| #! /bin/sh |
| |
| # ltconfig - Create a system-specific libtool. |
| # Copyright (C) 1996-1999 Free Software Foundation, Inc. |
| # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| # |
| # This file is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| # |
| # As a special exception to the GNU General Public License, if you |
| # distribute this file as part of a program that contains a |
| # configuration script generated by Autoconf, you may include it under |
| # the same distribution terms that you use for the rest of that program. |
| |
| # A lot of this script is taken from autoconf-2.10. |
| |
| # Check that we are running under the correct shell. |
| SHELL=${CONFIG_SHELL-/bin/sh} |
| echo=echo |
| if test "X$1" = X--no-reexec; then |
| # Discard the --no-reexec flag, and continue. |
| shift |
| elif test "X$1" = X--fallback-echo; then |
| # Avoid inline document here, it may be left over |
| : |
| elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then |
| # Yippee, $echo works! |
| : |
| else |
| # Restart under the correct shell. |
| exec "$SHELL" "$0" --no-reexec ${1+"$@"} |
| fi |
| |
| if test "X$1" = X--fallback-echo; then |
| # used as fallback echo |
| shift |
| cat <<EOF |
| $* |
| EOF |
| exit 0 |
| fi |
| |
| # Find the correct PATH separator. Usually this is `:', but |
| # DJGPP uses `;' like DOS. |
| if test "X${PATH_SEPARATOR+set}" != Xset; then |
| UNAME=${UNAME-`uname 2>/dev/null`} |
| case X$UNAME in |
| *-DOS) PATH_SEPARATOR=';' ;; |
| *) PATH_SEPARATOR=':' ;; |
| esac |
| fi |
| |
| # The HP-UX ksh and POSIX shell print the target directory to stdout |
| # if CDPATH is set. |
| if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi |
| |
| if test "X${echo_test_string+set}" != Xset; then |
| # find a string as large as possible, as long as the shell can cope with it |
| for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do |
| # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... |
| if (echo_test_string="`eval $cmd`") 2>/dev/null && |
| echo_test_string="`eval $cmd`" && |
| (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then |
| break |
| fi |
| done |
| fi |
| |
| if test "X`($echo '\t') 2>/dev/null`" != 'X\t' || |
| test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then |
| # The Solaris, AIX, and Digital Unix default echo programs unquote |
| # backslashes. This makes it impossible to quote backslashes using |
| # echo "$something" | sed 's/\\/\\\\/g' |
| # |
| # So, first we look for a working echo in the user's PATH. |
| |
| IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" |
| for dir in $PATH /usr/ucb; do |
| if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && |
| test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && |
| test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then |
| echo="$dir/echo" |
| break |
| fi |
| done |
| IFS="$save_ifs" |
| |
| if test "X$echo" = Xecho; then |
| # We didn't find a better echo, so look for alternatives. |
| if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && |
| test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then |
| # This shell has a builtin print -r that does the trick. |
| echo='print -r' |
| elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && |
| test "X$CONFIG_SHELL" != X/bin/ksh; then |
| # If we have ksh, try running ltconfig again with it. |
| ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" |
| export ORIGINAL_CONFIG_SHELL |
| CONFIG_SHELL=/bin/ksh |
| export CONFIG_SHELL |
| exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} |
| else |
| # Try using printf. |
| echo='printf "%s\n"' |
| if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && |
| test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then |
| # Cool, printf works |
| : |
| elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && |
| test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then |
| CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" |
| export CONFIG_SHELL |
| SHELL="$CONFIG_SHELL" |
| export SHELL |
| echo="$CONFIG_SHELL $0 --fallback-echo" |
| elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && |
| test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then |
| echo="$CONFIG_SHELL $0 --fallback-echo" |
| else |
| # maybe with a smaller string... |
| prev=: |
| |
| for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do |
| if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then |
| break |
| fi |
| prev="$cmd" |
| done |
| |
| if test "$prev" != 'sed 50q "$0"'; then |
| echo_test_string=`eval $prev` |
| export echo_test_string |
| exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"} |
| else |
| # Oops. We lost completely, so just stick with echo. |
| echo=echo |
| fi |
| fi |
| fi |
| fi |
| fi |
| |
| # Sed substitution that helps us do robust quoting. It backslashifies |
| # metacharacters that are still active within double-quoted strings. |
| Xsed='sed -e s/^X//' |
| 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' |
| |
| # The name of this program. |
| progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` |
| |
| # Constants: |
| PROGRAM=ltconfig |
| PACKAGE=libtool |
| VERSION=1.3.4 |
| TIMESTAMP=" (1.385.2.196 1999/12/07 21:47:57)" |
| ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' |
| ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' |
| rm="rm -f" |
| |
| help="Try \`$progname --help' for more information." |
| |
| # Global variables: |
| default_ofile=libtool |
| can_build_shared=yes |
| enable_shared=yes |
| # All known linkers require a `.a' archive for static linking (except M$VC, |
| # which needs '.lib'). |
| enable_static=yes |
| enable_fast_install=yes |
| enable_dlopen=unknown |
| enable_win32_dll=no |
| ltmain= |
| silent= |
| srcdir= |
| ac_config_guess= |
| ac_config_sub= |
| host= |
| nonopt= |
| ofile="$default_ofile" |
| verify_host=yes |
| with_gcc=no |
| with_gnu_ld=no |
| need_locks=yes |
| ac_ext=c |
| objext=o |
| libext=a |
| exeext= |
| cache_file= |
| |
| old_AR="$AR" |
| old_CC="$CC" |
| old_CFLAGS="$CFLAGS" |
| old_CPPFLAGS="$CPPFLAGS" |
| old_LDFLAGS="$LDFLAGS" |
| old_LD="$LD" |
| old_LN_S="$LN_S" |
| old_LIBS="$LIBS" |
| old_NM="$NM" |
| old_RANLIB="$RANLIB" |
| old_DLLTOOL="$DLLTOOL" |
| old_OBJDUMP="$OBJDUMP" |
| old_AS="$AS" |
| |
| # Parse the command line options. |
| args= |
| prev= |
| for option |
| do |
| case "$option" in |
| -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; |
| *) optarg= ;; |
| esac |
| |
| # If the previous option needs an argument, assign it. |
| if test -n "$prev"; then |
| eval "$prev=\$option" |
| prev= |
| continue |
| fi |
| |
| case "$option" in |
| --help) cat <<EOM |
| Usage: $progname [OPTION]... [HOST [LTMAIN]] |
| |
| Generate a system-specific libtool script. |
| |
| --debug enable verbose shell tracing |
| --disable-shared do not build shared libraries |
| --disable-static do not build static libraries |
| --disable-fast-install do not optimize for fast installation |
| --enable-dlopen enable dlopen support |
| --enable-win32-dll enable building dlls on win32 hosts |
| --help display this help and exit |
| --no-verify do not verify that HOST is a valid host type |
| -o, --output=FILE specify the output file [default=$default_ofile] |
| --quiet same as \`--silent' |
| --silent do not print informational messages |
| --srcdir=DIR find \`config.guess' in DIR |
| --version output version information and exit |
| --with-gcc assume that the GNU C compiler will be used |
| --with-gnu-ld assume that the C compiler uses the GNU linker |
| --disable-lock disable file locking |
| --cache-file=FILE configure cache file |
| |
| LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program |
| that provides basic libtool functionality. |
| |
| HOST is the canonical host system name [default=guessed]. |
| EOM |
| exit 0 |
| ;; |
| |
| --debug) |
| echo "$progname: enabling shell trace mode" |
| set -x |
| ;; |
| |
| --disable-shared) enable_shared=no ;; |
| |
| --disable-static) enable_static=no ;; |
| |
| --disable-fast-install) enable_fast_install=no ;; |
| |
| --enable-dlopen) enable_dlopen=yes ;; |
| |
| --enable-win32-dll) enable_win32_dll=yes ;; |
| |
| --quiet | --silent) silent=yes ;; |
| |
| --srcdir) prev=srcdir ;; |
| --srcdir=*) srcdir="$optarg" ;; |
| |
| --no-verify) verify_host=no ;; |
| |
| --output | -o) prev=ofile ;; |
| --output=*) ofile="$optarg" ;; |
| |
| --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; |
| |
| --with-gcc) with_gcc=yes ;; |
| --with-gnu-ld) with_gnu_ld=yes ;; |
| |
| --disable-lock) need_locks=no ;; |
| |
| --cache-file=*) cache_file="$optarg" ;; |
| |
| -*) |
| echo "$progname: unrecognized option \`$option'" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| ;; |
| |
| *) |
| if test -z "$ltmain"; then |
| ltmain="$option" |
| elif test -z "$host"; then |
| # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 |
| # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then |
| # echo "$progname: warning \`$option' is not a valid host type" 1>&2 |
| # fi |
| host="$option" |
| else |
| echo "$progname: too many arguments" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| fi ;; |
| esac |
| done |
| |
| if test -z "$ltmain"; then |
| echo "$progname: you must specify a LTMAIN file" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| fi |
| |
| if test ! -f "$ltmain"; then |
| echo "$progname: \`$ltmain' does not exist" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| fi |
| |
| # Quote any args containing shell metacharacters. |
| ltconfig_args= |
| for arg |
| do |
| case "$arg" in |
| *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) |
| ltconfig_args="$ltconfig_args '$arg'" ;; |
| *) ltconfig_args="$ltconfig_args $arg" ;; |
| esac |
| done |
| |
| # A relevant subset of AC_INIT. |
| |
| # File descriptor usage: |
| # 0 standard input |
| # 1 file creation |
| # 2 errors and warnings |
| # 3 some systems may open it to /dev/tty |
| # 4 used on the Kubota Titan |
| # 5 compiler messages saved in config.log |
| # 6 checking for... messages and results |
| if test "$silent" = yes; then |
| exec 6>/dev/null |
| else |
| exec 6>&1 |
| fi |
| exec 5>>./config.log |
| |
| # NLS nuisances. |
| # Only set LANG and LC_ALL to C if already set. |
| # These must not be set unconditionally because not all systems understand |
| # e.g. LANG=C (notably SCO). |
| if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi |
| if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi |
| |
