457 lines
16 KiB
Nix
457 lines
16 KiB
Nix
{ lib
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, localSystem, crossSystem, config, overlays, crossOverlays ? []
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# Allow passing in bootstrap files directly so we can test the stdenv bootstrap process when changing the bootstrap tools
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, bootstrapFiles ? let
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fetch = { file, sha256, executable ? true }: import <nix/fetchurl.nix> {
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url = "http://tarballs.nixos.org/stdenv-darwin/x86_64/d5bdfcbfe6346761a332918a267e82799ec954d2/${file}";
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inherit (localSystem) system;
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inherit sha256 executable;
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}; in {
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sh = fetch { file = "sh"; sha256 = "07wm33f1yzfpcd3rh42f8g096k4cvv7g65p968j28agzmm2s7s8m"; };
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bzip2 = fetch { file = "bzip2"; sha256 = "0y9ri2aprkrp2dkzm6229l0mw4rxr2jy7vvh3d8mxv2698v2kdbm"; };
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mkdir = fetch { file = "mkdir"; sha256 = "0sb07xpy66ws6f2jfnpjibyimzb71al8n8c6y4nr8h50al3g90nr"; };
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cpio = fetch { file = "cpio"; sha256 = "0r5c54hg678w7zydx27bzl9p3v9fs25y5ix6vdfi1ilqim7xh65n"; };
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tarball = fetch { file = "bootstrap-tools.cpio.bz2"; sha256 = "18hp5w6klr8g307ap4368r255qpzg9r0vwg9vqvj8f2zy1xilcjf"; executable = false; };
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}
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}:
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assert crossSystem == localSystem;
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let
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inherit (localSystem) system platform;
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commonImpureHostDeps = [
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"/bin/sh"
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"/usr/lib/libSystem.B.dylib"
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"/usr/lib/system/libunc.dylib" # This dependency is "hidden", so our scanning code doesn't pick it up
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];
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in rec {
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commonPreHook = ''
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export NIX_ENFORCE_PURITY="''${NIX_ENFORCE_PURITY-1}"
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export NIX_ENFORCE_NO_NATIVE="''${NIX_ENFORCE_NO_NATIVE-1}"
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export NIX_IGNORE_LD_THROUGH_GCC=1
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stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
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export MACOSX_DEPLOYMENT_TARGET=10.10
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export SDKROOT=
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export CMAKE_OSX_ARCHITECTURES=x86_64
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# Workaround for https://openradar.appspot.com/22671534 on 10.11.
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export gl_cv_func_getcwd_abort_bug=no
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'';
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bootstrapTools = derivation rec {
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inherit system;
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name = "bootstrap-tools";
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builder = bootstrapFiles.sh; # Not a filename! Attribute 'sh' on bootstrapFiles
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args = [ ./unpack-bootstrap-tools.sh ];
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inherit (bootstrapFiles) mkdir bzip2 cpio tarball;
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reexportedLibrariesFile =
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../../os-specific/darwin/apple-source-releases/Libsystem/reexported_libraries;
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__impureHostDeps = commonImpureHostDeps;
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};
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stageFun = step: last: {shell ? "${bootstrapTools}/bin/bash",
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overrides ? (self: super: {}),
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extraPreHook ? "",
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extraNativeBuildInputs,
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extraBuildInputs,
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libcxx,
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allowedRequisites ? null}:
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let
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name = "bootstrap-stage${toString step}";
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buildPackages = lib.optionalAttrs (last ? stdenv) {
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inherit (last) stdenv;
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};
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coreutils = { name = "${name}-coreutils"; outPath = bootstrapTools; };
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gnugrep = { name = "${name}-gnugrep"; outPath = bootstrapTools; };
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bintools = import ../../build-support/bintools-wrapper {
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inherit shell;
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inherit (last) stdenvNoCC;
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nativeTools = false;
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nativeLibc = false;
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inherit buildPackages coreutils gnugrep;
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libc = last.pkgs.darwin.Libsystem;
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bintools = { name = "${name}-binutils"; outPath = bootstrapTools; };
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};
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cc = if last == null then "/dev/null" else import ../../build-support/cc-wrapper {
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inherit shell;
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inherit (last) stdenvNoCC;
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extraPackages = lib.optional (libcxx != null) libcxx;
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nativeTools = false;
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nativeLibc = false;
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inherit buildPackages coreutils gnugrep bintools;
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libc = last.pkgs.darwin.Libsystem;
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isClang = true;
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cc = { name = "${name}-clang"; outPath = bootstrapTools; };
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};
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thisStdenv = import ../generic {
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name = "${name}-stdenv-darwin";
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inherit config shell extraNativeBuildInputs extraBuildInputs;
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allowedRequisites = if allowedRequisites == null then null else allowedRequisites ++ [
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cc.expand-response-params cc.bintools
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];
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buildPlatform = localSystem;
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hostPlatform = localSystem;
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targetPlatform = localSystem;
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inherit cc;
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preHook = lib.optionalString (shell == "${bootstrapTools}/bin/bash") ''
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# Don't patch #!/interpreter because it leads to retained
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# dependencies on the bootstrapTools in the final stdenv.
