- 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

41 files changed, 1152 insertions, 176 deletions

diff --git a/pkgs/development/interpreters/python/3.1/default.nix b/pkgs/development/interpreters/python/3.1/default.nix
new file mode 100644
index 000000000000..8f3a94e137e9
--- /dev/null
+++ b/pkgs/development/interpreters/python/3.1/default.nix
@@ -0,0 +1,95 @@
+{ stdenv, fetchurl, zlib ? null, zlibSupport ? true, bzip2
+, gdbmSupport ? true, gdbm ? null
+, sqlite ? null
+, db4 ? null
+, readline ? null
+, openssl ? null
+, tk ? null
+, tcl ? null
+, libX11 ? null
+, xproto ? null
+, arch ? null
+, sw_vers ? null
+}:
+
+# I haven't spend much time on this derivation. So some of these settings may not apply to python-3.1
+# 
+
+assert zlibSupport -> zlib != null;
+assert gdbmSupport -> gdbm != null;
+assert stdenv.isDarwin -> arch != null;
+assert stdenv.isDarwin -> sw_vers != null;
+
+with stdenv.lib;
+
+let
+
+  majorVersion = "3.1";
+  version = "${majorVersion}.1";
+
+  buildInputs =
+    optional (stdenv ? gcc && stdenv.gcc.libc != null) stdenv.gcc.libc ++
+    [bzip2]
+    ++ optional zlibSupport zlib
+    ++ optional gdbmSupport gdbm
+    ++ optional (sqlite != null) sqlite
+    ++ optional (db4 != null) db4
+    ++ optional (readline != null) readline
+    ++ optional (openssl != null) openssl
+    ++ optional (tk != null) tk
+    ++ optional (tcl != null) tcl
+    ++ optional (libX11 != null) libX11
+    ++ optional (xproto != null) xproto
+    ++ optional (arch != null) arch
+    ++ optional (sw_vers != null) sw_vers
+    ;
+
+in
+
+stdenv.mkDerivation ( {
+  name = "python-${version}";
+
+  src = fetchurl {
+    url = "http://www.python.org/ftp/python/${version}/Python-${version}.tar.bz2";
+    sha256 = "1zai7damkpbzwgflrm3rc9r024kb2iiqwasb2b0kmpmsi9bw4z6q";
+  };
+
+  patches = [
+    # Look in C_INCLUDE_PATH and LIBRARY_PATH for stuff.
+    ./search-path.patch
+  ];
+
+  inherit buildInputs;
+  C_INCLUDE_PATH = concatStringsSep ":" (map (p: "${p}/include") buildInputs);
+  LIBRARY_PATH = concatStringsSep ":" (map (p: "${p}/lib") buildInputs);
+  configureFlags = "--enable-shared --with-threads --enable-unicode --with-wctype-functions";
+
+  preConfigure = ''
+    # Purity.
+    for i in /usr /sw /opt /pkg; do
+      substituteInPlace ./setup.py --replace $i /no-such-path
+    done
+  '' + (if readline != null then ''
+    export NIX_LDFLAGS="$NIX_LDFLAGS -lncurses"
+  '' else "");
+
+  setupHook = ./setup-hook.sh;
+
+  postInstall = ''
+    rm -rf "$out/lib/python${majorVersion}/test"
+  '';
+
+  passthru = {
+    inherit zlibSupport;
+    sqliteSupport = sqlite != null;
+    db4Support = db4 != null;
+    readlineSupport = readline != null;
+    opensslSupport = openssl != null;
+    tkSupport = (tk != null) && (tcl != null);
+    libPrefix = "python${majorVersion}";
+  };
+
+  meta = {
+    platforms = stdenv.lib.platforms.all;
+  };
+} // (if stdenv.isDarwin then { NIX_CFLAGS_COMPILE = "-msse2" ; patches = [./search-path.patch]; } else {} ) )
diff --git a/pkgs/development/interpreters/python/3.1/search-path.patch b/pkgs/development/interpreters/python/3.1/search-path.patch
new file mode 100644
index 000000000000..2e7b7526c0ce
--- /dev/null
+++ b/pkgs/development/interpreters/python/3.1/search-path.patch
@@ -0,0 +1,27 @@
+diff -rc Python-2.4.4-orig/setup.py Python-2.4.4/setup.py
+*** Python-2.4.4-orig/setup.py	2006-10-08 19:41:25.000000000 +0200
+--- Python-2.4.4/setup.py	2007-05-27 16:04:54.000000000 +0200
+***************
+*** 279,288 ****
+          # Check for AtheOS which has libraries in non-standard locations
+          if platform == 'atheos':
+              lib_dirs += ['/system/libs', '/atheos/autolnk/lib']
+-             lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
+              inc_dirs += ['/system/include', '/atheos/autolnk/include']
+-             inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
+  
+          # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
+          if platform in ['osf1', 'unixware7', 'openunix8']:
+              lib_dirs += ['/usr/ccs/lib']
+--- 279,289 ----
+          # Check for AtheOS which has libraries in non-standard locations
+          if platform == 'atheos':
+              lib_dirs += ['/system/libs', '/atheos/autolnk/lib']
+              inc_dirs += ['/system/include', '/atheos/autolnk/include']
+  
++         lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
++         inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
++         
+          # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
+          if platform in ['osf1', 'unixware7', 'openunix8']:
+              lib_dirs += ['/usr/ccs/lib']
diff --git a/pkgs/development/interpreters/python/3.1/setup-hook.sh b/pkgs/development/interpreters/python/3.1/setup-hook.sh
new file mode 100644
index 000000000000..290525c35713
--- /dev/null
+++ b/pkgs/development/interpreters/python/3.1/setup-hook.sh
@@ -0,0 +1,15 @@
+addPythonPath() {
+    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/lib/python2.6/site-packages
+}
+
+toPythonPath() {
+    local paths="$1"
+    local result=
+    for i in $paths; do
+        p="$i/lib/python2.6/site-packages"
+        result="${result}${result:+:}$p"
+    done
+    echo $result
+}
+
+envHooks=(${envHooks[@]} addPythonPath)
diff --git a/pkgs/development/python-modules/zope/default.nix b/pkgs/development/python-modules/zope/default.nix
deleted file mode 100644
index 3dc5da98e769..000000000000
--- a/pkgs/development/python-modules/zope/default.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{stdenv, fetchurl, python}:
-
-stdenv.mkDerivation rec {
-	version = "3.2.1";
-  name = "zope-${version}";
-  src = fetchurl {
-	  url = "http://www.zope.org/Products/Zope3/${version}/Zope-${version}.tgz";
-    sha256 = "8431984af75054e4ddfe45bf708924240f8b6b02220cd84d090138413ac82341";
-  };
-  patches = [
-    ./zope_python-2.4.4.patch
-    ./zope_python-readline.patch
-  ];
-  buildInputs = [python];
-}
diff --git a/pkgs/development/python-modules/4suite/default.nix b/pkgs/development/python2-packages/4suite/default.nix
index 9f900e4f50ab..9f900e4f50ab 100644
--- a/pkgs/development/python-modules/4suite/default.nix
+++ b/pkgs/development/python2-packages/4suite/default.nix
diff --git a/pkgs/development/python2-packages/ZopeInterface/default.nix b/pkgs/development/python2-packages/ZopeInterface/default.nix
new file mode 100644
index 000000000000..6bcedcd0f171
--- /dev/null
+++ b/pkgs/development/python2-packages/ZopeInterface/default.nix
@@ -0,0 +1,12 @@
+{stdenv, fetchurl, python}:
+
+stdenv.mkDerivation {
+  name = "ZopeInterface-3.3.0";
+  src = fetchurl {
+    url = http://www.zope.org/Products/ZopeInterface/3.3.0/zope.interface-3.3.0.tar.gz;
+    sha256 = "0xahg9cmagn4j3dbifvgzbjliw2jdrbf27fhqwkdp8j80xpyyjf0";
+  };
+  buildInputs = [python];
+  buildPhase = "true";
+  installPhase = "python ./setup.py install --prefix=$out";
+}
diff --git a/pkgs/development/python-modules/bsddb3/default.nix b/pkgs/development/python2-packages/bsddb3/default.nix
index 6ba7f9f8d024..6ba7f9f8d024 100644
--- a/pkgs/development/python-modules/bsddb3/default.nix
+++ b/pkgs/development/python2-packages/bsddb3/default.nix
diff --git a/pkgs/development/python-modules/dbus/default.nix b/pkgs/development/python2-packages/dbus/default.nix
index fa8b88d08344..fa8b88d08344 100644
--- a/pkgs/development/python-modules/dbus/default.nix
+++ b/pkgs/development/python2-packages/dbus/default.nix
diff --git a/pkgs/development/python2-packages/default.nix b/pkgs/development/python2-packages/default.nix
new file mode 100644
index 000000000000..0014e92f8cf0
--- /dev/null
+++ b/pkgs/development/python2-packages/default.nix
@@ -0,0 +1,876 @@
+{ pkgs, python, makeWrapper }:
+
+let inherit (pkgs) builderDefsPackage lib fetchurl fetchsvn stdenv zlib libjpeg;
+
+in
+
+rec {
+
+  # pythonPackages
+  # only keep packages being known to build with this python version
+  b = builtins.removeAttrs allPythonPackages
+          (["foolscap"
+            "nevow"
+            "setuptoolsTrial"
+            "simplejson"
+           ]
+           # these packages don't build with specific python versions..
