abuild (268B)
1 name=libpng 2 version=1.6.50 3 release=1 4 source="https://downloads.sourceforge.net/$name/$name-$version.tar.xz 5 https://downloads.sourceforge.net/sourceforge/libpng-apng/libpng-$version-apng.patch.gz" 6 7 prebuild() { 8 gzip -cd ../libpng-$version-apng.patch.gz | patch -p1 9 }