Bazel examples and tutorials

A collection of examples of how to use the Bazel build system.

Introductory tutorials

Some tutorials under https://bazel.build/start point to code in this repository:

• C++ basics
  Working examples for the C++ Bazel Tutorial
• Java basics
  Working examples for the Java Bazel Tutorial
• Using query
  Working examples for The Query quickstart

Note that tutorials for other languages may be found under other repositories:

• iOS tutorial

• Go tutorial along with sources

  Example cookbook

  General

• Using bzlmod

• How to generate source code from a rule and include it in a library

  Android

• Using Android Jetpack Compose

• Using Firebase Cloud Messaging

• Using the NDK

• Using Roboelectric tests and Kotlin

  Java

• Using Java with Maven

Rust

• Building Rust

  Frontend

  • Next.js
  • react
  • react-webpack
  • vue

  Rule writing

  • Accessing attributes of a rule
  • A rule with both explict and implicit outputs
  • Creating a simple *_test rule
  • Rules that change the build flags
  • Rules with implicit dependencies
  • Using a macro wrapper to compute an output file name
  • Using aspects
  • Using ctx.actions.expand_template
  • Using ctx.actions.run_shell to wrap simple commands
  • Using ctx.actions.run to run a tool
  • Using ctx.actions.write to create a file at analysis time
  • Using depsets
  • Using "Make" variables in your rules
  • Using mandatory providers to ensure your dependencies are of the right type
  • Using runfiles

[Macro writing]

• Using Symbolic Macros

CI: