enable linking of CoreFoundation and openGL on OSX

Author: revmischa

src/libprojectM/CMakeLists.txt

@@ -120,6 +120,8 @@ endif(USE_THREADS)
 if (APPLE)
 	ADD_DEFINITIONS(-DMACOS -DSTBI_NO_DDS)
 	set(RESOURCE_PREFIX "Resources")
+    FIND_LIBRARY(COREFOUNDATION_LIBRARY CoreFoundation)
+    FIND_LIBRARY(OPENGL_LIBRARIES OpenGL)
 else (APPLE)
 	if (WIN32)
 		set (RESOURCE_PREFIX "Resources")
@@ -128,6 +130,8 @@ else (APPLE)
 		set (RESOURCE_PREFIX "share/projectM")
 		ADD_DEFINITIONS(-DLINUX -DSTBI_NO_DDS)
 	endif(WIN32)
+	set(COREFOUNDATION_LIBRARY )
+	set(OPENGL_LIBRARIES )
 endif(APPLE)
 
 add_subdirectory(Renderer)
@@ -199,6 +203,8 @@ if(BUILD_PROJECTM_STATIC)
 				${GLEW_LIBRARY}
 				${FTGL_LINK_TARGETS}
 				${MATH_LIBRARIES}
+				${COREFOUNDATION_LIBRARIES}
+				${OPENGL_LIBRARIES}
 				dl
 				${OPENGL_LIBRARIES}
 	)
@@ -210,6 +216,8 @@ else(BUILD_PROJECTM_STATIC)
 				${GLEW_LIBRARY}
 				${FTGL_LINK_TARGETS}
 				${MATH_LIBRARIES}
+				${COREFOUNDATION_LIBRARIES}
+				${OPENGL_LIBRARIES}
 				dl
 				${OPENGL_LIBRARIES}
 	)