Merge master into stdenv-updates

Conflicts:
	pkgs/applications/version-management/gource/default.nix
	pkgs/top-level/all-packages.nix

pkgs/development/libraries/isl/0.12.2.nix

@@ -0,0 +1,20 @@
+{ stdenv, fetchurl, gmp }:
+
+stdenv.mkDerivation rec {
+  name = "isl-0.12.2"; # CLooG 0.16.3 fails to build with ISL 0.08.
+
+  src = fetchurl {
+    url = "http://isl.gforge.inria.fr/${name}.tar.bz2";
+    sha256 = "1d0zs64yw6fzs6b7kxq6nh9kvas16h8b43agwh30118jjzpdpczl";
+  };
+
+  buildInputs = [ gmp ];
+
+  meta = {
+    homepage = http://www.kotnet.org/~skimo/isl/;
+    license = "LGPLv2.1";
+    description = "A library for manipulating sets and relations of integer points bounded by linear constraints";
+    maintainers = [ stdenv.lib.maintainers.shlevy ];
+    platforms = stdenv.lib.platforms.all;
+  };
+}