When configuring in-tree, the correct names are LLVM_VERSION_MAJOR and LLVM_VERSION_MINOR. This has been wrong since the code was added in commitsfc473dee98and821649229e.
When configuring in-tree, the correct names are LLVM_VERSION_MAJOR and LLVM_VERSION_MINOR. This has been wrong since the code was added in commitsfc473dee98and821649229e.