337 lines
11 KiB
Nix
337 lines
11 KiB
Nix
{ lib
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, localSystem, crossSystem, config, overlays
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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/c4effbe806be9a0a3727fdbbc9a5e28149347532/${file}";
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inherit (localSystem) system;
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inherit sha256 executable;
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}; in {
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sh = fetch { file = "sh"; sha256 = "1b9r3dksj907bpxp589yhc4217cas73vni8sng4r57f04ydjcinr"; };
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bzip2 = fetch { file = "bzip2"; sha256 = "1wm28jgap4cbr8hf4ambg6h9flr2b4mcbh7fw20i0l51v6n8igky"; };
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mkdir = fetch { file = "mkdir"; sha256 = "0jc32mzx2whhx2xh70grvvgz4jj26118p9yxmhjqcysagc0k7y66"; };
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cpio = fetch { file = "cpio"; sha256 = "0x5dcczkzn0g8yb4pah449jmgy3nmpzrqy4s480grcx05b6v6hkp"; };
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tarball = fetch { file = "bootstrap-tools.cpio.bz2"; sha256 = "0ifdc8bwxdhmpbhx2vd3lwjg71gqm6pi5mfm0fkcsbqavl8hd8hz"; executable = false; };
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}
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}:
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assert crossSystem == null;
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let
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inherit (localSystem) system platform;
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libSystemProfile = ''
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(import "${./standard-sandbox.sb}")
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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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# The one dependency of /bin/sh :(
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binShClosure = ''
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(allow file-read* (literal "/usr/lib/libncurses.5.4.dylib"))
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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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__sandboxProfile = binShClosure + libSystemProfile;
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};
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stageFun = step: last: {shell ? "${bootstrapTools}/bin/sh",
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overrides ? (self: super: {}),
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extraPreHook ? "",
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extraBuildInputs,
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allowedRequisites ? null}:
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let
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thisStdenv = import ../generic {
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inherit system config shell extraBuildInputs allowedRequisites;
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name = "stdenv-darwin-boot-${toString step}";
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cc = if isNull last then "/dev/null" else import ../../build-support/cc-wrapper {
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inherit shell;
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inherit (last) stdenv;
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inherit (last.pkgs.darwin) dyld;
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nativeTools = true;
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nativePrefix = bootstrapTools;
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nativeLibc = false;
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libc = last.pkgs.darwin.Libsystem;
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isClang = true;
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cc = { name = "clang-9.9.9"; outPath = bootstrapTools; };
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};
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preHook = stage0.stdenv.lib.optionalString (shell == "${bootstrapTools}/bin/sh") ''
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# Don't patch #!/interpreter because it leads to retained
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# dependencies on the bootstrapTools in the final stdenv.
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dontPatchShebangs=1
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'' + ''
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${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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stdenv = 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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stdenvSandboxProfile = binShClosure + libSystemProfile;
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extraSandboxProfile = binShClosure + libSystemProfile;
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extraAttrs = { inherit platform; parent = last; };
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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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buildPlatform = localSystem;
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hostPlatform = localSystem;
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targetPlatform = localSystem;
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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-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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libcxx = stdenv.mkDerivation {
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name = "bootstrap-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-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 $out/lib/libc++abi.dylib
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'';
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};
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};
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extraBuildInputs = [];
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};
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persistent0 = _: _: _: {};
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stage1 = prevStage: with prevStage; stageFun 1 prevStage {
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extraPreHook = "export NIX_CFLAGS_COMPILE+=\" -F${bootstrapTools}/Library/Frameworks\"";
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extraBuildInputs = [ pkgs.libcxx ];
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allowedRequisites =
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[ bootstrapTools ] ++ (with pkgs; [ libcxx libcxxabi ]) ++ [ pkgs.darwin.Libsystem ];
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overrides = persistent0 prevStage;
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};
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persistent1 = prevStage: self: super: with prevStage; {
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inherit
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zlib patchutils m4 scons flex perl bison unifdef unzip openssl icu 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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darwin = super.darwin // {
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inherit (darwin)
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dyld Libsystem xnu configd libdispatch libclosure launchd;
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};
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};
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stage2 = prevStage: with prevStage; stageFun 2 prevStage {
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extraPreHook = ''
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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extraBuildInputs = with pkgs; [ xz darwin.CF libcxx ];
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allowedRequisites =
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[ bootstrapTools ] ++
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(with pkgs; [ xz.bin xz.out libcxx libcxxabi icu.out ]) ++
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(with pkgs.darwin; [ dyld Libsystem CF locale ]);
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overrides = persistent1 prevStage;
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};
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persistent2 = prevStage: self: super: with prevStage; {
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inherit
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patchutils m4 scons flex perl bison unifdef unzip openssl python
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gettext sharutils libarchive pkg-config groff bash subversion
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openssh sqlite sed serf openldap db cyrus-sasl expat apr-util
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findfreetype libssh curl cmake autoconf automake libtool cpio
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libcxx libcxxabi;
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darwin = super.darwin // {
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inherit (darwin)
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dyld Libsystem xnu configd libdispatch libclosure launchd libiconv locale;
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};
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};
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stage3 = prevStage: with prevStage; stageFun 3 prevStage {
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shell = "${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 $PATH, which happens to contain bootstrapTools. So it goes and
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# patches our shebangs back to point at bootstrapTools. This makes sure bash comes first.
