[Lazarus] Using Lazarus to build a (Linux) shared library, with a form

Sven Barth pascaldragon at googlemail.com
Mon Jun 11 12:22:00 CEST 2012

Am 11.06.2012 11:38, schrieb Mark Morgan Lloyd:
> I'm struggling here. I can build a trivial (empty) .so using Lazarus
> 1.1+2.6.0, the only necessary manual operation being to tell the project
> options to remove the (Windows-specific?) -Wr option. I can load the
> result at runtime, although I've not so far put significant code into it.
> As soon as use Lazarus to add a form to the project, it no longer loads.
> In order to find out what's going wrong I've had to use dlerror(), i.e.
> bypassing the dynlibs library since it doesn't have a function e.g.
> GetLoadErrorStr(). This shows me that the low-level dlopen() is
> complaining "undefined symbol: WSRegisterCustomImageList".
> What do I have to manually add to the project to get this working?

Estimated guess: add unit "interfaces" to your library project file.


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