blob: f8abb26b4711d8964d8069f98bb7265b8c20fb23 [file] [log] [blame]
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='print -r --'
as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='printf %s\n'
as_echo_n='printf %s'
else
if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
as_echo_n='/usr/ucb/echo -n'
else
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
case $arg in #(
*"$as_nl"*)
expr "X$arg" : "X\\(.*\\)$as_nl";
arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
esac;
expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
'
export as_echo_n_body
as_echo_n='sh -c $as_echo_n_body as_echo'
fi
export as_echo_body
as_echo='sh -c $as_echo_body as_echo'
fi
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there. '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '
# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
_as_can_reexec=no; export _as_can_reexec;
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
else
case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
"
as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }
exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
else
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
if (eval "$as_required") 2>/dev/null; then :
as_have_required=yes
else
as_have_required=no
fi
if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
as_shell=$as_dir/$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
CONFIG_SHELL=$as_shell as_have_required=yes
if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
break 2
fi
fi
done;;
esac
as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS
if test "x$CONFIG_SHELL" != x; then :
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
if test x$as_have_required = xno; then :
$as_echo "$0: This script requires a shell more modern than all"
$as_echo "$0: the shells that I found on your system."
if test x${ZSH_VERSION+set} = xset ; then
$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
$as_echo "$0: be upgraded to zsh 4.3.4 or later."
else
$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
fi
exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
$as_echo "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
as_lineno_1=$LINENO as_lineno_1a=$LINENO
as_lineno_2=$LINENO as_lineno_2a=$LINENO
eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
# in an infinite loop. This has already happened in practice.
_as_can_reexec=no; export _as_can_reexec
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1
# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=
PACKAGE_URL=
ac_unique_file="move-if-change"
enable_option_checking=no
ac_subst_vars='LTLIBOBJS
LIBOBJS
compare_exclusions
stage2_werror_flag
stage1_checking
stage1_cflags
MAINT
MAINTAINER_MODE_FALSE
MAINTAINER_MODE_TRUE
COMPILER_NM_FOR_TARGET
COMPILER_LD_FOR_TARGET
COMPILER_AS_FOR_TARGET
FLAGS_FOR_TARGET
RAW_CXX_FOR_TARGET
WINDMC_FOR_TARGET
WINDRES_FOR_TARGET
STRIP_FOR_TARGET
READELF_FOR_TARGET
RANLIB_FOR_TARGET
OTOOL_FOR_TARGET
OBJDUMP_FOR_TARGET
OBJCOPY_FOR_TARGET
NM_FOR_TARGET
LIPO_FOR_TARGET
LD_FOR_TARGET
DSYMUTIL_FOR_TARGET
DLLTOOL_FOR_TARGET
AS_FOR_TARGET
AR_FOR_TARGET
GM2_FOR_TARGET
GDC_FOR_TARGET
GOC_FOR_TARGET
GFORTRAN_FOR_TARGET
GCC_FOR_TARGET
CXX_FOR_TARGET
CC_FOR_TARGET
RANLIB_PLUGIN_OPTION
AR_PLUGIN_OPTION
PKG_CONFIG_PATH
GDCFLAGS
READELF
OTOOL
OBJDUMP
OBJCOPY
WINDMC
WINDRES
STRIP
RANLIB
NM
LIPO
LD
DSYMUTIL
DLLTOOL
AS
AR
RUNTEST
EXPECT
MAKEINFO
FLEX
LEX
M4
BISON
YACC
WINDRES_FOR_BUILD
WINDMC_FOR_BUILD
RANLIB_FOR_BUILD
NM_FOR_BUILD
LD_FOR_BUILD
LDFLAGS_FOR_BUILD
GDC_FOR_BUILD
GOC_FOR_BUILD
GFORTRAN_FOR_BUILD
DSYMUTIL_FOR_BUILD
DLLTOOL_FOR_BUILD
CXX_FOR_BUILD
CXXFLAGS_FOR_BUILD
CPPFLAGS_FOR_BUILD
CPP_FOR_BUILD
CFLAGS_FOR_BUILD
CC_FOR_BUILD
AS_FOR_BUILD
AR_FOR_BUILD
target_configdirs
configdirs
build_configdirs
INSTALL_GDB_TK
GDB_TK
CONFIGURE_GDB_TK
build_tooldir
tooldir
GCC_SHLIB_SUBDIR
RPATH_ENVVAR
target_configargs
host_configargs
build_configargs
BUILD_CONFIG
LDFLAGS_FOR_TARGET
CXXFLAGS_FOR_TARGET
CFLAGS_FOR_TARGET
DEBUG_PREFIX_CFLAGS_FOR_TARGET
SYSROOT_CFLAGS_FOR_TARGET
get_gcc_base_ver
extra_host_zlib_configure_flags
extra_host_libiberty_configure_flags
stage1_languages
host_libs_picflag
PICFLAG
host_shared
gcc_host_pie
host_pie
extra_linker_plugin_flags
extra_linker_plugin_configure_flags
islinc
isllibs
poststage1_ldflags
poststage1_libs
stage1_ldflags
stage1_libs
extra_isl_gmp_configure_flags
extra_mpc_mpfr_configure_flags
extra_mpc_gmp_configure_flags
extra_mpfr_configure_flags
gmpinc
gmplibs
PGO_BUILD_LTO_CFLAGS
PGO_BUILD_USE_CFLAGS
PGO_BUILD_GEN_CFLAGS
HAVE_CXX11_FOR_BUILD
HAVE_CXX11
do_compare
GDC
GNATMAKE
GNATBIND
ac_ct_CXX
CXXFLAGS
CXX
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
target_subdir
host_subdir
build_subdir
build_libsubdir
AWK
SED
LN_S
LN
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
target_os
target_vendor
target_cpu
target
host_os
host_vendor
host_cpu
host
target_noncanonical
host_noncanonical
build_noncanonical
build_os
build_vendor
build_cpu
build
TOPLEVEL_CONFIGURE_ARGUMENTS
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
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esac
case $srcdir in
*" "*)
as_fn_error $? "path to source, $srcdir, contains spaces"
;;
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for ac_var in $ac_precious_vars; do
eval ac_env_${ac_var}_set=\${${ac_var}+set}
eval ac_env_${ac_var}_value=\$${ac_var}
eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
eval ac_cv_env_${ac_var}_value=\$${ac_var}
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#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking ...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
_ACEOF
cat <<\_ACEOF
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
_ACEOF
fi
if test -n "$ac_init_help"; then
cat <<\_ACEOF
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-as-accelerator-for=ARG
build as offload target compiler. Specify offload
host triple by ARG
--enable-offload-targets=LIST
enable offloading to devices from comma-separated
LIST of TARGET[=DIR]. Use optional path to find
offload target compiler during the build
--enable-offload-defaulted
If enabled, configured but not installed offload compilers and
libgomp plugins are silently ignored. Useful for distribution
compilers where those are in separate optional packages.
