297 lines
9.6 KiB
Nix
297 lines
9.6 KiB
Nix
{ system ? builtins.currentSystem
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, allPackages ? import ../../top-level/all-packages.nix
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, platform ? null
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, config ? {}
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}:
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let
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fetch = { file, sha256 }: import <nix/fetchurl.nix> {
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url = "https://dl.dropboxusercontent.com/u/2857322/${file}";
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inherit sha256;
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executable = true;
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};
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bootstrapFiles = {
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sh = fetch { file = "sh"; sha256 = "1qakpg37vl61jnkplz13m3g1csqr85cg8ybp6jwiv6apmg26isnm"; };
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bzip2 = fetch { file = "bzip2"; sha256 = "1gxa67255q9v00j1vn1mzyrnbwys2g1102cx02vpcyvvrl4vqxr0"; };
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mkdir = fetch { file = "mkdir"; sha256 = "1yfl8w65ksji7fggrbvqxw8lp0gm02qilk11n9axj2jxay53ngvg"; };
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cpio = fetch { file = "cpio"; sha256 = "0nssyg19smgcblwq1mfcw4djbd85md84d2f093qcqkbigdjg484b"; };
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};
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tarball = fetch { file = "bootstrap-tools.9.cpio.bz2"; sha256 = "0fd79k7gy3z3sba5w4f4lnrcpiwff31vw02480x1pdry8bbgbf2j"; };
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in rec {
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allPackages = import ../../top-level/all-packages.nix;
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commonPreHook = ''
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export NIX_ENFORCE_PURITY=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=10.7
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export SDKROOT=
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export CMAKE_OSX_ARCHITECTURES=x86_64
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'';
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# libSystem and its transitive dependencies. Get used to this; it's a recurring theme in darwin land
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libSystemClosure = [
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"/usr/lib/libSystem.dylib"
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"/usr/lib/libSystem.B.dylib"
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"/usr/lib/libobjc.A.dylib"
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"/usr/lib/libobjc.dylib"
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"/usr/lib/libauto.dylib"
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"/usr/lib/libc++abi.dylib"
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"/usr/lib/libc++.1.dylib"
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"/usr/lib/libDiagnosticMessagesClient.dylib"
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"/usr/lib/system"
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];
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# The one dependency of /bin/sh :(
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binShClosure = [ "/usr/lib/libncurses.5.4.dylib" ];
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bootstrapTools = derivation rec {
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inherit system tarball;
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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;
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__impureHostDeps = binShClosure ++ libSystemClosure;
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};
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stageFun = step: last: {shell ? "${bootstrapTools}/bin/sh",
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overrides ? (pkgs: {}),
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extraPreHook ? "",
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extraBuildInputs ? with last.pkgs; [ xz darwin.CF libcxx ],
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extraInitialPath ? [],
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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-${toString step}";
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cc = if isNull last then "/no-such-path" else import ../../build-support/cc-wrapper {
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inherit shell;
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inherit (last) stdenv;
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inherit (last.pkgs.darwin) dyld;
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nativeTools = true;
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nativePrefix = bootstrapTools;
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nativeLibc = false;
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libc = last.pkgs.darwin.Libsystem;
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cc = { name = "clang-9.9.9"; outPath = bootstrapTools; };
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};
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preHook = stage0.stdenv.lib.optionalString (shell == "${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 = extraInitialPath ++ [ 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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__stdenvImpureHostDeps = binShClosure ++ libSystemClosure;
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__extraImpureHostDeps = binShClosure ++ libSystemClosure;
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extraAttrs = { inherit platform; };
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overrides = pkgs: (overrides pkgs) // { fetchurl = thisStdenv.fetchurlBoot; };
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};
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thisPkgs = allPackages {
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inherit system platform;
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bootStdenv = thisStdenv;
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};
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in { stdenv = thisStdenv; pkgs = thisPkgs; };
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stage0 = stageFun 0 null {
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overrides = orig: with stage0; rec {
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darwin = orig.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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setupHook = ../../development/compilers/llvm/3.5/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 $out/lib/libc++abi.dylib
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'';
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};
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};
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extraBuildInputs = [];
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};
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persistent0 = _: {};
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stage1 = with stage0; stageFun 1 stage0 {
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extraPreHook = "export NIX_CFLAGS_COMPILE+=\" -F${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;
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};
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persistent1 = orig: with stage1.pkgs; {
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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 = orig.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 = with stage1; stageFun 2 stage1 {
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allowedRequisites =
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[ bootstrapTools ] ++
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(with pkgs; [ xz libcxx libcxxabi icu ]) ++
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(with pkgs.darwin; [ dyld Libsystem CF ]);
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overrides = persistent1;
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};
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persistent2 = orig: with stage2.pkgs; {
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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 = orig.darwin // {
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inherit (darwin)
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dyld Libsystem xnu configd libdispatch libclosure launchd libiconv;
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};
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};
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stage3 = with stage2; stageFun 3 stage2 {
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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 $PATH, which happens to contain bootstrapTools. So it goes and
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# patches our shebangs back to point at bootstrapTools. This makes sure bash comes first.
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extraInitialPath = [ pkgs.bash ];
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allowedRequisites =
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[ bootstrapTools ] ++
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(with pkgs; [ icu bash libcxx libcxxabi ]) ++
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(with pkgs.darwin; [ dyld Libsystem ]);
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overrides = persistent2;
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};
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persistent3 = orig: with stage3.pkgs; {
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inherit
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gnumake gzip gnused bzip2 gawk ed xz patch bash
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libcxxabi libcxx ncurses libffi zlib llvm gmp pcre gnugrep
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coreutils findutils diffutils patchutils;
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llvmPackages = orig.llvmPackages // {
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inherit (llvmPackages) llvm clang-unwrapped;
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};
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darwin = orig.darwin // {
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inherit (darwin) dyld Libsystem libiconv;
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};
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};
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stage4 = with stage3; stageFun 4 stage3 {
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shell = "${pkgs.bash}/bin/bash";
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extraInitialPath = [ pkgs.bash ];
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overrides = persistent3;
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};
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persistent4 = orig: with stage4.pkgs; {
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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 binutils binutils-raw;
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llvmPackages = orig.llvmPackages // {
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inherit (llvmPackages) llvm clang-unwrapped;
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};
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darwin = orig.darwin // {
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inherit (darwin) dyld Libsystem cctools CF libiconv;
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};
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};
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stage5 = with stage4; import ../generic rec {
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inherit system config;
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inherit (stdenv) fetchurlBoot;
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name = "stdenv-darwin";
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preHook = commonPreHook;
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__stdenvImpureHostDeps = binShClosure ++ libSystemClosure;
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__extraImpureHostDeps = binShClosure ++ libSystemClosure;
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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 stdenv shell;
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nativeTools = false;
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nativeLibc = false;
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inherit (pkgs) coreutils binutils;
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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 libcxx libcxxabi icu gmp gnumake findutils bzip2 llvm zlib libffi
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coreutils ed diffutils gnutar gzip ncurses gnused bash gawk
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gnugrep llvmPackages.clang-unwrapped patch pcre binutils-raw binutils gettext
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]) ++ (with pkgs.darwin; [
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dyld Libsystem CF cctools libiconv
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]);
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overrides = orig: persistent4 orig // {
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clang = cc;
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inherit cc;
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};
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};
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}
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