diff options
Diffstat (limited to 'pkgs/stdenv/darwin/make-bootstrap-tools.nix')
| -rw-r--r-- | pkgs/stdenv/darwin/make-bootstrap-tools.nix | 437 |
1 files changed, 47 insertions, 390 deletions
diff --git a/pkgs/stdenv/darwin/make-bootstrap-tools.nix b/pkgs/stdenv/darwin/make-bootstrap-tools.nix index bacad15a68bc7..49ea90cda7bd3 100644 --- a/pkgs/stdenv/darwin/make-bootstrap-tools.nix +++ b/pkgs/stdenv/darwin/make-bootstrap-tools.nix @@ -1,398 +1,40 @@ -{ pkgspath ? ../../.., test-pkgspath ? pkgspath -, localSystem ? { system = builtins.currentSystem; } -, crossSystem ? null -, bootstrapFiles ? null +{ + pkgspath ? ../../.., + test-pkgspath ? pkgspath, + localSystem ? { + system = builtins.currentSystem; + }, + crossSystem ? null, + bootstrapFiles ? null, }: -let cross = if crossSystem != null - then { inherit crossSystem; } - else {}; - custom-bootstrap = if bootstrapFiles != null - then { stdenvStages = args: - let args' = args // { bootstrapFiles = bootstrapFiles; }; - in (import "${pkgspath}/pkgs/stdenv/darwin" args'); - } - else {}; -in with import pkgspath ({ inherit localSystem; } // cross // custom-bootstrap); - -rec { - build = stdenv.mkDerivation { - name = "stdenv-bootstrap-tools"; - - nativeBuildInputs = [ dumpnar nukeReferences ]; - - buildCommand = let - inherit (lib) - getBin - getDev - getLib - ; - - coreutils_ = (coreutils.override (args: { - # We want coreutils without ACL support. - aclSupport = false; - # Cannot use a single binary build, or it gets dynamically linked against gmp. - singleBinary = false; - })).overrideAttrs (oa: { - # Increase header size to be able to inject extra RPATHs. Otherwise - # x86_64-darwin build fails as: - # https://cache.nixos.org/log/g5wyq9xqshan6m3kl21bjn1z88hx48rh-stdenv-bootstrap-tools.drv - NIX_LDFLAGS = (oa.NIX_LDFLAGS or "") + " -headerpad_max_install_names"; - }); - - cctools_ = darwin.cctools; - - # Avoid messing with libkrb5 and libnghttp2. - curl_ = curlMinimal.override (args: { - gssSupport = false; - http2Support = false; - scpSupport = false; - }); - - unpackScript = writeText "bootstrap-tools-unpack.sh" '' - set -euo pipefail - - echo Unpacking the bootstrap tools... >&2 - mkdir $out - tar xf "$1" -C $out - - updateInstallName() { - local path="$1" - - cp "$path" "$path.new" - install_name_tool -id "$path" "$path.new" - codesign -f -i "$(basename "$path")" -s - "$path.new" - mv -f "$path.new" "$path" - } - - find $out/lib -type f -name '*.dylib' -print0 | while IFS= read -r -d $'\0' lib; do - updateInstallName "$lib" - done - - # as is a wrapper around clang. need to replace the nuked store paths - sed -i 's|/.*/bin/|'"$out"'/bin/|' $out/bin/as - - # 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 - ''; - - in - '' - mkdir -p $out/bin $out/lib $out/lib/darwin - - ${lib.optionalString stdenv.targetPlatform.isx86_64 '' - # Copy libSystem's .o files for various low-level boot stuff. - cp -d ${getLib darwin.Libsystem}/lib/*.o $out/lib - - # Resolv is actually a link to another package, so let's copy it properly - cp -L ${getLib darwin.Libsystem}/lib/libresolv.9.dylib $out/lib - ''} - - cp -rL ${getDev darwin.Libsystem}/include $out - chmod -R u+w $out/include - cp -rL ${getDev libiconv}/include/* $out/include - cp -rL ${getDev gnugrep.pcre2}/include/* $out/include - mv $out/include $out/include-Libsystem - - # Copy binutils. - for i in as ld ar ranlib nm strip otool install_name_tool lipo codesign_allocate; do - cp ${getBin cctools_}/bin/$i $out/bin - done - - # Copy coreutils, bash, etc. - cp ${getBin coreutils_}/bin/* $out/bin - (cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users) - - cp -d ${getBin bash}/bin/{ba,}sh $out/bin - cp -d ${getBin diffutils}/bin/* $out/bin - cp ${getBin findutils}/bin/{find,xargs} $out/bin - cp -d ${getBin gawk}/bin/{g,}awk $out/bin - cp -d ${getBin gnugrep}/bin/grep $out/bin - cp -d ${getBin gnumake}/bin/* $out/bin - cp -d ${getBin gnused}/bin/* $out/bin - cp -d ${getBin patch}/bin/* $out/bin - - cp -d ${getLib gettext}/lib/libintl*.dylib $out/lib - cp -d ${getLib gnugrep.pcre2}/lib/libpcre2*.dylib $out/lib - cp -d ${getLib libiconv}/lib/lib*.dylib $out/lib - cp -d ${getLib libxml2}/lib/libxml2*.dylib $out/lib - cp -d ${getLib ncurses}/lib/libncurses*.dylib $out/lib - - # copy package extraction tools - cp -d ${getBin bzip2}/bin/b{,un}zip2 $out/bin - cp ${getBin cpio}/bin/cpio $out/bin - cp ${getBin gnutar}/bin/tar $out/bin - cp ${getBin gzip}/bin/.gzip-wrapped $out/bin/gzip - cp ${getBin pbzx}/bin/pbzx $out/bin - cp ${getBin xz}/bin/xz $out/bin - cp -d ${getLib bzip2}/lib/libbz2*.dylib $out/lib - cp -d ${getLib gmpxx}/lib/libgmp*.dylib $out/lib - cp -d ${getLib xar}/lib/libxar*.dylib $out/lib - cp -d ${getLib xz}/lib/liblzma*.dylib $out/lib - cp -d ${getLib zlib}/lib/libz*.dylib $out/lib - - # This used to be in-nixpkgs, but now is in the bundle - # because I can't be bothered to make it partially static - cp ${getBin curl_}/bin/curl $out/bin - cp -d ${getLib curl_}/lib/libcurl*.dylib $out/lib - cp -d ${getLib openssl}/lib/*.dylib $out/lib - - # Copy what we need of clang - cp -d ${getBin llvmPackages.clang-unwrapped}/bin/clang{,++,-cl,-cpp,-[0-9]*} $out/bin - cp -d ${getLib llvmPackages.clang-unwrapped}/lib/libclang-cpp*.dylib $out/lib - cp -rd ${getLib llvmPackages.clang-unwrapped}/lib/clang $out/lib - - cp -d ${getLib llvmPackages.libcxx}/lib/libc++*.dylib $out/lib - mkdir -p $out/lib/darwin - cp -d ${getLib llvmPackages.compiler-rt}/lib/darwin/libclang_rt.{,profile_}osx.a $out/lib/darwin - cp -d ${getLib llvmPackages.compiler-rt}/lib/libclang_rt.{,profile_}osx.a $out/lib - cp -d ${getLib llvmPackages.llvm}/lib/libLLVM.dylib $out/lib - cp -d ${getLib libffi}/lib/libffi*.dylib $out/lib - - mkdir $out/include - cp -rd ${getDev llvmPackages.libcxx}/include/c++ $out/include - - # copy .tbd assembly utils - cp ${getBin darwin.rewrite-tbd}/bin/rewrite-tbd $out/bin - cp -d ${getLib libyaml}/lib/libyaml*.dylib $out/lib - - # copy sigtool - cp -d ${getBin darwin.sigtool}/bin/{codesign,sigtool} $out/bin - - cp -d ${getLib darwin.libtapi}/lib/libtapi*.dylib $out/lib - - # tools needed to unpack bootstrap archive - mkdir -p unpack/bin unpack/lib - cp -d ${getBin bash}/bin/{bash,sh} unpack/bin - cp ${getBin coreutils_}/bin/mkdir unpack/bin - cp ${getBin gnutar}/bin/tar unpack/bin - cp ${getBin xz}/bin/xz unpack/bin - cp -d ${getLib gettext}/lib/libintl*.dylib unpack/lib - cp -d ${getLib libiconv}/lib/lib*.dylib unpack/lib - cp -d ${getLib xz}/lib/liblzma*.dylib unpack/lib - cp ${unpackScript} unpack/bootstrap-tools-unpack.sh - - # - # All files copied. Perform processing to update references to point into - # the archive - # - - chmod -R u+w $out unpack - - # - change nix store library paths to use @rpath/library - # - if needed add an rpath containing lib/ - # - strip executable - rpathify() { - local libs=$(${stdenv.cc.targetPrefix}otool -L "$1" | tail -n +2 | grep -o "$NIX_STORE.