diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index ac6b6684a51b..25ecc49a2203 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -25,7 +25,7 @@ int main(int argc, char **argv) { } ]])], [ -if `grep -i "unrecognized option" conftest.err >/dev/null` +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then AC_MSG_RESULT([no]) CFLAGS="$saved_CFLAGS" @@ -63,7 +63,7 @@ int main(int argc, char **argv) { } ]])], [ -if `grep -i "unrecognized option" conftest.err >/dev/null` +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then AC_MSG_RESULT([no]) CFLAGS="$saved_CFLAGS" @@ -100,8 +100,15 @@ int main(int argc, char **argv) { exit(0); } ]])], - [ AC_MSG_RESULT([yes]) - LDFLAGS="$saved_LDFLAGS $_define_flag"], + [ +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + AC_MSG_RESULT([no]) + LDFLAGS="$saved_LDFLAGS" +else + AC_MSG_RESULT([yes]) + LDFLAGS="$saved_LDFLAGS $_define_flag" +fi ], [ AC_MSG_RESULT([no]) LDFLAGS="$saved_LDFLAGS" ] ) |