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{ stdenv, fetchurl, CF, configd, coreutils }:
with stdenv.lib;
let
mkPaths = paths: {
C_INCLUDE_PATH = makeSearchPathOutput "dev" "include" paths;
LIBRARY_PATH = makeLibraryPath paths;
};
in
stdenv.mkDerivation rec {
name = "python-boot-${version}";
version = "2.7.12";
libPrefix = "python2.7";
src = fetchurl {
url = "https://www.python.org/ftp/python/2.7.12/Python-${version}.tar.xz";
sha256 = "0y7rl603vmwlxm6ilkhc51rx2mfj14ckcz40xxgs0ljnvlhp30yp";
};
inherit (mkPaths buildInputs) C_INCLUDE_PATH LIBRARY_PATH;
LDFLAGS = optionalString (!stdenv.isDarwin) "-lgcc_s";
NIX_CFLAGS_COMPILE = optionalString stdenv.isDarwin "-msse2";
buildInputs = optionals stdenv.isDarwin [ CF configd ];
patches =
[ # Look in C_INCLUDE_PATH and LIBRARY_PATH for stuff.
./search-path.patch
# Python recompiles a Python if the mtime stored *in* the
# pyc/pyo file differs from the mtime of the source file. This
# doesn't work in Nix because Nix changes the mtime of files in
# the Nix store to 1. So treat that as a special case.
./nix-store-mtime.patch
# patch python to put zero timestamp into pyc
# if DETERMINISTIC_BUILD env var is set
./deterministic-build.patch
];
DETERMINISTIC_BUILD = 1;
preConfigure = ''
# Purity.
for i in /usr /sw /opt /pkg; do
substituteInPlace ./setup.py --replace $i /no-such-path
done
'' + optionalString (stdenv ? cc && stdenv.cc.libc != null) ''
for i in Lib/plat-*/regen; do
substituteInPlace $i --replace /usr/include/ ${stdenv.cc.libc}/include/
done
'' + optionalString stdenv.isDarwin ''
substituteInPlace configure --replace '`/usr/bin/arch`' '"i386"'
substituteInPlace Lib/multiprocessing/__init__.py \
--replace 'os.popen(comm)' 'os.popen("${coreutils}/bin/nproc")'
'';
configureFlags = [ "--enable-shared" "--with-threads" "--enable-unicode=ucs4" ]
++ optionals stdenv.isCygwin [ "ac_cv_func_bind_textdomain_codeset=yes" ]
++ optionals stdenv.isDarwin [ "--disable-toolbox-glue" ];
postInstall =
''
ln -s $out/share/man/man1/{python2.7.1.gz,python.1.gz}
paxmark E $out/bin/python2.7
rm "$out"/lib/python*/plat-*/regen # refers to glibc.dev
'';
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 = stdenv.lib.platforms.all;
maintainers = with stdenv.lib.maintainers; [ lnl7 chaoflow domenkozar ];
};
}
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