1.0.0

Minimum bazel version: 7.0.0

If you're using bzlmod, add the following to MODULE.bazel:

bazel_dep(name = "toolchains_llvm", version = "1.0.0")

# To directly use a commit from GitHub, replace commit with the commit you want.
# Otherwise, omit this block.
git_override(
  module_name = "toolchains_llvm",
  commit = "329910897f3114f3f5d24407d9abf49b244056d2",
  remote = "https://github.com/bazel-contrib/toolchains_llvm",
)

# Configure and register the toolchain.
llvm = use_extension("@toolchains_llvm//toolchain/extensions:llvm.bzl", "llvm")
llvm.toolchain(
   llvm_version = "16.0.0",
)

use_repo(llvm, "llvm_toolchain")
# use_repo(llvm, "llvm_toolchain_llvm") # if you depend on specific tools in scripts

register_toolchains("@llvm_toolchain//:all")

If not using bzlmod, include this section in your WORKSPACE:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "toolchains_llvm",
    sha256 = "e91c4361f99011a54814e1afbe5c436e0d329871146a3cd58c23a2b4afb50737",
    strip_prefix = "toolchains_llvm-1.0.0",
    canonical_id = "1.0.0",
    url = "https://github.com/bazel-contrib/toolchains_llvm/releases/download/1.0.0/toolchains_llvm-1.0.0.tar.gz",
)

load("@toolchains_llvm//toolchain:deps.bzl", "bazel_toolchain_dependencies")

bazel_toolchain_dependencies()

load("@toolchains_llvm//toolchain:rules.bzl", "llvm_toolchain")

llvm_toolchain(
    name = "llvm_toolchain",
    llvm_version = "16.0.0",
)

load("@llvm_toolchain//:toolchains.bzl", "llvm_register_toolchains")

llvm_register_toolchains()

What's Changed

• Fix release notes template by @mikebauer in #222
• Avoid calling xcrun on darwin if we don't need to by @dzbarsky in #223
• add 14.0.6 with arm64 apple-darwin by @nolen777 in #225
• Set release name for ubuntu + 17.0.2 by @oliverlee in #226
• Better document supports_dynamic_linker by @siddharthab in #230
• Use rctx.read instead of cat to parse /etc/os-release by @dzbarsky in #231
• Update 17.0.1 and 17.0.2 hashes by @adzenith in #232
• update hashes for 17.03, 17.04 by @asa in #239
• add 17.0.2 for macOS arm64 by @garymm in #236
• Add all_includes target for building loadable clang-tidy plugins by @molar in #188
• 17.0.5 and 17.0.6 for x86_64 by @steple in #241
• Add support for layering_check by @fmeum in #246
• Prepare for transfer to bazel-contrib by @siddharthab in #251
• Configure Renovate by @renovate in #252
• List new shasum for recent releases by @siddharthab in #255
• Update dependency bazel_skylib to v1.5.0 by @renovate in #260
• Update dependency com_google_googletest to v1.14.0 by @renovate in #266
• Update dependency bazel_skylib to v1.5.0 by @renovate in #264
• Update dependency com_github_google_benchmark to v1.8.3 by @renovate in #265
• Update dependency rules_foreign_cc to v0.10.1 by @renovate in #267
• Update rules_rust digest to a844b19 by @renovate in #263
• Update actions/checkout action to v4 by @renovate in #269
• Update dependency rules_rust to v0.38.0 by @renovate in #268
• Update dependency rules_cc to v0.0.9 by @renovate in #271
• Update dependency platforms to v0.0.8 by @renovate in #270
• Update dependency rules_rust to v0.39.0 by @renovate in #274
• Add support for Oracle Linux by @scasagrande in #278
• Update dependency rules_rust to v0.40.0 by @renovate in #279
• Update softprops/action-gh-release action to v2 by @renovate in #282
• Add support for AlmaLinux by @scasagrande in #281
• Add planned members to code owners by @siddharthab in #283
• Move minimum supported version to Bazel 7.0.0 by @siddharthab in #229
• Update remaining deps by @siddharthab in #284
• Do not fail if not matching LLVM toolchain root is found by @gferon in #249
• Add missing LLVM binaries by @Bo98 in #277
• Also check VERSION_CODENAME by @siddharthab in #285
• Do not assume ID_LIKE by @siddharthab in #287
• Resolve Labels for toolchain roots and sysroots correctly under bzlmod by @rrbutani in #235
• Fix typo in test script by @siddharthab in #288
• Warn when not generating toolchain by @siddharthab in #289
• Fix santizers on MacOS that require dylibs in the LLVM toolchain. by @timbess in #250
• Revert "Warn when not generating toolchain" by @siddharthab in #290
• Add extra_compiler_files attribute to make ignorelist files available to sanitizers during compilation by @lalten in #245
• Support exec platform different from host by @siddharthab in #292
• Support LLD linker for Darwin by @siddharthab in #286
• Make system module map generation faster and fully hermetic by @fmeum in #280
• Replace references of "host" with "exec". by @siddharthab in #294

