- 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/wxPython/builder.sh

@@ -1,17 +0,0 @@
-source $stdenv/setup
-
-flags="WXPORT=gtk2 NO_HEADERS=1 BUILD_GLCANVAS=0 BUILD_OGL=0 UNICODE=1"
-
-configurePhase() {
-    cd wxPython
-}
-
-buildPhase() {
-    python setup.py $flags build
-}
-
-installPhase() {
-    python setup.py $flags install --prefix=$out
-}
-
-genericBuild