Bo Berglund via lazarus <[email protected]> schrieb am Fr., 8. Mai 2020, 16:54:
> On Fri, 8 May 2020 16:34:49 +0200, Gabor Boros via lazarus > <[email protected]> wrote: > > >2020. 05. 08. 14:07 keltezéssel, Bo Berglund via lazarus írta: > >> I know that you can define "custom options" in Lazarus > >> Project/Options/CompilerOptions/CustomOptions/Defines > >> > >> These can then be used in constructs like this example: > >> > >> {$IFDEF USE_LAZSERIAL} > >> //Code pertaining to LazSerial > >> {$ELSE} > >> //Code pertaining to AsyncPro > >> {$ENDIF} > >> > >> But if I do not want to use Lazarus, how do I set the conditionals I > >> want to use? > > > > > >Compile with "fpc ... -dUSE_LAZSERIAL". > > > > I am trying to find a way to mmake the code build both in Delphi 2007 > and Lazarus and since I have used conditionals to adapt the code to > different components and environments I need to handle these in a > consistent manner. > I know that I can use the Delphi and Lazarus GUI to set these > conditional variables, but in the end I need the Delphi code (I have > still not reached FPC/Lazarus for the complete project) to be accepted > by the Lazarus Delphi Conversion function and then everything I think > is read from the project sources. > In this case since Delphi 2007 stores the settings in the dproj file > and since the Converter does not read that file I am trying to find a > way to set the conditionals directly in the code... > > Maybe in an include file, but where should that be included? Such an include file would need to be included in all units where a define might be needed. Alternatively if you always use LazSerial for FPC/Lazarus you could simply check with "$ifdef FPC" instead. Regards, Sven
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