| if test -n "$cache_file" && test -r "$cache_file"; then |
| echo "loading cache $cache_file within ltconfig" |
| . $cache_file |
| fi |
| |
| if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then |
| # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. |
| if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then |
| ac_n= ac_c=' |
| ' ac_t=' ' |
| else |
| ac_n=-n ac_c= ac_t= |
| fi |
| else |
| ac_n= ac_c='\c' ac_t= |
| fi |
| |
| if test -z "$srcdir"; then |
| # Assume the source directory is the same one as the path to LTMAIN. |
| srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` |
| test "$srcdir" = "$ltmain" && srcdir=. |
| fi |
| |
| trap "$rm conftest*; exit 1" 1 2 15 |
| if test "$verify_host" = yes; then |
| # Check for config.guess and config.sub. |
| ac_aux_dir= |
| for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do |
| if test -f $ac_dir/config.guess; then |
| ac_aux_dir=$ac_dir |
| break |
| fi |
| done |
| if test -z "$ac_aux_dir"; then |
| echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| fi |
| ac_config_guess=$ac_aux_dir/config.guess |
| ac_config_sub=$ac_aux_dir/config.sub |
| |
| # Make sure we can run config.sub. |
| if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : |
| else |
| echo "$progname: cannot run $ac_config_sub" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| fi |
| |
| echo $ac_n "checking host system type""... $ac_c" 1>&6 |
| |
| host_alias=$host |
| case "$host_alias" in |
| "") |
| if host_alias=`$SHELL $ac_config_guess`; then : |
| else |
| echo "$progname: cannot guess host type; you must specify one" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| fi ;; |
| esac |
| host=`$SHELL $ac_config_sub $host_alias` |
| echo "$ac_t$host" 1>&6 |
| |
| # Make sure the host verified. |
| test -z "$host" && exit 1 |
| |
| elif test -z "$host"; then |
| echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 |
| echo "$help" 1>&2 |
| exit 1 |
| else |
| host_alias=$host |
| fi |
| |
| # Transform linux* to *-*-linux-gnu*, to support old configure scripts. |
| case "$host_os" in |
| linux-gnu*) ;; |
| linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` |
| esac |
| |
| host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
| host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| |
| case "$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${COLLECT_NAMES+set}" != Xset; then |
| COLLECT_NAMES= |
| export COLLECT_NAMES |
| fi |
| ;; |
| esac |
| |
| # Determine commands to create old-style static archives. |
| old_archive_cmds='$AR cru $oldlib$oldobjs' |
| old_postinstall_cmds='chmod 644 $oldlib' |
| old_postuninstall_cmds= |
| |
| # Set a sane default for `AR'. |
| test -z "$AR" && AR=ar |
| |
| # Set a sane default for `OBJDUMP'. |
| test -z "$OBJDUMP" && OBJDUMP=objdump |
| |
| # If RANLIB is not set, then run the test. |
| if test "${RANLIB+set}" != "set"; then |
| result=no |
| |
| echo $ac_n "checking for ranlib... $ac_c" 1>&6 |
| IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" |
| for dir in $PATH; do |
| test -z "$dir" && dir=. |
| if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then |
| RANLIB="ranlib" |
| result="ranlib" |
| break |
| fi |
| done |
| IFS="$save_ifs" |
| |
| echo "$ac_t$result" 1>&6 |
| fi |
| |
| if test -n "$RANLIB"; then |
| old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" |
| old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" |
| fi |
| |
| # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin. |
| test -z "$DLLTOOL" && DLLTOOL=dlltool |
| test -z "$OBJDUMP" && OBJDUMP=objdump |
| test -z "$AS" && AS=as |
| |
| # Check to see if we are using GCC. |
| if test "$with_gcc" != yes || test -z "$CC"; then |
| # If CC is not set, then try to find GCC or a usable CC. |
| if test -z "$CC"; then |
| echo $ac_n "checking for gcc... $ac_c" 1>&6 |
| IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" |
| for dir in $PATH; do |
| test -z "$dir" && dir=. |
| if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then |
| CC="gcc" |
| break |
| fi |
| done |
| IFS="$save_ifs" |
| |
| if test -n "$CC"; then |
| echo "$ac_t$CC" 1>&6 |
| else |
| echo "$ac_t"no 1>&6 |
| fi |
| fi |
| |
| # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". |
| if test -z "$CC"; then |
| echo $ac_n "checking for cc... $ac_c" 1>&6 |
| IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" |
| cc_rejected=no |
| for dir in $PATH; do |
| test -z "$dir" && dir=. |
| if test -f $dir/cc || test -f $dir/cc$ac_exeext; then |
| if test "$dir/cc" = "/usr/ucb/cc"; then |
| cc_rejected=yes |
| continue |
| fi |
| CC="cc" |
| break |
| fi |
| done |
| IFS="$save_ifs" |
| if test $cc_rejected = yes; then |
| # We found a bogon in the path, so make sure we never use it. |
| set dummy $CC |
| shift |
| if test $# -gt 0; then |
| # We chose a different compiler from the bogus one. |
| # However, it has the same name, so the bogon will be chosen |
| # first if we set CC to just the name; use the full file name. |
| shift |
| set dummy "$dir/cc" "$@" |
| shift |
| CC="$@" |
| fi |
| fi |
| |
| if test -n "$CC"; then |
| echo "$ac_t$CC" 1>&6 |
| else |
| echo "$ac_t"no 1>&6 |
| fi |
| |
| if test -z "$CC"; then |
| echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 |
| exit 1 |
| fi |
| fi |
| |
| # Now see if the compiler is really GCC. |
| with_gcc=no |
| echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 |
| echo "$progname:581: checking whether we are using GNU C" >&5 |
| |
| $rm conftest.c |
| cat > conftest.c <<EOF |
| #ifdef __GNUC__ |
| yes; |
| #endif |
| EOF |
| if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
| with_gcc=yes |
| fi |
| $rm conftest.c |
| echo "$ac_t$with_gcc" 1>&6 |
| fi |
| |
| # Allow CC to be a program name with arguments. |
| set dummy $CC |
| compiler="$2" |
| |
| echo $ac_n "checking for object suffix... $ac_c" 1>&6 |
| $rm conftest* |
| echo 'int i = 1;' > conftest.c |
| echo "$progname:603: checking for object suffix" >& 5 |
| if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then |
| # Append any warnings to the config.log. |
| cat conftest.err 1>&5 |
| |
| for ac_file in conftest.*; do |
| case $ac_file in |
| *.c) ;; |
| *) objext=`echo $ac_file | sed -e s/conftest.//` ;; |
| esac |
| done |
| else |
| cat conftest.err 1>&5 |
| echo "$progname: failed program was:" >&5 |
| cat conftest.c >&5 |
| fi |
| $rm conftest* |
| echo "$ac_t$objext" 1>&6 |
| |
| echo $ac_n "checking for executable suffix... $ac_c" 1>&6 |
| if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| ac_cv_exeext="no" |
| $rm conftest* |
| echo 'main () { return 0; }' > conftest.c |
| echo "$progname:629: checking for executable suffix" >& 5 |
| if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then |
| # Append any warnings to the config.log. |
| cat conftest.err 1>&5 |
| |
| for ac_file in conftest.*; do |
| case $ac_file in |
| *.c | *.err | *.$objext ) ;; |
| *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;; |
| esac |
| done |
| else |
| cat conftest.err 1>&5 |
| echo "$progname: failed program was:" >&5 |
| cat conftest.c >&5 |
| fi |
| $rm conftest* |
| fi |
| if test "X$ac_cv_exeext" = Xno; then |
| exeext="" |
| else |
| exeext="$ac_cv_exeext" |
| fi |
| echo "$ac_t$ac_cv_exeext" 1>&6 |
| |
| echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 |
| pic_flag= |
| special_shlib_compile_flags= |
| wl= |
| link_static_flag= |
| no_builtin_flag= |
| |
| if test "$with_gcc" = yes; then |
| wl='-Wl,' |
| link_static_flag='-static' |
| |
| case "$host_os" in |
| beos* | irix5* | irix6* | osf3* | osf4* | osf5*) |
| # PIC is the default for these OSes. |
| ;; |
| aix*) |
| # Below there is a dirty hack to force normal static linking with -ldl |
| # The problem is because libdl dynamically linked with both libc and |
| # libC (AIX C++ library), which obviously doesn't included in libraries |
| # list by gcc. This cause undefined symbols with -static flags. |
| # This hack allows C programs to be linked with "-static -ldl", but |
| # we not sure about C++ programs. |
| link_static_flag="$link_static_flag ${wl}-lC" |
| ;; |
| cygwin* | mingw* | os2*) |
| # We can build DLLs from non-PIC. |
| ;; |
| amigaos*) |
| # FIXME: we need at least 68020 code to build shared libraries, but |
| # adding the `-m68020' flag to GCC prevents building anything better, |
| # like `-m68040'. |
| pic_flag='-m68020 -resident32 -malways-restore-a4' |
| ;; |
| sysv4*MP*) |
| if test -d /usr/nec; then |
| pic_flag=-Kconform_pic |
| fi |
| ;; |
| *) |
| pic_flag='-fPIC' |
| ;; |
| esac |
| else |
| # PORTME Check for PIC flags for the system compiler. |
| case "$host_os" in |
| aix3* | aix4*) |
| # All AIX code is PIC. |
| link_static_flag='-bnso -bI:/lib/syscalls.exp' |
| ;; |
| |
| hpux9* | hpux10* | hpux11*) |
| # Is there a better link_static_flag that works with the bundled CC? |
| wl='-Wl,' |
| link_static_flag="${wl}-a ${wl}archive" |
| pic_flag='+Z' |
| ;; |
| |
| irix5* | irix6*) |
| wl='-Wl,' |
| link_static_flag='-non_shared' |
| # PIC (with -KPIC) is the default. |
| ;; |
| |
| cygwin* | mingw* | os2*) |
| # We can build DLLs from non-PIC. |
| ;; |
| |
| osf3* | osf4* | osf5*) |
| # All OSF/1 code is PIC. |
| wl='-Wl,' |
| link_static_flag='-non_shared' |
| ;; |
| |
| sco3.2v5*) |
| pic_flag='-Kpic' |
| link_static_flag='-dn' |
| special_shlib_compile_flags='-belf' |
| ;; |
| |
| solaris*) |
| pic_flag='-KPIC' |
| link_static_flag='-Bstatic' |
| wl='-Wl,' |
| ;; |
| |
| sunos4*) |
| pic_flag='-PIC' |
| link_static_flag='-Bstatic' |
| wl='-Qoption ld ' |
| ;; |
| |
| sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| pic_flag='-KPIC' |
| link_static_flag='-Bstatic' |
| wl='-Wl,' |
| ;; |
| |
| uts4*) |
| pic_flag='-pic' |
| link_static_flag='-Bstatic' |
| ;; |
| sysv4*MP*) |
| if test -d /usr/nec ;then |
| pic_flag='-Kconform_pic' |
| link_static_flag='-Bstatic' |
| fi |
| ;; |
| *) |
| can_build_shared=no |
| ;; |
| esac |
| fi |
| |
| if test -n "$pic_flag"; then |
| echo "$ac_t$pic_flag" 1>&6 |
| |
| # Check to make sure the pic_flag actually works. |
| echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6 |
| $rm conftest* |
| echo "int some_variable = 0;" > conftest.c |
| save_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS $pic_flag -DPIC" |
| echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5 |
| if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then |
| # Append any warnings to the config.log. |
| cat conftest.err 1>&5 |
| |
| case "$host_os" in |
| hpux9* | hpux10* | hpux11*) |
