[PATCH] D41757: [Docs] Add a configuration note about building with CCACHE support.

[Matt Davis via Phabricator via llvm-commits]

mattd created this revision.
mattd added reviewers: sgundapa, chandlerc.
Herald added a subscriber: mgorny.

Mention in the CMake configuration documentation that LLVM builds support the use of ccache.


https://reviews.llvm.org/D41757

Files:
  docs/CMake.rst


Index: docs/CMake.rst
===================================================================
--- docs/CMake.rst
+++ docs/CMake.rst
@@ -551,6 +551,13 @@
   <http://clang.llvm.org/docs/SourceBasedCodeCoverage.html>`_ instrumentation
   is enabled while building llvm.
 
+**LLVM_CCACHE_BUILD**:BOOL
+  If enabled and the ``ccache`` program is available, then LLVM will be
+  built using ``ccache`` to speed up rebuilds of LLVM and its components.
+  Defaults to OFF.  The size and location of the cache maintained
+  by ``ccache`` can be adjusted via the LLVM_CCACHE_SIZE and LLVM_CCACHE_DIR
+  options respectively.
+
 CMake Caches
 ============
 


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