+           ++ (pkgs.lib.optionals (python.libPrefix == "python2.6") [])
+           ++ (pkgs.lib.optionals (python.libPrefix == "python2.5")
+             ["pycairo" "pygtk" "pyGtkGlade" "rhpl" "pygobject" "pythonSexy"])
+          );
+
+  result = b // {
+    all = builtins.removeAttrs b ["buildPythonPackage"];
+  };
+
+  # intentionally not using rec. Using b so that if a depedency doesn't build
+  # its less work to find all depending packages
+  allPythonPackages = {
+
+    setuptools = builderDefsPackage (import ./setuptools) {
+      inherit python;
+      inherit (pkgs) makeWrapper;
+    };
+
+    buildPythonPackage =
+      import ./generic {
+        inherit python makeWrapper lib;
+        inherit (b) setuptools;
+      };
+
+    foursuite = import ./4suite {
+      inherit fetchurl stdenv python;
+    };
+
+    bsddb3 = import ./bsddb3 {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) db4;
+    };
+
+    # python25 only?
+    flup = builderDefsPackage ./flup {
+      inherit fetchurl stdenv python;
+      inherit (b) setuptools;
+    };
+
+    numeric = import ./numeric {
+      inherit fetchurl stdenv python;
+    };
+
+    pil = import ./pil {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) zlib libjpeg freetype;
+    };
+
+    #psyco = import ./psyco {
+    #  inherit fetchurl stdenv python;
+    #};
+
+    pycairo = import ./pycairo {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) cairo x11 pkgconfig;
+    };
+
+    pycrypto = import ./pycrypto {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) gmp;
+    };
+
+    pycups = import ./pycups {
+      inherit stdenv fetchurl python;
+      inherit (pkgs) cups;
+    };
+
+    pygame = import ./pygame {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) pkgconfig SDL SDL_image
+        SDL_mixer SDL_ttf numeric;
+    };
+
+    pygobject = import ./pygobject {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) pkgconfig glib;
+    };
+
+    pygtk = import ./pygtk {
+      inherit fetchurl stdenv python;
+      inherit (b) pygobject pycairo;
+      inherit (pkgs) pkgconfig;
+      inherit (pkgs.gtkLibs) glib gtk;
+    };
+
+    pyGtkGlade = import ./pygtk {
+      inherit fetchurl stdenv python;
+      inherit (b) pygobject pycairo;
+      inherit (pkgs) pkgconfig;
+      inherit (pkgs.gtkLibs) glib gtk;
+      inherit (pkgs.gnome) libglade;
+    };
+
+    pyopengl = import ./pyopengl {
+      inherit fetchurl stdenv python;
+      inherit (b) setuptools;
+      inherit (pkgs)  mesa freeglut pil;
+    };
+
+    pyopenssl = builderDefsPackage (import ./pyopenssl) {
+      inherit python;
+      inherit (pkgs) openssl;
+    };
+
+    pystringtemplate = import ./stringtemplate {
+      inherit stdenv fetchurl python;
+      inherit (pkgs) antlr;
+    };
+
+    pythonDBus = builderDefsPackage (import ./dbus) {
+      inherit python;
+      inherit (pkgs) pkgconfig dbus_glib;
+      dbus = pkgs.dbus.libs;
+    };
+
+    pythonIRClib = builderDefsPackage (import ./irclib) {
+      inherit python;
+    };
+
+    pythonSexy = builderDefsPackage (import ./libsexy) {
+      inherit python;
+      inherit (pkgs) pkgconfig libxml2 pygtk libsexy;
+      inherit (pkgs.gtkLibs) pango gtk glib;
+    };
+
+    rhpl = import ./rhpl {
+      inherit stdenv fetchurl python;
+      inherit (pkgs) rpm cpio wirelesstools gettext;
+    };
+
+    sip = b.sip48;
+    sip48 = import ./python-sip {
+      inherit stdenv fetchurl python;
+    };
+
+    sip410 = import ./python-sip/4.10.nix {
+      inherit stdenv fetchurl python;
+    };
+
+    pyqt4 = b.pyqt45;
+
+    pyqt45 = import ./pyqt/4.5.nix {
+      inherit stdenv fetchurl python;
+      inherit (b) sip;
+      qt4 = pkgs.qt45;
+    };
+
+    pyqt47 = import ./pyqt/4.7.nix {
+      inherit stdenv fetchurl python;
+      qt4 = pkgs.qt46;
+      sip = b.sip410;
+    };
+
+    pyx = import ./pyx {
+      inherit fetchurl stdenv python makeWrapper;
+    };
+
+    pyxml = import ./pyxml {
+      inherit fetchurl stdenv python makeWrapper;
+    };
+
+    wxPython = b.wxPython26;
+
+    wxPython26 = import ./wxPython/2.6.nix {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) pkgconfig;
+      wxGTK = pkgs.wxGTK26;
+    };
+
+    wxPython28 = import ./wxPython/2.8.nix {
+      inherit fetchurl stdenv python;
+      inherit (pkgs) pkgconfig;
+      inherit (pkgs) wxGTK;
+    };
+
+    ZopeInterface = import ./ZopeInterface {
+      inherit fetchurl stdenv python;
+    };
+
+    argparse = b.buildPythonPackage (rec {
+      name = "argparse-0.9.1";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/a/argparse/${name}.zip";
+        sha256 = "00jw32wwccpf9smraywjk869b93w7f99rw8gi63yfhw6379fnq6m";
+      };
+
+      buildInputs = [ pkgs.unzip ];
+
+      # How do we run the tests?
