32 lines
789 B
Nix
32 lines
789 B
Nix
{ stdenv, fetchurl, zlib }:
|
|
|
|
assert !(stdenv ? cross) -> zlib != null;
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "libpng-1.2.55";
|
|
|
|
src = fetchurl {
|
|
url = "mirror://sourceforge/libpng/${name}.tar.xz";
|
|
sha256 = "0zkra0b9lrpk2axassdgkqinmc2ba6b473sm52xbpyknaqs2fljy";
|
|
};
|
|
|
|
propagatedBuildInputs = [ zlib ];
|
|
|
|
passthru = { inherit zlib; };
|
|
|
|
crossAttrs = stdenv.lib.optionalAttrs (stdenv.cross.libc == "libSystem") {
|
|
propagatedBuildInputs = [];
|
|
passthru = {};
|
|
};
|
|
|
|
configureFlags = "--enable-static";
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "The official reference implementation for the PNG file format";
|
|
homepage = http://www.libpng.org/pub/png/libpng.html;
|
|
license = licenses.libpng;
|
|
maintainers = [ maintainers.fuuzetsu ];
|
|
branch = "1.2";
|
|
};
|
|
}
|