pkg: mkdir -p ${PKG_TAPF}/{bin,lib}
cp -a "$(PKG_DEST_ _libpng)"/${PKG_TAPF}/include "${PKG_DEST}"/${PKG_TAPF}/
cp -a "$(PKG_DEST_ _libpng)"/${PKG_TAPF}/lib/pkgconfig "${PKG_DEST}"/${PKG_TAPF}/lib
cp -a "$(PKG_DEST_ _libpng)"/${PKG_TAPF}/bin/*-config "${PKG_DEST}"/${PKG_TAPF}/bin