mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Chandler Carruth
dd26ea6a15
Protobufs code hits a warning with the latest system headers on macOS. I figured this may have been fixed so I updated protobufs and Bazel to the latest releases. This generally cleaned things up. However, it actually added *more* warnings. This clearly isn't a really well tested path. In fact, we already have a disabled warning that we'd like for Carbon code because LLVM isn't clean for that warning. So I've switched our warning strategy to a more durable approach of suppressing all warnings for external repository headers and source files. This lets us re-enable the missing warning and should fix the protobuf warning that started me down this twisty path. Sadly, we *have* to update to Bazel 6 in order to have the necessary flag to use this approach to suppressing warnings, so I couldn't do this as two PRs cleanly. =/ That's why I've bundled both the Bazel (and protobuf) updates with the warning strategy change. Last but not least, I've fixed several unused parameters in Carbon's code that our warnings now catch.
276 lines
10 KiB
Python
276 lines
10 KiB
Python
# 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
|
|
|
|
workspace(name = "carbon")
|
|
|
|
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
|
|
|
|
skylib_version = "1.3.0"
|
|
|
|
http_archive(
|
|
name = "bazel_skylib",
|
|
sha256 = "74d544d96f4a5bb630d465ca8bbcfe231e3594e5aae57e1edbf17a6eb3ca2506",
|
|
urls = [
|
|
"https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/{0}/bazel-skylib-{0}.tar.gz".format(skylib_version),
|
|
"https://github.com/bazelbuild/bazel-skylib/releases/download/{0}/bazel-skylib-{0}.tar.gz".format(skylib_version),
|
|
],
|
|
)
|
|
|
|
###############################################################################
|
|
# Python rules
|
|
###############################################################################
|
|
|
|
rules_python_version = "0.8.1"
|
|
|
|
# Add Bazel's python rules and set up pip.
|
|
http_archive(
|
|
name = "rules_python",
|
|
sha256 = "cdf6b84084aad8f10bf20b46b77cb48d83c319ebe6458a18e9d2cebf57807cdd",
|
|
strip_prefix = "rules_python-{0}".format(rules_python_version),
|
|
url = "https://github.com/bazelbuild/rules_python/archive/refs/tags/{0}.tar.gz".format(rules_python_version),
|
|
)
|
|
|
|
load("@rules_python//python:pip.bzl", "pip_install")
|
|
|
|
# Create a central repo that knows about the pip dependencies.
|
|
pip_install(
|
|
name = "py_deps",
|
|
requirements = "//github_tools:requirements.txt",
|
|
)
|
|
|
|
###############################################################################
|
|
# C++ rules
|
|
###############################################################################
|
|
|
|
# Configure the bootstrapped Clang and LLVM toolchain for Bazel.
|
|
load(
|
|
"//bazel/cc_toolchains:clang_configuration.bzl",
|
|
"configure_clang_toolchain",
|
|
)
|
|
|
|
configure_clang_toolchain(name = "bazel_cc_toolchain")
|
|
|
|
###############################################################################
|
|
# Abseil libraries
|
|
###############################################################################
|
|
|
|
# Head as of 2022-09-13.
|
|
abseil_version = "530cd52f585c9d31b2b28cea7e53915af7a878e3"
|
|
|
|
http_archive(
|
|
name = "com_google_absl",
|
|
sha256 = "f8a6789514a3b109111252af92da41d6e64f90efca9fb70515d86debee57dc24",
|
|
strip_prefix = "abseil-cpp-{0}".format(abseil_version),
|
|
urls = ["https://github.com/abseil/abseil-cpp/archive/{0}.tar.gz".format(abseil_version)],
|
|
)
|
|
|
|
###############################################################################
|
|
# RE2 libraries
|
|
###############################################################################
|
|
|
|
# Head as of 2022-09-14.
|
|
re2_version = "cc1c9db8bf5155d89d10d65998cdb226f676492c"
|
|
|
|
http_archive(
|
|
name = "com_googlesource_code_re2",
|
|
sha256 = "8ef976c79a300f8c5e880535665bd4ba146fb09fb6d2342f8f1a02d9af29f365",
|
|
strip_prefix = "re2-{0}".format(re2_version),
|
|
urls = ["https://github.com/google/re2/archive/{0}.tar.gz".format(re2_version)],
|
|
)
