From a0b77bba49573dab3564ce22a503024098664f04 Mon Sep 17 00:00:00 2001
From: "Diederick C. Niehorster" <dcnieho@gmail.com>
Date: Sat, 22 Apr 2017 23:00:22 +0200
Subject: [PATCH] CMake: include/GL/glut.h should only be installed when
 FREEGLUT_REPLACE_GLUT is ON

---
 freeglut/freeglut/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/freeglut/freeglut/CMakeLists.txt b/freeglut/freeglut/CMakeLists.txt
index 6ec15b4..190964f 100644
--- a/freeglut/freeglut/CMakeLists.txt
+++ b/freeglut/freeglut/CMakeLists.txt
@@ -70,8 +70,12 @@ SET(FREEGLUT_HEADERS
     include/GL/freeglut.h
     include/GL/freeglut_ext.h
     include/GL/freeglut_std.h
-    include/GL/glut.h
 )
+IF(FREEGLUT_REPLACE_GLUT)
+    LIST(APPEND FREEGLUT_SRCS
+        include/GL/glut.h
+    )
+ENDIF()
 SET(FREEGLUT_SRCS
     ${FREEGLUT_HEADERS}
     src/fg_callbacks.c