cpp-template

Template repository for a C++17 project with CMake and Catch2 support.

Tests are run using GitHub Actions on Linux and macOS. Windows is not supported yet.

Customization

Use System Catch2

If you don't want to include catch.hpp in the Git repo, simply remove the external/catch2 directory. This will use use your locally installed version of Catch2.

Upgrading Catch2

A script to upgrade Catch2 is provided at external/catch2/upgrade.sh.

Adding Targets

To add new targets, adapt source/CMakeLists.txt. By default, the CI is supposed to check if the binaries don't crash, so remember to add one or more example invocations to the Run Binaries step in .github/workflows/test.yml.

Don't Require Linting in CI

If you don't want the CI to fail because your code is not formatted properly, feel free to remove the Lint step from .github/workflows/test.yml.

Building Binaries and Running Tests

Run make to run the default Makefile target. It builds the entire project. Binaries will be in ./build/source.

The following other Makefile targets may be of use:

• build (default)
• debug: Create a debug build.
• test: Compile and run tests.
• lint: Check code formatting with clang-format.
• codeformat: Auto-format code with clang-format.
• clean: Remove build files.

You can also execute multiple targets. For example, run make clean build test to re-build everything and then run tests.

Note that Clang 10 is required for linting.