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C++ Rules for Bazel
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Googler 22532c5379 Fix presubmits errors introduced by wrong flags 
The flags for the cc_shared_library tests were not correct.

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Change-Id: Ibd66ca918b0ea75587f5807742f63bb23267602b
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.bazelci Fix presubmits errors introduced by wrong flags 2021-11-05 08:10:49 -07:00
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tests Internal change 2020-11-02 13:19:59 -08:00
third_party Add optional tool_path_origin to Tools in C++ crosstool 2020-05-06 06:52:27 -07:00
tools Added bzl_srcs targets which only contain .bzl files for use in stardoc 2021-08-12 07:14:28 -07:00
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ISSUE_TEMPLATE.md Fix issue template 2019-02-27 01:37:03 -08:00
LICENSE Internal change 2019-01-09 08:56:00 +01:00
MODULE.bazel Move extensions.bzl to //cc to make buildifier happy 2021-11-05 12:21:01 +01:00
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WORKSPACE Remove dependency on rules_pkg from rules_cc 2021-10-05 09:13:17 -07:00

README.md

C++ rules for Bazel

  • Postsubmit Build status
  • Postsubmit + Current Bazel Incompatible flags Build status

This repository contains Starlark implementation of C++ rules in Bazel.

The rules are being incrementally converted from their native implementations in the Bazel source tree.

For the list of C++ rules, see the Bazel documentation.

Getting Started

There is no need to use rules from this repository just yet. If you want to use rules_cc anyway, add the following to your WORKSPACE file:

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

http_archive(
    name = "rules_cc",
    urls = ["https://github.com/bazelbuild/rules_cc/archive/TODO"],
    sha256 = "TODO",
)

Then, in your BUILD files, import and use the rules:

load("@rules_cc//cc:defs.bzl", "cc_library")

cc_library(
    ...
)

Using the rules_cc toolchain

If you'd like to use the cc toolchain defined in this repo add this to your WORKSPACE after you include rules_cc:

load("@rules_cc//cc:repositories.bzl", "rules_cc_dependencies", "rules_cc_toolchains")

rules_cc_dependencies()

rules_cc_toolchains()

Migration Tools

This repository also contains migration tools that can be used to migrate your project for Bazel incompatible changes.

Legacy fields migrator

Script that migrates legacy crosstool fields into features (incompatible flag, tracking issue).

TLDR:

bazel run @rules_cc//tools/migration:legacy_fields_migrator -- \
  --input=my_toolchain/CROSSTOOL \
  --inline

Contributing

Bazel and rules_cc are the work of many contributors. We appreciate your help!

To contribute, please read the contribution guidelines: CONTRIBUTING.md.

Note that the rules_cc use the GitHub issue tracker for bug reports and feature requests only. For asking questions see: