1 files changed, 5 insertions, 9 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libass/default.nix b/nixpkgs/pkgs/development/libraries/libass/default.nix
index 704dcd2c73d0..118238f5f5a9 100644
--- a/nixpkgs/pkgs/development/libraries/libass/default.nix
+++ b/nixpkgs/pkgs/development/libraries/libass/default.nix
@@ -8,24 +8,20 @@
 
 assert fontconfigSupport -> fontconfig != null;
 
-let
-  mkFlag = optSet: flag: if optSet then "--enable-${flag}" else "--disable-${flag}";
-in
-
 with lib;
 stdenv.mkDerivation rec {
   pname = "libass";
-  version = "0.15.2";
+  version = "0.16.0";
 
   src = fetchurl {
     url = "https://github.com/libass/libass/releases/download/${version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-G+LfnESFpX14uxjAqO0Ve8h6Wo3UjGYZYcYlyxEoMv0=";
+    sha256 = "sha256-Xb3p4iM5EZz47tWe6mxiOgdG71qQtonmigkBCQeOPAg=";
   };
 
   configureFlags = [
-    (mkFlag fontconfigSupport "fontconfig")
-    (mkFlag rasterizerSupport "rasterizer")
-    (mkFlag largeTilesSupport "large-tiles")
+    (enableFeature fontconfigSupport "fontconfig")
+    (enableFeature rasterizerSupport "rasterizer")
+    (enableFeature largeTilesSupport "large-tiles")
   ];
 
   nativeBuildInputs = [ pkg-config yasm ];