Version for windows/console compilation?

[Mike Parker via Digitalmars-d-learn]

On Friday, 11 September 2015 at 04:30:44 UTC, Prudence wrote:
>
> I'm simply creating my own version flags in VD properties. Not 
> the best way because I'll have to remember to set the flags 
> every time I use the library or I'll get errors about stuff 
> missing. I was hoping D had a flag to disambiguate console and 
> windows apps(or some type to CT way to check).

The subsystem is set at link time, so there is no reliable way at 
compile time to determine the configuration. A simple and cheap 
runtime check can be made like this:

import core.sys.windows.windows : GetConsoleCP;
bool hasConsole = !!GetConsoleCP();