \".machine\"" >&2 | |
| echo you can get it from: https://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2 | |
| test x$build = x$target && exit 1 | |
| fi | |
| ;; | |
| esac | |
| case $target in | |
| *-*-aix*) conftest_s=' .machine "pwr5" | |
| .csect .text[PR] | |
| mfcr 3,128';; | |
| *-*-darwin*) conftest_s=' .text | |
| mfcr r3,128';; | |
| *) conftest_s=' .machine power4 | |
| .text | |
| mfcr 3,128';; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5 | |
| $as_echo_n "checking assembler for mfcr field support... " >&6; } | |
| if ${gcc_cv_as_powerpc_mfcrf+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_powerpc_mfcrf=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_powerpc_mfcrf=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5 | |
| $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; } | |
| if test $gcc_cv_as_powerpc_mfcrf = yes; then | |
| $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h | |
| fi | |
| case $target in | |
| *-*-aix*) conftest_s=' .csect .text[PR] | |
| LCF..0: | |
| addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';; | |
| *-*-darwin*) | |
| conftest_s=' .text | |
| LCF0: | |
| addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';; | |
| *) conftest_s=' .text | |
| .LCF0: | |
| addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5 | |
| $as_echo_n "checking assembler for rel16 relocs... " >&6; } | |
| if ${gcc_cv_as_powerpc_rel16+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_powerpc_rel16=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_powerpc_rel16=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5 | |
| $as_echo "$gcc_cv_as_powerpc_rel16" >&6; } | |
| if test $gcc_cv_as_powerpc_rel16 = yes; then | |
| $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h | |
| fi | |
| case $target in | |
| *-*-aix*) conftest_s=' .machine "pwr7" | |
| .csect .text[PR] | |
| lxvd2x 1,2,3';; | |
| *) conftest_s=' .machine power7 | |
| .text | |
| lxvd2x 1,2,3';; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5 | |
| $as_echo_n "checking assembler for vector-scalar support... " >&6; } | |
| if ${gcc_cv_as_powerpc_vsx+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_powerpc_vsx=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_powerpc_vsx=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5 | |
| $as_echo "$gcc_cv_as_powerpc_vsx" >&6; } | |
| if test $gcc_cv_as_powerpc_vsx = yes; then | |
| $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 | |
| $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } | |
| if ${gcc_cv_as_powerpc_gnu_attribute+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_powerpc_gnu_attribute=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.gnu_attribute 4,1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_powerpc_gnu_attribute=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5 | |
| $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; } | |
| if test $gcc_cv_as_powerpc_gnu_attribute = yes; then | |
| $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5 | |
| $as_echo_n "checking assembler for prologue entry point marker support... " >&6; } | |
| if ${gcc_cv_as_powerpc_entry_markers+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_powerpc_entry_markers=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_powerpc_entry_markers=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5 | |
| $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; } | |
| if test $gcc_cv_as_powerpc_entry_markers = yes; then | |
| $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for plt sequence marker support" >&5 | |
| $as_echo_n "checking assembler for plt sequence marker support... " >&6; } | |
| if ${gcc_cv_as_powerpc_pltseq_markers+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_powerpc_pltseq_markers=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .reloc .,R_PPC_PLTSEQ; nop' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_powerpc_pltseq_markers=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_pltseq_markers" >&5 | |
| $as_echo "$gcc_cv_as_powerpc_pltseq_markers" >&6; } | |
| if test $gcc_cv_as_powerpc_pltseq_markers = yes; then | |
| $as_echo "#define HAVE_AS_PLTSEQ 1" >>confdefs.h | |
| fi | |
| case $target in | |
| *-*-aix*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5 | |
| $as_echo_n "checking assembler for AIX .ref support... " >&6; } | |
| if ${gcc_cv_as_aix_ref+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_aix_ref=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .csect stuff[rw] | |
| stuff: | |
| .long 1 | |
| .extern sym | |
| .ref sym | |
| ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_aix_ref=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5 | |
| $as_echo "$gcc_cv_as_aix_ref" >&6; } | |
| if test $gcc_cv_as_aix_ref = yes; then | |
| $as_echo "#define HAVE_AS_REF 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5 | |
| $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; } | |
| if ${gcc_cv_as_aix_dwloc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_aix_dwloc=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .dwsect 0xA0000 | |
| Lframe..0: | |
| .vbyte 4,Lframe..0 | |
| ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_aix_dwloc=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5 | |
| $as_echo "$gcc_cv_as_aix_dwloc" >&6; } | |
| if test $gcc_cv_as_aix_dwloc = yes; then | |
| $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| mips*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5 | |
| $as_echo_n "checking assembler for explicit relocation support... " >&6; } | |
| if ${gcc_cv_as_mips_explicit_relocs+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_explicit_relocs=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_explicit_relocs=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5 | |
| $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; } | |
| if test $gcc_cv_as_mips_explicit_relocs = yes; then | |
| if test x$target_cpu_default = x | |
| then target_cpu_default=MASK_EXPLICIT_RELOCS | |
| else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5 | |
| $as_echo_n "checking assembler for -mno-shared support... " >&6; } | |
| if ${gcc_cv_as_mips_no_shared+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_no_shared=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo 'nop' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_no_shared=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5 | |
| $as_echo "$gcc_cv_as_mips_no_shared" >&6; } | |
| if test $gcc_cv_as_mips_no_shared = yes; then | |
| $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 | |
| $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } | |
| if ${gcc_cv_as_mips_gnu_attribute+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_gnu_attribute=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.gnu_attribute 4,1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_gnu_attribute=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5 | |
| $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; } | |
| if test $gcc_cv_as_mips_gnu_attribute = yes; then | |
| $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5 | |
| $as_echo_n "checking assembler for .module support... " >&6; } | |
| if ${gcc_cv_as_mips_dot_module+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_dot_module=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.module mips2 | |
| .module fp=xx' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_dot_module=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5 | |
| $as_echo "$gcc_cv_as_mips_dot_module" >&6; } | |
| if test $gcc_cv_as_mips_dot_module = yes; then | |
| $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h | |
| fi | |
| if test x$gcc_cv_as_mips_dot_module = xno \ | |
| && test x$with_fp_32 != x; then | |
| as_fn_error $? "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5 | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5 | |
| $as_echo_n "checking assembler for .micromips support... " >&6; } | |
| if ${gcc_cv_as_micromips_support+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_micromips_support=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.set micromips' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_micromips_support=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5 | |
| $as_echo "$gcc_cv_as_micromips_support" >&6; } | |
| if test $gcc_cv_as_micromips_support = yes; then | |
| $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5 | |
| $as_echo_n "checking assembler for .dtprelword support... " >&6; } | |
| if ${gcc_cv_as_mips_dtprelword+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_dtprelword=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.section .tdata,"awT",@progbits | |
| x: | |
| .word 2 | |
| .text | |
| .dtprelword x+0x8000' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_dtprelword=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5 | |
| $as_echo "$gcc_cv_as_mips_dtprelword" >&6; } | |
| if test $gcc_cv_as_mips_dtprelword = yes; then | |
| $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5 | |
| $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; } | |
| if ${gcc_cv_as_mips_dspr1_mult+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_dspr1_mult=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .set mips32r2 | |
| .set nodspr2 | |
| .set dsp | |
| madd $ac3,$4,$5 | |
| maddu $ac3,$4,$5 | |
| msub $ac3,$4,$5 | |
| msubu $ac3,$4,$5 | |
| mult $ac3,$4,$5 | |
| multu $ac3,$4,$5' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_dspr1_mult=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5 | |
| $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; } | |
| if test $gcc_cv_as_mips_dspr1_mult = yes; then | |
| $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5 | |
| $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; } | |
| gcc_cv_as_ld_jalr_reloc=no | |
| if test $gcc_cv_as_mips_explicit_relocs = yes; then | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_as_ld_jalr_reloc=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then | |
| echo ' .ent x' > conftest.s | |
| echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s | |
| echo ' lw $25,%call16(y)($28)' >> conftest.s | |
| echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s | |
| echo '1: jalr $25' >> conftest.s | |
| echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s | |
| echo '1: jalr $25' >> conftest.s | |
| echo ' .end x' >> conftest.s | |
| if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \ | |
| && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then | |
| if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \ | |
| && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then | |
| gcc_cv_as_ld_jalr_reloc=yes | |
| fi | |
| fi | |
| rm -f conftest.* | |
| fi | |
| fi | |
| if test $gcc_cv_as_ld_jalr_reloc = yes; then | |
| if test x$target_cpu_default = x; then | |
| target_cpu_default=MASK_RELAX_PIC_CALLS | |
| else | |
| target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS" | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5 | |
| $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5 | |
| $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; } | |
| if ${gcc_cv_ld_mips_personality_relaxation+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_mips_personality_relaxation=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 \ | |
| -a "$gcc_cv_gld_minor_version" -ge 21 \ | |
| -o "$gcc_cv_gld_major_version" -gt 2; then | |
| gcc_cv_ld_mips_personality_relaxation=yes | |
| fi | |
| elif test x$gcc_cv_as != x \ | |
| -a x$gcc_cv_ld != x \ | |
| -a x$gcc_cv_readelf != x ; then | |
| cat > conftest.s <<EOF | |
| .cfi_startproc | |
| .cfi_personality 0x80,indirect_ptr | |
| .ent test | |
| test: | |
| nop | |
| .end test | |
| .cfi_endproc | |
| .section .data,"aw",@progbits | |
| indirect_ptr: | |
| .dc.a personality | |
| EOF | |
| if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then | |
| if $gcc_cv_readelf -d conftest 2>&1 \ | |
| | grep TEXTREL > /dev/null 2>&1; then | |
| : | |
| elif $gcc_cv_readelf --relocs conftest 2>&1 \ | |
| | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then | |
| : | |
| else | |
| gcc_cv_ld_mips_personality_relaxation=yes | |
| fi | |
| fi | |
| fi | |
| rm -f conftest.s conftest.o conftest | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5 | |
| $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; } | |
| if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then | |
| $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5 | |
| $as_echo_n "checking assembler for -mnan= support... " >&6; } | |
| if ${gcc_cv_as_mips_nan+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_mips_nan=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_mips_nan=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5 | |
| $as_echo "$gcc_cv_as_mips_nan" >&6; } | |
| if test $gcc_cv_as_mips_nan = yes; then | |
| $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h | |
| fi | |
| if test x$gcc_cv_as_mips_nan = xno \ | |
| && test x$with_nan != x; then | |
| as_fn_error $? "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5 | |
| fi | |
| ;; | |
| msp430-*-*) | |
| # Earlier GAS versions generically support .gnu_attribute, but the | |
| # msp430 assembler will not do anything with it. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 | |
| $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } | |
| if ${gcc_cv_as_msp430_gnu_attribute+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_msp430_gnu_attribute=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.gnu_attribute 4,1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_msp430_gnu_attribute=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_gnu_attribute" >&5 | |
| $as_echo "$gcc_cv_as_msp430_gnu_attribute" >&6; } | |
| if test $gcc_cv_as_msp430_gnu_attribute = yes; then | |
| $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .mspabi_attribute support" >&5 | |
| $as_echo_n "checking assembler for .mspabi_attribute support... " >&6; } | |
| if ${gcc_cv_as_msp430_mspabi_attribute+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_msp430_mspabi_attribute=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.mspabi_attribute 4,2' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_msp430_mspabi_attribute=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_mspabi_attribute" >&5 | |
| $as_echo "$gcc_cv_as_msp430_mspabi_attribute" >&6; } | |
| if test $gcc_cv_as_msp430_mspabi_attribute = yes; then | |
| $as_echo "#define HAVE_AS_MSPABI_ATTRIBUTE 1" >>confdefs.h | |
| fi | |
| if test x$enable_newlib_nano_formatted_io = xyes; then | |
| $as_echo "#define HAVE_NEWLIB_NANO_FORMATTED_IO 1" >>confdefs.h | |
| fi | |
| ;; | |
| nios2-*-*) | |
| # Versions 2.33 and earlier lacked support for the %gotoff relocation | |
| # syntax that is documented in the ABI specification. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for support for %gotoff relocations in constant data" >&5 | |
| $as_echo_n "checking assembler for support for %gotoff relocations in constant data... " >&6; } | |
| if ${gcc_cv_as_nios2_gotoff_relocation+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_nios2_gotoff_relocation=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .extern foo | |
| .data | |
| .long %gotoff(foo)' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_nios2_gotoff_relocation=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nios2_gotoff_relocation" >&5 | |
| $as_echo "$gcc_cv_as_nios2_gotoff_relocation" >&6; } | |
| if test $gcc_cv_as_nios2_gotoff_relocation = yes; then | |
| $as_echo "#define HAVE_AS_NIOS2_GOTOFF_RELOCATION 1" >>confdefs.h | |
| fi | |
| ;; | |
| riscv*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .attribute support" >&5 | |
| $as_echo_n "checking assembler for .attribute support... " >&6; } | |
| if ${gcc_cv_as_riscv_attribute+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_riscv_attribute=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.attribute stack_align,4' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_riscv_attribute=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_attribute" >&5 | |
| $as_echo "$gcc_cv_as_riscv_attribute" >&6; } | |
| if test $gcc_cv_as_riscv_attribute = yes; then | |
| $as_echo "#define HAVE_AS_RISCV_ATTRIBUTE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -misa-spec= support" >&5 | |
| $as_echo_n "checking assembler for -misa-spec= support... " >&6; } | |
| if ${gcc_cv_as_riscv_isa_spec+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_riscv_isa_spec=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -misa-spec=2.2 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_riscv_isa_spec=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_isa_spec" >&5 | |
| $as_echo "$gcc_cv_as_riscv_isa_spec" >&6; } | |
| if test $gcc_cv_as_riscv_isa_spec = yes; then | |
| $as_echo "#define HAVE_AS_MISA_SPEC 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -march=rv32i_zifencei support" >&5 | |
| $as_echo_n "checking assembler for -march=rv32i_zifencei support... " >&6; } | |
| if ${gcc_cv_as_riscv_march_zifencei+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_riscv_march_zifencei=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=rv32i_zifencei2p0 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_riscv_march_zifencei=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_march_zifencei" >&5 | |
| $as_echo "$gcc_cv_as_riscv_march_zifencei" >&6; } | |
| if test $gcc_cv_as_riscv_march_zifencei = yes; then | |
| $as_echo "#define HAVE_AS_MARCH_ZIFENCEI 1" >>confdefs.h | |
| fi | |
| ;; | |
| loongarch*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5 | |
| $as_echo_n "checking assembler for .dtprelword support... " >&6; } | |
| if ${gcc_cv_as_loongarch_dtprelword+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_loongarch_dtprelword=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags 2,18,0 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| .section .tdata,"awT",@progbits | |
| x: | |
| .word 2 | |
| .text | |
| .dtprelword x+0x8000 | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_dtprelword" >&5 | |
| $as_echo "$gcc_cv_as_loongarch_dtprelword" >&6; } | |
| if test $gcc_cv_as_loongarch_dtprelword != yes; then | |
| $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h | |
| fi | |
| ;; | |
| s390*-*-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 | |
| $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } | |
| if ${gcc_cv_as_s390_gnu_attribute+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_s390_gnu_attribute=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.gnu_attribute 8,1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_s390_gnu_attribute=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5 | |
| $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; } | |
| if test $gcc_cv_as_s390_gnu_attribute = yes; then | |
| $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5 | |
| $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; } | |
| if ${gcc_cv_as_s390_machine_machinemode+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_s390_machine_machinemode=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .machinemode push | |
| .machinemode pop | |
| .machine push | |
| .machine pop' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_s390_machine_machinemode=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5 | |
| $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; } | |
| if test $gcc_cv_as_s390_machine_machinemode = yes; then | |
| $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5 | |
| $as_echo_n "checking assembler for architecture modifiers support... " >&6; } | |
| if ${gcc_cv_as_s390_architecture_modifiers+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_s390_architecture_modifiers=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .machine z13+vx ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_s390_architecture_modifiers=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5 | |
| $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; } | |
| if test $gcc_cv_as_s390_architecture_modifiers = yes; then | |
| $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints" >&5 | |
| $as_echo_n "checking assembler for vector load/store alignment hints... " >&6; } | |