|
|
|
|
###############################################################################
|
|
# GoogleTest libraries
|
|
###############################################################################
|
|
|
|
# Head as of 2022-09-14.
|
|
googletest_version = "1336c4b6d1a6f4bc6beebccb920e5ff858889292"
|
|
|
|
http_archive(
|
|
name = "com_google_googletest",
|
|
sha256 = "d701aaeb9a258afba27210d746d971042be96c371ddc5a49f1e8914d9ea17e3c",
|
|
strip_prefix = "googletest-{0}".format(googletest_version),
|
|
urls = ["https://github.com/google/googletest/archive/{0}.tar.gz".format(googletest_version)],
|
|
)
|
|
|
|
###############################################################################
|
|
# Google Benchmark libraries
|
|
###############################################################################
|
|
|
|
benchmark_version = "1.6.1"
|
|
|
|
http_archive(
|
|
name = "com_github_google_benchmark",
|
|
sha256 = "6132883bc8c9b0df5375b16ab520fac1a85dc9e4cf5be59480448ece74b278d4",
|
|
strip_prefix = "benchmark-{0}".format(benchmark_version),
|
|
urls = ["https://github.com/google/benchmark/archive/refs/tags/v{0}.tar.gz".format(benchmark_version)],
|
|
)
|
|
|
|
###############################################################################
|
|
# LLVM libraries
|
|
###############################################################################
|
|
|
|
# We pin to specific upstream commits and try to track top-of-tree reasonably
|
|
# closely rather than pinning to a specific release.
|
|
llvm_version = "ecfa2d3d9943a48411d04a4b3103c42b4653d9af"
|
|
|
|
http_archive(
|
|
name = "llvm-raw",
|
|
build_file_content = "# empty",
|
|
patch_args = ["-p1"],
|
|
patches = [
|
|
"@carbon//bazel/patches/llvm:0001_Patch_for_mallinfo2_when_using_Bazel_build_system.patch",
|
|
"@carbon//bazel/patches/llvm:0002_Added_Bazel_build_for_compiler_rt_fuzzer.patch",
|
|
],
|
|
sha256 = "8e9cbb937b1a40536cd809e09603a1810d86a8c314fee0cca36fc493e78289e5",
|
|
strip_prefix = "llvm-project-{0}".format(llvm_version),
|
|
urls = ["https://github.com/llvm/llvm-project/archive/{0}.tar.gz".format(llvm_version)],
|
|
)
|
|
|
|
load("@llvm-raw//utils/bazel:configure.bzl", "llvm_configure")
|
|
|
|
llvm_configure(
|
|
name = "llvm-project",
|
|
repo_mapping = {"@llvm_zlib": "@zlib"},
|
|
targets = [
|
|
"AArch64",
|
|
"X86",
|
|
],
|
|
)
|
|
|
|
load("@llvm-raw//utils/bazel:terminfo.bzl", "llvm_terminfo_system")
|
|
|
|
# We require successful detection and use of a system terminfo library.
|
|
llvm_terminfo_system(name = "llvm_terminfo")
|
|
|
|
load("@llvm-raw//utils/bazel:zlib.bzl", "llvm_zlib_system")
|
|
|
|
# We require successful detection and use of a system zlib library.
|
|
llvm_zlib_system(name = "zlib")
|
|
|
|
###############################################################################
|
|
# Flex/Bison rules
|
|
###############################################################################
|
|
|
|
rules_m4_version = "0.2.1"
|
|
|
|
http_archive(
|
|
name = "rules_m4",
|
|
patch_args = ["-p1"],
|
|
patches = [
|
|
# Trying to upstream: https://github.com/jmillikin/rules_m4/pull/15
|
|
"@carbon//bazel/patches/m4:0001_Support_M4_building_on_FreeBSD.patch",
|
|
],
|
|
sha256 = "eaa674cd84546038ecbcc49cdd346134a20961a41fa1a541e80d8bf4b470c34d",
|
|
strip_prefix = "rules_m4-{0}".format(rules_m4_version),
|
|
urls = ["https://github.com/jmillikin/rules_m4/archive/v{0}.tar.gz".format(rules_m4_version)],
|
|
)
|
|
|
|
load("@rules_m4//m4:m4.bzl", "m4_register_toolchains")
