libass 0.16.0 -> 0.17.1 https://github.com/libass/libass/releases attrpath: libass Checking auto update branch... No auto update branch exists Old version 0.16.0" not present in staging derivation file with contents: { lib, stdenv, fetchurl, pkg-config, yasm , freetype, fribidi, harfbuzz , fontconfigSupport ? true, fontconfig ? null # fontconfig support , rasterizerSupport ? false # Internal rasterizer , largeTilesSupport ? false # Use larger tiles in the rasterizer , libiconv }: assert fontconfigSupport -> fontconfig != null; stdenv.mkDerivation rec { pname = "libass"; version = "0.17.1"; src = fetchurl { url = "https://github.com/libass/libass/releases/download/${version}/${pname}-${version}.tar.xz"; sha256 = "sha256-8NoLv7pHbBauPhz9hiJW0wkVkR96uqGxbOYu5lMZJ4Q="; }; configureFlags = [ (lib.enableFeature fontconfigSupport "fontconfig") (lib.enableFeature rasterizerSupport "rasterizer") (lib.enableFeature largeTilesSupport "large-tiles") ]; nativeBuildInputs = [ pkg-config yasm ]; buildInputs = [ freetype fribidi harfbuzz ] ++ lib.optional fontconfigSupport fontconfig ++ lib.optional stdenv.isDarwin libiconv; meta = with lib; { description = "Portable ASS/SSA subtitle renderer"; homepage = "https://github.com/libass/libass"; license = licenses.isc; platforms = platforms.unix; maintainers = with maintainers; [ codyopel ]; }; }