core/pkgs/stdenv/darwin/default.nix
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# This file contains the standard build environment for Darwin. It is based on LLVM and is patterned
# after the Linux stdenv. It shares similar goals to the Linux standard environment in that the
# resulting environment should be built purely and not contain any references to it.
#
# For more on the design of the stdenv and updating it, see `README.md`.
#
# See also the top comments of the Linux stdenv `../linux/default.nix` for a good overview of
# the bootstrap process and working with it.
{ lib
, localSystem
, crossSystem
, config
, overlays
, crossOverlays ? [ ]
# Allow passing in bootstrap files directly so we can test the stdenv bootstrap process when changing the bootstrap tools
, bootstrapFiles ? if localSystem.isAarch64 then
import ./bootstrap-files/aarch64-apple-darwin.nix
else
import ./bootstrap-files/x86_64-apple-darwin.nix
}:
assert crossSystem == localSystem;
let
inherit (localSystem) system;
useAppleSDKLibs = localSystem.isAarch64;
commonImpureHostDeps = [
"/bin/sh"
"/usr/lib/libSystem.B.dylib"
"/usr/lib/system/libunc.dylib" # This dependency is "hidden", so our scanning code doesn't pick it up
];
isFromNixpkgs = pkg: !(isFromBootstrapFiles pkg);
isFromBootstrapFiles =
pkg: pkg.passthru.isFromBootstrapFiles or false;
isBuiltByNixpkgsCompiler =
pkg: isFromNixpkgs pkg && isFromNixpkgs pkg.stdenv.cc.cc;
isBuiltByBootstrapFilesCompiler =
pkg: isFromNixpkgs pkg && isFromBootstrapFiles pkg.stdenv.cc.cc;
commonPreHook = ''
export NIX_ENFORCE_NO_NATIVE=''${NIX_ENFORCE_NO_NATIVE-1}
export NIX_ENFORCE_PURITY=''${NIX_ENFORCE_PURITY-1}
export NIX_IGNORE_LD_THROUGH_GCC=1
unset SDKROOT
'';
bootstrapTools = derivation ({
inherit system;
name = "bootstrap-tools";
builder = "${bootstrapFiles.unpack}/bin/bash";
args = [
"${bootstrapFiles.unpack}/bootstrap-tools-unpack.sh"
bootstrapFiles.bootstrapTools
];
PATH = lib.makeBinPath [
(placeholder "out")
bootstrapFiles.unpack
];
__impureHostDeps = commonImpureHostDeps;
} // lib.optionalAttrs config.contentAddressedByDefault {
__contentAddressed = true;
outputHashAlgo = "sha256";
outputHashMode = "recursive";
}) // { passthru.isFromBootstrapFiles = true; };
stageFun = prevStage:
{ name, overrides ? (self: super: { }), extraNativeBuildInputs ? [ ], extraPreHook ? "" }:
let
cc = if prevStage.llvmPackages.clang-unwrapped == null
then null else
lib.makeOverridable (import ../../build-support/cc-wrapper) {
name = "${name}-clang-wrapper";
nativeTools = false;
nativeLibc = false;
expand-response-params = lib.optionalString
(prevStage.stdenv.hasCC or false && prevStage.stdenv.cc != "/dev/null")
prevStage.expand-response-params;
extraPackages = [
prevStage.llvmPackages.compiler-rt
];
extraBuildCommands =
let
inherit (prevStage.llvmPackages) clang-unwrapped compiler-rt release_version;
in
''
function clangResourceRootIncludePath() {
clangLib="$1/lib/clang"
if (( $(ls "$clangLib" | wc -l) > 1 )); then
echo "Multiple LLVM versions were found at "$clangLib", but there must only be one used when building the stdenv." >&2
exit 1
fi
echo "$clangLib/$(ls -1 "$clangLib")/include"
}
rsrc="$out/resource-root"
mkdir "$rsrc"
ln -s "$(clangResourceRootIncludePath "${clang-unwrapped.lib}")" "$rsrc"
ln -s "${compiler-rt.out}/lib" "$rsrc/lib"
ln -s "${compiler-rt.out}/share" "$rsrc/share"
echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
'';
cc = prevStage.llvmPackages.clang-unwrapped;
bintools = prevStage.darwin.binutils;
isClang = true;
libc = prevStage.darwin.Libsystem;
inherit (prevStage.llvmPackages) libcxx;
inherit lib;
inherit (prevStage) coreutils gnugrep;
stdenvNoCC = prevStage.ccWrapperStdenv;
runtimeShell = prevStage.ccWrapperStdenv.shell;
};
bash = prevStage.bash or bootstrapTools;
thisStdenv = import ../generic {
name = "${name}-stdenv-darwin";
buildPlatform = localSystem;
hostPlatform = localSystem;
targetPlatform = localSystem;
inherit config;
extraBuildInputs = [ prevStage.darwin.CF ];
extraNativeBuildInputs = extraNativeBuildInputs
++ [ prevStage.darwin.apple_sdk.sdkRoot ];
preHook = lib.optionalString (!isBuiltByNixpkgsCompiler bash) ''
# Don't patch #!/interpreter because it leads to retained
# dependencies on the bootstrapTools in the final stdenv.
dontPatchShebangs=1
'' + ''
${commonPreHook}
${extraPreHook}
'' + lib.optionalString (prevStage.darwin ? locale) ''
export PATH_LOCALE=${prevStage.darwin.locale}/share/locale
'';
shell = bash + "/bin/bash";
initialPath = [ bash bootstrapTools ];
fetchurlBoot = import ../../build-support/fetchurl {
inherit lib;
stdenvNoCC = prevStage.ccWrapperStdenv or thisStdenv;
curl = bootstrapTools;
};
inherit cc;