| if ${gcc_cv_as_s390_vector_loadstore_alignment_hints+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_s390_vector_loadstore_alignment_hints=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' vl %v24,0(%r15),3 ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_s390_vector_loadstore_alignment_hints=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints" >&5 | |
| $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints" >&6; } | |
| if test $gcc_cv_as_s390_vector_loadstore_alignment_hints = yes; then | |
| $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints on z13" >&5 | |
| $as_echo_n "checking assembler for vector load/store alignment hints on z13... " >&6; } | |
| if ${gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' vl %v24,0(%r15),3 ' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mzarch -march=z13 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&5 | |
| $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&6; } | |
| if test $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13 = yes; then | |
| $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| # Mips, LoongArch and HP-UX need the GNU assembler. | |
| # Linux on IA64 might be able to use the Intel assembler. | |
| case "$target" in | |
| mips*-*-* | loongarch*-*-* | *-*-hpux* ) | |
| if test x$gas_flag = xyes \ | |
| || test x"$host" != x"$build" \ | |
| || test ! -x "$gcc_cv_as" \ | |
| || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then | |
| : | |
| else | |
| echo "*** This configuration requires the GNU assembler" >&2 | |
| exit 1 | |
| fi | |
| ;; | |
| esac | |
| # This tests if the assembler supports two registers for global_load functions | |
| # (like in LLVM versions <12) or one register (like in LLVM 12). | |
| case "$target" in | |
| amdgcn-* | gcn-*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler fix for global_load functions" >&5 | |
| $as_echo_n "checking assembler fix for global_load functions... " >&6; } | |
| gcc_cv_as_gcn_global_load_fixed=yes | |
| if test x$gcc_cv_as != x; then | |
| cat > conftest.s <<EOF | |
| global_store_dwordx2 v[1:2], v[4:5], s[14:15] | |
| EOF | |
| if $gcc_cv_as -triple=amdgcn--amdhsa -filetype=obj -mcpu=gfx900 -o conftest.o conftest.s > /dev/null 2>&1; then | |
| gcc_cv_as_gcn_global_load_fixed=no | |
| fi | |
| rm -f conftest.s conftest.o conftest | |
| fi | |
| global_load_fixed=`if test x$gcc_cv_as_gcn_global_load_fixed = xyes; then echo 1; else echo 0; fi` | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_GCN_ASM_GLOBAL_LOAD_FIXED $global_load_fixed | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_global_load_fixed" >&5 | |
| $as_echo "$gcc_cv_as_gcn_global_load_fixed" >&6; } | |
| ;; | |
| esac | |
| case "$target" in | |
| amdgcn-* | gcn-*) | |
| # Test the LLVM assembler syntax dialect; they have made a number of | |
| # changes between LLVM 12 & 13 without any backward compatibility. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler amdgcn_target v2/3 syntax" >&5 | |
| $as_echo_n "checking assembler for assembler amdgcn_target v2/3 syntax... " >&6; } | |
| if ${gcc_cv_as_gcn_asm_v3_syntax+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_asm_v3_syntax=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.amdgcn_target "amdgcn-unknown-amdhsa--gfx906+xnack"' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx906 -mattr=+xnack -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_gcn_asm_v3_syntax=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_asm_v3_syntax" >&5 | |
| $as_echo "$gcc_cv_as_gcn_asm_v3_syntax" >&6; } | |
| if test $gcc_cv_as_gcn_asm_v3_syntax = yes; then | |
| $as_echo "#define HAVE_GCN_ASM_V3_SYNTAX 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler amdgcn_target v4 syntax" >&5 | |
| $as_echo_n "checking assembler for assembler amdgcn_target v4 syntax... " >&6; } | |
| if ${gcc_cv_as_gcn_asm_v4_syntax+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_asm_v4_syntax=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.amdgcn_target "amdgcn-unknown-amdhsa--gfx908:xnack+"' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx908 -mattr=+xnack -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_gcn_asm_v4_syntax=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_asm_v4_syntax" >&5 | |
| $as_echo "$gcc_cv_as_gcn_asm_v4_syntax" >&6; } | |
| if test $gcc_cv_as_gcn_asm_v4_syntax = yes; then | |
| $as_echo "#define HAVE_GCN_ASM_V4_SYNTAX 1" >>confdefs.h | |
| fi | |
| # Some attribute names changed in the move to v4 ... | |
| if test $gcc_cv_as_gcn_asm_v3_syntax = yes; then | |
| sramopt="+sram-ecc" | |
| sramattr="+sram-ecc" | |
| xnackattr="+xnack" | |
| elif test $gcc_cv_as_gcn_asm_v4_syntax = yes; then | |
| sramopt="+sramecc" | |
| sramattr=":sramecc+" | |
| xnackattr=":xnack+" | |
| else | |
| as_fn_error $? "Unrecognised assembler version" "$LINENO" 5 | |
| fi | |
| # Test whether the LLVM assembler accepts -mattr=+xnack without any | |
| # diagnostic. LLVM 9 & 10 accept the option whether it makes sense or not, | |
| # LLVM 12+ throws a warning for GPUs without support. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for fiji" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for fiji... " >&6; } | |
| if ${gcc_cv_as_gcn_xnack_ecc_fiji+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_xnack_ecc_fiji=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=fiji -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_xnack_ecc_fiji=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_fiji" >&5 | |
| $as_echo "$gcc_cv_as_gcn_xnack_ecc_fiji" >&6; } | |
| if test $gcc_cv_as_gcn_xnack_ecc_fiji = yes; then | |
| $as_echo "#define HAVE_GCN_XNACK_FIJI 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for gfx900" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for gfx900... " >&6; } | |
| if ${gcc_cv_as_gcn_xnack_ecc_gfx900+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_xnack_ecc_gfx900=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx900 -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_xnack_ecc_gfx900=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_gfx900" >&5 | |
| $as_echo "$gcc_cv_as_gcn_xnack_ecc_gfx900" >&6; } | |
| if test $gcc_cv_as_gcn_xnack_ecc_gfx900 = yes; then | |
| $as_echo "#define HAVE_GCN_XNACK_GFX900 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for gfx906" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for gfx906... " >&6; } | |
| if ${gcc_cv_as_gcn_xnack_ecc_gfx906+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_xnack_ecc_gfx906=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx906 -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_xnack_ecc_gfx906=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_gfx906" >&5 | |
| $as_echo "$gcc_cv_as_gcn_xnack_ecc_gfx906" >&6; } | |
| if test $gcc_cv_as_gcn_xnack_ecc_gfx906 = yes; then | |
| $as_echo "#define HAVE_GCN_XNACK_GFX906 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=+xnack for gfx908" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=+xnack for gfx908... " >&6; } | |
| if ${gcc_cv_as_gcn_xnack_ecc_gfx908+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_xnack_ecc_gfx908=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx908 -mattr=+xnack 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_xnack_ecc_gfx908=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_xnack_ecc_gfx908" >&5 | |
| $as_echo "$gcc_cv_as_gcn_xnack_ecc_gfx908" >&6; } | |
| if test $gcc_cv_as_gcn_xnack_ecc_gfx908 = yes; then | |
| $as_echo "#define HAVE_GCN_XNACK_GFX908 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| # Test whether the LLVM assembler accepts -mattr=+sramecc without any | |
| # diagnostic. LLVM 9 & 10 accept the option whether it makes sense or not, | |
| # (some?) LLVM 12 rejects it for all GPUs, and LLVM13 throws a warning | |
| # for GPUs without support. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for fiji" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for fiji... " >&6; } | |
| if ${gcc_cv_as_gcn_sram_ecc_fiji+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_sram_ecc_fiji=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=fiji -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_sram_ecc_fiji=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_fiji" >&5 | |
| $as_echo "$gcc_cv_as_gcn_sram_ecc_fiji" >&6; } | |
| if test $gcc_cv_as_gcn_sram_ecc_fiji = yes; then | |
| $as_echo "#define HAVE_GCN_SRAM_ECC_FIJI 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for gfx900" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for gfx900... " >&6; } | |
| if ${gcc_cv_as_gcn_sram_ecc_gfx900+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_sram_ecc_gfx900=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx900 -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_sram_ecc_gfx900=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_gfx900" >&5 | |
| $as_echo "$gcc_cv_as_gcn_sram_ecc_gfx900" >&6; } | |
| if test $gcc_cv_as_gcn_sram_ecc_gfx900 = yes; then | |
| $as_echo "#define HAVE_GCN_SRAM_ECC_GFX900 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for gfx906" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for gfx906... " >&6; } | |
| if ${gcc_cv_as_gcn_sram_ecc_gfx906+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_sram_ecc_gfx906=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx906 -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_sram_ecc_gfx906=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_gfx906" >&5 | |
| $as_echo "$gcc_cv_as_gcn_sram_ecc_gfx906" >&6; } | |
| if test $gcc_cv_as_gcn_sram_ecc_gfx906 = yes; then | |
| $as_echo "#define HAVE_GCN_SRAM_ECC_GFX906 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler accepts -mattr=$sramopt for gfx908" >&5 | |
| $as_echo_n "checking assembler for assembler accepts -mattr=$sramopt for gfx908... " >&6; } | |
| if ${gcc_cv_as_gcn_sram_ecc_gfx908+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gcn_sram_ecc_gfx908=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -triple=amdgcn--amdhsa -mcpu=gfx908 -mattr=$sramopt 2>conftest.err -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| grep "." conftest.err >&5 \ | |
| || gcc_cv_as_gcn_sram_ecc_gfx908=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gcn_sram_ecc_gfx908" >&5 | |
| $as_echo "$gcc_cv_as_gcn_sram_ecc_gfx908" >&6; } | |
| if test $gcc_cv_as_gcn_sram_ecc_gfx908 = yes; then | |
| $as_echo "#define HAVE_GCN_SRAM_ECC_GFX908 1" >>confdefs.h | |
| fi | |
| rm -f conftest.err | |
| ;; | |
| arm*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler for arm accepts context-specific architecture extensions" >&5 | |
| $as_echo_n "checking assembler for assembler for arm accepts context-specific architecture extensions... " >&6; } | |
| if ${gcc_cv_as_arm_option_extensions+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_arm_option_extensions=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.text | |
| .thumb | |
| .syntax unified | |
| vmov.f32 s0, s1' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=armv8.1-m.main+mve -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_arm_option_extensions=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_arm_option_extensions" >&5 | |
| $as_echo "$gcc_cv_as_arm_option_extensions" >&6; } | |
| if test $gcc_cv_as_arm_option_extensions = yes; then | |
| $as_echo "#define HAVE_GAS_ARM_EXTENDED_ARCH 1" >>confdefs.h | |
| fi | |
| esac | |
| # ??? Not all targets support dwarf2 debug_line, even within a version | |
| # of gas. Moreover, we need to emit a valid instruction to trigger any | |
| # info to the output file. So, as supported targets are added to gas 2.11, | |
| # add some instruction here to (also) show we expect this might work. | |
| # ??? Once 2.11 is released, probably need to add first known working | |
| # version to the per-target configury. | |
| case "$cpu_type" in | |
| aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | loongarch | m32c \ | |
| | m68k | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc \ | |
| | tilegx | tilepro | visium | xstormy16 | xtensa) | |
| insn="nop" | |
| ;; | |
| ia64 | s390) | |
| insn="nop 0" | |
| ;; | |
| mmix) | |
| insn="swym 0" | |
| ;; | |
| esac | |
| if test x"$insn" != x; then | |
| conftest_s="\ | |
| .file 1 \"conftest.s\" | |
| .loc 1 3 0 | |
| $insn" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5 | |
| $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; } | |
| if ${gcc_cv_as_dwarf2_debug_line+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_dwarf2_debug_line=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_objdump -h conftest.o 2> /dev/null \ | |
| | grep debug_line > /dev/null 2>&1; then | |
| gcc_cv_as_dwarf2_debug_line=yes | |
| elif test x$gcc_cv_otool != x \ | |
| && $gcc_cv_otool -l conftest.o 2> /dev/null \ | |
| | grep debug_line > /dev/null 2>&1; then | |
| gcc_cv_as_dwarf2_debug_line=yes | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5 | |
| $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; } | |
| # The .debug_line file table must be in the exact order that | |
| # we specified the files, since these indices are also used | |
| # by DW_AT_decl_file. Approximate this test by testing if | |
| # the assembler bitches if the same index is assigned twice. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5 | |
| $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; } | |
| if ${gcc_cv_as_dwarf2_file_buggy+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_dwarf2_file_buggy=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo ' .file 1 "foo.s" | |
| .file 1 "bar.s"' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_dwarf2_file_buggy=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5 | |
| $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; } | |
| if test $gcc_cv_as_dwarf2_debug_line = yes \ | |
| && test $gcc_cv_as_dwarf2_file_buggy = no; then | |
| $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h | |
| if test $gcc_cv_as_leb128 = yes; then | |
| conftest_s="\ | |
| .file 1 \"conftest.s\" | |
| .loc 1 3 0 view .LVU1 | |
| $insn | |
| .data | |
| .uleb128 .LVU1 | |
| .uleb128 .LVU1 | |
| " | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_view support" >&5 | |
| $as_echo_n "checking assembler for dwarf2 debug_view support... " >&6; } | |
| if ${gcc_cv_as_dwarf2_debug_view+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_dwarf2_debug_view=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_dwarf2_debug_view=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_view" >&5 | |
| $as_echo "$gcc_cv_as_dwarf2_debug_view" >&6; } | |
| if test $gcc_cv_as_dwarf2_debug_view = yes; then | |
| $as_echo "#define HAVE_AS_DWARF2_DEBUG_VIEW 1" >>confdefs.h | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5 | |
| $as_echo_n "checking assembler for --gdwarf2 option... " >&6; } | |
| if ${gcc_cv_as_gdwarf2_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gdwarf2_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$insn" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_gdwarf2_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5 | |
| $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; } | |
| if test $gcc_cv_as_gdwarf2_flag = yes; then | |
| $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-5 option" >&5 | |
| $as_echo_n "checking assembler for --gdwarf-5 option... " >&6; } | |
| if ${gcc_cv_as_gdwarf_5_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gdwarf_5_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$insn" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-5 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_objdump -Wi conftest.o 2>&1 \ | |
| | grep DW_TAG_compile_unit > /dev/null 2>&1; then | |
| gcc_cv_as_gdwarf_5_flag=yes; | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf_5_flag" >&5 | |
| $as_echo "$gcc_cv_as_gdwarf_5_flag" >&6; } | |
| if test $gcc_cv_as_gdwarf_5_flag = yes; then | |
| $as_echo "#define HAVE_AS_GDWARF_5_DEBUG_FLAG 1" >>confdefs.h | |
| fi | |
| case $target_os in | |
| win32 | pe | cygwin* | mingw32*) | |
| section_flags=\"dr\" | |
| function_type=".def foo; .scl 2; .type 32; .endef" | |
| function_size="";; | |
| *) | |
| section_flags=\"\",%progbits | |
| function_type=".type foo, %function" | |
| function_size=".size foo, .-foo";; | |
| esac | |
| dwarf4_debug_info_size=0x46 | |
| dwarf4_high_pc_form=7 | |
| dwarf4_debug_aranges_size=0x2c | |
| dwarf4_line_sz=9 | |
| for dwarf4_addr_size in 8 4; do | |
| conftest_s="\ | |
| .file \"a.c\" | |
| .text | |
| .Ltext0: | |
| .p2align 4 | |
| .globl foo | |
| $function_type | |
| foo: | |
| .LFB0: | |
| .LM1: | |
| $insn | |
| .LM2: | |
| .LFE0: | |
| $function_size | |
| .Letext0: | |
| .section .debug_info,$section_flags | |
| .Ldebug_info0: | |
| .4byte $dwarf4_debug_info_size | |
| .2byte 0x4 | |
| .4byte .Ldebug_abbrev0 | |
| .byte 0x$dwarf4_addr_size | |
| .byte 0x1 | |
| .ascii \"GNU C17\\0\" | |
| .byte 0xc | |
| .ascii \"a.c\\0\" | |
| .ascii \"/\\0\" | |
| .${dwarf4_addr_size}byte .Ltext0 | |
| .${dwarf4_addr_size}byte .Letext0-.Ltext0 | |
| .4byte .Ldebug_line0 | |
| .byte 0x2 | |
| .ascii \"foo\\0\" | |
| .byte 0x1 | |
| .byte 0x2 | |
| .byte 0x1 | |
| .${dwarf4_addr_size}byte .LFB0 | |
| .${dwarf4_addr_size}byte .LFE0-.LFB0 | |
| .byte 0x1 | |
| .byte 0x9c | |
| .byte 0 | |
| .section .debug_abbrev,$section_flags | |
| .Ldebug_abbrev0: | |
| .byte 0x1 | |
| .byte 0x11 | |
| .byte 0x1 | |
| .byte 0x25 | |
| .byte 0x8 | |
| .byte 0x13 | |
| .byte 0xb | |
| .byte 0x3 | |
| .byte 0x8 | |
| .byte 0x1b | |
| .byte 0x8 | |
| .byte 0x11 | |
| .byte 0x1 | |
| .byte 0x12 | |
| .byte 0x$dwarf4_high_pc_form | |
| .byte 0x10 | |
| .byte 0x17 | |
| .byte 0 | |
| .byte 0 | |
| .byte 0x2 | |
| .byte 0x2e | |
| .byte 0 | |
| .byte 0x3f | |
| .byte 0x19 | |
| .byte 0x3 | |
| .byte 0x8 | |
| .byte 0x3a | |
| .byte 0xb | |
| .byte 0x3b | |
| .byte 0xb | |
| .byte 0x39 | |
| .byte 0xb | |
| .byte 0x11 | |
| .byte 0x1 | |
| .byte 0x12 | |
| .byte 0x$dwarf4_high_pc_form | |
| .byte 0x40 | |
| .byte 0x18 | |
| .byte 0 | |
| .byte 0 | |
| .byte 0 | |
| .section .debug_aranges,$section_flags | |
| .4byte $dwarf4_debug_aranges_size | |
| .2byte 0x2 | |
| .4byte .Ldebug_info0 | |
| .byte 0x8 | |
| .byte 0 | |
| .2byte 0 | |
| .2byte 0 | |
| .${dwarf4_addr_size}byte .Ltext0 | |
| .${dwarf4_addr_size}byte .Letext0-.Ltext0 | |
| .${dwarf4_addr_size}byte 0 | |
| .${dwarf4_addr_size}byte 0 | |
| .section .debug_line,$section_flags | |
| .Ldebug_line0: | |
| .4byte .LELT0-.LSLT0 | |
| .LSLT0: | |
| .2byte 0x4 | |
| .4byte .LELTP0-.LASLTP0 | |
| .LASLTP0: | |
| .byte 0x1 | |
| .byte 0x1 | |
| .byte 0x1 | |
| .byte 0xf6 | |
| .byte 0xf2 | |
| .byte 0xd | |
| .byte 0 | |
| .byte 0x1 | |
| .byte 0x1 | |
| .byte 0x1 | |
| .byte 0x1 | |
| .byte 0 | |
| .byte 0 | |
| .byte 0 | |
| .byte 0x1 | |
| .byte 0 | |
| .byte 0 | |
| .byte 0x1 | |
| .byte 0 | |
| .ascii \"a.c\\0\" | |
| .byte 0 | |
| .byte 0 | |
| .byte 0 | |
| .byte 0 | |
| .LELTP0: | |
| .byte 0 | |
| .byte 0x$dwarf4_line_sz | |
| .byte 0x2 | |
| .${dwarf4_addr_size}byte .LM1 | |
| .byte 0x18 | |
| .byte 0x5 | |
| .byte 0x1 | |
| .byte 0 | |
| .byte 0x$dwarf4_line_sz | |
| .byte 0x2 | |
| .${dwarf4_addr_size}byte .LM2 | |
| .byte 0x1 | |
| .byte 0x5 | |
| .byte 0x1 | |
| .byte 0 | |
| .byte 0x$dwarf4_line_sz | |
| .byte 0x2 | |
| .${dwarf4_addr_size}byte .Letext0 | |
| .byte 0 | |
| .byte 0x1 | |
| .byte 0x1 | |
| .LELT0: | |
| .section .debug_str,$section_flags | |
| .ident \"GCC\" | |
| " | |
| dwarf4_success=no | |
| if test $dwarf4_addr_size = 4; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 32-bit .debug_line" >&5 | |
| $as_echo_n "checking assembler for assembly of compiler generated 32-bit .debug_line... " >&6; } | |
| if ${gcc_cv_as_debug_line_32_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_debug_line_32_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_debug_line_32_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_32_flag" >&5 | |
| $as_echo "$gcc_cv_as_debug_line_32_flag" >&6; } | |
| if test $gcc_cv_as_debug_line_32_flag = yes; then | |
| dwarf4_success=yes | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 64-bit .debug_line" >&5 | |
| $as_echo_n "checking assembler for assembly of compiler generated 64-bit .debug_line... " >&6; } | |
| if ${gcc_cv_as_debug_line_64_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_debug_line_64_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_debug_line_64_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_64_flag" >&5 | |
| $as_echo "$gcc_cv_as_debug_line_64_flag" >&6; } | |
| if test $gcc_cv_as_debug_line_64_flag = yes; then | |
