carbon-lang/MODULE.bazel

# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
# Exceptions. See /LICENSE for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

"""Bazel modules."""

module(name = "carbon")

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

bazel_dep(name = "bazel_skylib", version = "1.5.0")
bazel_dep(
    name = "abseil-cpp",
    version = "20230802.0",
    repo_name = "com_google_absl",
)
bazel_dep(
    name = "re2",
    version = "2023-11-01",
    repo_name = "com_googlesource_code_re2",
)
bazel_dep(
    name = "googletest",
    version = "1.14.0.bcr.1",
    repo_name = "com_google_googletest",
)
bazel_dep(
    name = "google_benchmark",
    version = "1.8.3",
    repo_name = "com_github_google_benchmark",
)
bazel_dep(name = "rules_bison", version = "0.2.2")
bazel_dep(name = "rules_flex", version = "0.2.1")
bazel_dep(name = "rules_m4", version = "0.2.3")
bazel_dep(name = "rules_cc", version = "0.0.9")
bazel_dep(name = "rules_proto", version = "6.0.0-rc1")
bazel_dep(
    name = "protobuf",
    version = "21.7",
    repo_name = "com_google_protobuf",
)

libprotobuf_mutator_version = "1.1"

http_archive(
    name = "com_google_libprotobuf_mutator",
    build_file = "@//:third_party/libprotobuf_mutator/BUILD.txt",
    sha256 = "fd299fd72c5cf664259d9bd43a72cb74dc6a8b9604d107fe2d2e90885aeb7c16",
    strip_prefix = "libprotobuf-mutator-{0}".format(libprotobuf_mutator_version),
    urls = ["https://github.com/google/libprotobuf-mutator/archive/v{0}.tar.gz".format(libprotobuf_mutator_version)],
)

bazel_cc_toolchain = use_extension(
    "//bazel/cc_toolchains:clang_configuration.bzl",
    "clang_toolchain_extension",
)
use_repo(bazel_cc_toolchain, "bazel_cc_toolchain")

register_toolchains("@bazel_cc_toolchain//:all")

###############################################################################
# llvm-project
###############################################################################

# We pin to specific upstream commits and try to track top-of-tree reasonably
# closely rather than pinning to a specific release.
llvm_project_version = "3d51010a3350660160981c6b8e624dcc87c208a3"

# Required for llvm-project.
bazel_dep(name = "platforms", version = "0.0.8")

# zlib and zstd dependencies are copied from
bazel_dep(name = "zlib", version = "1.3", repo_name = "llvm_zlib")
bazel_dep(name = "zstd", version = "1.5.5", repo_name = "llvm_zstd")

# Load a repository for the raw llvm-project, pre-overlay.
http_archive(
    name = "llvm-raw",
    build_file_content = "# empty",
    patch_args = ["-p1"],
    patches = [
        "@carbon//bazel/llvm_project:0001_Patch_for_mallinfo2_when_using_Bazel_build_system.patch",
        "@carbon//bazel/llvm_project:0002_Added_Bazel_build_for_compiler_rt_fuzzer.patch",
        "@carbon//bazel/llvm_project:0003_Add_library_for_clangd.patch",
    ],
    sha256 = "efbca707a6eb1c714b849de120309070eef282660c0f4be5b68efef62cc95cf5",
    strip_prefix = "llvm-project-{0}".format(llvm_project_version),
    urls = ["https://github.com/llvm/llvm-project/archive/{0}.tar.gz".format(llvm_project_version)],
)

# Apply the overlay to produce llvm-project.
llvm_project = use_extension(
    "//bazel/llvm_project:llvm_project.bzl",
    "llvm_project",
)
use_repo(llvm_project, "llvm-project")

###############################################################################
# Python
###############################################################################

bazel_dep(name = "rules_python", version = "0.27.1")

python = use_extension("@rules_python//python/extensions:python.bzl", "python")
python.toolchain(
    python_version = "3.11",
)
use_repo(python, "python_versions")

# Create a central repo that knows about the pip dependencies.
pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
pip.parse(
    hub_name = "py_deps",
    python_version = "3.11",
    requirements_lock = "//github_tools:requirements.txt",
)
use_repo(pip, "py_deps")