if (WIN32) add_library (imgui-win32 OBJECT "${CMAKE_CURRENT_LIST_DIR}/imgui_impl_win32.cpp" ) target_link_libraries (imgui-win32 PUBLIC imgui) target_include_directories (imgui-win32 PUBLIC "${CMAKE_CURRENT_LIST_DIR}") else () message (WARNING "IMGUI_IMPL_WIN32 set to ON but platform is not Win32") endif ()