X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=cmake%2Fmodules%2FAddSphinxTarget.cmake;h=045dc23ca2a83517c135fdf0a9f64318290b1992;hb=12af22e8cc217827cf4f118b0f5e4ebbda9925ae;hp=fc28a49407804405ef2fe00c20097f1791fa16aa;hpb=00f0627f76058643538953453bdf193a02dbe5e7;p=oota-llvm.git

diff --git a/cmake/modules/AddSphinxTarget.cmake b/cmake/modules/AddSphinxTarget.cmake
index fc28a494078..045dc23ca2a 100644
--- a/cmake/modules/AddSphinxTarget.cmake
+++ b/cmake/modules/AddSphinxTarget.cmake
@@ -8,16 +8,23 @@ function (add_sphinx_target builder project)
   set(SPHINX_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/${builder}")
   set(SPHINX_DOC_TREE_DIR "${CMAKE_CURRENT_BINARY_DIR}/_doctrees")
   set(SPHINX_TARGET_NAME docs-${project}-${builder})
+
+  if (SPHINX_WARNINGS_AS_ERRORS)
+    set(SPHINX_WARNINGS_AS_ERRORS_FLAG "-W")
+  else()
+    set(SPHINX_WARNINGS_AS_ERRORS_FLAG "")
+  endif()
+
   add_custom_target(${SPHINX_TARGET_NAME}
                     COMMAND ${SPHINX_EXECUTABLE}
                             -b ${builder}
                             -d "${SPHINX_DOC_TREE_DIR}"
                             -q # Quiet: no output other than errors and warnings.
-                            -W # Warnings are errors.
+                            ${SPHINX_WARNINGS_AS_ERRORS_FLAG} # Treat warnings as errors if requested
                             "${CMAKE_CURRENT_SOURCE_DIR}" # Source
                             "${SPHINX_BUILD_DIR}" # Output
                     COMMENT
-                    "Generating ${builder} Sphinx documentation for ${project}")
+                    "Generating ${builder} Sphinx documentation for ${project} into \"${SPHINX_BUILD_DIR}\"")
 
   # When "clean" target is run, remove the Sphinx build directory
   set_property(DIRECTORY APPEND PROPERTY