New Contributors

• @mikebauer made their first contribution in #222
• @nolen777 made their first contribution in #225
• @asa made their first contribution in #239
• @molar made their first contribution in #188
• @steple made their first contribution in #241
• @fmeum made their first contribution in #246
• @renovate made their first contribution in #252
• @Bo98 made their first contribution in #277
• @timbess made their first contribution in #250

Full Changelog: 0.10.3...1.0.0

0.10.3

Minimum bazel version: 6.0.0 (6.1.0 if using blzmod)

If you're using bzlmod, add the following to MODULE.bazel:

bazel_dep(name = "toolchains_llvm", version = "0.10.3")

# To directly use a commit from GitHub, replace commit with the commit you want.
# Otherwise, omit this block.
git_override(
  module_name = "toolchains_llvm",
  commit = "42e0b400fe316797657ccc5d7d2f9bb6f13071d8",
  remote = "https://github.com/grailbio/bazel-toolchain",
)

# Configure and register the toolchain.
llvm = use_extension("@toolchains_llvm//toolchain/extensions:llvm.bzl", "llvm")
llvm.toolchain(
   llvm_version = "16.0.0",
)

use_repo(llvm, "llvm_toolchain")
# use_repo(llvm, "llvm_toolchain_llvm") # if you depend on specific tools in scripts

register_toolchains("@llvm_toolchain//:all")

To not using bzlmod, include this section in your WORKSPACE:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "toolchains_llvm",
    sha256 = "b7cd301ef7b0ece28d20d3e778697a5e3b81828393150bed04838c0c52963a01",
    strip_prefix = "toolchains_llvm-0.10.3",
    canonical_id = "0.10.3",
    url = "https://github.com/grailbio/bazel-toolchain/releases/download/0.10.3/toolchains_llvm-0.10.3.tar.gz",
)

load("@toolchains_llvm//toolchain:deps.bzl", "bazel_toolchain_dependencies")

bazel_toolchain_dependencies()

load("@toolchains_llvm//toolchain:rules.bzl", "llvm_toolchain")

llvm_toolchain(
    name = "llvm_toolchain",
    llvm_version = "16.0.0",
)

load("@llvm_toolchain//:toolchains.bzl", "llvm_register_toolchains")

llvm_register_toolchains()

And add the following section to your .bazelrc file:

# Not needed after https://github.com/bazelbuild/bazel/issues/7260 is closed
build --incompatible_enable_cc_toolchain_resolution

# For macOS only:

# Needed for Bazel versions before 7.
# Without this, one can use `--linkopt='-undefined dynamic_lookup'`.
# This feature is intentionally not supported on macOS.
build --features=-supports_dynamic_linker
# Not needed after https://github.com/grailbio/bazel-toolchain/pull/229.
build --features=-libtool

What's Changed

• 15.0.2 and fixes /etc/os-release parsing bug by @scasagrande in #217
• Forward all attributes to bzlmod extension by @siddharthab in #218
• Add 16.0.5 and 16.0.6 distributions by @adzenith in #220
• Update LLVM versions in tests by @siddharthab in #221

New Contributors

• @adzenith made their first contribution in #220

Full Changelog: 0.10.2...0.10.3

0.10.2

Minimum bazel version: 6.0.0 (6.1.0 if using blzmod)

If you're using bzlmod, add the following to MODULE.bazel:

bazel_dep(name = "toolchains_llvm", version = "0.10.2")

llvm = use_extension("@toolchains_llvm//toolchain/extensions:llvm.bzl", "llvm")
llvm.toolchain(
   llvm_version = "16.0.0",
)

use_repo(llvm, "llvm_toolchain")
# use_repo(llvm, "llvm_toolchain_llvm") # if you depend on specific tools in scripts

register_toolchains("@llvm_toolchain//:all")

To not using bzlmod, include this section in your WORKSPACE:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "toolchains_llvm",
    sha256 = "d56c0442a694dfcc47b1e561039c2f94a9cb0f91248a8ebede3dc2bc1247c48f",
    strip_prefix = "toolchains_llvm-0.10.2",
    canonical_id = "0.10.2",
    url = "https://github.com/grailbio/bazel-toolchain/releases/download/0.10.2/toolchains_llvm-0.10.2.tar.gz",
)

load("@toolchains_llvm//toolchain:deps.bzl", "bazel_toolchain_dependencies")

bazel_toolchain_dependencies()

load("@toolchains_llvm//toolchain:rules.bzl", "llvm_toolchain")

llvm_toolchain(
    name = "llvm_toolchain",
    llvm_version = "16.0.0",
)

load("@toolchains_llvm//:toolchains.bzl", "llvm_register_toolchains")

llvm_register_toolchains()

And add the following section to your .bazelrc file:

# Not needed after https://github.com/bazelbuild/bazel/issues/7260 is closed
build --incompatible_enable_cc_toolchain_resolution