# The stdenvs themselves don't use mkDerivation, so I need to specify this here
__stdenvImpureHostDeps = commonImpureHostDeps;
__extraImpureHostDeps = commonImpureHostDeps;
# Using the bootstrap tools curl for fetchers allows the stdenv bootstrap to avoid
# having a dependency on curl, allowing curl to be updated without triggering a
# new stdenv bootstrap on Darwin.
overrides = self: super: (overrides self super) // {
fetchurl = thisStdenv.fetchurlBoot;
fetchpatch = super.fetchpatch.override { inherit (self) fetchurl; };
fetchgit = super.fetchgit.override {
git = super.git.override { curl = bootstrapTools; };
};
fetchzip = super.fetchzip.override { inherit (self) fetchurl; };
};
};
in
{
inherit config overlays;
stdenv = thisStdenv;
};
in
assert bootstrapTools.passthru.isFromBootstrapFiles or false; # sanity check
[
({}: {
__raw = true;
coreutils = null;
gnugrep = null;
pbzx = null;
cpio = null;
darwin = {
apple_sdk.sdkRoot = null;
binutils = null;
binutils-unwrapped = null;
cctools = null;
print-reexports = null;
rewrite-tbd = null;
sigtool = null;
CF = null;
Libsystem = null;
};
llvmPackages = {
clang-unwrapped = null;
libllvm = null;
libcxx = null;
compiler-rt = null;
};
})
# Create a stage with the bootstrap tools. This will be used to build the subsequent stages and
# build up the standard environment.
#
# Note: Each stage depends only on the the packages in `prevStage`. If a package is not to be
# rebuilt, it should be passed through by inheriting it.
(prevStage: stageFun prevStage {
name = "bootstrap-stage0";
overrides = self: super: {
# We thread stage0's stdenv through under this name so downstream stages
# can use it for wrapping gcc too. This way, downstream stages don't need
# to refer to this stage directly, which violates the principle that each
# stage should only access the stage that came before it.
ccWrapperStdenv = self.stdenv;
bash = bootstrapTools;
coreutils = bootstrapTools;
cpio = bootstrapTools;
gnugrep = bootstrapTools;
pbzx = bootstrapTools;
darwin = super.darwin.overrideScope (selfDarwin: superDarwin: {
# Prevent CF from being propagated to the initial stdenv. Packages that require it
# will have to manually add it to their build inputs.
CF = null;
binutils-unwrapped = bootstrapTools // {
version = "boot";
};
binutils = super.wrapBintoolsWith {
name = "bootstrap-stage0-binutils-wrapper";
nativeTools = false;
nativeLibc = false;
expand-response-params = "";
libc = selfDarwin.Libsystem;
inherit lib;
inherit (self) stdenvNoCC coreutils gnugrep;
runtimeShell = self.stdenvNoCC.shell;
bintools = selfDarwin.binutils-unwrapped;
inherit (selfDarwin) postLinkSignHook signingUtils;
};
cctools = bootstrapTools // {
targetPrefix = "";
version = "boot";
man = bootstrapTools;
};
locale = self.stdenv.mkDerivation {
name = "bootstrap-stage0-locale";
buildCommand = ''
mkdir -p $out/share/locale
'';
};
print-reexports = bootstrapTools;
rewrite-tbd = bootstrapTools;
sigtool = bootstrapTools;
} // lib.optionalAttrs (! useAppleSDKLibs) {
Libsystem = self.stdenv.mkDerivation {
name = "bootstrap-stage0-Libsystem";
buildCommand = ''
mkdir -p $out
cp -r ${selfDarwin.darwin-stubs}/usr/lib $out/lib
chmod -R +w $out/lib
substituteInPlace $out/lib/libSystem.B.tbd --replace /usr/lib/system $out/lib/system
ln -s libSystem.B.tbd $out/lib/libSystem.tbd
for name in c dbm dl info m mx poll proc pthread rpcsvc util gcc_s.10.4 gcc_s.10.5; do
ln -s libSystem.tbd $out/lib/lib$name.tbd
done
ln -s ${bootstrapTools}/lib/*.o $out/lib
ln -s ${bootstrapTools}/lib/libresolv.9.dylib $out/lib
ln -s libresolv.9.dylib $out/lib/libresolv.dylib
ln -s ${bootstrapTools}/include-Libsystem $out/include
'';
passthru.isFromBootstrapFiles = true;
};
});
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (selfTools: _: {
libclang = self.stdenv.mkDerivation {
name = "bootstrap-stage0-clang";
version = "boot";
outputs = [ "out" "lib" ];
buildCommand = ''
mkdir -p $out/lib
ln -s $out $lib
ln -s ${bootstrapTools}/bin $out/bin
ln -s ${bootstrapTools}/lib/clang $out/lib
ln -s ${bootstrapTools}/include $out
'';
passthru = {
isFromBootstrapFiles = true;
hardeningUnsupportedFlags = [ "fortify3" "zerocallusedregs" ];
};
};
clang-unwrapped = selfTools.libclang;
libllvm = self.stdenv.mkDerivation {
name = "bootstrap-stage0-llvm";
outputs = [ "out" "lib" ];
buildCommand = ''
mkdir -p $out/bin $out/lib
ln -s $out $lib
ln -s ${bootstrapTools}/bin/strip $out/bin/llvm-strip
ln -s ${bootstrapTools}/lib/libLLVM* $out/lib
'';
passthru.isFromBootstrapFiles = true;
};
llvm = selfTools.libllvm;
});
libraries = super.llvmPackages.libraries.extend (_: _: {
libcxx = self.stdenv.mkDerivation {
name = "bootstrap-stage0-libcxx";
buildCommand = ''
mkdir -p $out/lib $out/include
ln -s ${bootstrapTools}/lib/libc++.dylib $out/lib
ln -s ${bootstrapTools}/include/c++ $out/include
'';
passthru = {
isLLVM = true;
isFromBootstrapFiles = true;
};
};
compiler-rt = self.stdenv.mkDerivation {
name = "bootstrap-stage0-compiler-rt";
buildCommand = ''
mkdir -p $out/lib $out/share
ln -s ${bootstrapTools}/lib/libclang_rt* $out/lib
ln -s ${bootstrapTools}/lib/darwin $out/lib
'';
passthru.isFromBootstrapFiles = true;
};
});
in
{ inherit tools libraries; } // tools // libraries
);
};
