diff options
Diffstat (limited to 'contrib/libio/configure.in')
-rw-r--r-- | contrib/libio/configure.in | 73 |
1 files changed, 59 insertions, 14 deletions
diff --git a/contrib/libio/configure.in b/contrib/libio/configure.in index 5cb091d..ac49429 100644 --- a/contrib/libio/configure.in +++ b/contrib/libio/configure.in @@ -2,6 +2,25 @@ # 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=${with_multisrctop}../.. @@ -53,15 +72,13 @@ esac if [ "${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" ;; - - # There doesn't seem to be a simpler way to say all-ppc except AIX - *-*-aix*) ;; - powerpc*-* | ppc*-*) frags="${frags} ../../config/mh-ppcpic" ;; - - *) frags="${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" ;; + *-*-*) frags="${frags} ../../config/mh-${target_cpu}pic" ;; esac fi @@ -120,7 +137,7 @@ LIBDIR=yes 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' ;; @@ -140,15 +157,43 @@ fi # 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.*=.*$|INSTALLDIR = $(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 |