Adding Box2D library

svn path=/nixpkgs/trunk/; revision=25172

pkgs/development/libraries/box2d/default.nix

@@ -0,0 +1,55 @@
+x@{builderDefsPackage
+  , unzip, cmake, mesa, freeglut, libX11, xproto
+  , inputproto, libXi
+  , ...}:
+builderDefsPackage
+(a :  
+let 
+  helperArgNames = ["stdenv" "fetchurl" "builderDefsPackage"] ++ 
+    [];
+
+  buildInputs = map (n: builtins.getAttr n x)
+    (builtins.attrNames (builtins.removeAttrs x helperArgNames));
+  sourceInfo = rec {
+    baseName="box2d";
+    version="2.1.2";
+    name="${baseName}-${version}";
+    url="http://box2d.googlecode.com/files/Box2D_v${version}.zip";
+    hash="0m5szd74ig8yqazwk2g3zl4z7wwp08k52awawk1pigy6a4z1qd9v";
+  };
+in
+rec {
+  src = a.fetchurl {
+    url = sourceInfo.url;
+    sha256 = sourceInfo.hash;
+  };
+
+  inherit (sourceInfo) name version;
+  inherit buildInputs;
+
+  phaseNames = ["doCmake" "doMakeInstall"];
+
+  goSrcDir = ''cd Box2D'';
+
+  doCmake = a.fullDepEntry ''
+    cd Build; 
+    cmake -DBOX2D_INSTALL=ON -DBOX2D_BUILD_SHARED=ON -DCMAKE_INSTALL_PREFIX=$out ..
+  '' ["minInit" "addInputs" "doUnpack"];
+      
+  meta = {
+    description = "2D physics engine";
+    maintainers = with a.lib.maintainers;
+    [
+      raskin
+    ];
+    platforms = with a.lib.platforms;
+      linux;
+    license = "bsd";
+  };
+  passthru = {
+    updateInfo = {
+      downloadPage = "http://code.google.com/p/box2d/downloads/list";
+    };
+  };
+}) x
+

pkgs/top-level/all-packages.nix

@@ -2701,6 +2701,8 @@ let
 
   botan = callPackage ../development/libraries/botan { };
 
+  box2d = callPackage ../development/libraries/box2d { };
+
   buddy = callPackage ../development/libraries/buddy { };
 
   cairo = callPackage ../development/libraries/cairo { };