|
|
|
|
# When building M4, disable all compiler warnings as we can't realistically fix
|
|
# them anyways.
|
|
m4_register_toolchains(extra_copts = ["-w"])
|
|
|
|
# TODO: Can switch to a normal release version when it includes:
|
|
# https://github.com/jmillikin/rules_flex/commit/1f1d9c306c2b4b8be2cb899a3364b84302124e77
|
|
rules_flex_version = "1f1d9c306c2b4b8be2cb899a3364b84302124e77"
|
|
|
|
http_archive(
|
|
name = "rules_flex",
|
|
sha256 = "a4e99a0a241c8a5aa238e81724ea3529722522c3702fd3aa674add5eb9807002",
|
|
strip_prefix = "rules_flex-{0}".format(rules_flex_version),
|
|
urls = ["https://github.com/jmillikin/rules_flex/archive/{0}.tar.gz".format(rules_flex_version)],
|
|
)
|
|
|
|
load("@rules_flex//flex:flex.bzl", "flex_register_toolchains")
|
|
|
|
# When building Flex, disable all compiler warnings as we can't realistically
|
|
# fix them anyways.
|
|
flex_register_toolchains(extra_copts = ["-w"])
|
|
|
|
# TODO: Can switch to a normal release version when it includes:
|
|
# https://github.com/jmillikin/rules_bison/commit/478079b28605a38000eaf83719568d756b3383a0
|
|
rules_bison_version = "478079b28605a38000eaf83719568d756b3383a0"
|
|
|
|
http_archive(
|
|
name = "rules_bison",
|
|
patch_args = ["-p1"],
|
|
patches = [
|
|
# Trying to upstream: https://github.com/jmillikin/rules_bison/pull/13
|
|
"@carbon//bazel/patches/bison:0001_Support_Bison_building_on_FreeBSD.patch",
|
|
],
|
|
sha256 = "6bc2d382e4ffccd66e60a74521c24722fc8fdfe9af49ff182f79bb5994fa1ba4",
|
|
strip_prefix = "rules_bison-{0}".format(rules_bison_version),
|
|
urls = ["https://github.com/jmillikin/rules_bison/archive/{0}.tar.gz".format(rules_bison_version)],
|
|
)
|
|
|
|
load("@rules_bison//bison:bison.bzl", "bison_register_toolchains")
|
|
|
|
# When building Bison, disable all compiler warnings as we can't realistically
|
|
# fix them anyways.
|
|
bison_register_toolchains(extra_copts = ["-w"])
|
|
|
|
###############################################################################
|
|
# Protocol buffers - for structured fuzzer testing.
|
|
###############################################################################
|
|
|
|
rules_cc_version = "0.0.4"
|
|
|
|
http_archive(
|
|
name = "rules_cc",
|
|
sha256 = "af6cc82d87db94585bceeda2561cb8a9d55ad435318ccb4ddfee18a43580fb5d",
|
|
strip_prefix = "rules_cc-{0}".format(rules_cc_version),
|
|
urls = ["https://github.com/bazelbuild/rules_cc/releases/download/{0}/rules_cc-{0}.tar.gz".format(rules_cc_version)],
|
|
)
|
|
|
|
rules_proto_version = "5.3.0-21.7"
|
|
|
|
http_archive(
|
|
name = "rules_proto",
|
|
sha256 = "dc3fb206a2cb3441b485eb1e423165b231235a1ea9b031b4433cf7bc1fa460dd",
|
|
strip_prefix = "rules_proto-{0}".format(rules_proto_version),
|
|
urls = ["https://github.com/bazelbuild/rules_proto/archive/refs/tags/{0}.tar.gz".format(rules_proto_version)],
|
|
)
|
|
|
|
load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
|
|
|
|
rules_proto_dependencies()
|
|
|
|
rules_proto_toolchains()
|
|
|
|
###############################################################################
|
|
# libprotobuf_mutator - for structured fuzzer testing.
|
|
###############################################################################
|
|
|
|
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)],
|
|
)
|
|
|
|
###############################################################################
|
|
# Example conversion repositories
|
|
###############################################################################
|
|
|
|
local_repository(
|
|
name = "brotli",
|
|
path = "third_party/examples/brotli/original",
|
|
)
|
|
|
|
new_local_repository(
|
|
name = "woff2",
|
|
build_file = "third_party/examples/woff2/BUILD.original",
|
|
path = "third_party/examples/woff2/original",
|
|
workspace_file = "third_party/examples/woff2/WORKSPACE.original",
|
|
)
|
|
|
|
local_repository(
|
|
name = "woff2_carbon",
|
|
path = "third_party/examples/woff2/carbon",
|
|
)
|