--enable-gold[=ARG] build gold [ARG={default,yes,no}]
--enable-ld[=ARG] build ld [ARG={default,yes,no}]
--enable-gprofng[=ARG] build gprofng [ARG={yes,no}]
--enable-compressed-debug-sections={all,gas,gold,ld,none}
Enable compressed debug sections for gas, gold or ld
by default
--enable-default-compressed-debug-sections-algorithm={zlib,zstd}
Default compression algorithm for
--enable-compressed-debug-sections.
--enable-year2038 enable support for timestamps past the year 2038
--disable-libquadmath do not build libquadmath directory
--disable-libquadmath-support
disable libquadmath support for Fortran
--enable-libada build libada directory
--enable-libgm2 build libgm2 directory
--enable-libssp build libssp directory
--disable-libstdcxx do not build libstdc++-v3 directory
--enable-bootstrap enable bootstrapping [yes if native build]
--enable-pgo-build[=lto]
enable the PGO build
--disable-isl-version-check
disable check for isl version
--enable-lto enable link time optimization support
--enable-linker-plugin-configure-flags=FLAGS
additional flags for configuring linker plugins
[none]
--enable-linker-plugin-flags=FLAGS
additional flags for configuring and building linker
plugins [none]
--enable-host-pie build position independent host executables
--enable-host-shared build host code as shared libraries
--enable-stage1-languages[=all]
choose additional languages to build during stage1.
Mostly useful for compiler development
--enable-objc-gc enable use of Boehm's garbage collector with the GNU
Objective-C runtime
--enable-vtable-verify Enable vtable verification feature
--enable-serial-[{host,target,build}-]configure
force sequential configuration of sub-packages for
the host, target or build machine, or all
sub-packages
--enable-maintainer-mode
enable make rules and dependencies not useful (and
sometimes confusing) to the casual installer
--enable-stage1-checking[=all]
choose additional checking for stage1 of the
compiler
--enable-werror enable -Werror in bootstrap stage2 and later
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-build-libsubdir=DIR Directory where to find libraries for build system
--with-system-zlib use installed libz
--with-zstd Support zstd compressed debug sections
(default=auto)
--with-mpc=PATH specify prefix directory for installed MPC package.
Equivalent to --with-mpc-include=PATH/include plus
--with-mpc-lib=PATH/lib
--with-mpc-include=PATH specify directory for installed MPC include files
--with-mpc-lib=PATH specify directory for the installed MPC library
--with-mpfr=PATH specify prefix directory for installed MPFR package.
Equivalent to --with-mpfr-include=PATH/include plus
--with-mpfr-lib=PATH/lib
--with-mpfr-include=PATH
specify directory for installed MPFR include files
--with-mpfr-lib=PATH specify directory for the installed MPFR library
--with-gmp=PATH specify prefix directory for the installed GMP
package. Equivalent to
--with-gmp-include=PATH/include plus
--with-gmp-lib=PATH/lib
--with-gmp-include=PATH specify directory for installed GMP include files
--with-gmp-lib=PATH specify directory for the installed GMP library
--with-stage1-libs=LIBS libraries for stage1
--with-static-standard-libraries
use -static-libstdc++ and -static-libgcc
(default=auto)
--with-stage1-ldflags=FLAGS
linker flags for stage1
--with-boot-libs=LIBS libraries for stage2 and later
--with-boot-ldflags=FLAGS
linker flags for stage2 and later
--with-isl=PATH Specify prefix directory for the installed isl
package. Equivalent to
--with-isl-include=PATH/include plus
--with-isl-lib=PATH/lib
--with-isl-include=PATH Specify directory for installed isl include files
--with-isl-lib=PATH Specify the directory for the installed isl library
--with-target-bdw-gc=PATHLIST
specify prefix directory for installed bdw-gc
package. Equivalent to
--with-target-bdw-gc-include=PATH/include plus
--with-target-bdw-gc-lib=PATH/lib
--with-target-bdw-gc-include=PATHLIST
specify directories for installed bdw-gc include
files
--with-target-bdw-gc-lib=PATHLIST
specify directories for installed bdw-gc library
--with-gcc-major-version-only
use only GCC major number in filesystem paths
--with-build-sysroot=SYSROOT
use sysroot as the system root during the build
--with-debug-prefix-map='A=B C=D ...'
map A to B, C to D ... in debug information
--with-build-config='NAME NAME2...'
use config/NAME.mk build configuration
--with-build-time-tools=PATH
use given path to find target tools during the build
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CXX C++ compiler command
CXXFLAGS C++ compiler flags
build_configargs
additional configure arguments for build directories
host_configargs
additional configure arguments for host directories
target_configargs
additional configure arguments for target directories
AR AR for the host
AS AS for the host
DLLTOOL DLLTOOL for the host
DSYMUTIL DSYMUTIL for the host
LD LD for the host
LIPO LIPO for the host
NM NM for the host
RANLIB RANLIB for the host
STRIP STRIP for the host
WINDRES WINDRES for the host
WINDMC WINDMC for the host
OBJCOPY OBJCOPY for the host
OBJDUMP OBJDUMP for the host
OTOOL OTOOL for the host
READELF READELF for the host
CC_FOR_TARGET
CC for the target
CXX_FOR_TARGET
CXX for the target
GCC_FOR_TARGET
GCC for the target
GFORTRAN_FOR_TARGET
GFORTRAN for the target
GOC_FOR_TARGET
GOC for the target
GDC_FOR_TARGET
GDC for the target
GM2_FOR_TARGET
GM2 for the target
AR_FOR_TARGET
AR for the target
AS_FOR_TARGET
AS for the target
DLLTOOL_FOR_TARGET
DLLTOOL for the target
DSYMUTIL_FOR_TARGET
DSYMUTIL for the target
LD_FOR_TARGET
LD for the target
LIPO_FOR_TARGET
LIPO for the target
NM_FOR_TARGET
NM for the target
OBJCOPY_FOR_TARGET
OBJCOPY for the target
OBJDUMP_FOR_TARGET
OBJDUMP for the target
OTOOL_FOR_TARGET
OTOOL for the target
RANLIB_FOR_TARGET
RANLIB for the target
READELF_FOR_TARGET
READELF for the target
STRIP_FOR_TARGET
STRIP for the target
WINDRES_FOR_TARGET
WINDRES for the target
WINDMC_FOR_TARGET
WINDMC for the target
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to the package provider.
