add_executable(nurb_polyg drawing.h nurbs.h FakeWindow.c Main.c NurbEval.c NurbRefine.c NurbSubdiv.c NurbUtils.c) if(CMAKE_COMPILER_IS_GNUCC) target_link_libraries(nurb_polyg GraphicsGems m) else() target_link_libraries(nurb_polyg GraphicsGems) endif()