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{ 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
}:
assert zlibSupport -> zlib != null;
assert gdbmSupport -> gdbm != null;
assert stdenv.isDarwin -> arch != null;
with stdenv.lib;
let
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
;
in
stdenv.mkDerivation ( {
name = "python-2.6.3";
src = fetchurl {
url = http://www.python.org/ftp/python/2.6.3/Python-2.6.3.tar.bz2;
sha256 = "096wxhibhss3clgcj5n3xx5wmdsqmywk3h3bp68sicp7sy4y6rs3";
};
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 = ''${if stdenv.isDarwin then "" else " --enable-shared"} --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/python2.6/test
'';
passthru = {
inherit zlibSupport;
sqliteSupport = sqlite != null;
db4Support = db4 != null;
readlineSupport = readline != null;
opensslSupport = openssl != null;
tkSupport = (tk != null) && (tcl != null);
libPrefix = "python2.6";
};
meta = {
# List of supported platforms.
# - On Darwin, `python.exe' fails with "Bus Error".
# platforms = stdenv.lib.platforms.allBut "i686-darwin";
# Re-enabled for 2.6 to see whether the problem still occurs.
};
} // (if stdenv.system == "i686-darwin" then { NIX_CFLAGS_COMPILE = "-msse2" ; patches = [./search-path.patch]; } else {} ) )
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