[fpc-other] How to set library search path ?

[silvioprog]

On Mon, Mar 13, 2017 at 12:19 PM, silvioprog <silvioprog at gmail.com> wrote:

> On Mon, Mar 13, 2017 at 8:04 AM, Fred van Stappen <fiens at hotmail.com>
> wrote:
>
>> Hello and thanks to Silvio, z505, Giuliano.
>> [...]
>>
> And this is the challenge, how to load that dependeny if they are not in
>> the lib-system directory.
>>
>
> Strange. I'm using loadlibrary/dlsym and both works properly here. o.O
> Could you test the attached example? See its result on my Linux:
>
> $ make
> Free Pascal Compiler version 3.1.1 [2017/03/12] for x86_64
> Copyright (c) 1993-2017 by Florian Klaempfl and others
> Target OS: Linux for x86-64
> Compiling test/test.pp
> Linking test/test
> 38 lines compiled, 0.1 sec
>
> $ make test
> I'm lib A
> I'm lib B
>

Example II (using both loadlibrary and dlsym):

- fpc loads liba/liba and calls their funcs;
- liba loads dep libb and calls its func;
- libb loads dep liba and calls its func.

Result:

$ make test
I'm lib A
a.dep: I'm lib B
I'm lib B
b.dep: I'm lib A

I think this test above simulates a plugin/module dependence environment.
:-)

-- 
Silvio Clécio
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