diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/common/llvm/default.nix')
| -rw-r--r-- | pkgs/development/compilers/llvm/common/llvm/default.nix | 540 |
1 files changed, 0 insertions, 540 deletions
diff --git a/pkgs/development/compilers/llvm/common/llvm/default.nix b/pkgs/development/compilers/llvm/common/llvm/default.nix deleted file mode 100644 index 89ea8f6e7a56..000000000000 --- a/pkgs/development/compilers/llvm/common/llvm/default.nix +++ /dev/null @@ -1,540 +0,0 @@ -{ lib -, stdenv -, llvm_meta -, pkgsBuildBuild -, pollyPatches ? [] -, patches ? [] -, polly_src ? null -, src ? null -, monorepoSrc ? null -, runCommand -, cmake -, darwin -, ninja -, python3 -, python3Packages -, libffi - # TODO: Can this memory corruption bug still occur? - # <https://github.com/llvm/llvm-project/issues/61350> -, enableGoldPlugin ? libbfd.hasPluginAPI -, libbfd -, libpfm -, libxml2 -, ncurses -, version -, release_version -, zlib -, which -, sysctl -, buildLlvmTools -, debugVersion ? false -, doCheck ? !stdenv.isAarch32 && (if lib.versionOlder release_version "15" then stdenv.isLinux else true) - && (!stdenv.isx86_32 /* TODO: why */) && (!stdenv.hostPlatform.isMusl) - && !(stdenv.hostPlatform.isPower64 && stdenv.hostPlatform.isBigEndian) - && (stdenv.hostPlatform == stdenv.buildPlatform) -, enableManpages ? false -, enableSharedLibraries ? !stdenv.hostPlatform.isStatic -, enablePFM ? stdenv.isLinux /* PFM only supports Linux */ - # broken for Ampere eMAG 8180 (c2.large.arm on Packet) #56245 - # broken for the armv7l builder - && !stdenv.hostPlatform.isAarch -, enablePolly ? lib.versionAtLeast release_version "14" -, enableTerminfo ? true -}: - -let - inherit (lib) optional optionals optionalString; - - # Used when creating a version-suffixed symlink of libLLVM.dylib - shortVersion = with lib; - concatStringsSep "." (take 1 (splitString "." release_version)); - - # Ordinarily we would just the `doCheck` and `checkDeps` functionality - # `mkDerivation` gives us to manage our test dependencies (instead of breaking - # out `doCheck` as a package level attribute). - # - # Unfortunately `lit` does not forward `$PYTHONPATH` to children processes, in - # particular the children it uses to do feature detection. - # - # This means that python deps we add to `checkDeps` (which the python - # interpreter is made aware of via `$PYTHONPATH` – populated by the python - # setup hook) are not picked up by `lit` which causes it to skip tests. - # - # Adding `python3.withPackages (ps: [ ... ])` to `checkDeps` also doesn't work - # because this package is shadowed in `$PATH` by the regular `python3` - # package. - # - # So, we "manually" assemble one python derivation for the package to depend - # on, taking into account whether checks are enabled or not: - python = if doCheck then - # Note that we _explicitly_ ask for a python interpreter for our host - # platform here; the splicing that would ordinarily take care of this for - # us does not seem to work once we use `withPackages`. - let - checkDeps = ps: with ps; [ psutil ]; - in pkgsBuildBuild.targetPackages.python3.withPackages checkDeps - else python3; - - pname = "llvm"; - - src' = if monorepoSrc != null then - runCommand "${pname}-src-${version}" {} ('' - mkdir -p "$out" - cp -r ${monorepoSrc}/cmake "$out" - cp -r ${monorepoSrc}/${pname} "$out" - cp -r ${monorepoSrc}/third-party "$out" - '' + lib.optionalString enablePolly '' - chmod u+w "$out/${pname}/tools" - cp -r ${monorepoSrc}/polly "$out/${pname}/tools" - '') else src; - - patches' = patches ++ lib.optionals enablePolly pollyPatches; -in - -stdenv.mkDerivation (rec { - inherit pname version; - - src = src'; - patches = patches'; - - sourceRoot = if