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dontPatchShebangs=1
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'' + ''
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${commonPreHook}
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${extraPreHook}
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'';
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initialPath = [ bootstrapTools ];
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fetchurlBoot = import ../../build-support/fetchurl {
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inherit lib;
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stdenvNoCC = stage0.stdenv;
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curl = bootstrapTools;
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};
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# The stdenvs themselves don't use mkDerivation, so I need to specify this here
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__stdenvImpureHostDeps = commonImpureHostDeps;
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__extraImpureHostDeps = commonImpureHostDeps;
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extraAttrs = {
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inherit platform;
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parent = last;
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};
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overrides = self: super: (overrides self super) // { fetchurl = thisStdenv.fetchurlBoot; };
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};
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in {
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inherit config overlays;
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stdenv = thisStdenv;
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};
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stage0 = stageFun 0 null {
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overrides = self: super: with stage0; rec {
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darwin = super.darwin // {
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Libsystem = stdenv.mkDerivation {
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name = "bootstrap-stage0-Libsystem";
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buildCommand = ''
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mkdir -p $out
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ln -s ${bootstrapTools}/lib $out/lib
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ln -s ${bootstrapTools}/include-Libsystem $out/include
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'';
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};
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dyld = bootstrapTools;
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};
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llvmPackages_7 = {
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libcxx = stdenv.mkDerivation {
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name = "bootstrap-stage0-libcxx";
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phases = [ "installPhase" "fixupPhase" ];
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installPhase = ''
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mkdir -p $out/lib $out/include
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ln -s ${bootstrapTools}/lib/libc++.dylib $out/lib/libc++.dylib
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ln -s ${bootstrapTools}/include/c++ $out/include/c++
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'';
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linkCxxAbi = false;
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setupHook = ../../development/compilers/llvm/3.9/libc++/setup-hook.sh;
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};
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libcxxabi = stdenv.mkDerivation {
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name = "bootstrap-stage0-libcxxabi";
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buildCommand = ''
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mkdir -p $out/lib
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ln -s ${bootstrapTools}/lib/libc++abi.dylib $out/lib/libc++abi.dylib
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'';
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};
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};
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};
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extraNativeBuildInputs = [];
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extraBuildInputs = [];
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libcxx = null;
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};
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stage1 = prevStage: let
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persistent = self: super: with prevStage; {
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cmake = super.cmake.override {
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isBootstrap = true;
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useSharedLibraries = false;
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};
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python = super.callPackage ../../development/interpreters/python/cpython/2.7/boot.nix {
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CF = null; # use CoreFoundation from bootstrap-tools
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configd = null;
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};
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python2 = self.python;
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ninja = super.ninja.override { buildDocs = false; };
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darwin = super.darwin // {
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cctools = super.darwin.cctools.override {
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enableTapiSupport = false;
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};
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};
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};
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in with prevStage; stageFun 1 prevStage {
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extraPreHook = "export NIX_CFLAGS_COMPILE+=\" -F${bootstrapTools}/Library/Frameworks\"";
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extraNativeBuildInputs = [];
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extraBuildInputs = [ ];
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libcxx = pkgs.libcxx;
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allowedRequisites =
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[ bootstrapTools ] ++ (with pkgs; [ libcxx libcxxabi ]) ++ [ pkgs.darwin.Libsystem ];
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overrides = persistent;
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};
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stage2 = prevStage: let
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persistent = self: super: with prevStage; {
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inherit
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zlib patchutils m4 scons flex perl bison unifdef unzip openssl python
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libxml2 gettext sharutils gmp libarchive ncurses pkg-config libedit groff
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openssh sqlite sed serf openldap db cyrus-sasl expat apr-util subversion xz
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findfreetype libssh curl cmake autoconf automake libtool ed cpio coreutils
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libssh2 nghttp2 libkrb5 python2 ninja;
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darwin = super.darwin // {
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inherit (darwin)
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dyld Libsystem xnu configd ICU libdispatch libclosure launchd CF;
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};
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};
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in with prevStage; stageFun 2 prevStage {
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extraPreHook = ''
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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extraNativeBuildInputs = [ pkgs.xz ];
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extraBuildInputs = [ pkgs.darwin.CF ];
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libcxx = pkgs.libcxx;
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allowedRequisites =
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[ bootstrapTools ] ++
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(with pkgs; [
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xz.bin xz.out libcxx libcxxabi zlib libxml2.out curl.out openssl.out libssh2.out
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nghttp2.lib libkrb5
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]) ++
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(with pkgs.darwin; [ dyld Libsystem CF ICU locale ]);
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overrides = persistent;
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};
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stage3 = prevStage: let
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persistent = self: super: with prevStage; {
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inherit
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patchutils m4 scons flex perl bison unifdef unzip openssl python
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gettext sharutils libarchive pkg-config groff bash subversion
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openssh sqlite sed serf openldap db cyrus-sasl expat apr-util
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findfreetype libssh curl cmake autoconf automake libtool cpio
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libssh2 nghttp2 libkrb5 python2 ninja;
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# Avoid pulling in a full python and its extra dependencies for the llvm/clang builds.
