- adding experimental python31 build

- cleanup python libraries:
 * moving all python libraries into a attr set into a directory
   so that expressions can be used for both: python 2.5 and 2.6 easily
 * disabling packages which don't build

svn path=/nixpkgs/trunk/; revision=21142

pkgs/development/python-modules/pyxml/default.nix

@@ -1,28 +0,0 @@
-{stdenv, fetchurl, python, makeWrapper}:
-
-stdenv.mkDerivation rec {
-  name = "PyXML-0.8.4";
-  src = fetchurl {
-    url = "mirror://sourceforge/pyxml/${name}.tar.gz";
-    sha256 = "04wc8i7cdkibhrldy6j65qp5l75zjxf5lx6qxdxfdf2gb3wndawz";
-  };
-
-  buildInputs = [python makeWrapper];
-  buildPhase = "python ./setup.py build";
-  installPhase = ''
-    python ./setup.py install --prefix="$out" || exit 1
-
-    for i in "$out/bin/"*
-    do
-      # FIXME: We're assuming Python 2.4.
-      wrapProgram "$i" --prefix PYTHONPATH :  \
-       "$out/lib/python2.4/site-packages" ||  \
-        exit 2
-    done
-  '';
-
-  meta = {
-    description = "A collection of libraries to process XML with Python";
-    homepage = http://pyxml.sourceforge.net/;
-  };
-}