+      doCheck = false;
+
+      meta = {
+        homepage = http://code.google.com/p/argparse/;
+
+        license = "Apache License 2.0";
+
+        description = "argparse: Python command line parser";
+
+        longDescription = ''
+          The argparse module makes writing command line tools in Python
+          easy.  Just briefly describe your command line interface and
+          argparse will take care of the rest, including: parsing the
+          arguments and flags from sys.argv, converting arg strings into
+          objects for your program, formatting and printing any help
+          messages, and much more.
+        '';
+      };
+    });
+
+    boto = b.buildPythonPackage (rec {
+      name = "boto-1.9b";
+
+      src = fetchurl {
+        url = "http://boto.googlecode.com/files/${name}.tar.gz";
+        sha256 = "0kir3ddm79rxdf7wb5czmxpbnqzgj3j966q4mach29kkb98p48wz";
+      };
+
+      meta = {
+        homepage = http://code.google.com/p/boto/;
+
+        license = "bsd";
+
+        description = "Python interface to Amazon Web Services";
+
+        longDescription = ''
+          The boto module is an integrated interface to current and
+          future infrastructural services offered by Amazon Web
+          Services.  This includes S3, SQS, EC2, among others.
+        '';
+      };
+    });
+
+    darcsver = b.buildPythonPackage (rec {
+      name = "darcsver-1.3.1";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/d/darcsver/${name}.tar.gz";
+        sha256 = "1a5cl2yhnd88a4vkc9r381cbjkcvga87dp9zx5av68857q1nvvvq";
+      };
+
+      buildInputs = [ pkgs.darcs ];
+
+      meta = {
+        description = "Darcsver, generate a version number from Darcs history";
+
+        homepage = http://pypi.python.org/pypi/darcsver;
+
+        license = "BSD-style";
+      };
+    });
+
+    dateutil = b.buildPythonPackage (rec {
+      name = "dateutil-1.4.1";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/p/python-dateutil/python-${name}.tar.gz";
+        sha256 = "0mrkh932k8s74h4rpgksvpmwbrrkq8zn78gbgwc22i2vlp31bdkl";
+      };
+
+      meta = {
+        description = "Powerful extensions to the standard datetime module";
+
+        homepage = http://pypi.python.org/pypi/python-dateutil;
+
+        license = "BSD-style";
+      };
+    });
+
+    foolscap = b.buildPythonPackage (rec {
+      name = "foolscap-0.4.2";
+
+      src = fetchurl {
+        url = "http://foolscap.lothar.com/releases/${name}.tar.gz";
+        sha256 = "14g89kjxxci3ssl9jgvpkyrcq62g361aw8pamlkclk8nnrh4f776";
+      };
+
+      propagatedBuildInputs = [ b.twisted pkgs.pyopenssl ];
+
+      # For some reason "python setup.py test" doesn't work with Python 2.6.
+      doCheck = false;
+
+      meta = {
+        homepage = http://foolscap.lothar.com/;
+
+        description = "Foolscap, an RPC protocol for Python that follows the distributed object-capability model";
+
+        longDescription = ''
+          "Foolscap" is the name for the next-generation RPC protocol,
+          intended to replace Perspective Broker (part of Twisted).
+          Foolscap is a protocol to implement a distributed
+          object-capabilities model in Python.
+        '';
+
+        # See http://foolscap.lothar.com/trac/browser/LICENSE.
+        license = "MIT";
+
+        maintainers = [ stdenv.lib.maintainers.ludo ];
+        platforms = python.meta.platforms;
+      };
+    });
+
+    genshi = b.buildPythonPackage {
+      name = "genshi-0.5.1";
+
+      src = fetchurl {
+        url = http://ftp.edgewall.com/pub/genshi/Genshi-0.5.1.tar.bz2;
+        sha256 = "1g2xw3zvgz59ilv7mrdlnvfl6ph8lwflwd4jr6zwrca2zhj7d8rs";
+      };
+
+      patches =
+        [ # Fix `make check' (http://bugs.gentoo.org/276299)
+          (fetchurl {
+            url = "http://sources.gentoo.org/viewcvs.py/*checkout*/gentoo-x86/dev-python/genshi/files/genshi-0.5.1_test_fix.patch?rev=1.1";
+            sha256 = "019skkas07lc2kjy5br5jhhf9dqfy4fs389m5f4ws3fc62fklwhk";
+          })
+        ];
+
+      buildInputs = [ b.setuptools ];
+
+      meta = {
+        description = "Python components for parsing HTML, XML and other textual content";
+
+        longDescription = ''
+          Python library that provides an integrated set of
+          components for parsing, generating, and processing HTML, XML or other
+          textual content for output generation on the web.
+        '';
+
+        license = "BSD";
+      };
+    };
+
+    jinja2 = b.buildPythonPackage {
+      name = "jinja2-2.2.1";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/J/Jinja2/Jinja2-2.2.1.tar.gz";
+        md5 = "fea849d68891218eb0b21c170f1c32d5";
+      };
+
+      meta = {
+        homepage = http://jinja.pocoo.org/;
+        description = "Stand-alone template engine";
+        license = "BSD";
+        longDescription = ''
+          Jinja2 is a template engine written in pure Python. It provides a
+          Django inspired non-XML syntax but supports inline expressions and
+          an optional sandboxed environment.
+        '';
+      };
+    };
+
+    lxml = b.buildPythonPackage ( rec {
+      name = "lxml-2.2.2";
+
+      src = fetchurl {
+        url = http://pypi.python.org/packages/source/l/lxml/lxml-2.2.2.tar.gz;
+        sha256 = "0zjpsy67wcs69qhb06ficl3a5z229hmczpr8h84rkk05vaagj8qv";
+      };
+
+      buildInputs = [ pkgs.libxml2 pkgs.libxslt ];
+
+      meta = {
+        description = "Pythonic binding for the libxml2 and libxslt libraries";
+        homepage = http://codespeak.net/lxml/index.html;
+        license = "BSD";
+      };
+    });
+
+    matplotlib = b.buildPythonPackage ( rec {
+      name = "matplotlib-0.99.1.2";
+
+      src = fetchurl {
+        url = "http://downloads.sourceforge.net/matplotlib/${name}.tar.gz";
+        sha256 = "12lhwgkahck795946hb8wp605c912zq9ds8067ybbifqs56q24b9";
+      };
+
+      doCheck = false;
+
+      buildInputs = [ b.dateutil b.numpy pkgs.freetype pkgs.libpng pkgs.pkgconfig pkgs.tcl pkgs.tk pkgs.xlibs.libX11 ];
+
+      meta = {
+        description = "python plotting library, making publication quality plots";
+        homepage = "http://matplotlib.sourceforge.net/";
+      };
+    });
+
+    mechanize = b.buildPythonPackage (rec {
+      name = "mechanize-0.1.11";
+
+      src = fetchurl {
+        url = "http://wwwsearch.sourceforge.net/mechanize/src/${name}.tar.gz";
+        sha256 = "1h62mwy4iz09jqz17nrb9j8y0djd500zdfqwrz9xmdwqzqwixkj2";
+      };
+
+      meta = {
+        description = "Stateful programmatic web browsing in Python";
+
+        homepage = http://wwwsearch.sourceforge.net/;
+
+        license = "BSD-style";
+      };
+    });
+
+    namebench = b.buildPythonPackage (rec {
+      name = "namebench-1.0.5";
+
+      src = fetchurl {
+        url = "http://namebench.googlecode.com/files/${name}.tgz";
+        sha256 = "6cbde35ce94d1f31e7d48f5d8eec13238b4dbc505675a33f1e183e600c1482c3";
+      };
+
+      # No support of GUI yet.