_ACEOF
ac_status=$?
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ac_srcdir=.
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ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
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if $ac_init_version; then
cat <<\_ACEOF
configure
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
exit
fi
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## --------- ##
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## ----------- ##
## Core tests. ##
## ----------- ##
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(set) 2>&1 |
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sed -n \
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;; #(
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sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
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echo
$as_echo "## ----------------- ##
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do
eval ac_val=\$$ac_var
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echo
for ac_var in $ac_subst_files
do
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if test -s confdefs.h; then
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for ac_signal in 1 2 13 15; do
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# Predefined preprocessor variables.
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#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
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#define PACKAGE_VERSION "$PACKAGE_VERSION"
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cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
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cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
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# These three variables are undocumented and unsupported,
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# Best one so far, save it but keep looking for a better one
ac_cv_path_SED="$ac_path_SED"
ac_path_SED_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_SED_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else
ac_cv_path_SED=$SED
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
SED="$ac_cv_path_SED"
rm -f conftest.sed
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AWK+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_AWK="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$AWK" && break
done
srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
# We pass INSTALL explicitly to sub-makes. Make sure that it is not
# a relative path.
if test "$INSTALL" = "${srcdir}/install-sh -c"; then
INSTALL="${srcpwd}/install-sh -c"
fi
# Set srcdir to "." if that's what it is.
# This is important for multilib support.
pwd=`${PWDCMD-pwd}`
if test "${pwd}" = "${srcpwd}" ; then
srcdir=.
fi
topsrcdir=$srcpwd
extra_host_args=
### To add a new directory to the tree, first choose whether it is a target
### or a host dependent tool. Then put it into the appropriate list
### (library or tools, host or target), doing a dependency sort.
# Subdirs will be configured in the order listed in build_configdirs,
# configdirs, or target_configdirs; see the serialization section below.
# Dependency sorting is only needed when *configuration* must be done in
# a particular order. In all cases a dependency should be specified in
# the Makefile, whether or not it's implicitly specified here.
# Double entries in build_configdirs, configdirs, or target_configdirs may
# cause circular dependencies and break everything horribly.
# these library is used by various programs built for the build
# environment
#
build_libs="build-libiberty build-libcpp"
# these tools are built for the build environment
build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
# these libraries are used by various programs built for the host environment
#f
host_libs="gettext libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe"
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
# know that we are building the simulator.
# binutils, gas and ld appear in that order because it makes sense to run
# "make check" in that particular order.
# If --enable-gold is used, "gold" may replace "ld".
host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gdbserver gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gm2tools gotools c++tools"
# these libraries are built for the target environment, and are built after
# the host libraries and the host tools (which may be a cross compiler)
# Note that libiberty is not a target library.
target_libraries="target-libgcc \
target-libbacktrace \
target-libgloss \
target-newlib \
target-libgomp \
target-libatomic \
target-libitm \
target-libstdc++-v3 \
target-libsanitizer \
target-libvtv \
target-libssp \
target-libquadmath \
target-libgfortran \
target-libffi \
target-libobjc \
target-libada \
target-libgm2 \
target-libgo \
target-libphobos \
target-zlib"
# these tools are built using the target libraries, and are intended to
# run only in the target environment
#
# note: any program that *uses* libraries that are in the "target_libraries"
# list belongs in this list.
#
target_tools="target-rda"
################################################################################
## All tools belong in one of the four categories, and are assigned above
## We assign ${configdirs} this way to remove all embedded newlines. This
## is important because configure will choke if they ever get through.
## ${configdirs} is directories we build using the host tools.
## ${target_configdirs} is directories we build using the target tools.
configdirs=`echo ${host_libs} ${host_tools}`
target_configdirs=`echo ${target_libraries} ${target_tools}`
build_configdirs=`echo ${build_libs} ${build_tools}`
################################################################################
srcname="gnu development package"
# This gets set non-empty for some net releases of packages.
appdirs=""
# Define is_cross_compiler to save on calls to 'test'.
is_cross_compiler=
if test x"${host}" = x"${target}" ; then
is_cross_compiler=no
else
is_cross_compiler=yes
fi
# Find the build and target subdir names.
# post-stage1 host modules use a different CC_FOR_BUILD so, in order to
# have matching libraries, they should use host libraries: Makefile.tpl
# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
# However, they still use the build modules, because the corresponding
# host modules (e.g. bison) are only built for the host when bootstrap
# finishes. So:
# - build_subdir is where we find build modules, and never changes.
# - build_libsubdir is where we find build libraries, and can be overridden.
# Prefix 'build-' so this never conflicts with target_subdir.
build_subdir="build-${build_noncanonical}"
# Check whether --with-build-libsubdir was given.
if test "${with_build_libsubdir+set}" = set; then :
withval=$with_build_libsubdir; build_libsubdir="$withval"
else
build_libsubdir="$build_subdir"
fi
# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
if ( test $srcdir = . && test -d gcc ) \
|| test -d $srcdir/../host-${host_noncanonical}; then
host_subdir="host-${host_noncanonical}"
else
host_subdir=.
fi
# No prefix.
target_subdir=${target_noncanonical}
# Be sure to cover against remnants of an in-tree build.
if test $srcdir != . && test -d $srcdir/host-${host_noncanonical}; then
as_fn_error $? "building out of tree but $srcdir contains host-${host_noncanonical}.
