Index: docs/GoldPlugin.rst
===================================================================
--- docs/GoldPlugin.rst
+++ docs/GoldPlugin.rst
@@ -44,9 +44,11 @@
   the ``-plugin`` option. Running ``make`` will additionally build
   ``build/binutils/ar`` and ``nm-new`` binaries supporting plugins.
 
-* Build the LLVMgold plugin: Configure LLVM with
-  ``--with-binutils-include=/path/to/binutils/include`` and run
-  ``make``.
+* Build the LLVMgold plugin.  If building with autotools, run configure with
+  ``--with-binutils-include=/path/to/binutils/include`` and run ``make``.
+  If building with CMake, run cmake with
+  ``-DLLVM_BINUTILS_INCDIR=/path/to/binutils/include``.  The correct include
+  path will contain the file ``plugin-api.h``.
 
 Usage
 =====