1ohos_project_dir=ohos_project_directory_stub 2libdir=${ohos_project_dir}/out/ohos-arm-release/thirdparty/libpng/ 3includedir=${ohos_project_dir}/third_party/libpng 4 5Name: png 6Description: png 7Version: 2.5.109 8Libs: -L${libdir} -lpng.z 9Cflags: -I${includedir}