Use a pristine source tree when building in a separate tree" "$LINENO" 5
fi
# Skipdirs are removed silently.
skipdirs=
# Noconfigdirs are removed loudly.
noconfigdirs=""
use_gnu_ld=
# Make sure we don't let GNU ld be added if we didn't want it.
if test x$with_gnu_ld = xno ; then
use_gnu_ld=no
noconfigdirs="$noconfigdirs ld gold"
fi
use_gnu_as=
# Make sure we don't let GNU as be added if we didn't want it.
if test x$with_gnu_as = xno ; then
use_gnu_as=no
noconfigdirs="$noconfigdirs gas"
fi
use_included_zlib=
# Check whether --with-system-zlib was given.
if test "${with_system_zlib+set}" = set; then :
withval=$with_system_zlib;
fi
# Make sure we don't let ZLIB be added if we didn't want it.
if test x$with_system_zlib = xyes ; then
use_included_zlib=no
noconfigdirs="$noconfigdirs zlib"
fi
# Don't compile the bundled readline/libreadline.a if --with-system-readline
# is provided.
if test x$with_system_readline = xyes ; then
noconfigdirs="$noconfigdirs readline"
fi
# Check whether --with-zstd was given.
if test "${with_zstd+set}" = set; then :
withval=$with_zstd;
fi
# some tools are so dependent upon X11 that if we're not building with X,
# it's not even worth trying to configure, much less build, that tool.
case ${with_x} in
yes | "") ;; # the default value for this tree is that X11 is available
no)
skipdirs="${skipdirs} tk itcl libgui"
# We won't be able to build gdbtk without X.
enable_gdbtk=no
;;
*) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
esac
# Some are only suitable for cross toolchains.
# Remove these if host=target.
cross_only="target-libgloss target-newlib target-opcodes"
case $is_cross_compiler in
no) skipdirs="${skipdirs} ${cross_only}" ;;
esac
# If both --with-headers and --with-libs are specified, default to
# --without-newlib.
if test x"${with_headers}" != x && test x"${with_headers}" != xno \
&& test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
if test x"${with_newlib}" = x ; then
with_newlib=no
fi
fi
# Recognize --with-newlib/--without-newlib.
case ${with_newlib} in
no) skipdirs="${skipdirs} target-newlib" ;;
yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
esac
# Check whether --enable-as-accelerator-for was given.
if test "${enable_as_accelerator_for+set}" = set; then :
enableval=$enable_as_accelerator_for;
fi
# Check whether --enable-offload-targets was given.
if test "${enable_offload_targets+set}" = set; then :
enableval=$enable_offload_targets;
if test x"$enable_offload_targets" = x; then
as_fn_error $? "no offload targets specified" "$LINENO" 5
fi
else
enable_offload_targets=
fi
# Check whether --enable-offload-defaulted was given.
if test "${enable_offload_defaulted+set}" = set; then :
enableval=$enable_offload_defaulted; enable_offload_defaulted=$enableval
else
enable_offload_defaulted=
fi
# Handle --enable-gold, --enable-ld.
# --disable-gold [--enable-ld]
# Build only ld. Default option.
# --enable-gold [--enable-ld]
# Build both gold and ld. Install gold as "ld.gold", install ld
# as "ld.bfd" and "ld".
# --enable-gold=default [--enable-ld]
# Build both gold and ld. Install gold as "ld.gold" and "ld",
# install ld as "ld.bfd".
# --enable-gold[=default] --disable-ld
# Build only gold, which is then installed as both "ld.gold" and "ld".
# --enable-gold --enable-ld=default
# Build both gold (installed as "ld.gold") and ld (installed as "ld"
# and ld.bfd).
# In other words, ld is default
# --enable-gold=default --enable-ld=default
# Error.
default_ld=
# Check whether --enable-gold was given.
if test "${enable_gold+set}" = set; then :
enableval=$enable_gold; ENABLE_GOLD=$enableval
else
ENABLE_GOLD=no
fi
case "${ENABLE_GOLD}" in
yes|default)
# Check for ELF target.
is_elf=no
case "${target}" in
*-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
| *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
| *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
| *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-haiku*)
case "${target}" in
*-*-linux*aout* | *-*-linux*oldld*)
;;
*)
is_elf=yes
;;
esac
esac
if test "$is_elf" = "yes"; then
# Check for target supported by gold.
case "${target}" in
i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-* \
| aarch64*-*-* | tilegx*-*-* | mips*-*-* | s390*-*-* | loongarch*-*-*)
configdirs="$configdirs gold"
if test x${ENABLE_GOLD} = xdefault; then
default_ld=gold
fi
ENABLE_GOLD=yes
;;
esac
fi
;;
no)
;;
*)
as_fn_error $? "invalid --enable-gold argument" "$LINENO" 5
;;
esac
# Check whether --enable-ld was given.
if test "${enable_ld+set}" = set; then :
enableval=$enable_ld; ENABLE_LD=$enableval
else
ENABLE_LD=yes
fi
case "${ENABLE_LD}" in
default)
if test x${default_ld} != x; then
as_fn_error $? "either gold or ld can be the default ld" "$LINENO" 5
fi
;;
yes)
;;
no)
if test x${ENABLE_GOLD} != xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: neither ld nor gold are enabled" >&5
$as_echo "$as_me: WARNING: neither ld nor gold are enabled" >&2;}
fi
configdirs=`echo " ${configdirs} " | sed -e 's/ ld / /'`
;;
*)
as_fn_error $? "invalid --enable-ld argument" "$LINENO" 5
;;
esac
# Check whether --enable-gprofng was given.
if test "${enable_gprofng+set}" = set; then :
enableval=$enable_gprofng; enable_gprofng=$enableval
else
enable_gprofng=yes
fi
if test "$enable_gprofng" = "yes"; then
case "${target}" in
x86_64-*-linux* | i?86-*-linux* | aarch64-*-linux*)
configdirs="$configdirs gprofng"
;;
