From 974dbe1f06a9c91df326282bdb67cdaf5cf83a9b Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Thu, 19 Dec 2013 16:02:17 +0000
Subject: [PATCH] [CMake] Introduce LIT in add_lit_target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197682 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/modules/AddLLVM.cmake | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index c506d30fed0..9bfb5ac3c5c 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -322,15 +322,18 @@ endfunction()
 # A raw function to create a lit target. This is used to implement the testuite
 # management functions.
 function(add_lit_target target comment)
-  parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
+  parse_arguments(ARG "LIT;PARAMS;DEPENDS;ARGS" "" ${ARGN})
   set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
   separate_arguments(LIT_ARGS)
   if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
     list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
   endif ()
+  if(NOT EXISTS ${ARG_LIT})
+    set(ARG_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+  endif()
   set(LIT_COMMAND
     ${PYTHON_EXECUTABLE}
-    ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
+    ${ARG_LIT}
     ${LIT_ARGS}
     )
   foreach(param ${ARG_PARAMS})
-- 
2.34.1