Fix of the ocaml extlib expression. The native object files were not installed. Turns out that also the 'opt' make target must be run besides 'all'.

svn path=/nixpkgs/trunk/; revision=33350

pkgs/development/ocaml-modules/extlib/default.nix

@@ -12,7 +12,10 @@ stdenv.mkDerivation {
 
   createFindlibDestdir = true;
 
-  configurePhase = "true";
+  buildPhase = ''
+    make all
+    make opt
+  '';
 
   meta = {
     homepage = "http://code.google.com/p/ocaml-extlib/";