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libxml2 = super.libxml2.override { pythonSupport = false; };
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llvmPackages_7 = super.llvmPackages_7 // (let
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libraries = super.llvmPackages_7.libraries.extend (_: _: {
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inherit (llvmPackages_7) libcxx libcxxabi;
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});
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in { inherit libraries; } // libraries);
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darwin = super.darwin // {
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inherit (darwin)
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dyld Libsystem xnu configd libdispatch libclosure launchd libiconv locale;
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};
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};
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in with prevStage; stageFun 3 prevStage {
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shell = "${pkgs.bash}/bin/bash";
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# We have a valid shell here (this one has no bootstrap-tools runtime deps) so stageFun
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# enables patchShebangs above. Unfortunately, patchShebangs ignores our $SHELL setting
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# and instead goes by $PATH, which happens to contain bootstrapTools. So it goes and
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# patches our shebangs back to point at bootstrapTools. This makes sure bash comes first.
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extraNativeBuildInputs = with pkgs; [ xz ];
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extraBuildInputs = [ pkgs.darwin.CF pkgs.bash ];
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libcxx = pkgs.libcxx;
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extraPreHook = ''
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export PATH=${pkgs.bash}/bin:$PATH
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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allowedRequisites =
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[ bootstrapTools ] ++
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(with pkgs; [
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xz.bin xz.out bash libcxx libcxxabi zlib libxml2.out curl.out openssl.out libssh2.out
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nghttp2.lib libkrb5
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]) ++
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(with pkgs.darwin; [ dyld ICU Libsystem locale ]);
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overrides = persistent;
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};
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stage4 = prevStage: let
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persistent = self: super: with prevStage; {
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inherit
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gnumake gzip gnused bzip2 gawk ed xz patch bash
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ncurses libffi zlib gmp pcre gnugrep
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coreutils findutils diffutils patchutils ninja;
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# Hack to make sure we don't link ncurses in bootstrap tools. The proper
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# solution is to avoid passing -L/nix-store/...-bootstrap-tools/lib,
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# quite a sledgehammer just to get the C runtime.
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gettext = super.gettext.overrideAttrs (drv: {
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configureFlags = drv.configureFlags ++ [
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"--disable-curses"
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];
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});
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llvmPackages_7 = super.llvmPackages_7 // (let
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tools = super.llvmPackages_7.tools.extend (llvmSelf: _: {
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clang-unwrapped = llvmPackages_7.clang-unwrapped.override { llvm = llvmSelf.llvm; };
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llvm = llvmPackages_7.llvm.override { libxml2 = self.darwin.libxml2-nopython; };
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});
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libraries = super.llvmPackages_7.libraries.extend (llvmSelf: _: {
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inherit (llvmPackages_7) libcxx libcxxabi compiler-rt;
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});
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in { inherit tools libraries; } // tools // libraries);
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darwin = super.darwin // rec {
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inherit (darwin) dyld Libsystem libiconv locale;
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cctools = super.darwin.cctools.override { enableTapiSupport = false; };
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libxml2-nopython = super.libxml2.override { pythonSupport = false; };
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CF = super.darwin.CF.override {
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libxml2 = libxml2-nopython;
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python = prevStage.python;
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};
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};
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};
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in with prevStage; stageFun 4 prevStage {
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shell = "${pkgs.bash}/bin/bash";
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extraNativeBuildInputs = with pkgs; [ xz ];
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extraBuildInputs = [ pkgs.darwin.CF pkgs.bash ];
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libcxx = pkgs.libcxx;
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extraPreHook = ''
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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overrides = persistent;
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};
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stdenvDarwin = prevStage: let
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pkgs = prevStage;
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persistent = self: super: with prevStage; {
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inherit
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gnumake gzip gnused bzip2 gawk ed xz patch bash
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ncurses libffi zlib llvm gmp pcre gnugrep
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coreutils findutils diffutils patchutils;
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llvmPackages_7 = super.llvmPackages_7 // (let
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tools = super.llvmPackages_7.tools.extend (_: super: {
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inherit (llvmPackages_7) llvm clang-unwrapped;
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});
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libraries = super.llvmPackages_7.libraries.extend (_: _: {
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inherit (llvmPackages_7) compiler-rt libcxx libcxxabi;
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});
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in { inherit tools libraries; } // tools // libraries);
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# N.B: the important thing here is to ensure that python == python2
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# == python27 or you get weird issues with inconsistent package sets.
