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------------------------------------------------------------
revno: 4020
committer: Anton Gladky <gladky.anton@xxxxxxxxx>
timestamp: Wed 2014-06-11 14:20:23 +0200
message:
  Disable vectorization by default.
  
  Replace NOVECTORIZE by VECTORIZE. Vectorization segfaults
  in some cases. All of them should be fixed.
modified:
  CMakeLists.txt


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=== modified file 'CMakeLists.txt'
--- CMakeLists.txt	2014-06-11 08:12:10 +0000
+++ CMakeLists.txt	2014-06-11 12:20:23 +0000
@@ -19,7 +19,7 @@
 #  ENABLE_LIQMIGRATION: enable LIQMIGRATION-option, see [Mani2013] for details (OFF by default)
 #  runtimePREFIX: used for packaging, when install directory is not the same is runtime directory (/usr/local by default)
 #  CHUNKSIZE: set >1, if you want several sources to be compiled at once. Increases compilation speed and RAM-consumption during it (1 by default).
-#  NOVECTORIZE: disables vectorization and alignment in Eigen3 library, needed for some old systems (OFF by default)
+#  VECTORIZE: enables vectorization and alignment in Eigen3 library, experimental (OFF by default)
 
 project(Yade C CXX)
 cmake_minimum_required(VERSION 2.8)
@@ -138,10 +138,13 @@
   ENDIF ((${EIGEN3_MAJOR_VERSION} LESS 2) OR ((${EIGEN3_MAJOR_VERSION} EQUAL 2) AND (${EIGEN3_MINOR_VERSION} LESS 1)))
 
   SET(CONFIGURED_FEATS "${CONFIGURED_FEATS} Eigen3")
-  IF (NOVECTORIZE)
+  IF (NOT VECTORIZE)
     MESSAGE(STATUS "Disable vectorization")
     ADD_DEFINITIONS("-DEIGEN_DONT_VECTORIZE -DEIGEN_DONT_ALIGN -DEIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT")
-  ENDIF (NOVECTORIZE)
+  ELSE (NOT VECTORIZE)
+    MESSAGE(STATUS "Enable vectorization")
+  ENDIF (NOT VECTORIZE)
+  
 ENDIF(EIGEN3_FOUND)
 #===========================================================
 INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})