move pure stdenv into a new directory, bring back the old one

remove __impure from non-darwin OSes
This commit is contained in:
Jude Taylor 2015-06-18 10:03:32 -07:00
parent 87bca3698a
commit fe75f16032
8 changed files with 830 additions and 267 deletions

View file

@ -4,294 +4,144 @@
, config ? {}
}:
let
fetch = { file, sha256 }: import <nix/fetchurl.nix> {
url = "https://dl.dropboxusercontent.com/u/2857322/${file}";
inherit sha256;
executable = true;
};
bootstrapFiles = {
sh = fetch { file = "sh"; sha256 = "1qakpg37vl61jnkplz13m3g1csqr85cg8ybp6jwiv6apmg26isnm"; };
bzip2 = fetch { file = "bzip2"; sha256 = "1gxa67255q9v00j1vn1mzyrnbwys2g1102cx02vpcyvvrl4vqxr0"; };
mkdir = fetch { file = "mkdir"; sha256 = "1yfl8w65ksji7fggrbvqxw8lp0gm02qilk11n9axj2jxay53ngvg"; };
cpio = fetch { file = "cpio"; sha256 = "0nssyg19smgcblwq1mfcw4djbd85md84d2f093qcqkbigdjg484b"; };
};
tarball = fetch { file = "bootstrap-tools.9.cpio.bz2"; sha256 = "0fd79k7gy3z3sba5w4f4lnrcpiwff31vw02480x1pdry8bbgbf2j"; };
in rec {
rec {
allPackages = import ../../top-level/all-packages.nix;
commonPreHook = ''
export NIX_ENFORCE_PURITY=1
bootstrapTools = derivation {
inherit system;
name = "trivial-bootstrap-tools";
builder = "/bin/sh";
args = [ ./trivial-bootstrap.sh ];
mkdir = "/bin/mkdir";
ln = "/bin/ln";
};
# The simplest stdenv possible to run fetchadc and get the Apple command-line tools
stage0 = rec {
fetchurl = import ../../build-support/fetchurl {
inherit stdenv;
curl = bootstrapTools;
};
stdenv = import ../generic {
inherit system config;
name = "stdenv-darwin-boot-0";
shell = "/bin/bash";
initialPath = [ bootstrapTools ];
fetchurlBoot = fetchurl;
cc = "/no-such-path";
};
};
buildTools = import ../../os-specific/darwin/command-line-tools {
inherit (stage0) stdenv fetchurl;
xar = bootstrapTools;
gzip = bootstrapTools;
cpio = bootstrapTools;
};
preHook = ''
export NIX_IGNORE_LD_THROUGH_GCC=1
export NIX_DONT_SET_RPATH=1
export NIX_NO_SELF_RPATH=1
dontFixLibtool=1
stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
xargsFlags=" "
export MACOSX_DEPLOYMENT_TARGET=10.7
export SDKROOT=
# Use the 10.9 SDK if we're running on 10.9, and 10.10 if we're
# running on 10.10. We need to use the 10.10 headers for functions
# like readlinkat() that are dynamically detected by configure
# scripts. Very impure, obviously.
export SDKROOT=$(/usr/bin/xcrun --sdk macosx"$(/usr/bin/sw_vers -productVersion | /usr/bin/cut -d. -f1,2)" --show-sdk-path 2> /dev/null || echo /)
export NIX_CFLAGS_COMPILE+=" --sysroot=/var/empty -idirafter $SDKROOT/usr/include -F$SDKROOT/System/Library/Frameworks -Wno-multichar -Wno-deprecated-declarations"
export NIX_LDFLAGS_AFTER+=" -L$SDKROOT/usr/lib"
export CMAKE_OSX_ARCHITECTURES=x86_64
'';
# libSystem and its transitive dependencies. Get used to this; it's a recurring theme in darwin land
libSystemClosure = [
"/usr/lib/libSystem.dylib"
"/usr/lib/libSystem.B.dylib"
"/usr/lib/libobjc.A.dylib"
"/usr/lib/libobjc.dylib"
"/usr/lib/libauto.dylib"
"/usr/lib/libc++abi.dylib"
"/usr/lib/libc++.1.dylib"
"/usr/lib/libDiagnosticMessagesClient.dylib"
"/usr/lib/system"
];
# A stdenv that wraps the Apple command-line tools and our other trivial symlinked bootstrap tools
stage1 = rec {