# The bootstrap tools may use `strip` from cctools, so use a compatible set of flags until LLVM
# is rebuilt, and darwin.binutils can use its implementation instead.
extraPreHook = ''
stripAllFlags=" " # the cctools "strip" command doesn't know "-s"
stripDebugFlags="-S" # the cctools "strip" command does something odd with "-p"
'';
})
# This stage is primarily responsible for building the linker and setting up versions of
# certain dependencies needed by the rest of the build process. It is necessary to rebuild the
# linker because the `compiler-rt` build process checks the version and attempts to manually
# run `codesign` if it detects a version of `ld64` it considers too old. If that happens, the
# build process will fail for a few different reasons:
# - sigtool is too old and does not accept the `--sign` argument;
# - sigtool is new enough to accept the `--sign` argument, but it aborts when it is invoked on a
# binary that is already signed; or
# - compiler-rt attempts to invoke `codesign` on x86_64-darwin, but `sigtool` is not currently
# part of the x86_64-darwin bootstrap tools.
#
# This stage also builds CF and Libsystem to simplify assertions and assumptions for later by
# making sure both packages are present on x86_64-darwin and aarch64-darwin.
(prevStage:
# previous stage0 stdenv:
assert lib.all isFromBootstrapFiles (
with prevStage; [ bash coreutils cpio gnugrep ] ++ lib.optionals useAppleSDKLibs [ pbzx ]
);
assert lib.all isFromBootstrapFiles (with prevStage.darwin; [
binutils-unwrapped cctools print-reexports rewrite-tbd sigtool
]);
assert (! useAppleSDKLibs) -> lib.all isFromBootstrapFiles (with prevStage.darwin; [ Libsystem ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ Libsystem ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd xnu ]);
assert (with prevStage.darwin; (! useAppleSDKLibs) -> CF == null);
assert lib.all isFromBootstrapFiles (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm compiler-rt libcxx
]);
stageFun prevStage {
name = "bootstrap-stage1";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
coreutils gnugrep;
# Use this stages CF to build CMake. Its required but cant be included in the stdenv.
cmake = self.cmakeMinimal;
cmakeMinimal = super.cmakeMinimal.overrideAttrs (old: {
buildInputs = old.buildInputs ++ [ self.darwin.CF ];
});
# Disable tests because they use dejagnu, which fails to run.
libffi = super.libffi.override { doCheck = false; };
# Avoid pulling in a full python and its extra dependencies for the llvm/clang builds.
libxml2 = super.libxml2.override { pythonSupport = false; };
ninja = super.ninja.override { buildDocs = false; };
# Use this stages CF to build Python. Its required but cant be included in the stdenv.
python3 = self.python3Minimal;
python3Minimal = super.python3Minimal.overrideAttrs (old: {
buildInputs = old.buildInputs ++ [ self.darwin.CF ];
});
darwin = super.darwin.overrideScope (selfDarwin: superDarwin: {
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
# Use this stages CF to build configd. Its required but cant be included in the stdenv.
configd = superDarwin.configd.overrideAttrs (old: {
buildInputs = old.buildInputs or [ ] ++ [ self.darwin.CF ];
});
signingUtils = prevStage.darwin.signingUtils.override {
inherit (selfDarwin) sigtool;
};
postLinkSignHook = prevStage.darwin.postLinkSignHook.override {
inherit (selfDarwin) sigtool;
};
binutils = superDarwin.binutils.override {
inherit (self) coreutils;
inherit (selfDarwin) postLinkSignHook signingUtils;
bintools = selfDarwin.binutils-unwrapped;
libc = selfDarwin.Libsystem;
# TODO(@sternenseemann): can this be removed?
runtimeShell = "${bootstrapTools}/bin/bash";
};
binutils-unwrapped = superDarwin.binutils-unwrapped.override {
inherit (selfDarwin) cctools;
};
cctools = selfDarwin.cctools-port;
});
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (_: _: {
inherit (prevStage.llvmPackages) clang-unwrapped libclang libllvm llvm;
});
libraries = super.llvmPackages.libraries.extend (_: _: {
inherit (prevStage.llvmPackages) compiler-rt libcxx;
});
in
{ inherit tools libraries; inherit (prevStage.llvmPackages) release_version; } // tools // libraries
);
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
# The bootstrap tools may use `strip` from cctools, so use a compatible set of flags until LLVM
# is rebuilt, and darwin.binutils can use its implementation instead.
extraPreHook = ''
stripAllFlags=" " # the cctools "strip" command doesn't know "-s"
stripDebugFlags="-S" # the cctools "strip" command does something odd with "-p"
# Dont assume the ld64 in bootstrap tools supports response files. Only recent versions do.
export NIX_LD_USE_RESPONSE_FILE=0
'';
})
