89 lines
2.5 KiB
Nix
89 lines
2.5 KiB
Nix
{ stdenv, fetchurl
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, zlib
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, bzip2
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, gdbm
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, sqlite
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, db4
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, ncurses
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, readline
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, openssl
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, tcl, tk
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, libX11, xproto
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, arch ? null, sw_vers ? null
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}:
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assert stdenv.isDarwin -> arch != null;
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assert stdenv.isDarwin -> sw_vers != null;
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assert readline != null -> ncurses != null;
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with stdenv.lib;
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let
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majorVersion = "3.1";
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version = "${majorVersion}.3";
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buildInputs = filter (p: p != null) [
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zlib bzip2 gdbm sqlite db4 readline ncurses openssl tcl tk libX11 xproto arch sw_vers
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];
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in
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stdenv.mkDerivation {
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name = "python3-${version}";
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inherit majorVersion version;
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src = fetchurl {
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url = "http://www.python.org/ftp/python/${version}/Python-${version}.tar.bz2";
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sha256 = "1jsqapgwrcqcaskyi2qdn1xj7l8x5340a137hdfshk5ya4dg9xkp";
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};
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inherit buildInputs;
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patches = [ ./search-path.patch ];
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C_INCLUDE_PATH = concatStringsSep ":" (map (p: "${p}/include") buildInputs);
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LIBRARY_PATH = concatStringsSep ":" (map (p: "${p}/lib") buildInputs);
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configureFlags = "--enable-shared --with-threads --enable-unicode --with-wctype-functions";
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preConfigure = ''
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for i in /usr /sw /opt /pkg; do # improve purity
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substituteInPlace ./setup.py --replace $i /no-such-path
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done
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${optionalString (ncurses != null) ''export NIX_LDFLAGS="$NIX_LDFLAGS -lncurses"''}
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${optionalString stdenv.isDarwin ''export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -msse2"''}
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'';
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setupHook = ./setup-hook.sh;
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postInstall = ''
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rm -rf "$out/lib/python${majorVersion}/test"
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'';
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passthru = {
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zlibSupport = zlib != null;
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sqliteSupport = sqlite != null;
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db4Support = db4 != null;
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readlineSupport = readline != null;
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opensslSupport = openssl != null;
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tkSupport = (tk != null) && (tcl != null);
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libPrefix = "python${majorVersion}";
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};
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enableParallelBuilding = true;
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meta = {
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homepage = "http://python.org";
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description = "a high-level dynamically-typed programming language";
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longDescription = ''
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Python is a remarkably powerful dynamic programming language that
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is used in a wide variety of application domains. Some of its key
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distinguishing features include: clear, readable syntax; strong
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introspection capabilities; intuitive object orientation; natural
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expression of procedural code; full modularity, supporting
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hierarchical packages; exception-based error handling; and very
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high level dynamic data types.
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'';
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license = stdenv.lib.licenses.psfl;
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platforms = stdenv.lib.platforms.all;
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maintainers = with stdenv.lib.maintainers; [ simons chaoflow ];
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};
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}
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