| dwarf4_success=yes | |
| fi | |
| fi | |
| if test $dwarf4_success = yes; then | |
| dwarf4_success=no | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 not refusing compiler generated .debug_line" >&5 | |
| $as_echo_n "checking assembler for --gdwarf-4 not refusing compiler generated .debug_line... " >&6; } | |
| if ${gcc_cv_as_dwarf_4_debug_line_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_dwarf_4_debug_line_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_dwarf_4_debug_line_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_debug_line_flag" >&5 | |
| $as_echo "$gcc_cv_as_dwarf_4_debug_line_flag" >&6; } | |
| if test $gcc_cv_as_dwarf_4_debug_line_flag = yes; then | |
| dwarf4_success=yes | |
| fi | |
| break | |
| fi | |
| dwarf4_debug_info_size=0x36 | |
| dwarf4_high_pc_form=6 | |
| dwarf4_debug_aranges_size=0x1c | |
| dwarf4_line_sz=5 | |
| done | |
| if test $dwarf4_success = yes; then | |
| conftest_s="\ | |
| .file \"foo.c\" | |
| .text | |
| bar: | |
| #APP | |
| # 82 \"xxx.h\" 1 | |
| $insn | |
| # 0 \"\" 2 | |
| #NO_APP | |
| $insn | |
| foo: | |
| .file 1 \"foo.c\" | |
| $insn | |
| .file 2 \"foo.h\" | |
| ret | |
| " | |
| dwarf4_success=no | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 with the APP marker" >&5 | |
| $as_echo_n "checking assembler for --gdwarf-4 with the APP marker... " >&6; } | |
| if ${gcc_cv_as_dwarf_4_app_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_dwarf_4_app_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_dwarf_4_app_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_app_flag" >&5 | |
| $as_echo "$gcc_cv_as_dwarf_4_app_flag" >&6; } | |
| if test $gcc_cv_as_dwarf_4_app_flag = yes; then | |
| dwarf4_success=yes | |
| fi | |
| fi | |
| if test $dwarf4_success = yes; then | |
| conftest_s="\ | |
| .text | |
| .globl foo | |
| $function_type | |
| foo: | |
| $insn | |
| $function_size | |
| .file 1 \"foo.c\" | |
| " | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working --gdwarf-4/--gdwarf-5 for all sources" >&5 | |
| $as_echo_n "checking assembler for working --gdwarf-4/--gdwarf-5 for all sources... " >&6; } | |
| if ${gcc_cv_as_working_gdwarf_n_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_working_gdwarf_n_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$conftest_s" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| if test x$gcc_cv_objdump != x \ | |
| && $gcc_cv_objdump -W conftest.o 2>&1 \ | |
| | grep conftest.s > /dev/null 2>&1; then | |
| gcc_cv_as_working_gdwarf_n_flag=no | |
| else | |
| gcc_cv_as_working_gdwarf_n_flag=yes | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_working_gdwarf_n_flag" >&5 | |
| $as_echo "$gcc_cv_as_working_gdwarf_n_flag" >&6; } | |
| if test $gcc_cv_as_working_gdwarf_n_flag = yes; then | |
| $as_echo "#define HAVE_AS_WORKING_DWARF_N_FLAG 1" >>confdefs.h | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5 | |
| $as_echo_n "checking assembler for --gstabs option... " >&6; } | |
| if ${gcc_cv_as_gstabs_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gstabs_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$insn" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_gstabs_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5 | |
| $as_echo "$gcc_cv_as_gstabs_flag" >&6; } | |
| if test $gcc_cv_as_gstabs_flag = yes; then | |
| $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5 | |
| $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; } | |
| if ${gcc_cv_as_debug_prefix_map_flag+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_debug_prefix_map_flag=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo "$insn" > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_debug_prefix_map_flag=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5 | |
| $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; } | |
| if test $gcc_cv_as_debug_prefix_map_flag = yes; then | |
| $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5 | |
| $as_echo_n "checking assembler for compressed debug sections... " >&6; } | |
| if ${gcc_cv_as_compress_debug+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_compress_debug=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| # gas compiled without zlib cannot compress debug sections and warns | |
| # about it, but still exits successfully. So check for this, too. | |
| if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null | |
| then | |
| gcc_cv_as_compress_debug=0 | |
| # Since binutils 2.26, gas supports --compress-debug-sections=type, | |
| # defaulting to the ELF gABI format. | |
| elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1 | |
| then | |
| gcc_cv_as_compress_debug=2 | |
| gcc_cv_as_compress_debug_option="--compress-debug-sections" | |
| gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections" | |
| # Before binutils 2.26, gas only supported --compress-debug-options and | |
| # emitted the traditional GNU format. | |
| elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1 | |
| then | |
| gcc_cv_as_compress_debug=1 | |
| gcc_cv_as_compress_debug_option="--compress-debug-sections" | |
| gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections" | |
| else | |
| gcc_cv_as_compress_debug=0 | |
| fi | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5 | |
| $as_echo "$gcc_cv_as_compress_debug" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option" | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5 | |
| $as_echo_n "checking assembler for .lcomm with alignment... " >&6; } | |
| if ${gcc_cv_as_lcomm_with_alignment+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_lcomm_with_alignment=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.lcomm bar,4,16' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_lcomm_with_alignment=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5 | |
| $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; } | |
| if test $gcc_cv_as_lcomm_with_alignment = yes; then | |
| $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h | |
| fi | |
| if test x$with_sysroot = x && test x$host = x$target \ | |
| && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \ | |
| && test "$prefix" != "NONE"; then | |
| cat >>confdefs.h <<_ACEOF | |
| #define PREFIX_INCLUDE_DIR "$prefix/include" | |
| _ACEOF | |
| fi | |
| # Determine the version of glibc, if any, used on the target. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 | |
| $as_echo_n "checking for target glibc version... " >&6; } | |
| # Check whether --with-glibc-version was given. | |
| if test "${with_glibc_version+set}" = set; then : | |
| withval=$with_glibc_version; | |
| if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then | |
| glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` | |
| glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` | |
| else | |
| as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5 | |
| fi | |
| else | |
| glibc_version_major=0 | |
| glibc_version_minor=0 | |
| if test -f $target_header_dir/features.h \ | |
| && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \ | |
| && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then | |
| glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'` | |
| glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'` | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 | |
| $as_echo "$glibc_version_major.$glibc_version_minor" >&6; } | |
| cat >>confdefs.h <<_ACEOF | |
| #define TARGET_GLIBC_MAJOR $glibc_version_major | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define TARGET_GLIBC_MINOR $glibc_version_minor | |
| _ACEOF | |
| # Check whether --enable-gnu-unique-object was given. | |
| if test "${enable_gnu_unique_object+set}" = set; then : | |
| enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in | |
| yes | no) ;; | |
| *) as_fn_error $? "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object. | |
| Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; | |
| esac | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5 | |
| $as_echo_n "checking assembler for gnu_unique_object... " >&6; } | |
| if ${gcc_cv_as_gnu_unique_object+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_gnu_unique_object=no | |
| if test x$gcc_cv_as != x; then | |
| $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s | |
| if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } | |
| then | |
| gcc_cv_as_gnu_unique_object=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| fi | |
| rm -f conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5 | |
| $as_echo "$gcc_cv_as_gnu_unique_object" >&6; } | |
| if test $gcc_cv_as_gnu_unique_object = yes; then | |
| # We need to unquote above to to use the definition from config.gcc. | |
| # Also check for ld.so support, i.e. glibc 2.11 or higher. | |
| if test $glibc_version_major -gt 2 \ | |
| || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then : | |
| enable_gnu_unique_object=yes | |
| fi | |
| fi | |
| fi | |
| if test x$enable_gnu_unique_object = xyes; then | |
| $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5 | |
| $as_echo_n "checking assembler for tolerance to line number 0... " >&6; } | |
| if ${gcc_cv_as_line_zero+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_as_line_zero=no | |
| if test "x$gcc_cv_as" != x; then | |
| { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s | |
| if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out' | |
| { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
| (eval $ac_try) 2>&5 | |
| ac_status=$? | |
| $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
| test $ac_status = 0; }; } && | |
| test "x`cat conftest.out`" = x | |
| then | |
| gcc_cv_as_line_zero=yes | |
| else | |
| echo "configure: failed program was" >&5 | |
| cat conftest.s >&5 | |
| echo "configure: error output was" >&5 | |
| cat conftest.out >&5 | |
| fi | |
| rm -f conftest.o conftest.s conftest.out | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5 | |
| $as_echo "$gcc_cv_as_line_zero" >&6; } | |
| if test "x$gcc_cv_as_line_zero" = xyes; then | |
| $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5 | |
| $as_echo_n "checking support for thin archives... " >&6; } | |
| thin_archive_support=no | |
| echo 'int main (void) { return 0; }' > conftest.c | |
| if ($AR --version | sed 1q | grep "GNU ar" \ | |
| && $CC $CFLAGS -c conftest.c \ | |
| && $AR rcT conftest.a conftest.o \ | |
| && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then | |
| thin_archive_support=yes | |
| fi | |
| rm -f conftest.c conftest.o conftest.a conftest | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5 | |
| $as_echo "$thin_archive_support" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5 | |
| $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; } | |
| gcc_cv_ld_eh_frame_hdr=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_eh_frame_hdr=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| # Check if linker supports --eh-frame-hdr option | |
| if $gcc_cv_ld --help 2>&1 | grep eh-frame-hdr > /dev/null; then | |
| gcc_cv_ld_eh_frame_hdr=yes | |
| fi | |
| else | |
| case "$target" in | |
| *-*-solaris2*) | |
| # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251. | |
| if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then | |
| gcc_cv_ld_eh_frame_hdr=yes | |
| fi | |
| ;; | |
| esac | |
| fi | |
| fi | |
| if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then | |
| $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5 | |
| $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5 | |
| $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; } | |
| gcc_cv_ld_eh_frame_ciev3=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_eh_frame_ciev3=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| gcc_cv_ld_eh_frame_ciev3=yes | |
| if test 0"$ld_date" -lt 20040513; then | |
| if test -n "$ld_date"; then | |
| # If there was date string, but was earlier than 2004-05-13, fail | |
| gcc_cv_ld_eh_frame_ciev3=no | |
| elif test "$ld_vers_major" -lt 2; then | |
| gcc_cv_ld_eh_frame_ciev3=no | |
| elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then | |
| gcc_cv_ld_eh_frame_ciev3=no | |
| fi | |
| fi | |
| else | |
| case "$target" in | |
| *-*-solaris2*) | |
| # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1. | |
| if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then | |
| gcc_cv_ld_eh_frame_ciev3=yes | |
| fi | |
| ;; | |
| esac | |
| fi | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5 | |
| $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5 | |
| $as_echo_n "checking linker position independent executable support... " >&6; } | |
| gcc_cv_ld_pie=no | |
| if test $in_tree_ld = yes ; then | |
| case "$target" in | |
| # Full PIE support on Solaris was only introduced in gld 2.26. | |
| *-*-solaris2*) gcc_gld_pie_min_version=26 ;; | |
| *) gcc_gld_pie_min_version=15 ;; | |
| esac | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_pie=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| # Check if linker supports -pie option | |
| if $gcc_cv_ld --help 2>&1 | grep -- -pie > /dev/null; then | |
| gcc_cv_ld_pie=yes | |
| case "$target" in | |
| *-*-solaris2*) | |
| if echo "$ld_ver" | grep GNU > /dev/null \ | |
| && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then | |
| gcc_cv_ld_pie=no | |
| fi | |
| ;; | |
| esac | |
| else | |
| case "$target" in | |
| *-*-solaris2.1[1-9]*) | |
| # Solaris 11.3 added PIE support. | |
| if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then | |
| gcc_cv_ld_pie=yes | |
| fi | |
| ;; | |
| esac | |
| fi | |
| fi | |
| if test x"$gcc_cv_ld_pie" = xyes; then | |
| $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5 | |
| $as_echo "$gcc_cv_ld_pie" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5 | |
| $as_echo_n "checking linker PIE support with copy reloc... " >&6; } | |
| gcc_cv_ld_pie_copyreloc=no | |
| if test $gcc_cv_ld_pie = yes ; then | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then | |
| gcc_cv_ld_pie_copyreloc=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then | |
| # Check if linker supports -pie option with copy reloc | |
| case "$target" in | |
| i?86-*-linux* | x86_64-*-linux*) | |
| cat > conftest1.s <<EOF | |
| .globl a_glob | |
| .data | |
| .type a_glob, @object | |
| .size a_glob, 4 | |
| a_glob: | |
| .long 2 | |
| EOF | |
| cat > conftest2.s <<EOF | |
| .text | |
| .globl main | |
| .type main, @function | |
| main: | |
| movl %eax, a_glob(%rip) | |
| .size main, .-main | |
| .globl ptr | |
| .section .data.rel,"aw",@progbits | |
| .type ptr, @object | |
| ptr: | |
| .quad a_glob | |
| EOF | |
| if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \ | |
| && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then | |
| gcc_cv_ld_pie_copyreloc=yes | |
| fi | |
| rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s | |
| ;; | |
| esac | |
| fi | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi` | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5 | |
| $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5 | |
| $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; } | |
| gcc_cv_ld_eh_gc_sections=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_eh_gc_sections=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then | |
| cat > conftest.s <<EOF | |
| .section .text | |
| .globl _start | |
| .type _start, @function | |
| _start: | |
| .long foo | |
| .size _start, .-_start | |
| .section .text.foo,"ax",@progbits | |
| .type foo, @function | |
| foo: | |
| .long 0 | |
| .size foo, .-foo | |
| .section .gcc_except_table.foo,"a",@progbits | |
| .L0: | |
| .long 0 | |
| .section .eh_frame,"a",@progbits | |
| .long .L0 | |
| EOF | |
| if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
| if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ | |
| | grep "gc-sections option ignored" > /dev/null; then | |
| gcc_cv_ld_eh_gc_sections=no | |
| elif $gcc_cv_objdump -h conftest 2> /dev/null \ | |
| | grep gcc_except_table > /dev/null; then | |
| gcc_cv_ld_eh_gc_sections=yes | |
| # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections. | |
| if test x$gcc_cv_as_comdat_group != xyes; then | |
| gcc_cv_ld_eh_gc_sections=no | |
| cat > conftest.s <<EOF | |
| .section .text | |
| .globl _start | |
| .type _start, @function | |
| _start: | |
| .long foo | |
| .size _start, .-_start | |
| .section .gnu.linkonce.t.foo,"ax",@progbits | |
| .type foo, @function | |
| foo: | |
| .long 0 | |
| .size foo, .-foo | |
| .section .gcc_except_table.foo,"a",@progbits | |
| .L0: | |
| .long 0 | |
| .section .eh_frame,"a",@progbits | |
| .long .L0 | |
| EOF | |
| if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
| if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ | |
| | grep "gc-sections option ignored" > /dev/null; then | |
| gcc_cv_ld_eh_gc_sections=no | |
| elif $gcc_cv_objdump -h conftest 2> /dev/null \ | |
| | grep gcc_except_table > /dev/null; then | |
| gcc_cv_ld_eh_gc_sections=yes | |
| fi | |
| fi | |
| fi | |
| fi | |
| fi | |
| rm -f conftest.s conftest.o conftest | |
| fi | |
| case "$target" in | |
| hppa*-*-linux*) | |
| # ??? This apparently exposes a binutils bug with PC-relative relocations. | |
| gcc_cv_ld_eh_gc_sections=no | |
| ;; | |
| esac | |
| if test x$gcc_cv_ld_eh_gc_sections = xyes; then | |
| $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5 | |
| $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5 | |
| $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; } | |
| gcc_cv_ld_eh_gc_sections_bug=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_eh_gc_sections_bug=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then | |
| gcc_cv_ld_eh_gc_sections_bug=yes | |
| cat > conftest.s <<EOF | |
| .section .text | |
| .globl _start | |
| .type _start, @function | |
| _start: | |
| .long foo | |
| .size _start, .-_start | |
| .section .text.startup.foo,"ax",@progbits | |
| .type foo, @function | |
| foo: | |
| .long 0 | |
| .size foo, .-foo | |
| .section .gcc_except_table.foo,"a",@progbits | |
| .L0: | |
| .long 0 | |
| .section .eh_frame,"a",@progbits | |
| .long .L0 | |
| EOF | |
| if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then | |
| if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ | |
| | grep "gc-sections option ignored" > /dev/null; then | |
| : | |
| elif $gcc_cv_objdump -h conftest 2> /dev/null \ | |
| | grep gcc_except_table > /dev/null; then | |
| gcc_cv_ld_eh_gc_sections_bug=no | |
| fi | |
| fi | |
| rm -f conftest.s conftest.o conftest | |
| fi | |
| if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then | |
| $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5 | |
| $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5 | |
| $as_echo_n "checking linker for compressed debug sections... " >&6; } | |
| # gold/gld support compressed debug sections since binutils 2.19/2.21 | |
| # In binutils 2.26, gld gained support for the ELF gABI format. | |
| if test $in_tree_ld = yes ; then | |
| gcc_cv_ld_compress_debug=0 | |
| if test $ld_is_mold = yes; then | |
| gcc_cv_ld_compress_debug=3 | |
| gcc_cv_ld_compress_debug_option="--compress-debug-sections" | |
| elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then | |
| gcc_cv_ld_compress_debug=2 | |
| gcc_cv_ld_compress_debug_option="--compress-debug-sections" | |
| elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then | |
| gcc_cv_ld_compress_debug=3 | |
| gcc_cv_ld_compress_debug_option="--compress-debug-sections" | |
| elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_compress_debug=1 | |
| fi | |
| elif echo "$ld_ver" | grep GNU > /dev/null; then | |
| if test $ld_is_mold = yes; then | |
| gcc_cv_ld_compress_debug=3 | |
| gcc_cv_ld_compress_debug_option="--compress-debug-sections" | |
| elif test "$ld_vers_major" -lt 2 \ | |
| || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then | |
| gcc_cv_ld_compress_debug=0 | |
| elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then | |
| gcc_cv_ld_compress_debug=1 | |
| else | |
| gcc_cv_ld_compress_debug=3 | |
| gcc_cv_ld_compress_debug_option="--compress-debug-sections" | |
| fi | |
| if test $ld_is_gold = yes; then | |
| gcc_cv_ld_compress_debug=2 | |
| gcc_cv_ld_compress_debug_option="--compress-debug-sections" | |
| fi | |
| else | |
| case "${target}" in | |
| *-*-solaris2*) | |
| # Introduced in Solaris 11.2. | |
| if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then | |
| gcc_cv_ld_compress_debug=3 | |
| gcc_cv_ld_compress_debug_option="-z compress-sections" | |
| else | |
