diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/18/default.nix')
| -rw-r--r-- | pkgs/development/compilers/llvm/18/default.nix | 411 |
1 files changed, 0 insertions, 411 deletions
diff --git a/pkgs/development/compilers/llvm/18/default.nix b/pkgs/development/compilers/llvm/18/default.nix deleted file mode 100644 index 4ef972870838..000000000000 --- a/pkgs/development/compilers/llvm/18/default.nix +++ /dev/null @@ -1,411 +0,0 @@ -{ lowPrio, newScope, pkgs, lib, stdenv -, preLibcCrossHeaders -, substitute, substituteAll, fetchFromGitHub -, overrideCC, wrapCCWith, wrapBintoolsWith -, buildLlvmTools # tools, but from the previous stage, for cross -, targetLlvmLibraries # libraries, but from the next stage, for cross -, targetLlvm -# This is the default binutils, but with *this* version of LLD rather -# than the default LLVM verion's, if LLD is the choice. We use these for -# the `useLLVM` bootstrapping below. -, bootBintoolsNoLibc ? - if stdenv.targetPlatform.linker == "lld" - then null - else pkgs.bintoolsNoLibc -, bootBintools ? - if stdenv.targetPlatform.linker == "lld" - then null - else pkgs.bintools -, darwin -# LLVM release information; specify one of these but not both: -, gitRelease ? null - # i.e.: - # { - # version = /* i.e. "15.0.0" */; - # rev = /* commit SHA */; - # rev-version = /* human readable version; i.e. "unstable-2022-26-07" */; - # sha256 = /* checksum for this release, can omit if specifying your own `monorepoSrc` */; - # } -, officialRelease ? { version = "18.1.7"; sha256 = "sha256-qBL/1zh2YFabiPAyHehvzDSDfnwnCvyH6nY/pzG757A="; } - # i.e.: - # { - # version = /* i.e. "15.0.0" */; - # candidate = /* optional; if specified, should be: "rcN" */ - # sha256 = /* checksum for this release, can omit if specifying your own `monorepoSrc` */; - # } -# By default, we'll try to fetch a release from `github:llvm/llvm-project` -# corresponding to the `gitRelease` or `officialRelease` specified. -# -# You can provide your own LLVM source by specifying this arg but then it's up -# to you to make sure that the LLVM repo given matches the release configuration -# specified. -, monorepoSrc ? null -# Allows passthrough to packages via newScope. This makes it possible to -# do `(llvmPackages.override { <someLlvmDependency> = bar; }).clang` and get -# an llvmPackages whose packages are overridden in an internally consistent way. -, ... -}@args: - -assert - lib.assertMsg - (lib.xor - (gitRelease != null) - (officialRelease != null)) - ("must specify `gitRelease` or `officialRelease`" + - (lib.optionalString (gitRelease != null) " — not both")); -let - monorepoSrc' = monorepoSrc; -in let - - metadata = rec { - # Import releaseInfo separately to avoid infinite recursion - inherit (import ../common/common-let.nix { inherit lib gitRelease officialRelease; }) releaseInfo; - inherit (releaseInfo) release_version version; - inherit (import ../common/common-let.nix { inherit lib fetchFromGitHub gitRelease release_version officialRelease monorepoSrc'; }) llvm_meta monorepoSrc; - }; - - tools = lib.makeExtensible (tools: let - callPackage = newScope (tools // args // metadata); - major = lib.versions.major metadata.release_version; - mkExtraBuildCommands0 = cc: '' - rsrc="$out/resource-root" - mkdir "$rsrc" - ln -s "${cc.lib}/lib/clang/${major}/include" "$rsrc" - echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags - ''; - mkExtraBuildCommands = cc: mkExtraBuildCommands0 cc + '' - ln -s "${targetLlvmLibraries.compiler-rt.out}/lib" "$rsrc/lib" - ln -s "${targetLlvmLibraries.compiler-rt.out}/share" "$rsrc/share" - ''; - - bintoolsNoLibc' = - if bootBintoolsNoLibc == null - then tools.bintoolsNoLibc - else bootBintoolsNoLibc; - bintools' = - if bootBintools == null - then tools.bintools - else bootBintools; - - in { - - libllvm = callPackage ../common/llvm { - patches = [ - ./llvm/gnu-install-dirs.patch - - # Running the tests involves invoking binaries (like `opt`) that depend on - # the LLVM dylibs and reference them by absolute install path (i.e. their - # nix store path). - # - # Because we have not yet run the install phase (we're running these tests - # as part of `checkPhase` instead of `installCheckPhase`) these absolute - # paths do not exist yet; to work around this we point the loader (`ld` on - # unix, `dyld` on macOS) at the `lib` directory which will later become this - # package's `lib` output. - # - # Previously we would just set `LD_LIBRARY_PATH` to include the build `lib` - # dir but: - # - this doesn't generalize well to other platforms; `lit` doesn't forward - # `DYLD_LIBRARY_PATH` (macOS): - # + https://github.com/llvm/llvm-project/blob/0d89963df354ee309c15f67dc47c8ab3cb5d0fb2/llvm/utils/lit/lit/TestingConfig.py#L26 - # - even if `lit` forwarded this env var, we actually cannot set - # `DYLD_LIBRARY_PATH` in the child processes `lit` launches because - # `DYLD_LIBRARY_PATH` (and `DYLD_FALLBACK_LIBRARY_PATH`) is cleared for - # "protected processes" (i.e. the python interpreter that runs `lit`): - # https://stackoverflow.com/a/35570229 - # - other LLVM subprojects deal with this issue by having their `lit` - # configuration set these env vars for us; it makes sense to do the same - # for LLVM: - # + https://github.com/llvm/llvm-project/blob/4c106cfdf7cf7eec861ad3983a3dd9a9e8f3a8ae/clang-tools-extra/test/Unit/lit.cfg.py#L22-L31 - # - # !!! TODO: look into upstreaming this patch - ./llvm/llvm-lit-cfg-add-libs-to-dylib-path.patch - - # `lit` has a mode where it executes run lines as a shell script which is - # constructs; this is problematic for macOS because it means that there's - # another process in between `lit` and the binaries being tested. As noted - # above, this means that `DYLD_LIBRARY_PATH` is cleared which means that our - # tests fail with dyld errors. - # - # To get around this we patch `lit` to reintroduce `DYLD_LIBRARY_PATH`, when - # present in the test configuration. - # - # It's not clear to me why this isn't an issue for LLVM developers running - # on macOS (nothing about this _seems_ nix specific).. - ./llvm/lit-shell-script-runner-set-dyld-library-path.patch - ]; - pollyPatches = [ - ./llvm/gnu-install-dirs-polly.patch - - # Just like the `llvm-lit-cfg` patch, but for `polly`. - ./llvm/polly-lit-cfg-add-libs-to-dylib-path.patch - ]; - }; - - # `llvm` historically had the binaries. When choosing an output explicitly, - # we need to reintroduce `outputSpecified` to get the expected behavior e.g. of lib.get* - llvm = tools.libllvm; - - libclang = callPackage ../common/clang { - patches = [ - ./clang/purity.patch - # https://reviews.llvm.org/D51899 - ./clang/gnu-install-dirs.patch - ../common/clang/add-nostdlibinc-flag.patch - (substituteAll { - src = ../common/clang/clang-at-least-16-LLVMgold-path.patch; - libllvmLibdir = "${tools.libllvm.lib}/lib"; - }) - ]; - }; - - clang-unwrapped = tools.libclang; - - llvm-manpages = lowPrio (tools.libllvm.override { - enableManpages = true; - python3 = pkgs.python3; # don't use python-boot - }); - - clang-manpages = lowPrio (tools.libclang.override { - enableManpages = true; - python3 = pkgs.python3; # don't use python-boot - }); - - lldb-manpages = lowPrio (tools.lldb.override { - enableManpages = true; - python3 = pkgs.python3; # don't use python-boot - }); - - # pick clang appropriate for package set we are targeting - clang = - /**/ if stdenv.targetPlatform.useLLVM or false then tools.clangUseLLVM - else if (pkgs.targetPackages.stdenv or