How to compil project files under the platform?

[fbio]

Using RAD Studio XE8. There's a Win and Android project.

Can a compilation be designed so that unit or .cpp Not compiled under Android, but compiled for Win and vice versa?

[guilherme]

Yes, I can. I'm not sure I'm gettin' to turn it off, but it's a lot to cut.

The method will work from XE5.

There have long been special type comments in the files that work as a conditional compilation directive. And that's it. http://docwiki.embarcadero.com/RADStudio/Seattle/en/Conditional_compilation_(Delphi) a compilation can be defined under the android. I mean, if you need a certain piece of the code to be compiled only under the Android, write it that way.

// эта строка будет компилировать и работать везде
{$IF ANDROID}
//только под адндроидом
{$ENDIF }
// и снова везде.

You can.

// работает везде
{$IF ANDROID}
// только под адроид
{$ELSE}
// везде кроме андроида
{$ENDIF}
// снова везде

Thus, the necessary pieces of code may be deleted/additioned. I even found an example. https://github.com/remobjects/EUnit/blob/c4d17da6fd57d006bf37f486e1a1e6496a0f4d96/Sources/Discovery/Discovery.pas ♪

S++ should work with #ifdefclassically.

And now, about "Is there any way to clean up the compilation file?" I think if in dproj (or what's the name of the project file now?) such directives take the file, everything has to come out. But I'm not sure.