Lists rough dependencies inside top-level LLVM projects. Used to reduce CI build and test times.

llvm-deps.yaml

// This mapping is only used to determine which projects need to be rebuild.
// E.g. all builds are still in-tree, so 'llvm' will always be included in the
// built projects.
{
 "llvm": [],
 "clang": ["llvm"],
 "clang-tools-extra": ["clang", "llvm"],
 // FIXME: "compiler-rt" depends on "llvm" only for configuration, right?
 //        it means we can miss breakages in configuration changes.
 //        Same for libcxx, libc and other projects that don't have 'llvm'
 //        as a dependency.
 "compiler-rt": [], 
 "libc": [],
 // FIXME: not sure about 'libcxx' and 'libcxxabi'
 "libcxx": [],
 "libcxxabi": [],
 "libclc": [],
 "libunwind": [],
 "lld": ["llvm"],
 "lldb": ["clang", "llvm"],
 "llgo": ["llvm"],
 "mlir": ["llvm"],
 "openmp": [],
 "parallel-libs": [],
 "polly": ["llvm"],
 "pstl": []
}