nativePrefix = "${buildTools.tools}/Library/Developer/CommandLineTools/usr";
# The one dependency of /bin/sh :(
binShClosure = [ "/usr/lib/libncurses.5.4.dylib" ];
stdenv = import ../generic {
name = "stdenv-darwin-boot-1";
bootstrapTools = derivation rec {
inherit system tarball;
inherit system config;
inherit (stage0.stdenv) shell fetchurlBoot;
name = "bootstrap-tools";
builder = bootstrapFiles.sh; # Not a filename! Attribute 'sh' on bootstrapFiles
args = [ ./unpack-bootstrap-tools.sh ];
initialPath = stage0.stdenv.initialPath ++ [ nativePrefix ];
inherit (bootstrapFiles) mkdir bzip2 cpio;
preHook = preHook + "\n" + ''
export NIX_LDFLAGS_AFTER+=" -L/usr/lib"
export NIX_ENFORCE_PURITY=
export NIX_CFLAGS_COMPILE+=" -isystem ${nativePrefix}/include/c++/v1 -stdlib=libc++"
export NIX_CFLAGS_LINK+=" -stdlib=libc++ -Wl,-rpath,${nativePrefix}/lib"
'';
__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; };
cc = import ../../build-support/cc-wrapper {
nativeTools = true;
nativePrefix = nativePrefix;
nativeLibc = true;
stdenv = stage0.stdenv;
shell = "/bin/bash";
cc = {
name = "clang-9.9.9";
cc = "/usr";
outPath = nativePrefix;
};
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; };
isClang = true;
};
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;
pkgs = allPackages {
inherit system platform;
bootStdenv = stdenv;
};
};
stage2 = with stage1; stageFun 2 stage1 {
allowedRequisites =
[ bootstrapTools ] ++
(with pkgs; [ xz libcxx libcxxabi icu ]) ++
(with pkgs.darwin; [ dyld Libsystem CF ]);
stage2 = rec {
stdenv = import ../generic {
name = "stdenv-darwin-boot-2";
overrides = persistent1;
};
inherit system config;
inherit (stage1.stdenv) shell fetchurlBoot preHook cc;
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;
initialPath = [ stage1.pkgs.xz ] ++ stage1.stdenv.initialPath;
};
pkgs = allPackages {
inherit system platform;
bootStdenv = stdenv;
};
};
stage3 = with stage2; stageFun 3 stage2 {
shell = "${pkgs.bash}/bin/bash";
# Use stage1 to build a whole set of actual tools so we don't have to rely on the Apple prebuilt ones or
# the ugly symlinked bootstrap tools anymore.
stage3 = with stage2; import ../generic {
name = "stdenv-darwin-boot-3";
# 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";
initialPath = (import ../common-path.nix) { inherit pkgs; };
preHook = commonPreHook;
__stdenvImpureHostDeps = binShClosure ++ libSystemClosure;
__extraImpureHostDeps = binShClosure ++ libSystemClosure;
initialPath = import ../common-path.nix { inherit pkgs; };
shell = "${pkgs.bash}/bin/bash";
preHook = preHook + "\n" + ''
export NIX_ENFORCE_PURITY=1
'';
cc = import ../../build-support/cc-wrapper {
inherit stdenv shell;
nativeTools = false;
nativeLibc = false;
inherit (pkgs) coreutils binutils;
inherit (pkgs.darwin) dyld;
cc = pkgs.llvmPackages.clang-unwrapped;
libc = pkgs.darwin.Libsystem;
inherit stdenv;
nativeTools = false;
nativeLibc = true;
binutils = pkgs.darwin.cctools;
cc = pkgs.llvmPackages.clang-unwrapped;
coreutils = pkgs.coreutils;
shell = "${pkgs.bash}/bin/bash";
extraPackages = [ pkgs.libcxx ];
isClang = true;
};
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;
};
shell = "${pkgs.bash}/bin/bash";
};
stdenvDarwin = stage3;
}

