[Mesa-stable] [PATCH] configure: correctly set LD_NO_UNDEFINED

[Emil Velikov]

Commit 11623be934f85 was meant to have this hunk, which
I accidently dropped during git rebase.

Cc: 10.2 <mesa-stable at lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
---

Thanks for catching this Julien.

Emil

 configure.ac | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/configure.ac b/configure.ac
index 99a761a..12a2896 100644
--- a/configure.ac
+++ b/configure.ac
@@ -332,6 +332,19 @@ LDFLAGS=$save_LDFLAGS
 AC_SUBST([GC_SECTIONS])
 
 dnl
+dnl OpenBSD does not have DT_NEEDED entries for libc by design
+dnl so when these flags are passed to ld via libtool the checks will fail
+dnl
+case "$host_os" in
+openbsd*)
+    LD_NO_UNDEFINED="" ;;
+*)
+    LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
+esac
+
+AC_SUBST([LD_NO_UNDEFINED])
+
+dnl
 dnl compatibility symlinks
 dnl
 case "$host_os" in
-- 
1.9.2