From 049481ee9713acd755376033c3f131f6babbffff Mon Sep 17 00:00:00 2001
From: panne <unknown>
Date: Sun, 5 Oct 2003 20:14:49 +0000
Subject: [PATCH] [project @ 2003-10-05 20:14:49 by panne] Merged Ross' patch
 for Hugs:

Tweak to the FPTOOLS_HAVE_OPENGL: when testing for the GLUT lib,
include the GL/GLU/GLX libs just discovered.  While most platforms
don't require this, mysteriously some (e.g. OpenBSD) do.
---
 aclocal.m4 |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/aclocal.m4 b/aclocal.m4
index 9c1bc92..01e5c4f 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1057,7 +1057,9 @@ dnl and GL_X_LIBS/GLUT_X_LIBS.
     GL_CFLAGS=
   fi
 
-  LIBS="$GLUT_X_LIBS"
+  dnl Keep the GL/GLU/GLX libs, but expand the rest to what GLUT needs.
+  dnl (Some systems, like OpenBSD, need the GL/GLU libs.)
+  LIBS=`echo "$LIBS" | sed "s@$GL_X_LIBS@$GLUT_X_LIBS@"`
 
   FPTOOLS_SEARCH_LIBS([#include <GL/glut.h>], glutMainLoop,  glut32 glut,      have_glut=yes, have_glut=no)
 
-- 
1.7.10.4