*-\S*" || true) - local lib rpath - for lib in $libs; do - ${stdenv.cc.targetPrefix}install_name_tool -change $lib "@rpath/$(basename "$lib")" "$1" - done - - case "$(dirname "$1")" in - */bin) - # Strip executables even further - ${stdenv.cc.targetPrefix}strip "$i" - rpath='@executable_path/../lib' - ;; - */lib) - # the '/.' suffix is required - rpath='@loader_path/.' - ;; - */lib/darwin) - rpath='@loader_path/..' - ;; - *) - echo unkown executable $1 >&2 - exit 1 - ;; - esac - - # if shared object contains references add an rpath to lib/ - if ${stdenv.cc.targetPrefix}otool -l "$1"| grep -q '@rpath/'; then - ${stdenv.cc.targetPrefix}install_name_tool -add_rpath "$rpath" "$1" - fi +let + cross = if crossSystem != null then { inherit crossSystem; } else { }; + + custom-bootstrap = + if bootstrapFiles != null then + { + stdenvStages = + args: + let + args' = args // { + bootstrapFiles = bootstrapFiles; + }; + in + (import "${pkgspath}/pkgs/stdenv/darwin" args'); } + else + { }; - # check that linked library paths exist in lib - # must be run after rpathify is performed - checkDeps() { - local deps=$(${stdenv.cc.targetPrefix}otool -l "$1"| grep -o '@rpath/[^ ]*' || true) - local lib - shopt -s extglob - for lib in $deps; do - local root="''${1/\/@(lib|bin)\/*}" - if [[ ! -e $root/''${lib/@rpath/lib} ]]; then - echo "error: $1 missing lib for $lib" >&2 - exit 1 - fi - done - shopt -u extglob - } - - for i in {unpack,$out}/bin/* {unpack,$out}/lib{,/darwin}/*.dylib; do - if [[ ! -L $i ]] && isMachO "$i"; then - rpathify "$i" - checkDeps "$i" - fi - done - - nuke-refs {unpack,$out}/bin/* - nuke-refs {unpack,$out}/lib/* - nuke-refs $out/lib/darwin/* - - mkdir $out/.pack - mv $out/* $out/.pack - mv $out/.pack $out/pack + pkgs = import pkgspath ({ inherit localSystem; } // cross // custom-bootstrap); - mkdir $out/on-server - cp -r unpack $out + build = pkgs.callPackage ./stdenv-bootstrap-tools.nix { }; - XZ_OPT="-9 -T $NIX_BUILD_CORES" tar cvJf $out/on-server/bootstrap-tools.tar.xz \ - --hard-dereference --sort=name --numeric-owner --owner=0 --group=0 --mtime=@1 -C $out/pack . - dumpnar $out/unpack | xz -9 -T $NIX_BUILD_CORES > $out/on-server/unpack.nar.xz - ''; - - allowedReferences = []; - - meta = { - maintainers = [ lib.maintainers.copumpkin ]; - }; - }; - - bootstrapFiles = { - bootstrapTools = "${build}/on-server/bootstrap-tools.tar.xz"; - unpack = runCommand "unpack" { allowedReferences = []; } '' - cp -r ${build}/unpack $out - ''; + bootstrapTools = pkgs.callPackage ./bootstrap-tools.nix { + inherit (build.bootstrapFiles) bootstrapTools unpack; }; - bootstrapTools = derivation { - inherit (stdenv.hostPlatform) system; - - name = "bootstrap-tools"; - builder = "${bootstrapFiles.unpack}/bin/bash"; - - args = [ - "${bootstrapFiles.unpack}/bootstrap-tools-unpack.sh" - bootstrapFiles.bootstrapTools - ]; - - PATH = lib.makeBinPath [ - (placeholder "out") - bootstrapFiles.unpack - ]; - - allowedReferences = [ "out" ]; - }; - - test = derivation { - name = "test-bootstrap-tools"; - inherit (stdenv.hostPlatform) system; - builder = "${bootstrapTools}/bin/bash"; - args = [ "-euo" "pipefail" "-c" "eval \"$buildCommand\"" ]; - PATH = lib.makeBinPath [ bootstrapTools ]; - tools = bootstrapTools; - "${stdenv.cc.darwinMinVersionVariable}" = stdenv.cc.darwinMinVersion; - - # Create a pure environment where we use just what's in the bootstrap tools. - buildCommand = '' - mkdir -p $out/bin - - for exe in $tools/bin/*; do - [[ $exe =~ bunzip2|codesign.