View file

@ -63,15 +63,13 @@ rec {
cp -d ${gnugrep.pcre}/lib/libpcre*.dylib $out/lib
cp -d ${libiconv}/lib/libiconv*.dylib $out/lib
cp -d ${gettext}/lib/libintl*.dylib $out/lib
chmod +x $out/lib/libintl*.dylib
# Copy what we need of clang
cp -d ${llvmPackages.clang-unwrapped}/bin/clang $out/bin
cp -d ${llvmPackages.clang-unwrapped}/bin/clang++ $out/bin
cp -d ${llvmPackages.clang-unwrapped}/bin/clang-3.6 $out/bin
cp -d ${llvmPackages.clang}/bin/clang $out/bin
cp -d ${llvmPackages.clang}/bin/clang++ $out/bin
cp -d ${llvmPackages.clang}/bin/clang-3.5 $out/bin
cp -rL ${llvmPackages.clang-unwrapped}/lib/clang $out/lib
cp -rL ${llvmPackages.clang}/lib/clang $out/lib
cp -d ${libcxx}/lib/libc++*.dylib $out/lib
cp -d ${libcxxabi}/lib/libc++abi*.dylib $out/lib

View file

@ -37,7 +37,13 @@ rec {
stdenvLinux = (import ./linux { inherit system allPackages platform config lib; }).stdenvLinux;
# Darwin standard environment.
stdenvDarwin = (import ./darwin { inherit system allPackages platform config;}).stage5;
stdenvDarwin = (import ./darwin { inherit system allPackages platform config;}).stdenvDarwin;
# Pure Darwin standard environment. Allows building with the sandbox enabled. To use,
# you can add this to your nixpkgs config:
#
# replaceStdenv = {pkgs}: pkgs.allStdenvs.stdenvDarwinPure
stdenvDarwinPure = (import ./pure-darwin { inherit system allPackages platform config;}).stage5;
# Select the appropriate stdenv for the platform `system'.
stdenv =

View file

@ -21,6 +21,8 @@ let
whitelist = config.whitelistedLicenses or [];
blacklist = config.blacklistedLicenses or [];
ifDarwin = attrs: if system == "x86_64-darwin" then attrs else {};
onlyLicenses = list:
lib.lists.all (license:
let l = lib.licenses.${license.shortName or "BROKEN"} or false; in
@ -132,7 +134,9 @@ let
assert licenseAllowed attrs;
lib.addPassthru (derivation (
(removeAttrs attrs ["meta" "passthru" "crossAttrs" "pos"])
(removeAttrs attrs
["meta" "passthru" "crossAttrs" "pos"
"__impureHostDeps" "__propagatedImpureHostDeps"])
// (let
buildInputs = attrs.buildInputs or [];
nativeBuildInputs = attrs.nativeBuildInputs or [];
@ -161,14 +165,14 @@ let
nativeBuildInputs = nativeBuildInputs ++ (if crossConfig == null then buildInputs else []);
propagatedNativeBuildInputs = propagatedNativeBuildInputs ++
(if crossConfig == null then propagatedBuildInputs else []);
} // ifDarwin {
__impureHostDeps = computedImpureHostDeps ++ computedPropagatedImpureHostDeps ++ __propagatedImpureHostDeps ++ __impureHostDeps ++ __extraImpureHostDeps ++ [
"/dev/zero"
"/dev/random"
"/dev/urandom"
"/bin/sh"
];
__propagatedImpureHostDeps = lib.unique (lib.sort (x: y: x < y) (computedPropagatedImpureHostDeps ++ __propagatedImpureHostDeps));
__propagatedImpureHostDeps = computedPropagatedImpureHostDeps ++ __propagatedImpureHostDeps;
}))) (
{
# The meta attribute is passed in the resulting attribute set,
@ -193,7 +197,6 @@ let
(if isNull allowedRequisites then {} else { allowedRequisites = allowedRequisites ++ defaultNativeBuildInputs; }) //
{
inherit system name;
__impureHostDeps = __stdenvImpureHostDeps;
builder = shell;
@ -202,6 +205,9 @@ let
setup = setupScript;
inherit preHook initialPath shell defaultNativeBuildInputs;
}
// ifDarwin {
__impureHostDeps = __stdenvImpureHostDeps;
})
// rec {

