nixpkgs/pkgs/stdenv/darwin/default.nix
John Ericson 4751d9e5ad top-level: turn the screw
- Non-cross stdenvs are honest and assert that `crossSystem` is null

 - `crossSystem` is a mandatory argument to top-level/stage.nix, just like
   `system` and `platform`

 - Broken default arguments on stdenvs for testing are gone.

 - All stdenvs (but little-used stdenvNix) take the same arguments for easy
   testing.
2016-12-01 11:24:33 -05:00

318 lines
10 KiB
Nix

{ lib, allPackages
, system, platform, crossSystem, config
# Allow passing in bootstrap files directly so we can test the stdenv bootstrap process when changing the bootstrap tools
, bootstrapFiles ? let
fetch = { file, sha256, executable ? true }: import <nix/fetchurl.nix> {
url = "http://tarballs.nixos.org/stdenv-darwin/x86_64/33f59c9d11b8d5014dfd18cc11a425f6393c884a/${file}";
inherit sha256 system executable;
}; in {
sh = fetch { file = "sh"; sha256 = "1rx4kg6358xdj05z0m139a0zn4f4zfmq4n4vimlmnwyfiyn4x7wk"; };
bzip2 = fetch { file = "bzip2"; sha256 = "104qnhzk79vkbp2yi0kci6lszgfppvrwk3rgxhry842ly1xz2r7l"; };
mkdir = fetch { file = "mkdir"; sha256 = "0d91c19xjzmqisncvldv79d7ddzai9l7vcmajhwlwwv74g6da5yl"; };
cpio = fetch { file = "cpio"; sha256 = "0lw057bmcqls96j0gv1n3mgl66q31mba7i413cbkkaf0rfzz3dxj"; };
tarball = fetch { file = "bootstrap-tools.cpio.bz2"; sha256 = "13ihbj002pis3fgy1d9c4fi7flca21z9brjsjkklm82h5b4nlwxl"; executable = false; };
}
}:
assert crossSystem == null;
let
libSystemProfile = ''
(import "${./standard-sandbox.sb}")
'';
in rec {
inherit allPackages;
commonPreHook = ''
export NIX_ENFORCE_PURITY="''${NIX_ENFORCE_PURITY-1}"
export NIX_ENFORCE_NO_NATIVE="''${NIX_ENFORCE_NO_NATIVE-1}"
export NIX_IGNORE_LD_THROUGH_GCC=1
stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
export MACOSX_DEPLOYMENT_TARGET=10.10
export SDKROOT=
export CMAKE_OSX_ARCHITECTURES=x86_64
# Workaround for https://openradar.appspot.com/22671534 on 10.11.
export gl_cv_func_getcwd_abort_bug=no
'';
# The one dependency of /bin/sh :(
binShClosure = ''
(allow file-read* (literal "/usr/lib/libncurses.5.4.dylib"))
'';
bootstrapTools = derivation rec {
inherit system;
name = "bootstrap-tools";
builder = bootstrapFiles.sh; # Not a filename! Attribute 'sh' on bootstrapFiles
args = [ ./unpack-bootstrap-tools.sh ];
inherit (bootstrapFiles) mkdir bzip2 cpio tarball;
__sandboxProfile = binShClosure + libSystemProfile;
};
stageFun = step: last: {shell ? "${bootstrapTools}/bin/sh",
overrides ? (pkgs: {}),
extraPreHook ? "",
extraBuildInputs,
allowedRequisites ? null}:
let
thisStdenv = import ../generic {
inherit system config shell extraBuildInputs allowedRequisites;
name = "stdenv-darwin-boot-${toString step}";
cc = if isNull last then "/dev/null" 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;
isClang = true;
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 = [ 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
stdenvSandboxProfile = binShClosure + libSystemProfile;
extraSandboxProfile = binShClosure + libSystemProfile;
extraAttrs = { inherit platform; parent = last; };
overrides = pkgs: (overrides pkgs) // { fetchurl = thisStdenv.fetchurlBoot; };
};
thisPkgs = allPackages {
inherit system platform crossSystem config;
allowCustomOverrides = false;
stdenv = 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++
'';
linkCxxAbi = false;
