Compilation for sse

CMakeLists.txt

@@ -83,22 +83,26 @@ IF(CMAKE_COMPILER_IS_GNUCXX)
     #Any additional flags for CXX
 ENDIF(CMAKE_COMPILER_IS_GNUCXX)
 
-FIND_PACKAGE(SSE)
 
 IF(CMAKE_COMPILER_IS_GNUCC)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-write-strings -Wno-format-extra-args -Winline -Wno-unused-result -Wno-format -std=c99 -D_GNU_SOURCE -g -march=native -O3")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-write-strings -Wno-format-extra-args -Winline -Wno-unused-result -Wno-format -std=c99 -D_GNU_SOURCE -g")
+    
+  IF(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0")
+  ELSE(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
+    FIND_PACKAGE(SSE)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
     IF(HAVE_AVX) 
-      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpmath=sse -mavx -DLV_HAVE_AVX -DLV_HAVE_SSE")      
+      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native -mfpmath=sse -mavx -DLV_HAVE_AVX -DLV_HAVE_SSE")      
     ELSEIF(HAVE_SSE)
-      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpmath=sse -msse4.1 -DLV_HAVE_SSE")
+      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native -mfpmath=sse -msse4.1 -DLV_HAVE_SSE")
     ENDIF(HAVE_AVX)    
+  ENDIF(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
+  
   
-   # IF(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
-   #   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Wno-error=implicit-function-declaration -Wno-error=unused-but-set-variable")
-   # ENDIF(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
-    IF(NOT WIN32)
-        ADD_CXX_COMPILER_FLAG_IF_AVAILABLE(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)
-    ENDIF(NOT WIN32)
+  IF(NOT WIN32)
+      ADD_CXX_COMPILER_FLAG_IF_AVAILABLE(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)
+  ENDIF(NOT WIN32)
 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 
 IF(MSVC)