View file

@ -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;
};
};
}

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{system ? builtins.currentSystem}:
with import ../../top-level/all-packages.nix {inherit system;};
rec {
# We want coreutils without ACL support.
coreutils_ = coreutils.override (orig: {
aclSupport = false;
});
build = stdenv.mkDerivation {
name = "build";
buildInputs = [nukeReferences cpio];
buildCommand = ''
mkdir -p $out/bin $out/lib
# Our (fake) loader
cp -d ${darwin.dyld}/lib/dyld $out/lib/
# C standard library stuff
cp -d ${darwin.Libsystem}/lib/*.o $out/lib/
cp -d ${darwin.Libsystem}/lib/*.dylib $out/lib/
cp -d ${darwin.Libsystem}/lib/system/*.dylib $out/lib/
# Resolv is actually a link to another package, so let's copy it properly
rm $out/lib/libresolv.9.dylib
cp -L ${darwin.Libsystem}/lib/libresolv.9.dylib $out/lib
cp -rL ${darwin.Libsystem}/include $out
chmod -R u+w $out/include
cp -rL ${icu}/include* $out/include
cp -rL ${libiconv}/include/* $out/include
cp -rL ${gnugrep.pcre}/include/* $out/include
mv $out/include $out/include-Libsystem
# Copy coreutils, bash, etc.
cp ${coreutils_}/bin/* $out/bin
(cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users)
cp ${bash}/bin/bash $out/bin
cp ${findutils}/bin/find $out/bin
cp ${findutils}/bin/xargs $out/bin
cp -d ${diffutils}/bin/* $out/bin
cp -d ${gnused}/bin/* $out/bin
cp -d ${gnugrep}/bin/grep $out/bin
cp ${gawk}/bin/gawk $out/bin
cp -d ${gawk}/bin/awk $out/bin
cp ${gnutar}/bin/tar $out/bin
cp ${gzip}/bin/gzip $out/bin
cp ${bzip2}/bin/bzip2 $out/bin
cp -d ${gnumake}/bin/* $out/bin
cp -d ${patch}/bin/* $out/bin
cp -d ${xz}/bin/xz $out/bin
# This used to be in-nixpkgs, but now is in the bundle
# because I can't be bothered to make it partially static
cp ${curl}/bin/curl $out/bin
cp -d ${curl}/lib/libcurl*.dylib $out/lib
cp -d ${libssh2}/lib/libssh*.dylib $out/lib
cp -d ${openssl}/lib/*.dylib $out/lib
cp -d ${gnugrep.pcre}/lib/libpcre*.dylib $out/lib
cp -d ${libiconv}/lib/libiconv*.dylib $out/lib
cp -d ${gettext}/lib/libintl*.dylib $out/lib
chmod +x $out/lib/libintl*.dylib
# Copy what we need of clang
cp -d ${llvmPackages.clang-unwrapped}/bin/clang $out/bin
cp -d ${llvmPackages.clang-unwrapped}/bin/clang++ $out/bin
cp -d ${llvmPackages.clang-unwrapped}/bin/clang-3.6 $out/bin
cp -rL ${llvmPackages.clang-unwrapped}/lib/clang $out/lib
cp -d ${libcxx}/lib/libc++*.dylib $out/lib
cp -d ${libcxxabi}/lib/libc++abi*.dylib $out/lib
mkdir $out/include
cp -rd ${libcxx}/include/c++ $out/include
cp -d ${icu}/lib/libicu*.dylib $out/lib
cp -d ${zlib}/lib/libz.* $out/lib
cp -d ${gmpxx}/lib/libgmp*.* $out/lib
cp -d ${xz}/lib/liblzma*.* $out/lib
# Copy binutils.
for i in as ld ar ranlib nm strip otool install_name_tool dsymutil; do
cp ${darwin.cctools}/bin/$i $out/bin
done
cp -rd ${pkgs.darwin.CF}/Library $out
chmod -R u+w $out
nuke-refs $out/bin/*
rpathify() {
local libs=$(${darwin.cctools}/bin/otool -L "$1" | tail -n +2 | grep -o "$NIX_STORE.*-\S*") || true
for lib in $libs; do
${darwin.cctools}/bin/install_name_tool -change $lib "@rpath/$(basename $lib)" "$1"
done
}
fix_dyld() {
# This is clearly a hack. Once we have an install_name_tool-alike that can patch dyld, this will be nicer.
${perl}/bin/perl -i -0777 -pe 's/\/nix\/store\/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-dyld-239\.4\/lib\/dyld/\/usr\/lib\/dyld\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00/sg' "$1"
}
# Strip executables even further
for i in $out/bin/*; do
if test -x $i -a ! -L $i; then
chmod +w $i
fix_dyld $i
strip $i || true
fi
done
for i in $out/bin/* $out/lib/*.dylib $out/lib/clang/3.5.0/lib/darwin/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
if test -x $i -a ! -L $i; then
echo "Adding rpath to $i"
rpathify $i
fi
done
nuke-refs $out/lib/*
nuke-refs $out/lib/clang/3.5.0/lib/darwin/*
