524 lines
18 KiB
Nix
524 lines
18 KiB
Nix
{ lib
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, localSystem, crossSystem, config, overlays, crossOverlays ? []
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# The version of darwin.apple_sdk used for sources provided by apple.
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, appleSdkVersion ? "10.12"
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# Minimum required macOS version, used both for compatibility as well as reproducability.
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, macosVersionMin ? "10.12"
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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_64/5ab5783e4f46c373c6de84deac9ad59b608bb2e6/${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 = "sha256-nbb4XEk3go7ttiWrQyKQMLzPr+qUnwnHkWMtVCZsMCs="; };
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bzip2 = fetch { file = "bzip2"; sha256 = "sha256-ybnA+JWrKhXSfn20+GVKXkHFTp2Zt79hat8hAVmsUOc="; };
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mkdir = fetch { file = "mkdir"; sha256 = "sha256-nmvMxmfcY41/60Z/E8L9u0vgePW5l30Dqw1z+Nr02Hk="; };
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cpio = fetch { file = "cpio"; sha256 = "sha256-cB36rN3NLj19Tk37Kc5bodMFMO+mCpEQkKKo0AEMkaU="; };
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tarball = fetch { file = "bootstrap-tools.cpio.bz2"; sha256 = "sha256-kh2vKmjCr/HvR06czZbxUxV5KDRxSF27M6nN3cyofRI="; 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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bootstrapClangVersion = "7.1.0";
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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_NO_NATIVE=''${NIX_ENFORCE_NO_NATIVE-1}
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export NIX_ENFORCE_PURITY=''${NIX_ENFORCE_PURITY-1}
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export NIX_IGNORE_LD_THROUGH_GCC=1
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unset SDKROOT
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export MACOSX_DEPLOYMENT_TARGET=${macosVersionMin}
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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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stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
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'';
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bootstrapTools = derivation {
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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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mkExtraBuildCommands = cc: ''
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rsrc="$out/resource-root"
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mkdir "$rsrc"
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ln -s "${cc}/lib/clang/${cc.version}/include" "$rsrc"
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ln -s "${last.pkgs.llvmPackages_7.compiler-rt.out}/lib" "$rsrc/lib"
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echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
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'';
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mkCC = overrides: import ../../build-support/cc-wrapper (
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let args = {
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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 libcxx;
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inherit (last.pkgs) coreutils gnugrep;
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bintools = last.pkgs.darwin.binutils;
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libc = last.pkgs.darwin.Libsystem;
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isClang = true;
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cc = last.pkgs.llvmPackages_7.clang-unwrapped;
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}; in args // (overrides args));
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cc = if last == null then "/dev/null" else mkCC ({ cc, ... }: {
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extraPackages = [
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last.pkgs.llvmPackages_7.libcxxabi
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last.pkgs.llvmPackages_7.compiler-rt
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];
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extraBuildCommands = mkExtraBuildCommands cc;
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});
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ccNoLibcxx = if last == null then "/dev/null" else mkCC ({ cc, ... }: {
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libcxx = null;
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extraPackages = [
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last.pkgs.llvmPackages_7.compiler-rt
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];
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extraBuildCommands = ''
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echo "-rtlib=compiler-rt" >> $out/nix-support/cc-cflags
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echo "-B${last.pkgs.llvmPackages_7.compiler-rt}/lib" >> $out/nix-support/cc-cflags
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echo "-nostdlib++" >> $out/nix-support/cc-cflags
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'' + mkExtraBuildCommands cc;
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});
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thisStdenv = import ../generic {
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name = "${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 macosVersionMin appleSdkVersion platform;
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};
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overrides = self: super: (overrides self super) // {
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inherit ccNoLibcxx;
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fetchurl = thisStdenv.fetchurlBoot;
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};
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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; {
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coreutils = { name = "bootstrap-stage0-coreutils"; outPath = bootstrapTools; };
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gnugrep = { name = "bootstrap-stage0-gnugrep"; outPath = bootstrapTools; };
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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 $out/include
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'';
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};
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dyld = bootstrapTools;
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binutils = lib.makeOverridable (import ../../build-support/bintools-wrapper) {
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shell = "${bootstrapTools}/bin/bash";
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inherit (self) stdenvNoCC;
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nativeTools = false;
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nativeLibc = false;
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inherit (self) buildPackages coreutils gnugrep;
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libc = self.pkgs.darwin.Libsystem;
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bintools = { name = "bootstrap-stage0-binutils"; outPath = bootstrapTools; };
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};
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};
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llvmPackages_7 = {
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clang-unwrapped = {