| gcc_cv_ld_compress_debug=0 | |
| fi | |
| ;; | |
| *) | |
| # Assume linkers other than GNU ld don't support compessed debug | |
| # sections. | |
| gcc_cv_ld_compress_debug=0 | |
| ;; | |
| esac | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option" | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5 | |
| $as_echo "$gcc_cv_ld_compress_debug" >&6; } | |
| if test x"$ld64_flag" = x"yes"; then | |
| # Set defaults for possibly untestable items. | |
| gcc_cv_ld64_export_dynamic=0 | |
| gcc_cv_ld64_platform_version=0 | |
| if test "$build" = "$host"; then | |
| darwin_try_test=1 | |
| else | |
| darwin_try_test=0 | |
| fi | |
| # On Darwin, because of FAT library support, it is often possible to execute | |
| # exes from compatible archs even when the host differs from the build system. | |
| case "$build","$host" in | |
| x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*) | |
| darwin_try_test=1;; | |
| *) ;; | |
| esac | |
| # If the configurer specified a minimum ld64 version to be supported, then use | |
| # that to determine feature support. | |
| if test x"${gcc_cv_ld64_version}" != x; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5 | |
| $as_echo_n "checking ld64 specified version... " >&6; } | |
| gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5 | |
| $as_echo "$gcc_cv_ld64_major" >&6; } | |
| if test "$gcc_cv_ld64_major" -ge 236; then | |
| gcc_cv_ld64_export_dynamic=1 | |
| fi | |
| if test "$gcc_cv_ld64_major" -ge 512; then | |
| gcc_cv_ld64_platform_version=1 | |
| fi | |
| elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then | |
| # If the version was not specified, try to find it. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5 | |
| $as_echo_n "checking linker version... " >&6; } | |
| if test x"${gcc_cv_ld64_version}" = x; then | |
| gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'` | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5 | |
| $as_echo "$gcc_cv_ld64_version" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5 | |
| $as_echo_n "checking linker for -export_dynamic support... " >&6; } | |
| gcc_cv_ld64_export_dynamic=1 | |
| if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then | |
| gcc_cv_ld64_export_dynamic=0 | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5 | |
| $as_echo "$gcc_cv_ld64_export_dynamic" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -platform_version support" >&5 | |
| $as_echo_n "checking linker for -platform_version support... " >&6; } | |
| gcc_cv_ld64_platform_version=1 | |
| if $gcc_cv_ld -platform_version macos 10.5 0.0 < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then | |
| gcc_cv_ld64_platform_version=0 | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_platform_version" >&5 | |
| $as_echo "$gcc_cv_ld64_platform_version" >&6; } | |
| fi | |
| if test x"${gcc_cv_ld64_version}" != x; then | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD64_VERSION "${gcc_cv_ld64_version}" | |
| _ACEOF | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD64_HAS_PLATFORM_VERSION $gcc_cv_ld64_platform_version | |
| _ACEOF | |
| fi | |
| if test x"$dsymutil_flag" = x"yes"; then | |
| # If the user specified a dsymutil path, then we will already have the | |
| # version string, otherwise, pick it up. | |
| if test x"$gcc_cv_dsymutil" = x; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dsymutil is a required tool for this system, but not found" >&5 | |
| $as_echo "$as_me: WARNING: dsymutil is a required tool for this system, but not found" >&2;} | |
| dsymutil_vers="tool unspecified" | |
| elif test x"$dsymutil_vers" = x; then | |
| dsymutil_vers=`$gcc_cv_dsymutil -v /dev/null 2>&1` | |
| fi | |
| dsymutil_temp=`echo $dsymutil_vers | sed 1q` | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking dsymutil version \"$dsymutil_temp\"" >&5 | |
| $as_echo_n "checking dsymutil version \"$dsymutil_temp\"... " >&6; } | |
| if echo $dsymutil_temp | grep dwarfutils- > /dev/null; then | |
| dsymutil_kind=DWARFUTILS | |
| dsymutil_vers=`echo $dsymutil_temp | sed 's/.*dwarfutils-\([0-9\.]*\).*/\1/'` | |
| elif echo $dsymutil_temp | grep clang- > /dev/null; then | |
| dsymutil_kind=CLANG | |
| dsymutil_vers=`echo $dsymutil_temp | sed 's/.*clang-\([0-9\.]*\).*/\1/'` | |
| elif echo $dsymutil_temp | grep 'LLVM version ' > /dev/null; then | |
| dsymutil_kind=LLVM | |
| dsymutil_vers=`echo $dsymutil_temp | sed 's/.*LLVM\ version\ \([0-9\.]*\).*/\1/'` | |
| else | |
| dsymutil_kind=UNKNOWN | |
| dsymutil_vers="0.0" | |
| fi | |
| dsymutil_major=`expr "$dsymutil_vers" : '\([0-9]*\)'` | |
| dsymutil_minor=`expr "$dsymutil_vers" : '[0-9]*\.\([0-9]*\)'` | |
| dsymutil_tiny=`expr "$dsymutil_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` | |
| if test x"${dsymutil_minor}" = x; then | |
| dsymutil_minor=0 | |
| fi | |
| if test x"${dsymutil_tiny}" = x; then | |
| dsymutil_tiny=0 | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DSYMUTIL_VERSION $dsymutil_kind,${dsymutil_major},${dsymutil_minor},${dsymutil_tiny} | |
| _ACEOF | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&5 | |
| $as_echo "$dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&6; } | |
| fi | |
| case $target_os in | |
| win32 | pe | cygwin* | mingw32*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking broken PE linker dwarf5 support" >&5 | |
| $as_echo_n "checking broken PE linker dwarf5 support... " >&6; } | |
| gcc_cv_ld_broken_pe_dwarf5=yes | |
| if test $in_tree_ld = yes ; then | |
| if grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \ | |
| $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc \ | |
| && grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \ | |
| $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc; then | |
| gcc_cv_ld_broken_pe_dwarf5=no | |
| fi | |
| else | |
| if $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \ | |
| && $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:'; then | |
| gcc_cv_ld_broken_pe_dwarf5=no | |
| fi | |
| fi | |
| if test x$gcc_cv_ld_broken_pe_dwarf5 = xyes; then | |
| $as_echo "#define HAVE_LD_BROKEN_PE_DWARF5 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_broken_pe_dwarf5" >&5 | |
| $as_echo "$gcc_cv_ld_broken_pe_dwarf5" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking PE linker --disable-dynamicbase support" >&5 | |
| $as_echo_n "checking PE linker --disable-dynamicbase support... " >&6; } | |
| gcc_cv_ld_disable_dynamicbase=no | |
| if test $in_tree_ld = yes; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 36 -o "$gcc_cv_gld_major_version" -gt 2; then \ | |
| gcc_cv_ld_disable_dynamicbase=yes | |
| fi | |
| else | |
| if $gcc_cv_ld --help 2>&1 | grep -q 'disable\-]dynamicbase' > /dev/null; then | |
| gcc_cv_ld_disable_dynamicbase=yes | |
| fi | |
| fi | |
| if test x"$gcc_cv_ld_disable_dynamicbase" = xyes; then | |
| $as_echo "#define HAVE_LD_PE_DISABLE_DYNAMICBASE 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_disable_dynamicbase" >&5 | |
| $as_echo "$gcc_cv_ld_disable_dynamicbase" >&6; } | |
| ;; | |
| esac | |
| # -------- | |
| # UNSORTED | |
| # -------- | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5 | |
| $as_echo_n "checking linker --as-needed support... " >&6; } | |
| if ${gcc_cv_ld_as_needed+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_as_needed=no | |
| gcc_cv_ld_as_needed_option='--as-needed' | |
| gcc_cv_ld_no_as_needed_option='--no-as-needed' | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_as_needed=yes | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then | |
| gcc_cv_ld_as_needed_option='--push-state --as-needed' | |
| gcc_cv_ld_no_as_needed_option='--pop-state' | |
| fi | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| # Check if linker supports --as-needed and --no-as-needed options | |
| if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then | |
| gcc_cv_ld_as_needed=yes | |
| if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \ | |
| && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \ | |
| && echo "$ld_ver" | grep GNU > /dev/null \ | |
| && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then | |
| # Use these options only when both ld.bfd and ld.gold support | |
| # --push-state/--pop-state, which unfortunately wasn't added | |
| # at the same time. | |
| gcc_cv_ld_as_needed_option='--push-state --as-needed' | |
| gcc_cv_ld_no_as_needed_option='--pop-state' | |
| fi | |
| fi | |
| case "$target:$gnu_ld" in | |
| *-*-solaris2*:no) | |
| # Solaris 2 ld always supports -z ignore/-z record. Prefer the native | |
| # forms. | |
| gcc_cv_ld_as_needed=yes | |
| gcc_cv_ld_as_needed_option="-z ignore" | |
| gcc_cv_ld_no_as_needed_option="-z record" | |
| ;; | |
| esac | |
| fi | |
| # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses | |
| # dl_iterate_phdr, i.e. since Solaris 11. | |
| case "$target" in | |
| *-*-solaris2.1[1-9]*) | |
| case "$target" in | |
| i?86-*-* | x86_64-*-*) | |
| if echo "$ld_ver" | grep GNU > /dev/null; then | |
| # Doesn't work with gld on Solaris/x86 due to PR ld/12320. | |
| gcc_cv_ld_as_needed=no | |
| fi | |
| ;; | |
| esac | |
| ;; | |
| *-*-solaris2*) | |
| gcc_cv_ld_as_needed=no | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5 | |
| $as_echo "$gcc_cv_ld_as_needed" >&6; } | |
| if test x"$gcc_cv_ld_as_needed" = xyes; then | |
| $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option" | |
| _ACEOF | |
| cat >>confdefs.h <<_ACEOF | |
| #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option" | |
| _ACEOF | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5 | |
| $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; } | |
| saved_LDFLAGS="$LDFLAGS" | |
| for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do | |
| LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int main(void) {return 0;} | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| gcc_cv_ld_clearcap=yes; break | |
| else | |
| gcc_cv_ld_clearcap=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| done | |
| LDFLAGS="$saved_LDFLAGS" | |
| if test "x$gcc_cv_ld_clearcap" = xyes; then | |
| $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h | |
| ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5 | |
| $as_echo "$gcc_cv_ld_clearcap" >&6; } | |
| case "$target" in | |
| powerpc*-*-*) | |
| case "$target" in | |
| *le-*-linux*) | |
| emul_name="-melf32lppc" | |
| ;; | |
| *) | |
| emul_name="-melf32ppc" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5 | |
| $as_echo_n "checking linker .gnu.attributes long double support... " >&6; } | |
| if ${gcc_cv_ld_ppc_attr+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_ppc_attr=no | |
| if test x"$ld_is_gold" = xyes; then | |
| gcc_cv_ld_ppc_attr=yes | |
| elif test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 \ | |
| -a "$gcc_cv_gld_minor_version" -ge 28 \ | |
| -o "$gcc_cv_gld_major_version" -gt 2; then | |
| gcc_cv_ld_ppc_attr=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then | |
| # check that merging the long double .gnu_attribute doesn't warn | |
| cat > conftest1.s <<EOF | |
| .gnu_attribute 4,1 | |
| EOF | |
| cat > conftest2.s <<EOF | |
| .gnu_attribute 4,9 | |
| EOF | |
| if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \ | |
| && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \ | |
| && test ! -s conftest.err; then | |
| gcc_cv_ld_ppc_attr=yes | |
| fi | |
| rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5 | |
| $as_echo "$gcc_cv_ld_ppc_attr" >&6; } | |
| if test x$gcc_cv_ld_ppc_attr = xyes; then | |
| $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| case "$target:$tm_file" in | |
| powerpc64*-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*) | |
| case "$target" in | |
| *le-*-linux*) | |
| emul_name="-melf64lppc" | |
| ;; | |
| *-*-linux*) | |
| emul_name="-melf64ppc" | |
| ;; | |
| *le-*-freebsd*) | |
| emul_name="-melf64lppc_fbsd" | |
| ;; | |
| *-*-freebsd*) | |
| emul_name="-melf64ppc_fbsd" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5 | |
| $as_echo_n "checking linker support for omitting dot symbols... " >&6; } | |
| if ${gcc_cv_ld_no_dot_syms+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_no_dot_syms=no | |
| if test x"$ld_is_gold" = xyes; then | |
| gcc_cv_ld_no_dot_syms=yes | |
| elif test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then | |
| gcc_cv_ld_no_dot_syms=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then | |
| cat > conftest1.s <<EOF | |
| .text | |
| bl .foo | |
| EOF | |
| cat > conftest2.s <<EOF | |
| .section ".opd","aw" | |
| .align 3 | |
| .globl foo | |
| .type foo,@function | |
| foo: | |
| .quad .LEfoo,.TOC.@tocbase,0 | |
| .text | |
| .LEfoo: | |
| blr | |
| .size foo,.-.LEfoo | |
| EOF | |
| if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \ | |
| && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then | |
| gcc_cv_ld_no_dot_syms=yes | |
| fi | |
| rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5 | |
| $as_echo "$gcc_cv_ld_no_dot_syms" >&6; } | |
| if test x"$gcc_cv_ld_no_dot_syms" = xyes; then | |
| $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5 | |
| $as_echo_n "checking linker large toc support... " >&6; } | |
| if ${gcc_cv_ld_large_toc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_large_toc=no | |
| if test x"$ld_is_gold" = xyes; then | |
| gcc_cv_ld_large_toc=yes | |
| elif test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then | |
| gcc_cv_ld_large_toc=yes | |
| fi | |
| elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then | |
| cat > conftest.s <<EOF | |
| .section ".tbss","awT",@nobits | |
| .align 3 | |
| ie0: .space 8 | |
| .global _start | |
| .text | |
| _start: | |
| addis 9,13,ie0@got@tprel@ha | |
| ld 9,ie0@got@tprel@l(9) | |
| EOF | |
| if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then | |
| gcc_cv_ld_large_toc=yes | |
| fi | |
| rm -f conftest conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5 | |
| $as_echo "$gcc_cv_ld_large_toc" >&6; } | |
| if test x"$gcc_cv_ld_large_toc" = xyes; then | |
| $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5 | |
| $as_echo_n "checking linker toc pointer alignment... " >&6; } | |
| if ${gcc_cv_ld_toc_align+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then | |
| cat > conftest.s <<EOF | |
| .global _start | |
| .text | |
| _start: | |
| addis 9,2,x@got@ha | |
| .section .data.rel.ro,"aw",@progbits | |
| .p2align 16 | |
| .space 32768 | |
| x: .quad .TOC. | |
| EOF | |
| if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \ | |
| && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then | |
| gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'` | |
| fi | |
| rm -f conftest conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5 | |
| $as_echo "$gcc_cv_ld_toc_align" >&6; } | |
| if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then | |
| cat >>confdefs.h <<_ACEOF | |
| #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align | |
| _ACEOF | |
| fi | |
| ;; | |
| esac | |
| case "$target" in | |
| *-*-aix*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5 | |
| $as_echo_n "checking linker large toc support... " >&6; } | |
| if ${gcc_cv_ld_large_toc+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_large_toc=no | |
| if test x$gcc_cv_as != x ; then | |
| cat > conftest.s <<EOF | |
| .toc | |
| LC..1: | |
| .tc a[TC],a[RW] | |
| .extern a[RW] | |
| .csect .text[PR] | |
| .largetoctest: | |
| addis 9,LC..1@u(2) | |
| ld 3,LC..1@l(9) | |
| EOF | |
| if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then | |
| gcc_cv_ld_large_toc=yes | |
| fi | |
| rm -f conftest conftest.o conftest.s | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5 | |
| $as_echo "$gcc_cv_ld_large_toc" >&6; } | |
| if test x"$gcc_cv_ld_large_toc" = xyes; then | |
| $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5 | |
| $as_echo_n "checking linker --build-id support... " >&6; } | |
| if ${gcc_cv_ld_buildid+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_buildid=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a \ | |
| "$gcc_cv_gld_minor_version" -ge 18 -o \ | |
| "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_buildid=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| if $gcc_cv_ld --help 2>&1 | grep build-id > /dev/null; then | |
| gcc_cv_ld_buildid=yes | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5 | |
| $as_echo "$gcc_cv_ld_buildid" >&6; } | |
| if test x"$gcc_cv_ld_buildid" = xyes; then | |
| $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h | |
| fi | |
| # Check whether --enable-linker-build-id was given. | |
| if test "${enable_linker_build_id+set}" = set; then : | |
| enableval=$enable_linker_build_id; | |
| else | |
| enable_linker_build_id=no | |
| fi | |
| if test x"$enable_linker_build_id" = xyes; then | |
| if test x"$gcc_cv_ld_buildid" = xyes; then | |
| $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5 | |
| $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;} | |
| fi | |
| fi | |
| # In binutils 2.21, GNU ld gained support for new emulations fully | |
| # supporting the Solaris 2 ABI. Detect their presence in the linker used. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5 | |
| $as_echo_n "checking linker *_sol2 emulation support... " >&6; } | |
| if ${gcc_cv_ld_sol2_emulation+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_sol2_emulation=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a \ | |
| "$gcc_cv_gld_minor_version" -ge 21 -o \ | |
| "$gcc_cv_gld_major_version" -gt 2 \ | |
| && test $in_tree_ld_is_elf = yes; then | |
| gcc_cv_ld_sol2_emulation=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \ | |
| grep _sol2 > /dev/null; then | |
| gcc_cv_ld_sol2_emulation=yes | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5 | |
| $as_echo "$gcc_cv_ld_sol2_emulation" >&6; } | |
| if test x"$gcc_cv_ld_sol2_emulation" = xyes; then | |
| $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5 | |
| $as_echo_n "checking linker --sysroot support... " >&6; } | |
| if ${gcc_cv_ld_sysroot+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_ld_sysroot=no | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then | |
| gcc_cv_ld_sysroot=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| if $gcc_cv_ld --help 2>&1 | grep sysroot > /dev/null; then | |
| gcc_cv_ld_sysroot=yes | |
| fi | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5 | |
| $as_echo "$gcc_cv_ld_sysroot" >&6; } | |
| if test x"$gcc_cv_ld_sysroot" = xyes; then | |
| $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h | |
| fi | |
| case $target in | |
| *-*-solaris2*) | |
| # Check for system-provided CRTs on Solaris 11.x and Solaris 12. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 | |
| $as_echo_n "checking system-provided CRTs on Solaris... " >&6; } | |
| if ${gcc_cv_solaris_crts+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_solaris_crts=no | |
| if test x$host != x$target; then | |
| if test "x$with_sysroot" = xyes; then | |
| target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root" | |
| else | |
| target_sysroot="${with_sysroot}" | |
| fi | |
| fi | |
| target_libdir="$target_sysroot/usr/lib" | |
| # At the time they were added, gcrt1.o became a symlink for backwards | |
| # compatibility on x86, while crt1.o was added on sparc, so check for that. | |
| case $target in | |
| i?86-*-solaris2* | x86_64-*-solaris2*) | |
| if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi | |
| ;; | |
| sparc*-*-solaris2*) | |
| if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi | |
| ;; | |
| esac | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5 | |
| $as_echo "$gcc_cv_solaris_crts" >&6; } | |
| ;; | |
| esac | |
| if test x$gcc_cv_solaris_crts = xyes; then | |
| $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h | |
| fi | |
| # Check whether --enable-libssp was given. | |
| if test "${enable_libssp+set}" = set; then : | |
| enableval=$enable_libssp; case "${enableval}" in | |
| yes|no) | |
| ;; | |
| *) | |
| as_fn_error $? "unknown libssp setting $enableval" "$LINENO" 5 | |
| ;; | |
| esac | |
| fi | |
| # Test for stack protector support in target C library. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5 | |
| $as_echo_n "checking __stack_chk_fail in target C library... " >&6; } | |
| if ${gcc_cv_libc_provides_ssp+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| gcc_cv_libc_provides_ssp=no | |
| if test "x$enable_libssp" = "xno"; then | |
| gcc_cv_libc_provides_ssp=yes | |
| elif test "x$enable_libssp" = "xyes"; then | |
| gcc_cv_libc_provides_ssp=no | |
