diff options
Diffstat (limited to 'contrib/gcc/config.if')
-rw-r--r-- | contrib/gcc/config.if | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/contrib/gcc/config.if b/contrib/gcc/config.if deleted file mode 100644 index aa35a3f..0000000 --- a/contrib/gcc/config.if +++ /dev/null @@ -1,79 +0,0 @@ -#! /dev/null -# Don't call it directly. This shell script fragment is called to -# determine: -# -# 1. libstcxx_incdir: the interface name for libstdc++. -# 2. libc_interface: the interface name for libc. -# - -# Get the top level src dir. -if [ -z "${topsrcdir}" -a -z "${top_srcdir}" ] -then - echo "Undefined top level src dir: topsrcdir and top_srcdir are empty" >&2 - exit 1 -fi - -if [ -n "${topsrcdir}" ] -then - if_topsrcdir=${topsrcdir} -else - if_topsrcdir=${top_srcdir} -fi - -# Set libstdcxx_incdir. -# This is the same as gcc/configure.in and libstdc++-v3/acinclude.m4. -gcc_version_trigger=${if_topsrcdir}/gcc/version.c -gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` -gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` -libstdcxx_incdir=c++/${gcc_version} - -# The trickiest part is libc_interface. -if [ -z "${libc_interface}" ] -then - case ${target_os} in - *linux*libc1*|*linux*libc5*) - case ${target_alias} in - *alpha*|*powerpc*) - libc_interface=-libc5.9- - ;; - *) - libc_interface=-libc5- - ;; - esac - ;; - *linux*gnu*) - # We have to work harder to figure it out. - if [ ${target_alias} = ${build_alias} ] - then - dummy=if$$ - cat >$dummy.c <<EOF -#include <features.h> -main(argc, argv) - int argc; - char *argv[]; -{ - printf("%d\n", __GLIBC_MINOR__); - return 0; -} -EOF - ${CC-cc} $dummy.c -o $dummy 2>/dev/null - if [ "$?" = 0 ] - then - libc_interface=-libc6.`./$dummy`- - rm -f $dummy.c $dummy - else - # It should never happen. - echo "Cannot find the GNU C library minor version number." >&2 - rm -f $dummy.c $dummy - exit 1 - fi - else - # Cross compiling. Assume glibc 2.1. - libc_interface=-libc6.1- - fi - ;; - *) - libc_interface=- - ;; - esac -fi |