1 files changed, 297 insertions, 0 deletions
diff --git a/pkgs/stdenv/pure-darwin/default.nix b/pkgs/stdenv/pure-darwin/default.nix
new file mode 100644
index 000000000000..d4b17a7909c7
--- /dev/null
+++ b/pkgs/stdenv/pure-darwin/default.nix
@@ -0,0 +1,297 @@
+{ system      ? builtins.currentSystem
+, allPackages ? import ../../top-level/all-packages.nix
+, platform    ? null
+, config      ? {}
+}:
+
+let
+  fetch = { file, sha256 }: import <nix/fetchurl.nix> {
+    url = "https://dl.dropboxusercontent.com/u/2857322/${file}";
+    inherit sha256;
+    executable = true;
+  };
+
+  bootstrapFiles = {
+    sh    = fetch { file = "sh";    sha256 = "1qakpg37vl61jnkplz13m3g1csqr85cg8ybp6jwiv6apmg26isnm"; };
+    bzip2 = fetch { file = "bzip2"; sha256 = "1gxa67255q9v00j1vn1mzyrnbwys2g1102cx02vpcyvvrl4vqxr0"; };
+    mkdir = fetch { file = "mkdir"; sha256 = "1yfl8w65ksji7fggrbvqxw8lp0gm02qilk11n9axj2jxay53ngvg"; };
+    cpio  = fetch { file = "cpio";  sha256 = "0nssyg19smgcblwq1mfcw4djbd85md84d2f093qcqkbigdjg484b"; };
+  };
+  tarball = fetch { file = "bootstrap-tools.9.cpio.bz2"; sha256 = "0fd79k7gy3z3sba5w4f4lnrcpiwff31vw02480x1pdry8bbgbf2j"; };
+in rec {
+  allPackages = import ../../top-level/all-packages.nix;
+
+  commonPreHook = ''
+    export NIX_ENFORCE_PURITY=1
+    export NIX_IGNORE_LD_THROUGH_GCC=1
+    stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
+    export MACOSX_DEPLOYMENT_TARGET=10.7
+    export SDKROOT=
+    export CMAKE_OSX_ARCHITECTURES=x86_64
+  '';
+
+  # libSystem and its transitive dependencies. Get used to this; it's a recurring theme in darwin land
+  libSystemClosure = [
+    "/usr/lib/libSystem.dylib"
+    "/usr/lib/libSystem.B.dylib"
+    "/usr/lib/libobjc.A.dylib"
+    "/usr/lib/libobjc.dylib"
+    "/usr/lib/libauto.dylib"
+    "/usr/lib/libc++abi.dylib"
+    "/usr/lib/libc++.1.dylib"
+    "/usr/lib/libDiagnosticMessagesClient.dylib"
+    "/usr/lib/system"
+  ];
+
+  # The one dependency of /bin/sh :(
+  binShClosure = [ "/usr/lib/libncurses.5.4.dylib" ];
+
+  bootstrapTools = derivation rec {
+    inherit system tarball;
+
+    name    = "bootstrap-tools";
+    builder = bootstrapFiles.sh; # Not a filename! Attribute 'sh' on bootstrapFiles
+    args    = [ ./unpack-bootstrap-tools.sh ];
+
+    inherit (bootstrapFiles) mkdir bzip2 cpio;
+
+    __impureHostDeps  = binShClosure ++ libSystemClosure;
+  };
+
+  stageFun = step: last: {shell             ? "${bootstrapTools}/bin/sh",
+                          overrides         ? (pkgs: {}),
+                          extraPreHook      ? "",
+                          extraBuildInputs  ? with last.pkgs; [ xz darwin.CF libcxx ],
+                          extraInitialPath  ? [],
+                          allowedRequisites ? null}:
+    let
+      thisStdenv = import ../generic {
+        inherit system config shell extraBuildInputs allowedRequisites;
+
+        name = "stdenv-darwin-boot-${toString step}";
+
+        cc = if isNull last then "/no-such-path" else import ../../build-support/cc-wrapper {
+          inherit shell;
+          inherit (last) stdenv;
+          inherit (last.pkgs.darwin) dyld;
+
+          nativeTools  = true;
+          nativePrefix = bootstrapTools;
+          nativeLibc   = false;
+          libc         = last.pkgs.darwin.Libsystem;
+          cc           = { name = "clang-9.9.9"; outPath = bootstrapTools; };
+        };
+
+        preHook = stage0.stdenv.lib.optionalString (shell == "${bootstrapTools}/bin/sh") ''
+          # Don't patch #!/interpreter because it leads to retained
+          # dependencies on the bootstrapTools in the final stdenv.