+
+      doCheck = false;
+
+      meta = {
+        homepage = http://namebench.googlecode.com/;
+        description = "Find fastest DNS servers available";
+        license = [
+          "Apache-2.0"
+          # third-party program licenses (embedded in the sources)
+          "LGPL" # Crystal_Clear
+          "free" # dns
+          "Apache-2.0" # graphy
+          "BSD" # jinja2
+        ];
+        longDescription = ''
+          It hunts down the fastest DNS servers available for your computer to
+          use. namebench runs a fair and thorough benchmark using your web
+          browser history, tcpdump output, or standardized datasets in order
+          to provide an individualized recommendation. namebench is completely
+          free and does not modify your system in any way.
+        '';
+      };
+    });
+
+    nevow = b.buildPythonPackage (rec {
+      name = "nevow-0.9.33";
+
+      src = fetchurl {
+        url = "http://divmod.org/trac/attachment/wiki/SoftwareReleases/Nevow-0.9.33.tar.gz?format=raw";
+        sha256 = "1b6zhfxx247b60n1qi2hrawhiaah88v8igg37pf7rjkmvy2z1c6c";
+        name = "${name}.tar.gz";
+      };
+
+      propagatedBuildInputs = [ b.twisted ];
+
+      postInstall = "twistd --help > /dev/null";
+
+      meta = {
+        description = "Nevow, a web application construction kit for Python";
+
+        longDescription = ''
+          Nevow - Pronounced as the French "nouveau", or "noo-voh", Nevow
+          is a web application construction kit written in Python.  It is
+          designed to allow the programmer to express as much of the view
+          logic as desired in Python, and includes a pure Python XML
+          expression syntax named stan to facilitate this.  However it
+          also provides rich support for designer-edited templates, using
+          a very small XML attribute language to provide bi-directional
+          template manipulation capability.
+
+          Nevow also includes formless, a declarative syntax for
+          specifying the types of method parameters and exposing these
+          methods to the web.  Forms can be rendered automatically, and
+          form posts will be validated and input coerced, rendering error
+          pages if appropriate.  Once a form post has validated
+          successfully, the method will be called with the coerced values.
+        '';
+
+        homepage = http://divmod.org/trac/wiki/DivmodNevow;
+
+        license = "BSD-style";
+      };
+    });
+
+    numpy = b.buildPythonPackage ( rec {
+      name = "numpy-1.3.0";
+
+      src = fetchurl {
+        url = "http://downloads.sourceforge.net/numpy/${name}.tar.gz";
+        sha256 = "7524687cce85aa78103046db5e617c626b0ef871a203a049159f88f35647c90d";
+      };
+
+      doCheck = false;
+
+      buildInputs = [ pkgs.liblapack pkgs.blas /* pkgs.gfortran */ ];
+
+      # The build should be run as follows:
+      #
+      #   python setup.py config_fc --fcompiler=gnu95 build
+      #   python setup.py config_fc --fcompiler=gnu95 install
+      #
+      # But I con't figure out how to pass the extra flags to setuptools.
+
+      meta = {
+        description = "Scientific tools for Python";
+        homepage = "http://numpy.scipy.org/";
+      };
+    });
+
+    ply = b.buildPythonPackage (rec {
+      name = "ply-3.2";
+
+      src = fetchurl {
+        url = "http://www.dabeaz.com/ply/${name}.tar.gz";
+        sha256 = "10z4xq8lc8c21v4g7z3zpnvpqbc0vidigrck1kqhwgkqi4gh0kfj";
+      };
+
+      meta = {
+        homepage = http://www.dabeaz.com/ply/;
+
+        description = "PLY (Python Lex-Yacc), an implementation of the lex and yacc parsing tools for Python";
+
+        longDescription = ''
+          PLY is an implementation of lex and yacc parsing tools for Python.
+          In a nutshell, PLY is nothing more than a straightforward lex/yacc
+          implementation.  Here is a list of its essential features: It's
+          implemented entirely in Python; It uses LR-parsing which is
+          reasonably efficient and well suited for larger grammars; PLY
+          provides most of the standard lex/yacc features including support for
+          empty productions, precedence rules, error recovery, and support for
+          ambiguous grammars; PLY is straightforward to use and provides very
+          extensive error checking; PLY doesn't try to do anything more or less
+          than provide the basic lex/yacc functionality.  In other words, it's
+          not a large parsing framework or a component of some larger system.
+        '';
+
+        license = "revised-BSD";
+
+        maintainers = [ stdenv.lib.maintainers.ludo ];
+        platforms = python.meta.platforms;
+      };
+    });
+
+    psycopg2 = b.buildPythonPackage rec {
+      name = "psycopg2-2.0.13";
+
+      doCheck = false;
+
+      src = fetchurl {
+        url = "http://initd.org/pub/software/psycopg/PSYCOPG-2-0/${name}.tar.gz";
+        sha256 = "0arkaa1nbbd3pyn4l1bc75wi7nff3vxxh4s8sj5al5hv20p64pm1";
+      };
+
+      propagatedBuildInputs = [ pkgs.postgresql ];
+
+      meta = {
+        description = "PostgreSQL database adapter for the Python programming language";
+        license = "GPLv2/ZPL";
+      };
+    };
+
+    pycryptopp = b.buildPythonPackage (rec {
+      name = "pycryptopp-0.5.15";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/p/pycryptopp/${name}.tar.gz";
+        sha256 = "0f8v3cs8vjpj423yx3ikj7qjvljrm86x0qpkckidv69kah8kndxa";
+      };
+
+      # Use our own copy of Crypto++.
+      preConfigure = "export PYCRYPTOPP_DISABLE_EMBEDDED_CRYPTOPP=1";
+
+      buildInputs = [ b.setuptoolsDarcs b.darcsver pkgs.cryptopp ];
+
+      meta = {
+        homepage = http://allmydata.org/trac/pycryptopp;
+
+        description = "Python wrappers for the Crypto++ library";
+
+        license = "GPLv2+";
+
+        maintainers = [ stdenv.lib.maintainers.ludo ];
+        platforms = stdenv.lib.platforms.linux;
+      };
+    });
+
+    pysqlite = b.buildPythonPackage (rec {
+      name = "pysqlite-2.5.5";
+
+      src = fetchurl {
+        url = "http://pysqlite.googlecode.com/files/${name}.tar.gz";
+        sha256 = "ef7ca7f44893790e1a7084b10ea083770e138689406fddc7076d12d6bff4d44f";
+      };
+
+      # Since the `.egg' file is zipped, the `NEEDED' of the `.so' files
+      # it contains is not taken into account.  Thus, we must explicitly make
+      # it a propagated input.
+      propagatedBuildInputs = [ pkgs.sqlite ];
+
+      patchPhase = ''
+        substituteInPlace "setup.cfg"                                     \
+                --replace "/usr/local/include" "${pkgs.sqlite}/include"   \
+                --replace "/usr/local/lib" "${pkgs.sqlite}/lib"
+      '';
+
+      # FIXME: How do we run the tests?
+      doCheck = false;
+
+      meta = {
+        homepage = http://pysqlite.org/;
+
+        description = "Python bindings for the SQLite embedded relational database engine";
+
+        longDescription = ''
+          pysqlite is a DB-API 2.0-compliant database interface for SQLite.
+
+          SQLite is a relational database management system contained in
+          a relatively small C library.  It is a public domain project
+          created by D. Richard Hipp.  Unlike the usual client-server
+          paradigm, the SQLite engine is not a standalone process with
+          which the program communicates, but is linked in and thus
+          becomes an integral part of the program.  The library
+          implements most of SQL-92 standard, including transactions,
+          triggers and most of complex queries.