*|false|install_name_tool|ld|lipo|pbzx|ranlib|rewrite-tbd|sigtool ]] && continue - $exe --version > /dev/null || { echo $exe failed >&2; exit 1; } - done - - # run all exes that don't take a --version flag - bunzip2 -h - codesign --help - codesign_allocate -i $tools/bin/true -r -o true - false || (($? == 1)) - install_name_tool -id true true - ld -v - lipo -info true - pbzx -v - # ranlib gets tested bulding hello - rewrite-tbd </dev/null - sigtool -h - rm true - - # 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 - - # This approximates a bootstrap version of libSystem can that be - # assembled via fetchurl. Adapted from main libSystem expression. - mkdir libSystem-boot - cp -vr \ - ${stdenv.cc.libc_dev}/lib/libSystem.B.tbd \ - ${stdenv.cc.libc_dev}/lib/system \ - libSystem-boot - - sed -i "s|/usr/lib/system/|$PWD/libSystem-boot/system/|g" libSystem-boot/libSystem.B.tbd - ln -s libSystem.B.tbd libSystem-boot/libSystem.tbd - # End of bootstrap libSystem - - export flags="-idirafter $tools/include-Libsystem --sysroot=$tools -L$tools/lib -L$PWD/libSystem-boot" - - export CPP="clang -E $flags" - export CC="clang $flags" - export CXX="clang++ $flags --stdlib=libc++ -isystem$tools/include/c++/v1" - - # NOTE: These tests do a separate 'install' step (using cp), because - # having clang write directly to the final location apparently will make - # running the executable fail signature verification. (SIGKILL'd) - # - # Suspect this is creating a corrupt entry in the kernel cache, but it is - # unique to cctools ld. (The problem goes away with `-fuse-ld=lld`.) - - echo '#include <stdio.h>' >> hello1.c - echo '#include <float.h>' >> hello1.c - echo '#include <limits.h>' >> hello1.c - echo 'int main() { printf("Hello World\n"); return 0; }' >> hello1.c - $CC -o hello1 hello1.c - cp hello1 $out/bin/ - $out/bin/hello1 - - echo '#include <iostream>' >> hello3.cc - echo 'int main() { std::cout << "Hello World\n"; }' >> hello3.cc - $CXX -v -o hello3 hello3.cc - cp hello3 $out/bin/ - $out/bin/hello3 - - # test that libc++.dylib rpaths are correct so it can reference libc++abi.dylib when linked. - # using -Wl,-flat_namespace is required to generate an error - mkdir libtest/ - ln -s $tools/lib/libc++.dylib libtest/ - clang++ -Wl,-flat_namespace -idirafter $tools/include-Libsystem -isystem$tools/include/c++/v1 \ - --sysroot=$tools -L./libtest -L$PWD/libSystem-boot hello3.cc - - tar xvf ${hello.src} - cd hello-* - # hello configure detects -liconv is needed but doesn't add to the link step - LDFLAGS=-liconv ./configure --prefix=$out - make - make install - $out/bin/hello - ''; - }; + test = pkgs.callPackage ./test-bootstrap-tools.nix { inherit bootstrapTools; }; # The ultimate test: bootstrap a whole stdenv from the tools specified above and get a package set out of it # eg: nix-build -A freshBootstrapTools.test-pkgs.stdenv @@ -401,8 +43,23 @@ rec { # that platform. localSystem = if crossSystem != null then crossSystem else localSystem; - stdenvStages = args: let - args' = args // { inherit bootstrapFiles; }; - in (import (test-pkgspath + "/pkgs/stdenv/darwin") args'); + stdenvStages = + args: + let + args' = args // { + inherit (build) bootstrapFiles; + }; + in + (import (test-pkgspath + "/pkgs/stdenv/darwin") args'); }; +in +{ + inherit + build + bootstrapTools + test + test-pkgs + ; + + inherit (build) bootstrapFiles; } |