[CMake] Introduce LIT in add_lit_target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197682 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index c506d30fed0d514b5b6ec649d11e7ec8404408b2..9bfb5ac3c5c126041878a5ca0049400837b462bc 100644 (file)
--- 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)
 # 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 ()
   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}
   set(LIT_COMMAND
     ${PYTHON_EXECUTABLE}

-    ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
+    ${ARG_LIT}

     ${LIT_ARGS}
     )
   foreach(param ${ARG_PARAMS})
     ${LIT_ARGS}
     )
   foreach(param ${ARG_PARAMS})