+
+          pysqlite makes this powerful embedded SQL engine available to
+          Python programmers.  It stays compatible with the Python
+          database API specification 2.0 as much as possible, but also
+          exposes most of SQLite's native API, so that it is for example
+          possible to create user-defined SQL functions and aggregates
+          in Python.
+        '';
+
+        license = "revised BSD";
+
+        maintainers = [ stdenv.lib.maintainers.ludo ];
+        platforms = python.meta.platforms;
+      };
+    });
+
+    pyutil = b.buildPythonPackage (rec {
+      name = "pyutil-1.3.30";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/p/pyutil/${name}.tar.gz";
+        sha256 = "1ksb4gn8x53wcyddmjv1ma8cvvhjlmfxc6kpszyhb838i7xzla19";
+      };
+
+      buildInputs = [ b.setuptoolsDarcs ];
+      propagatedBuildInputs = [ b.zbase32 b.argparse ];
+
+      meta = {
+        description = "Pyutil, a collection of mature utilities for Python programmers";
+
+        longDescription = ''
+          These are a few data structures, classes and functions which
+          we've needed over many years of Python programming and which
+          seem to be of general use to other Python programmers. Many of
+          the modules that have existed in pyutil over the years have
+          subsequently been obsoleted by new features added to the
+          Python language or its standard library, thus showing that
+          we're not alone in wanting tools like these.
+        '';
+
+        homepage = http://allmydata.org/trac/pyutil;
+
+        license = "GPLv2+";
+      };
+    });
+
+    pyyaml = b.buildPythonPackage (rec {
+      name = "PyYAML-3.09";
+
+      src = fetchurl {
+        url = "http://pyyaml.org/download/pyyaml/PyYAML-3.09.zip";
+        sha256 = "204aca8b42dbe90e460794d743dd16182011da85507bfd4f092f9f76e0688040";
+      };
+
+      buildInputs = [ pkgs.unzip pkgs.pyrex ];
+      propagatedBuildInputs = [ pkgs.libyaml ];
+
+      meta = {
+        description = "The next generation YAML parser and emitter for Python";
+        homepage = http://pyyaml.org;
+        license = "free"; # !?
+      };
+    });
+
+    setuptoolsDarcs = b.buildPythonPackage {
+      name = "setuptools-darcs-1.2.8";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/s/setuptools_darcs/setuptools_darcs-1.2.8.tar.gz";
+        sha256 = "0jg9q9mhsky444mm7lpmmlxai8hmjg4pc71viv4kni8gls0gk9n8";
+      };
+
+      propagatedBuildInputs = [ pkgs.darcs ];
+
+      meta = {
+        description = "setuptools plugin for the Darcs version control system";
+
+        homepage = http://allmydata.org/trac/setuptools_darcs;
+
+        license = "BSD";
+      };
+    };
+
+    setuptoolsTrial = b.b.buildPythonPackage {
+      name = "setuptools-trial-0.5.3";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/s/setuptools_trial/setuptools_trial-0.5.3.tar.gz";
+        sha256 = "0h3mgjsz3z1sjl9j0b6bv4bss8d0przamj4gnjmpyazc633hhlyi";
+      };
+
+      propagatedBuildInputs = [ b.twisted ];
+
+      meta = {
+        description = "setuptools plug-in that helps run unit tests built with the \"Trial\" framework (from Twisted)";
+
+        homepage = http://allmydata.org/trac/setuptools_trial;
+
+        license = "unspecified"; # !
+      };
+    };
+
+    simplejson = b.b.buildPythonPackage (rec {
+      name = "simplejson-2.0.9";
+
+      src = fetchsvn {
+        url = "http://simplejson.googlecode.com/svn/tags/${name}";
+        sha256 = "a48d5256fdb4f258c33da3dda110ecf3c786f086dcb08a01309acde6d1ddb921";
+        rev = "172";  # to be on the safe side
+      };
+
+      meta = {
+        description = "simplejson is a simple, fast, extensible JSON encoder/decoder for Python";
+
+        longDescription = ''
+          simplejson is compatible with Python 2.4 and later with no
+          external dependencies.  It covers the full JSON specification
+          for both encoding and decoding, with unicode support.  By
+          default, encoding is done in an encoding neutral fashion (plain
+          ASCII with \uXXXX escapes for unicode characters).
+        '';
+
+        homepage = http://code.google.com/p/simplejson/;
+
+        license = "MIT";
+      };
+    });
+
+    trac = b.buildPythonPackage {
+      name = "trac-0.11.5";
+
+      src = fetchurl {
+        url = http://ftp.edgewall.com/pub/trac/Trac-0.11.5.tar.gz;
+        sha256 = "cc3362ecc533abc1755dd78e2d096d1413bc975abc3185318f4821458cd6a8ac";
+      };
+
+      doCheck = false;
+
+      PYTHON_EGG_CACHE = "`pwd`/.egg-cache";
+
+      propagatedBuildInputs = [ b.genshi b.setuptools ];
+
+      meta = {
+        description = "Enhanced wiki and issue tracking system for software development projects";
+
+        license = "BSD";
+      };
+    };
+
+    twisted = b.buildPythonPackage {
+      name = "twisted-8.2.0";
+
+      src = fetchurl {
+        url = http://tmrc.mit.edu/mirror/twisted/Twisted/8.2/Twisted-8.2.0.tar.bz2;
+        sha256 = "1c6zplisjdnjzkfs0ld3a0f7m7xbjgx5rcwsdw5i1xiibsq2nq70";
+      };
+
+      propagatedBuildInputs = [ b.ZopeInterface ];
+
+      # Generate Twisted's plug-in cache.  Twited users must do it as well.  See
+      # http://twistedmatrix.com/documents/current/core/howto/plugin.html#auto3
+      # and http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=477103 for
+      # details.
+      postInstall = "$out/bin/twistd --help > /dev/null";
+
+      meta = {
+        homepage = http://twistedmatrix.com/;
+
+        description = "Twisted, an event-driven networking engine written in Python";
+
+        longDescription = ''
+          Twisted is an event-driven networking engine written in Python
+          and licensed under the MIT license.
+        '';
+
+        license = "MIT";
+
+        maintainers = [ stdenv.lib.maintainers.ludo ];
+        platforms = python.meta.platforms;
+      };
+    };
+
+    zbase32 = b.buildPythonPackage (rec {
+      name = "zbase32-1.1.1";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/z/zbase32/${name}.tar.gz";
+        sha256 = "0n59l4rs26vrhxpsfrwybjjir68aj23f09k1yjnbxqy5n0khp8gm";
+      };
+
+      # Tests require `pyutil' so disable them to avoid circular references.
+      doCheck = false;
+
+      buildInputs = [ b.setuptoolsDarcs ];
+
+      meta = {
+        description = "zbase32, a base32 encoder/decoder";
+
+        homepage = http://pypi.python.org/pypi/zbase32;
+
+        license = "BSD";
+      };
+    });
+
+    zfec = b.buildPythonPackage (rec {
+      name = "zfec-1.4.4";
+
+      src = fetchurl {
+        url = "http://pypi.python.org/packages/source/z/zfec/${name}.tar.gz";
+        sha256 = "0rgg7nsvbr4f9xmiclzypc39fnivg23kldv5aa8si0bgsxn6mh6w";
+      };
+
+      buildInputs = [ b.setuptoolsDarcs ];
+      propagatedBuildInputs = [ b.pyutil b.argparse ];
+
+      meta = {
+        homepage = http://allmydata.org/trac/zfec;
+
+        description = "Zfec, a fast erasure codec which can be used with the command-line, C, Python, or Haskell";
+
+        longDescription = ''
+          Fast, portable, programmable erasure coding a.k.a. "forward
+          error correction": the generation of redundant blocks of
+          information such that if some blocks are lost then the
+          original data can be recovered from the remaining blocks. The
+          zfec package includes command-line tools, C API, Python API,
+          and Haskell API.