| else | |
| case "$target" in | |
| *-*-musl*) | |
| # All versions of musl provide stack protector | |
| gcc_cv_libc_provides_ssp=yes;; | |
| *-*-linux* | *-*-kfreebsd*-gnu) | |
| # glibc 2.4 and later provides __stack_chk_fail and | |
| # either __stack_chk_guard, or TLS access to stack guard canary. | |
| if test $glibc_version_major -gt 2 \ | |
| || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then : | |
| gcc_cv_libc_provides_ssp=yes | |
| else | |
| if test -f $target_header_dir/features.h \ | |
| && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \ | |
| $target_header_dir/features.h > /dev/null; then | |
| if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \ | |
| $target_header_dir/features.h > /dev/null && \ | |
| test -f $target_header_dir/bits/uClibc_config.h && \ | |
| $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \ | |
| $target_header_dir/bits/uClibc_config.h > /dev/null; then | |
| gcc_cv_libc_provides_ssp=yes | |
| fi | |
| # all versions of Bionic support stack protector | |
| elif test -f $target_header_dir/sys/cdefs.h \ | |
| && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \ | |
| $target_header_dir/sys/cdefs.h > /dev/null; then | |
| gcc_cv_libc_provides_ssp=yes | |
| fi | |
| fi | |
| ;; | |
| *-*-gnu*) | |
| # Avoid complicated tests (see | |
| # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now | |
| # simply assert that glibc does provide this, which is true for all | |
| # realistically usable GNU/Hurd configurations. | |
| # All supported versions of musl provide it as well | |
| gcc_cv_libc_provides_ssp=yes;; | |
| *-*-darwin* | *-*-freebsd* | *-*-netbsd*) | |
| ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" | |
| if test "x$ac_cv_func___stack_chk_fail" = xyes; then : | |
| gcc_cv_libc_provides_ssp=yes | |
| else | |
| echo "no __stack_chk_fail on this target" | |
| fi | |
| ;; | |
| *) gcc_cv_libc_provides_ssp=no ;; | |
| esac | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5 | |
| $as_echo "$gcc_cv_libc_provides_ssp" >&6; } | |
| if test x$gcc_cv_libc_provides_ssp = xyes; then | |
| $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h | |
| fi | |
| # Check whether --enable-default-ssp was given. | |
| # Check whether --enable-default-ssp was given. | |
| if test "${enable_default_ssp+set}" = set; then : | |
| enableval=$enable_default_ssp; | |
| if test x$gcc_cv_libc_provides_ssp = xyes; then | |
| case "$target" in | |
| ia64*-*-*) enable_default_ssp=no ;; | |
| *) enable_default_ssp=$enableval ;; | |
| esac | |
| else | |
| enable_default_ssp=no | |
| fi | |
| else | |
| enable_default_ssp=no | |
| fi | |
| if test x$enable_default_ssp = xyes ; then | |
| $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h | |
| fi | |
| # Test for <sys/sdt.h> on the target. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5 | |
| $as_echo_n "checking sys/sdt.h in the target C library... " >&6; } | |
| have_sys_sdt_h=no | |
| if test -f $target_header_dir/sys/sdt.h; then | |
| have_sys_sdt_h=yes | |
| $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5 | |
| $as_echo "$have_sys_sdt_h" >&6; } | |
| # Check if TFmode long double should be used by default or not. | |
| # Some glibc targets used DFmode long double, but with glibc 2.4 | |
| # and later they can use TFmode. | |
| case "$target" in | |
| powerpc*-*-linux* | \ | |
| sparc*-*-linux* | \ | |
| s390*-*-linux* | \ | |
| alpha*-*-linux*) | |
| # Check whether --with-long-double-128 was given. | |
| if test "${with_long_double_128+set}" = set; then : | |
| withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128" | |
| else | |
| case "$target" in | |
| s390*-*-linux-musl*) | |
| gcc_cv_target_ldbl128=yes | |
| ;; | |
| powerpc*-*-linux-musl*) | |
| gcc_cv_target_ldbl128=no | |
| ;; | |
| *) | |
| if test $glibc_version_major -gt 2 \ | |
| || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then : | |
| gcc_cv_target_ldbl128=yes | |
| else | |
| gcc_cv_target_ldbl128=no | |
| grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \ | |
| $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \ | |
| && gcc_cv_target_ldbl128=yes | |
| fi | |
| ;; | |
| esac | |
| fi | |
| ;; | |
| esac | |
| if test x$gcc_cv_target_ldbl128 = xyes; then | |
| $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h | |
| fi | |
| # Check if TFmode long double target should use the IBM extended double or IEEE | |
| # 128-bit floating point formats if long doubles are 128-bits long. The long | |
| # double type can only be switched on powerpc64 bit Linux systems where VSX is | |
| # supported. Other PowerPC systems do not build the IEEE 128-bit emulator in | |
| # libgcc. | |
| # Check whether --with-long-double-format was given. | |
| if test "${with_long_double_format+set}" = set; then : | |
| withval=$with_long_double_format; | |
| case "$target:$with_long_double_format" in | |
| powerpc64le-*-linux*:ieee | powerpc64le-*-linux*:ibm) | |
| : | |
| ;; | |
| powerpc64-*-linux*:ieee | powerpc64-*-linux*:ibm) | |
| # IEEE 128-bit emulation is only built on 64-bit VSX Linux systems | |
| case "$with_cpu" in | |
| power7 | power8 | power9 | power1*) | |
| : | |
| ;; | |
| *) | |
| as_fn_error $? "Configuration option --with-long-double-format is only \ | |
| supported if the default cpu is power7 or newer" "$LINENO" 5 | |
| with_long_double_format="" | |
| ;; | |
| esac | |
| ;; | |
| powerpc64*-*-linux*:*) | |
| as_fn_error $? "--with-long-double-format argument should be ibm or ieee" "$LINENO" 5 | |
| with_long_double_format="" | |
| ;; | |
| *) | |
| as_fn_error $? "Configure option --with-long-double-format is only supported \ | |
| on 64-bit PowerPC VSX Linux systems" "$LINENO" 5 | |
| with_long_double_format="" | |
| ;; | |
| esac | |
| fi | |
| # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP | |
| # values in the TCB. Currently, only GLIBC 2.23 and later support this. | |
| gcc_cv_libc_provides_hwcap_in_tcb=no | |
| case "$target" in | |
| powerpc*-*-linux*) | |
| if test $glibc_version_major -gt 2 \ | |
| || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then : | |
| gcc_cv_libc_provides_hwcap_in_tcb=yes | |
| fi | |
| ;; | |
| esac | |
| if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then | |
| $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h | |
| fi | |
| # Check if the target LIBC handles PT_GNU_STACK. | |
| gcc_cv_libc_gnustack=unknown | |
| case "$target" in | |
| mips*-*-linux-musl*) | |
| gcc_cv_libc_gnustack=yes | |
| ;; | |
| mips*-*-linux*) | |
| if test $glibc_version_major -gt 2 \ | |
| || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 31 ); then : | |
| gcc_cv_libc_gnustack=yes | |
| fi | |
| ;; | |
| esac | |
| if test x$gcc_cv_libc_gnustack = xyes; then | |
| $as_echo "#define TARGET_LIBC_GNUSTACK 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5 | |
| $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; } | |
| gcc_cv_target_dl_iterate_phdr=unknown | |
| case "$target" in | |
| *-*-solaris2*) | |
| # <link.h> needs both a dl_iterate_phdr declaration and support for | |
| # compilation with largefile support. | |
| if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \ | |
| && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then | |
| gcc_cv_target_dl_iterate_phdr=yes | |
| else | |
| gcc_cv_target_dl_iterate_phdr=no | |
| fi | |
| ;; | |
| *-*-dragonfly* | *-*-freebsd*) | |
| if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then | |
| gcc_cv_target_dl_iterate_phdr=yes | |
| else | |
| gcc_cv_target_dl_iterate_phdr=no | |
| fi | |
| ;; | |
| *-linux-musl*) | |
| gcc_cv_target_dl_iterate_phdr=yes | |
| ;; | |
| esac | |
| if test x$gcc_cv_target_dl_iterate_phdr = xyes; then | |
| $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5 | |
| $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; } | |
| # We no longer support different GC mechanisms. Emit an error if | |
| # the user configures with --with-gc. | |
| # Check whether --with-gc was given. | |
| if test "${with_gc+set}" = set; then : | |
| withval=$with_gc; as_fn_error $? "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5 | |
| fi | |
| # Libraries to use on the host. This will normally be set by the top | |
| # level Makefile. Here we simply capture the value for our Makefile. | |
| if test -z "${HOST_LIBS+set}"; then | |
| HOST_LIBS= | |
| fi | |
| # Use the system's zlib library. | |
| # Use the system's zlib library. | |
| zlibdir="-L\$(top_builddir)/../zlib" | |
| zlibinc="-I\$(top_srcdir)/../zlib" | |
| # Check whether --with-system-zlib was given. | |
| if test "${with_system_zlib+set}" = set; then : | |
| withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then | |
| zlibdir= | |
| zlibinc= | |
| fi | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 | |
| $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
| # Check whether --enable-maintainer-mode was given. | |
| if test "${enable_maintainer_mode+set}" = set; then : | |
| enableval=$enable_maintainer_mode; maintainer_mode=$enableval | |
| else | |
| maintainer_mode=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 | |
| $as_echo "$maintainer_mode" >&6; } | |
| if test "$maintainer_mode" = "yes"; then | |
| MAINT='' | |
| else | |
| MAINT='#' | |
| fi | |
| if test -z "$CTAGS"; then | |
| CTAGS=ctags | |
| fi | |
| if test -z "$ETAGS"; then | |
| ETAGS=etags | |
| fi | |
| if test -z "$CSCOPE"; then | |
| CSCOPE=cscope | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5 | |
| $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; } | |
| # Check whether --enable-link-mutex was given. | |
| if test "${enable_link_mutex+set}" = set; then : | |
| enableval=$enable_link_mutex; do_link_mutex=$enableval | |
| else | |
| do_link_mutex=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5 | |
| $as_echo "$do_link_mutex" >&6; } | |
| if test "$do_link_mutex" = "yes"; then | |
| DO_LINK_MUTEX=true | |
| else | |
| DO_LINK_MUTEX=false | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to serialize linking of multiple front-ends" >&5 | |
| $as_echo_n "checking whether to serialize linking of multiple front-ends... " >&6; } | |
| # Check whether --enable-link-serialization was given. | |
| if test "${enable_link_serialization+set}" = set; then : | |
| enableval=$enable_link_serialization; do_link_serialization=$enableval | |
| else | |
| do_link_serialization=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_serialization" >&5 | |
| $as_echo "$do_link_serialization" >&6; } | |
| case "$do_link_serialization" in | |
| yes) | |
| DO_LINK_SERIALIZATION=1;; | |
| [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) | |
| DO_LINK_SERIALIZATION=$do_link_serialization;; | |
| no) | |
| DO_LINK_SERIALIZATION=;; | |
| *) | |
| as_fn_error $? "bad value ${do_link_serialization} given for --enable-link-serialization" "$LINENO" 5 ;; | |
| esac | |
| # -------------- | |
| # Language hooks | |
| # -------------- | |
| # Make empty files to contain the specs and options for each language. | |
| # Then add #include lines to for a compiler that has specs and/or options. | |
| subdirs= | |
| lang_opt_files= | |
| lang_specs_files= | |
| lang_tree_files= | |
| # These (without "all_") are set in each config-lang.in. | |
| # `language' must be a single word so is spelled singularly. | |
| all_languages= | |
| all_compilers= | |
| all_outputs='Makefile' | |
| # List of language configure and makefile fragments. | |
| all_lang_configurefrags= | |
| all_lang_makefrags= | |
| # Additional files for gengtype | |
| all_gtfiles="$target_gtfiles" | |
| # These are the languages that are set in --enable-languages, | |
| # and are available in the GCC tree. | |
| all_selected_languages= | |
| # Add the language fragments. | |
| # Languages are added via two mechanisms. Some information must be | |
| # recorded in makefile variables, these are defined in config-lang.in. | |
| # We accumulate them and plug them into the main Makefile. | |
| # The other mechanism is a set of hooks for each of the main targets | |
| # like `clean', `install', etc. | |
| language_hooks="Make-hooks" | |
| for lang in ${srcdir}/*/config-lang.in | |
| do | |
| test "$lang" = "${srcdir}/*/config-lang.in" && continue | |
| lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` | |
| if test "x$lang_alias" = x | |
| then | |
| echo "$lang doesn't set \$language." 1>&2 | |
| exit 1 | |
| fi | |
| subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" | |
| subdirs="$subdirs $subdir" | |
| # $gcc_subdir is where the gcc integration files are to be found | |
| # for a language, both for internal compiler purposes (compiler | |
| # sources implementing front-end to GCC tree converters), and for | |
| # build infrastructure purposes (Make-lang.in, etc.) | |
| # | |
| # This will be <subdir> (relative to $srcdir) if a line like | |
| # gcc_subdir="<subdir>" or gcc_subdir=<subdir> | |
| # is found in <langdir>/config-lang.in, and will remain <langdir> | |
| # otherwise. | |
| # | |
| # Except for the language alias (fetched above), the regular | |
| # "config-lang.in" contents are always retrieved from $gcc_subdir, | |
| # so a <langdir>/config-lang.in setting gcc_subdir typically sets | |
| # only this and the language alias. | |
| gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang` | |
| if [ "$gcc_subdir" = "" ]; then | |
| gcc_subdir="$subdir" | |
| fi | |
| case ",$enable_languages," in | |
| *,$lang_alias,*) | |
| all_selected_languages="$all_selected_languages $lang_alias" | |
| if test -f $srcdir/$gcc_subdir/lang-specs.h; then | |
| lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h" | |
| fi | |
| ;; | |
| esac | |
| language= | |
| boot_language= | |
| compilers= | |
| outputs= | |
| gtfiles= | |
| subdir_requires= | |
| . ${srcdir}/$gcc_subdir/config-lang.in | |
| if test "x$language" = x | |
| then | |
| echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2 | |
| exit 1 | |
| fi | |
| ok=: | |
| case ",$enable_languages," in | |
| *,$lang_alias,*) ;; | |
| *) | |
| for i in $subdir_requires; do | |
| test -f "${srcdir}/$i/config-lang.in" && continue | |
| ok=false | |
| break | |
| done | |
| ;; | |
| esac | |
| $ok || continue | |
| all_lang_configurefrags="$all_lang_configurefrags \$(srcdir)/$gcc_subdir/config-lang.in" | |
| if test "x$language" = xc && test -n "$all_lang_makefrags"; then | |
| # Put c/Make-lang.in fragment first to match serialization languages order. | |
| all_lang_makefrags="\$(srcdir)/$gcc_subdir/Make-lang.in $all_lang_makefrags" | |
| else | |
| all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in" | |
| fi | |
| if test -f $srcdir/$gcc_subdir/lang.opt; then | |
| lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt" | |
| all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt" | |
| fi | |
| if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then | |
| lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def" | |
| fi | |
| all_languages="$all_languages $language" | |
| all_compilers="$all_compilers $compilers" | |
| all_outputs="$all_outputs $outputs" | |
| all_gtfiles="$all_gtfiles [$subdir] $gtfiles" | |
| case ",$enable_languages," in | |
| *,lto,*) | |
| $as_echo "#define ENABLE_LTO 1" >>confdefs.h | |
| enable_lto=yes | |
| ;; | |
| *) ;; | |
| esac | |
| done | |
| check_languages= | |
| for language in $all_selected_languages | |
| do | |
| check_languages="$check_languages check-$language" | |
| done | |
| selftest_languages= | |
| for language in $all_selected_languages | |
| do | |
| selftest_languages="$selftest_languages selftest-$language" | |
| done | |
| # We link each language in with a set of hooks, reached indirectly via | |
| # lang.${target}. Only do so for selected languages. | |
| rm -f Make-hooks | |
| touch Make-hooks | |
| target_list="all.cross start.encap rest.encap tags \ | |
| install-common install-man install-info install-dvi install-pdf \ | |
| install-html dvi pdf html uninstall info man srcextra srcman srcinfo \ | |
| mostlyclean clean distclean maintainer-clean install-plugin" | |
| for t in $target_list | |
| do | |
| x= | |
| for lang in $all_selected_languages | |
| do | |
| x="$x $lang.$t" | |
| done | |
| echo "lang.$t: $x" >> Make-hooks | |
| done | |
| echo "ifeq (\$(DO_LINK_SERIALIZATION),)" >> Make-hooks | |
| echo "SERIAL_LIST =" >> Make-hooks | |
| echo else >> Make-hooks | |
| lang_cnt=0 | |
| lang_list= | |
| prev=c | |
| serialization_languages=c | |
| for lang in $all_selected_languages | |
| do | |
| test $lang = c && continue | |
| if test $lang = lto; then | |
| serialization_languages="$serialization_languages lto1 lto2" | |
| else | |
| serialization_languages="$serialization_languages $lang" | |
| fi | |
| done | |
| for lang in $serialization_languages | |
| do | |
| test $lang = c && continue | |
| lang_cnt=`expr $lang_cnt + 1` | |
| lang_list=" $prev$lang_list" | |
| prev=${lang} | |
| done | |
| echo "SERIAL_LIST = \$(wordlist \$(DO_LINK_SERIALIZATION),$lang_cnt,$lang_list)" >> Make-hooks | |
| echo endif >> Make-hooks | |
| echo "SERIAL_COUNT = `expr $lang_cnt + 1`" >> Make-hooks | |
| echo "INDEX.c = 0" >> Make-hooks | |
| lang_idx=1 | |
| for lang in $serialization_languages | |
| do | |
| test $lang = c && continue | |
| echo "$lang.prev = \$(if \$(word $lang_cnt,\$(SERIAL_LIST)),\$(\$(word $lang_cnt,\$(SERIAL_LIST)).serial))" >> Make-hooks | |
| echo "INDEX.$lang = $lang_idx" >> Make-hooks | |
| lang_cnt=`expr $lang_cnt - 1` | |
| lang_idx=`expr $lang_idx + 1` | |
| done | |
| # -------- | |
| # Option include files | |
| # -------- | |
| ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk | |
| option_includes="option-includes.mk" | |
| # -------- | |
| # UNSORTED | |
| # -------- | |
| # Create .gdbinit. | |
| echo "dir ." > .gdbinit | |
| echo "dir ${srcdir}" >> .gdbinit | |
| if test x$gdb_needs_out_file_path = xyes | |
| then | |
| echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit | |
| fi | |
| if test "x$subdirs" != x; then | |
| for s in $subdirs | |
| do | |
| echo "dir ${srcdir}/$s" >> .gdbinit | |
| done | |
| fi | |
| echo "source ${srcdir}/gdbinit.in" >> .gdbinit | |
| echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit | |
| # Put a breakpoint on __asan_report_error to help with debugging buffer | |
| # overflow. | |
| case "$CFLAGS" in | |
| *-fsanitize=address*) | |
| echo "source ${srcdir}/gdbasan.in" >> .gdbinit | |
| ;; | |
| esac | |
| gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)' | |
| # Find a directory in which to install a shared libgcc. | |
| # Check whether --enable-version-specific-runtime-libs was given. | |
| if test "${enable_version_specific_runtime_libs+set}" = set; then : | |
| enableval=$enable_version_specific_runtime_libs; | |
| fi | |
| # Substitute configuration variables | |
| # Echo link setup. | |
| if test x${build} = x${host} ; then | |
| if test x${host} = x${target} ; then | |
| echo "Links are now set up to build a native compiler for ${target}." 1>&2 | |
| else | |
| echo "Links are now set up to build a cross-compiler" 1>&2 | |
| echo " from ${host} to ${target}." 1>&2 | |
| fi | |
| else | |
| if test x${host} = x${target} ; then | |
| echo "Links are now set up to build (on ${build}) a native compiler" 1>&2 | |
| echo " for ${target}." 1>&2 | |
| else | |
| echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2 | |
| echo " from ${host} to ${target}." 1>&2 | |
| fi | |
| fi | |
| if test "x${ISLLIBS}" != "x" ; then | |
| $as_echo "#define HAVE_isl 1" >>confdefs.h | |
| fi | |
| # Check for plugin support | |
| # Check whether --enable-plugin was given. | |
| if test "${enable_plugin+set}" = set; then : | |
| enableval=$enable_plugin; enable_plugin=$enableval | |
| else | |
| enable_plugin=yes; default_plugin=yes | |
| fi | |
| pluginlibs= | |
| plugin_check=yes | |
| case "${host}" in | |
| *-*-mingw*) | |
| # Since plugin support under MinGW is not as straightforward as on | |
| # other platforms (e.g., we have to link import library, etc), we | |
| # only enable it if explicitly requested. | |
| if test x"$default_plugin" = x"yes"; then | |
| enable_plugin=no | |
| elif test x"$enable_plugin" = x"yes"; then | |
| # Use make's target variable to derive import library name. | |
| pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=$@.a' | |
| plugin_check=no | |
| fi | |
| ;; | |
| *-*-darwin*) | |
| if test x$build = x$host; then | |
| export_sym_check="nm${exeext} -g" | |
| elif test x$host = x$target; then | |
| export_sym_check="$gcc_cv_nm -g" | |
