pysite support for pythonXYFull wrapper

svn path=/nixpkgs/branches/stdenv-updates/; revision=32593

pkgs/development/interpreters/python/wrapper-builder.sh

@@ -0,0 +1,13 @@
+source $stdenv/setup
+
+preConfigure() {
+    PYTHONPATH='$(
+        # activate site if installed
+        bindir=$(dirname "$0")
+        pysite="$bindir/pysite"
+        relpath=$(test -x "$pysite" && "$pysite" path)
+        echo -n ${relpath:+"$relpath":}
+)'"$PYTHONPATH"
+}
+
+genericBuild

pkgs/development/interpreters/python/wrapper.nix

@@ -7,6 +7,7 @@ stdenv.mkDerivation {
   name = "python-${python.version}-wrapper";
 
   buildInputs = [ makeWrapper ];
+  builder = ./wrapper-builder.sh;
   propagatedBuildInputs = [ python ] ++ extraLibs;
 
   unpackPhase = "true";