prefix=/it/sbx/wave/x86_64-linux/gtk3-3.14/pkg
exec_prefix=${adacore_prefix}
libdir=${exec_prefix}/lib
includedir=${adacore_prefix}/include/libpng12

Name: libpng
Description: Loads and saves PNG files
Version: 1.2.44
Libs: -L${libdir} -lpng12
Libs.private: -lz -lm 
Cflags: -I${includedir}