SDL2: cleanup and add patch to discover extensions

1 files changed, 9 insertions, 8 deletions

diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix
index 1a7ce841d0c..0919970543c 100644
--- a/pkgs/development/libraries/SDL2_mixer/default.nix
+++ b/pkgs/development/libraries/SDL2_mixer/default.nix
@@ -1,21 +1,22 @@
-{ stdenv, fetchurl, SDL2, libogg, libvorbis, enableNativeMidi ? false }:
+{ stdenv, lib, fetchurl, SDL2, libogg, libvorbis, enableNativeMidi ? false }:
 
 stdenv.mkDerivation rec {
-  name = "SDL2_mixer-2.0.1";
+  name = "SDL2_mixer-${version}";
+  version = "2.0.1";
 
   src = fetchurl {
     url = "http://www.libsdl.org/projects/SDL_mixer/release/${name}.tar.gz";
     sha256 = "0pv9jzjpcjlbiaybvwrb4avmv46qk7iqxlnqrd2dfj82c4mgc92s";
   };
 
-  propagatedBuildInputs = [SDL2 libogg libvorbis];
+  propagatedBuildInputs = [ SDL2 libogg libvorbis ];
 
-  configureFlags = "--disable-music-ogg-shared" + stdenv.lib.optionalString enableNativeMidi "--enable-music-native-midi-gpl";
+  configureFlags = [ "--disable-music-ogg-shared" ] ++ lib.optional enableNativeMidi "--enable-music-native-midi-gpl";
 
-  postInstall = "ln -s $out/include/SDL2/SDL_mixer.h $out/include/";
-
-  meta = {
+  meta = with stdenv.lib; {
     description = "SDL multi-channel audio mixer library";
-    platforms = stdenv.lib.platforms.linux;
+    platforms = platforms.linux;
+    homepage = "https://www.libsdl.org/projects/SDL_mixer/";
+    license = licenses.zlib;
   };
 }