Ajout l'option "/w" dans l'option de compilation pour suppression WARNING pour Visual

Utilities/otb6S/CMakeLists.txt

@@ -84,7 +84,25 @@ IF(CMAKE_COMPILER_IS_GNUCC)
         "-O[^ ]*( |$)" "" CMAKE_C_FLAGS${c} "${CMAKE_C_FLAGS${c}}")
     ENDFOREACH(c)
   ENDIF("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.4)
-
+ELSE(CMAKE_COMPILER_IS_GNUCC)
+  IF(WIN32)
+    IF(NOT BORLAND)
+      IF(NOT CYGWIN)
+        IF(NOT MINGW)
+                SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /w")
+                # CMake versions before 2.4 did not put the source-file-specific flags
+                # after the directory-level flags.  Remove optimization flags from the
+                # CMAKE_C_FLAGS* variables so they can be overridden.
+                IF("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.4)
+                        FOREACH(c "" "_DEBUG" "_RELEASE" "_MINSIZEREL" "_RELWITHDEBINFO")
+                                STRING(REGEX REPLACE
+                                  "-O[^ ]*( |$)" "" CMAKE_C_FLAGS${c} "${CMAKE_C_FLAGS${c}}")
+                        ENDFOREACH(c)
+                ENDIF("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.4)
+        ENDIF(NOT MINGW)
+      ENDIF(NOT CYGWIN)
+    ENDIF(NOT BORLAND)
+  ENDIF(WIN32)
 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 
 FILE(GLOB __files1 "${CMAKE_CURRENT_SOURCE_DIR}/*.h")