Edit file File name : libpng16.pc Content :prefix=/usr exec_prefix=/usr libdir=/usr/lib64 includedir=/usr/include/libpng16 Name: libpng Description: Loads and saves PNG files Version: 1.6.34 Requires: zlib Libs: -L${libdir} -lpng16 Libs.private: -lm -lz -lm Cflags: -I${includedir} Save