| # On HP-UX, both CC and GCC only warn that PIC is supported... then they |
| # create non-PIC objects. So, if there were any warnings, we assume that |
| # PIC is not supported. |
| if test -s conftest.err; then |
| echo "$ac_t"no 1>&6 |
| can_build_shared=no |
| pic_flag= |
| else |
| echo "$ac_t"yes 1>&6 |
| pic_flag=" $pic_flag" |
| fi |
| ;; |
| *) |
| echo "$ac_t"yes 1>&6 |
| pic_flag=" $pic_flag" |
| ;; |
| esac |
| else |
| # Append any errors to the config.log. |
| cat conftest.err 1>&5 |
| can_build_shared=no |
| pic_flag= |
| echo "$ac_t"no 1>&6 |
| fi |
| CFLAGS="$save_CFLAGS" |
| $rm conftest* |
| else |
| echo "$ac_t"none 1>&6 |
| fi |
| |
| # Check to see if options -o and -c are simultaneously supported by compiler |
| echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6 |
| $rm -r conftest 2>/dev/null |
| mkdir conftest |
| cd conftest |
| $rm conftest* |
| echo "int some_variable = 0;" > conftest.c |
| mkdir out |
| # According to Tom Tromey, Ian Lance Taylor reported there are C compilers |
| # that will create temporary files in the current directory regardless of |
| # the output directory. Thus, making CWD read-only will cause this test |
| # to fail, enabling locking or at least warning the user not to do parallel |
| # builds. |
| chmod -w . |
| save_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -o out/conftest2.o" |
| echo "$progname:829: checking if $compiler supports -c -o file.o" >&5 |
| if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then |
| |
| # The compiler can only warn and ignore the option if not recognized |
| # So say no if there are warnings |
| if test -s out/conftest.err; then |
| echo "$ac_t"no 1>&6 |
| compiler_c_o=no |
| else |
| echo "$ac_t"yes 1>&6 |
| compiler_c_o=yes |
| fi |
| else |
| # Append any errors to the config.log. |
| cat out/conftest.err 1>&5 |
| compiler_c_o=no |
| echo "$ac_t"no 1>&6 |
| fi |
| CFLAGS="$save_CFLAGS" |
| chmod u+w . |
| $rm conftest* out/* |
| rmdir out |
| cd .. |
| rmdir conftest |
| $rm -r conftest 2>/dev/null |
| |
| if test x"$compiler_c_o" = x"yes"; then |
| # Check to see if we can write to a .lo |
| echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6 |
| $rm conftest* |
| echo "int some_variable = 0;" > conftest.c |
| save_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -c -o conftest.lo" |
| echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5 |
| if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then |
| |
| # The compiler can only warn and ignore the option if not recognized |
| # So say no if there are warnings |
| if test -s conftest.err; then |
| echo "$ac_t"no 1>&6 |
| compiler_o_lo=no |
| else |
| echo "$ac_t"yes 1>&6 |
| compiler_o_lo=yes |
| fi |
| else |
| # Append any errors to the config.log. |
| cat conftest.err 1>&5 |
| compiler_o_lo=no |
| echo "$ac_t"no 1>&6 |
| fi |
| CFLAGS="$save_CFLAGS" |
| $rm conftest* |
| else |
| compiler_o_lo=no |
| fi |
| |
| # Check to see if we can do hard links to lock some files if needed |
| hard_links="nottested" |
| if test "$compiler_c_o" = no && test "$need_locks" != no; then |
| # do not overwrite the value of need_locks provided by the user |
| echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 |
| hard_links=yes |
| $rm conftest* |
| ln conftest.a conftest.b 2>/dev/null && hard_links=no |
| touch conftest.a |
| ln conftest.a conftest.b 2>&5 || hard_links=no |
| ln conftest.a conftest.b 2>/dev/null && hard_links=no |
| echo "$ac_t$hard_links" 1>&6 |
| $rm conftest* |
| if test "$hard_links" = no; then |
| echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 |
| need_locks=warn |
| fi |
| else |
| need_locks=no |
| fi |
| |
| if test "$with_gcc" = yes; then |
| # Check to see if options -fno-rtti -fno-exceptions are supported by compiler |
| echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 |
| $rm conftest* |
| echo "int some_variable = 0;" > conftest.c |
| save_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c" |
| echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 |
| if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then |
| |
| # The compiler can only warn and ignore the option if not recognized |
| # So say no if there are warnings |
| if test -s conftest.err; then |
| echo "$ac_t"no 1>&6 |
| compiler_rtti_exceptions=no |
| else |
| echo "$ac_t"yes 1>&6 |
| compiler_rtti_exceptions=yes |
| fi |
| else |
| # Append any errors to the config.log. |
| cat conftest.err 1>&5 |
| compiler_rtti_exceptions=no |
| echo "$ac_t"no 1>&6 |
| fi |
| CFLAGS="$save_CFLAGS" |
| $rm conftest* |
| |
| if test "$compiler_rtti_exceptions" = "yes"; then |
| no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' |
| else |
| no_builtin_flag=' -fno-builtin' |
| fi |
| |
| fi |
| |
| # Check for any special shared library compilation flags. |
| if test -n "$special_shlib_compile_flags"; then |
| echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 |
| if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : |
| else |
| echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 |
| can_build_shared=no |
| fi |
| fi |
| |
| echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6 |
| $rm conftest* |
| echo 'main(){return(0);}' > conftest.c |
| save_LDFLAGS="$LDFLAGS" |
| LDFLAGS="$LDFLAGS $link_static_flag" |
| echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5 |
| if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then |
| echo "$ac_t$link_static_flag" 1>&6 |
| else |
| echo "$ac_t"none 1>&6 |
| link_static_flag= |
| fi |
| LDFLAGS="$save_LDFLAGS" |
| $rm conftest* |
| |
| if test -z "$LN_S"; then |
| # Check to see if we can use ln -s, or we need hard links. |
| echo $ac_n "checking whether ln -s works... $ac_c" 1>&6 |
| $rm conftest.dat |
| if ln -s X conftest.dat 2>/dev/null; then |
| $rm conftest.dat |
| LN_S="ln -s" |
| else |
| LN_S=ln |
| fi |
| if test "$LN_S" = "ln -s"; then |
| echo "$ac_t"yes 1>&6 |
| else |
| echo "$ac_t"no 1>&6 |
| fi |
| fi |
| |
| # Make sure LD is an absolute path. |
| if test -z "$LD"; then |
| ac_prog=ld |
| if test "$with_gcc" = yes; then |
| # Check if gcc -print-prog-name=ld gives a path. |
| echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6 |
| echo "$progname:991: checking for ld used by GCC" >&5 |
| ac_prog=`($CC -print-prog-name=ld) 2>&5` |
| case "$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 are not 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 |
| echo $ac_n "checking for GNU ld... $ac_c" 1>&6 |
| echo "$progname:1015: checking for GNU ld" >&5 |
| else |
| echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 |
| echo "$progname:1018: checking for non-GNU ld" >&5 |
| fi |
| |
| 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$ac_exeext"; then |
| LD="$ac_dir/$ac_prog" |
| # Check to see if the program is GNU ld. I'd rather use --version, |
| # but apparently some GNU ld's only accept -v. |
| # Break only if it was the GNU/non-GNU ld that we prefer. |
| if "$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="$ac_save_ifs" |
| fi |
| |
| if test -n "$LD"; then |
| echo "$ac_t$LD" 1>&6 |
| else |
| echo "$ac_t"no 1>&6 |
| fi |
| |
| if test -z "$LD"; then |
| echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 |
| exit 1 |
| fi |
| fi |
| |
| # Check to see if it really is or is not GNU ld. |
| echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6 |
| # I'd rather use --version here, but apparently some GNU ld's only accept -v. |
| if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
| with_gnu_ld=yes |
| else |
| with_gnu_ld=no |
| fi |
| echo "$ac_t$with_gnu_ld" 1>&6 |
| |
| # See if the linker supports building shared libraries. |
| echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 |
| |
| allow_undefined_flag= |
| no_undefined_flag= |
| need_lib_prefix=unknown |
| need_version=unknown |
| # when you set need_version to no, make sure it does not cause -set_version |
| # flags to be left without arguments |
| archive_cmds= |
| archive_expsym_cmds= |
| old_archive_from_new_cmds= |
| export_dynamic_flag_spec= |
| whole_archive_flag_spec= |
| thread_safe_flag_spec= |
| hardcode_libdir_flag_spec= |
| hardcode_libdir_separator= |
| hardcode_direct=no |
| hardcode_minus_L=no |
| hardcode_shlibpath_var=unsupported |
| runpath_var= |
| always_export_symbols=no |
| export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' |
| # include_expsyms should be a list of space-separated symbols to be *always* |
| # included in the symbol list |
| include_expsyms= |
| # exclude_expsyms can be an egrep regular expression of symbols to exclude |
| # it will be wrapped by ` (' and `)$', 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_" |
| # 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. |
| |
| case "$host_os" in |
| cygwin* | mingw*) |
| # FIXME: the MSVC++ port hasn't been tested in a loooong time |
| # When not using gcc, we currently assume that we are using |
| # Microsoft Visual C++. |
| if test "$with_gcc" != yes; then |
| with_gnu_ld=no |
| fi |
| ;; |
| |
| esac |
| |
| ld_shlibs=yes |
| if test "$with_gnu_ld" = yes; then |
| # If archive_cmds runs LD, not CC, wlarc should be empty |
| wlarc='${wl}' |
| |
| # See if GNU ld supports shared libraries. |
| case "$host_os" in |
| aix3* | aix4*) |
| # On AIX, the GNU linker is very broken |
| ld_shlibs=no |
| cat <<EOF 1>&2 |
| |
| *** Warning: the GNU linker, at least up to release 2.9.1, is reported |
| *** to be unable to reliably create shared libraries on AIX. |
| *** Therefore, libtool is disabling shared libraries support. If you |
| *** really care for shared libraries, you may want to modify your PATH |
| *** so that a non-GNU linker is found, and then restart. |
| |
| EOF |
| ;; |
| |
| amigaos*) |
| archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)' |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_minus_L=yes |
| |
| # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports |
| # that the semantics of dynamic libraries on AmigaOS, at least up |
| # to version 4, is to share data among multiple programs linked |
| # with the same dynamic library. Since this doesn't match the |
| # behavior of shared libraries on other platforms, we can use |
| # them. |
| ld_shlibs=no |
| ;; |
| |
| beos*) |
| if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| allow_undefined_flag=unsupported |
| # Joseph Beckenbach <jrb3@best.com> says some releases of gcc |
| # support --undefined. This deserves some investigation. FIXME |
| archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' |
