This repository contains a Dockerfile to build Docker images containing LLVM and Clang. The Dockerfile has the following build arguments:

• BASE_IMAGE: Base image to use for building and for the final image, e.g. ubuntu:22.04.
• LLVM_VERSION: The LLVM version to build. This can be a branch, tag, or commit hash.
• BUILD_TYPE: The CMake build type, e.g. Release, Debug, or RelWithDebInfo.
• ASSERTIONS_ENABLED: Whether to enable (ON) or disable (OFF) assertions.
• LLVM_PROJECTS: The list of LLVM projects to build, e.g. clang;lldb.
• EXTRA_CMAKE_ARGUMENTS: Extra arguments to pass to CMake. See https://llvm.org/docs/CMake.html.

This repository already contains some pre-built Docker images based on Ubuntu 22.04 LTS that you can pull.

They are named as follows: ghcr.io/thomasfaingnaert/llvm-clang:<LLVM_VERSION>-Release[-asserts][-asan]. LLVM_VERSION is the version of LLVM (without the llvmorg- prefix), and the optional -asserts and -asan infixes represent a build with assertions and Address Sanitizer enabled, respectively.

For a full list of pre-built Docker images, see https://github.com/thomasfaingnaert/llvm-docker-images/pkgs/container/llvm-clang.