[cmake] Bug in r361281: make include optional and fix typo which might make a differe...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361282 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 7b61f9d..9a8842c 100644 (file)
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -555,7 +555,7 @@ set(LLVM_BINUTILS_INCDIR "" CACHE PATH
        "PATH to binutils/include containing plugin-api.h for gold plugin.")
 
 if(CMAKE_GENERATOR STREQUAL "Ninja")
-  include(CMakeNInjaFindMake)
+  include(CMakeNinjaFindMake OPTIONAL)
   if(CMAKE_MAKE_PROGRAM)
     execute_process(COMMAND ${CMAKE_MAKE_PROGRAM} --version
       OUTPUT_VARIABLE NINJA_VERSION