{stdenv, fetchurl, zlib ? null, zlibSupport ? true, bzip2}: assert zlibSupport -> zlib != null; with stdenv.lib; let buildInputs = optional (stdenv ? gcc && stdenv.gcc.libc != null) stdenv.gcc.libc ++ [bzip2] ++ optional zlibSupport zlib; in stdenv.mkDerivation { name = "python-2.5.2"; src = fetchurl { url = http://www.python.org/ftp/python/2.5.2/Python-2.5.2.tar.bz2; sha256 = "0gh8bvs56vdv8qmlfmiwyczjpldj0y3zbzd0zyhyjfd0c8m0xy7j"; }; 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-wctype-functions"; preConfigure = " # Purity. for i in /usr /sw /opt /pkg; do substituteInPlace ./setup.py --replace $i /no-such-path done "; postInstall = " ensureDir $out/nix-support cp ${./setup-hook.sh} $out/nix-support/setup-hook rm -rf $out/lib/python2.5/test "; passthru = { inherit zlibSupport; libPrefix = "python2.5"; }; }