esac
fi
# PR gas/19109
# Decide the default method for compressing debug sections.
# Provide a configure time option to override our default.
# Check whether --enable-compressed_debug_sections was given.
if test "${enable_compressed_debug_sections+set}" = set; then :
enableval=$enable_compressed_debug_sections;
if test x"$enable_compressed_debug_sections" = xyes; then
as_fn_error $? "no program with compressed debug sections specified" "$LINENO" 5
fi
else
enable_compressed_debug_sections=
fi
# Select default compression algorithm.
# Check whether --enable-default_compressed_debug_sections_algorithm was given.
if test "${enable_default_compressed_debug_sections_algorithm+set}" = set; then :
enableval=$enable_default_compressed_debug_sections_algorithm;
else
default_compressed_debug_sections_algorithm=
fi
# Configure extra directories which are host specific
case "${host}" in
*-cygwin*)
configdirs="$configdirs libtermcap" ;;
esac
# A target can indicate whether a language isn't supported for some reason.
# Only spaces may be used in this macro; not newlines or tabs.
unsupported_languages=
# Remove more programs from consideration, based on the host or
# target this usually means that a port of the program doesn't
# exist yet.
case "${host}" in
i[3456789]86-*-msdosdjgpp*)
noconfigdirs="$noconfigdirs tcl tk itcl"
;;
esac
# Default to --disable-year2038 until we can handle differences between
# projects that use gnulib (which understands year 2038) and projects that
# do not (like BFD).
# Check whether --enable-year2038 was given.
if test "${enable_year2038+set}" = set; then :
enableval=$enable_year2038; ENABLE_YEAR2038=$enableval
else
ENABLE_YEAR2038=no
fi
enable_year2038=
if test "${ENABLE_YEAR2038}" = "no" ; then
enable_year2038=no
fi
# Check whether --enable-libquadmath was given.
if test "${enable_libquadmath+set}" = set; then :
enableval=$enable_libquadmath; ENABLE_LIBQUADMATH=$enableval
else
ENABLE_LIBQUADMATH=yes
fi
if test "${ENABLE_LIBQUADMATH}" = "no" ; then
noconfigdirs="$noconfigdirs target-libquadmath"
fi
# Check whether --enable-libquadmath-support was given.
if test "${enable_libquadmath_support+set}" = set; then :
enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
else
ENABLE_LIBQUADMATH_SUPPORT=yes
fi
enable_libquadmath_support=
if test "${ENABLE_LIBQUADMATH_SUPPORT}" = "no" ; then
enable_libquadmath_support=no
fi
# Check whether --enable-libada was given.
if test "${enable_libada+set}" = set; then :
enableval=$enable_libada; ENABLE_LIBADA=$enableval
else
ENABLE_LIBADA=yes
fi
if test "${ENABLE_LIBADA}" != "yes" ; then
noconfigdirs="$noconfigdirs gnattools"
fi
# Check whether --enable-libgm2 was given.
if test "${enable_libgm2+set}" = set; then :
enableval=$enable_libgm2; ENABLE_LIBGM2=$enableval
else
ENABLE_LIBGM2=no
fi
if test "${ENABLE_LIBGM2}" != "yes" ; then
noconfigdirs="$noconfigdirs gm2tools"
fi
# Check whether --enable-libssp was given.
if test "${enable_libssp+set}" = set; then :
enableval=$enable_libssp; ENABLE_LIBSSP=$enableval
else
ENABLE_LIBSSP=yes
fi
# Check whether --enable-libstdcxx was given.
if test "${enable_libstdcxx+set}" = set; then :
enableval=$enable_libstdcxx; ENABLE_LIBSTDCXX=$enableval
else
ENABLE_LIBSTDCXX=default
fi
if test "${ENABLE_LIBSTDCXX}" = "no" ; then
noconfigdirs="$noconfigdirs target-libstdc++-v3"
fi
# Enable libgomp by default on hosted POSIX systems, and a few others.
if test x$enable_libgomp = x ; then
case "${target}" in
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
;;
*-*-netbsd* | *-*-freebsd* | *-*-openbsd* | *-*-dragonfly*)
;;
*-*-solaris2* | *-*-hpux11*)
;;
*-*-darwin* | *-*-aix*)
;;
nvptx*-*-* | amdgcn*-*-*)
;;
*)
noconfigdirs="$noconfigdirs target-libgomp"
;;
esac
fi
# Disable libatomic on unsupported systems.
if test -d ${srcdir}/libatomic; then
if test x$enable_libatomic = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libatomic support" >&5
$as_echo_n "checking for libatomic support... " >&6; }
if (srcdir=${srcdir}/libatomic; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libatomic"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libitm on unsupported systems.
if test -d ${srcdir}/libitm; then
if test x$enable_libitm = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libitm support" >&5
$as_echo_n "checking for libitm support... " >&6; }
if (srcdir=${srcdir}/libitm; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libitm"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libsanitizer on unsupported systems.
if test -d ${srcdir}/libsanitizer; then
if test x$enable_libsanitizer = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsanitizer support" >&5
$as_echo_n "checking for libsanitizer support... " >&6; }
if (srcdir=${srcdir}/libsanitizer; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libsanitizer"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libvtv on unsupported systems.
if test -d ${srcdir}/libvtv; then
if test x$enable_libvtv = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libvtv support" >&5
$as_echo_n "checking for libvtv support... " >&6; }
if (srcdir=${srcdir}/libvtv; \
. ${srcdir}/configure.tgt; \
test "$VTV_SUPPORTED" != "yes")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libvtv"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libquadmath for some systems.