nuke-refs $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
mkdir $out/.pack
mv $out/* $out/.pack
mv $out/.pack $out/pack
mkdir $out/on-server
(cd $out/pack && (find | cpio -o -H newc)) | bzip2 > $out/on-server/bootstrap-tools.cpio.bz2
mkdir $out/in-nixpkgs
cp ${stdenv.shell} $out/in-nixpkgs/sh
cp ${cpio}/bin/cpio $out/in-nixpkgs
cp ${coreutils_}/bin/mkdir $out/in-nixpkgs
cp ${bzip2}/bin/bzip2 $out/in-nixpkgs
chmod u+w $out/in-nixpkgs/*
strip $out/in-nixpkgs/*
nuke-refs $out/in-nixpkgs/*
for i in $out/in-nixpkgs/*; do
fix_dyld $i
done
'';
allowedReferences = [];
};
host = stdenv.mkDerivation {
name = "host";
buildCommand = ''
mkdir -p $out/nix-support
for i in "${build}/on-server/"*; do
echo "file binary-dist $i" >> $out/nix-support/hydra-build-products
done
echo "darwin-bootstrap-tools-$(date +%Y.%m.%d)" >> $out/nix-support/hydra-release-name
'';
allowedReferences = [ build ];
};
unpack = stdenv.mkDerivation {
name = "unpack";
# This is by necessity a near-duplicate of unpack-bootstrap-tools.sh. If we refer to it directly,
# we can't make any changes to it due to our testing stdenv depending on it. Think of this as the
# unpack-bootstrap-tools.sh for the next round of bootstrap tools.
# TODO: think through alternate designs, such as hosting this script as an output of the process.
buildCommand = ''
# Unpack the bootstrap tools tarball.
echo Unpacking the bootstrap tools...
$mkdir $out
$bzip2 -d < $tarball | (cd $out && $cpio -i)
# Set the ELF interpreter / RPATH in the bootstrap binaries.
echo Patching the tools...
export PATH=$out/bin
for i in $out/bin/*; do
if ! test -L $i; then
echo patching $i
install_name_tool -add_rpath $out/lib $i || true
fi
done
for i in $out/lib/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
if ! test -L $i; then
echo patching $i
id=$(otool -D "$i" | tail -n 1)
install_name_tool -id "$(dirname $i)/$(basename $id)" $i
libs=$(otool -L "$i" | tail -n +2 | grep -v Libsystem | cat)
if [ -n "$libs" ]; then
install_name_tool -add_rpath $out/lib $i
fi
fi
done
ln -s bash $out/bin/sh
ln -s bzip2 $out/bin/bunzip2
cat >$out/bin/dsymutil << EOF
#!$out/bin/sh
EOF
'';
tarball = "${build}/on-server/bootstrap-tools.cpio.bz2";
mkdir = "${build}/in-nixpkgs/mkdir";
bzip2 = "${build}/in-nixpkgs/bzip2";
cpio = "${build}/in-nixpkgs/cpio";
allowedReferences = [ "out" ];
};
test = stdenv.mkDerivation {
name = "test";
realBuilder = "${unpack}/bin/bash";
buildCommand = ''
export PATH=${unpack}/bin
ls -l
mkdir $out
mkdir $out/bin
sed --version
find --version
diff --version
patch --version
make --version
awk --version
grep --version
clang --version
xz --version
# The grep will return a nonzero exit code if there is no match, and we want to assert that we have
# an SSL-capable curl
curl --version | grep SSL
${build}/in-nixpkgs/sh -c 'echo Hello World'
export flags="-idirafter ${unpack}/include-Libsystem --sysroot=${unpack} -L${unpack}/lib"
export CPP="clang -E $flags"
export CC="clang $flags -Wl,-rpath,${unpack}/lib -Wl,-v"
export CXX="clang++ $flags --stdlib=libc++ -lc++abi -isystem${unpack}/include/c++/v1 -Wl,-rpath,${unpack}/lib -Wl,-v"
echo '#include <stdio.h>' >> foo.c
echo '#include <float.h>' >> foo.c
echo '#include <limits.h>' >> foo.c
echo 'int main() { printf("Hello World\n"); return 0; }' >> foo.c
$CC -o $out/bin/foo foo.c
$out/bin/foo
echo '#include <CoreFoundation/CoreFoundation.h>' >> bar.c
echo 'int main() { CFShow(CFSTR("Hullo")); return 0; }' >> bar.c
$CC -F${unpack}/Library/Frameworks -framework CoreFoundation -o $out/bin/bar bar.c
$out/bin/bar
echo '#include <iostream>' >> bar.cc
echo 'int main() { std::cout << "Hello World\n"; }' >> bar.cc
$CXX -v -o $out/bin/bar bar.cc
$out/bin/bar
tar xvf ${hello.src}
cd hello-*
./configure --prefix=$out
make
make install
$out/bin/hello
'';
};
}

