| # This file is a shell script fragment that supplies the information |
| # 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=${with_multisrctop}../.. |
| else |
| topsrcdir=${with_multisrctop}.. |
| fi |
| else |
| topsrcdir=${srcdir}/.. |
| fi |
| |
| if [ -d ${topsrcdir}/gcc ] ; then |
| configdirs="tests dbz stdio testsuite" |
| else |
| configdirs="tests dbz stdio" |
| fi |
| srctrigger=libioP.h |
| srcname="input/output library" |
| package_makefile_frag=Make.pack |
| package_makefile_rules_frag=Make.pack.r |
| |
| # per-host: |
| |
| # per-target: |
| |
| echo "# Warning: this fragment is automatically generated" > temp.mt |
| frags= |
| |
| case "${target}" in |
| *-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) |
| frags=linuxlibc1.mt ;; |
| *-linux-gnu) frags="linux.mt mtsafe.mt" ;; |
| *-sco3.2v[45]*) frags=sco4.mt ;; |
| *-isc*) frags=isc.mt ;; |
| *-netware*) frags=netware.mt ;; |
| *) frags=${target_cpu}.mt ;; |
| esac |
| |
| case "${enable_shared}" in |
| yes) shared=yes ;; |
| no) shared=no ;; |
| *libio*) shared=yes ;; |
| *) shared=no ;; |
| esac |
| |
| if [ "${shared}" = "yes" ]; then |
| case "${target}" in |
| 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="${frags} ../../config/mh-ppcpic" ;; |
| *-*-*) frags="${frags} ../../config/mh-${target_cpu}pic" ;; |
| esac |
| fi |
| |
| # Take care of header file lossage. |
| case "${target}" in |
| alpha*-*-linux-gnulibc1) |
| # 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 |
| # of these files. |
| cp ${srcdir}/config/linuxaxp1-libc-lock.h libc-lock.h |
| cp ${srcdir}/config/linuxaxp1-stdio-lock.h stdio-lock.h |
| ;; |
| powerpc*-*-linux-gnulibc1) |
| # 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 |
| # of these files. |
| cp ${srcdir}/config/linuxaxp1-libc-lock.h libc-lock.h |
| cp ${srcdir}/config/linuxaxp1-stdio-lock.h stdio-lock.h |
| ;; |
| *-linux-gnu) |
| # 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 'asm (".weak _pthread_cleanup_pop_restore");' >> libc-lock.h |
| echo 'asm (".weak _pthread_cleanup_push_defer");' >> libc-lock.h |
| |
| } |
| ;; |
| esac |
| |
| for frag in ${frags}; do |
| case ${frag} in |
| ../* ) |
| if [ ${srcdir} = . ]; then |
| [ -n "${with_target_subdir}" ] && frag=../${frag} |
| [ -n "${with_multisrctop}" ] && frag=${with_multisrctop}${frag} |
| fi |
| ;; |
| esac |
| frag=${srcdir}/config/$frag |
| if [ -f ${frag} ]; then |
| echo "Appending ${frag} to target-mkfrag" |
| echo "# Following fragment copied from ${frag}" >> temp.mt |
| cat ${frag} >> temp.mt |
| fi |
| done |
| |
| target_makefile_frag=target-mkfrag |
| ${moveifchange} temp.mt target-mkfrag |
| |
| LIBDIR=yes |
| TO_TOPDIR=../ |
| ALL='$(_G_CONFIG_H) libio.a libiostream.a iostream.list' |
| case "${target}" in |
| *-*-cygwin*) |
| XCINCLUDES='-I. -I$(srcdir) -I$(srcdir)/../winsup/include' |
| XCXXINCLUDES='-I. -I$(srcdir) -I$(srcdir)/../winsup/include' |
| ;; |
| *) |
| XCINCLUDES='-I. -I$(srcdir)' |
| XCXXINCLUDES='-I. -I$(srcdir)' |
| ;; |
| esac |
| MOSTLYCLEAN='*.o pic stamp-picdir core iostream.list' |
| DISTCLEAN='config.status Makefile *~ Make.pack target-mkfrag multilib.out' |
| CLEAN='_G_config.h *.a' |
| INFO_FILES=iostream |
| if [ -n "${with_cross_host}" -a -d ${topsrcdir}/gcc ]; then |
| CHECK_SUBDIRS=testsuite |
| fi |
| (. ${srcdir}/config.shared) >${package_makefile_frag} 2>${package_makefile_rules_frag} |
| |
| # post-target: |
| |
| # 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|\(^[ ]*INSTALLDIR[ ]*=[ ]*\)\$(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 |