case "${target}" in
avr-*-*)
noconfigdirs="$noconfigdirs target-libquadmath"
;;
# libquadmath is unused on AIX and libquadmath build process use of
# LD_LIBRARY_PATH can break AIX bootstrap.
powerpc-*-aix* | rs6000-*-aix*)
noconfigdirs="$noconfigdirs target-libquadmath"
;;
esac
# Disable libssp for some systems.
case "${target}" in
avr-*-*)
# No hosted I/O support.
noconfigdirs="$noconfigdirs target-libssp"
;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-libssp"
;;
powerpc-*-aix* | rs6000-*-aix*)
noconfigdirs="$noconfigdirs target-libssp"
;;
pru-*-*)
# No hosted I/O support.
noconfigdirs="$noconfigdirs target-libssp"
;;
rl78-*-*)
# libssp uses a misaligned load to trigger a fault, but the RL78
# doesn't fault for those - instead, it gives a build-time error
# for explicit misaligned loads.
noconfigdirs="$noconfigdirs target-libssp"
;;
visium-*-*)
# No hosted I/O support.
noconfigdirs="$noconfigdirs target-libssp"
;;
esac
# Disable libstdc++-v3 for some systems.
# Allow user to override this if they pass --enable-libstdcxx
if test "${ENABLE_LIBSTDCXX}" = "default" ; then
case "${target}" in
*-*-vxworks*)
# VxWorks uses the Dinkumware C++ library.
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
amdgcn*-*-*)
# Not ported/fails to build when using newlib.
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
arm*-wince-pe*)
# the C++ libraries don't build on top of CE's C libraries
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
avr-*-*)
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
ft32-*-*)
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
esac
fi
# Disable C++ on systems where it is known to not work.
# For testing, you can override this with --enable-languages=c++.
case ,${enable_languages}, in
*,c++,*)
;;
*)
case "${target}" in
bpf-*-*)
unsupported_languages="$unsupported_languages c++"
;;
esac
;;
esac
# Disable Objc on systems where it is known to not work.
# For testing, you can override this with --enable-languages=objc.
case ,${enable_languages}, in
*,objc,*)
;;
*)
case "${target}" in
bpf-*-*)
unsupported_languages="$unsupported_languages objc"
;;
esac
;;
esac
# Disable D on systems where it is known to not work.
# For testing, you can override this with --enable-languages=d.
case ,${enable_languages}, in
*,d,*)
;;
*)
case "${target}" in
bpf-*-*)
unsupported_languages="$unsupported_languages d"
;;
esac
;;
esac
# Disable libphobos on unsupported systems.
# For testing, you can override this with --enable-libphobos.
if test -d ${srcdir}/libphobos; then
if test x$enable_libphobos = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libphobos support" >&5
$as_echo_n "checking for libphobos support... " >&6; }
if (srcdir=${srcdir}/libphobos; \
. ${srcdir}/configure.tgt; \
test "$LIBPHOBOS_SUPPORTED" != "yes")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libphobos"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable Fortran for some systems.
case "${target}" in
mmix-*-*)
# See <http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00572.html>.
unsupported_languages="$unsupported_languages fortran"
;;
bpf-*-*)
unsupported_languages="$unsupported_languages fortran"
;;
esac
# Disable libffi for some systems.
case "${target}" in
powerpc-*-darwin*)
;;
i[3456789]86-*-darwin*)
;;
x86_64-*-darwin[912]*)
;;
*-*-darwin*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-netware*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-phoenix*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-rtems*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-tpf*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-uclinux*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-vxworks*)
noconfigdirs="$noconfigdirs target-libffi"
;;
aarch64*-*-freebsd*)
noconfigdirs="$noconfigdirs target-libffi"
;;
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs target-libffi"
;;
arm*-*-freebsd*)
noconfigdirs="$noconfigdirs target-libffi"
;;
arm-wince-pe)
noconfigdirs="$noconfigdirs target-libffi"
;;
arm*-*-symbianelf*)
noconfigdirs="$noconfigdirs target-libffi"
;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-libffi"
;;
cris-*-* | crisv32-*-*)
case "${target}" in
*-*-linux*)
;;
*) # See PR46792 regarding target-libffi.
noconfigdirs="$noconfigdirs target-libffi";;
esac
;;
hppa*64*-*-hpux*)
noconfigdirs="$noconfigdirs target-libffi"
;;
hppa*-hp-hpux11*)
;;
hppa*-*-hpux*)
noconfigdirs="$noconfigdirs target-libffi"
;;
ia64*-*-*vms*)
noconfigdirs="$noconfigdirs target-libffi"
;;
i[3456789]86-w64-mingw*)
noconfigdirs="$noconfigdirs target-libffi"
;;
i[3456789]86-*-mingw*)
noconfigdirs="$noconfigdirs target-libffi"
;;
x86_64-*-mingw*)
noconfigdirs="$noconfigdirs target-libffi"
;;
mmix-*-*)
noconfigdirs="$noconfigdirs target-libffi"
;;
powerpc-*-aix*)
;;
rs6000-*-aix*)
;;
ft32-*-*)
noconfigdirs="$noconfigdirs target-libffi"
;;
*-*-lynxos*)
noconfigdirs="$noconfigdirs target-libffi"
;;
esac
# Disable the go frontend on systems where it is known to not work. Please keep
# this in sync with contrib/config-list.mk.
case "${target}" in
*-*-darwin* | *-*-cygwin* | *-*-mingw* | bpf-* )
unsupported_languages="$unsupported_languages go"
;;
esac
# Only allow gdbserver on some systems.
if test -d ${srcdir}/gdbserver; then
if test x$enable_gdbserver = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbserver support" >&5
$as_echo_n "checking for gdbserver support... " >&6; }
if (srcdir=${srcdir}/gdbserver; \
. ${srcdir}/configure.srv; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs gdbserver"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libgo for some systems where it is known to not work.
# For testing, you can easily override this with --enable-libgo.
if test x$enable_libgo = x; then
case "${target}" in
*-*-darwin*)
# PR 46986
noconfigdirs="$noconfigdirs target-libgo"
;;
*-*-cygwin* | *-*-mingw*)
noconfigdirs="$noconfigdirs target-libgo"
;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-libgo"
;;
esac
fi
# Default libgloss CPU subdirectory.
libgloss_dir="$target_cpu"
case "${target}" in
sh*-*-pe|mips*-*-pe|*arm-wince-pe)
libgloss_dir=wince
;;
aarch64*-*-* )
libgloss_dir=aarch64
;;
arm*-*-*)
libgloss_dir=arm
;;
cris-*-* | crisv32-*-*)
libgloss_dir=cris
;;
hppa*-*-*)
libgloss_dir=pa
;;
i[3456789]86-*-*)
libgloss_dir=i386
;;
loongarch*-*-*)
libgloss_dir=loongarch
;;
m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
libgloss_dir=m68hc11
;;
m68*-*-* | fido-*-*)
libgloss_dir=m68k
;;
mips*-*-*)
libgloss_dir=mips
;;
powerpc*-*-*)
libgloss_dir=rs6000
;;
pru-*-*)
libgloss_dir=pru
;;
sparc*-*-*)
libgloss_dir=sparc
;;
esac
# Disable newlib and libgloss for various target OSes.
case "${target}" in
alpha*-dec-osf*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
i[3456789]86-*-linux*)