# Build cctools, Python, and sysctl for use by LLVMs check phase. They must be built in
# their stage to prevent infinite recursions and to make sure the stdenv used to build
# LLVM has the newly built cctools instead of the one from the bootstrap tools.
(prevStage:
# previous stage1 stdenv:
assert lib.all isFromBootstrapFiles (with prevStage; [ coreutils gnugrep ]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake bash binutils-unwrapped bison brotli cmake cpio cyrus_sasl db
ed expat flex gettext gmp groff icu libedit libffi libiconv libidn2 libkrb5 libssh2
libtool libunistring libxml2 m4 ncurses nghttp2 ninja openldap openssh openssl
patchutils pbzx perl pkg-config.pkg-config python3 python3Minimal scons serf sqlite
subversion texinfo unzip which xz zlib zstd
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [
binutils-unwrapped cctools locale libtapi print-reexports rewrite-tbd sigtool
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [ Libsystem configd ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd xnu ]);
assert lib.all isFromBootstrapFiles (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm compiler-rt libcxx
]);
assert lib.getVersion prevStage.stdenv.cc.bintools.bintools == "boot";
stageFun prevStage {
name = "bootstrap-stage1-sysctl";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
autoconf automake bash binutils binutils-unwrapped bison brotli cmake cmakeMinimal
coreutils cpio cyrus_sasl db ed expat flex gettext gmp gnugrep groff icu
libedit libffi libiconv libidn2 libkrb5 libssh2 libtool libunistring libxml2 m4
ncurses nghttp2 ninja openldap openssh openssl patchutils pbzx perl pkg-config
python3Minimal scons sed serf sharutils sqlite subversion texinfo unzip which xz
zlib zstd;
# Support for the SystemConfiguration framework is required to run the LLVM tests, but trying
# to override python3Minimal does not appear to work.
python3 = (super.python3.override {
inherit (self) libffi;
inherit (self.darwin) configd;
openssl = null;
readline = null;
ncurses = null;
gdbm = null;
sqlite = null;
tzdata = null;
stripConfig = true;
stripIdlelib = true;
stripTests = true;
stripTkinter = true;
rebuildBytecode = false;
stripBytecode = true;
includeSiteCustomize = false;
enableOptimizations = false;
enableLTO = false;
mimetypesSupport = false;
}).overrideAttrs (_: { pname = "python3-minimal-scproxy"; });
darwin = super.darwin.overrideScope (_: superDarwin: {
inherit (prevStage.darwin)
CF sdkRoot Libsystem binutils-unwrapped cctools cctools-port configd darwin-stubs dyld
launchd libclosure libdispatch libobjc locale objc4 postLinkSignHook
print-reexports rewrite-tbd signingUtils sigtool;
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
});
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (_: _: {
inherit (prevStage.llvmPackages) clang-unwrapped libclang libllvm llvm;
clang = prevStage.stdenv.cc;
});
libraries = super.llvmPackages.libraries.extend (_: _: {
inherit (prevStage.llvmPackages) compiler-rt libcxx;
});
in
{ inherit tools libraries; inherit (prevStage.llvmPackages) release_version; } // tools // libraries
);
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
# Until LLVM is rebuilt, assume `strip` is the one from cctools.
extraPreHook = ''
stripAllFlags=" " # the cctools "strip" command doesn't know "-s"
stripDebugFlags="-S" # the cctools "strip" command does something odd with "-p"
'';
})
# First rebuild of LLVM. While this LLVM is linked to a bunch of junk from the bootstrap tools,
# the libc++ and libc++abi it produces are not. The compiler will be rebuilt in a later stage,
# but those libraries will be used in the final stdenv.
#
# Rebuild coreutils and gnugrep to avoid unwanted references to the bootstrap tools on `PATH`.
(prevStage:
# previous stage-sysctl stdenv:
assert lib.all isFromBootstrapFiles (with prevStage; [ coreutils gnugrep ]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake bash binutils-unwrapped bison brotli cmake cpio cyrus_sasl db
ed expat flex gettext gmp groff icu libedit libffi libiconv libidn2 libkrb5 libssh2
libtool libunistring libxml2 m4 ncurses nghttp2 ninja openldap openssh openssl
patchutils pbzx perl pkg-config.pkg-config python3 python3Minimal scons serf sqlite
subversion sysctl.provider texinfo unzip which xz zlib zstd
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [
binutils-unwrapped cctools locale libtapi print-reexports rewrite-tbd sigtool
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [ Libsystem configd ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd xnu ]);
assert lib.all isFromBootstrapFiles (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm compiler-rt libcxx
]);
assert lib.getVersion prevStage.stdenv.cc.bintools.bintools == lib.getVersion prevStage.darwin.cctools-port;
stageFun prevStage {
name = "bootstrap-stage-xclang";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
autoconf automake bash binutils binutils-unwrapped bison brotli cmake cmakeMinimal
cpio cyrus_sasl db ed expat flex gettext gmp groff icu libedit libffi libiconv
libidn2 libkrb5 libssh2 libtool libunistring libxml2 m4 ncurses nghttp2 ninja
openldap openssh openssl patchutils pbzx perl pkg-config python3 python3Minimal
scons sed serf sharutils sqlite subversion sysctl texinfo unzip which xz zlib zstd;
# Switch from cctools-port to cctools-llvm now that LLVM has been built.
darwin = super.darwin.overrideScope (_: superDarwin: {
inherit (prevStage.darwin)
CF Libsystem configd darwin-stubs dyld launchd libclosure libdispatch libobjc
locale objc4 postLinkSignHook print-reexports rewrite-tbd signingUtils sigtool;
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
# Avoid building unnecessary Python dependencies due to building LLVM manpages.
cctools-llvm = superDarwin.cctools-llvm.override { enableManpages = false; };
});
llvmPackages = super.llvmPackages // (
let
llvmMajor = lib.versions.major super.llvmPackages.release_version;
# libc++, and libc++abi do not need CoreFoundation. Avoid propagating the CF from prior
# stages to the final stdenv via rpath by dropping it from `extraBuildInputs`.
stdenvNoCF = self.stdenv.override {
extraBuildInputs = [ ];
};
libcxxBootstrapStdenv = self.overrideCC stdenvNoCF (self.llvmPackages.clangNoCompilerRtWithLibc.override {
nixSupport.cc-cflags = [ "-nostdlib" ];
nixSupport.cc-ldflags = [ "-lSystem" ];
});
libraries = super.llvmPackages.libraries.extend (selfLib: superLib: {
compiler-rt = null;
libcxx = superLib.libcxx.override ({
stdenv = libcxxBootstrapStdenv;
});
});
in
{ inherit libraries; } // libraries
);
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
extraPreHook = ''
stripAllFlags=" " # the cctools "strip" command doesn't know "-s"
stripDebugFlags="-S" # the cctools "strip" command does something odd with "-p"
'';
})