| else |
| ld_shlibs=no |
| fi |
| ;; |
| |
| cygwin* | mingw*) |
| # hardcode_libdir_flag_spec is actually meaningless, as there is |
| # no search path for DLLs. |
| hardcode_libdir_flag_spec='-L$libdir' |
| allow_undefined_flag=unsupported |
| always_export_symbols=yes |
| |
| # Extract the symbol export list from an `--export-all' def file, |
| # then regenerate the def file from the symbol export list, so that |
| # the compiled dll only exports the symbol export list. |
| export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ |
| test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ |
| $DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ |
| sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols' |
| |
| archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ |
| _lt_hint=1; |
| for symbol in `cat $export_symbols`; do |
| echo " \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def; |
| _lt_hint=`expr 1 + \$_lt_hint`; |
| done~ |
| test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ |
| test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ |
| $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ |
| $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ |
| $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ |
| $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ |
| $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts' |
| |
| old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a' |
| ;; |
| |
| netbsd*) |
| if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
| else |
| archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib' |
| # can we support soname and/or expsyms with a.out? -oliva |
| fi |
| ;; |
| |
| solaris* | sysv5*) |
| if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then |
| ld_shlibs=no |
| cat <<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. |
| |
| EOF |
| elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
| else |
| ld_shlibs=no |
| fi |
| ;; |
| |
| sunos4*) |
| archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts' |
| wlarc= |
| hardcode_direct=yes |
| hardcode_shlibpath_var=no |
| ;; |
| |
| *) |
| if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' |
| archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
| else |
| ld_shlibs=no |
| fi |
| ;; |
| esac |
| |
| if test "$ld_shlibs" = yes; then |
| runpath_var=LD_RUN_PATH |
| hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' |
| export_dynamic_flag_spec='${wl}--export-dynamic' |
| case $host_os in |
| cygwin* | mingw*) |
| # dlltool doesn't understand --whole-archive et. al. |
| whole_archive_flag_spec= |
| ;; |
| *) |
| # ancient GNU ld didn't support --whole-archive et. al. |
| if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then |
| whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' |
| else |
| whole_archive_flag_spec= |
| fi |
| ;; |
| esac |
| 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 $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname' |
| # Note: this linker hardcodes the directories in LIBPATH if there |
| # are no directories specified by -L. |
| hardcode_minus_L=yes |
| if test "$with_gcc" = yes && test -z "$link_static_flag"; then |
| # Neither direct hardcoding nor static linking is supported with a |
| # broken collect2. |
| hardcode_direct=unsupported |
| fi |
| ;; |
| |
| aix4*) |
| hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib' |
| hardcode_libdir_separator=':' |
| if test "$with_gcc" = yes; then |
| collect2name=`${CC} -print-prog-name=collect2` |
| if test -f "$collect2name" && \ |
| strings "$collect2name" | grep resolve_lib_name >/dev/null |
| then |
| # We have reworked collect2 |
| hardcode_direct=yes |
| 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$libdir' |
| hardcode_libdir_separator= |
| fi |
| shared_flag='-shared' |
| else |
| shared_flag='${wl}-bM:SRE' |
| hardcode_direct=yes |
| fi |
| allow_undefined_flag=' ${wl}-berok' |
| archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' |
| archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' |
| case "$host_os" in aix4.[01]|aix4.[01].*) |
| # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on |
| always_export_symbols=yes ;; |
| esac |
| ;; |
| |
| amigaos*) |
| archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)' |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_minus_L=yes |
| # see comment about different semantics on the GNU ld section |
| ld_shlibs=no |
| ;; |
| |
| cygwin* | mingw*) |
| # 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 |
| # FIXME: Setting linknames here is a bad hack. |
| archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''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' |
| fix_srcfile_path='`cygpath -w $srcfile`' |
| ;; |
| |
| freebsd1*) |
| ld_shlibs=no |
| ;; |
| |
| # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor |
| # support. Future versions do this automatically, but an explicit c++rt0.o |
| # does not break anything, and helps significantly (at the cost of a little |
| # extra space). |
| freebsd2.2*) |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o' |
| hardcode_libdir_flag_spec='-R$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 $linkopts' |
| hardcode_direct=yes |
| hardcode_minus_L=yes |
| hardcode_shlibpath_var=no |
| ;; |
| |
| # FreeBSD 3 and greater uses gcc -shared to do shared libraries. |
| freebsd*) |
| archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts' |
| hardcode_libdir_flag_spec='-R$libdir' |
| hardcode_direct=yes |
| hardcode_shlibpath_var=no |
| ;; |
| |
| hpux9* | hpux10* | hpux11*) |
| case "$host_os" in |
| hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;; |
| *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;; |
| esac |
| hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
| hardcode_libdir_separator=: |
| hardcode_direct=yes |
| hardcode_minus_L=yes # Not in the search PATH, but as the default |
| # location of the library. |
| export_dynamic_flag_spec='${wl}-E' |
| ;; |
| |
| irix5* | irix6*) |
| if test "$with_gcc" = yes; then |
| archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' |
| else |
| archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' |
| fi |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| hardcode_libdir_separator=: |
| ;; |
| |
| netbsd*) |
| if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out |
| else |
| archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF |
| fi |
| hardcode_libdir_flag_spec='${wl}-R$libdir' |
| hardcode_direct=yes |
| hardcode_shlibpath_var=no |
| ;; |
| |
| openbsd*) |
| archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' |
| hardcode_libdir_flag_spec='-R$libdir' |
| hardcode_direct=yes |
| hardcode_shlibpath_var=no |
| ;; |
| |
| os2*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_minus_L=yes |
| allow_undefined_flag=unsupported |
| archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def' |
| old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def' |
| ;; |
| |
| osf3*) |
| if test "$with_gcc" = yes; then |
| allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' |
| archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' |
| else |
| allow_undefined_flag=' -expect_unresolved \*' |
| archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' |
| fi |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| hardcode_libdir_separator=: |
| ;; |
| |
| osf4* | osf5*) # As osf3* with the addition of the -msym flag |
| if test "$with_gcc" = yes; then |
| allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' |
| archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' |
| else |
| allow_undefined_flag=' -expect_unresolved \*' |
| archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' |
| fi |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| hardcode_libdir_separator=: |
| ;; |
| |
| sco3.2v5*) |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| hardcode_shlibpath_var=no |
| runpath_var=LD_RUN_PATH |
| hardcode_runpath_var=yes |
| ;; |
| |
| solaris*) |
| no_undefined_flag=' -z text' |
| # $CC -shared without GNU ld will not create a library from C++ |
| # object files and a static libstdc++, better avoid it by now |
| archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' |
| archive_expsym_cmds='$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 $linkopts~$rm $lib.exp' |
| hardcode_libdir_flag_spec='-R$libdir' |
| hardcode_shlibpath_var=no |
| case "$host_os" in |
| solaris2.[0-5] | solaris2.[0-5].*) ;; |
| *) # Supported since Solaris 2.6 (maybe 2.5.1?) |
| whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; |
| esac |
| ;; |
| |
| sunos4*) |
| archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts' |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_direct=yes |
| hardcode_minus_L=yes |
| hardcode_shlibpath_var=no |
| ;; |
| |
| sysv4) |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| runpath_var='LD_RUN_PATH' |
| hardcode_shlibpath_var=no |
| hardcode_direct=no #Motorola manual says yes, but my tests say they lie |
| ;; |
| |
| sysv4.3*) |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| hardcode_shlibpath_var=no |
| export_dynamic_flag_spec='-Bexport' |
| ;; |
| |
| sysv5*) |
| no_undefined_flag=' -z text' |
| # $CC -shared without GNU ld will not create a library from C++ |
| # object files and a static libstdc++, better avoid it by now |
| archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' |
| archive_expsym_cmds='$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 $linkopts~$rm $lib.exp' |
| hardcode_libdir_flag_spec= |
| hardcode_shlibpath_var=no |
| runpath_var='LD_RUN_PATH' |
| ;; |
| |
| uts4*) |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_shlibpath_var=no |
| ;; |
| |
| dgux*) |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_shlibpath_var=no |
| ;; |
| |
| sysv4*MP*) |
| if test -d /usr/nec; then |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| hardcode_shlibpath_var=no |
| runpath_var=LD_RUN_PATH |
| hardcode_runpath_var=yes |
| ld_shlibs=yes |
| fi |
| ;; |
| |
| sysv4.2uw2*) |
| archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts' |
| hardcode_direct=yes |
| hardcode_minus_L=no |
| hardcode_shlibpath_var=no |
| hardcode_runpath_var=yes |
| runpath_var=LD_RUN_PATH |
| ;; |
| |
| unixware7*) |
| archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' |
| runpath_var='LD_RUN_PATH' |
| hardcode_shlibpath_var=no |
| ;; |
| |
| *) |
| ld_shlibs=no |
| ;; |
| esac |
| fi |
| echo "$ac_t$ld_shlibs" 1>&6 |
