From: Greg Fitzgerald <gregf@codeaurora.org>
Date: Wed, 21 May 2014 16:44:03 +0000 (+0000)
Subject: Use llvm-lit if LLVM source tree is unavailable.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=03b003b1cb2f0ab2b6bd05b879c2624522b18672;p=oota-llvm.git

Use llvm-lit if LLVM source tree is unavailable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209308 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index df4aef62325..69ffa5b6606 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -632,11 +632,12 @@ function(add_lit_target target comment)
   if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
     list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
   endif ()
-  set(LIT_COMMAND
-    ${PYTHON_EXECUTABLE}
-    ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
-    ${LIT_ARGS}
-    )
+  if (LLVM_MAIN_SRC_DIR)
+    set (LIT_COMMAND ${PYTHON_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+  else()
+    find_program(LIT_COMMAND llvm-lit)
+  endif ()
+  list(APPEND LIT_COMMAND ${LIT_ARGS})
   foreach(param ${ARG_PARAMS})
     list(APPEND LIT_COMMAND --param ${param})
   endforeach()