local_prefix=/usr/local
fi
-# Build a new-libstdc++ system (ie libstdc++-v3)
-AC_MSG_CHECKING([for libstdc++ to install])
-AC_ARG_ENABLE(libstdcxx-v3,
-[ --enable-libstdcxx-v3
- enable libstdc++-v3 for building and installation],
- [enable_libstdcxx_v3="$enableval"], [enable_libstdcxx_v3=yes])
-
-if test x$enable_libstdcxx_v3 = xyes; then
- AC_MSG_RESULT(v3)
- HAVE_LIBSTDCXX_V3=1
- ac_esn=1
-else
- AC_MSG_RESULT(v2)
- HAVE_LIBSTDCXX_V3=0
- ac_esn=0
-fi
-
# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
# passed in by the toplevel make and thus we'd get different behavior
# depending on where we built the sources.
fi
fi
+# Determine whether or not multilibs are enabled.
+AC_ARG_ENABLE(multilib,
+[ --enable-multilib enable library support for multiple ABIs],
+[], [enable_multilib=yes])
+AC_SUBST(enable_multilib)
+
# Enable expensive internal checks
AC_ARG_ENABLE(checking,
[ --enable-checking[=LIST]
AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
# See if GNAT has been installed
-AC_CHECK_PROG(gnat, gnatbind, yes, no)
+AC_CHECK_PROG(have_gnat, gnatbind, yes, no)
# See if we have the mktemp command.
AC_CHECK_PROG(have_mktemp_command, mktemp, yes, no)
AC_SUBST(TARGET_GETGROUPS_T)
gcc_AC_FUNC_VFPRINTF_DOPRNT
+gcc_AC_FUNC_STRSTR
gcc_AC_FUNC_PRINTF_PTR
case "${host}" in
# auto-host.h is the file containing items generated by autoconf and is
# the first file included by config.h.
null_defines=
-host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
+host_xm_file="auto-host.h gansidecl.h ${host_xm_file} defaults.h hwint.h"
# If host=build, it is correct to have hconfig include auto-host.h
# as well. If host!=build, we are in error and need to do more
# work to find out the build config parameters.
if test x$host = x$build
then
- build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
+ build_xm_file="auto-host.h gansidecl.h ${build_xm_file} defaults.h hwint.h"
else
# We create a subdir, then run autoconf in the subdir.
# To prevent recursion we set host and build for the new
mv auto-host.h ../auto-build.h
cd ..
rm -rf $tempdir
- build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
+ build_xm_file="auto-build.h gansidecl.h ${build_xm_file} defaults.h hwint.h"
fi
-xm_file="gansidecl.h ${xm_file}"
-tm_file="gansidecl.h ${tm_file}"
+xm_file="gansidecl.h ${xm_file} defaults.h"
+tm_file="gansidecl.h ${tm_file} defaults.h"
vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
links="config.h tm.h tm_p.h tconfig.h hconfig.h"
tm_file_list=
for f in $tm_file; do
case $f in
- gansidecl.h )
+ gansidecl.h | defaults.h )
tm_file_list="${tm_file_list} $f" ;;
*) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
esac
host_xm_file_list=
for f in $host_xm_file; do
case $f in
- auto-host.h | gansidecl.h | hwint.h )
+ auto-host.h | gansidecl.h | defaults.h | hwint.h )
host_xm_file_list="${host_xm_file_list} $f" ;;
*) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
esac
build_xm_file_list=
for f in $build_xm_file; do
case $f in
- auto-build.h | auto-host.h | gansidecl.h | hwint.h )
+ auto-build.h | auto-host.h | gansidecl.h | defaults.h | hwint.h )
build_xm_file_list="${build_xm_file_list} $f" ;;
*) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
esac
if test x"${add_this_lang}" = xyes; then
case $lang in
${srcdir}/ada/config-lang.in)
- if test x$gnat = xyes ; then
+ if test x$have_gnat = xyes ; then
subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
fi
;;
AC_SUBST(zlibdir)
AC_SUBST(zlibinc)
-# Build a new-abi (c++) system
-AC_ARG_ENABLE(new-gxx-abi,
-[ --enable-new-gxx-abi
- select the new abi for g++. You must select an ABI
- at configuration time, so that the correct runtime
- support is built. You cannot mix ABIs.],
- ,
- enable_new_gxx_abi=yes)
-
-if test x$enable_new_gxx_abi = xyes; then
- AC_DEFINE(ENABLE_NEW_GXX_ABI, 1,
- [Define if you want to always select the new-abi for g++.])
- GXX_ABI_FLAG='-fnew-abi'
-else
- GXX_ABI_FLAG=
-fi
-AC_SUBST(GXX_ABI_FLAG)
-
-AC_DEFINE_UNQUOTED(ENABLE_STD_NAMESPACE, $ac_esn,
+AC_DEFINE_UNQUOTED(ENABLE_STD_NAMESPACE, 1,
[Define to 1 if you want to enable namespaces (-fhonor-std) by default.])
-AC_SUBST(HAVE_LIBSTDCXX_V3)
dnl Very limited version of automake's enable-maintainer-mode
fi
done
+check_languages=
+for language in .. $all_languages
+do
+ if test $language != ".."
+ then
+ check_languages="$check_languages check-$language"
+ fi
+done
+
# Since we can't use `::' targets, we link each language in
# with a set of hooks, reached indirectly via lang.${target}.
echo "lang.$t: $x" >> Make-hooks
done
-# If we're not building in srcdir, create .gdbinit.
+# Create .gdbinit.
-if test ! -f Makefile.in; then
- echo "dir ." > .gdbinit
- echo "dir ${srcdir}" >> .gdbinit
- if test x$gdb_needs_out_file_path = xyes
- then
- echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
- fi
- if test "x$subdirs" != x; then
- for s in $subdirs
- do
- echo "dir ${srcdir}/$s" >> .gdbinit
- done
- fi
- echo "source ${srcdir}/.gdbinit" >> .gdbinit
+echo "dir ." > .gdbinit
+echo "dir ${srcdir}" >> .gdbinit
+if test x$gdb_needs_out_file_path = xyes
+then
+ echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
+fi
+if test "x$subdirs" != x; then
+ for s in $subdirs
+ do
+ echo "dir ${srcdir}/$s" >> .gdbinit
+ done
fi
+echo "source ${srcdir}/gdbinit.in" >> .gdbinit
# Define variables host_canonical and build_canonical
# because some Cygnus local changes in the Makefile depend on them.
AC_SUBST(build_exeext)
AC_SUBST(build_install_headers_dir)
AC_SUBST(build_xm_file_list)
+AC_SUBST(check_languages)
AC_SUBST(cc_set_by_configure)
AC_SUBST(quoted_cc_set_by_configure)
AC_SUBST(cpp_install_dir)
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