-if _llvm == 'auto'
- dep_llvm = dependency(
- 'llvm',
- version : _llvm_version,
- modules : llvm_modules,
- optional_modules : llvm_optional_modules,
- required : with_amd_vk or with_gallium_radeonsi or with_gallium_swr or with_gallium_opencl,
- static : not _shared_llvm
- )
- with_llvm = dep_llvm.found()
-elif _llvm == 'true'