40ffedfb38
This enables the bootstrap stdenv test to specify the actual llvm of the newly generated build instread of assuming it's the same version as the current stdenv.
416 lines
14 KiB
Nix
416 lines
14 KiB
Nix
{ pkgspath ? ../../.., test-pkgspath ? pkgspath
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, system ? builtins.currentSystem, crossSystem ? null, bootstrapFiles ? null
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}:
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let cross = if crossSystem != null
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then { inherit crossSystem; }
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else {};
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custom-bootstrap = if bootstrapFiles != null
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then { stdenvStages = args:
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let args' = args // { bootstrapFiles = bootstrapFiles; };
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in (import "${pkgspath}/pkgs/stdenv/darwin" args').stagesDarwin;
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}
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else {};
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in with import pkgspath ({ inherit system; } // cross // custom-bootstrap);
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let
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llvmPackages = llvmPackages_11;
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storePrefixLen = builtins.stringLength builtins.storeDir;
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in rec {
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coreutils_ = coreutils.override (args: {
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# We want coreutils without ACL support.
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aclSupport = false;
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# Cannot use a single binary build, or it gets dynamically linked against gmp.
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singleBinary = false;
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});
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cctools_ = darwin.cctools;
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# Avoid debugging larger changes for now.
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bzip2_ = bzip2.override (args: { linkStatic = true; });
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# Avoid messing with libkrb5 and libnghttp2.
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curl_ = curlMinimal.override (args: { gssSupport = false; http2Support = false; });
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# Avoid stdenv rebuild.
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Libsystem_ = (darwin.Libsystem.override (args:
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{ xnu = darwin.xnu.overrideAttrs (oldAttrs:
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{ patches = [ ./fixed-xnu-python3.patch ]; });
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})).overrideAttrs (oldAttrs:
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{ installPhase = oldAttrs.installPhase + ''
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cat <<EOF > $out/include/TargetConditionals.h
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#ifndef __TARGETCONDITIONALS__
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#define __TARGETCONDITIONALS__
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#define TARGET_OS_MAC 1
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#define TARGET_OS_WIN32 0
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#define TARGET_OS_UNIX 0
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#define TARGET_OS_OSX 1
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#define TARGET_OS_IPHONE 0
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#define TARGET_OS_IOS 0
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#define TARGET_OS_WATCH 0
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#define TARGET_OS_BRIDGE 0
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#define TARGET_OS_TV 0
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#define TARGET_OS_SIMULATOR 0
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#define TARGET_OS_EMBEDDED 0
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#define TARGET_OS_EMBEDDED_OTHER 0 /* Used in configd */
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#define TARGET_IPHONE_SIMULATOR TARGET_OS_SIMULATOR /* deprecated */
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#define TARGET_OS_NANO TARGET_OS_WATCH /* deprecated */
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#define TARGET_CPU_PPC 0
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#define TARGET_CPU_PPC64 0
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#define TARGET_CPU_68K 0
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#define TARGET_CPU_X86 0
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#define TARGET_CPU_X86_64 1
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#define TARGET_CPU_ARM 0
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#define TARGET_CPU_ARM64 0
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#define TARGET_CPU_MIPS 0
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#define TARGET_CPU_SPARC 0
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#define TARGET_CPU_ALPHA 0
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#define TARGET_RT_MAC_CFM 0
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#define TARGET_RT_MAC_MACHO 1
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#define TARGET_RT_LITTLE_ENDIAN 1
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#define TARGET_RT_BIG_ENDIAN 0
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#define TARGET_RT_64_BIT 1
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#endif /* __TARGETCONDITIONALS__ */
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EOF
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'';
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});
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build = stdenv.mkDerivation {
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name = "stdenv-bootstrap-tools";
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nativeBuildInputs = [ buildPackages.nukeReferences buildPackages.cpio ]
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++ lib.optionals targetPlatform.isAarch64 [ buildPackages.darwin.sigtool ];
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buildCommand = ''
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mkdir -p $out/bin $out/lib $out/lib/system $out/lib/darwin
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${lib.optionalString stdenv.targetPlatform.isx86_64 ''
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# Copy libSystem's .o files for various low-level boot stuff.