# This section makes it possible to build newlib natively on linux.
# If we are using a cross compiler then don't configure newlib.
if test x${is_cross_compiler} != xno ; then
noconfigdirs="$noconfigdirs target-newlib"
fi
noconfigdirs="$noconfigdirs target-libgloss"
# If we are not using a cross compiler, do configure newlib.
# Note however, that newlib will only be configured in this situation
# if the --with-newlib option has been given, because otherwise
# 'target-newlib' will appear in skipdirs.
;;
i[3456789]86-*-rdos*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
sh*-*-pe|mips*-*-pe|arm-wince-pe)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
sparc-*-sunos4*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-aix*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-beos*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-chorusos)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-dragonfly*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-freebsd*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-lynxos*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-mingw*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-netbsd*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-netware*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-tpf*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-uclinux*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-vxworks*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
esac
case "${target}" in
*-*-chorusos)
;;
aarch64-*-darwin*)
noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
amdgcn*-*-*)
;;
arm-*-darwin*)
noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
powerpc-*-darwin*)
noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
i[3456789]86-*-darwin*)
noconfigdirs="$noconfigdirs ld gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
x86_64-*-darwin[912]*)
noconfigdirs="$noconfigdirs ld gas gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
*-*-darwin*)
noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
*-*-dragonfly*)
;;
*-*-freebsd*)
if test "x$with_gmp" = x \
&& ! test -d ${srcdir}/gmp \
&& test -f /usr/local/include/gmp.h; then
with_gmp=/usr/local
fi
;;
*-*-kaos*)
# Remove unsupported stuff on all kaOS configurations.
noconfigdirs="$noconfigdirs target-libgloss"
;;
*-*-netbsd*)
;;
*-*-netware*)
;;
*-*-phoenix*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
*-*-rtems*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
# The tpf target doesn't support gdb yet.
*-*-tpf*)
noconfigdirs="$noconfigdirs gdb tcl tk libgui itcl"
;;
*-*-uclinux*)
noconfigdirs="$noconfigdirs target-rda"
;;
*-*-vxworks*)
;;
alpha*-dec-osf*)
# ld works, but does not support shared libraries.
# gas doesn't generate exception information.
noconfigdirs="$noconfigdirs gas ld"
;;
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
;;
alpha*-*-*)
# newlib is not 64 bit ready
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-libobjc target-libbacktrace"
;;
sh*-*-pe|mips*-*-pe|*arm-wince-pe)
noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
;;
arc*-*-*)
noconfigdirs="$noconfigdirs sim"
;;
arm-*-pe*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
arm-*-riscix*)
noconfigdirs="$noconfigdirs ld target-libgloss"
;;
avr-*-*)
if test x${with_avrlibc} != xno; then
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
fi
;;
c4x-*-* | tic4x-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
tic54x-*-*)
noconfigdirs="$noconfigdirs target-libgloss gdb"
;;
d10v-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
d30v-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
fr30-*-elf*)
noconfigdirs="$noconfigdirs gdb"
;;
ft32-*-*)
noconfigdirs="$noconfigdirs target-rda gprof"
;;
moxie-*-*)
noconfigdirs="$noconfigdirs"
;;
h8300*-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
h8500-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
hppa1.1-*-osf* | hppa1.1-*-bsd* )
;;
hppa*64*-*-hpux*)
noconfigdirs="$noconfigdirs gdb"
;;
hppa*-*-hpux11*)
noconfigdirs="$noconfigdirs gdb ld"
;;
hppa*64*-*-linux*)
;;
hppa*-*-linux*)
;;
hppa*-*-*elf* | \
hppa*-*-lites* | \
hppa*-*-openbsd* | \
hppa*64*-*-*)
;;
hppa*-*-pro*)
;;
hppa*-*-*)
noconfigdirs="$noconfigdirs ld"
;;
i960-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
ia64*-*-elf*)
# No gdb support yet.
noconfigdirs="$noconfigdirs readline libgui itcl gdb"
;;
ia64*-**-hpux*)
# No ld support yet.
noconfigdirs="$noconfigdirs gdb libgui itcl ld"
;;
ia64*-*-*vms*)
# No ld support yet.
noconfigdirs="$noconfigdirs libgui itcl ld"
;;
i[3456789]86-w64-mingw*)
;;
i[3456789]86-*-mingw*)
target_configdirs="$target_configdirs target-winsup"
;;
*-*-cygwin*)
target_configdirs="$target_configdirs target-libtermcap target-winsup"
noconfigdirs="$noconfigdirs target-libgloss"
# always build newlib if winsup directory is present.
if test -d "$srcdir/winsup/cygwin"; then
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
elif test -d "$srcdir/newlib"; then
echo "Warning: winsup/cygwin is missing so newlib can't be built."
fi
;;
i[3456789]86-*-pe)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-sco3.2v5*)
# The linker does not yet know about weak symbols in COFF,
# and is not configured to handle mixed ELF and COFF.
noconfigdirs="$noconfigdirs ld target-libgloss"
;;
i[3456789]86-*-sco*)
noconfigdirs="$noconfigdirs gprof target-libgloss"
;;
i[3456789]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-sysv4*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-beos*)
noconfigdirs="$noconfigdirs gdb"
;;
i[3456789]86-*-rdos*)
noconfigdirs="$noconfigdirs gdb"
;;
mmix-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
mt-*-*)
noconfigdirs="$noconfigdirs sim"
;;
nfp-*-*)
noconfigdirs="$noconfigdirs ld gas gdb gprof sim"
noconfigdirs="$noconfigdirs $target_libraries"
;;
pdp11-*-*)
noconfigdirs="$noconfigdirs gdb gprof"
;;
powerpc-*-aix*)
# copied from rs6000-*-* entry
noconfigdirs="$noconfigdirs gprof"
;;
powerpc*-*-winnt* | powerpc*-*-pe*)
target_configdirs="$target_configdirs target-winsup"
noconfigdirs="$noconfigdirs gdb tcl tk target-libgloss itcl"
