prefix=/home/vagrant/image_compressor_pack/ports/x86_64-unknown-freebsd11.0/libpng/1.6.26 exec_prefix=${prefix} libdir=${exec_prefix}/lib includedir=${prefix}/include/libpng16 Name: libpng Description: Loads and saves PNG files Version: 1.6.26 Libs: -L${libdir} -lpng16 Libs.private: -lm -lz -lm Cflags: -I${includedir}