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cp -d ${Libsystem_}/lib/*.o $out/lib
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# Resolv is actually a link to another package, so let's copy it properly
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cp -L ${Libsystem_}/lib/libresolv.9.dylib $out/lib
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cp -rL ${Libsystem_}/include $out
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chmod -R u+w $out/include
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cp -rL ${darwin.ICU}/include* $out/include
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cp -rL ${libiconv}/include/* $out/include
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cp -rL ${gnugrep.pcre.dev}/include/* $out/include
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mv $out/include $out/include-Libsystem
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''}
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# Copy coreutils, bash, etc.
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cp ${coreutils_}/bin/* $out/bin
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(cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users)
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cp ${bash}/bin/bash $out/bin
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cp ${findutils}/bin/find $out/bin
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cp ${findutils}/bin/xargs $out/bin
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cp -d ${diffutils}/bin/* $out/bin
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cp -d ${gnused}/bin/* $out/bin
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cp -d ${gnugrep}/bin/grep $out/bin
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cp ${gawk}/bin/gawk $out/bin
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cp -d ${gawk}/bin/awk $out/bin
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cp ${gnutar}/bin/tar $out/bin
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cp ${gzip}/bin/gzip $out/bin
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cp ${bzip2_.bin}/bin/bzip2 $out/bin
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cp -d ${gnumake}/bin/* $out/bin
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cp -d ${patch}/bin/* $out/bin
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cp -d ${xz.bin}/bin/xz $out/bin
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# This used to be in-nixpkgs, but now is in the bundle
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# because I can't be bothered to make it partially static
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cp ${curl_.bin}/bin/curl $out/bin
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cp -d ${curl_.out}/lib/libcurl*.dylib $out/lib
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cp -d ${libssh2.out}/lib/libssh*.dylib $out/lib
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cp -d ${openssl.out}/lib/*.dylib $out/lib
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cp -d ${gnugrep.pcre.out}/lib/libpcre*.dylib $out/lib
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cp -d ${lib.getLib libiconv}/lib/lib*.dylib $out/lib
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cp -d ${gettext}/lib/libintl*.dylib $out/lib
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chmod +x $out/lib/libintl*.dylib
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cp -d ${ncurses.out}/lib/libncurses*.dylib $out/lib
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cp -d ${libxml2.out}/lib/libxml2*.dylib $out/lib
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# Copy what we need of clang
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cp -d ${llvmPackages.clang-unwrapped}/bin/clang* $out/bin
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cp -rd ${llvmPackages.clang-unwrapped.lib}/lib/* $out/lib
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cp -d ${llvmPackages.libcxx}/lib/libc++*.dylib $out/lib
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cp -d ${llvmPackages.libcxxabi}/lib/libc++abi*.dylib $out/lib
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cp -d ${llvmPackages.compiler-rt}/lib/darwin/libclang_rt* $out/lib/darwin
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cp -d ${llvmPackages.compiler-rt}/lib/libclang_rt* $out/lib
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cp -d ${llvmPackages.llvm.lib}/lib/libLLVM.dylib $out/lib
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cp -d ${libffi}/lib/libffi*.dylib $out/lib
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mkdir $out/include
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cp -rd ${llvmPackages.libcxx.dev}/include/c++ $out/include
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${lib.optionalString targetPlatform.isAarch64 ''
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# copy .tbd assembly utils
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cp -d ${pkgs.darwin.rewrite-tbd}/bin/rewrite-tbd $out/bin
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cp -d ${pkgs.libyaml}/lib/libyaml*.dylib $out/lib
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# copy package extraction tools
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cp -d ${pkgs.pbzx}/bin/pbzx $out/bin
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cp -d ${pkgs.xar}/lib/libxar*.dylib $out/lib
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cp -d ${pkgs.bzip2.out}/lib/libbz2*.dylib $out/lib
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# copy sigtool
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cp -d ${pkgs.darwin.sigtool}/bin/sigtool $out/bin
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cp -d ${pkgs.darwin.sigtool}/bin/codesign $out/bin
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''}
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cp -d ${darwin.ICU}/lib/libicu*.dylib $out/lib
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cp -d ${zlib.out}/lib/libz.* $out/lib
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cp -d ${gmpxx.out}/lib/libgmp*.* $out/lib
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cp -d ${xz.out}/lib/liblzma*.* $out/lib
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# Copy binutils.
