From 925722f91060a0a19acbf1a209cd7b96ed390c19 Mon Sep 17 00:00:00 2001
From: Nigel Stewart <nigels@users.sourceforge.net>
Date: Sun, 23 Apr 2017 11:23:12 +1000
Subject: [PATCH] OSX cmake refinement - no Requires: glu in glew.pc

---
 build/cmake/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build/cmake/CMakeLists.txt b/build/cmake/CMakeLists.txt
index 8ec3ac5..8077929 100644
--- a/build/cmake/CMakeLists.txt
+++ b/build/cmake/CMakeLists.txt
@@ -192,6 +192,12 @@ set (version ${GLEW_VERSION})
 set (libname ${GLEW_LIB_NAME})
 set (cflags)
 set (requireslib glu)
+
+#  Mac OSX has no glu.pc unless optional X11/GLX is installed
+if (APPLE)
+  set (requireslib)
+endif ()
+
 configure_file (${GLEW_DIR}/glew.pc.in ${GLEW_DIR}/glew.pc @ONLY)
 
 install(FILES ${GLEW_DIR}/glew.pc