On Wed, 24 Jun 2015 15:30:47 +0100 Graeme Geldenhuys <mailinglists at geldenhuys.co.uk> wrote: > Hi, > > Out of interest, can lazbuild set new values for IDE Macros defined in > the project (.lpi) file? There is no option yet. A patch is welcome. You could create a build mode where the IDE Macro is set by $Env(YourEnvVar). Mattias