cmake: fix problems with building on macos

gframe/CMakeLists.txt

@@ -48,6 +48,12 @@ else ()
     target_link_libraries (ygopro ${CMAKE_THREAD_LIBS_INIT} ${DL_LIBRARIES})
 endif ()
 
+if (APPLE)
+    find_library(COCOA_LIBRARY Cocoa)
+    find_library(IOKIT_LIBRARY IOKit)
+    target_link_libraries(ygopro ${COCOA_LIBRARY} ${IOKIT_LIBRARY})
+endif ()
+
 if (USE_IRRKLANG)
     add_definitions ( "-DYGOPRO_USE_IRRKLANG" )
     if (MSVC)

gframe/config.h

@@ -56,8 +56,13 @@ inline int myswprintf(wchar_t(&buf)[N], const wchar_t* fmt, TR... args) {
 }
 
 #include <irrlicht.h>
+#ifdef __APPLE__
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#else //__APPLE__
 #include <GL/gl.h>
 #include <GL/glu.h>
+#endif //__APPLE__
 #include "CGUITTFont.h"
 #include "CGUIImageButton.h"
 #include <iostream>