+        '';
+
+        license = "GPLv2+";
+      };
+    });
+
+    xmpppy = builderDefsPackage (import ./xmpppy) {
+      inherit python;
+      inherit (b) setuptools;
+    };
+
+  };
+
+}.result
diff --git a/pkgs/development/python-modules/flup/default.nix b/pkgs/development/python2-packages/flup/default.nix
index 2c0a84aec1a5..2c0a84aec1a5 100644
--- a/pkgs/development/python-modules/flup/default.nix
+++ b/pkgs/development/python2-packages/flup/default.nix
diff --git a/pkgs/development/python-modules/generic/default.nix b/pkgs/development/python2-packages/generic/default.nix
index 458a30116ae8..458a30116ae8 100644
--- a/pkgs/development/python-modules/generic/default.nix
+++ b/pkgs/development/python2-packages/generic/default.nix
diff --git a/pkgs/development/python-modules/irclib/default.nix b/pkgs/development/python2-packages/irclib/default.nix
index c840e0a10035..c840e0a10035 100644
--- a/pkgs/development/python-modules/irclib/default.nix
+++ b/pkgs/development/python2-packages/irclib/default.nix
diff --git a/pkgs/development/python-modules/libsexy/default.nix b/pkgs/development/python2-packages/libsexy/default.nix
index fa00a7040a03..fa00a7040a03 100644
--- a/pkgs/development/python-modules/libsexy/default.nix
+++ b/pkgs/development/python2-packages/libsexy/default.nix
diff --git a/pkgs/development/python-modules/numeric/default.nix b/pkgs/development/python2-packages/numeric/default.nix
index e97b2a5f1a40..e97b2a5f1a40 100644
--- a/pkgs/development/python-modules/numeric/default.nix
+++ b/pkgs/development/python2-packages/numeric/default.nix
diff --git a/pkgs/development/python-modules/pil/default.nix b/pkgs/development/python2-packages/pil/default.nix
index e4586762527d..e4586762527d 100644
--- a/pkgs/development/python-modules/pil/default.nix
+++ b/pkgs/development/python2-packages/pil/default.nix
diff --git a/pkgs/development/python-modules/psyco/default.nix b/pkgs/development/python2-packages/psyco/default.nix
index 1bdade67d68c..1bdade67d68c 100644
--- a/pkgs/development/python-modules/psyco/default.nix
+++ b/pkgs/development/python2-packages/psyco/default.nix
diff --git a/pkgs/development/python-modules/pycairo/default.nix b/pkgs/development/python2-packages/pycairo/default.nix
index 8aebf1d78290..8aebf1d78290 100644
--- a/pkgs/development/python-modules/pycairo/default.nix
+++ b/pkgs/development/python2-packages/pycairo/default.nix
diff --git a/pkgs/development/python-modules/pycrypto/default.nix b/pkgs/development/python2-packages/pycrypto/default.nix
index 67413fa93708..67413fa93708 100644
--- a/pkgs/development/python-modules/pycrypto/default.nix
+++ b/pkgs/development/python2-packages/pycrypto/default.nix
diff --git a/pkgs/development/python-modules/pycups/default.nix b/pkgs/development/python2-packages/pycups/default.nix
index 18de5fbe7f1c..18de5fbe7f1c 100644
--- a/pkgs/development/python-modules/pycups/default.nix
+++ b/pkgs/development/python2-packages/pycups/default.nix
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python2-packages/pygame/default.nix
index 347501f8a5b7..347501f8a5b7 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python2-packages/pygame/default.nix
diff --git a/pkgs/development/python-modules/pygobject/default.nix b/pkgs/development/python2-packages/pygobject/default.nix
index 4007b7210117..4007b7210117 100644
--- a/pkgs/development/python-modules/pygobject/default.nix
+++ b/pkgs/development/python2-packages/pygobject/default.nix
diff --git a/pkgs/development/python-modules/pygtk/default.nix b/pkgs/development/python2-packages/pygtk/default.nix
index 76b50372ca26..76b50372ca26 100644
--- a/pkgs/development/python-modules/pygtk/default.nix
+++ b/pkgs/development/python2-packages/pygtk/default.nix
diff --git a/pkgs/development/python2-packages/pyopengl/default.nix b/pkgs/development/python2-packages/pyopengl/default.nix
new file mode 100644
index 000000000000..6a8008d25255
--- /dev/null
+++ b/pkgs/development/python2-packages/pyopengl/default.nix
@@ -0,0 +1,38 @@
+{ fetchurl, stdenv, python, setuptools, mesa, freeglut, pil }:
+
+let version = "3.0.0b5";
+in
+  stdenv.mkDerivation {
+    name = "pyopengl-${version}";
+
+    src = fetchurl {
+      url = "mirror://sourceforge/pyopengl/PyOpenGL-${version}.tar.gz";
+      sha256 = "1rjpl2qdcqn4wamkik840mywdycd39q8dn3wqfaiv35jdsbifxx3";
+    };
+
+    # Note: We need `ctypes', available in Python 2.5+.
+    buildInputs = [ python ];
+    propagatedBuildInputs = [ setuptools mesa freeglut pil ];
+
+    configurePhase = "ensureDir $out/lib/python2.5/site-packages";
+    buildPhase     = "python setup.py build";
+
+    installPhase   = ''
+      PYTHONPATH="$out/lib/python2.5/site-packages:$PYTHONPATH" \
+      python setup.py install --prefix=$out
+    '';
+
+    meta = {
+      homepage = http://pyopengl.sourceforge.net/;
+      description = "PyOpenGL, the Python OpenGL bindings";
+
+      longDescription = ''
+        PyOpenGL is the cross platform Python binding to OpenGL and
+        related APIs.  The binding is created using the standard (in
+        Python 2.5) ctypes library, and is provided under an extremely
+        liberal BSD-style Open-Source license.
