/usr/lib64/pkgconfig/ Current File: //usr/lib64/pkgconfig/libpng16.pc

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}