mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Chandler Carruth
9861c31476
This brings some fixes: - The handling of `zlib` and `zstd` are much cleaner - Three of our patches are no longer needed This also includes the fixes from #6562 It also moves us from `zlib` to `zlib-ng` which is a much better basis for what we want, and likely makes our toolchain faster when generating debug info at least. It fixes another API change in terms of which headers provide the `createInvocation` we use. Lastly, it cleans up the deps test to correctly recognize the wrappers for `zlib-ng` and `zstd`, as well as improving the documentation for why we allow dependencies on them.
145 lines
5.8 KiB
Python
145 lines
5.8 KiB
Python
# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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# Exceptions. See /LICENSE for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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"""Bazel modules.
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`MODULE.bazel.lock` may change locally when `bazel` is executed. This means one
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of:
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1. An input is changing, typically `MODULE.bazel` or `.bazelversion`.
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- Running `bazel mod deps` provides a canonical update to
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`MODULE.bazel.lock`; include the changes.
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- GitHub test actions may also identify platform-specific lockfile
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updates.
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2. The host platform hasn't yet been added to the lock file.
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- Platforms tested with GitHub actions are kept up-to-date. Other
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platforms may fall out of sync due to `bazel` or dependency changes,
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and should be updated with a PR the same way a platform is added.
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- Running `bazel mod deps` provides a canonical update to
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`MODULE.bazel.lock`; create a PR with those changes in order to include
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the host platform.
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"""
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module(name = "carbon")
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http_archive = use_repo_rule(
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"@bazel_tools//tools/build_defs/repo:http.bzl",
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"http_archive",
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)
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bazel_dep(name = "abseil-cpp", version = "20250512.1")
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bazel_dep(name = "bazel_skylib", version = "1.9.0")
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bazel_dep(name = "google_benchmark", version = "1.9.4")
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bazel_dep(name = "googletest", version = "1.17.0")
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bazel_dep(name = "re2", version = "2024-07-02.bcr.1")
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bazel_dep(name = "rules_cc", version = "0.2.6")
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bazel_dep(name = "rules_pkg", version = "1.1.0")
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bazel_dep(name = "rules_shell", version = "0.6.1")
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bazel_dep(name = "tcmalloc", version = "0.0.0-20250331-43fcf6e")
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bazel_dep(name = "tree-sitter-bazel", version = "0.26.3")
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# The registry only has an old version. We use that here to avoid a miss but
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# override it with a newer version.
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bazel_dep(name = "libpfm", version = "4.11.0")
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libpfm_version = "4.13.0"
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# The official site is https://perfmon2.sourceforge.net/, but SourceForge makes
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# it difficult to download from bazel. On GitHub action runners,
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# https://git.code.sf.net/p/perfmon2/libpfm4 seems to be blocked. As a
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# consequence, use a mirror.
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archive_override(
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module_name = "libpfm",
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integrity = "sha256-sGBx1+UoQCplBCc+pwA1Tr/PS2L/4jnLZHH82wSuPz0=",
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patch_strip = 1,
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patches = ["@//bazel/libpfm:0001-Introduce-a-simple-native-Bazel-build.patch"],
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strip_prefix = "libpfm4-{0}".format(libpfm_version),
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urls = ["https://github.com/wcohen/libpfm4/archive/v{0}.tar.gz".format(libpfm_version)],
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)
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bazel_dep(name = "bazel_clang_tidy", dev_dependency = True)
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git_override(
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module_name = "bazel_clang_tidy",
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# HEAD as of 2025-01-09.
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commit = "db677011c7363509a288a9fb3bf0a50830bbf791",
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remote = "https://github.com/erenon/bazel_clang_tidy.git",
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)
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bazel_cc_toolchain = use_extension(
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"//bazel/cc_toolchains:clang_configuration.bzl",
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"clang_toolchain_extension",
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)
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use_repo(bazel_cc_toolchain, "bazel_cc_toolchain")
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register_toolchains("@bazel_cc_toolchain//:all")
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bazel_dep(name = "hedron_compile_commands", dev_dependency = True)
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git_override(
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module_name = "hedron_compile_commands",
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# HEAD as of 2025-01-09.
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commit = "4f28899228fb3ad0126897876f147ca15026151e",
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remote = "https://github.com/hedronvision/bazel-compile-commands-extractor.git",
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)
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boost_unordered_version = "1.85.0"
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http_archive(
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name = "boost_unordered",
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build_file = "@//:third_party/boost_unordered/BUILD.bazel",
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integrity = "sha256-2dQ4IQH/xFiK1iWCkrMYLeR8zsSQqGchKOdTuf1u0zI=",
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strip_prefix = "boost_unordered-{0}".format(boost_unordered_version),
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urls = ["https://github.com/MikePopoloski/boost_unordered/archive/v{0}.tar.gz".format(boost_unordered_version)],
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)
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# Required for llvm-project.
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bazel_dep(name = "platforms", version = "1.0.0")
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bazel_dep(name = "protobuf", version = "33.1", repo_name = "com_google_protobuf")
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bazel_dep(name = "zlib-ng", version = "2.0.7", repo_name = "llvm_zlib")
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bazel_dep(name = "zstd", version = "1.5.7", repo_name = "llvm_zstd")
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###############################################################################
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# llvm-project
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###############################################################################
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# We pin to specific upstream commits and try to track top-of-tree reasonably
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# closely rather than pinning to a specific release.
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# HEAD as of 2026-01-08.
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llvm_project_version = "21a1e6e6a70d70635c68b9aaa54f816ae36a6416"
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# Load a repository for the raw llvm-project, pre-overlay.
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http_archive(
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name = "llvm-raw",
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build_file_content = "# empty",
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integrity = "sha256-ouWG2d4Cob9P6+dxCLZnV4RldSOqZp7mtwd6vd+ZK3Q=",
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patch_args = ["-p1"],
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patches = [
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"@carbon//bazel/llvm_project:0001_Patch_for_mallinfo2_when_using_Bazel_build_system.patch",
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"@carbon//bazel/llvm_project:0002_Added_Bazel_build_for_compiler_rt_fuzzer.patch",
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"@carbon//bazel/llvm_project:0004_Introduce_basic_sources_exporting_for_libunwind.patch",
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"@carbon//bazel/llvm_project:0005_Introduce_basic_sources_exporting_for_libcxx_and_libcxxabi.patch",
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"@carbon//bazel/llvm_project:0008_Add_filegroups_for_installed_compiler-rt_headers.patch",
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],
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strip_prefix = "llvm-project-{0}".format(llvm_project_version),
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urls = ["https://github.com/llvm/llvm-project/archive/{0}.tar.gz".format(llvm_project_version)],
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)
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# Apply the overlay to produce llvm-project.
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llvm_project = use_extension(
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"//bazel/llvm_project:llvm_project.bzl",
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"llvm_project",
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)
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use_repo(llvm_project, "llvm-project")
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###############################################################################
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# Python
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###############################################################################
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bazel_dep(name = "rules_python", version = "1.6.0")
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python = use_extension("@rules_python//python/extensions:python.bzl", "python")
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python.toolchain(
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python_version = "3.11",
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)
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use_repo(python, "python_versions")
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