lib.versionOlder release_version "13" then null - else "${src.name}/${pname}"; - - outputs = [ "out" "lib" "dev" "python" ]; - - nativeBuildInputs = [ cmake ] - ++ (lib.optional (lib.versionAtLeast release_version "15") ninja) - ++ [ python ] - ++ optionals enableManpages [ - # Note: we intentionally use `python3Packages` instead of `python3.pkgs`; - # splicing does *not* work with the latter. (TODO: fix) - python3Packages.sphinx - ] ++ optionals (lib.versionOlder version "18" && enableManpages) [ - python3Packages.recommonmark - ] ++ optionals (lib.versionAtLeast version "18" && enableManpages) [ - python3Packages.myst-parser - ]; - - buildInputs = [ libxml2 libffi ] - ++ optional enablePFM libpfm; # exegesis - - propagatedBuildInputs = (lib.optional (lib.versionAtLeast release_version "14" || stdenv.buildPlatform == stdenv.hostPlatform) ncurses) - ++ [ zlib ]; - - postPatch = optionalString stdenv.isDarwin ('' - substituteInPlace cmake/modules/AddLLVM.cmake \ - --replace 'set(_install_name_dir INSTALL_NAME_DIR "@rpath")' "set(_install_name_dir)" \ - --replace 'set(_install_rpath "@loader_path/../''${CMAKE_INSTALL_LIBDIR}''${LLVM_LIBDIR_SUFFIX}" ''${extra_libdir})' "" - '' + - # As of LLVM 15, marked as XFAIL on arm64 macOS but lit doesn't seem to pick - # this up: https://github.com/llvm/llvm-project/blob/c344d97a125b18f8fed0a64aace73c49a870e079/llvm/test/MC/ELF/cfi-version.ll#L7 - (optionalString (lib.versionAtLeast release_version "15") ('' - rm test/MC/ELF/cfi-version.ll - - '' + - # This test tries to call `sw_vers` by absolute path (`/usr/bin/sw_vers`) - # and thus fails under the sandbox: - (if lib.versionAtLeast release_version "16" then '' - substituteInPlace unittests/TargetParser/Host.cpp \ - --replace '/usr/bin/sw_vers' "${(builtins.toString darwin.DarwinTools) + "/bin/sw_vers" }" - '' else '' - substituteInPlace unittests/Support/Host.cpp \ - --replace '/usr/bin/sw_vers' "${(builtins.toString darwin.DarwinTools) + "/bin/sw_vers" }" - '') + - # This test tries to call the intrinsics `@llvm.roundeven.f32` and - # `@llvm.roundeven.f64` which seem to (incorrectly?) lower to `roundevenf` - # and `roundeven` on macOS and FreeBSD. - # - # However these functions are glibc specific so the test fails: - # - https://www.gnu.org/software/gnulib/manual/html_node/roundevenf.html - # - https://www.gnu.org/software/gnulib/manual/html_node/roundeven.html - # - # TODO(@rrbutani): this seems to run fine on `aarch64-darwin`, why does it - # pass there? - optionalString (lib.versionAtLeast release_version "16") '' - substituteInPlace test/ExecutionEngine/Interpreter/intrinsics.ll \ - --replace "%roundeven32 = call float @llvm.roundeven.f32(float 0.000000e+00)" "" \ - --replace "%roundeven64 = call double @llvm.roundeven.f64(double 0.000000e+00)" "" - '' + - # fails when run in sandbox - optionalString (!stdenv.hostPlatform.isx86 && lib.versionAtLeast release_version "18") '' - substituteInPlace unittests/Support/VirtualFileSystemTest.cpp \ - --replace "PhysicalFileSystemWorkingDirFailure" "DISABLED_PhysicalFileSystemWorkingDirFailure" - ''))) + - # dup of above patch with different conditions - optionalString (stdenv.isDarwin && stdenv.hostPlatform.isx86 && lib.versionAtLeast release_version "15") (optionalString (lib.versionOlder release_version "16") '' - substituteInPlace test/ExecutionEngine/Interpreter/intrinsics.ll \ - --replace "%roundeven32 = call float @llvm.roundeven.f32(float 0.000000e+00)" "" \ - --replace "%roundeven64 = call double @llvm.roundeven.f64(double 0.000000e+00)" "" - - '' + - # fails when run in sandbox - ((optionalString (lib.versionAtLeast release_version "18") '' - substituteInPlace unittests/Support/VirtualFileSystemTest.cpp \ - --replace "PhysicalFileSystemWorkingDirFailure" "DISABLED_PhysicalFileSystemWorkingDirFailure" - '') + - # This test fails on darwin x86_64 because `sw_vers` reports a different - # macOS version than what LLVM finds by reading - # `/System/Library/CoreServices/SystemVersion.plist` (which is passed into - # the sandbox on macOS). - # - # The `sw_vers` provided by nixpkgs reports the macOS version associated - # with the `CoreFoundation` framework with which it was built. Because - # nixpkgs pins the SDK for `aarch64-darwin` and `x86_64-darwin` what - # `sw_vers` reports is not guaranteed to match the macOS version of the host - # that's building this derivation. - # - # Astute readers will note that we only _patch_ this test on aarch64-darwin - # (to use the nixpkgs provided `sw_vers`) instead of disabling it outright. - # So why does this test pass on aarch64? - # - # Well, it seems that `sw_vers` on aarch64 actually links against the _host_ - # CoreFoundation framework instead of the nixpkgs provided one. - # - # Not entirely sure what the right fix is here. I'm assuming aarch64 - # `sw_vers` doesn't intentionally link against the host `CoreFoundation` - # (still digging into how this ends up happening, will follow up) but that - # aside I think the more pertinent question is: should we be patching LLVM's - # macOS version detection logic to use `sw_vers` instead of reading host - # paths? This *is* a way in which details about builder machines can creep - # into the artifacts that are produced, affecting reproducibility, but it's - # not clear to me when/where/for what this even gets used in LLVM. - # - # TODO(@rrbutani): fix/follow-up - (if lib.versionAtLeast release_version "16" then '' - substituteInPlace unittests/TargetParser/Host.cpp \ - --replace "getMacOSHostVersion" "DISABLED_getMacOSHostVersion" - '' else '' - substituteInPlace unittests/Support/Host.cpp \ - --replace "getMacOSHostVersion" "DISABLED_getMacOSHostVersion" - '') + - # This test fails with a `dysmutil` crash; have not yet dug into what's - # going on here (TODO(@rrbutani)). - lib.optionalString (lib.versionOlder release_version "19") '' - rm test/tools/dsymutil/ARM/obfuscated.test - '')) + - # FileSystem permissions tests fail with various special bits - '' - substituteInPlace unittests/Support/CMakeLists.txt \ - --replace "Path.cpp" "" - rm unittests/Support/Path.cpp - substituteInPlace unittests/IR/CMakeLists.txt \ - --replace "PassBuilderCallbacksTest.cpp" "" - rm unittests/IR/PassBuilderCallbacksTest.cpp - '' + lib.optionalString (lib.versionAtLeast release_version "13") '' - rm test/tools/llvm-objcopy/ELF/mirror-permissions-unix.test - '' + lib.optionalString (lib.versionOlder release_version "13") '' - # TODO: Fix failing tests: - rm test/DebugInfo/X86/vla-multi.ll - '' + - # Fails in the presence of anti-virus software or other intrusion-detection software that - # modifies the atime when run. See #284056. - lib.optionalString (lib.versionAtLeast release_version "16") ('' - rm test/tools/llvm-objcopy/ELF/strip-preserve-atime.test - '' + lib.optionalString (lib.versionOlder release_version "17") '' - - '') + - # timing-based tests are trouble - lib.optionalString (lib.versionAtLeast release_version "15" && lib.versionOlder release_version "17") '' - rm utils/lit/tests/googletest-timeout.py - '' + - # valgrind unhappy with musl or glibc, but fails w/musl only - optionalString stdenv.hostPlatform.isMusl '' - patch -p1 -i ${./TLI-musl.patch} - substituteInPlace unittests/Support/CMakeLists.txt \ - --replace "add_subdirectory(DynamicLibrary)" "" - rm unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp - rm test/CodeGen/AArch64/wineh4.mir - '' + optionalString stdenv.hostPlatform.isAarch32 '' - # skip failing X86 test cases on 32-bit ARM - rm test/DebugInfo/X86/convert-debugloc.ll - rm test/DebugInfo/X86/convert-inlined.ll - rm test/DebugInfo/X86/convert-linked.ll - rm test/tools/dsymutil/X86/op-convert.test - rm test/tools/gold/X86/split-dwarf.ll - rm test/tools/llvm-objcopy/MachO/universal-object.test - '' + - # Seems to require certain floating point hardware (NEON?) - optionalString (stdenv.hostPlatform.system == "armv6l-linux") '' - rm test/ExecutionEngine/frem.ll - '' + - # 1. TODO: Why does this test fail on FreeBSD? - # It seems to reference /usr/local/lib/libfile.a, which is clearly a problem. - # 2. This test fails for the same reason it fails on MacOS, but the fix is - # not trivial to apply. - optionalString stdenv.isFreeBSD '' - rm test/tools/llvm-libtool-darwin/L-and-l.test - rm test/ExecutionEngine/Interpreter/intrinsics.ll - '' + '' - patchShebangs test/BugPoint/compile-custom.ll.py - '' + - # Tweak tests to ignore namespace part of type to support - # gcc-12: https://gcc.gnu.org/PR103598. - # The change below mangles strings like: - # CHECK-NEXT: Starting llvm::Function pass manager run. - # to: - # CHECK-NEXT: Starting {{.*}}Function pass manager run. - (lib.optionalString (lib.versionOlder release_version "13") ('' - for f in \ - test/Other/new-pass-manager.ll \ - test/Other/new-pm-O0-defaults.ll \ - test/Other/new-pm-defaults.ll \ - test/Other/new-pm-lto-defaults.ll \ - test/Other/new-pm-thinlto-defaults.ll \ - test/Other/pass-pipeline-parsing.ll \ - test/Transforms/Inline/cgscc-incremental-invalidate.ll \ - test/Transforms/Inline/clear-analyses.ll \ - test/Transforms/LoopUnroll/unroll-loop-invalidation.ll \ - test/Transforms/SCCP/ipsccp-preserve-analysis.ll \ - test/Transforms/SCCP/preserve-analysis.ll \ - test/Transforms/SROA/dead-inst.ll \ - test/tools/gold/X86/new-pm.ll \ - ; do - echo "PATCH: $f" - substituteInPlace $f \ - --replace 'Starting llvm::' 'Starting {{.*}}' \ - --replace 'Finished llvm::' 'Finished {{.*}}' - done - '' + - # gcc-13 fix - '' - sed -i '/#include <string>/i#include <cstdint>' \ - include/llvm/DebugInfo/Symbolize/DIPrinter.h - '')); - - # Workaround for configure flags that need to have spaces - preConfigure = if lib.versionAtLeast release_version "15" then '' - cmakeFlagsArray+=( - -DLLVM_LIT_ARGS="-svj''${NIX_BUILD_CORES} --no-progress-bar" - ) - '' else '' - cmakeFlagsArray+=( - -DLLVM_LIT_ARGS='-svj''${NIX_BUILD_CORES} --no-progress-bar' - ) - ''; - - # E.g. mesa.drivers use the build-id as a cache key (see #93946): - LDFLAGS = optionalString (enableSharedLibraries && !stdenv.isDarwin) "-Wl,--build-id=sha1"; - - cmakeBuildType = if debugVersion then "Debug" else "Release"; - - cmakeFlags = with stdenv; let - # These flags influence llvm-config's BuildVariables.inc in addition to the - # general build. We need to make sure these are also passed via - # CROSS_TOOLCHAIN_FLAGS_NATIVE when cross-compiling or llvm-config-native - # will return different results from the cross llvm-config. - # - # Some flags don't need to be repassed because LLVM already does so (like - # CMAKE_BUILD_TYPE), others are irrelevant to the result. - flagsForLlvmConfig = (if lib.versionOlder release_version "15" then [ - "-DLLVM_INSTALL_CMAKE_DIR=${placeholder "dev"}/lib/cmake/llvm/" - ] else [ - "-DLLVM_INSTALL_PACKAGE_DIR=${placeholder "dev"}/lib/cmake/llvm" - ]) ++ [ - "-DLLVM_ENABLE_RTTI=ON" - ] ++ optionals enableSharedLibraries [ - "-DLLVM_LINK_LLVM_DYLIB=ON" - ]; - in flagsForLlvmConfig ++ [ - "-DLLVM_INSTALL_UTILS=ON" # Needed by rustc - "-DLLVM_BUILD_TESTS=${if doCheck then "ON" else "OFF"}" - "-DLLVM_ENABLE_FFI=ON" - "-DLLVM_HOST_TRIPLE=${stdenv.hostPlatform.config}" - "-DLLVM_DEFAULT_TARGET_TRIPLE=${stdenv.hostPlatform.config}" - "-DLLVM_ENABLE_DUMP=ON" - (lib.cmakeBool "LLVM_ENABLE_TERMINFO" enableTerminfo) - ] ++ optionals (!doCheck) [ - "-DLLVM_INCLUDE_TESTS=OFF" - ] ++ optionals stdenv.hostPlatform.isStatic [ - # Disables building of shared libs, -fPIC is still injected by cc-wrapper - "-DLLVM_ENABLE_PIC=OFF" - "-DCMAKE_SKIP_INSTALL_RPATH=ON" - "-DLLVM_BUILD_STATIC=ON" - # libxml2 needs to be disabled because the LLVM build system ignores its .la - # file and doesn't link zlib as well. - # https://github.com/ClangBuiltLinux/tc-build/issues/150#issuecomment-845418812 - "-DLLVM_ENABLE_LIBXML2=OFF" - ] ++ optionals enableManpages [ - "-DLLVM_BUILD_DOCS=ON" - "-DLLVM_ENABLE_SPHINX=ON" - "-DSPHINX_OUTPUT_MAN=ON" - "-DSPHINX_OUTPUT_HTML=OFF" - "-DSPHINX_WARNINGS_AS_ERRORS=OFF" - ] ++ optionals (enableGoldPlugin) [ - "-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include" - ] ++ optionals isDarwin [ - "-DLLVM_ENABLE_LIBCXX=ON" - "-DCAN_TARGET_i386=false" - ] ++ optionals ((stdenv.hostPlatform != stdenv.buildPlatform) && !(stdenv.buildPlatform.canExecute stdenv.hostPlatform)) [ - "-DCMAKE_CROSSCOMPILING=True" - "-DLLVM_TABLEGEN=${buildLlvmTools.llvm}/bin/llvm-tblgen" - ( - let - nativeCC = pkgsBuildBuild.targetPackages.stdenv.cc; - nativeBintools = nativeCC.bintools.bintools; - nativeToolchainFlags = [ - "-DCMAKE_C_COMPILER=${nativeCC}/bin/${nativeCC.targetPrefix}cc" - "-DCMAKE_CXX_COMPILER=${nativeCC}/bin/${nativeCC.targetPrefix}c++" - "-DCMAKE_AR=${nativeBintools}/bin/${nativeBintools.targetPrefix}ar" - "-DCMAKE_STRIP=${nativeBintools}/bin/${nativeBintools.targetPrefix}strip" - "-DCMAKE_RANLIB=${nativeBintools}/bin/${nativeBintools.targetPrefix}ranlib" - ]; - # We need to repass the custom GNUInstallDirs values, otherwise CMake - # will choose them for us, leading to wrong results in llvm-config-native - nativeInstallFlags = [ - "-DCMAKE_INSTALL_PREFIX=${placeholder "out"}" - "-DCMAKE_INSTALL_BINDIR=${placeholder "out"}/bin" - "-DCMAKE_INSTALL_INCLUDEDIR=${placeholder "dev"}/include" - "-DCMAKE_INSTALL_LIBDIR=${placeholder "lib"}/lib" - "-DCMAKE_INSTALL_LIBEXECDIR=${placeholder "lib"}/libexec" - ]; - in "-DCROSS_TOOLCHAIN_FLAGS_NATIVE:list=" - + lib.concatStringsSep ";" (lib.concatLists [ - flagsForLlvmConfig - nativeToolchainFlags - nativeInstallFlags - ]) - ) - ]; - - postInstall = '' - mkdir -p $python/share - mv $out/share/opt-viewer $python/share/opt-viewer - moveToOutput "bin/llvm-config*" "$dev" - substituteInPlace "$dev/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \ - --replace "\''${_IMPORT_PREFIX}/lib/lib" "$lib/lib/lib" \ - --replace "$out/bin/llvm-config" "$dev/bin/llvm-config" - '' + (if lib.versionOlder release_version "15" then '' - substituteInPlace "$dev/lib/cmake/llvm/LLVMConfig.cmake" \ - --replace 'set(LLVM_BINARY_DIR "''${LLVM_INSTALL_PREFIX}")' 'set(LLVM_BINARY_DIR "''${LLVM_INSTALL_PREFIX}'"$lib"'")' - '' else '' - substituteInPlace "$dev/lib/cmake/llvm/LLVMConfig.cmake" \ - --replace 'set(LLVM_BINARY_DIR "''${LLVM_INSTALL_PREFIX}")' 'set(LLVM_BINARY_DIR "'"$lib"'")' - '') - + optionalString (stdenv.isDarwin && enableSharedLibraries && lib.versionOlder release_version "18") '' - ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${shortVersion}.dylib - '' - + optionalString (stdenv.isDarwin && enableSharedLibraries) '' - ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${release_version}.dylib - '' - + optionalString (stdenv.buildPlatform != stdenv.hostPlatform) '' - cp NATIVE/bin/llvm-config $dev/bin/llvm-config-native - ''; - - inherit doCheck; - - checkTarget = "check-all"; - - # For the update script: - passthru.monorepoSrc = monorepoSrc; - - requiredSystemFeatures = [ "big-parallel" ]; - meta = llvm_meta // { - homepage = "https://llvm.org/"; - description = "Collection of modular and reusable compiler and toolchain technologies"; - longDescription = '' - The LLVM Project is a collection of modular and reusable compiler and - toolchain technologies. Despite its name, LLVM has little to do with - traditional virtual machines. The name "LLVM" itself is not an acronym; it - is the full name of the project. - LLVM began as a research project at the University of Illinois, with the - goal of providing a modern, SSA-based compilation strategy capable of - supporting both static and dynamic compilation of arbitrary programming - languages. Since then, LLVM has grown to be an umbrella project consisting - of a number of subprojects, many of which are being used in production by - a wide variety of commercial and open source projects as well as being - widely used in academic research. Code in the LLVM project is licensed - under the "Apache 2.0 License with LLVM exceptions". - ''; - }; -} // lib.optionalAttrs enableManpages ({ - pname = "llvm-manpages"; - - propagatedBuildInputs = []; - - postPatch = null; - postInstall = null; - - outputs = [ "out" ]; - - doCheck = false; - - meta = llvm_meta // { - description = "man pages for LLVM ${version}"; - }; -} // (if lib.versionOlder release_version "15" then { - buildPhase = '' - make docs-llvm-man - ''; - - installPhase = '' - make -C docs install - ''; -} else { - ninjaFlags = [ "docs-llvm-man" ]; - installTargets = [ "install-docs-llvm-man" ]; - - postPatch = null; - postInstall = null; -})) // lib.optionalAttrs (lib.versionOlder release_version "13") { - inherit polly_src; - - unpackPhase = '' - unpackFile $src - mv llvm-${release_version}* llvm - sourceRoot=$PWD/llvm - '' + optionalString enablePolly '' - unpackFile $polly_src - mv polly-* $sourceRoot/tools/polly - ''; -} // lib.optionalAttrs (lib.versionAtLeast release_version "13") { - nativeCheckInputs = [ which ] ++ lib.optional (stdenv.isDarwin && lib.versionAtLeast release_version "15") sysctl; -} // lib.optionalAttrs (lib.versionOlder release_version "15") { - # hacky fix: created binaries need to be run before installation - preBuild = '' - mkdir -p $out/ - ln -sv $PWD/lib $out - ''; - - postBuild = '' - rm -fR $out - ''; - - preCheck = '' - export LD_LIBRARY_PATH=$LD_LIBRARY_PATH''${LD_LIBRARY_PATH:+:}$PWD/lib - ''; -} // lib.optionalAttrs (lib.versionAtLeast release_version "15") { - # Defensive check: some paths (that we make symlinks to) depend on the release - # version, for example: - # - https://github.com/llvm/llvm-project/blob/406bde9a15136254f2b10d9ef3a42033b3cb1b16/clang/lib/Headers/CMakeLists.txt#L185 - # - # So we want to sure that the version in the source matches the release - # version we were given. - # - # We do this check here, in the LLVM build, because it happens early. - postConfigure = let - v = lib.versions; - major = v.major release_version; - minor = v.minor release_version; - patch = v.patch release_version; - in '' - # $1: part, $2: expected - check_version() { - part="''${1^^}" - part="$(cat include/llvm/Config/llvm-config.h | grep "#define LLVM_VERSION_''${part} " | cut -d' ' -f3)" - - if [[ "$part" != "$2" ]]; then - echo >&2 \ - "mismatch in the $1 version! we have version ${release_version}" \ - "and expected the $1 version to be '$2'; the source has '$part' instead" - exit 3 - fi - } - - check_version major ${major} - check_version minor ${minor} - check_version patch ${patch} - ''; -} // lib.optionalAttrs (lib.versionOlder release_version "17" || lib.versionAtLeast release_version "18") { - hardeningDisable = [ "trivialautovarinit" ]; -}) |