xmoto: refactor, remove patches and add myself to maintainers

pkgs/games/xmoto/default.nix

···
-a :  
-let 
-  s = import ./src-for-default.nix;
-  buildInputs = with a; [
+{ stdenv, fetchurl, chipmunk, sqlite, curl, zlib, bzip2, libjpeg
+, libpng, freeglut, mesa, SDL, SDL_mixer, SDL_image, SDL_net
+, SDL_ttf, lua5, ode, libxdg_basedir, libxml2 }:
+
+stdenv.mkDerivation rec {
+  name = "xmoto-${version}";
+  version = "0.5.11";
+
+  src = fetchurl {
+    url = "http://download.tuxfamily.org/xmoto/xmoto/${version}/xmoto-${version}-src.tar.gz";
+    sha256 = "1ci6r8zd0l7z28cy92ddf9dmqbdqwinz2y1cny34c61b57wsd155";
+  };
+
+  buildInputs = [
     chipmunk sqlite curl zlib bzip2 libjpeg libpng
     freeglut mesa SDL SDL_mixer SDL_image SDL_net SDL_ttf 
     lua5 ode libxdg_basedir libxml2
   ];
-in
-rec {
-  src = a.fetchUrlFromSrcInfo s;
 
-  inherit (s) name;
-  inherit buildInputs;
-  configureFlags = [];
-
-  /* doConfigure should be removed if not needed */
-  phaseNames = [ "patchIncludes" "doConfigure" "doMakeInstall"];
-  patchIncludes = a.fullDepEntry ''
-    sed -e '1i#include <sys/types.h>' -i src/helpers//System.cpp
-    sed -e '1i#include <unistd.h>' -i src/helpers//System.cpp
-  '' ["doUnpack" "minInit"];
-
-  meta = {
-    description = "X-Moto - obstacled race game";
-    maintainers = [
-      a.lib.maintainers.raskin
-      a.lib.maintainers.viric
-    ];
-    platforms = a.lib.platforms.linux;
+  meta = with stdenv.lib; {
+    description = "Obstacled race game";
+    homepage = http://xmoto.tuxfamily.org;
+    maintainers = with maintainers; [ raskin viric pSub ];
+    platforms = platforms.linux;
   };
 }

pkgs/games/xmoto/src-for-default.nix

···
-rec {
-   version="0.5.11";
-   name="xmoto-0.5.11";
-   hash="1ci6r8zd0l7z28cy92ddf9dmqbdqwinz2y1cny34c61b57wsd155";
-   url="http://download.tuxfamily.org/xmoto/xmoto/${version}/xmoto-${version}-src.tar.gz";
-   advertisedUrl="http://download.tuxfamily.org/xmoto/xmoto/0.5.11/xmoto-0.5.11-src.tar.gz";
-  
-  
-}

pkgs/games/xmoto/src-info-for-default.nix

···
-{
-  downloadPage = "http://xmoto.tuxfamily.org/";
-  baseName = "xmoto";
-  sourceRegexp = "xmoto-.*-src[.]tar[.].*";
-  versionExtractorSedScript = ''$dashDelimitedVersion'';
-  versionReferenceCreator=''$(replaceAllVersionOccurences)'';
-}

pkgs/top-level/all-packages.nix

···
 
   xf86_video_nouveau = xorg.xf86videonouveau;
 
-  xmoto = builderDefsPackage (import ../games/xmoto) {
-    inherit chipmunk sqlite curl zlib bzip2 libjpeg libpng
-      freeglut mesa SDL SDL_mixer SDL_image SDL_net SDL_ttf
-      lua5 ode libxdg_basedir libxml2;
-  };
+  xmoto = callPackage ../games/xmoto { };
 
   xorg_sys_opengl = callPackage ../os-specific/linux/opengl/xorg-sys { };