From e6ad3b5db512301536a5533363e09c6ddbdf78fa Mon Sep 17 00:00:00 2001
From: riccardom <riccardom@users.sf.net>
Date: Fri, 31 Dec 2010 16:42:58 +0000
Subject: [PATCH] Fix build without opengl, fix #3148357

Stop linking unconditionally to libGLU because it will
fail at link time if GL headers are not found.
---
 desmume/configure.ac | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/desmume/configure.ac b/desmume/configure.ac
index cd1711fdb..980e55fa1 100644
--- a/desmume/configure.ac
+++ b/desmume/configure.ac
@@ -68,7 +68,7 @@ fi
 
 dnl - Check for the OpenGL includes
 AC_CHECK_HEADERS([GL/gl.h],
-		 [AC_CHECK_HEADERS([GL/glu.h], [have_gl_h=yes], [have_gl_h=no])],
+		 [AC_CHECK_HEADERS([GL/glu.h], [have_gl_h=yes LIBS="$LIBS -lGLU"], [have_gl_h=no])],
 		 [have_gl_h=no])
 if test "have_gl_h" = "no" ; then
 	AC_MSG_WARN([Building without GL support because of missing headers.])
@@ -271,9 +271,6 @@ AC_ARG_ENABLE(wifi,
 
 dnl Set compiler library flags per target.
 case $target in
-  *linux* | *bsd*)
-    LIBS="$LIBS -lGLU"
-    ;;
   *mingw*)
     LIBS="$LIBS -ldxguid -ldxerr8 -ldsound -lopengl32 -lws2_32 -mwindows"
     UI_DIR="windows"