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extraBuildInputs = with pkgs; [ xz darwin.CF libcxx pkgs.bash ];
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extraPreHook = ''
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export PATH=${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; [ xz.bin xz.out icu.out bash libcxx libcxxabi ]) ++
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(with pkgs.darwin; [ dyld Libsystem locale ]);
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overrides = persistent2 prevStage;
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};
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persistent3 = prevStage: 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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libcxxabi libcxx ncurses libffi zlib gmp pcre gnugrep
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coreutils findutils diffutils patchutils;
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llvmPackages = let llvmOverride = llvmPackages.llvm.override { inherit libcxxabi; };
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in super.llvmPackages // {
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llvm = llvmOverride;
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clang-unwrapped = llvmPackages.clang-unwrapped.override { llvm = llvmOverride; };
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};
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darwin = super.darwin // {
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inherit (darwin) dyld Libsystem libiconv locale;
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};
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};
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stage4 = prevStage: with prevStage; stageFun 4 prevStage {
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shell = "${pkgs.bash}/bin/bash";
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extraBuildInputs = with pkgs; [ xz darwin.CF libcxx pkgs.bash ];
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extraPreHook = ''
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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overrides = persistent3 prevStage;
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};
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persistent4 = prevStage: 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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libcxxabi libcxx ncurses libffi zlib icu llvm gmp pcre gnugrep
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coreutils findutils diffutils patchutils;
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llvmPackages = super.llvmPackages // {
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inherit (llvmPackages) llvm clang-unwrapped;
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};
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darwin = super.darwin // {
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inherit (darwin) dyld Libsystem cctools libiconv;
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};
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} // lib.optionalAttrs (super.targetPlatform == localSystem) {
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# Need to get rid of these when cross-compiling.
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inherit binutils binutils-raw;
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};
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stdenvDarwin = prevStage: let pkgs = prevStage; in import ../generic rec {
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inherit system config;
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inherit (pkgs.stdenv) fetchurlBoot;
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name = "stdenv-darwin";
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preHook = commonPreHook + ''
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export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
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'';
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stdenvSandboxProfile = binShClosure + libSystemProfile;
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extraSandboxProfile = binShClosure + libSystemProfile;
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initialPath = import ../common-path.nix { inherit pkgs; };
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shell = "${pkgs.bash}/bin/bash";
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cc = import ../../build-support/cc-wrapper {
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inherit (pkgs) stdenv;
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inherit shell;
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nativeTools = false;
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nativeLibc = false;
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inherit (pkgs) coreutils binutils gnugrep;
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inherit (pkgs.darwin) dyld;
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cc = pkgs.llvmPackages.clang-unwrapped;
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libc = pkgs.darwin.Libsystem;
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};
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extraBuildInputs = with pkgs; [ darwin.CF libcxx ];
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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 icu.out gmp.out gnumake findutils bzip2.out
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bzip2.bin llvmPackages.llvm llvmPackages.llvm.lib 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.man patch pcre.out binutils-raw.out
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binutils-raw.dev binutils gettext
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]) ++ (with pkgs.darwin; [
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dyld Libsystem CF cctools libiconv locale
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]);
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overrides = self: super:
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let persistent = persistent4 prevStage self super; in persistent // {
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clang = cc;
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llvmPackages = persistent.llvmPackages // { clang = cc; };
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inherit cc;
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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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buildPlatform = localSystem;
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hostPlatform = localSystem;
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targetPlatform = localSystem;
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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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