+      '';
+
+      license = "BSD-style";
+    };
+  }
diff --git a/pkgs/development/python-modules/pyopenssl/default.nix b/pkgs/development/python2-packages/pyopenssl/default.nix
index 86a79f1070e9..86a79f1070e9 100644
--- a/pkgs/development/python-modules/pyopenssl/default.nix
+++ b/pkgs/development/python2-packages/pyopenssl/default.nix
diff --git a/pkgs/development/python2-packages/pyqt/4.5.nix b/pkgs/development/python2-packages/pyqt/4.5.nix
new file mode 100644
index 000000000000..4357a4c0ed0d
--- /dev/null
+++ b/pkgs/development/python2-packages/pyqt/4.5.nix
@@ -0,0 +1,22 @@
+{stdenv, fetchurl, python, sip, qt4}:
+
+stdenv.mkDerivation {
+  name = "pyqt-x11-gpl-4.5.4";
+  
+  src = fetchurl {
+    url = http://pyqwt.sourceforge.net/support/PyQt-x11-gpl-4.5.4.tar.gz; # Not downloading from riverbank, since they remove older releases
+    sha256 = "1a55zng6yhnbk5swc02bkbyccdgf0f0v94yxk9v5a43hv9xnrl5k";
+  };
+  
+  configurePhase = "python ./configure.py --confirm-license -b $out/bin -d $out/lib/${python.libPrefix}/site-packages -v $out/share/sip -p $out/plugins";
+  
+  buildInputs = [ python sip qt4 ];
+  
+  meta = {
+    description = "Python bindings for Qt";
+    license = "GPL";
+    homepage = http://www.riverbankcomputing.co.uk;
+    maintainers = [ stdenv.lib.maintainers.sander ];
+    platforms = stdenv.lib.platforms.mesaPlatforms;
+  };
+}
diff --git a/pkgs/development/python-modules/pyqt/default.nix b/pkgs/development/python2-packages/pyqt/4.7.nix
index eb09a32d00c6..eb09a32d00c6 100644
--- a/pkgs/development/python-modules/pyqt/default.nix
+++ b/pkgs/development/python2-packages/pyqt/4.7.nix
diff --git a/pkgs/development/python-modules/python-sip/default.nix b/pkgs/development/python2-packages/python-sip/4.10.nix
index c64d7be52f70..c64d7be52f70 100644
--- a/pkgs/development/python-modules/python-sip/default.nix
+++ b/pkgs/development/python2-packages/python-sip/4.10.nix
diff --git a/pkgs/development/python2-packages/python-sip/default.nix b/pkgs/development/python2-packages/python-sip/default.nix
new file mode 100644
index 000000000000..3fb827e4600e
--- /dev/null
+++ b/pkgs/development/python2-packages/python-sip/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, fetchurl, python }:
+
+stdenv.mkDerivation {
+  name = "sip-4.8.2";
+  
+  src = fetchurl {
+    url = http://pyqwt.sourceforge.net/support/sip-4.8.2.tar.gz; # Not downloading from riverbank, since they remove older releases
+    sha256 = "1afr2qaibzgf8fq4fmc31jz9hvbwxbg5jvl68ygvkkdvnbg2kfrf";
+  };
+  
+  configurePhase = "python ./configure.py -d $out/lib/${python.libPrefix}/site-packages -b $out/bin -e $out/include";
+  
+  buildInputs = [ python ];
+  
+  meta = {
+    description = "Creates C++ bindings for Python modules";
+    license = "GPL";
+    maintainers = [ stdenv.lib.maintainers.sander ];
+  };
+}
diff --git a/pkgs/development/python-modules/pyx/default.nix b/pkgs/development/python2-packages/pyx/default.nix
index 374158da810c..374158da810c 100644
--- a/pkgs/development/python-modules/pyx/default.nix
+++ b/pkgs/development/python2-packages/pyx/default.nix
diff --git a/pkgs/development/python-modules/pyxml/default.nix b/pkgs/development/python2-packages/pyxml/default.nix
index 3c36565b5266..3c36565b5266 100644
--- a/pkgs/development/python-modules/pyxml/default.nix
+++ b/pkgs/development/python2-packages/pyxml/default.nix
diff --git a/pkgs/development/python-modules/rhpl/builder.sh b/pkgs/development/python2-packages/rhpl/builder.sh
index 5c56b70c24f9..5c56b70c24f9 100644
--- a/pkgs/development/python-modules/rhpl/builder.sh
+++ b/pkgs/development/python2-packages/rhpl/builder.sh
diff --git a/pkgs/development/python-modules/rhpl/default.nix b/pkgs/development/python2-packages/rhpl/default.nix
index 7b33932492b9..7b33932492b9 100644
--- a/pkgs/development/python-modules/rhpl/default.nix
+++ b/pkgs/development/python2-packages/rhpl/default.nix
diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python2-packages/setuptools/default.nix
index 1cdbb2e26245..1cdbb2e26245 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python2-packages/setuptools/default.nix
diff --git a/pkgs/development/python-modules/stringtemplate/default.nix b/pkgs/development/python2-packages/stringtemplate/default.nix
index f70888f102fc..f70888f102fc 100644
--- a/pkgs/development/python-modules/stringtemplate/default.nix
+++ b/pkgs/development/python2-packages/stringtemplate/default.nix
diff --git a/pkgs/development/python-modules/wxPython/2.6.nix b/pkgs/development/python2-packages/wxPython/2.6.nix
index ad8c39b4ea7a..ad8c39b4ea7a 100644
--- a/pkgs/development/python-modules/wxPython/2.6.nix
+++ b/pkgs/development/python2-packages/wxPython/2.6.nix
diff --git a/pkgs/development/python-modules/wxPython/2.8.nix b/pkgs/development/python2-packages/wxPython/2.8.nix
index 5cab740f8c3b..5cab740f8c3b 100644
--- a/pkgs/development/python-modules/wxPython/2.8.nix
+++ b/pkgs/development/python2-packages/wxPython/2.8.nix
diff --git a/pkgs/development/python-modules/wxPython/builder.sh b/pkgs/development/python2-packages/wxPython/builder.sh
index ed7177081f9f..ed7177081f9f 100644
--- a/pkgs/development/python-modules/wxPython/builder.sh
+++ b/pkgs/development/python2-packages/wxPython/builder.sh
diff --git a/pkgs/development/python-modules/xmpppy/default.nix b/pkgs/development/python2-packages/xmpppy/default.nix
index 3fc8058dfb2a..3fc8058dfb2a 100644
--- a/pkgs/development/python-modules/xmpppy/default.nix
+++ b/pkgs/development/python2-packages/xmpppy/default.nix
diff --git a/pkgs/development/python-modules/zope/zope_python-2.4.4.patch b/pkgs/development/python2-packages/zope/zope_python-2.4.4.patch
index 223604129641..223604129641 100644
--- a/pkgs/development/python-modules/zope/zope_python-2.4.4.patch
+++ b/pkgs/development/python2-packages/zope/zope_python-2.4.4.patch
diff --git a/pkgs/development/python-modules/zope/zope_python-readline.patch b/pkgs/development/python2-packages/zope/zope_python-readline.patch
index 4775cfba49b9..4775cfba49b9 100644
--- a/pkgs/development/python-modules/zope/zope_python-readline.patch
+++ b/pkgs/development/python2-packages/zope/zope_python-readline.patch
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f2145a2f2823..2b7358b824ba 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1234,7 +1234,7 @@ let
     # I did not find any better way of reusing buildPythonPackage+setuptools
     # for a python with openssl support
     buildPythonPackage = assert pythonFull.opensslSupport;
-      import ../development/python-modules/generic {
+      import ../development/python2-packages/generic {
         inherit makeWrapper lib;
         python = pythonFull;
         setuptools = builderDefsPackage (import ../development/python-modules/setuptools) {
@@ -1423,24 +1423,6 @@ let
     inherit fetchurl stdenv python emacs;
   };
 
-  pystringtemplate = import ../development/python-modules/stringtemplate {
-    inherit stdenv fetchurl python antlr;
-  };
-
-  pythonDBus = builderDefsPackage (import ../development/python-modules/dbus) {
-    inherit python pkgconfig dbus_glib;
-    dbus = dbus.libs;
-  };
-
-  pythonIRClib = builderDefsPackage (import ../development/python-modules/irclib) {
-    inherit python;
-  };
-
