[fpc-pascal] How to compile Lazarus program using only FPC?

[Bo Berglund]

On Thu, 24 Sep 2015 09:48:32 -0400, Bo Berglund
<bo.berglund at gmail.com> wrote:

>I want to check my options regarding Lazarus and FPC.
>
>If I develop a program on Windows Lazarus, move it to Debian Lazarus
>(x86) and then finally want to compile on ARM on for example Raspberry
>Pi but outside of Lazarus, how is that done?
>Does FPC recognize the Lazarus project file such that paths etc are
>observed?
>Or is thare a separate file for FPC I have to prepare in order to set
>the unit paths?

I see from some replies that I was not complete in my formulations...
What I wanted to ask was what steps I need to take in order to do the
final compilation on a *headless* ARM platform such as RaspBerry Pi2
where FPC has been installed but nothing else.
The development itself would be done in Lazarus (on Windows and
LinuxMint x86) in order to get the IDE help.
The application itself is a completely GUI-less program (the original
on Windows is a service application). It only needs the TCP/IP socket
functionality apart from the built-in processing of the application.
For this I am sure I also need threads.

So for clarity:
- Present code sits in Delphi on Windows
- I will first port it over to Lazarus/FPC on Windows as a console
program
- Then the next move is to go to Linux on the same platform (x86)
- Finally, when all is working I will need to compile on a headless
platform that does not have Lazarus installed (RPi2). THe only access
is SSH using PuTTY.

If absolutely necessary I will have to set up the RPi with a monitor,
keyboard and mouse and install Lazarus and compile from there. But RPi
is not as powerful a computer as the PC and it will probably be very
slow if at all working....
 

-- 
Bo Berglund
Developer in Sweden