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for i in as ld ar ranlib nm strip otool install_name_tool lipo codesign_allocate; do
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cp ${cctools_}/bin/$i $out/bin
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done
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cp -d ${darwin.libtapi}/lib/libtapi* $out/lib
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${lib.optionalString targetPlatform.isx86_64 ''
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cp -rd ${pkgs.darwin.CF}/Library $out
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''}
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chmod -R u+w $out
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nuke-refs $out/bin/*
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rpathify() {
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local libs=$(${stdenv.cc.targetPrefix}otool -L "$1" | tail -n +2 | grep -o "$NIX_STORE.*-\S*") || true
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local newlib
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for lib in $libs; do
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${stdenv.cc.targetPrefix}install_name_tool -change $lib "@rpath/$(basename "$lib")" "$1"
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done
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}
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# Strip executables even further
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for i in $out/bin/*; do
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if test -x $i -a ! -L $i; then
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chmod +w $i
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${stdenv.cc.targetPrefix}strip $i || true
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fi
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done
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for i in $out/bin/* $out/lib/*.dylib $out/lib/darwin/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
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if test -x "$i" -a ! -L "$i"; then
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echo "Adding rpath to $i"
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rpathify $i
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fi
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done
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for i in $out/bin/*; do
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if test -x "$i" -a ! -L "$i" -a "$(basename $i)" != codesign; then
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echo "Adding @executable_path to rpath in $i"
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${stdenv.cc.targetPrefix}install_name_tool -add_rpath '@executable_path/../lib' $i
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fi
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done
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nuke-refs $out/lib/*
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nuke-refs $out/lib/system/*
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nuke-refs $out/lib/darwin/*
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nuke-refs $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
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mkdir $out/.pack
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mv $out/* $out/.pack
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mv $out/.pack $out/pack
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mkdir $out/on-server
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cp ${stdenv.shell} $out/on-server/sh
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cp ${cpio}/bin/cpio $out/on-server
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cp ${coreutils_}/bin/mkdir $out/on-server
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cp ${bzip2_.bin}/bin/bzip2 $out/on-server
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chmod u+w $out/on-server/*
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${stdenv.cc.targetPrefix}strip $out/on-server/*
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nuke-refs $out/on-server/*
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(cd $out/pack && (find | cpio -o -H newc)) | bzip2 > $out/on-server/bootstrap-tools.cpio.bz2
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'';
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allowedReferences = [];
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meta = {
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maintainers = [ lib.maintainers.copumpkin ];
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};
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};
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dist = stdenv.mkDerivation {
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name = "stdenv-bootstrap-tools";
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buildCommand = ''
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mkdir -p $out/nix-support
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echo "file tarball ${build}/on-server/bootstrap-tools.cpio.bz2" >> $out/nix-support/hydra-build-products
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echo "file sh ${build}/on-server/sh" >> $out/nix-support/hydra-build-products
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echo "file cpio ${build}/on-server/cpio" >> $out/nix-support/hydra-build-products
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echo "file mkdir ${build}/on-server/mkdir" >> $out/nix-support/hydra-build-products
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echo "file bzip2 ${build}/on-server/bzip2" >> $out/nix-support/hydra-build-products
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'';
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};
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bootstrapLlvmVersion = llvmPackages.llvm.version;
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bootstrapFiles = {
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sh = "${build}/on-server/sh";
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bzip2 = "${build}/on-server/bzip2";
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mkdir = "${build}/on-server/mkdir";
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cpio = "${build}/on-server/cpio";
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tarball = "${build}/on-server/bootstrap-tools.cpio.bz2";
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};
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unpack = stdenv.mkDerivation (bootstrapFiles // {
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name = "unpack";
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# This is by necessity a near-duplicate of unpack-bootstrap-tools.sh. If we refer to it directly,
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# we can't make any changes to it due to our testing stdenv depending on it. Think of this as the
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# unpack-bootstrap-tools.sh for the next round of bootstrap tools.
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# TODO: think through alternate designs, such as hosting this script as an output of the process.
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buildCommand = ''
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# Unpack the bootstrap tools tarball.
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echo Unpacking the bootstrap tools...
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$mkdir $out
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$bzip2 -d < $tarball | (cd $out && $cpio -i)
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# Set the ELF interpreter / RPATH in the bootstrap binaries.
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echo Patching the tools...
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export PATH=$out/bin
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for i in $out/bin/*; do
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if ! test -L $i; then
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echo patching $i
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install_name_tool -add_rpath $out/lib $i || true
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fi
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done
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ln -s libresolv.9.dylib $out/lib/libresolv.dylib
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for i in $out/lib/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
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if test ! -L "$i" -a "$i" != "$out/lib/libSystem*.dylib"; then
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echo "Patching $i"
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id=$(otool -D "$i" | tail -n 1)
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install_name_tool -id "$(dirname $i)/$(basename $id)" $i
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libs=$(otool -L "$i" | tail -n +2 | grep -v libSystem | cat)
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if [ -n "$libs" ]; then
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install_name_tool -add_rpath $out/lib $i
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fi
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fi
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done
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ln -s bash $out/bin/sh
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ln -s bzip2 $out/bin/bunzip2
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# Provide a gunzip script.
