lib64png-devel znver1 fbe8c2b0c7511402ec249dd58d1f82eba4f8c25a6fefd71fb1712903d49ae1b4 Development tools for programs to manipulate PNG image format files The libpng-devel package contains the header files and libraries necessary for developing programs using the PNG (Portable Network Graphics) library. angrypenguin <angrypenguinpoland@gmail.com> https://www.libpng.org/pub/png/libpng.html