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@ -0,0 +1,66 @@
# Building bootstrap tools
echo Building the trivial bootstrap environment...
$mkdir -p $out/bin
$ln -s $ln $out/bin/ln
PATH=$out/bin/
cd $out/bin
ln -s $mkdir
ln -s /bin/sh
ln -s /bin/cp
ln -s /bin/mv
ln -s /bin/rm
ln -s /bin/ls
ln -s /bin/ps
ln -s /bin/cat
ln -s /bin/bash
ln -s /bin/echo
ln -s /bin/expr
ln -s /bin/test
ln -s /bin/date
ln -s /bin/chmod
ln -s /bin/rmdir
ln -s /bin/sleep
ln -s /bin/hostname
ln -s /usr/bin/id
ln -s /usr/bin/od
ln -s /usr/bin/tr
ln -s /usr/bin/wc
ln -s /usr/bin/cut
ln -s /usr/bin/cmp
ln -s /usr/bin/sed
ln -s /usr/bin/tar
ln -s /usr/bin/xar
ln -s /usr/bin/awk
ln -s /usr/bin/env
ln -s /usr/bin/tee
ln -s /usr/bin/comm
ln -s /usr/bin/cpio
ln -s /usr/bin/curl
ln -s /usr/bin/find
ln -s /usr/bin/grep
ln -s /usr/bin/gzip
ln -s /usr/bin/head
ln -s /usr/bin/tail
ln -s /usr/bin/sort
ln -s /usr/bin/uniq
ln -s /usr/bin/less
ln -s /usr/bin/true
ln -s /usr/bin/diff
ln -s /usr/bin/egrep
ln -s /usr/bin/fgrep
ln -s /usr/bin/patch
ln -s /usr/bin/uname
ln -s /usr/bin/touch
ln -s /usr/bin/split
ln -s /usr/bin/xargs
ln -s /usr/bin/which
ln -s /usr/bin/install
ln -s /usr/bin/basename
ln -s /usr/bin/dirname
ln -s /usr/bin/readlink

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@ -0,0 +1,54 @@
set -e
# Unpack the bootstrap tools tarball.
echo Unpacking the bootstrap tools...
$mkdir $out
$bzip2 -d < $tarball | (cd $out && $cpio -i)
# Set the ELF interpreter / RPATH in the bootstrap binaries.
echo Patching the tools...
export PATH=$out/bin
for i in $out/bin/*; do
if ! test -L $i; then
echo patching $i
install_name_tool -add_rpath $out/lib $i || true
fi
done
for i in $out/lib/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
if ! test -L $i; then
echo patching $i
id=$(otool -D "$i" | tail -n 1)
install_name_tool -id "$(dirname $i)/$(basename $id)" $i
libs=$(otool -L "$i" | tail -n +2 | grep -v libSystem | cat)
if [ -n "$libs" ]; then
install_name_tool -add_rpath $out/lib $i
fi
fi
done
ln -s bash $out/bin/sh
ln -s bzip2 $out/bin/bunzip2
# Provide a gunzip script.
cat > $out/bin/gunzip <<EOF
#!$out/bin/sh
exec $out/bin/gzip -d "\$@"
EOF
chmod +x $out/bin/gunzip
# Provide fgrep/egrep.
echo "#! $out/bin/sh" > $out/bin/egrep
echo "exec $out/bin/grep -E \"\$@\"" >> $out/bin/egrep
echo "#! $out/bin/sh" > $out/bin/fgrep
echo "exec $out/bin/grep -F \"\$@\"" >> $out/bin/fgrep
cat >$out/bin/dsymutil << EOF
#!$out/bin/sh
EOF
chmod +x $out/bin/egrep $out/bin/fgrep $out/bin/dsymutil