include_directories (include) 
include_directories (lib) 
SET(commonSources 
    lib/enable.c
    lib/fullscreen.c
    lib/glext.c
    lib/image.c
    lib/init.c
    lib/input.c
    lib/joystick.c
    lib/stream.c
    lib/tga.c
    lib/thread.c
    lib/time.c
    lib/window.c
)
IF(APPLE)
    SET(platformSources
        lib/macosx/macosx_enable.c
        lib/macosx/macosx_fullscreen.c
        lib/macosx/macosx_glext.c
        lib/macosx/macosx_init.c
        lib/macosx/macosx_joystick.c
        lib/macosx/macosx_thread.c
        lib/macosx/macosx_time.c
        lib/macosx/macosx_window.c
    )
    include_directories (lib/macosx) 
ELSE()
    IF(WIN32)
        SET(platformSources
            lib/win32/win32_dllmain.c
            lib/win32/win32_enable.c
            lib/win32/win32_fullscreen.c
            lib/win32/win32_glext.c
            lib/win32/win32_init.c
            lib/win32/win32_joystick.c
            lib/win32/win32_thread.c
            lib/win32/win32_time.c
            lib/win32/win32_window.c
        )
        include_directories (lib/win32) 
    ELSE()
        SET(platformSources
            lib/x11/x11_enable.c
            lib/x11/x11_fullscreen.c
            lib/x11/x11_glext.c
            lib/x11/x11_init.c
            lib/x11/x11_joystick.c
            lib/x11/x11_keysym2unicode.c
            lib/x11/x11_thread.c
            lib/x11/x11_time.c
            lib/x11/x11_window.c
        )
        include_directories (lib/x11) 
        add_definitions(-D_GLFW_HAS_PTHREAD)
    ENDIF()
ENDIF()

add_library (glfw ${commonSources} ${platformSources})