if (TARGET stb_image) return() endif() set(_stb_image_SourceDir ${IMGUI_NODE_EDITOR_ROOT_DIR}/external/stb_image) set(_stb_image_BinaryDir ${CMAKE_BINARY_DIR}/external/stb_image) add_subdirectory(${_stb_image_SourceDir} ${_stb_image_BinaryDir}) include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake) find_package_handle_standard_args( stb_image REQUIRED_VARS _stb_image_SourceDir )