[llvm] r283608 - [cmake] Treat polly as "in tree" if LLVM_EXTERNAL_POLLY_SOURCE_DIR is provided

[Hongbin Zheng via llvm-commits]

Author: ether
Date: Fri Oct  7 16:32:47 2016
New Revision: 283608

URL: http://llvm.org/viewvc/llvm-project?rev=283608&view=rev
Log:
[cmake] Treat polly as "in tree" if LLVM_EXTERNAL_POLLY_SOURCE_DIR is provided

Differential Revision: https://reviews.llvm.org/D25354

Modified:
    llvm/trunk/CMakeLists.txt

Modified: llvm/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/CMakeLists.txt?rev=283608&r1=283607&r2=283608&view=diff
==============================================================================
--- llvm/trunk/CMakeLists.txt (original)
+++ llvm/trunk/CMakeLists.txt Fri Oct  7 16:32:47 2016
@@ -395,6 +395,8 @@ option(LLVM_POLLY_BUILD "Build LLVM with
 
 if (EXISTS ${LLVM_MAIN_SRC_DIR}/tools/polly/CMakeLists.txt)
   set(POLLY_IN_TREE TRUE)
+elseif(LLVM_EXTERNAL_POLLY_SOURCE_DIR)
+  set(POLLY_IN_TREE TRUE)
 else()
   set(POLLY_IN_TREE FALSE)
 endif()