setupHook = ../../development/compilers/llvm/3.9/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 {
extraPreHook = ''
export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
'';
extraBuildInputs = with pkgs; [ xz darwin.CF libcxx ];
allowedRequisites =
[ bootstrapTools ] ++
(with pkgs; [ xz.bin xz.out libcxx libcxxabi icu.out ]) ++
(with pkgs.darwin; [ dyld Libsystem CF locale ]);
overrides = persistent1;
};
persistent2 = orig: with stage2.pkgs; {
inherit
patchutils m4 scons flex perl bison unifdef unzip openssl python
gettext sharutils libarchive pkg-config groff bash subversion
openssh sqlite sed serf openldap db cyrus-sasl expat apr-util
findfreetype libssh curl cmake autoconf automake libtool cpio
libcxx libcxxabi;
darwin = orig.darwin // {
inherit (darwin)
dyld Libsystem xnu configd libdispatch libclosure launchd libiconv locale;
};
};
stage3 = with stage2; stageFun 3 stage2 {
shell = "${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 $PATH, which happens to contain bootstrapTools. So it goes and
# patches our shebangs back to point at bootstrapTools. This makes sure bash comes first.
extraBuildInputs = with pkgs; [ xz darwin.CF libcxx pkgs.bash ];
extraPreHook = ''
export PATH=${pkgs.bash}/bin:$PATH
export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
'';
allowedRequisites =
[ bootstrapTools ] ++
(with pkgs; [ xz.bin xz.out icu.out bash libcxx libcxxabi ]) ++
(with pkgs.darwin; [ dyld Libsystem locale ]);
overrides = persistent2;
};
persistent3 = orig: with stage3.pkgs; {
inherit
gnumake gzip gnused bzip2 gawk ed xz patch bash
libcxxabi libcxx ncurses libffi zlib gmp pcre gnugrep
coreutils findutils diffutils patchutils;
llvmPackages = let llvmOverride = llvmPackages.llvm.override { inherit libcxxabi; };
in orig.llvmPackages // {
llvm = llvmOverride;
clang-unwrapped = llvmPackages.clang-unwrapped.override { llvm = llvmOverride; };
};
darwin = orig.darwin // {
inherit (darwin) dyld Libsystem libiconv locale;
};
};
stage4 = with stage3; stageFun 4 stage3 {
shell = "${pkgs.bash}/bin/bash";
extraBuildInputs = with pkgs; [ xz darwin.CF libcxx pkgs.bash ];
extraPreHook = ''
export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
'';
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 libiconv;
};
};
stage5 = with stage4; import ../generic rec {
inherit system config;
inherit (stdenv) fetchurlBoot;
name = "stdenv-darwin";
preHook = commonPreHook + ''
export PATH_LOCALE=${pkgs.darwin.locale}/share/locale
'';
stdenvSandboxProfile = binShClosure + libSystemProfile;
extraSandboxProfile = binShClosure + libSystemProfile;
initialPath = import ../common-path.nix { inherit pkgs; };
shell = "${pkgs.bash}/bin/bash";
cc = import ../../build-support/cc-wrapper {
inherit stdenv shell;
nativeTools = false;
nativeLibc = false;
inherit (pkgs) coreutils binutils gnugrep;
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;
parent = stage4;
};
allowedRequisites = (with pkgs; [
xz.out xz.bin libcxx libcxxabi icu.out gmp.out gnumake findutils bzip2.out
bzip2.bin llvmPackages.llvm zlib.out zlib.dev libffi.out coreutils ed diffutils gnutar
gzip ncurses.out ncurses.dev ncurses.man gnused bash gawk
gnugrep llvmPackages.clang-unwrapped patch pcre.out binutils-raw.out
binutils-raw.dev binutils gettext
]) ++ (with pkgs.darwin; [
dyld Libsystem CF cctools libiconv locale
]);
overrides = orig: persistent4 orig // {
clang = cc;
inherit cc;
};
};
stdenvDarwin = stage5;
}