mozilla-build-configs

Usage:

git clone --depth=1 git@github.com:MozillaSecurity/mozilla-build-configs.git
cd mozilla-central # Previously cloned source directory
export MOZCONFIG=../mozilla-build-configs/firefox.asan.fuzzing.release

Optional: Use provided .mozbuild clang version

./mach bootstrap
export CC="$HOME/.mozbuild/clang/bin/clang"
export CXX="$HOME/.mozbuild/clang/bin/clang++"

Build

./mach build

LibFuzzer Requirement

./mach gtest nonexistent