Task #1254: Disabled setting of -march=native, because it breaks binary...

Task #1254: Disabled setting of -march=native, because it breaks binary compatibility between CEP-I and CEP-II hardware.

CEP/DP3/AOFlagger/src/CMakeLists.txt

@@ -12,12 +12,13 @@ CHECK_CXX_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
 
 # -march=native speeds up the flagger with about 6% - 7%, but is not supported prior gcc 4.2.
 # Hence, only enable it if it is supported.
-if(COMPILER_SUPPORTS_MARCH_NATIVE)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
-else()
-  message(STATUS " CXX compiler does not support -march=native : your code will not be optimized with -march=native.")
-  message(STATUS " This probably means your gcc is old ( < 4.2).")
-endif(COMPILER_SUPPORTS_MARCH_NATIVE)
+# Disabled setting of -march=native, because it breaks binary compatibility between CEP-I and CEP-II hardware.
+#if(COMPILER_SUPPORTS_MARCH_NATIVE)
+#  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
+#else()
+#  message(STATUS " CXX compiler does not support -march=native : your code will not be optimized with -march=native.")
+#  message(STATUS " This probably means your gcc is old ( < 4.2).")
+#endif(COMPILER_SUPPORTS_MARCH_NATIVE)
 
 include(CheckIncludeFileCXX)