SDL: cleanup and add patch to discover extensions

1 files changed, 7 insertions, 6 deletions

diff --git a/pkgs/development/libraries/SDL_stretch/default.nix b/pkgs/development/libraries/SDL_stretch/default.nix
index 52c43da9d16e..2a4ddac524c2 100644
--- a/pkgs/development/libraries/SDL_stretch/default.nix
+++ b/pkgs/development/libraries/SDL_stretch/default.nix
@@ -1,19 +1,20 @@
 { stdenv, fetchurl, SDL }:
 
-stdenv.mkDerivation {
-  name = "SDL_stretch-0.3.1";
+stdenv.mkDerivation rec {
+  name = "SDL_stretch-${version}";
+  version = "0.3.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/sdl-stretch/0.3.1/SDL_stretch-0.3.1.tar.bz2";
+    url = "mirror://sourceforge/sdl-stretch/${version}/${name}.tar.bz2";
     sha256 = "1mzw68sn4yxbp8429jg2h23h8xw2qjid51z1f5pdsghcn3x0pgvw";
   };
 
   buildInputs = [ SDL ];
 
-  meta = {
+  meta = with stdenv.lib; {
      description = "Stretch Functions For SDL";
      homepage = "http://sdl-stretch.sourceforge.net/";
-     license = stdenv.lib.licenses.lgpl2;
-     platforms = stdenv.lib.platforms.linux;
+     license = licenses.lgpl2;
+     platforms = platforms.linux;
   };
 }