| else | |
| export_sym_check= | |
| fi | |
| ;; | |
| *) | |
| if test x$build = x$host; then | |
| export_sym_check="objdump${exeext} -T" | |
| elif test x$host = x$target; then | |
| export_sym_check="$gcc_cv_objdump -T" | |
| else | |
| export_sym_check= | |
| fi | |
| ;; | |
| esac | |
| if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5 | |
| $as_echo_n "checking for exported symbols... " >&6; } | |
| if test "x$export_sym_check" != x; then | |
| echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c | |
| ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1 | |
| if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then | |
| : # No need to use a flag | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5 | |
| $as_echo_n "checking for -rdynamic... " >&6; } | |
| ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1 | |
| if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then | |
| plugin_rdynamic=yes | |
| pluginlibs="-rdynamic" | |
| else | |
| plugin_rdynamic=no | |
| enable_plugin=no | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5 | |
| $as_echo "$plugin_rdynamic" >&6; } | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5 | |
| $as_echo "unable to check" >&6; } | |
| fi | |
| # Check -ldl | |
| saved_LIBS="$LIBS" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 | |
| $as_echo_n "checking for library containing dlopen... " >&6; } | |
| if ${ac_cv_search_dlopen+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| ac_func_search_save_LIBS=$LIBS | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| /* Override any GCC internal prototype to avoid an error. | |
| Use char because int might match the return type of a GCC | |
| builtin and then its argument prototype would still apply. */ | |
| #ifdef __cplusplus | |
| extern "C" | |
| #endif | |
| char dlopen (); | |
| int | |
| main () | |
| { | |
| return dlopen (); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| for ac_lib in '' dl; do | |
| if test -z "$ac_lib"; then | |
| ac_res="none required" | |
| else | |
| ac_res=-l$ac_lib | |
| LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
| fi | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| ac_cv_search_dlopen=$ac_res | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext | |
| if ${ac_cv_search_dlopen+:} false; then : | |
| break | |
| fi | |
| done | |
| if ${ac_cv_search_dlopen+:} false; then : | |
| else | |
| ac_cv_search_dlopen=no | |
| fi | |
| rm conftest.$ac_ext | |
| LIBS=$ac_func_search_save_LIBS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 | |
| $as_echo "$ac_cv_search_dlopen" >&6; } | |
| ac_res=$ac_cv_search_dlopen | |
| if test "$ac_res" != no; then : | |
| test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
| fi | |
| if test x"$ac_cv_search_dlopen" = x"-ldl"; then | |
| pluginlibs="$pluginlibs -ldl" | |
| fi | |
| LIBS="$saved_LIBS" | |
| # Check that we can build shared objects with -fPIC -shared | |
| saved_LDFLAGS="$LDFLAGS" | |
| saved_CFLAGS="$CFLAGS" | |
| saved_CXXFLAGS="$CXXFLAGS" | |
| case "${host}" in | |
| *-*-darwin*) | |
| CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g` | |
| CFLAGS="$CFLAGS -fPIC" | |
| CXXFLAGS=`echo $CXXFLAGS | sed s/-mdynamic-no-pic//g` | |
| CXXFLAGS="$CXXFLAGS -fPIC" | |
| LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup" | |
| ;; | |
| *) | |
| CFLAGS="$CFLAGS -fPIC" | |
| CXXFLAGS="$CXXFLAGS -fPIC" | |
| LDFLAGS="$LDFLAGS -fPIC -shared" | |
| ;; | |
| esac | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5 | |
| $as_echo_n "checking for -fPIC -shared... " >&6; } | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| extern int X; | |
| int | |
| main () | |
| { | |
| return X == 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; }; have_pic_shared=yes | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; }; have_pic_shared=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then | |
| pluginlibs= | |
| enable_plugin=no | |
| fi | |
| LDFLAGS="$saved_LDFLAGS" | |
| CFLAGS="$saved_CFLAGS" | |
| CXXFLAGS="$saved_CXXFLAGS" | |
| # If plugin support had been requested but not available, fail. | |
| if test x"$enable_plugin" = x"no" ; then | |
| if test x"$default_plugin" != x"yes"; then | |
| as_fn_error $? " | |
| Building GCC with plugin support requires a host that supports | |
| -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5 | |
| fi | |
| fi | |
| fi | |
| if test x"$enable_plugin" = x"yes"; then | |
| $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h | |
| fi | |
| # Enable --enable-host-shared | |
| # Check whether --enable-host-shared was given. | |
| if test "${enable_host_shared+set}" = set; then : | |
| enableval=$enable_host_shared; PICFLAG=-fPIC | |
| else | |
| PICFLAG= | |
| fi | |
| # Check whether --enable-libquadmath-support was given. | |
| if test "${enable_libquadmath_support+set}" = set; then : | |
| enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval | |
| else | |
| ENABLE_LIBQUADMATH_SUPPORT=yes | |
| fi | |
| if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then | |
| $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h | |
| fi | |
| # Specify what hash style to use by default. | |
| # Check whether --with-linker-hash-style was given. | |
| if test "${with_linker_hash_style+set}" = set; then : | |
| withval=$with_linker_hash_style; case x"$withval" in | |
| xsysv) | |
| LINKER_HASH_STYLE=sysv | |
| ;; | |
| xgnu) | |
| LINKER_HASH_STYLE=gnu | |
| ;; | |
| xboth) | |
| LINKER_HASH_STYLE=both | |
| ;; | |
| *) | |
| as_fn_error $? "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5 | |
| ;; | |
| esac | |
| else | |
| LINKER_HASH_STYLE='' | |
| fi | |
| if test x"${LINKER_HASH_STYLE}" != x; then | |
| cat >>confdefs.h <<_ACEOF | |
| #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE" | |
| _ACEOF | |
| fi | |
| # Specify what should be the default of -fdiagnostics-color option. | |
| # Check whether --with-diagnostics-color was given. | |
| if test "${with_diagnostics_color+set}" = set; then : | |
| withval=$with_diagnostics_color; case x"$withval" in | |
| xnever) | |
| DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO | |
| ;; | |
| xauto) | |
| DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO | |
| ;; | |
| xauto-if-env) | |
| DIAGNOSTICS_COLOR_DEFAULT=-1 | |
| ;; | |
| xalways) | |
| DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES | |
| ;; | |
| *) | |
| as_fn_error $? "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5 | |
| ;; | |
| esac | |
| else | |
| DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT | |
| _ACEOF | |
| # Specify what should be the default of -fdiagnostics-urls option. | |
| # Check whether --with-diagnostics-urls was given. | |
| if test "${with_diagnostics_urls+set}" = set; then : | |
| withval=$with_diagnostics_urls; case x"$withval" in | |
| xnever) | |
| DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_NO | |
| ;; | |
| xauto) | |
| DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO | |
| ;; | |
| xauto-if-env) | |
| DIAGNOSTICS_URLS_DEFAULT=-1 | |
| ;; | |
| xalways) | |
| DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_YES | |
| ;; | |
| *) | |
| as_fn_error $? "$withval is an invalid option to --with-diagnostics-urls" "$LINENO" 5 | |
| ;; | |
| esac | |
| else | |
| DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO | |
| fi | |
| cat >>confdefs.h <<_ACEOF | |
| #define DIAGNOSTICS_URLS_DEFAULT $DIAGNOSTICS_URLS_DEFAULT | |
| _ACEOF | |
| # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit | |
| # of jit/jit-playback.cc. | |
| gcc_driver_version=`eval "${get_gcc_base_ver} $srcdir/BASE-VER"` | |
| echo "gcc_driver_version: ${gcc_driver_version}" | |
| cat > gcc-driver-name.h <<EOF | |
| #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_driver_version}${exeext}" | |
| EOF | |
| # Check whether --enable-default-pie was given. | |
| # Check whether --enable-default-pie was given. | |
| if test "${enable_default_pie+set}" = set; then : | |
| enableval=$enable_default_pie; enable_default_pie=$enableval | |
| else | |
| enable_default_pie=no | |
| fi | |
| if test x$enable_default_pie = xyes ; then | |
| $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h | |
| fi | |
| # Check if -fno-PIE works. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5 | |
| $as_echo_n "checking for -fno-PIE option... " >&6; } | |
| if ${gcc_cv_c_no_fpie+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| saved_CXXFLAGS="$CXXFLAGS" | |
| CXXFLAGS="$CXXFLAGS -fno-PIE" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int main(void) {return 0;} | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_c_no_fpie=yes | |
| else | |
| gcc_cv_c_no_fpie=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| CXXFLAGS="$saved_CXXFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5 | |
| $as_echo "$gcc_cv_c_no_fpie" >&6; } | |
| if test "$gcc_cv_c_no_fpie" = "yes"; then | |
| NO_PIE_CFLAGS="-fno-PIE" | |
| fi | |
| # Check if -no-pie works. | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5 | |
| $as_echo_n "checking for -no-pie option... " >&6; } | |
| if ${gcc_cv_no_pie+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| saved_LDFLAGS="$LDFLAGS" | |
| LDFLAGS="$LDFLAGS -no-pie" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int main(void) {return 0;} | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| gcc_cv_no_pie=yes | |
| else | |
| gcc_cv_no_pie=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| LDFLAGS="$saved_LDFLAGS" | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5 | |
| $as_echo "$gcc_cv_no_pie" >&6; } | |
| if test "$gcc_cv_no_pie" = "yes"; then | |
| NO_PIE_FLAG="-no-pie" | |
| fi | |
| # Enable Intel CET on Intel CET enabled host if jit is enabled. | |
| # Check whether --enable-cet was given. | |
| if test "${enable_cet+set}" = set; then : | |
| enableval=$enable_cet; | |
| case "$enableval" in | |
| yes|no|auto) ;; | |
| *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; | |
| esac | |
| else | |
| enable_cet=auto | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 | |
| $as_echo_n "checking for CET support... " >&6; } | |
| case "$host" in | |
| i[34567]86-*-linux* | x86_64-*-linux*) | |
| may_have_cet=yes | |
| cet_save_CFLAGS="$CFLAGS" | |
| CFLAGS="$CFLAGS -fcf-protection" | |
| case "$enable_cet" in | |
| auto) | |
| # Check if target supports multi-byte NOPs | |
| # and if compiler and assembler support CET. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| #if !defined(__SSE2__) | |
| #error target does not support multi-byte NOPs | |
| #else | |
| asm ("setssbsy"); | |
| #endif | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| enable_cet=yes | |
| else | |
| enable_cet=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| ;; | |
| yes) | |
| # Check if compiler and assembler support CET. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| asm ("setssbsy"); | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| support_cet=yes | |
| else | |
| support_cet=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| if test $support_cet = "no"; then | |
| if test x$enable_bootstrap != xno \ | |
| && test -z "${with_build_subdir}" \ | |
| && (test ! -f ../stage_current \ | |
| || test `cat ../stage_current` != "stage1"); then | |
| # Require CET support only for the final GCC build. | |
| as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5 | |
| else | |
| # Don't enable CET without CET support for non-bootstrap | |
| # build, in stage1 nor for build support. | |
| enable_cet=no | |
| fi | |
| fi | |
| ;; | |
| esac | |
| CFLAGS="$cet_save_CFLAGS" | |
| ;; | |
| *) | |
| may_have_cet=no | |
| enable_cet=no | |
| ;; | |
| esac | |
| cet_save_CFLAGS="$CFLAGS" | |
| CFLAGS="$CFLAGS -fcf-protection=none" | |
| cet_save_LDFLAGS="$LDFLAGS" | |
| LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" | |
| if test x$may_have_cet = xyes; then | |
| # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| return 0; | |
| ; | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_link "$LINENO"; then : | |
| may_have_cet=yes | |
| else | |
| may_have_cet=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext \ | |
| conftest$ac_exeext conftest.$ac_ext | |
| fi | |
| if test x$may_have_cet = xyes; then | |
| if test x$cross_compiling = xno; then | |
| if test "$cross_compiling" = yes; then : | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "cannot run test program while cross compiling | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| int | |
| main () | |
| { | |
| asm ("endbr32"); | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| have_multi_byte_nop=yes | |
| else | |
| have_multi_byte_nop=no | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| have_cet=no | |
| if test x$have_multi_byte_nop = xyes; then | |
| if test "$cross_compiling" = yes; then : | |
| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
| $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
| as_fn_error $? "cannot run test program while cross compiling | |
| See \`config.log' for more details" "$LINENO" 5; } | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| static void | |
| foo (void) | |
| { | |
| } | |
| static void | |
| __attribute__ ((noinline, noclone)) | |
| xxx (void (*f) (void)) | |
| { | |
| f (); | |
| } | |
| static void | |
| __attribute__ ((noinline, noclone)) | |
| bar (void) | |
| { | |
| xxx (foo); | |
| } | |
| int | |
| main () | |
| { | |
| bar (); | |
| return 0; | |
| } | |
| _ACEOF | |
| if ac_fn_cxx_try_run "$LINENO"; then : | |
| have_cet=no | |
| else | |
| have_cet=yes | |
| fi | |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
| conftest.$ac_objext conftest.beam conftest.$ac_ext | |
| fi | |
| fi | |
| if test x$enable_cet = xno -a x$have_cet = xyes; then | |
| as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 | |
| fi | |
| fi | |
| else | |
| # Enable CET in cross compiler if possible so that it will run on both | |
| # CET and non-CET hosts. | |
| have_cet=yes | |
| fi | |
| if test x$enable_cet = xyes; then | |
| CET_HOST_FLAGS="-fcf-protection" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
| $as_echo "yes" >&6; } | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
| $as_echo "no" >&6; } | |
| fi | |
| CFLAGS="$cet_save_CFLAGS" | |
| LDFLAGS="$cet_save_LDFLAGS" | |
| case x$enable_languages in | |
| *jit*) | |
| ;; | |
| *) | |
| CET_HOST_FLAGS= | |
| ;; | |
| esac | |
| # Check linker supports '-z bndplt' | |
| ld_bndplt_support=no | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5 | |
| $as_echo_n "checking linker -z bndplt option... " >&6; } | |
| if test x"$ld_is_gold" = xno; then | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then | |
| ld_bndplt_support=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| # Check if linker supports -a bndplt option | |
| if $gcc_cv_ld --help 2>&1 | grep -- '-z bndplt' > /dev/null; then | |
| ld_bndplt_support=yes | |
| fi | |
| fi | |
| fi | |
| if test x"$ld_bndplt_support" = xyes; then | |
| $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5 | |
| $as_echo "$ld_bndplt_support" >&6; } | |
| # Check linker supports '--push-state'/'--pop-state' | |
| ld_pushpopstate_support=no | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5 | |
| $as_echo_n "checking linker --push-state/--pop-state options... " >&6; } | |
| if test x"$ld_is_gold" = xno; then | |
| if test $in_tree_ld = yes ; then | |
| if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then | |
| ld_pushpopstate_support=yes | |
| fi | |
| elif test x$gcc_cv_ld != x; then | |
| # Check if linker supports --push-state/--pop-state options | |
| if $gcc_cv_ld --help 2>&1 | grep -- '--push-state' > /dev/null; then | |
| ld_pushpopstate_support=yes | |
| fi | |
| fi | |
| fi | |
| if test x"$ld_pushpopstate_support" = xyes; then | |
| $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5 | |
| $as_echo "$ld_pushpopstate_support" >&6; } | |
| # On s390, float_t has historically been statically defined as double for no | |
| # good reason. To comply with the C standard in the light of this definition, | |
| # gcc has evaluated float expressions in double precision when in | |
| # standards-compatible mode or when given -fexcess-precision=standard. To enable | |
| # a smooth transition towards the new model used by most architectures, where | |
| # gcc describes its behavior via the macro __FLT_EVAL_METHOD__ and glibc derives | |
| # float_t from that, this behavior can be configured with | |
| # --enable-s390-excess-float-precision. When given as enabled, that flag selects | |
| # the old model. When omitted, native builds and cross compiles that have target | |
| # libc headers will detect whether libc clamps float_t to double and in that | |
| # case maintain the old model. Otherwise, they will default to the new model. | |
| # Check whether --enable-s390-excess-float-precision was given. | |
| if test "${enable_s390_excess_float_precision+set}" = set; then : | |
| enableval=$enable_s390_excess_float_precision; | |
| else | |
| enable_s390_excess_float_precision=auto | |
| fi | |
| case $target in | |
| s390*-linux*) | |
| if test x"$enable_s390_excess_float_precision" = xauto; then | |
| # Can we autodetect the behavior of the target libc? | |
| if test "$target" = "$host" -a "$host" = "$build"; then | |
| enable_s390_excess_float_precision=autodetect | |
| elif test "x$with_headers" != xno; then | |
| # cross build. are target headers available? | |
| # carefully coerce the build-system compiler to use target headers | |
| saved_CXXFLAGS="$CXXFLAGS" | |
| fixed_XGCC_FLAGS_FOR_TARGET=`echo "$XGCC_FLAGS_FOR_TARGET" | sed 's/-B/-idirafter/g'` | |
| CROSS_TEST_CXXFLAGS="-nostdinc $fixed_XGCC_FLAGS_FOR_TARGET" | |
| CXXFLAGS="$CROSS_TEST_CXXFLAGS" | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #include <math.h> | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| enable_s390_excess_float_precision=autodetect | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| CXXFLAGS="$saved_CXXFLAGS" | |
| fi | |
| if test x"$enable_s390_excess_float_precision" = xautodetect; then | |
| saved_CXXFLAGS="$CXXFLAGS" | |
| if ! test "$target" = "$host" -a "$host" = "$build"; then | |
| CXXFLAGS="$CROSS_TEST_CXXFLAGS" | |
| unset CROSS_TEST_CXXFLAGS | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc clamping float_t to double" >&5 | |
| $as_echo_n "checking for glibc clamping float_t to double... " >&6; } | |
| if ${gcc_cv_float_t_clamped_to_double+:} false; then : | |
| $as_echo_n "(cached) " >&6 | |
| else | |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
| /* end confdefs.h. */ | |
| #define __FLT_EVAL_METHOD__ 0 | |
| #include <math.h> | |
| int dummy[sizeof(float_t) == sizeof(double) ? 1 : -1]; | |
| _ACEOF | |
| if ac_fn_cxx_try_compile "$LINENO"; then : | |
| gcc_cv_float_t_clamped_to_double=yes | |
| else | |
| gcc_cv_float_t_clamped_to_double=no | |
| fi | |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_float_t_clamped_to_double" >&5 | |
| $as_echo "$gcc_cv_float_t_clamped_to_double" >&6; } | |
| CXXFLAGS="$saved_CXXFLAGS" | |
| enable_s390_excess_float_precision="$gcc_cv_float_t_clamped_to_double" | |
| else | |
| # no way to detect behavior of target libc, default to new model | |
| enable_s390_excess_float_precision=no | |
| fi | |
| fi | |
| if test x"$enable_s390_excess_float_precision" = xyes; then | |
| $as_echo "#define ENABLE_S390_EXCESS_FLOAT_PRECISION 1" >>confdefs.h | |
| fi | |
| ;; | |
| esac | |
| # Configure the subdirectories | |
| # AC_CONFIG_SUBDIRS($subdirs) | |
| # Create the Makefile | |
| # and configure language subdirectories | |
| ac_config_files="$ac_config_files $all_outputs" | |
| ac_config_commands="$ac_config_commands default" | |
| cat >confcache <<\_ACEOF | |
| # This file is a shell script that caches the results of configure | |
| # tests run on this system so they can be shared between configure | |
| # scripts and configure runs, see configure's option --config-cache. | |
| # It is not useful on other systems. If it contains results you don't | |
| # want to keep, you may remove or edit it. | |
| # | |
| # config.status only pays attention to the cache file if you give it | |
| # the --recheck option to rerun configure. | |
| # | |
| # `ac_cv_env_foo' variables (set or unset) will be overridden when | |
| # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
| # following values. | |
| _ACEOF | |
| # The following way of writing the cache mishandles newlines in values, | |