stdenv).cc.isGNU then tools.libstdcxxClang - else tools.libcxxClang; - - libstdcxxClang = wrapCCWith rec { - cc = tools.clang-unwrapped; - # libstdcxx is taken from gcc in an ad-hoc way in cc-wrapper. - libcxx = null; - extraPackages = [ - targetLlvmLibraries.compiler-rt - ]; - extraBuildCommands = mkExtraBuildCommands cc; - }; - - libcxxClang = wrapCCWith rec { - cc = tools.clang-unwrapped; - libcxx = targetLlvmLibraries.libcxx; - extraPackages = [ - targetLlvmLibraries.compiler-rt - ]; - extraBuildCommands = mkExtraBuildCommands cc; - }; - - lld = callPackage ../common/lld { - patches = [ - ./lld/gnu-install-dirs.patch - ]; - }; - - mlir = callPackage ../common/mlir {}; - - lldb = callPackage ../common/lldb.nix { - src = callPackage ({ runCommand }: runCommand "lldb-src-${metadata.version}" {} '' - mkdir -p "$out" - cp -r ${monorepoSrc}/cmake "$out" - cp -r ${monorepoSrc}/lldb "$out" - '') { }; - patches = - [ - # FIXME: do we need this? ./procfs.patch - ../common/lldb/gnu-install-dirs.patch - ] - # This is a stopgap solution if/until the macOS SDK used for x86_64 is - # updated. - # - # The older 10.12 SDK used on x86_64 as of this writing has a `mach/machine.h` - # header that does not define `CPU_SUBTYPE_ARM64E` so we replace the one use - # of this preprocessor symbol in `lldb` with its expansion. - # - # See here for some context: - # https://github.com/NixOS/nixpkgs/pull/194634#issuecomment-1272129132 - ++ lib.optional ( - stdenv.targetPlatform.isDarwin - && !stdenv.targetPlatform.isAarch64 - && (lib.versionOlder darwin.apple_sdk.sdk.version "11.0") - ) ./lldb/cpu_subtype_arm64e_replacement.patch; - }; - - # Below, is the LLVM bootstrapping logic. It handles building a - # fully LLVM toolchain from scratch. No GCC toolchain should be - # pulled in. As a consequence, it is very quick to build different - # targets provided by LLVM and we can also build for what GCC - # doesn’t support like LLVM. Probably we should move to some other - # file. - - bintools-unwrapped = callPackage ../common/bintools.nix { }; - - bintoolsNoLibc = wrapBintoolsWith { - bintools = tools.bintools-unwrapped; - libc = preLibcCrossHeaders; - }; - - bintools = wrapBintoolsWith { - bintools = tools.bintools-unwrapped; - }; - - clangUseLLVM = wrapCCWith rec { - cc = tools.clang-unwrapped; - libcxx = targetLlvmLibraries.libcxx; - bintools = bintools'; - extraPackages = [ - targetLlvmLibraries.compiler-rt - ] ++ lib.optionals (!stdenv.targetPlatform.isWasm) [ - targetLlvmLibraries.libunwind - ]; - extraBuildCommands = mkExtraBuildCommands cc; - nixSupport.cc-cflags = - [ "-rtlib=compiler-rt" - "-Wno-unused-command-line-argument" - "-B${targetLlvmLibraries.compiler-rt}/lib" - ] - ++ lib.optional (!stdenv.targetPlatform.isWasm) "--unwindlib=libunwind" - ++ lib.optional - (!stdenv.targetPlatform.isWasm && stdenv.targetPlatform.useLLVM or false) - "-lunwind" - ++ lib.optional stdenv.targetPlatform.isWasm "-fno-exceptions"; - nixSupport.cc-ldflags = lib.optionals (!stdenv.targetPlatform.isWasm) [ "-L${targetLlvmLibraries.libunwind}/lib" ]; - }; - - clangNoLibcxx = wrapCCWith rec { - cc = tools.clang-unwrapped; - libcxx = null; - bintools = bintools'; - extraPackages = [ - targetLlvmLibraries.compiler-rt - ]; - extraBuildCommands = mkExtraBuildCommands cc; - nixSupport.cc-cflags = - [ - "-rtlib=compiler-rt" - "-B${targetLlvmLibraries.compiler-rt}/lib" - "-nostdlib++" - ] - ++ lib.optional stdenv.targetPlatform.isWasm "-fno-exceptions"; - }; - - clangNoLibc = wrapCCWith rec { - cc = tools.clang-unwrapped; - libcxx = null; - bintools = bintoolsNoLibc'; - extraPackages = [ - targetLlvmLibraries.compiler-rt - ]; - extraBuildCommands = mkExtraBuildCommands cc; - nixSupport.cc-cflags = - [ - "-rtlib=compiler-rt" - "-B${targetLlvmLibraries.compiler-rt}/lib" - ] - ++ lib.optional stdenv.targetPlatform.isWasm "-fno-exceptions"; - }; - - clangNoCompilerRt = wrapCCWith rec { - cc = tools.clang-unwrapped; - libcxx = null; - bintools = bintoolsNoLibc'; - extraPackages = [ ]; - extraBuildCommands = mkExtraBuildCommands0 cc; - nixSupport.cc-cflags = - [ - "-nostartfiles" - ] - ++ lib.optional stdenv.targetPlatform.isWasm "-fno-exceptions"; - }; - - clangNoCompilerRtWithLibc = wrapCCWith (rec { - cc = tools.clang-unwrapped; - libcxx = null; - bintools = bintools'; - extraPackages = [ ]; - extraBuildCommands = mkExtraBuildCommands0 cc; - } // lib.optionalAttrs stdenv.targetPlatform.isWasm { - nixSupport.cc-cflags = [ "-fno-exceptions" ]; - }); - - # Has to be in tools despite mostly being a library, - # because we use a native helper executable from a - # non-cross build in cross builds. - libclc = callPackage ../common/libclc.nix {}; - }); - - libraries = lib.makeExtensible (libraries: let - callPackage = newScope (libraries // buildLlvmTools // args // metadata); - in { - - compiler-rt-libc = callPackage ../common/compiler-rt { - patches = [ - ./compiler-rt/X86-support-extension.patch # Add support for i486 i586 i686 by reusing i386 config - # ld-wrapper dislikes `-rpath-link //nix/store`, so we normalize away the - # extra `/`. - ./compiler-rt/normalize-var.patch - # See: https://github.com/NixOS/nixpkgs/pull/186575 - ../common/compiler-rt/darwin-plistbuddy-workaround.patch - # See: https://github.com/NixOS/nixpkgs/pull/194634#discussion_r999829893 - # ../common/compiler-rt/armv7l-15.patch - ]; - stdenv = if stdenv.hostPlatform.useLLVM or false || (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isStatic) - then overrideCC stdenv buildLlvmTools.clangNoCompilerRtWithLibc - else stdenv; - }; - - compiler-rt-no-libc = callPackage ../common/compiler-rt { - patches = [ - ./compiler-rt/X86-support-extension.patch # Add support for i486 i586 i686 by reusing i386 config - # ld-wrapper dislikes `-rpath-link //nix/store`, so we normalize away the - # extra `/`. - ./compiler-rt/normalize-var.patch - # See: https://github.com/NixOS/nixpkgs/pull/186575 - ../common/compiler-rt/darwin-plistbuddy-workaround.patch - # See: https://github.com/NixOS/nixpkgs/pull/194634#discussion_r999829893 - # ../common/compiler-rt/armv7l-15.patch - ]; - stdenv = if stdenv.hostPlatform.useLLVM or false - then overrideCC stdenv buildLlvmTools.clangNoCompilerRt - else stdenv; - }; - - # N.B. condition is safe because without useLLVM both are the same. - compiler-rt = if stdenv.hostPlatform.isAndroid || stdenv.hostPlatform.isDarwin - then libraries.compiler-rt-libc - else libraries.compiler-rt-no-libc; - - stdenv = overrideCC stdenv buildLlvmTools.clang; - - libcxxStdenv = overrideCC stdenv buildLlvmTools.libcxxClang; - - # `libcxx` requires a fairly modern C++ compiler, - # so: we use the clang from this LLVM package set instead of the regular - # stdenv's compiler. - libcxx = callPackage ../common/libcxx { - patches = lib.optionals (stdenv.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13") [ - # https://github.com/llvm/llvm-project/issues/64226 - ./libcxx/0001-darwin-10.12-mbstate_t-fix.patch - ]; - stdenv = overrideCC stdenv buildLlvmTools.clangNoLibcxx; - }; - - libunwind = callPackage ../common/libunwind { - stdenv = overrideCC stdenv buildLlvmTools.clangNoLibcxx; - }; - - openmp = callPackage ../common/openmp { - patches = [ - ./openmp/fix-find-tool.patch - ./openmp/run-lit-directly.patch - ]; - }; - }); - noExtend = extensible: lib.attrsets.removeAttrs extensible [ "extend" ]; - -in { inherit tools libraries; inherit (metadata) release_version; } // (noExtend libraries) // (noExtend tools) |