+          dontPatchShebangs=1
+        '' + ''
+          ${commonPreHook}
+          ${extraPreHook}
+        '';
+        initialPath  = extraInitialPath ++ [ bootstrapTools ];
+        fetchurlBoot = import ../../build-support/fetchurl {
+          stdenv = stage0.stdenv;
+          curl   = bootstrapTools;
+        };
+
+        # The stdenvs themselves don't use mkDerivation, so I need to specify this here
+        __stdenvImpureHostDeps = binShClosure ++ libSystemClosure;
+        __extraImpureHostDeps  = binShClosure ++ libSystemClosure;
+
+        extraAttrs = { inherit platform; };
+        overrides  = pkgs: (overrides pkgs) // { fetchurl = thisStdenv.fetchurlBoot; };
+      };
+
+      thisPkgs = allPackages {
+        inherit system platform;
+        bootStdenv = thisStdenv;
+      };
+    in { stdenv = thisStdenv; pkgs = thisPkgs; };
+
+  stage0 = stageFun 0 null {
+    overrides = orig: with stage0; rec {
+      darwin = orig.darwin // {
+        Libsystem = stdenv.mkDerivation {
+          name = "bootstrap-Libsystem";
+          buildCommand = ''
+            mkdir -p $out
+            ln -s ${bootstrapTools}/lib $out/lib
+            ln -s ${bootstrapTools}/include-Libsystem $out/include
+          '';
+        };
+        dyld = bootstrapTools;
+      };
+
+      libcxx = stdenv.mkDerivation {
+        name = "bootstrap-libcxx";
+        phases = [ "installPhase" "fixupPhase" ];
+        installPhase = ''
+          mkdir -p $out/lib $out/include
+          ln -s ${bootstrapTools}/lib/libc++.dylib $out/lib/libc++.dylib
+          ln -s ${bootstrapTools}/include/c++      $out/include/c++
+        '';
+        setupHook = ../../development/compilers/llvm/3.5/libc++/setup-hook.sh;
+      };
+
+      libcxxabi = stdenv.mkDerivation {
+        name = "bootstrap-libcxxabi";
+        buildCommand = ''
+          mkdir -p $out/lib
+          ln -s ${bootstrapTools}/lib/libc++abi.dylib $out/lib/libc++abi.dylib
+        '';
+      };
+
+    };
+
+    extraBuildInputs = [];
+  };
+
+  persistent0 = _: {};
+
+  stage1 = with stage0; stageFun 1 stage0 {
+    extraPreHook = "export NIX_CFLAGS_COMPILE+=\" -F${bootstrapTools}/Library/Frameworks\"";
+    extraBuildInputs = [ pkgs.libcxx ];
+
+    allowedRequisites =
+      [ bootstrapTools ] ++ (with pkgs; [ libcxx libcxxabi ]) ++ [ pkgs.darwin.Libsystem ];
+
+    overrides = persistent0;
+  };
+
+  persistent1 = orig: with stage1.pkgs; {
+    inherit
+      zlib patchutils m4 scons flex perl bison unifdef unzip openssl icu python
+      libxml2 gettext sharutils gmp libarchive ncurses pkg-config libedit groff
+      openssh sqlite sed serf openldap db cyrus-sasl expat apr-util subversion xz
+      findfreetype libssh curl cmake autoconf automake libtool ed cpio coreutils;
+
+    darwin = orig.darwin // {
+      inherit (darwin)
+        dyld Libsystem xnu configd libdispatch libclosure launchd;
+    };
+  };
+
+  stage2 = with stage1; stageFun 2 stage1 {
+    allowedRequisites =
+      [ bootstrapTools ] ++
+      (with pkgs; [ xz libcxx libcxxabi icu ]) ++
+      (with pkgs.darwin; [ dyld Libsystem CF ]);
+
+    overrides = persistent1;
+  };
+
+  persistent2 = orig: with stage2.pkgs; {
+    inherit
+      patchutils m4 scons flex perl bison unifdef unzip openssl python
+      gettext sharutils libarchive pkg-config groff bash subversion
+      openssh sqlite sed serf openldap db cyrus-sasl expat apr-util
+      findfreetype libssh curl cmake autoconf automake libtool cpio
+      libcxx libcxxabi;
+
+    darwin = orig.darwin // {
+      inherit (darwin)
+        dyld Libsystem xnu configd libdispatch libclosure launchd libiconv;
+    };
+  };
+
+  stage3 = with stage2; stageFun 3 stage2 {
+    shell = "${pkgs.bash}/bin/bash";
+
+    # We have a valid shell here (this one has no bootstrap-tools runtime deps) so stageFun
+    # enables patchShebangs above. Unfortunately, patchShebangs ignores our $SHELL setting
+    # and instead goes by $PATH, which happens to contain bootstrapTools. So it goes and
+    # patches our shebangs back to point at bootstrapTools. This makes sure bash comes first.