| test "$ld_shlibs" = no && can_build_shared=no |
| |
| if test -z "$NM"; then |
| echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6 |
| case "$NM" in |
| [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path. |
| *) |
| IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" |
| for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do |
| test -z "$ac_dir" && ac_dir=. |
| if test -f $ac_dir/nm || test -f $ac_dir/nm$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 |
| if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| NM="$ac_dir/nm -B" |
| break |
| elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| NM="$ac_dir/nm -p" |
| break |
| else |
| NM=${NM="$ac_dir/nm"} # keep the first match, but |
| continue # so that we can try to find one that supports BSD flags |
| fi |
| fi |
| done |
| IFS="$ac_save_ifs" |
| test -z "$NM" && NM=nm |
| ;; |
| esac |
| echo "$ac_t$NM" 1>&6 |
| fi |
| |
| # Check for command to grab the raw symbol name followed by C symbol from nm. |
| echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 |
| |
| # 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='\([_A-Za-z][_A-Za-z0-9]*\)' |
| |
| # Transform the above into a raw symbol and a C symbol. |
| symxfrm='\1 \2\3 \3' |
| |
| # Transform an extracted symbol line into a proper C declaration |
| global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" |
| |
| # Define system-specific variables. |
| case "$host_os" in |
| aix*) |
| symcode='[BCDT]' |
| ;; |
| cygwin* | mingw*) |
| symcode='[ABCDGISTW]' |
| ;; |
| hpux*) # Its linker distinguishes data from code symbols |
| global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'" |
| ;; |
| irix*) |
| symcode='[BCDEGRST]' |
| ;; |
| solaris*) |
| symcode='[BDT]' |
| ;; |
| sysv4) |
| symcode='[DFNSTU]' |
| ;; |
| esac |
| |
| # If we're using GNU nm, then use its standard symbol codes. |
| if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then |
| symcode='[ABCDGISTW]' |
| fi |
| |
| # Try without a prefix undercore, then with it. |
| for ac_symprfx in "" "_"; do |
| |
| # Write the raw and C identifiers. |
| global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'" |
| |
| # Check to see that the pipe works correctly. |
| pipe_works=no |
| $rm conftest* |
| cat > conftest.c <<EOF |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| char nm_test_var; |
| void nm_test_func(){} |
| #ifdef __cplusplus |
| } |
| #endif |
| main(){nm_test_var='a';nm_test_func();return(0);} |
| EOF |
| |
| echo "$progname:1635: checking if global_symbol_pipe works" >&5 |
| if { (eval echo $progname:1636: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then |
| # Now try to grab the symbols. |
| nlist=conftest.nm |
| if { echo "$progname:1639: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then |
| |
| # Try sorting and uniquifying the output. |
| if sort "$nlist" | uniq > "$nlist"T; then |
| mv -f "$nlist"T "$nlist" |
| else |
| rm -f "$nlist"T |
| fi |
| |
| # Make sure that we snagged all the symbols we need. |
| if egrep ' nm_test_var$' "$nlist" >/dev/null; then |
| if egrep ' nm_test_func$' "$nlist" >/dev/null; then |
| cat <<EOF > conftest.c |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| EOF |
| # Now generate the symbol file. |
| eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c' |
| |
| cat <<EOF >> conftest.c |
| #if defined (__STDC__) && __STDC__ |
| # define lt_ptr_t void * |
| #else |
| # define lt_ptr_t char * |
| # define const |
| #endif |
| |
| /* The mapping between symbol names and symbols. */ |
| const struct { |
| const char *name; |
| lt_ptr_t address; |
| } |
| lt_preloaded_symbols[] = |
| { |
| EOF |
| sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c |
| cat <<\EOF >> conftest.c |
| {0, (lt_ptr_t) 0} |
| }; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| EOF |
| # Now try linking the two files. |
| mv conftest.$objext conftstm.$objext |
| save_LIBS="$LIBS" |
| save_CFLAGS="$CFLAGS" |
| LIBS="conftstm.$objext" |
| CFLAGS="$CFLAGS$no_builtin_flag" |
| if { (eval echo $progname:1691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then |
| pipe_works=yes |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.c >&5 |
| fi |
| LIBS="$save_LIBS" |
| 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 $global_symbol_pipe" >&5 |
| fi |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.c >&5 |
| fi |
| $rm conftest* conftst* |
| |
| # Do not use the global_symbol_pipe unless it works. |
| if test "$pipe_works" = yes; then |
| break |
| else |
| global_symbol_pipe= |
| fi |
| done |
| if test "$pipe_works" = yes; then |
| echo "${ac_t}ok" 1>&6 |
| else |
| echo "${ac_t}failed" 1>&6 |
| fi |
| |
| if test -z "$global_symbol_pipe"; then |
| global_symbol_to_cdecl= |
| fi |
| |
| # Check hardcoding attributes. |
| echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 |
| hardcode_action= |
| if test -n "$hardcode_libdir_flag_spec" || \ |
| test -n "$runpath_var"; then |
| |
| # We can hardcode non-existant directories. |
| if test "$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 "$hardcode_shlibpath_var" != no && |
| test "$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 |
| echo "$ac_t$hardcode_action" 1>&6 |
| |
| |
| reload_flag= |
| reload_cmds='$LD$reload_flag -o $output$reload_objs' |
| echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 |
| # PORTME Some linkers may need a different reload flag. |
| reload_flag='-r' |
| echo "$ac_t$reload_flag" 1>&6 |
| test -n "$reload_flag" && reload_flag=" $reload_flag" |
| |
| # PORTME Fill in your ld.so characteristics |
| library_names_spec= |
| libname_spec='lib$name' |
| soname_spec= |
| 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" |
| sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" |
| file_magic_cmd= |
| file_magic_test_file= |
| 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 egrep 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. |
| echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 |
| case "$host_os" in |
| aix3*) |
| version_type=linux |
| library_names_spec='${libname}${release}.so$versuffix $libname.a' |
| shlibpath_var=LIBPATH |
| |
| # AIX has no versioning support, so we append a major version to the name. |
| soname_spec='${libname}${release}.so$major' |
| ;; |
| |
| aix4*) |
| version_type=linux |
| # AIX 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. |
| # We preserve .a as extension for shared libraries though AIX4.2 |
| # and later linker supports .so |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a' |
| shlibpath_var=LIBPATH |
| deplibs_check_method=pass_all |
| ;; |
| |
| amigaos*) |
| library_names_spec='$libname.ixlibrary $libname.a' |
| # Create ${libname}_ixlibrary.a entries in /sys/libs. |
| finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''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 ${libname}_ixlibrary.a) || exit 1; done' |
| ;; |
| |
| beos*) |
| library_names_spec='${libname}.so' |
| dynamic_linker="$host_os ld.so" |
| shlibpath_var=LIBRARY_PATH |
| deplibs_check_method=pass_all |
| lt_cv_dlopen="load_add_on" |
| lt_cv_dlopen_libs= |
| lt_cv_dlopen_self=yes |
| ;; |
| |
| bsdi4*) |
| version_type=linux |
| need_version=no |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| soname_spec='${libname}${release}.so$major' |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' |
| shlibpath_var=LD_LIBRARY_PATH |
| deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=/shlib/libc.so |
| sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" |
| sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" |
| export_dynamic_flag_spec=-rdynamic |
| # the default ld.so.conf also contains /usr/contrib/lib and |
| # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow |
| # libtool to hard-code these into programs |
| ;; |
| |
| cygwin* | mingw*) |
| version_type=windows |
| need_version=no |
| need_lib_prefix=no |
| if test "$with_gcc" = yes; then |
| library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a' |
| else |
| library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' |
| fi |
| dynamic_linker='Win32 ld.exe' |
| deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' |
| file_magic_cmd='${OBJDUMP} -f' |
| # FIXME: first we should search . and the directory the executable is in |
| shlibpath_var=PATH |
| lt_cv_dlopen="LoadLibrary" |
| lt_cv_dlopen_libs= |
| ;; |
| |
| freebsd1*) |
| dynamic_linker=no |
| ;; |
| |
| freebsd*) |
| objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` |
| version_type=freebsd-$objformat |
| case "$version_type" in |
| freebsd-elf*) |
| deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=`echo /usr/lib/libc.so*` |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' |
| need_version=no |
| need_lib_prefix=no |
| ;; |
| freebsd-*) |
| deplibs_check_method=unknown |
| library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' |
| need_version=yes |
| ;; |
| esac |
| shlibpath_var=LD_LIBRARY_PATH |
| case "$host_os" in |
| freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*) |
| shlibpath_overrides_runpath=yes |
| ;; |
| *) # from 3.2 on |
| shlibpath_overrides_runpath=no |
| ;; |
| esac |
| ;; |
| |
| gnu*) |
| version_type=linux |
| need_lib_prefix=no |
| need_version=no |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' |
| soname_spec='${libname}${release}.so$major' |
| shlibpath_var=LD_LIBRARY_PATH |
| ;; |
| |
| hpux9* | hpux10* | hpux11*) |
| # Give a soname corresponding to the major version so that dld.sl refuses to |
| # link against other versions. |
| dynamic_linker="$host_os dld.sl" |
| version_type=sunos |
| need_lib_prefix=no |
| need_version=no |
| shlibpath_var=SHLIB_PATH |
| shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH |
| library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' |
| soname_spec='${libname}${release}.sl$major' |
| # HP-UX runs *really* slowly unless shared libraries are mode 555. |
| postinstall_cmds='chmod 555 $lib' |
| ;; |
| |
| irix5* | irix6*) |
| version_type=irix |
| need_lib_prefix=no |
| need_version=no |
| soname_spec='${libname}${release}.so.$major' |
| library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so' |
| case "$host_os" in |
| irix5*) |
| libsuff= shlibsuff= |
| # this will be overridden with pass_all, but let us keep it just in case |
| deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" |
| ;; |
| *) |
| case "$LD" in # libtool.m4 will add one of these switches to LD |
| *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; |
