# necessary for a configure script to process the program in
# this directory. For more information, look at ../configure.
+# If the language specific compiler does not exist, but the "gcc" directory
+# does, we do not build anything. Note, $r is set by the top-level Makefile.
+# Note that when we look for the compiler, we search both with and without
+# extension to handle cross and canadian cross builds.
+# Note that if $norecursion is set we're being called from config.status,
+# so don't check for the compiler; we might be doing a make clean.
+compiler_name=cc1plus
+rm -f skip-this-dir
+if test -n "$r" && [ -z "$norecursion" ] ; then
+ if test -d "$r"/gcc; then
+ if test -f "$r"/gcc/$compiler_name \
+ || test -f "$r"/gcc/$compiler_name.exe; then
+ true
+ else
+ echo "rm -f multilib.out" > skip-this-dir
+ fi
+ fi
+fi
+
if [ "${srcdir}" = "." ] ; then
if [ "${with_target_subdir}" != "." ] ; then
topsrcdir=${with_multisrctop}../..
echo "# Warning: this fragment is automatically generated" > temp.mt
frags=
+case x$enable_threads in
+ xno) ;;
+ *) mtsafe=mtsafe.mt ;;
+esac
case "${target}" in
+ *-mpeix*) frags="mpeix.mt" ;;
*-hpux*) frags=hpux.mt ;;
- alpha*-*-linux-gnulibc1)
- frags="linux.mt linuxaxp1.mt mtsafe.mt" ;;
- powerpc*-*-linux-gnulibc1)
- frags="linux.mt linuxaxp1.mt mtsafe.mt" ;;
- *-linux-gnulibc1)
+ alpha*-*-linux*libc1)
+ frags="linux.mt linuxaxp1.mt $mtsafe" ;;
+ powerpc*-*-linux*libc1)
+ frags="linux.mt linuxaxp1.mt $mtsafe" ;;
+ *-linux*libc1)
frags=linuxlibc1.mt ;;
- *-linux-gnu) frags="linux.mt mtsafe.mt" ;;
- *-sco3.2v[45]*) frags=sco4.mt ;;
+ *-linux*)
+ frags="linux.mt $mtsafe" ;;
*-isc*) frags=isc.mt ;;
*-netware*) frags=netware.mt ;;
+ *-dgux*) frags=dgux.mt ;;
+ *vxworks*) frags="vxworks.mt" ;;
+ *-beos*) frags="beos.mt $mtsafe" ;;
*) frags=${target_cpu}.mt ;;
esac
if [ "${shared}" = "yes" ]; then
case "${target}" in
- hppa*-*) frags="${frags} ../../config/mh-papic" ;;
- i[3456]86-*) frags="${frags} ../../config/mh-x86pic" ;;
- alpha*-*-linux*)
- frags="${frags} ../../config/mh-elfalphapic" ;;
- *) frags="${frags} ../../config/mh-${target_cpu}pic" ;;
+ alpha*-*-linux*) frags="${frags} ../../config/mh-elfalphapic" ;;
+ arm*-*-*) frags="${frags} ../../config/mh-armpic" ;;
+ hppa*-*-*) frags="${frags} ../../config/mh-papic" ;;
+ i[3456]86-*-*) frags="${frags} ../../config/mh-x86pic" ;;
+ powerpc*-*-aix*) ;;
+ powerpc*-*-*) frags="${frags} ../../config/mh-ppcpic" ;;
+ sparc*-*-*) frags="${frags} ../../config/mh-sparcpic" ;;
+ *-*-*) frags="${frags} ../../config/mh-${target_cpu}pic" ;;
esac
fi
# Take care of header file lossage.
case "${target}" in
- alpha*-*-linux-gnulibc1)
+ alpha*-*-linux*libc1)
# For some reason stdio-lock.h is not installed on Red Hat systems.
# Further, libc-lock.h needs to define the pthreads stuff weak, and
# fails to do this for other than _LIBC. Install our own versions
cp ${srcdir}/config/linuxaxp1-libc-lock.h libc-lock.h
cp ${srcdir}/config/linuxaxp1-stdio-lock.h stdio-lock.h
;;
- powerpc*-*-linux-gnulibc1)
+ powerpc*-*-linux*libc1)
# For some reason stdio-lock.h is not installed on Red Hat systems.
# Further, libc-lock.h needs to define the pthreads stuff weak, and
# fails to do this for other than _LIBC. Install our own versions
cp ${srcdir}/config/linuxaxp1-libc-lock.h libc-lock.h
cp ${srcdir}/config/linuxaxp1-stdio-lock.h stdio-lock.h
;;
- *-linux-gnu)
+ *-linux*)
# We have a correct libc-lock.h in glibc 2.1 but not all glibc 2.0.
# Create a wrapper if necessary.
(echo "#include <bits/libc-lock.h>" | ${CC-cc} -E -) >/dev/null 2>&1 ||
{
- echo "#include_next <libc-lock.h>" > libc-lock.h
+ echo " #include_next <libc-lock.h>" > libc-lock.h
echo 'asm (".weak _pthread_cleanup_pop_restore");' >> libc-lock.h
echo 'asm (".weak _pthread_cleanup_push_defer");' >> libc-lock.h
TO_TOPDIR=../
ALL='$(_G_CONFIG_H) libio.a libiostream.a iostream.list'
case "${target}" in
- *-*-cygwin32*)
+ *-*-cygwin*)
XCINCLUDES='-I. -I$(srcdir) -I$(srcdir)/../winsup/include'
XCXXINCLUDES='-I. -I$(srcdir) -I$(srcdir)/../winsup/include'
;;
# post-target:
-# If cross-compiling, don't build gperf or the utils. They
-# will get built by the target compiler, which is confusing.
-# We cannot test the installation. We install in $(tooldir).
+# If cross-compiling, we install in $(tooldir)/lib or in $(libsubdir)
+# depending on --enable-version-specific-runtime-libs.
if [ -n "${with_cross_host}" ] ; then
rm -f Makefile.tem
sed \
- -e 's|\(^[ ]*INSTALLDIR[ ]*=[ ]*\)[^ ;]*|\1$(tooldir)/lib|' \
+ -e 's|\(^[ ]*INSTALLDIR[ ]*=[ ]*\)\$(libdir)|\1$(tooldir)/lib|' \
Makefile >Makefile.tem
mv -f Makefile.tem Makefile
fi
. ${topsrcdir}/config-ml.in
+
+gxx_include_dir=
+# Specify the g++ header file directory
+# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
+if test "${with_gxx_include_dir+set}" = set; then
+ withval="$with_gxx_include_dir"
+ case "${withval}" in
+ yes)
+ echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
+ exit 1
+ ;;
+ no) ;;
+ *) gxx_include_dir=$with_gxx_include_dir ;;
+ esac
+fi
+
+if test x${gxx_include_dir} = x; then
+ if test x${enable_version_specific_runtime_libs} = xyes; then
+ gxx_include_dir='${libsubdir}/include/g++'
+ else
+ . ${topsrcdir}/config.if
+ gxx_include_dir='${prefix}/include/g++'-${libstdcxx_interface}
+ fi
+fi
+
+rm -f Makefile.tem
+sed -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
+ Makefile >Makefile.tem
+mv -f Makefile.tem Makefile
projects / gcc.git / blobdiff