# For macOS only:

# Needed for Bazel versions before 7.
# Without this, one can use `--linkopt='-undefined dynamic_lookup'`.
# This feature is intentionally not supported on macOS.
build --features=-supports_dynamic_linker
# Not needed after https://github.com/grailbio/bazel-toolchain/pull/229.
build --features=-libtool

Full Changelog: 0.10.1...0.10.2

0.10.1

Minimum bazel version: 6.0.0 (6.1.0 if using blzmod)

If you're using bzlmod, add the following to MODULE.bazel:

bazel_dep(name = "toolchains_llvm", version = "0.10.1")

llvm = use_extension("@toolchains_llvm//toolchain/extensions:llvm.bzl", "llvm")
llvm.toolchain(
   llvm_version = "16.0.0",
)

use_repo(llvm, "llvm_toolchain")
# use_repo(llvm, "llvm_toolchain_llvm") # if you depend on specific tools in scripts

register_toolchains("@llvm_toolchain//:all")

To not using bzlmod, include this section in your WORKSPACE:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "toolchains_llvm",
    sha256 = "c32e6fc537e78f17e88c9cfe6c06a0db5e43b8098862dd65a62e44c9a4ea2cce",
    strip_prefix = "toolchains_llvm-0.10.1",
    canonical_id = "0.10.1",
    url = "https://github.com/grailbio/bazel-toolchain/releases/download/0.10.1/toolchains_llvm-0.10.1.tar.gz",
)

load("@toolchains_llvm//toolchain:deps.bzl", "bazel_toolchain_dependencies")

bazel_toolchain_dependencies()

load("@toolchains_llvm//toolchain:rules.bzl", "llvm_toolchain")

llvm_toolchain(
    name = "llvm_toolchain",
    llvm_version = "16.0.0",
)

load("@toolchains_llvm//:toolchains.bzl", "llvm_register_toolchains")

llvm_register_toolchains()

And add the following section to your .bazelrc file:

# Not needed after https://github.com/bazelbuild/bazel/issues/7260 is closed
build --incompatible_enable_cc_toolchain_resolution

# For macOS only:

# Needed for Bazel versions before 7.
# Without this, one can use `--linkopt='-undefined dynamic_lookup'`.
# This feature is intentionally not supported on macOS.
build --features=-supports_dynamic_linker
# Not needed after https://github.com/grailbio/bazel-toolchain/pull/229.
build --features=-libtool

Full Changelog: 0.10.0...0.10.1

Release 0.10.0

Changes since 0.9:

• Rename to toolchains_llvm
• Other minor invisible cleanups

This release is intended to be the first publication to Bazel Central Registry.

Release 0.9

Changes since release 0.8:

• Support for bzlmod.
• Better support for newer versions of macOS.
• Support for Apple silicon.
• More robust LLVM release detection.
• Miscellaneous cleanups.

Many thanks to everyone who contributed. This release would not have been possible without so many good quality community contributions.

Release 0.8

Changes since 0.7

• Do not depend on gcc or libgcc install
• Fix default key logic in urls attribute
• Properly handle system paths for LLVM distribution
• Fix use of absolute paths with sysroots
• Support for Pop!_OS and RHEL in LLVM fetch logic
• Small code and documentation cleanups
• Fix support for Bazel 4.2
• Support for LLVM 14
• Minor bug fixes

Release 0.7

Changes since release 0.6.3:

• Ability to override compiler and linker flags from different bazel feature groups (c0e0937).
• URLs for LLVM archives as an alternative to toolchain_roots through http_archive (c728048).
• stdlib implementation and cxx_standard can now be specified (38ab9f6 and 5105e05).
• Convenience targets for libomp, clang-format and llvm-cov in @llvm_toolchain// (7e2edd4 and c728048).
• [breaking] lpthread and ldl are now removed from default link_libs (7580bbe).

Release 0.6.3

Changes since 0.6.2:

• The platform targets in platforms/ are now public (#107, thanks @dududko)
• dwp, objcopy, and strip binaries are symlinked correctly; this fixes .stripped and .dwp targets (#108, thanks @fishcakez)
• Makevars support has been dropped (see this commit)
• LLVM 13 distributions have been added (#113, thanks @yasushi-saito)
• LLVM 12.0.1 distributions have also been added
• Workarounds for old libtool versions that don't support parameter files have been added (#115)

New Contributors

• @dududko made their first contribution in #107
• @fishcakez made their first contribution in #108

Full Diff: 0.6.2...0.6.3

Release 0.6

Changes since release 0.5:

• [breaking] Minimum required bazel version is now 4.0.0.
• [breaking] Attributes of llvm_toolchain rule have been changed or deleted.
• Support for LLVM versions up to 12.0.0.
• We now track cc_toolchain_config from @bazel_tools giving us LTO, etc. (thanks @rrbutani).
• LLVM distribution and toolchain configuration are now separate repos.
• Cross-compilation is now supported.
• Better and more detection of host OS.
• Mirror URLs are now tried first.
• netrc auth support for private mirror for LLVM downloads.
• Support and test compatibility with rules_foreign_cc.
• Minor fixes.