Automation of executable suffix generation based on architecture and target?

[avra]

Let's say that my application project is called myappname. I would like to have compiler generate application executable names dependant on the architecture and target, something similar to this:

myappname-win32-i386.exe
myappname-win64-amd64.exe
myappname-lin32-i386
myappname-lin64-amd64

Besides these I am eventually thinking about later adding linux arm variants and osx.

Is there an easy way to achieve this, or do I have to repeat this boring work by hand each time? 

[DonAlfredo]

Lazarus -> Project Options -> Path -> Target Filename:

bindir\$NameOnly($(ProjFile))-$(TargetCPU)-$(TargetOS)

[avra]

bindir\$NameOnly($(ProjFile))-$(TargetCPU)-$(TargetOS)

As always, you have been very helpfull. Thanks! 

[Thaddy]

It should be solvable with the macro feature too. Not pre-defined,alas. I will see if I can come up with a solution.

Code: Pascal  [Select][+][-]

1. //not complete of course:
2. program untitled;
3. {$ifdef fpc}{$mode delphi}{$H+}{$endif}
4. {$macro on}
5. {$if Defined(linux)}
6.   {$Define targetos:='linux'}
7. {$elseif Defined(win32)}
8.    {$define targetos:='win32')}
9. {$ifend}
10. {$if defined(cpuarm)}
11.    {$define targetcpu:= 'arm'}
12. {$elseif defined(i386)}
13.   {$define targetcpu := 'i386'}
14. {$ifend}
15.  
16. begin
17.   writeln(targetcpu,'-',targetos);
18. end.

You can easily put something like that in an include file. It works when cross-compiling too.

[avra]

It should be solvable with the macro feature too. Not pre-defined,alas.

Thanks Thaddy for your time and effort. Please forgive me but I do not see how your proposal would help generate proper suffix for executable during project compilation. I see how to make use of such info in run time, but that's not what I need.
 

I have tested DonAlfredo's solution and it does exactly what I need. 

[tr_escape]

Hello is it possible to target file options as "binaryname_$(buildnumber).exe" ?

Is there a $(BuildNumber) or similar macro/define?

[Leledumbo]

Hello is it possible to target file options as "binaryname_$(buildnumber).exe" ?

Is there a $(BuildNumber) or similar macro/define?

None that I know and documented of.