#cmakedefine _WIN64 @_WIN64@ //this variable is set if it is a 64 bits windows platform
#cmakedefine __VISUALC__ @__VISUALC__@
#cmakedefine __BORLANDC__ @__BORLANDC__@
+#cmakedefine APPLE @APPLE@
#ifdef _XBT_WIN32
#ifndef __GNUC__
#cmakedefine __GNUC__ @__GNUC__@