# This stage rebuilds Libsystem. It also rebuilds bash, which will be needed in later stages
# to use in patched shebangs (e.g., to make sure `icu-config` uses bash from nixpkgs).
(prevStage:
# previous stage-xclang stdenv:
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake bash binutils-unwrapped bison cmake cmakeMinimal coreutils cpio
cyrus_sasl db ed expat flex gettext gmp gnugrep groff icu libedit libtool m4 ninja
openbsm openldap openpam openssh patchutils pbzx perl pkg-config.pkg-config python3
python3Minimal scons serf sqlite subversion sysctl.provider texinfo unzip which xz
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
brotli libffi libiconv libidn2 libkrb5 libssh2 libunistring libxml2 ncurses
nghttp2 openssl zlib zstd
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [
binutils-unwrapped cctools locale libtapi print-reexports rewrite-tbd sigtool
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [ Libsystem configd ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd libclosure libdispatch xnu ]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.llvmPackages; [ libcxx ]);
assert prevStage.llvmPackages.compiler-rt == null;
assert lib.getVersion prevStage.stdenv.cc.bintools.bintools == lib.getVersion prevStage.darwin.cctools-port;
stageFun prevStage {
name = "bootstrap-stage2-Libsystem";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
autoconf automake binutils-unwrapped bison brotli cmake cmakeMinimal coreutils
cpio cyrus_sasl db ed expat flex gettext gmp gnugrep groff icu libedit libffi
libiconv libidn2 libkrb5 libssh2 libtool libunistring libxml2 m4 ncurses nghttp2
ninja openbsm openldap openpam openssh openssl patchutils pbzx perl pkg-config
python3 python3Minimal scons serf sqlite subversion sysctl texinfo unzip which xz
zlib zstd;
# Bash must be linked against the system CoreFoundation instead of the open-source one.
# Otherwise, there will be a dependency cycle: bash -> CF -> icu -> bash (for icu^dev).
bash = super.bash.overrideAttrs (super: {
buildInputs = super.buildInputs ++ [ self.darwin.apple_sdk.frameworks.CoreFoundation ];
});
darwin = super.darwin.overrideScope (selfDarwin: superDarwin: {
inherit (prevStage.darwin)
CF binutils-unwrapped cctools configd darwin-stubs launchd libobjc libtapi locale
objc4 print-reexports rewrite-tbd signingUtils sigtool;
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
});
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (_: _: {
inherit (prevStage.llvmPackages) clang-unwrapped clangNoCompilerRtWithLibc libclang libllvm llvm;
});
libraries = super.llvmPackages.libraries.extend (selfLib: superLib: {
inherit (prevStage.llvmPackages) compiler-rt libcxx;
});
in
{ inherit tools libraries; inherit (prevStage.llvmPackages) release_version; } // tools // libraries
);
# Dont link anything in this stage against CF to prevent propagating CF from prior stages to
# the final stdenv, which happens because of the rpath hook.
stdenv =
let
stdenvNoCF = super.stdenv.override {
extraBuildInputs = [ ];
};
in
self.overrideCC stdenvNoCF (self.llvmPackages.clangNoCompilerRtWithLibc.override {
inherit (self.llvmPackages) libcxx;
});
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
extraPreHook = ''
stripDebugFlags="-S" # llvm-strip does not support "-p" for Mach-O
'';
})
# This stage rebuilds CF, compiler-rt, and the sdkRoot derivation.
#
# CF requires:
# - aarch64-darwin: libobjc (due to being apple_sdk.frameworks.CoreFoundation instead of swift-corefoundation)
# - x86_64-darwin: libiconv libxml2 icu zlib
(prevStage:
# previous stage2-Libsystem stdenv:
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake binutils-unwrapped bison brotli cmake cmakeMinimal coreutils
cpio cyrus_sasl db ed expat flex gettext gmp gnugrep groff icu libedit libidn2
libkrb5 libssh2 libtool libunistring m4 nghttp2 ninja openbsm openldap openpam openssh
openssl patchutils pbzx perl pkg-config.pkg-config python3 python3Minimal scons serf
sqlite subversion sysctl.provider texinfo unzip which xz zstd
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage; [ bash ]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
libffi libiconv libxml2 ncurses zlib zstd
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [
binutils-unwrapped cctools locale libtapi print-reexports rewrite-tbd sigtool
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [ configd ]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [ Libsystem ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd libclosure libdispatch xnu ]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.llvmPackages; [ libcxx ]);
assert prevStage.llvmPackages.compiler-rt == null;
assert lib.getVersion prevStage.stdenv.cc.bintools.bintools == lib.getVersion prevStage.darwin.cctools-llvm;
stageFun prevStage {
name = "bootstrap-stage2-CF";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
autoconf automake bash bison brotli cmake cmakeMinimal coreutils cpio
cyrus_sasl db ed expat flex gettext gmp gnugrep groff libedit libidn2 libkrb5
libssh2 libtool libunistring m4 ncurses nghttp2 ninja openbsm openldap openpam
openssh openssl patchutils pbzx perl pkg-config python3 python3Minimal scons serf
sqlite subversion sysctl texinfo unzip which xz zstd;