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# In a particularly subtle bug, I overrode python2 instead of python27
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# here, and it caused gnome-doc-utils to complain about:
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# "PyThreadState_Get: no current thread". This is because Python gets
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# really unhappy if you have Python A which loads a native python lib
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# which was linked against Python B, which in our case was happening
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# because we didn't override python "deeply enough". Anyway, this works
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# and I'm just leaving this blurb here so people realize why it matters
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python27 = super.python27.override { CF = prevStage.darwin.CF; };
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darwin = super.darwin // {
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inherit (darwin) dyld ICU Libsystem libiconv;
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} // lib.optionalAttrs (super.stdenv.targetPlatform == localSystem) {
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inherit (darwin) binutils binutils-unwrapped cctools;
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};
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} // lib.optionalAttrs (super.stdenv.targetPlatform == localSystem) {
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# Need to get rid of these when cross-compiling.
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inherit binutils binutils-unwrapped;
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};
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in import ../generic rec {
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name = "stdenv-darwin";
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inherit config;
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inherit (pkgs.stdenv) fetchurlBoot;
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buildPlatform = localSystem;
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hostPlatform = localSystem;
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targetPlatform = localSystem;
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preHook = commonPreHook + ''
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export NIX_COREFOUNDATION_RPATH=${pkgs.darwin.CF}/Library/Frameworks
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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__stdenvImpureHostDeps = commonImpureHostDeps;
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__extraImpureHostDeps = commonImpureHostDeps;
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initialPath = import ../common-path.nix { inherit pkgs; };
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shell = "${pkgs.bash}/bin/bash";
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cc = pkgs.llvmPackages.libcxxClang.override {
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cc = pkgs.llvmPackages.clang-unwrapped;
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};
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extraNativeBuildInputs = [];
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extraBuildInputs = [ pkgs.darwin.CF ];
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extraAttrs = {
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inherit platform bootstrapTools;
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libc = pkgs.darwin.Libsystem;
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shellPackage = pkgs.bash;
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};
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allowedRequisites = (with pkgs; [
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xz.out xz.bin libcxx libcxxabi gmp.out gnumake findutils bzip2.out
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bzip2.bin llvmPackages.llvm llvmPackages.llvm.lib llvmPackages.compiler-rt llvmPackages.compiler-rt.dev
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zlib.out zlib.dev libffi.out coreutils ed diffutils gnutar
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gzip ncurses.out ncurses.dev ncurses.man gnused bash gawk
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gnugrep llvmPackages.clang-unwrapped llvmPackages.clang-unwrapped.lib patch pcre.out gettext
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binutils.bintools darwin.binutils darwin.binutils.bintools
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curl.out openssl.out libssh2.out nghttp2.lib libkrb5
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cc.expand-response-params
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]) ++ (with pkgs.darwin; [
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dyld Libsystem CF cctools ICU libiconv locale libxml2-nopython.out
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]);
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overrides = lib.composeExtensions persistent (self: super: {
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clang = cc;
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llvmPackages = super.llvmPackages // { clang = cc; };
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inherit cc;
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darwin = super.darwin // {
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xnu = super.darwin.xnu.override { python = super.python.override { configd = null; }; };
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};
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});
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};
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stagesDarwin = [
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({}: stage0)
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stage1
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stage2
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stage3
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stage4
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(prevStage: {
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inherit config overlays;
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stdenv = stdenvDarwin prevStage;
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})
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];
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}
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