{ stdenv , lib , fetchpatch , fetchurl , meson , ninja , pkg-config , gobject-introspection , lcms2 , vala }: stdenv.mkDerivation rec { pname = "babl"; version = "0.1.96"; outputs = [ "out" "dev" ]; src = fetchurl { url = "https://download.gimp.org/pub/babl/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz"; sha256 = "sha256-M2c/5Fmpg/QRJFpJ+B/X8ZZq8eqOypsJWpQMVCuFRfY="; }; nativeBuildInputs = [ meson ninja pkg-config gobject-introspection vala ]; buildInputs = [ lcms2 ]; meta = with lib; { description = "Image pixel format conversion library"; homepage = "https://gegl.org/babl/"; changelog = "https://gitlab.gnome.org/GNOME/babl/-/blob/BABL_${lib.replaceStrings [ "." ] [ "_" ] version}/NEWS"; license = licenses.lgpl3Plus; maintainers = with maintainers; [ jtojnar ]; platforms = platforms.unix; }; }