# always build newlib.
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
;;
# This is temporary until we can link against shared libraries
powerpcle-*-solaris*)
noconfigdirs="$noconfigdirs gdb sim tcl tk itcl"
;;
powerpc-*-beos*)
noconfigdirs="$noconfigdirs gdb"
;;
rs6000-*-lynxos*)
noconfigdirs="$noconfigdirs gprof"
;;
rs6000-*-aix*)
noconfigdirs="$noconfigdirs gprof"
;;
rs6000-*-*)
noconfigdirs="$noconfigdirs gprof"
;;
m68k-apollo-*)
noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
;;
microblaze*)
noconfigdirs="$noconfigdirs gprof"
;;
mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
if test x$with_newlib = xyes; then
noconfigdirs="$noconfigdirs gprof"
fi
;;
mips*-*-irix5*)
noconfigdirs="$noconfigdirs gprof target-libgloss"
;;
mips*-*-irix6*)
noconfigdirs="$noconfigdirs gprof target-libgloss"
;;
mips*-*-bsd*)
noconfigdirs="$noconfigdirs ld gas gprof target-libgloss"
;;
mips*-*-linux*)
;;
mips*-*-ultrix* | mips*-*-osf* | mips*-*-ecoff* | mips*-*-pe* \
| mips*-*-irix* | mips*-*-lnews* | mips*-*-riscos*)
noconfigdirs="$noconfigdirs ld gas gprof"
;;
mips*-*-*)
noconfigdirs="$noconfigdirs gprof"
;;
nvptx*-*-*)
noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
;;
sh-*-*)
case "${target}" in
sh*-*-elf)
;;
*)
noconfigdirs="$noconfigdirs target-libgloss" ;;
esac
;;
sparc-*-sunos4*)
if test x${is_cross_compiler} = xno ; then
use_gnu_ld=no
fi
;;
tic6x-*-*)
noconfigdirs="$noconfigdirs sim"
;;
tilepro*-*-* | tilegx*-*-*)
noconfigdirs="$noconfigdirs sim"
;;
v810-*-*)
noconfigdirs="$noconfigdirs bfd binutils gas gdb ld opcodes target-libgloss"
;;
vax-*-*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
wasm32-*-*)
noconfigdirs="$noconfigdirs ld"
;;
loongarch*-*-linux*)
;;
loongarch*-*-*)
noconfigdirs="$noconfigdirs gprof"
;;
esac
# If we aren't building newlib, then don't build libgloss, since libgloss
# depends upon some newlib header files.
case "${noconfigdirs}" in
*target-libgloss*) ;;
*target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
esac
# Work in distributions that contain no compiler tools, like Autoconf.
host_makefile_frag=/dev/null
if test -d ${srcdir}/config ; then
case "${host}" in
i[3456789]86-*-msdosdjgpp*)
host_makefile_frag="config/mh-djgpp"
;;
*-cygwin*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if cat works as expected" >&5
$as_echo_n "checking to see if cat works as expected... " >&6; }
echo a >cygwin-cat-check
if test `cat cygwin-cat-check` = a ; then
rm cygwin-cat-check
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
rm cygwin-cat-check
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
as_fn_error $? "The cat command does not ignore carriage return characters.
Please either mount the build directory in binary mode or run the following
commands before running any configure script:
set -o igncr
export SHELLOPTS
" "$LINENO" 5
fi
host_makefile_frag="config/mh-cygwin"
;;
*-mingw*)
host_makefile_frag="config/mh-mingw"
;;
alpha*-linux*)
host_makefile_frag="config/mh-alpha-linux"
;;
hppa*-hp-hpux*)
host_makefile_frag="config/mh-pa"
;;
hppa*-*)
host_makefile_frag="config/mh-pa"
;;
i?86-*-darwin[89]* | i?86-*-darwin1[0-7]* | powerpc*-*-darwin*)
host_makefile_frag="config/mh-darwin"
;;
powerpc-*-aix*)
host_makefile_frag="config/mh-ppc-aix"
;;
rs6000-*-aix*)
host_makefile_frag="config/mh-ppc-aix"
;;
esac
fi
if test "${build}" != "${host}" ; then
AR_FOR_BUILD=${AR_FOR_BUILD-ar}
AS_FOR_BUILD=${AS_FOR_BUILD-as}
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
CPP_FOR_BUILD="${CPP_FOR_BUILD-\$(CC_FOR_BUILD) -E}"
CXX_FOR_BUILD=${CXX_FOR_BUILD-g++}
DSYMUTIL_FOR_BUILD=${DSYMUTIL_FOR_BUILD-dsymutil}
GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran}
GOC_FOR_BUILD=${GOC_FOR_BUILD-gccgo}
GDC_FOR_BUILD=${GDC_FOR_BUILD-gdc}
DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
LD_FOR_BUILD=${LD_FOR_BUILD-ld}
NM_FOR_BUILD=${NM_FOR_BUILD-nm}
RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
WINDRES_FOR_BUILD=${WINDRES_FOR_BUILD-windres}
WINDMC_FOR_BUILD=${WINDMC_FOR_BUILD-windmc}
else
AR_FOR_BUILD="\$(AR)"
AS_FOR_BUILD="\$(AS)"
CC_FOR_BUILD="\$(CC)"
CXX_FOR_BUILD="\$(CXX)"
DSYMUTIL_FOR_BUILD="\$(DSYMUTIL)"
GFORTRAN_FOR_BUILD="\$(GFORTRAN)"
GOC_FOR_BUILD="\$(GOC)"
GDC_FOR_BUILD="\$(GDC)"
DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
LD_FOR_BUILD="\$(LD)"
NM_FOR_BUILD="\$(NM)"
RANLIB_FOR_BUILD="\$(RANLIB)"
WINDRES_FOR_BUILD="\$(WINDRES)"
WINDMC_FOR_BUILD="\$(WINDMC)"
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2