Support checking command-line copts in disallowed copts policies Enable cc_copts_policy to enforce disallowed flags on command-line compiler options (--copt, --cxxopt, --conlyopt) via verify_command_line = True. Taken over from unknown commit by trybka@. Startblock: * // Put other blockers before this line to avoid churning. * has lgtm * is approved * and then * all comments are resolved * and then *[] allows unknown commit PiperOrigin-RevId: 991964690 Change-Id: I04934ce74c252ad3a4c049ddcc6dad9b4463eb4d
This repository contains C, C++, and Objective-C language support for the Bazel build system.
For this module's main reference, see the Bazel documentation.
Follow the official instructions to Install Bazel.
Add the latest release to your MODULE.bazel project file.
In a BUILD.bazel file, import and use the rules:
load("@rules_cc//cc:cc_binary.bzl", "cc_binary") cc_binary( name = "hello_world", srcs = ["hello_world.cc"], )
Build and run your C/C++ binary with one command:
$ bazel run hello_world
To build the project without running the binary, use Bazel's build subcommand:
$ bazel build hello_world
rules_cc includes an auto-configured toolchain that uses the local compiler installed on the host machine.
You can disable the autoconfigured C/C++ toolchain by adding the following Bazel flag to your project's .bazelrc file:
--repo_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1
Configuring a hermetic toolchain makes your build more deterministic. rules_cc itself does not yet offer a hermetic toolchain distribution. Other community owned and maintained projects offer hermetic C/C++ toolchains:
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:
rules_cc mailing list#cc on slack.bazel.build