nixpkgs/pkgs/development/interpreters/python/3.4/default.nix
Charles Strahan 08f2ce1172 Fix Python 3.{2,3,4} on Darwin.
This removes the `-lcrypt` linker flag when compiling under Darwin.
2014-07-09 00:18:11 -04:00

92 lines
2.8 KiB
Nix

{ stdenv, fetchurl
, bzip2
, db
, gdbm
, libX11, xproto
, lzma
, ncurses
, openssl
, readline
, sqlite
, tcl, tk
, zlib
}:
assert readline != null -> ncurses != null;
with stdenv.lib;
let
majorVersion = "3.4";
version = "${majorVersion}.1";
fullVersion = "${version}";
buildInputs = filter (p: p != null) [
zlib bzip2 lzma gdbm sqlite db readline ncurses openssl tcl tk libX11 xproto
];
in
stdenv.mkDerivation {
name = "python3-${fullVersion}";
inherit majorVersion version;
src = fetchurl {
url = "http://www.python.org/ftp/python/${version}/Python-${fullVersion}.tar.xz";
sha256 = "1i7dgbzyvj24i6gfhb5q2zwr9nn1ni6w1ig1rcgh96a321is35f5";
};
NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lgcc_s";
preConfigure = ''
for i in /usr /sw /opt /pkg; do # improve purity
substituteInPlace ./setup.py --replace $i /no-such-path
done
${optionalString stdenv.isDarwin ''export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -msse2"''}
configureFlagsArray=( --enable-shared --with-threads
CPPFLAGS="${concatStringsSep " " (map (p: "-I${p}/include") buildInputs)}"
LDFLAGS="${concatStringsSep " " (map (p: "-L${p}/lib") buildInputs)}"
LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}"
)
'';
setupHook = ./setup-hook.sh;
postInstall = ''
rm -rf "$out/lib/python${majorVersion}/test"
ln -s "$out/include/python${majorVersion}m" "$out/include/python${majorVersion}"
paxmark E $out/bin/python${majorVersion}
'';
passthru = {
zlibSupport = zlib != null;
sqliteSupport = sqlite != null;
dbSupport = db != null;
readlineSupport = readline != null;
opensslSupport = openssl != null;
tkSupport = (tk != null) && (tcl != null) && (libX11 != null) && (xproto != null);
libPrefix = "python${majorVersion}";
executable = "python3.4m";
is_py3k = true;
};
enableParallelBuilding = true;
meta = {
homepage = http://python.org;
description = "A high-level dynamically-typed programming language";
longDescription = ''
Python is a remarkably powerful dynamic programming language that
is used in a wide variety of application domains. Some of its key
distinguishing features include: clear, readable syntax; strong
introspection capabilities; intuitive object orientation; natural
expression of procedural code; full modularity, supporting
hierarchical packages; exception-based error handling; and very
high level dynamic data types.
'';
license = stdenv.lib.licenses.psfl;
platforms = with stdenv.lib.platforms; linux ++ darwin;
maintainers = with stdenv.lib.maintainers; [ simons chaoflow iElectric cstrahan ];
};
}