forked from mirrors/nixpkgs
141 lines
4.7 KiB
Nix
141 lines
4.7 KiB
Nix
{ stdenv, fetchurl
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, bzip2
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, gdbm
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, lzma
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, ncurses
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, openssl
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, readline
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, sqlite
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, tcl ? null, tk ? null, libX11 ? null, xproto ? null, x11Support ? !stdenv.isCygwin
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, zlib
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, callPackage
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, self
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, python35Packages
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, CF, configd
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}:
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assert x11Support -> tcl != null
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&& tk != null
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&& xproto != null
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&& libX11 != null;
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with stdenv.lib;
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let
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majorVersion = "3.5";
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minorVersion = "2";
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minorVersionSuffix = "";
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pythonVersion = majorVersion;
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version = "${majorVersion}.${minorVersion}${minorVersionSuffix}";
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libPrefix = "python${majorVersion}";
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sitePackages = "lib/${libPrefix}/site-packages";
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buildInputs = filter (p: p != null) [
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zlib bzip2 lzma gdbm sqlite readline ncurses openssl ]
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++ optionals x11Support [ tcl tk libX11 xproto ]
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++ optionals stdenv.isDarwin [ CF configd ];
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in stdenv.mkDerivation {
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name = "python3-${version}";
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pythonVersion = majorVersion;
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inherit majorVersion version;
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inherit buildInputs;
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src = fetchurl {
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url = "https://www.python.org/ftp/python/${majorVersion}.${minorVersion}/Python-${version}.tar.xz";
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sha256 = "0h6a5fr7ram2s483lh0pnmc4ncijb8llnpfdxdcl5dxr01hza400";
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};
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NIX_LDFLAGS = optionalString stdenv.isLinux "-lgcc_s";
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prePatch = optionalString stdenv.isDarwin ''
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substituteInPlace configure --replace '`/usr/bin/arch`' '"i386"'
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substituteInPlace configure --replace '-Wl,-stack_size,1000000' ' '
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'';
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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 stdenv.isDarwin ''
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export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -msse2"
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export MACOSX_DEPLOYMENT_TARGET=10.6
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''}
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configureFlagsArray=( --enable-shared --with-threads
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CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}"
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LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}"
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LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}"
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)
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'';
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setupHook = ./setup-hook.sh;
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postInstall = ''
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# needed for some packages, especially packages that backport functionality
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# to 2.x from 3.x
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for item in $out/lib/python${majorVersion}/test/*; do
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if [[ "$item" != */test_support.py* ]]; then
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rm -rf "$item"
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else
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echo $item
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fi
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done
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touch $out/lib/python${majorVersion}/test/__init__.py
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ln -s "$out/include/python${majorVersion}m" "$out/include/python${majorVersion}"
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paxmark E $out/bin/python${majorVersion}
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# Python on Nix is not manylinux1 compatible. https://github.com/NixOS/nixpkgs/issues/18484
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echo "manylinux1_compatible=False" >> $out/lib/${libPrefix}/_manylinux.py
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'';
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postFixup = ''
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# Get rid of retained dependencies on -dev packages, and remove
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# some $TMPDIR references to improve binary reproducibility.
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for i in $out/lib/python${majorVersion}/_sysconfigdata.py $out/lib/python${majorVersion}/config-${majorVersion}m/Makefile; do
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sed -i $i -e "s|-I/nix/store/[^ ']*||g" -e "s|-L/nix/store/[^ ']*||g" -e "s|$TMPDIR|/no-such-path|g"
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done
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# FIXME: should regenerate this.
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rm $out/lib/python${majorVersion}/__pycache__/_sysconfigdata.cpython*
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'' + optionalString x11Support ''
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# tkinter goes in a separate output
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mkdir -p $tkinter/${sitePackages}
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mv $out/lib/${libPrefix}/lib-dynload/_tkinter* $tkinter/${sitePackages}/
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'';
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outputs = ["out"] ++ optional x11Support "tkinter";
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passthru = rec {
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inherit libPrefix sitePackages x11Support;
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executable = "${libPrefix}m";
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buildEnv = callPackage ../../wrapper.nix { python = self; };
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withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python35Packages; };
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isPy3 = true;
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isPy35 = true;
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interpreter = "${self}/bin/${executable}";
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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 = licenses.psfl;
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platforms = with platforms; linux ++ darwin;
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maintainers = with maintainers; [ chaoflow domenkozar cstrahan ];
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};
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}
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