From 3f05f65dbcc048a21d72304ac8c60132c2deddd3 Mon Sep 17 00:00:00 2001
From: Henri Verbeet <hverbeet@codeweavers.com>
Date: Fri, 4 Nov 2016 14:01:25 +0100
Subject: [PATCH] build: Avoid underlinking.

---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 5bf82eca..6f99963e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -37,7 +37,8 @@ AS_IF([test "x${GCC}" = "xyes"],
       VKD3D_CHECK_CFLAGS([-Wdeclaration-after-statement])
       VKD3D_CHECK_CFLAGS([-Wmissing-prototypes])
       VKD3D_CHECK_CFLAGS([-Wunused-but-set-parameter])
-      VKD3D_CHECK_CFLAGS([-Wvla])])
+      VKD3D_CHECK_CFLAGS([-Wvla])
+      VKD3D_CHECK_CFLAGS([-Wl,--no-undefined])])
 
 dnl Check for cross compilers
 VKD3D_CHECK_MINGW32_PROG([CROSSCC32], [CROSSTARGET32], [no])