| *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; |
| *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; |
| *) libsuff= shlibsuff= libmagic=never-match;; |
| esac |
| ;; |
| esac |
| shlibpath_var=LD_LIBRARY${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${libsuff}" |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=`echo /lib${libsuff}/libc.so*` |
| deplibs_check_method='pass_all' |
| ;; |
| |
| # No shared lib support for Linux oldld, aout, or coff. |
| linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
| dynamic_linker=no |
| ;; |
| |
| # This must be Linux ELF. |
| linux-gnu*) |
| version_type=linux |
| need_lib_prefix=no |
| need_version=no |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| soname_spec='${libname}${release}.so$major' |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' |
| shlibpath_var=LD_LIBRARY_PATH |
| shlibpath_overrides_runpath=no |
| deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` |
| |
| if test -f /lib/ld.so.1; then |
| dynamic_linker='GNU ld.so' |
| else |
| # Only the GNU ld.so supports shared libraries on MkLinux. |
| case "$host_cpu" in |
| powerpc*) dynamic_linker=no ;; |
| *) dynamic_linker='Linux ld.so' ;; |
| esac |
| fi |
| ;; |
| |
| netbsd*) |
| version_type=sunos |
| if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
| library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' |
| dynamic_linker='NetBSD (a.out) ld.so' |
| else |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' |
| soname_spec='${libname}${release}.so$major' |
| dynamic_linker='NetBSD ld.elf_so' |
| fi |
| shlibpath_var=LD_LIBRARY_PATH |
| ;; |
| |
| openbsd*) |
| version_type=sunos |
| if test "$with_gnu_ld" = yes; then |
| need_lib_prefix=no |
| need_version=no |
| fi |
| library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
| finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' |
| shlibpath_var=LD_LIBRARY_PATH |
| ;; |
| |
| os2*) |
| libname_spec='$name' |
| need_lib_prefix=no |
| library_names_spec='$libname.dll $libname.a' |
| dynamic_linker='OS/2 ld.exe' |
| shlibpath_var=LIBPATH |
| ;; |
| |
| osf3* | osf4* | osf5*) |
| version_type=osf |
| need_version=no |
| soname_spec='${libname}${release}.so$major' |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| shlibpath_var=LD_LIBRARY_PATH |
| # this will be overridden with pass_all, but let us keep it just in case |
| deplibs_check_method='file_magic COFF format alpha shared library' |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=/shlib/libc.so |
| deplibs_check_method='pass_all' |
| sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" |
| sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" |
| ;; |
| |
| sco3.2v5*) |
| version_type=osf |
| soname_spec='${libname}${release}.so$major' |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| shlibpath_var=LD_LIBRARY_PATH |
| ;; |
| |
| solaris*) |
| version_type=linux |
| need_lib_prefix=no |
| need_version=no |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| soname_spec='${libname}${release}.so$major' |
| shlibpath_var=LD_LIBRARY_PATH |
| shlibpath_overrides_runpath=yes |
| # ldd complains unless libraries are executable |
| postinstall_cmds='chmod +x $lib' |
| deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib" |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=/lib/libc.so |
| ;; |
| |
| sunos4*) |
| version_type=sunos |
| library_names_spec='${libname}${release}.so$versuffix ${libname}.so$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 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| version_type=linux |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| soname_spec='${libname}${release}.so$major' |
| shlibpath_var=LD_LIBRARY_PATH |
| case "$host_vendor" in |
| ncr) |
| deplibs_check_method='pass_all' |
| ;; |
| motorola) |
| need_lib_prefix=no |
| need_version=no |
| shlibpath_overrides_runpath=no |
| sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' |
| deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' |
| file_magic_cmd=/usr/bin/file |
| file_magic_test_file=`echo /usr/lib/libc.so*` |
| ;; |
| esac |
| ;; |
| |
| uts4*) |
| version_type=linux |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| soname_spec='${libname}${release}.so$major' |
| shlibpath_var=LD_LIBRARY_PATH |
| ;; |
| |
| dgux*) |
| version_type=linux |
| need_lib_prefix=no |
| need_version=no |
| library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
| soname_spec='${libname}${release}.so$major' |
| shlibpath_var=LD_LIBRARY_PATH |
| ;; |
| |
| sysv4*MP*) |
| if test -d /usr/nec ;then |
| version_type=linux |
| library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' |
| soname_spec='$libname.so.$major' |
| shlibpath_var=LD_LIBRARY_PATH |
| fi |
| ;; |
| |
| *) |
| dynamic_linker=no |
| ;; |
| esac |
| echo "$ac_t$dynamic_linker" 1>&6 |
| test "$dynamic_linker" = no && can_build_shared=no |
| |
| # Report the final consequences. |
| echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 |
| |
| # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in |
| # configure.in, otherwise build static only libraries. |
| case "$host_os" in |
| cygwin* | mingw* | os2*) |
| if test x$can_build_shared = xyes; then |
| test x$enable_win32_dll = xno && can_build_shared=no |
| echo "checking if package supports dlls... $can_build_shared" 1>&6 |
| fi |
| ;; |
| esac |
| |
| if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then |
| case "$deplibs_check_method" in |
| "file_magic "*) |
| file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" |
| if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | |
| egrep "$file_magic_regex" > /dev/null; then |
| : |
| else |
| cat <<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 |
| |
| EOF |
| fi ;; |
| esac |
| fi |
| |
| echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 |
| test "$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 $lib' |
| fi |
| ;; |
| |
| aix4*) |
| test "$enable_shared" = yes && enable_static=no |
| ;; |
| esac |
| |
| echo "$ac_t$enable_shared" 1>&6 |
| |
| # Make sure either enable_shared or enable_static is yes. |
| test "$enable_shared" = yes || enable_static=yes |
| |
| echo "checking whether to build static libraries... $enable_static" 1>&6 |
| |
| if test "$hardcode_action" = relink; 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 |
| |
| echo $ac_n "checking for objdir... $ac_c" 1>&6 |
| rm -f .libs 2>/dev/null |
| mkdir .libs 2>/dev/null |
| if test -d .libs; then |
| objdir=.libs |
| else |
| # MS-DOS does not allow filenames that begin with a dot. |
| objdir=_libs |
| fi |
| rmdir .libs 2>/dev/null |
| echo "$ac_t$objdir" 1>&6 |
| |
| if test "x$enable_dlopen" != xyes; then |
| enable_dlopen=unknown |
| enable_dlopen_self=unknown |
| enable_dlopen_self_static=unknown |
| else |
| if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then |
| lt_cv_dlopen=no lt_cv_dlopen_libs= |
| echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 |
| echo "$progname:2212: checking for dlopen in -ldl" >&5 |
| ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` |
| if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| ac_save_LIBS="$LIBS" |
| LIBS="-ldl $LIBS" |
| cat > conftest.$ac_ext <<EOF |
| #line 2220 "ltconfig" |
| /* Override any gcc2 internal prototype to avoid an error. */ |
| /* We use char because int might match the return type of a gcc2 |
| builtin and then its argument prototype would still apply. */ |
| #ifdef __cplusplus |
| extern "C" |
| #endif |
| char dlopen(); |
| |
| int main() { |
| dlopen() |
| ; return 0; } |
| EOF |
| if { (eval echo $progname:2233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| rm -rf conftest* |
| eval "ac_cv_lib_$ac_lib_var=yes" |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -rf conftest* |
| eval "ac_cv_lib_$ac_lib_var=no" |
| fi |
| rm -f conftest* |
| LIBS="$ac_save_LIBS" |
| |
| fi |
| if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then |
| echo "$ac_t""yes" 1>&6 |
| lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" |
| else |
| echo "$ac_t""no" 1>&6 |
| echo $ac_n "checking for dlopen""... $ac_c" 1>&6 |
| echo "$progname:2252: checking for dlopen" >&5 |
| if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| cat > conftest.$ac_ext <<EOF |
| #line 2257 "ltconfig" |
| /* System header to define __stub macros and hopefully few prototypes, |
| which can conflict with char dlopen(); below. */ |
| #include <assert.h> |
| /* Override any gcc2 internal prototype to avoid an error. */ |
| /* We use char because int might match the return type of a gcc2 |
| builtin and then its argument prototype would still apply. */ |
| #ifdef __cplusplus |
| extern "C" |
| #endif |
| char dlopen(); |
| |
| int main() { |
| |
| /* 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_dlopen) || defined (__stub___dlopen) |
| choke me |
| #else |
| dlopen(); |
| #endif |
| |
| ; return 0; } |
| EOF |
| if { (eval echo $progname:2282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| rm -rf conftest* |
| eval "ac_cv_func_dlopen=yes" |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -rf conftest* |
| eval "ac_cv_func_dlopen=no" |
| fi |
| rm -f conftest* |
| fi |
| if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then |
| echo "$ac_t""yes" 1>&6 |
| lt_cv_dlopen="dlopen" |
| else |
| echo "$ac_t""no" 1>&6 |
| echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 |
| echo "$progname:2299: checking for dld_link in -ldld" >&5 |
| ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` |
| if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| ac_save_LIBS="$LIBS" |
| LIBS="-ldld $LIBS" |
| cat > conftest.$ac_ext <<EOF |
| #line 2307 "ltconfig" |
| /* Override any gcc2 internal prototype to avoid an error. */ |
| /* We use char because int might match the return type of a gcc2 |
| builtin and then its argument prototype would still apply. */ |
| #ifdef __cplusplus |
| extern "C" |
| #endif |
| char dld_link(); |
| |
| int main() { |
| dld_link() |
| ; return 0; } |
| EOF |
| if { (eval echo $progname:2320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| rm -rf conftest* |
| eval "ac_cv_lib_$ac_lib_var=yes" |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -rf conftest* |
| eval "ac_cv_lib_$ac_lib_var=no" |
| fi |
| rm -f conftest* |
| LIBS="$ac_save_LIBS" |
| |
| fi |
| if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then |
| echo "$ac_t""yes" 1>&6 |
| lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" |
| else |
| echo "$ac_t""no" 1>&6 |
