From 211a9ae3f02ce8032da195b211ea683d5fada05d Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Wed, 26 Jun 2013 20:46:40 -0700
Subject: [PATCH] configure: Set GL_LDFLAGS and EGL_LDFLAGS in configure script

The libfips library doesn't link directly to libGL nor libEGL so
didn't need these flags. But we're adding test programs that do link
to these, so the test's Makefile needs access to these flags.
---
 configure | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure b/configure
index ae6b31a..dd0a6a6 100755
--- a/configure
+++ b/configure
@@ -279,6 +279,7 @@ if pkg-config --exists gl; then
     printf "Yes.\n"
     have_gl=1
     gl_cflags=$(pkg-config --cflags gl)
+    gl_ldflags=$(pkg-config --libs gl)
 else
     printf "#include <GL/gl.h>\nint main(void){return 0;}\n" > gl-minimal.c
     if ${CC} -o gl-minimal gl-minimal.c > /dev/null 2>&1
@@ -314,6 +315,7 @@ if pkg-config --exists egl; then
     printf "Yes.\n"
     have_egl=Yes
     egl_cflags=$(pkg-config --cflags egl)
+    egl_ldflags=$(pkg-config --libs egl)
 else
     printf "#include <EGL/egl.h>\nint main(void){return 0;}\n" > egl-minimal.c
     if ${CC} -o egl-minimal egl-minimal.c ${gl_cflags} > /dev/null 2>&1
@@ -528,12 +530,14 @@ HAVE_GLX = ${have_glx}
 
 # Flags needed to find GL and GLX header files (GL/gl.h and GL/glx.h)
 GL_CFLAGS = ${gl_cflags}
+GL_LDFLAGS = ${gl_ldflags}
 
 # Whether EGL headers are available
 HAVE_EGL = ${have_egl}
 
 # Flags needed to find EGL header files (EGL/egl.h)
 EGL_CFLAGS = ${egl_cflags}
+EGL_LDFLAGS = ${egl_ldflags}
 
 # Flags needed to have linker link only to necessary libraries
 AS_NEEDED_LDFLAGS = ${as_needed_ldflags}
-- 
2.43.0