# Avoid pulling in a full python and its extra dependencies for the llvm/clang builds.
libxml2 = super.libxml2.override { pythonSupport = false; };
darwin = super.darwin.overrideScope (selfDarwin: superDarwin: {
inherit (prevStage.darwin)
Libsystem configd darwin-stubs launchd locale print-reexports rewrite-tbd
signingUtils sigtool;
# Rewrap binutils so it uses the rebuilt Libsystem.
binutils = superDarwin.binutils.override {
inherit (prevStage) expand-response-params;
libc = selfDarwin.Libsystem;
} // {
passthru = { inherit (prevStage.bintools.passthru) isFromBootstrapFiles; };
};
# Avoid building unnecessary Python dependencies due to building LLVM manpages.
cctools-llvm = superDarwin.cctools-llvm.override { enableManpages = false; };
});
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (_: _: {
inherit (prevStage.llvmPackages) clang-unwrapped clangNoCompilerRtWithLibc libclang libllvm llvm;
clang = prevStage.stdenv.cc;
});
libraries = super.llvmPackages.libraries.extend (selfLib: superLib: {
inherit (prevStage.llvmPackages) libcxx;
# Make sure compiler-rt is linked against the CF from this stage, which can be
# propagated to the final stdenv. CF is required by ASAN.
compiler-rt = superLib.compiler-rt.override ({
inherit (self.llvmPackages) libllvm;
stdenv = self.stdenv.override {
extraBuildInputs = [ self.darwin.CF ];
};
});
});
in
{ inherit tools libraries; inherit (prevStage.llvmPackages) release_version; } // tools // libraries
);
# Dont link anything in this stage against CF to prevent propagating CF from prior stages to
# the final stdenv, which happens because of the rpath hook. Also dont use a stdenv with
# compiler-rt because it needs to be built in this stage.
stdenv =
let
stdenvNoCF = super.stdenv.override {
extraBuildInputs = [ ];
};
in
self.overrideCC stdenvNoCF (self.llvmPackages.clangNoCompilerRtWithLibc.override {
inherit (self.llvmPackages) libcxx;
# Make sure the stdenv is using the Libsystem that will be propagated to the final stdenv.
libc = self.darwin.Libsystem;
bintools = self.llvmPackages.clangNoCompilerRtWithLibc.bintools.override {
libc = self.darwin.Libsystem;
};
});
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
extraPreHook = ''
stripDebugFlags="-S" # llvm-strip does not support "-p" for Mach-O
'';
})
# Rebuild LLVM with LLVM. This stage also rebuilds certain dependencies needed by LLVM.
#
# LLVM requires: libcxx libffi libiconv libxml2 ncurses zlib
(prevStage:
# previous stage2-CF stdenv:
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake bison brotli cmake cmakeMinimal coreutils cpio cyrus_sasl
db ed expat flex gettext gmp gnugrep groff libedit libidn2 libkrb5 libssh2 libtool
libunistring m4 ncurses nghttp2 ninja openbsm openldap openpam openssh openssl
patchutils pbzx perl pkg-config.pkg-config python3 python3Minimal scons serf sqlite
subversion sysctl.provider texinfo unzip which xz zstd
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage; [
bash binutils-unwrapped icu libffi libiconv libxml2 zlib
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [
locale print-reexports rewrite-tbd sigtool
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [
binutils-unwrapped cctools libtapi
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [ configd ]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [ Libsystem ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd libclosure libdispatch xnu ]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.llvmPackages; [ libcxx ]);
assert lib.getVersion prevStage.stdenv.cc.bintools.bintools == lib.getVersion prevStage.darwin.cctools-llvm;
stageFun prevStage {
name = "bootstrap-stage3";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
autoconf automake bash binutils binutils-unwrapped bison brotli cmake cmakeMinimal
coreutils cpio cyrus_sasl db ed expat flex gettext gmp gnugrep groff libedit
libidn2 libkrb5 libssh2 libtool libunistring m4 nghttp2 ninja openbsm openldap
openpam openssh openssl patchutils pbzx perl pkg-config python3 python3Minimal scons
sed serf sharutils sqlite subversion sysctl texinfo unzip which xz zstd
# CF dependencies - dont rebuild them.
icu libiconv libxml2 zlib;
# Disable tests because they use dejagnu, which fails to run.
libffi = super.libffi.override { doCheck = false; };
darwin = super.darwin.overrideScope (selfDarwin: superDarwin: {
inherit (prevStage.darwin)
CF Libsystem binutils binutils-unwrapped cctools cctools-llvm cctools-port configd
darwin-stubs dyld launchd libclosure libdispatch libobjc libtapi locale objc4
postLinkSignHook print-reexports rewrite-tbd signingUtils sigtool;
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
});
llvmPackages = super.llvmPackages // (
let
libraries = super.llvmPackages.libraries.extend (_: _: {
inherit (prevStage.llvmPackages) compiler-rt libcxx;
});
in
{ inherit libraries; } // libraries
);
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
extraPreHook = ''
stripDebugFlags="-S" # llvm-strip does not support "-p" for Mach-O
'';
})