| echo $ac_n "checking for shl_load""... $ac_c" 1>&6 |
| echo "$progname:2339: checking for shl_load" >&5 |
| if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| cat > conftest.$ac_ext <<EOF |
| #line 2344 "ltconfig" |
| /* System header to define __stub macros and hopefully few prototypes, |
| which can conflict with char shl_load(); below. */ |
| #include <assert.h> |
| /* Override any gcc2 internal prototype to avoid an error. */ |
| /* We use char because int might match the return type of a gcc2 |
| builtin and then its argument prototype would still apply. */ |
| #ifdef __cplusplus |
| extern "C" |
| #endif |
| char shl_load(); |
| |
| int main() { |
| |
| /* 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_shl_load) || defined (__stub___shl_load) |
| choke me |
| #else |
| shl_load(); |
| #endif |
| |
| ; return 0; } |
| EOF |
| if { (eval echo $progname:2369: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| rm -rf conftest* |
| eval "ac_cv_func_shl_load=yes" |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -rf conftest* |
| eval "ac_cv_func_shl_load=no" |
| fi |
| rm -f conftest* |
| fi |
| |
| if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then |
| echo "$ac_t""yes" 1>&6 |
| lt_cv_dlopen="shl_load" |
| else |
| echo "$ac_t""no" 1>&6 |
| echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 |
| echo "$progname:2387: checking for shl_load in -ldld" >&5 |
| ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` |
| if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| ac_save_LIBS="$LIBS" |
| LIBS="-ldld $LIBS" |
| cat > conftest.$ac_ext <<EOF |
| #line 2395 "ltconfig" |
| #include "confdefs.h" |
| /* Override any gcc2 internal prototype to avoid an error. */ |
| /* We use char because int might match the return type of a gcc2 |
| builtin and then its argument prototype would still apply. */ |
| #ifdef __cplusplus |
| extern "C" |
| #endif |
| char shl_load(); |
| |
| int main() { |
| shl_load() |
| ; return 0; } |
| EOF |
| if { (eval echo $progname:2409: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then |
| rm -rf conftest* |
| eval "ac_cv_lib_$ac_lib_var=yes" |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -rf conftest* |
| eval "ac_cv_lib_$ac_lib_var=no" |
| fi |
| rm -f conftest* |
| LIBS="$ac_save_LIBS" |
| |
| fi |
| if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then |
| echo "$ac_t""yes" 1>&6 |
| lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" |
| else |
| echo "$ac_t""no" 1>&6 |
| fi |
| |
| |
| fi |
| |
| |
| fi |
| |
| |
| fi |
| |
| |
| fi |
| |
| fi |
| |
| if test "x$lt_cv_dlopen" != xno; then |
| enable_dlopen=yes |
| fi |
| |
| case "$lt_cv_dlopen" in |
| dlopen) |
| for ac_hdr in dlfcn.h; do |
| ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` |
| echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 |
| echo "$progname:2452: checking for $ac_hdr" >&5 |
| if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| cat > conftest.$ac_ext <<EOF |
| #line 2457 "ltconfig" |
| #include <$ac_hdr> |
| int fnord = 0; |
| EOF |
| ac_try="$ac_compile >/dev/null 2>conftest.out" |
| { (eval echo $progname:2462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } |
| ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` |
| if test -z "$ac_err"; then |
| rm -rf conftest* |
| eval "ac_cv_header_$ac_safe=yes" |
| else |
| echo "$ac_err" >&5 |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -rf conftest* |
| eval "ac_cv_header_$ac_safe=no" |
| fi |
| rm -f conftest* |
| fi |
| if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then |
| echo "$ac_t""yes" 1>&6 |
| else |
| echo "$ac_t""no" 1>&6 |
| fi |
| done |
| |
| if test "x$ac_cv_header_dlfcn_h" = xyes; then |
| CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" |
| fi |
| eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" |
| LIBS="$lt_cv_dlopen_libs $LIBS" |
| |
| echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 |
| echo "$progname:2490: checking whether a program can dlopen itself" >&5 |
| if test "${lt_cv_dlopen_self+set}" = set; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| if test "$cross_compiling" = yes; then |
| lt_cv_dlopen_self=cross |
| else |
| cat > conftest.c <<EOF |
| #line 2498 "ltconfig" |
| |
| #if HAVE_DLFCN_H |
| #include <dlfcn.h> |
| #endif |
| |
| #include <stdio.h> |
| |
| #ifdef RTLD_GLOBAL |
| # define LTDL_GLOBAL RTLD_GLOBAL |
| #else |
| # ifdef DL_GLOBAL |
| # define LTDL_GLOBAL DL_GLOBAL |
| # else |
| # define LTDL_GLOBAL 0 |
| # endif |
| #endif |
| |
| /* We may have to define LTDL_LAZY_OR_NOW in the command line if we |
| find out it does not work in some platform. */ |
| #ifndef LTDL_LAZY_OR_NOW |
| # ifdef RTLD_LAZY |
| # define LTDL_LAZY_OR_NOW RTLD_LAZY |
| # else |
| # ifdef DL_LAZY |
| # define LTDL_LAZY_OR_NOW DL_LAZY |
| # else |
| # ifdef RTLD_NOW |
| # define LTDL_LAZY_OR_NOW RTLD_NOW |
| # else |
| # ifdef DL_NOW |
| # define LTDL_LAZY_OR_NOW DL_NOW |
| # else |
| # define LTDL_LAZY_OR_NOW 0 |
| # endif |
| # endif |
| # endif |
| # endif |
| #endif |
| |
| fnord() { int i=42;} |
| main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); |
| if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); |
| if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } |
| |
| EOF |
| if { (eval echo $progname:2544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null |
| then |
| lt_cv_dlopen_self=yes |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -fr conftest* |
| lt_cv_dlopen_self=no |
| fi |
| rm -fr conftest* |
| fi |
| |
| fi |
| |
| echo "$ac_t""$lt_cv_dlopen_self" 1>&6 |
| |
| if test "$lt_cv_dlopen_self" = yes; then |
| LDFLAGS="$LDFLAGS $link_static_flag" |
| echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 |
| echo "$progname:2563: checking whether a statically linked program can dlopen itself" >&5 |
| if test "${lt_cv_dlopen_self_static+set}" = set; then |
| echo $ac_n "(cached) $ac_c" 1>&6 |
| else |
| if test "$cross_compiling" = yes; then |
| lt_cv_dlopen_self_static=cross |
| else |
| cat > conftest.c <<EOF |
| #line 2571 "ltconfig" |
| |
| #if HAVE_DLFCN_H |
| #include <dlfcn.h> |
| #endif |
| |
| #include <stdio.h> |
| |
| #ifdef RTLD_GLOBAL |
| # define LTDL_GLOBAL RTLD_GLOBAL |
| #else |
| # ifdef DL_GLOBAL |
| # define LTDL_GLOBAL DL_GLOBAL |
| # else |
| # define LTDL_GLOBAL 0 |
| # endif |
| #endif |
| |
| /* We may have to define LTDL_LAZY_OR_NOW in the command line if we |
| find out it does not work in some platform. */ |
| #ifndef LTDL_LAZY_OR_NOW |
| # ifdef RTLD_LAZY |
| # define LTDL_LAZY_OR_NOW RTLD_LAZY |
| # else |
| # ifdef DL_LAZY |
| # define LTDL_LAZY_OR_NOW DL_LAZY |
| # else |
| # ifdef RTLD_NOW |
| # define LTDL_LAZY_OR_NOW RTLD_NOW |
| # else |
| # ifdef DL_NOW |
| # define LTDL_LAZY_OR_NOW DL_NOW |
| # else |
| # define LTDL_LAZY_OR_NOW 0 |
| # endif |
| # endif |
| # endif |
| # endif |
| #endif |
| |
| fnord() { int i=42;} |
| main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); |
| if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); |
| if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } |
| |
| EOF |
| if { (eval echo $progname:2617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null |
| then |
| lt_cv_dlopen_self_static=yes |
| else |
| echo "$progname: failed program was:" >&5 |
| cat conftest.$ac_ext >&5 |
| rm -fr conftest* |
| lt_cv_dlopen_self_static=no |
| fi |
| rm -fr conftest* |
| fi |
| |
| fi |
| |
| echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 |
| fi |
| ;; |
| esac |
| |
| case "$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=$lt_cv_dlopen_self_static ;; |
| *) enable_dlopen_self_static=unknown ;; |
| esac |
| fi |
| |
| # Copy echo and quote the copy, instead of the original, because it is |
| # used later. |
| ltecho="$echo" |
| if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then |
| ltecho="$CONFIG_SHELL \$0 --fallback-echo" |
| fi |
| LTSHELL="$SHELL" |
| |
| LTCONFIG_VERSION="$VERSION" |
| |
| # Only quote variables if we're using ltmain.sh. |
| case "$ltmain" in |
| *.sh) |
| # Now quote all the things that may contain metacharacters. |
| for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \ |
| old_LD old_LDFLAGS old_LIBS \ |
| old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \ |
| AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \ |
| reload_flag reload_cmds wl \ |
| pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ |
| thread_safe_flag_spec whole_archive_flag_spec libname_spec \ |
| library_names_spec soname_spec \ |
| RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ |
| old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \ |
| file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \ |
| finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ |
| hardcode_libdir_flag_spec hardcode_libdir_separator \ |
| sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ |
| compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do |
| |
| case "$var" in |
| reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ |
| old_postinstall_cmds | old_postuninstall_cmds | \ |
| export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ |
| postinstall_cmds | postuninstall_cmds | \ |
| finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) |
| # Double-quote double-evaled strings. |
| eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" |
| ;; |
| *) |
| eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" |
| ;; |
| esac |
| done |
| |
| case "$ltecho" in |
| *'\$0 --fallback-echo"') |
| ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` |
| ;; |
| esac |
| |
| trap "$rm \"$ofile\"; exit 1" 1 2 15 |
| echo "creating $ofile" |
| $rm "$ofile" |
| cat <<EOF > "$ofile" |
| #! $SHELL |
| |
| # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. |
| # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
| # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. |
| # |
| # Copyright (C) 1996-1999 Free Software Foundation, Inc. |
| # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| # |
| # As a special exception to the GNU General Public License, if you |
| # distribute this file as part of a program that contains a |
| # configuration script generated by Autoconf, you may include it under |
| # the same distribution terms that you use for the rest of that program. |
| |
| # Sed that helps us avoid accidentally triggering echo(1) options like -n. |
| Xsed="sed -e s/^X//" |
| |
| # The HP-UX ksh and POSIX shell print the target directory to stdout |
| # if CDPATH is set. |
