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