# Construct a standard environment with the new clang. Also use the new compiler to rebuild
# everything that will be part of the final stdenv and isnt required by it, CF, or Libsystem.
(prevStage:
# previous stage3 stdenv:
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake bison brotli cmake cmakeMinimal coreutils cpio cyrus_sasl
db ed expat flex gettext gmp gnugrep groff libedit libidn2 libkrb5 libssh2 libtool
libunistring m4 nghttp2 ninja openbsm openldap openpam openssh openssl patchutils pbzx
perl pkg-config.pkg-config python3 python3Minimal scons serf sqlite subversion
sysctl.provider texinfo unzip which xz zstd
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage; [
bash binutils-unwrapped icu libffi libiconv libxml2 zlib
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [
locale print-reexports rewrite-tbd sigtool
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [
binutils-unwrapped cctools libtapi
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByBootstrapFilesCompiler (with prevStage.darwin; [ configd ]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [ Libsystem ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd libclosure libdispatch xnu ]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm compiler-rt libcxx
]);
assert lib.getVersion prevStage.stdenv.cc.bintools.bintools == lib.getVersion prevStage.darwin.cctools-llvm;
stageFun prevStage {
name = "bootstrap-stage4";
overrides = self: super: {
inherit (prevStage) ccWrapperStdenv
autoconf automake bash bison cmake cmakeMinimal cyrus_sasl db expat flex groff
libedit libtool m4 ninja openldap openssh patchutils perl pkg-config python3 scons
serf sqlite subversion sysctl texinfo unzip which
# CF dependencies - dont rebuild them.
icu
# LLVM dependencies - dont rebuild them.
libffi libiconv libxml2 ncurses zlib;
darwin = super.darwin.overrideScope (selfDarwin: superDarwin: {
inherit (prevStage.darwin) dyld CF Libsystem darwin-stubs
# CF dependencies - dont rebuild them.
libobjc objc4;
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
signingUtils = superDarwin.signingUtils.override {
inherit (selfDarwin) sigtool;
};
binutils = superDarwin.binutils.override {
inherit (prevStage) expand-response-params;
bintools = selfDarwin.binutils-unwrapped;
libc = selfDarwin.Libsystem;
};
# cctools needs to build the LLVM man pages, which requires sphinx. Sphinx
# has hatch-vcs as a transitive dependency, which pulls in git (and curl).
# Disabling the tests for hatch-vcs allows the stdenv bootstrap to avoid having
# any dependency on curl other than the one provided in the bootstrap tools.
cctools-llvm = superDarwin.cctools-llvm.override (old: {
llvmPackages =
let
tools = old.llvmPackages.tools.extend (_: superTools: {
llvm-manpages = superTools.llvm-manpages.override {
python3Packages = prevStage.python3Packages.overrideScope (_: superPython: {
hatch-vcs = (superPython.hatch-vcs.override {
git = null;
pytestCheckHook = null;
});
});
};
});
inherit (old.llvmPackages) libraries release_version;
in
{ inherit tools libraries release_version; } // tools // libraries;
});
});
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (_: _: {
inherit (prevStage.llvmPackages) clang-unwrapped libclang libllvm llvm;
libcxxClang = lib.makeOverridable (import ../../build-support/cc-wrapper) {
nativeTools = false;
nativeLibc = false;
inherit (prevStage) expand-response-params;
extraPackages = [
self.llvmPackages.compiler-rt
];
extraBuildCommands =
let
inherit (self.llvmPackages) clang-unwrapped compiler-rt release_version;
# Clang 16+ uses only the major version in resource-root, but older versions use the complete one.
clangResourceRootIncludePath = clangLib: clangRelease:
let
clangVersion =
if lib.versionAtLeast clangRelease "16"
then lib.versions.major clangRelease
else clangRelease;
in
"${clangLib}/lib/clang/${clangVersion}/include";
in
''
rsrc="$out/resource-root"
mkdir "$rsrc"
ln -s "${clangResourceRootIncludePath clang-unwrapped.lib release_version}" "$rsrc"
ln -s "${compiler-rt.out}/lib" "$rsrc/lib"
ln -s "${compiler-rt.out}/share" "$rsrc/share"
echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
'';
cc = self.llvmPackages.clang-unwrapped;
bintools = self.darwin.binutils;
isClang = true;
libc = self.darwin.Libsystem;
inherit (self.llvmPackages) libcxx;
inherit lib;
inherit (self) stdenvNoCC coreutils gnugrep runtimeShell;
};
});
libraries = super.llvmPackages.libraries.extend (_: _:{
inherit (prevStage.llvmPackages) compiler-rt libcxx;
});
in
{ inherit tools libraries; } // tools // libraries
);
};
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
];
extraPreHook = ''
stripDebugFlags="-S" # llvm-strip does not support "-p" for Mach-O
'';
})