| if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi |
| |
| ### BEGIN LIBTOOL CONFIG |
| EOF |
| cfgfile="$ofile" |
| ;; |
| |
| *) |
| # Double-quote the variables that need it (for aesthetics). |
| for var in old_CC old_CFLAGS old_CPPFLAGS \ |
| old_LD old_LDFLAGS old_LIBS \ |
| old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do |
| eval "$var=\\\"\$var\\\"" |
| done |
| |
| # Just create a config file. |
| cfgfile="$ofile.cfg" |
| trap "$rm \"$cfgfile\"; exit 1" 1 2 15 |
| echo "creating $cfgfile" |
| $rm "$cfgfile" |
| cat <<EOF > "$cfgfile" |
| # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. |
| # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
| EOF |
| ;; |
| esac |
| |
| cat <<EOF >> "$cfgfile" |
| # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: |
| # |
| # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ |
| # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ |
| # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\ |
| # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\ |
| # $0$ltconfig_args |
| # |
| # Compiler and other test output produced by $progname, useful for |
| # debugging $progname, is in ./config.log if it exists. |
| |
| # The version of $progname that generated this script. |
| LTCONFIG_VERSION=$LTCONFIG_VERSION |
| |
| # Shell to use when invoking shell scripts. |
| SHELL=$LTSHELL |
| |
| # Whether or not to build shared libraries. |
| build_libtool_libs=$enable_shared |
| |
| # Whether or not to build static libraries. |
| build_old_libs=$enable_static |
| |
| # Whether or not to optimize for fast installation. |
| fast_install=$enable_fast_install |
| |
| # The host system. |
| host_alias=$host_alias |
| host=$host |
| |
| # An echo program that does not interpret backslashes. |
| echo=$ltecho |
| |
| # The archiver. |
| AR=$AR |
| |
| # The default C compiler. |
| CC=$CC |
| |
| # The linker used to build libraries. |
| LD=$LD |
| |
| # Whether we need hard or soft links. |
| LN_S=$LN_S |
| |
| # A BSD-compatible nm program. |
| NM=$NM |
| |
| # Used on cygwin: DLL creation program. |
| DLLTOOL="$DLLTOOL" |
| |
| # Used on cygwin: object dumper. |
| OBJDUMP="$OBJDUMP" |
| |
| # Used on cygwin: assembler. |
| AS="$AS" |
| |
| # The name of the directory that contains temporary libtool files. |
| objdir=$objdir |
| |
| # How to create reloadable object files. |
| reload_flag=$reload_flag |
| reload_cmds=$reload_cmds |
| |
| # How to pass a linker flag through the compiler. |
| wl=$wl |
| |
| # Object file suffix (normally "o"). |
| objext="$objext" |
| |
| # Old archive suffix (normally "a"). |
| libext="$libext" |
| |
| # Executable file suffix (normally ""). |
| exeext="$exeext" |
| |
| # Additional compiler flags for building library objects. |
| pic_flag=$pic_flag |
| |
| # Does compiler simultaneously support -c and -o options? |
| compiler_c_o=$compiler_c_o |
| |
| # Can we write directly to a .lo ? |
| compiler_o_lo=$compiler_o_lo |
| |
| # Must we lock files when doing compilation ? |
| need_locks=$need_locks |
| |
| # Do we need the lib prefix for modules? |
| need_lib_prefix=$need_lib_prefix |
| |
| # Do we need a version for libraries? |
| need_version=$need_version |
| |
| # Whether dlopen is supported. |
| dlopen=$enable_dlopen |
| |
| # Whether dlopen of programs is supported. |
| dlopen_self=$enable_dlopen_self |
| |
| # Whether dlopen of statically linked programs is supported. |
| dlopen_self_static=$enable_dlopen_self_static |
| |
| # Compiler flag to prevent dynamic linking. |
| link_static_flag=$link_static_flag |
| |
| # Compiler flag to turn off builtin functions. |
| no_builtin_flag=$no_builtin_flag |
| |
| # Compiler flag to allow reflexive dlopens. |
| export_dynamic_flag_spec=$export_dynamic_flag_spec |
| |
| # Compiler flag to generate shared objects directly from archives. |
| whole_archive_flag_spec=$whole_archive_flag_spec |
| |
| # Compiler flag to generate thread-safe objects. |
| thread_safe_flag_spec=$thread_safe_flag_spec |
| |
| # Library versioning type. |
| version_type=$version_type |
| |
| # Format of library name prefix. |
| libname_spec=$libname_spec |
| |
| # List of archive names. First name is the real one, the rest are links. |
| # The last name is the one that the linker finds with -lNAME. |
| library_names_spec=$library_names_spec |
| |
| # The coded name of the library, if different from the real name. |
| soname_spec=$soname_spec |
| |
| # Commands used to build and install an old-style archive. |
| RANLIB=$RANLIB |
| old_archive_cmds=$old_archive_cmds |
| old_postinstall_cmds=$old_postinstall_cmds |
| old_postuninstall_cmds=$old_postuninstall_cmds |
| |
| # Create an old-style archive from a shared archive. |
| old_archive_from_new_cmds=$old_archive_from_new_cmds |
| |
| # Commands used to build and install a shared archive. |
| archive_cmds=$archive_cmds |
| archive_expsym_cmds=$archive_expsym_cmds |
| postinstall_cmds=$postinstall_cmds |
| postuninstall_cmds=$postuninstall_cmds |
| |
| # Method to check whether dependent libraries are shared objects. |
| deplibs_check_method=$deplibs_check_method |
| |
| # Command to use when deplibs_check_method == file_magic. |
| file_magic_cmd=$file_magic_cmd |
| |
| # Flag that allows shared libraries with undefined symbols to be built. |
| allow_undefined_flag=$allow_undefined_flag |
| |
| # Flag that forces no undefined symbols. |
| no_undefined_flag=$no_undefined_flag |
| |
| # Commands used to finish a libtool library installation in a directory. |
| finish_cmds=$finish_cmds |
| |
| # Same as above, but a single script fragment to be evaled but not shown. |
| finish_eval=$finish_eval |
| |
| # Take the output of nm and produce a listing of raw symbols and C names. |
| global_symbol_pipe=$global_symbol_pipe |
| |
| # Transform the output of nm in a proper C declaration |
| global_symbol_to_cdecl=$global_symbol_to_cdecl |
| |
| # This is the shared library runtime path variable. |
| runpath_var=$runpath_var |
| |
| # This is the shared library path variable. |
| shlibpath_var=$shlibpath_var |
| |
| # Is shlibpath searched before the hard-coded library search path? |
| shlibpath_overrides_runpath=$shlibpath_overrides_runpath |
| |
| # How to hardcode a shared library path into an executable. |
| hardcode_action=$hardcode_action |
| |
| # Flag to hardcode \$libdir into a binary during linking. |
| # This must work even if \$libdir does not exist. |
| hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec |
| |
| # Whether we need a single -rpath flag with a separated argument. |
| hardcode_libdir_separator=$hardcode_libdir_separator |
| |
| # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the |
| # resulting binary. |
| hardcode_direct=$hardcode_direct |
| |
| # Set to yes if using the -LDIR flag during linking hardcodes DIR into the |
| # resulting binary. |
| hardcode_minus_L=$hardcode_minus_L |
| |
| # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into |
| # the resulting binary. |
| hardcode_shlibpath_var=$hardcode_shlibpath_var |
| |
| # Compile-time system search path for libraries |
| sys_lib_search_path_spec=$sys_lib_search_path_spec |
| |
| # Run-time system search path for libraries |
| sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec |
| |
| # Fix the shell variable \$srcfile for the compiler. |
| fix_srcfile_path="$fix_srcfile_path" |
| |
| # Set to yes if exported symbols are required. |
| always_export_symbols=$always_export_symbols |
| |
| # The commands to list exported symbols. |
| export_symbols_cmds=$export_symbols_cmds |
| |
| # Symbols that should not be listed in the preloaded symbols. |
| exclude_expsyms=$exclude_expsyms |
| |
| # Symbols that must always be exported. |
| include_expsyms=$include_expsyms |
| |
| EOF |
| |
| case "$ltmain" in |
| *.sh) |
| echo '### END LIBTOOL CONFIG' >> "$ofile" |
| echo >> "$ofile" |
| case "$host_os" in |
| aix3*) |
| cat <<\EOF >> "$ofile" |
| |
| # 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${COLLECT_NAMES+set}" != Xset; then |
| COLLECT_NAMES= |
| export COLLECT_NAMES |
| fi |
| EOF |
| ;; |
| esac |
| |
| # Append the ltmain.sh script. |
| sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) |
| # We use sed instead of cat because bash on DJGPP gets confused if |
| # if finds mixed CR/LF and LF-only lines. Since sed operates in |
| # text mode, it properly converts lines to CR/LF. This bash problem |
| # is reportedly fixed, but why not run on old versions too? |
| |
| chmod +x "$ofile" |
| ;; |
| |
| *) |
| # Compile the libtool program. |
| echo "FIXME: would compile $ltmain" |
| ;; |
| esac |
| |
| test -n "$cache_file" || exit 0 |
| |
| # AC_CACHE_SAVE |
| trap '' 1 2 15 |
| cat > confcache <<\EOF |
| # 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. It is not useful on other systems. |
| # If it contains results you don't want to keep, you may remove or edit it. |
| # |
| # By default, configure uses ./config.cache as the cache file, |
| # creating it if it does not exist already. You can give configure |
| # the --cache-file=FILE option to use a different cache file; that is |
| # what configure does when it calls configure scripts in |
| # subdirectories, so they share the cache. |
| # Giving --cache-file=/dev/null disables caching, for debugging configure. |
| # config.status only pays attention to the cache file if you give it the |
| # --recheck option to rerun configure. |
| # |
| EOF |
| # The following way of writing the cache mishandles newlines in values, |
| # but we know of no workaround that is simple, portable, and efficient. |
| # So, don't put newlines in cache variables' values. |
| # 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. |
| (set) 2>&1 | |
| case `(ac_space=' '; set | grep ac_space) 2>&1` in |
| *ac_space=\ *) |
| # `set' does not quote correctly, so add quotes (double-quote substitution |
| # turns \\\\ into \\, and sed turns \\ into \). |
| sed -n \ |
| -e "s/'/'\\\\''/g" \ |
| -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" |
| ;; |
| *) |
| # `set' quotes correctly as required by POSIX, so do not add quotes. |
| sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' |
| ;; |
| esac >> confcache |
| if cmp -s $cache_file confcache; then |
| : |
| else |
| if test -w $cache_file; then |
| echo "updating cache $cache_file" |
| cat confcache > $cache_file |
| else |
| echo "not updating unwritable cache $cache_file" |
| fi |
| fi |
| rm -f confcache |
| |
| exit 0 |
| |
| # Local Variables: |
| # mode:shell-script |
| # sh-indentation:2 |
| # End: |
