docs: add instructions for stand-alone builds of lld

Reviewed By: kwk, MaskRay

Differential Revision: https://reviews.llvm.org/D124405

diff --git a/llvm/docs/GettingStarted.rst b/llvm/docs/GettingStarted.rst
index 8d898fb..0ee2738 100644 (file)
--- a/llvm/docs/GettingStarted.rst
+++ b/llvm/docs/GettingStarted.rst
@@ -156,6 +156,7 @@ Sub-Project  Required Sub-Directories Required CMake Options
 ============ ======================== ======================
 llvm         llvm, cmake, third-party LLVM_INSTALL_UTILS=ON
 clang        clang, cmake             CLANG_INCLUDE_TESTS=ON (Required for check-clang only)
+lld          lld, cmake
 ============ ======================== ======================