+    extraInitialPath = [ pkgs.bash ];
+
+    allowedRequisites =
+      [ bootstrapTools ] ++
+      (with pkgs; [ icu bash libcxx libcxxabi ]) ++
+      (with pkgs.darwin; [ dyld Libsystem ]);
+
+    overrides = persistent2;
+  };
+
+  persistent3 = orig: with stage3.pkgs; {
+    inherit
+      gnumake gzip gnused bzip2 gawk ed xz patch bash
+      libcxxabi libcxx ncurses libffi zlib llvm gmp pcre gnugrep
+      coreutils findutils diffutils patchutils;
+
+    llvmPackages = orig.llvmPackages // {
+      inherit (llvmPackages) llvm clang-unwrapped;
+    };
+
+    darwin = orig.darwin // {
+      inherit (darwin) dyld Libsystem libiconv;
+    };
+  };
+
+  stage4 = with stage3; stageFun 4 stage3 {
+    shell = "${pkgs.bash}/bin/bash";
+    extraInitialPath = [ pkgs.bash ];
+    overrides = persistent3;
+  };
+
+  persistent4 = orig: with stage4.pkgs; {
+    inherit
+      gnumake gzip gnused bzip2 gawk ed xz patch bash
+      libcxxabi libcxx ncurses libffi zlib icu llvm gmp pcre gnugrep
+      coreutils findutils diffutils patchutils binutils binutils-raw;
+
+    llvmPackages = orig.llvmPackages // {
+      inherit (llvmPackages) llvm clang-unwrapped;
+    };
+
+    darwin = orig.darwin // {
+      inherit (darwin) dyld Libsystem cctools CF libiconv;
+    };
+  };
+
+  stage5 = with stage4; import ../generic rec {
+    inherit system config;
+    inherit (stdenv) fetchurlBoot;
+
+    name = "stdenv-darwin";
+
+    preHook = commonPreHook;
+
+    __stdenvImpureHostDeps = binShClosure ++ libSystemClosure;
+    __extraImpureHostDeps  = binShClosure ++ libSystemClosure;
+
+    initialPath = import ../common-path.nix { inherit pkgs; };
+    shell       = "${pkgs.bash}/bin/bash";
+
+    cc = import ../../build-support/cc-wrapper {
+      inherit stdenv shell;
+      nativeTools = false;
+      nativeLibc  = false;
+      inherit (pkgs) coreutils binutils;
+      inherit (pkgs.darwin) dyld;
+      cc   = pkgs.llvmPackages.clang-unwrapped;
+      libc = pkgs.darwin.Libsystem;
+    };
+
+    extraBuildInputs = with pkgs; [ darwin.CF libcxx ];
+
+    extraAttrs = {
+      inherit platform bootstrapTools;
+      libc         = pkgs.darwin.Libsystem;
+      shellPackage = pkgs.bash;
+    };
+
+    allowedRequisites = (with pkgs; [
+      xz libcxx libcxxabi icu gmp gnumake findutils bzip2 llvm zlib libffi
+      coreutils ed diffutils gnutar gzip ncurses gnused bash gawk
+      gnugrep llvmPackages.clang-unwrapped patch pcre binutils-raw binutils gettext
+    ]) ++ (with pkgs.darwin; [
+      dyld Libsystem CF cctools libiconv
+    ]);
+
+    overrides = orig: persistent4 orig // {
+      clang = cc;
+      inherit cc;
+    };
+  };
+}