Buildkite C++ CMake Example

This repository demonstrates a Buildkite pipeline that builds and tests a simple C++ project using CMake.

See the full Getting Started Guide for step-by-step instructions on how to get this running.

How it works

This example:

• Builds a simple C++ app using CMakeLists.txt and a basic main.cpp file
• Defines a test in test/test_hello.cpp, run using CTest
• Uses a .buildkite/pipeline.yml to run:
  • cmake -S . -B build
  • cmake --build build
  • ctest --test-dir build --verbose
• Runs on a Buildkite-hosted agent with CMake and a C++ compiler preinstalled - no Docker setup needed 🎉

Requirements

• A Buildkite agent with:

  • cmake
  • make
  • A C++ compiler like g++ or clang++

  (This example uses a Buildkite-hosted agent image (Linux) with all required tools preinstalled - no extra setup needed!)

💡 The default agent queue is set in the Buildkite Pipeline Settings → Steps UI, so there’s no need to specify it inside the .buildkite/pipeline.yml file.

License

See LICENSE (MIT)