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cat > $out/bin/gunzip <<EOF
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#!$out/bin/sh
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exec $out/bin/gzip -d "\$@"
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EOF
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chmod +x $out/bin/gunzip
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# Provide fgrep/egrep.
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echo "#! $out/bin/sh" > $out/bin/egrep
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echo "exec $out/bin/grep -E \"\$@\"" >> $out/bin/egrep
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echo "#! $out/bin/sh" > $out/bin/fgrep
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echo "exec $out/bin/grep -F \"\$@\"" >> $out/bin/fgrep
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cat >$out/bin/dsymutil << EOF
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#!$out/bin/sh
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EOF
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chmod +x $out/bin/egrep $out/bin/fgrep $out/bin/dsymutil
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'';
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allowedReferences = [ "out" ];
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});
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test = stdenv.mkDerivation {
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name = "test";
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realBuilder = "${unpack}/bin/bash";
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buildCommand = ''
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export PATH=${unpack}/bin
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ls -l
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mkdir $out
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mkdir $out/bin
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sed --version
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find --version
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diff --version
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patch --version
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make --version
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awk --version
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grep --version
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clang --version
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xz --version
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# The grep will return a nonzero exit code if there is no match, and we want to assert that we have
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# an SSL-capable curl
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curl --version | grep SSL
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${build}/on-server/sh -c 'echo Hello World'
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# This approximates a bootstrap version of libSystem can that be
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# assembled via fetchurl. Adapted from main libSystem expression.
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mkdir libSystem-boot
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cp -vr \
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${darwin.darwin-stubs}/usr/lib/libSystem.B.tbd \
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${darwin.darwin-stubs}/usr/lib/system \
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libSystem-boot
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substituteInPlace libSystem-boot/libSystem.B.tbd \
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--replace "/usr/lib/system/" "$PWD/libSystem-boot/system/"
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ln -s libSystem.B.tbd libSystem-boot/libSystem.tbd
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# End of bootstrap libSystem
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export flags="-idirafter ${unpack}/include-Libsystem --sysroot=${unpack} -L${unpack}/lib -L$PWD/libSystem-boot"
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export CPP="clang -E $flags"
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export CC="clang $flags -Wl,-rpath,${unpack}/lib -Wl,-v -Wl,-sdk_version,10.10"
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export CXX="clang++ $flags --stdlib=libc++ -lc++abi -isystem${unpack}/include/c++/v1 -Wl,-rpath,${unpack}/lib -Wl,-v -Wl,-sdk_version,10.10"
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echo '#include <stdio.h>' >> foo.c
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echo '#include <float.h>' >> foo.c
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echo '#include <limits.h>' >> foo.c
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echo 'int main() { printf("Hello World\n"); return 0; }' >> foo.c
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$CC -o $out/bin/foo foo.c
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$out/bin/foo
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echo '#include <CoreFoundation/CoreFoundation.h>' >> bar.c
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echo 'int main() { CFShow(CFSTR("Hullo")); return 0; }' >> bar.c
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$CC -F${unpack}/Library/Frameworks -framework CoreFoundation -o $out/bin/bar bar.c
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$out/bin/bar
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echo '#include <iostream>' >> bar.cc
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echo 'int main() { std::cout << "Hello World\n"; }' >> bar.cc
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$CXX -v -o $out/bin/bar bar.cc
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$out/bin/bar
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tar xvf ${hello.src}
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cd hello-*
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./configure --prefix=$out
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make
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make install
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$out/bin/hello
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'';
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};
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# The ultimate test: bootstrap a whole stdenv from the tools specified above and get a package set out of it
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test-pkgs = import test-pkgspath {
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# if the bootstrap tools are for another platform, we should be testing
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# that platform.
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system = if crossSystem != null then crossSystem else system;
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stdenvStages = args: let
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args' = args // { inherit bootstrapLlvmVersion bootstrapFiles; };
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in (import (test-pkgspath + "/pkgs/stdenv/darwin") args').stagesDarwin;
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};
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}
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