From 1cd2e2be2f3d16c90ddc84be4684968e2a2e61b0 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Tue, 17 Mar 2015 19:14:47 +0300
Subject: [PATCH] Add Apple-specific OpenGL include statements.

---
 src/solvespace.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/solvespace.h b/src/solvespace.h
index e34ffbee..60889b19 100644
--- a/src/solvespace.h
+++ b/src/solvespace.h
@@ -23,8 +23,13 @@
 #ifdef WIN32
 #   include <windows.h> // required by GL headers
 #endif
-#include <GL/gl.h>
-#include <GL/glu.h>
+#ifdef __APPLE__
+#   include <OpenGL/gl.h>
+#   include <OpenGL/glu.h>
+#else
+#   include <GL/gl.h>
+#   include <GL/glu.h>
+#endif
 
 // The few floating-point equality comparisons in SolveSpace have been
 // carefully considered, so we disable the -Wfloat-equal warning for them