[llvm] r203615 - move WITH_POLLY option before add_subdirectory(tools)

[Sebastian Pop]

Author: spop
Date: Tue Mar 11 17:42:07 2014
New Revision: 203615

URL: http://llvm.org/viewvc/llvm-project?rev=203615&view=rev
Log:
move WITH_POLLY option before add_subdirectory(tools)

the first run of the polly buildbot failed, and then it started passing.
This is due to the fact that the buildbot re-builds in an existing directory,
and the first run does not have WITH_POLLY set when it enters tools/.
Thus, cmake ignores the tools/polly dir in the first run, and then because
it reuses the CMakeCache.txt of the previous run, it has the WITH_POLLY set
by the previous run, and so it passes the second time.

Modified:
    llvm/trunk/CMakeLists.txt

Modified: llvm/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/CMakeLists.txt?rev=203615&r1=203614&r2=203615&view=diff
==============================================================================
--- llvm/trunk/CMakeLists.txt (original)
+++ llvm/trunk/CMakeLists.txt Tue Mar 11 17:42:07 2014
@@ -502,6 +502,13 @@ endif()
 
 add_subdirectory(projects)
 
+option(WITH_POLLY "Build LLVM with Polly" ON)
+if(WITH_POLLY)
+  if(NOT EXISTS ${LLVM_MAIN_SRC_DIR}/tools/polly/CMakeLists.txt)
+    set(WITH_POLLY OFF)
+  endif()
+endif(WITH_POLLY)
+
 if( LLVM_INCLUDE_TOOLS )
   add_subdirectory(tools)
 endif()
@@ -564,10 +571,3 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     PATTERN ".svn" EXCLUDE
     )
 endif()
-
-option(WITH_POLLY "Build LLVM with Polly" ON)
-if(WITH_POLLY)
-  if(NOT EXISTS ${LLVM_MAIN_SRC_DIR}/tools/polly/CMakeLists.txt)
-    set(WITH_POLLY OFF)
-  endif()
-endif(WITH_POLLY)