1 files changed, 95 insertions, 0 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 00000000000..8f3a94e137e
--- /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 {} ) )