From a0ed4d2295f2c8d135780fba7b46a38d77500435 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Thu, 13 Dec 2012 16:24:05 +0400
Subject: [PATCH] Updating OpenSCAD to use Eigen3

---
 .../graphics/openscad/default.nix             | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/pkgs/applications/graphics/openscad/default.nix b/pkgs/applications/graphics/openscad/default.nix
index b09a38dcaa44..9343f3ec135d 100644
--- a/pkgs/applications/graphics/openscad/default.nix
+++ b/pkgs/applications/graphics/openscad/default.nix
@@ -1,19 +1,24 @@
-{stdenv, fetchurl, qt4, bison, flex, eigen, boost, mesa, glew, opencsg, cgal
+{stdenv, fetchgit, qt4, bison, flex, eigen, boost, mesa, glew, opencsg, cgal
   , mpfr, gmp
   }:
 
 stdenv.mkDerivation rec {
-  version = "2011.12";
+  version = "git-20121213";
   name = "openscad-${version}";
-  src = fetchurl {
-    url = "https://github.com/downloads/openscad/openscad/${name}.src.tar.gz";
-    sha256 = "0gaqwzxbbzc21lhb4y26j8g0g28dhrwrgkndizp5ddab5axi4zjh";
-  };
+  # src = fetchurl {
+  #   url = "https://github.com/downloads/openscad/openscad/${name}.src.tar.gz";
+  #   sha256 = "0gaqwzxbbzc21lhb4y26j8g0g28dhrwrgkndizp5ddab5axi4zjh";
+  # };
+  src = fetchgit {
+    url = "https://github.com/openscad/openscad.git";
+    rev = "c0612a9ed0899c96963e04c848a59b0164a689a2";
+    sha256  = "1zqiwk1cjbj7sng9sdarbrs0zxkn9fsa84dyv8n0zlyh40s7kvw2";
+  };        
 
   buildInputs = [qt4 bison flex eigen boost mesa glew opencsg cgal gmp mpfr];
 
   configurePhase = ''
-    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I ${eigen}/include/eigen2 "
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I$(echo ${eigen}/include/eigen*) "
     qmake PREFIX="$out"
   '';