# Construct the final stdenv. The version of LLVM provided should match the one defined in
# `all-packages.nix` for Darwin. Nothing should depend on the bootstrap tools or originate from
# the bootstrap tools.
#
# When updating the Darwin stdenv, make sure that the result has no dependency (`nix-store -qR`)
# on `bootstrapTools` or the binutils built in stage 1.
(prevStage:
# previous stage4 stdenv:
assert lib.all isBuiltByNixpkgsCompiler (with prevStage; [
bash binutils-unwrapped brotli bzip2 cpio diffutils ed file findutils gawk
gettext gmp gnugrep gnumake gnused gnutar gzip icu libffi libiconv libidn2 libkrb5
libssh2 libunistring libxml2 libyaml ncurses nghttp2 openbsm openpam openssl patch
pbzx pcre python3Minimal xar xz zlib zstd
]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [
binutils-unwrapped cctools libtapi locale print-reexports rewrite-tbd sigtool
]);
assert (! useAppleSDKLibs) -> lib.all isBuiltByNixpkgsCompiler (with prevStage.darwin; [ Libsystem configd ]);
assert (! useAppleSDKLibs) -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF ]);
assert useAppleSDKLibs -> lib.all isFromNixpkgs (with prevStage.darwin; [ CF Libsystem libobjc ]);
assert lib.all isFromNixpkgs (with prevStage.darwin; [ dyld launchd libclosure libdispatch xnu ]);
assert lib.all isBuiltByNixpkgsCompiler (with prevStage.llvmPackages; [
clang-unwrapped libclang libllvm llvm compiler-rt libcxx
]);
assert lib.all isBuiltByBootstrapFilesCompiler (with prevStage; [
autoconf automake bison cmake cmakeMinimal cyrus_sasl db expat flex groff libedit
libtool m4 ninja openldap openssh patchutils perl pkg-config.pkg-config python3 scons
serf sqlite subversion sysctl.provider texinfo unzip which
]);
assert prevStage.darwin.cctools == prevStage.darwin.cctools-llvm;
let
doSign = localSystem.isAarch64;
cc = prevStage.llvmPackages.clang;
in
{
inherit config overlays;
stdenv = import ../generic {
name = "stdenv-darwin";
buildPlatform = localSystem;
hostPlatform = localSystem;
targetPlatform = localSystem;
inherit config;
preHook = ''
${commonPreHook}
stripDebugFlags="-S" # llvm-strip does not support "-p" for Mach-O
export PATH_LOCALE=${prevStage.darwin.locale}/share/locale
'';
initialPath = ((import ../generic/common-path.nix) { pkgs = prevStage; });
extraNativeBuildInputs = lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
] ++ [ prevStage.darwin.apple_sdk.sdkRoot ];
extraBuildInputs = [ prevStage.darwin.CF ];
inherit cc;
shell = cc.shell;
inherit (prevStage.stdenv) fetchurlBoot;
extraAttrs = {
inherit bootstrapTools;
libc = prevStage.darwin.Libsystem;
shellPackage = prevStage.bash;
} // lib.optionalAttrs useAppleSDKLibs {
# This objc4 will be propagated to all builds using the final stdenv,
# and we shouldn't mix different builds, because they would be
# conflicting LLVM modules. Export it here so we can grab it later.
inherit (prevStage.darwin) objc4;
};
disallowedRequisites = [ bootstrapTools.out ];
allowedRequisites = (with prevStage; [
bash
binutils.bintools
binutils.bintools.lib
bzip2.bin
bzip2.out
cc.expand-response-params
coreutils
darwin.binutils
darwin.binutils.bintools
diffutils
ed
file
findutils
gawk
gettext
gmp.out
gnugrep
gnugrep.pcre2.out
gnumake
gnused
gnutar
gzip
icu.out
libffi.out
libiconv
libunistring.out
libxml2.out
ncurses.dev
ncurses.man
ncurses.out
openbsm
openpam
patch
xz.bin
xz.out
zlib.dev
zlib.out
]
++ lib.optionals doSign [ openssl.out ])
++ lib.optionals localSystem.isAarch64 [
prevStage.updateAutotoolsGnuConfigScriptsHook
prevStage.gnu-config
]
++ (with prevStage.llvmPackages; [
bintools-unwrapped
clang-unwrapped
clang-unwrapped.lib
compiler-rt
compiler-rt.dev
libcxx
libcxx.dev
lld
llvm
llvm.lib
])
++ (with prevStage.darwin; [
CF
Libsystem
cctools-llvm
cctools-port
dyld
libtapi
locale
apple_sdk.sdkRoot
]
++ lib.optional useAppleSDKLibs [ objc4 ]
++ lib.optionals doSign [ postLinkSignHook sigtool signingUtils ]);
__stdenvImpureHostDeps = commonImpureHostDeps;
__extraImpureHostDeps = commonImpureHostDeps;
overrides = self: super: {
inherit (prevStage)
bash binutils brotli bzip2 coreutils cpio diffutils ed file findutils gawk
gettext gmp gnugrep gnumake gnused gnutar gzip icu libffi libiconv libidn2 libssh2
libunistring libxml2 libyaml ncurses nghttp2 openbsm openpam openssl patch pbzx
pcre python3Minimal xar xz zlib zstd;
darwin = super.darwin.overrideScope (_: superDarwin: {
inherit (prevStage.darwin)
CF ICU Libsystem darwin-stubs dyld locale libobjc libtapi rewrite-tbd xnu;
apple_sdk = superDarwin.apple_sdk // {
inherit (prevStage.darwin.apple_sdk) sdkRoot;
};
} // lib.optionalAttrs (super.stdenv.targetPlatform == localSystem) {
inherit (prevStage.darwin) binutils binutils-unwrapped cctools-llvm cctools-port;
});
} // lib.optionalAttrs (super.stdenv.targetPlatform == localSystem) {
inherit (prevStage.llvmPackages) clang llvm;
# Need to get rid of these when cross-compiling.
llvmPackages = super.llvmPackages // (
let
tools = super.llvmPackages.tools.extend (_: _: {
inherit (prevStage.llvmPackages) clang clang-unwrapped libclang libllvm llvm;
});
libraries = super.llvmPackages.libraries.extend (_: _: {
inherit (prevStage.llvmPackages) compiler-rt libcxx;
});
in
{ inherit tools libraries; } // tools // libraries
);
inherit (prevStage) binutils binutils-unwrapped;
};
};
})
# This "no-op" stage is just a place to put the assertions about stage6.
(prevStage:
# previous final stage stdenv:
assert isBuiltByNixpkgsCompiler prevStage.darwin.sigtool;
assert isBuiltByNixpkgsCompiler prevStage.darwin.binutils-unwrapped;
assert isBuiltByNixpkgsCompiler prevStage.darwin.print-reexports;
assert isBuiltByNixpkgsCompiler prevStage.darwin.rewrite-tbd;
assert isBuiltByNixpkgsCompiler prevStage.darwin.cctools;
assert isFromNixpkgs prevStage.darwin.CF;
assert isFromNixpkgs prevStage.darwin.Libsystem;
assert isBuiltByNixpkgsCompiler prevStage.llvmPackages.clang-unwrapped;
assert isBuiltByNixpkgsCompiler prevStage.llvmPackages.libllvm;
assert isBuiltByNixpkgsCompiler prevStage.llvmPackages.libcxx;
assert isBuiltByNixpkgsCompiler prevStage.llvmPackages.compiler-rt;
{ inherit (prevStage) config overlays stdenv; })
]