# 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 " | ${CC-cc} -E -) >/dev/null 2>&1 || { echo "#include_next " > 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