What is the conditional compiler directive binded to Delphi XE4 compiler?

Question

What is the conditional compiler directive binded to Delphi XE4 compiler? I though something like this:

{$ifdef VerDXE4}
  code segment compiled only by the Delphi XE4 compiler
{$endif}

Answer 1

You can use VER250:

{$IFDEF VER250}
...
{$ENDIF}

Alternatively, you can use the CompilerVersion constant:

{$IF (CompilerVersion >= 25) and (CompilerVersion < 26)}
...
{$IFEND}