From 1a5408f870aef9545ad5a215f482384ce619407d Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dabrahams@apple.com>
Date: Tue, 9 Apr 2013 22:33:14 +0000
Subject: [PATCH] Make it possible to build docs standalone

Swift SVN r4645
---
 docs/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 0064d277d3a93..1949bcf3a130d 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -16,7 +16,7 @@ if(SPHINX_EXECUTABLE)
   add_custom_target(docs_html ALL
     ${SPHINX_EXECUTABLE} ${SPHINX_ARGS} -b html
       . ${CMAKE_BINARY_DIR}/docs/html
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/docs
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
     COMMENT "Building HTML documentation")
 
   # Selectively install docs intended for general consumption.