set(SRCS "png.c" "pngerror.c" "pngget.c" "pngmem.c" "pngpread.c" "pngread.c" "pngrio.c" "pngrtran.c" "pngrutil.c" "pngset.c" "pngtrans.c" "pngwio.c" "pngwrite.c" "pngwtran.c" "pngwutil.c" ) add_library(png STATIC ${SRCS})