{stdenv, fetchurl}: stdenv.mkDerivation { name = "pkgconfig-0.22"; setupHook = ./setup-hook.sh; src = fetchurl { url = http://pkgconfig.freedesktop.org/releases/pkg-config-0.22.tar.gz; sha256 = "1rpb5wygmp0f8nal7y3ga4556i7hkjdslv3wdq04fj30gns621vy"; }; }