[Lazarus] where do I put project wide conditional define?

[Mattias Gaertner]

On Tue, 19 Apr 2016 04:30:02 -0700
Aradeonas <aradeonas at operamail.com> wrote:

> > Add -dUse_XYZ to Project / Project Options / Compiler Options /
> > Custom Options
>  
> Curiosity : Why a "d" in the beginning?

"-d" is the fpc flag for a define. See "fpc -h".

Mattias