From 871112b8dbd9b80689553405eb71640de0607ff1 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Fri, 17 Dec 2010 14:15:52 +0000
Subject: [PATCH] Adding Box2D version 2.0.1

svn path=/nixpkgs/trunk/; revision=25174
---
 pkgs/development/libraries/box2d/2.0.1.nix | 78 ++++++++++++++++++++++
 pkgs/top-level/all-packages.nix            |  1 +
 2 files changed, 79 insertions(+)
 create mode 100644 pkgs/development/libraries/box2d/2.0.1.nix

diff --git a/pkgs/development/libraries/box2d/2.0.1.nix b/pkgs/development/libraries/box2d/2.0.1.nix
new file mode 100644
index 00000000000..d714be740eb
--- /dev/null
+++ b/pkgs/development/libraries/box2d/2.0.1.nix
@@ -0,0 +1,78 @@
+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="2.0.1";
+    name="${baseName}-${version}";
+    url="http://box2d.googlecode.com/files/Box2D_v${version}.zip";
+    hash="62857048aa089b558561074154430883cee491eedd71247f75f488cba859e21f";
+  };
+in
+rec {
+  src = a.fetchurl {
+    url = sourceInfo.url;
+    sha256 = sourceInfo.hash;
+  };
+
+  inherit (sourceInfo) name version;
+  inherit buildInputs;
+
+  phaseNames = ["fixIncludes" "setVars" "doMake" "doDeploy"];
+
+  goSrcDir = ''cd Box2D'';
+
+  fixIncludes = a.fullDepEntry ''
+    sed -i Source/Dynamics/Contacts/b2PolyContact.cpp \
+        -i Source/Dynamics/Contacts/b2CircleContact.cpp \
+        -i Source/Dynamics/Contacts/b2PolyAndCircleContact.cpp \
+        -i Source/Common/b2BlockAllocator.cpp \
+        -i Source/Collision/b2BroadPhase.cpp \
+        -i Examples/TestBed/Framework/Render.cpp \
+        -i Examples/TestBed/Tests/BroadPhaseTest.cpp \
+        -i Examples/TestBed/Tests/TestEntries.cpp \
+        -e '1i#include <string.h>'
+  '' ["minInit" "addInputs" "doUnpack"];
+
+  setVars = a.noDepEntry ''
+    export NIX_LDFLAGS="$NIX_LDFLAGS -lX11 -lXi"
+  '';
+
+  doDeploy = a.fullDepEntry ''
+    ensureDir "$out"/lib
+    ensureDir "$out"/include/Box2D
+    cp Library/* Source/Gen/float/lib*.{a,so} "$out"/lib
+    cp -r Source "$out"/include/Box2D/Source
+    find "$out"/include/Box2D/Source ! -name '*.h' -exec rm '{}' ';'
+    sed -e s@../Source@Box2D/Source@ -i Include/Box2D.h
+    cp Include/Box2D.h "$out"/include/Box2D
+    ensureDir "$out/share"
+    cp -r Examples "$out/share"
+  '' ["minInit" "addInputs" "doMake" "defEnsureDir"];
+      
+  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
+
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c344af3750c..78a89c905d6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2702,6 +2702,7 @@ let
   botan = callPackage ../development/libraries/botan { };
 
   box2d = callPackage ../development/libraries/box2d { };
+  box2d = callPackage ../development/libraries/box2d/2.0.1.nix { };
 
   buddy = callPackage ../development/libraries/buddy { };