-  pythonSexy = builderDefsPackage (import ../development/python-modules/libsexy) {
-    inherit python libsexy pkgconfig libxml2 pygtk;
-    inherit (gtkLibs) pango gtk glib;
-  };
-
   openmpi = import ../development/libraries/openmpi {
     inherit fetchurl stdenv;
   };
@@ -1862,10 +1844,6 @@ let
     inherit fetchurl perl perlPackages;
   };
 
-  xmpppy = builderDefsPackage (import ../development/python-modules/xmpppy) {
-    inherit python setuptools;
-  };
-
   xpf = import ../tools/text/xml/xpf {
     inherit fetchurl stdenv python;
     libxml2 = libxml2Python;
@@ -2664,16 +2642,6 @@ let
     inherit stdenv fetchurl;
   };
 
-  python = if getConfig ["python" "full"] false then pythonFull else pythonBase;
-  python25 = if getConfig ["python" "full"] false then python25Full else python25Base;
-  python26 = if getConfig ["python" "full"] false then python26Full else python26Base;
-  pythonBase = python26Base;
-  pythonFull = python26Full;
-
-  python24 = import ../development/interpreters/python/2.4 {
-    inherit fetchurl stdenv zlib bzip2;
-  };
-
   python25Base = composedArgsAndFun (import ../development/interpreters/python/2.5) {
     inherit fetchurl stdenv zlib bzip2 gdbm;
   };
@@ -2708,6 +2676,19 @@ let
     xproto = if getConfig ["python" "tkSupport"] true then xlibs.xproto else null;
   };
 
+
+  python31Base = composedArgsAndFun (import ../development/interpreters/python/3.1) {
+    inherit fetchurl stdenv zlib bzip2 gdbm;
+    arch = if stdenv.isDarwin then darwinArchUtility else null;
+    sw_vers = if stdenv.isDarwin then darwinSwVersUtility else null;
+  };
+
+  python = if getConfig ["python" "full"] false then pythonFull else pythonBase;
+  python25 = if getConfig ["python" "full"] false then python25Full else python25Base;
+  python26 = if getConfig ["python" "full"] false then python26Full else python26Base;
+  pythonBase = python26Base;
+  pythonFull = python26Full;
+
   # new python and lib proposal
   # - adding a python lib to buildinputs should be enough
   #   (handles .pth files by patching site.py
@@ -5291,142 +5272,47 @@ let
 
   ### DEVELOPMENT / PYTHON MODULES
 
-  buildPythonPackage =
-    import ../development/python-modules/generic {
-      inherit python setuptools makeWrapper lib;
-    };
-
-  buildPython26Package =
-    import ../development/python-modules/generic {
-      inherit makeWrapper lib;
-      python = python26;
-      setuptools = setuptools_python26;
-    };
-
-  pythonPackages = python26Packages;
-
-  python25Packages = recurseIntoAttrs (import ./python-packages.nix {
-    inherit pkgs python buildPythonPackage;
+  python25Packages = recurseIntoAttrs( import ../development/python2-packages {
+    inherit pkgs makeWrapper;
+    python = python25;
   });
 
-  python26Packages = recurseIntoAttrs (import ./python-packages.nix {
-    inherit pkgs;
+  python26Packages = recurseIntoAttrs( import ../development/python2-packages {
+    inherit pkgs makeWrapper;
     python = python26;
-    buildPythonPackage = buildPython26Package;
   });
 
-  foursuite = import ../development/python-modules/4suite {
-    inherit fetchurl stdenv python;
-  };
-
-  bsddb3 = import ../development/python-modules/bsddb3 {
-    inherit fetchurl stdenv python db4;
-  };
-
-  flup = builderDefsPackage ../development/python-modules/flup {
-    inherit fetchurl stdenv;
-    python = python25;
-    setuptools = setuptools.passthru.function {python = python25;};
-  };
-
-  numeric = import ../development/python-modules/numeric {
-    inherit fetchurl stdenv python;
-  };
-
-  pil = import ../development/python-modules/pil {
-    inherit fetchurl stdenv python zlib libjpeg freetype;
-  };
-
-  psyco = import ../development/python-modules/psyco {
-    inherit fetchurl stdenv python;
-  };
-
-  pycairo = import ../development/python-modules/pycairo {
-    inherit fetchurl stdenv python pkgconfig cairo x11;
-  };
-
-  pycrypto = import ../development/python-modules/pycrypto {
-    inherit fetchurl stdenv python gmp;
-  };
-
-  pycups = import ../development/python-modules/pycups {
-    inherit stdenv fetchurl python cups;
-  };
-
-  pygame = import ../development/python-modules/pygame {
-    inherit fetchurl stdenv python pkgconfig SDL SDL_image
-      SDL_mixer SDL_ttf numeric;
-  };
-
-  pygobject = import ../development/python-modules/pygobject {
-    inherit fetchurl stdenv python pkgconfig glib;
-  };
-
-  pygtk = import ../development/python-modules/pygtk {
-    inherit fetchurl stdenv python pkgconfig pygobject pycairo;
-    inherit (gtkLibs) glib gtk;
-  };
-
-  pyGtkGlade = import ../development/python-modules/pygtk {
-    inherit fetchurl stdenv python pkgconfig pygobject pycairo;
-    inherit (gtkLibs) glib gtk;
-    inherit (gnome) libglade;
-  };
-
-  pyopenssl = builderDefsPackage (import ../development/python-modules/pyopenssl) {
-    inherit python openssl;
-  };
-
-  rhpl = import ../development/python-modules/rhpl {
-    inherit stdenv fetchurl rpm cpio python wirelesstools gettext;
-  };
-
-  sip = import ../development/python-modules/python-sip {
-    inherit stdenv fetchurl python;
-  };
-
-  pyqt4 = import ../development/python-modules/pyqt {
-    inherit stdenv fetchurl python qt4 sip;
-  };
-
-  pyx = import ../development/python-modules/pyx {
-    inherit fetchurl stdenv python makeWrapper;
-  };
-
-  pyxml = import ../development/python-modules/pyxml {
-    inherit fetchurl stdenv python makeWrapper;
-  };
-
-  setuptools = builderDefsPackage (import ../development/python-modules/setuptools) {
-    inherit python makeWrapper;
-  };
-
-  setuptools_python26 = builderDefsPackage (import ../development/python-modules/setuptools) {
-    inherit makeWrapper;
-    python = python26;
-  };
-
-  wxPython = wxPython26;
-
-  wxPython26 = import ../development/python-modules/wxPython/2.6.nix {
-    inherit fetchurl stdenv pkgconfig python;
-    wxGTK = wxGTK26;
-  };
-
-  wxPython28 = import ../development/python-modules/wxPython/2.8.nix {
-    inherit fetchurl stdenv pkgconfig python;
-    inherit wxGTK;
-  };
+  pythonPackages = python26Packages;
+  buildPythonPackage = pythonPackages.buildPythonPackage;
 
+  # global python library aliases:
+  pycrypto = pythonPackages.pycrypto;
   twisted = pythonPackages.twisted;
+  pygtk = pythonPackages.pygtk;
+  pygobject = pythonPackages.pygobject;
+  pycairo = pythonPackages.pycairo;
+  pyGtkGlade = pythonPackages.pyGtkGlade;
+  pythonDBus = pythonPackages.pythonDBus;
+  setuptools = pythonPackages.setuptools;
+  pil = pythonPackages.pil;
+  pythonIRClib = pythonPackages.pythonIRClib;
+  pyxml = pythonPackages.pyxml;
+  pyopengl = pythonPackages.pyopengl;
+  pygame = pythonPackages.pygame;
+  flup = pythonPackages.flup;
+  numeric = pythonPackages.numeric;
+  pyqt4 = pythonPackages.pyqt4;
+  sip410 = pythonPackages.sip410;
+  pyopenssl = pythonPackages.pyopenssl;
+  pythonSexy = pythonPackages.pythonSexy;
+  wxPython = wxPython26;
+  sip = pythonPackages.sip;
+  xmpppy = pythonPackages.xmpppy;
 
-  ZopeInterface = pythonPackages.zopeInterface;
-
-  zope = import ../development/python-modules/zope {
-    inherit fetchurl stdenv;
-    python = python24;
-  };
-
+  # 2.6 aliases
+  wxPython26 = python26Packages.wxPython;
+  pil_python26 = python26Packages.pil;
+ 
   ### SERVERS