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name = "bootstrap-stage0-clang";
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outPath = bootstrapTools;
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version = bootstrapClangVersion;
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};
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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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passthru = {
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isLLVM = true;
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};
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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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compiler-rt = stdenv.mkDerivation {
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name = "bootstrap-stage0-compiler-rt";
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buildCommand = ''
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mkdir -p $out/lib
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ln -s ${bootstrapTools}/lib/libclang_rt* $out/lib
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ln -s ${bootstrapTools}/lib/darwin $out/lib/darwin
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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.cmakeMinimal;
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python3 = super.python3Minimal;
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ninja = super.ninja.override { buildDocs = false; };
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llvmPackages_7 = super.llvmPackages_7 // (let
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tools = super.llvmPackages_7.tools.extend (_: _: {
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inherit (llvmPackages_7) 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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darwin = super.darwin // {
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binutils = darwin.binutils.override {
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libc = self.darwin.Libsystem;
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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 ] ++
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(with pkgs; [ libcxx libcxxabi llvmPackages_7.compiler-rt ]) ++
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(with 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 python3
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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 ninja;
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llvmPackages_7 = super.llvmPackages_7 // (let
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tools = super.llvmPackages_7.tools.extend (_: _: {
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inherit (llvmPackages_7) clang-unwrapped;
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});
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libraries = super.llvmPackages_7.libraries.extend (_: libSuper: {
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inherit (llvmPackages_7) compiler-rt;
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libcxx = libSuper.libcxx.override {
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stdenv = overrideCC self.stdenv self.ccNoLibcxx;
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};
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libcxxabi = libSuper.libcxxabi.override {
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stdenv = overrideCC self.stdenv self.ccNoLibcxx;
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standalone = true;
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};
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});
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in { inherit tools libraries; } // tools // libraries);
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darwin = super.darwin // {
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inherit (darwin)
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binutils dyld Libsystem xnu configd ICU libdispatch libclosure
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launchd CF darwin-stubs;
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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 llvmPackages_7.compiler-rt
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zlib libxml2.out curl.out openssl.out libssh2.out
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nghttp2.lib libkrb5 coreutils gnugrep pcre.out gmp libiconv
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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 python3
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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 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
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locale darwin-stubs;
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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 llvmPackages_7.compiler-rt
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zlib libxml2.out curl.out openssl.out libssh2.out
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nghttp2.lib libkrb5 coreutils gnugrep pcre.out gmp libiconv
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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 python3
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ncurses libffi zlib gmp pcre gnugrep cmake
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coreutils findutils diffutils patchutils ninja libxml2;
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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 { inherit libxml2; };
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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 darwin-stubs;
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CF = super.darwin.CF.override {
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inherit libxml2;
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python3 = prevStage.python3;
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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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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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|
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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;
|
|
};
|
|
|
|
extraNativeBuildInputs = [];
|
|
extraBuildInputs = [ pkgs.darwin.CF ];
|
|
|
|
extraAttrs = {
|
|
libc = pkgs.darwin.Libsystem;
|
|
shellPackage = pkgs.bash;
|
|
inherit macosVersionMin appleSdkVersion platform bootstrapTools;
|
|
};
|
|
|
|
allowedRequisites = (with pkgs; [
|
|
xz.out xz.bin libcxx libcxxabi gmp.out gnumake findutils bzip2.out
|
|
bzip2.bin llvmPackages.llvm llvmPackages.llvm.lib llvmPackages.compiler-rt llvmPackages.compiler-rt.dev
|
|
zlib.out zlib.dev libffi.out coreutils ed diffutils gnutar
|
|
gzip ncurses.out ncurses.dev ncurses.man gnused bash gawk
|
|
gnugrep llvmPackages.clang-unwrapped llvmPackages.clang-unwrapped.lib patch pcre.out gettext
|
|
binutils.bintools darwin.binutils darwin.binutils.bintools
|
|
curl.out openssl.out libssh2.out nghttp2.lib libkrb5
|
|
cc.expand-response-params libxml2.out
|
|
]) ++ (with pkgs.darwin; [
|
|
dyld Libsystem CF cctools ICU libiconv locale libtapi
|
|
]);
|
|
|
|
overrides = lib.composeExtensions persistent (self: super: {
|
|
clang = cc;
|
|
llvmPackages = super.llvmPackages // { clang = cc; };
|
|
inherit cc;
|
|
|
|
darwin = super.darwin // {
|
|
inherit (prevStage.darwin) CF darwin-stubs;
|
|
xnu = super.darwin.xnu.override { inherit (prevStage) python3; };
|
|
};
|
|
});
|
|
};
|
|
|
|
stagesDarwin = [
|
|
({}: stage0)
|
|
stage1
|
|
stage2
|
|
stage3
|
|
stage4
|
|
(prevStage: {
|
|
inherit config overlays;
|
|
stdenv = stdenvDarwin prevStage;
|
|
})
|
|
];
|
|
}
|