| # but we know of no workaround that is simple, portable, and efficient. | |
| # So, we kill variables containing newlines. | |
| # Ultrix sh set writes to stderr and can't be redirected directly, | |
| # and sets the high bit in the cache file unless we assign to the vars. | |
| ( | |
| for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
| eval ac_val=\$$ac_var | |
| case $ac_val in #( | |
| *${as_nl}*) | |
| case $ac_var in #( | |
| *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
| $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
| esac | |
| case $ac_var in #( | |
| _ | IFS | as_nl) ;; #( | |
| BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
| *) { eval $ac_var=; unset $ac_var;} ;; | |
| esac ;; | |
| esac | |
| done | |
| (set) 2>&1 | | |
| case $as_nl`(ac_space=' '; set) 2>&1` in #( | |
| *${as_nl}ac_space=\ *) | |
| # `set' does not quote correctly, so add quotes: double-quote | |
| # substitution turns \\\\ into \\, and sed turns \\ into \. | |
| sed -n \ | |
| "s/'/'\\\\''/g; | |
| s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
| ;; #( | |
| *) | |
| # `set' quotes correctly as required by POSIX, so do not add quotes. | |
| sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
| ;; | |
| esac | | |
| sort | |
| ) | | |
| sed ' | |
| /^ac_cv_env_/b end | |
| t clear | |
| :clear | |
| s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
| t end | |
| s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
| :end' >>confcache | |
| if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
| if test -w "$cache_file"; then | |
| if test "x$cache_file" != "x/dev/null"; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 | |
| $as_echo "$as_me: updating cache $cache_file" >&6;} | |
| if test ! -f "$cache_file" || test -h "$cache_file"; then | |
| cat confcache >"$cache_file" | |
| else | |
| case $cache_file in #( | |
| */* | ?:*) | |
| mv -f confcache "$cache_file"$$ && | |
| mv -f "$cache_file"$$ "$cache_file" ;; #( | |
| *) | |
| mv -f confcache "$cache_file" ;; | |
| esac | |
| fi | |
| fi | |
| else | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 | |
| $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
| fi | |
| fi | |
| rm -f confcache | |
| test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
| # Let make expand exec_prefix. | |
| test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
| DEFS=-DHAVE_CONFIG_H | |
| ac_libobjs= | |
| ac_ltlibobjs= | |
| U= | |
| for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue | |
| # 1. Remove the extension, and $U if already installed. | |
| ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' | |
| ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
| # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
| # will be set to the directory where LIBOBJS objects are built. | |
| as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
| as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
| done | |
| LIBOBJS=$ac_libobjs | |
| LTLIBOBJS=$ac_ltlibobjs | |
| : "${CONFIG_STATUS=./config.status}" | |
| ac_write_fail=0 | |
| ac_clean_files_save=$ac_clean_files | |
| ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 | |
| $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
| as_write_fail=0 | |
| cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
| #! $SHELL | |
| # Generated by $as_me. | |
| # Run this file to recreate the current configuration. | |
| # Compiler output produced by configure, useful for debugging | |
| # configure, is in config.log if it exists. | |
| debug=false | |
| ac_cs_recheck=false | |
| ac_cs_silent=false | |
| SHELL=\${CONFIG_SHELL-$SHELL} | |
| export SHELL | |
| _ASEOF | |
| cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
| ## -------------------- ## | |
| ## M4sh Initialization. ## | |
| ## -------------------- ## | |
| # Be more Bourne compatible | |
| DUALCASE=1; export DUALCASE # for MKS sh | |
| if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
| emulate sh | |
| NULLCMD=: | |
| # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
| # is contrary to our usage. Disable this feature. | |
| alias -g '${1+"$@"}'='"$@"' | |
| setopt NO_GLOB_SUBST | |
| else | |
| case `(set -o) 2>/dev/null` in #( | |
| *posix*) : | |
| set -o posix ;; #( | |
| *) : | |
| ;; | |
| esac | |
| fi | |
| as_nl=' | |
| ' | |
| export as_nl | |
| # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
| as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
| as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
| as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
| # Prefer a ksh shell builtin over an external printf program on Solaris, | |
| # but without wasting forks for bash or zsh. | |
| if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
| && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
| as_echo='print -r --' | |
| as_echo_n='print -rn --' | |
| elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
| as_echo='printf %s\n' | |
| as_echo_n='printf %s' | |
| else | |
| if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
| as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
| as_echo_n='/usr/ucb/echo -n' | |
| else | |
| as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
| as_echo_n_body='eval | |
| arg=$1; | |
| case $arg in #( | |
| *"$as_nl"*) | |
| expr "X$arg" : "X\\(.*\\)$as_nl"; | |
| arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
| esac; | |
| expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
| ' | |
| export as_echo_n_body | |
| as_echo_n='sh -c $as_echo_n_body as_echo' | |
| fi | |
| export as_echo_body | |
| as_echo='sh -c $as_echo_body as_echo' | |
| fi | |
| # The user is always right. | |
| if test "${PATH_SEPARATOR+set}" != set; then | |
| PATH_SEPARATOR=: | |
| (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
| (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
| PATH_SEPARATOR=';' | |
| } | |
| fi | |
| # IFS | |
| # We need space, tab and new line, in precisely that order. Quoting is | |
| # there to prevent editors from complaining about space-tab. | |
| # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
| # splitting by setting IFS to empty value.) | |
| IFS=" "" $as_nl" | |
| # Find who we are. Look in the path if we contain no directory separator. | |
| as_myself= | |
| case $0 in #(( | |
| *[\\/]* ) as_myself=$0 ;; | |
| *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
| for as_dir in $PATH | |
| do | |
| IFS=$as_save_IFS | |
| test -z "$as_dir" && as_dir=. | |
| test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
| done | |
| IFS=$as_save_IFS | |
| ;; | |
| esac | |
| # We did not find ourselves, most probably we were run as `sh COMMAND' | |
| # in which case we are not to be found in the path. | |
| if test "x$as_myself" = x; then | |
| as_myself=$0 | |
| fi | |
| if test ! -f "$as_myself"; then | |
| $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
| exit 1 | |
| fi | |
| # Unset variables that we do not need and which cause bugs (e.g. in | |
| # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
| # suppresses any "Segmentation fault" message there. '((' could | |
| # trigger a bug in pdksh 5.2.14. | |
| for as_var in BASH_ENV ENV MAIL MAILPATH | |
| do eval test x\${$as_var+set} = xset \ | |
| && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
| done | |
| PS1='$ ' | |
| PS2='> ' | |
| PS4='+ ' | |
| # NLS nuisances. | |
| LC_ALL=C | |
| export LC_ALL | |
| LANGUAGE=C | |
| export LANGUAGE | |
| # CDPATH. | |
| (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
| # as_fn_error STATUS ERROR [LINENO LOG_FD] | |
| # ---------------------------------------- | |
| # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are | |
| # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
| # script with STATUS, using 1 if that was 0. | |
| as_fn_error () | |
| { | |
| as_status=$1; test $as_status -eq 0 && as_status=1 | |
| if test "$4"; then | |
| as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
| $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
| fi | |
| $as_echo "$as_me: error: $2" >&2 | |
| as_fn_exit $as_status | |
| } # as_fn_error | |
| # as_fn_set_status STATUS | |
| # ----------------------- | |
| # Set $? to STATUS, without forking. | |
| as_fn_set_status () | |
| { | |
| return $1 | |
| } # as_fn_set_status | |
| # as_fn_exit STATUS | |
| # ----------------- | |
| # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
| as_fn_exit () | |
| { | |
| set +e | |
| as_fn_set_status $1 | |
| exit $1 | |
| } # as_fn_exit | |
| # as_fn_unset VAR | |
| # --------------- | |
| # Portably unset VAR. | |
| as_fn_unset () | |
| { | |
| { eval $1=; unset $1;} | |
| } | |
| as_unset=as_fn_unset | |
| # as_fn_append VAR VALUE | |
| # ---------------------- | |
| # Append the text in VALUE to the end of the definition contained in VAR. Take | |
| # advantage of any shell optimizations that allow amortized linear growth over | |
| # repeated appends, instead of the typical quadratic growth present in naive | |
| # implementations. | |
| if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
| eval 'as_fn_append () | |
| { | |
| eval $1+=\$2 | |
| }' | |
| else | |
| as_fn_append () | |
| { | |
| eval $1=\$$1\$2 | |
| } | |
| fi # as_fn_append | |
| # as_fn_arith ARG... | |
| # ------------------ | |
| # Perform arithmetic evaluation on the ARGs, and store the result in the | |
| # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
| # must be portable across $(()) and expr. | |
| if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
| eval 'as_fn_arith () | |
| { | |
| as_val=$(( $* )) | |
| }' | |
| else | |
| as_fn_arith () | |
| { | |
| as_val=`expr "$@" || test $? -eq 1` | |
| } | |
| fi # as_fn_arith | |
| if expr a : '\(a\)' >/dev/null 2>&1 && | |
| test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
| as_expr=expr | |
| else | |
| as_expr=false | |
| fi | |
| if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
| as_basename=basename | |
| else | |
| as_basename=false | |
| fi | |
| if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
| as_dirname=dirname | |
| else | |
| as_dirname=false | |
| fi | |
| as_me=`$as_basename -- "$0" || | |
| $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
| X"$0" : 'X\(//\)$' \| \ | |
| X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
| $as_echo X/"$0" | | |
| sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\/\(\/\/\)$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\/\(\/\).*/{ | |
| s//\1/ | |
| q | |
| } | |
| s/.*/./; q'` | |
| # Avoid depending upon Character Ranges. | |
| as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
| as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
| as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
| as_cr_digits='0123456789' | |
| as_cr_alnum=$as_cr_Letters$as_cr_digits | |
| ECHO_C= ECHO_N= ECHO_T= | |
| case `echo -n x` in #((((( | |
| -n*) | |
| case `echo 'xy\c'` in | |
| *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
| xy) ECHO_C='\c';; | |
| *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
| ECHO_T=' ';; | |
| esac;; | |
| *) | |
| ECHO_N='-n';; | |
| esac | |
| rm -f conf$$ conf$$.exe conf$$.file | |
| if test -d conf$$.dir; then | |
| rm -f conf$$.dir/conf$$.file | |
| else | |
| rm -f conf$$.dir | |
| mkdir conf$$.dir 2>/dev/null | |
| fi | |
| if (echo >conf$$.file) 2>/dev/null; then | |
| if ln -s conf$$.file conf$$ 2>/dev/null; then | |
| as_ln_s='ln -s' | |
| # ... but there are two gotchas: | |
| # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
| # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
| # In both cases, we have to default to `cp -pR'. | |
| ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || | |
| as_ln_s='cp -pR' | |
| elif ln conf$$.file conf$$ 2>/dev/null; then | |
| as_ln_s=ln | |
| else | |
| as_ln_s='cp -pR' | |
| fi | |
| else | |
| as_ln_s='cp -pR' | |
| fi | |
| rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
| rmdir conf$$.dir 2>/dev/null | |
| # as_fn_mkdir_p | |
| # ------------- | |
| # Create "$as_dir" as a directory, including parents if necessary. | |
| as_fn_mkdir_p () | |
| { | |
| case $as_dir in #( | |
| -*) as_dir=./$as_dir;; | |
| esac | |
| test -d "$as_dir" || eval $as_mkdir_p || { | |
| as_dirs= | |
| while :; do | |
| case $as_dir in #( | |
| *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
| *) as_qdir=$as_dir;; | |
| esac | |
| as_dirs="'$as_qdir' $as_dirs" | |
| as_dir=`$as_dirname -- "$as_dir" || | |
| $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
| X"$as_dir" : 'X\(//\)[^/]' \| \ | |
| X"$as_dir" : 'X\(//\)$' \| \ | |
| X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
| $as_echo X"$as_dir" | | |
| sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)[^/].*/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\).*/{ | |
| s//\1/ | |
| q | |
| } | |
| s/.*/./; q'` | |
| test -d "$as_dir" && break | |
| done | |
| test -z "$as_dirs" || eval "mkdir $as_dirs" | |
| } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" | |
| } # as_fn_mkdir_p | |
| if mkdir -p . 2>/dev/null; then | |
| as_mkdir_p='mkdir -p "$as_dir"' | |
| else | |
| test -d ./-p && rmdir ./-p | |
| as_mkdir_p=false | |
| fi | |
| # as_fn_executable_p FILE | |
| # ----------------------- | |
| # Test if FILE is an executable regular file. | |
| as_fn_executable_p () | |
| { | |
| test -f "$1" && test -x "$1" | |
| } # as_fn_executable_p | |
| as_test_x='test -x' | |
| as_executable_p=as_fn_executable_p | |
| # Sed expression to map a string onto a valid CPP name. | |
| as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
| # Sed expression to map a string onto a valid variable name. | |
| as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
| exec 6>&1 | |
| ## ----------------------------------- ## | |
| ## Main body of $CONFIG_STATUS script. ## | |
| ## ----------------------------------- ## | |
| _ASEOF | |
| test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| # Save the log message, to keep $0 and so on meaningful, and to | |
| # report actual input values of CONFIG_FILES etc. instead of their | |
| # values after options handling. | |
| ac_log=" | |
| This file was extended by $as_me, which was | |
| generated by GNU Autoconf 2.69. Invocation command line was | |
| CONFIG_FILES = $CONFIG_FILES | |
| CONFIG_HEADERS = $CONFIG_HEADERS | |
| CONFIG_LINKS = $CONFIG_LINKS | |
| CONFIG_COMMANDS = $CONFIG_COMMANDS | |
| $ $0 $@ | |
| on `(hostname || uname -n) 2>/dev/null | sed 1q` | |
| " | |
| _ACEOF | |
| case $ac_config_files in *" | |
| "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
| esac | |
| case $ac_config_headers in *" | |
| "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
| esac | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| # Files that config.status was made for. | |
| config_files="$ac_config_files" | |
| config_headers="$ac_config_headers" | |
| config_links="$ac_config_links" | |
| config_commands="$ac_config_commands" | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| ac_cs_usage="\ | |
| \`$as_me' instantiates files and other configuration actions | |
| from templates according to the current configuration. Unless the files | |
| and actions are specified as TAGs, all are instantiated by default. | |
| Usage: $0 [OPTION]... [TAG]... | |
| -h, --help print this help, then exit | |
| -V, --version print version number and configuration settings, then exit | |
| --config print configuration, then exit | |
| -q, --quiet, --silent | |
| do not print progress messages | |
| -d, --debug don't remove temporary files | |
| --recheck update $as_me by reconfiguring in the same conditions | |
| --file=FILE[:TEMPLATE] | |
| instantiate the configuration file FILE | |
| --header=FILE[:TEMPLATE] | |
| instantiate the configuration header FILE | |
| Configuration files: | |
| $config_files | |
| Configuration headers: | |
| $config_headers | |
| Configuration links: | |
| $config_links | |
| Configuration commands: | |
| $config_commands | |
| Report bugs to the package provider." | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" | |
| ac_cs_version="\\ | |
| config.status | |
| configured by $0, generated by GNU Autoconf 2.69, | |
| with options \\"\$ac_cs_config\\" | |
| Copyright (C) 2012 Free Software Foundation, Inc. | |
| This config.status script is free software; the Free Software Foundation | |
| gives unlimited permission to copy, distribute and modify it." | |
| ac_pwd='$ac_pwd' | |
| srcdir='$srcdir' | |
| AWK='$AWK' | |
| test -n "\$AWK" || AWK=awk | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| # The default lists apply if the user does not specify any file. | |
| ac_need_defaults=: | |
| while test $# != 0 | |
| do | |
| case $1 in | |
| --*=?*) | |
| ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
| ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
| ac_shift=: | |
| ;; | |
| --*=) | |
| ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
| ac_optarg= | |
| ac_shift=: | |
| ;; | |
| *) | |
| ac_option=$1 | |
| ac_optarg=$2 | |
| ac_shift=shift | |
| ;; | |
| esac | |
| case $ac_option in | |
| # Handling of the options. | |
| -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
| ac_cs_recheck=: ;; | |
| --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) | |
| $as_echo "$ac_cs_version"; exit ;; | |
| --config | --confi | --conf | --con | --co | --c ) | |
| $as_echo "$ac_cs_config"; exit ;; | |
| --debug | --debu | --deb | --de | --d | -d ) | |
| debug=: ;; | |
| --file | --fil | --fi | --f ) | |
| $ac_shift | |
| case $ac_optarg in | |
| *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
| '') as_fn_error $? "missing file argument" ;; | |
| esac | |
| as_fn_append CONFIG_FILES " '$ac_optarg'" | |
| ac_need_defaults=false;; | |
| --header | --heade | --head | --hea ) | |
| $ac_shift | |
| case $ac_optarg in | |
| *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
| esac | |
| as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
| ac_need_defaults=false;; | |
| --he | --h) | |
| # Conflict between --help and --header | |
| as_fn_error $? "ambiguous option: \`$1' | |
| Try \`$0 --help' for more information.";; | |
| --help | --hel | -h ) | |
| $as_echo "$ac_cs_usage"; exit ;; | |
| -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
| | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
| ac_cs_silent=: ;; | |
| # This is an error. | |
| -*) as_fn_error $? "unrecognized option: \`$1' | |
| Try \`$0 --help' for more information." ;; | |
| *) as_fn_append ac_config_targets " $1" | |
| ac_need_defaults=false ;; | |
| esac | |
| shift | |
| done | |
| ac_configure_extra_args= | |
| if $ac_cs_silent; then | |
| exec 6>/dev/null | |
| ac_configure_extra_args="$ac_configure_extra_args --silent" | |
| fi | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| if \$ac_cs_recheck; then | |
| set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion | |
| shift | |
| \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
| CONFIG_SHELL='$SHELL' | |
| export CONFIG_SHELL | |
| exec "\$@" | |
| fi | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| exec 5>>config.log | |
| { | |
| echo | |
| sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
| ## Running $as_me. ## | |
| _ASBOX | |
| $as_echo "$ac_log" | |
| } >&5 | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| # | |
| # INIT-COMMANDS | |
| # | |
| ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR | |
| subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR | |
| subdirs='$subdirs' | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| # Handling of arguments. | |
| for ac_config_target in $ac_config_targets | |
| do | |
| case $ac_config_target in | |
| "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;; | |
| "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;; | |
| "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;; | |
| "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;; | |
| "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;; | |
| "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;; | |
| "dsymutil") CONFIG_FILES="$CONFIG_FILES dsymutil:exec-tool.in" ;; | |
| "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;; | |
| "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;; | |
| "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; | |
| *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; | |
| esac | |
| done | |
| # If the user did not use the arguments to specify the items to instantiate, | |
