diff options
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/configure.in b/configure.in index b7727c3..e7dfcc5 100644 --- a/configure.in +++ b/configure.in @@ -492,19 +492,26 @@ if test -n "$sysheaders"; then fi AC_SUBST(SYSINCLUDES) -# check if ar takes S -AC_CACHE_CHECK(for ar S, libc_cv_ar_S, [dnl -tmpo=$$.o -tmplib=lib$$.a -rm -f $tmpo $tmplib -touch $tmpo -if AC_TRY_COMMAND([${AR-ar} rcuS $tmplib $tmpo > /dev/null 2>&1]); then - libc_cv_ar_S=yes +# check if ranlib is necessary +AC_CACHE_CHECK(whether ranlib is necessary, libc_cv_ranlib_necessary, [dnl +cat > conftest.c <<EOF +int a; +char b; +void c(void) {} +EOF +$CC $CFLAGS -c conftest.c +$AR cr conftest.a conftest.c +cp conftest.a conftest2.a +$RANLIB conftest.a +if cmp -s conftest.a conftest2.a; then + libc_cv_ranlib_necessary=no else - libc_cv_ar_S=no + libc_cv_ranlib_necessary=yes +fi +rm -rf conftest*]) +if test "$libc_cv_ranlib_necessary" = no; then + RANLIB=: fi -rm -f $tmpo $tmplib]) -AC_SUBST(libc_cv_ar_S)dnl # Test if LD_LIBRARY_PATH contains the notation for the current directory # since this would lead to problems installing/building glibc. |