From 5d813aa4d04f7bb5c9ea5f5cd3dbdadcdba4c476 Mon Sep 17 00:00:00 2001
From: ehofman <ehofman>
Date: Tue, 16 Mar 2004 09:24:14 +0000
Subject: [PATCH] Attempt to fix a nasty Cygwin problem.

---
 simgear/scene/sky/clouds3d/glut_shapes.h | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/simgear/scene/sky/clouds3d/glut_shapes.h b/simgear/scene/sky/clouds3d/glut_shapes.h
index 5ba75633..9a02767a 100644
--- a/simgear/scene/sky/clouds3d/glut_shapes.h
+++ b/simgear/scene/sky/clouds3d/glut_shapes.h
@@ -1,3 +1,7 @@
+
+#ifndef __GLUT_SHAPES_H
+#define __GLUT_SHAPES_H 1
+
 #ifdef HAVE_CONFIG_H
 #  include <simgear_config.h>
 #endif
@@ -9,12 +13,19 @@
 
 #include <GL/gl.h>
 
-#define APIENTRY
+#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__MINGW32__)
+# include <windows.h>
+#endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#ifndef APIENTRY
+#define APIENTRY
+#endif
+
+
 extern void APIENTRY glutWireSphere(GLdouble radius, GLint slices, GLint stacks)
 ;
 extern void APIENTRY glutSolidSphere(GLdouble radius, GLint slices, GLint stacks
@@ -41,3 +52,5 @@ extern void APIENTRY glutSolidIcosahedron(void);
 #ifdef __cplusplus
 }
 #endif
+
+#endif // !__GLUT_SHAPES_H