| # then the envvar interface is used. Set only those that are not. | |
| # We use the long form for the default assignment because of an extremely | |
| # bizarre bug on SunOS 4.1.3. | |
| if $ac_need_defaults; then | |
| test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
| test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
| test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links | |
| test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
| fi | |
| # Have a temporary directory for convenience. Make it in the build tree | |
| # simply because there is no reason against having it here, and in addition, | |
| # creating and moving files from /tmp can sometimes cause problems. | |
| # Hook for its removal unless debugging. | |
| # Note that there is a small window in which the directory will not be cleaned: | |
| # after its creation but before its name has been assigned to `$tmp'. | |
| $debug || | |
| { | |
| tmp= ac_tmp= | |
| trap 'exit_status=$? | |
| : "${ac_tmp:=$tmp}" | |
| { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
| ' 0 | |
| trap 'as_fn_exit 1' 1 2 13 15 | |
| } | |
| # Create a (secure) tmp directory for tmp files. | |
| { | |
| tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && | |
| test -d "$tmp" | |
| } || | |
| { | |
| tmp=./conf$$-$RANDOM | |
| (umask 077 && mkdir "$tmp") | |
| } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 | |
| ac_tmp=$tmp | |
| # Set up the scripts for CONFIG_FILES section. | |
| # No need to generate them if there are no CONFIG_FILES. | |
| # This happens for instance with `./config.status config.h'. | |
| if test -n "$CONFIG_FILES"; then | |
| if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then | |
| ac_cs_awk_getline=: | |
| ac_cs_awk_pipe_init= | |
| ac_cs_awk_read_file=' | |
| while ((getline aline < (F[key])) > 0) | |
| print(aline) | |
| close(F[key])' | |
| ac_cs_awk_pipe_fini= | |
| else | |
| ac_cs_awk_getline=false | |
| ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" | |
| ac_cs_awk_read_file=' | |
| print "|#_!!_#|" | |
| print "cat " F[key] " &&" | |
| '$ac_cs_awk_pipe_init | |
| # The final `:' finishes the AND list. | |
| ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' | |
| fi | |
| ac_cr=`echo X | tr X '\015'` | |
| # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
| # But we know of no other shell where ac_cr would be empty at this | |
| # point, so we can use a bashism as a fallback. | |
| if test "x$ac_cr" = x; then | |
| eval ac_cr=\$\'\\r\' | |
| fi | |
| ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
| if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
| ac_cs_awk_cr='\\r' | |
| else | |
| ac_cs_awk_cr=$ac_cr | |
| fi | |
| echo 'BEGIN {' >"$ac_tmp/subs1.awk" && | |
| _ACEOF | |
| # Create commands to substitute file output variables. | |
| { | |
| echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && | |
| echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && | |
| echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && | |
| echo "_ACAWK" && | |
| echo "_ACEOF" | |
| } >conf$$files.sh && | |
| . ./conf$$files.sh || | |
| as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
| rm -f conf$$files.sh | |
| { | |
| echo "cat >conf$$subs.awk <<_ACEOF" && | |
| echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
| echo "_ACEOF" | |
| } >conf$$subs.sh || | |
| as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
| ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
| ac_delim='%!_!# ' | |
| for ac_last_try in false false false false false :; do | |
| . ./conf$$subs.sh || | |
| as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
| ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
| if test $ac_delim_n = $ac_delim_num; then | |
| break | |
| elif $ac_last_try; then | |
| as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
| else | |
| ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
| fi | |
| done | |
| rm -f conf$$subs.sh | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && | |
| _ACEOF | |
| sed -n ' | |
| h | |
| s/^/S["/; s/!.*/"]=/ | |
| p | |
| g | |
| s/^[^!]*!// | |
| :repl | |
| t repl | |
| s/'"$ac_delim"'$// | |
| t delim | |
| :nl | |
| h | |
| s/\(.\{148\}\)..*/\1/ | |
| t more1 | |
| s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
| p | |
| n | |
| b repl | |
| :more1 | |
| s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
| p | |
| g | |
| s/.\{148\}// | |
| t nl | |
| :delim | |
| h | |
| s/\(.\{148\}\)..*/\1/ | |
| t more2 | |
| s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
| p | |
| b | |
| :more2 | |
| s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
| p | |
| g | |
| s/.\{148\}// | |
| t delim | |
| ' <conf$$subs.awk | sed ' | |
| /^[^""]/{ | |
| N | |
| s/\n// | |
| } | |
| ' >>$CONFIG_STATUS || ac_write_fail=1 | |
| rm -f conf$$subs.awk | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| _ACAWK | |
| cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && | |
| for (key in S) S_is_set[key] = 1 | |
| FS = "" | |
| \$ac_cs_awk_pipe_init | |
| } | |
| { | |
| line = $ 0 | |
| nfields = split(line, field, "@") | |
| substed = 0 | |
| len = length(field[1]) | |
| for (i = 2; i < nfields; i++) { | |
| key = field[i] | |
| keylen = length(key) | |
| if (S_is_set[key]) { | |
| value = S[key] | |
| line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
| len += length(value) + length(field[++i]) | |
| substed = 1 | |
| } else | |
| len += 1 + keylen | |
| } | |
| if (nfields == 3 && !substed) { | |
| key = field[2] | |
| if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { | |
| \$ac_cs_awk_read_file | |
| next | |
| } | |
| } | |
| print line | |
| } | |
| \$ac_cs_awk_pipe_fini | |
| _ACAWK | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
| sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
| else | |
| cat | |
| fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ | |
| || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
| _ACEOF | |
| # VPATH may cause trouble with some makes, so we remove sole $(srcdir), | |
| # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
| # trailing colons and then remove the whole line if VPATH becomes empty | |
| # (actually we leave an empty line to preserve line numbers). | |
| if test "x$srcdir" = x.; then | |
| ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ | |
| h | |
| s/// | |
| s/^/:/ | |
| s/[ ]*$/:/ | |
| s/:\$(srcdir):/:/g | |
| s/:\${srcdir}:/:/g | |
| s/:@srcdir@:/:/g | |
| s/^:*// | |
| s/:*$// | |
| x | |
| s/\(=[ ]*\).*/\1/ | |
| G | |
| s/\n// | |
| s/^[^=]*=[ ]*$// | |
| }' | |
| fi | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| fi # test -n "$CONFIG_FILES" | |
| # Set up the scripts for CONFIG_HEADERS section. | |
| # No need to generate them if there are no CONFIG_HEADERS. | |
| # This happens for instance with `./config.status Makefile'. | |
| if test -n "$CONFIG_HEADERS"; then | |
| cat >"$ac_tmp/defines.awk" <<\_ACAWK || | |
| BEGIN { | |
| _ACEOF | |
| # Transform confdefs.h into an awk script `defines.awk', embedded as | |
| # here-document in config.status, that substitutes the proper values into | |
| # config.h.in to produce config.h. | |
| # Create a delimiter string that does not exist in confdefs.h, to ease | |
| # handling of long lines. | |
| ac_delim='%!_!# ' | |
| for ac_last_try in false false :; do | |
| ac_tt=`sed -n "/$ac_delim/p" confdefs.h` | |
| if test -z "$ac_tt"; then | |
| break | |
| elif $ac_last_try; then | |
| as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 | |
| else | |
| ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
| fi | |
| done | |
| # For the awk script, D is an array of macro values keyed by name, | |
| # likewise P contains macro parameters if any. Preserve backslash | |
| # newline sequences. | |
| ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
| sed -n ' | |
| s/.\{148\}/&'"$ac_delim"'/g | |
| t rset | |
| :rset | |
| s/^[ ]*#[ ]*define[ ][ ]*/ / | |
| t def | |
| d | |
| :def | |
| s/\\$// | |
| t bsnl | |
| s/["\\]/\\&/g | |
| s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
| D["\1"]=" \3"/p | |
| s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
| d | |
| :bsnl | |
| s/["\\]/\\&/g | |
| s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
| D["\1"]=" \3\\\\\\n"\\/p | |
| t cont | |
| s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
| t cont | |
| d | |
| :cont | |
| n | |
| s/.\{148\}/&'"$ac_delim"'/g | |
| t clear | |
| :clear | |
| s/\\$// | |
| t bsnlc | |
| s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
| d | |
| :bsnlc | |
| s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
| b cont | |
| ' <confdefs.h | sed ' | |
| s/'"$ac_delim"'/"\\\ | |
| "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| for (key in D) D_is_set[key] = 1 | |
| FS = "" | |
| } | |
| /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
| line = \$ 0 | |
| split(line, arg, " ") | |
| if (arg[1] == "#") { | |
| defundef = arg[2] | |
| mac1 = arg[3] | |
| } else { | |
| defundef = substr(arg[1], 2) | |
| mac1 = arg[2] | |
| } | |
| split(mac1, mac2, "(") #) | |
| macro = mac2[1] | |
| prefix = substr(line, 1, index(line, defundef) - 1) | |
| if (D_is_set[macro]) { | |
| # Preserve the white space surrounding the "#". | |
| print prefix "define", macro P[macro] D[macro] | |
| next | |
| } else { | |
| # Replace #undef with comments. This is necessary, for example, | |
| # in the case of _POSIX_SOURCE, which is predefined and required | |
| # on some systems where configure will not decide to define it. | |
| if (defundef == "undef") { | |
| print "/*", prefix defundef, macro, "*/" | |
| next | |
| } | |
| } | |
| } | |
| { print } | |
| _ACAWK | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 | |
| fi # test -n "$CONFIG_HEADERS" | |
| eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" | |
| shift | |
| for ac_tag | |
| do | |
| case $ac_tag in | |
| :[FHLC]) ac_mode=$ac_tag; continue;; | |
| esac | |
| case $ac_mode$ac_tag in | |
| :[FHL]*:*);; | |
| :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; | |
| :[FH]-) ac_tag=-:-;; | |
| :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
| esac | |
| ac_save_IFS=$IFS | |
| IFS=: | |
| set x $ac_tag | |
| IFS=$ac_save_IFS | |
| shift | |
| ac_file=$1 | |
| shift | |
| case $ac_mode in | |
| :L) ac_source=$1;; | |
| :[FH]) | |
| ac_file_inputs= | |
| for ac_f | |
| do | |
| case $ac_f in | |
| -) ac_f="$ac_tmp/stdin";; | |
| *) # Look for the file first in the build tree, then in the source tree | |
| # (if the path is not absolute). The absolute path cannot be DOS-style, | |
| # because $ac_f cannot contain `:'. | |
| test -f "$ac_f" || | |
| case $ac_f in | |
| [\\/$]*) false;; | |
| *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
| esac || | |
| as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; | |
| esac | |
| case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
| as_fn_append ac_file_inputs " '$ac_f'" | |
| done | |
| # Let's still pretend it is `configure' which instantiates (i.e., don't | |
| # use $as_me), people would be surprised to read: | |
| # /* config.h. Generated by config.status. */ | |
| configure_input='Generated from '` | |
| $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
| `' by configure.' | |
| if test x"$ac_file" != x-; then | |
| configure_input="$ac_file. $configure_input" | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
| $as_echo "$as_me: creating $ac_file" >&6;} | |
| fi | |
| # Neutralize special characters interpreted by sed in replacement strings. | |
| case $configure_input in #( | |
| *\&* | *\|* | *\\* ) | |
| ac_sed_conf_input=`$as_echo "$configure_input" | | |
| sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
| *) ac_sed_conf_input=$configure_input;; | |
| esac | |
| case $ac_tag in | |
| *:-:* | *:-) cat >"$ac_tmp/stdin" \ | |
| || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
| esac | |
| ;; | |
| esac | |
| ac_dir=`$as_dirname -- "$ac_file" || | |
| $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
| X"$ac_file" : 'X\(//\)[^/]' \| \ | |
| X"$ac_file" : 'X\(//\)$' \| \ | |
| X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || | |
| $as_echo X"$ac_file" | | |
| sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)[^/].*/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\/\)$/{ | |
| s//\1/ | |
| q | |
| } | |
| /^X\(\/\).*/{ | |
| s//\1/ | |
| q | |
| } | |
| s/.*/./; q'` | |
| as_dir="$ac_dir"; as_fn_mkdir_p | |
| ac_builddir=. | |
| case "$ac_dir" in | |
| .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
| *) | |
| ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
| # A ".." for each directory in $ac_dir_suffix. | |
| ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
| case $ac_top_builddir_sub in | |
| "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
| *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
| esac ;; | |
| esac | |
| ac_abs_top_builddir=$ac_pwd | |
| ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
| # for backward compatibility: | |
| ac_top_builddir=$ac_top_build_prefix | |
| case $srcdir in | |
| .) # We are building in place. | |
| ac_srcdir=. | |
| ac_top_srcdir=$ac_top_builddir_sub | |
| ac_abs_top_srcdir=$ac_pwd ;; | |
| [\\/]* | ?:[\\/]* ) # Absolute name. | |
| ac_srcdir=$srcdir$ac_dir_suffix; | |
| ac_top_srcdir=$srcdir | |
| ac_abs_top_srcdir=$srcdir ;; | |
| *) # Relative name. | |
| ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
| ac_top_srcdir=$ac_top_build_prefix$srcdir | |
| ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
| esac | |
| ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
| case $ac_mode in | |
| :F) | |
| # | |
| # CONFIG_FILE | |
| # | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| # If the template does not know about datarootdir, expand it. | |
| # FIXME: This hack should be removed a few years after 2.60. | |
| ac_datarootdir_hack=; ac_datarootdir_seen= | |
| ac_sed_dataroot=' | |
| /datarootdir/ { | |
| p | |
| q | |
| } | |
| /@datadir@/p | |
| /@docdir@/p | |
| /@infodir@/p | |
| /@localedir@/p | |
| /@mandir@/p' | |
| case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
| *datarootdir*) ac_datarootdir_seen=yes;; | |
| *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
| $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| ac_datarootdir_hack=' | |
| s&@datadir@&$datadir&g | |
| s&@docdir@&$docdir&g | |
| s&@infodir@&$infodir&g | |
| s&@localedir@&$localedir&g | |
| s&@mandir@&$mandir&g | |
| s&\\\${datarootdir}&$datarootdir&g' ;; | |
| esac | |
| _ACEOF | |
| # Neutralize VPATH when `$srcdir' = `.'. | |
| # Shell code in configure.ac might set extrasub. | |
| # FIXME: do we really want to maintain this feature? | |
| cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
| ac_sed_extra="$ac_vpsub | |
| $extrasub | |
| _ACEOF | |
| cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
| :t | |
| /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
| s|@configure_input@|$ac_sed_conf_input|;t t | |
| s&@top_builddir@&$ac_top_builddir_sub&;t t | |
| s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
| s&@srcdir@&$ac_srcdir&;t t | |
| s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
| s&@top_srcdir@&$ac_top_srcdir&;t t | |
| s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
| s&@builddir@&$ac_builddir&;t t | |
| s&@abs_builddir@&$ac_abs_builddir&;t t | |
| s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
| $ac_datarootdir_hack | |
| " | |
| eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | | |
| if $ac_cs_awk_getline; then | |
| $AWK -f "$ac_tmp/subs.awk" | |
| else | |
| $AWK -f "$ac_tmp/subs.awk" | $SHELL | |
| fi \ | |
| >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
| test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
| { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && | |
| { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
| "$ac_tmp/out"`; test -z "$ac_out"; } && | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' | |
| which seems to be undefined. Please make sure it is defined" >&5 | |
| $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' | |
| which seems to be undefined. Please make sure it is defined" >&2;} | |
| rm -f "$ac_tmp/stdin" | |
| case $ac_file in | |
| -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; | |
| *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
| esac \ | |
| || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
| ;; | |
| :H) | |
| # | |
| # CONFIG_HEADER | |
| # | |
| if test x"$ac_file" != x-; then | |
| { | |
| $as_echo "/* $configure_input */" \ | |
| && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" | |
| } >"$ac_tmp/config.h" \ | |
| || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
| if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 | |
| $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
| else | |
| rm -f "$ac_file" | |
| mv "$ac_tmp/config.h" "$ac_file" \ | |
| || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
| fi | |
| else | |
| $as_echo "/* $configure_input */" \ | |
| && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ | |
| || as_fn_error $? "could not create -" "$LINENO" 5 | |
| fi | |
| ;; | |
| :L) | |
| # | |
| # CONFIG_LINK | |
| # | |
| if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then | |
| : | |
| else | |
| # Prefer the file from the source tree if names are identical. | |
| if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then | |
| ac_source=$srcdir/$ac_source | |
| fi | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5 | |
| $as_echo "$as_me: linking $ac_source to $ac_file" >&6;} | |
| if test ! -r "$ac_source"; then | |
| as_fn_error $? "$ac_source: file not found" "$LINENO" 5 | |
| fi | |
| rm -f "$ac_file" | |
| # Try a relative symlink, then a hard link, then a copy. | |
| case $ac_source in | |
| [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;; | |
| *) ac_rel_source=$ac_top_build_prefix$ac_source ;; | |
| esac | |
| ln -s "$ac_rel_source" "$ac_file" 2>/dev/null || | |
| ln "$ac_source" "$ac_file" 2>/dev/null || | |
| cp -p "$ac_source" "$ac_file" || | |
| as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5 | |
| fi | |
| ;; | |
| :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 | |
| $as_echo "$as_me: executing $ac_file commands" >&6;} | |
| ;; | |
| esac | |
| case $ac_file$ac_mode in | |
| "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;; | |
| "gccdepdir":C) | |
| ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR | |
| for lang in $subdirs c-family common analyzer rtl-ssa | |
| do | |
| ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR | |
| done ;; | |
| "as":F) chmod +x as ;; | |
| "collect-ld":F) chmod +x collect-ld ;; | |
| "nm":F) chmod +x nm ;; | |
| "dsymutil":F) chmod +x dsymutil ;; | |
| "default":C) | |
| case ${CONFIG_HEADERS} in | |
| *auto-host.h:config.in*) | |
| echo > cstamp-h ;; | |
| esac | |
| # Make sure all the subdirs exist. | |
| for d in $subdirs doc build common c-family | |
| do | |
| test -d $d || mkdir $d | |
| done | |
| ;; | |
| esac | |
| done # for ac_tag | |
| as_fn_exit 0 | |
| _ACEOF | |
| ac_clean_files=$ac_clean_files_save | |
| test $ac_write_fail = 0 || | |
| as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 | |
| # configure is writing to config.log, and then calls config.status. | |
| # config.status does its own redirection, appending to config.log. | |
| # Unfortunately, on DOS this fails, as config.log is still kept open | |
| # by configure, so config.status won't be able to write to it; its | |
| # output is simply discarded. So we exec the FD to /dev/null, | |
| # effectively closing config.log, so it can be properly (re)opened and | |
| # appended to by config.status. When coming back to configure, we | |
| # need to make the FD available again. | |
| if test "$no_create" != yes; then | |
| ac_cs_success=: | |
| ac_config_status_args= | |
| test "$silent" = yes && | |
| ac_config_status_args="$ac_config_status_args --quiet" | |
| exec 5>/dev/null | |
| $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
| exec 5>>config.log | |
| # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
| # would make configure fail if this is the last instruction. | |
| $ac_cs_success || as_fn_exit 1 | |
| fi | |
| if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
| { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
| $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
| fi | |