pharo: 5.0 -> 6.0

Create a new set of VM packages to keep up with changes in the
upstream Pharo project.

pkgs/development/pharo/vm/default.nix

@@ -1,27 +1,15 @@
-{ stdenv, fetchurl, cmake, bash, unzip, glibc, openssl, gcc, mesa, freetype, xorg, alsaLib, cairo, makeDesktopItem } @args:
+{ stdenv, callPackage, callPackage_i686, ...} @pkgs:
+
+let
+  i686    = callPackage_i686 ./vms.nix {};
+  native  = callPackage ./vms.nix {};
+in
 
 rec {
-  pharo-vm-build = import ./build-vm.nix args;
-
-  base-url = http://files.pharo.org/vm/src/vm-unix-sources/blessed;
-
-  pharo-no-spur = pharo-vm-build rec {
-    version = "2016.02.18";
-    name = "pharo-vm-i386-${version}";
-    binary-basename = "pharo-vm";
-    src = fetchurl {
-      url = "${base-url}/pharo-vm-${version}.tar.bz2";
-      sha256 = "16n2zg7v2s1ml0vvpbhkw6khmgn637sr0d7n2b28qm5yc8pfhcj4";
-    };
-  };
-
-  pharo-spur = pharo-vm-build rec {
-    version = "2016.07.16";
-    name = "pharo-vm-spur-i386-${version}";
-    binary-basename = "pharo-spur-vm";
-    src = fetchurl {
-      url = "${base-url}/pharo-vm-spur-${version}.tar.bz2";
-      sha256 = "07nk4w5wh7gcf27cch5paqp9zdlshnknpv4y7imxlkjd76viac2b";
-    };
-  };
+  cog32 = i686.cog;
+  spur32 = i686.spur;
+  spur64 = if stdenv.is64bit then native.spur else "none";
+  multi-vm-wrapper  = callPackage ../wrapper { inherit cog32 spur32 spur64; };
 }
+
+