[Lazarus] OpenGL on FreeBSD

[Mattias Gaertner]

On Sun, 08 Jan 2017 10:43:49 +0100
Marc Santhoff via Lazarus <lazarus at lists.lazarus-ide.org> wrote:

> Hi,
> 
> when trying to compile the lazopenglcontext package it fails like this:
> 
> "
> openglcontext.pas(54,4) Error: User defined: this LCL widgetset/OS is not yet supported
> "
> 
> has anyone managed or at least tried to use OpenGL on FreeBSD/gtk2?

Maybe you are the first.

 
> And what do I have to do to make it running, looks like the first step
> is to define the combination of OS and widgetset and try if it works?

Yes. See unit openglcontext.

At the moment it checks for Linux:

{$IFDEF LCLGTK2}
  {$IFDEF Linux}
  ...

You can try if the Linux implementation works on FreeBSD too:

{$IFDEF LCLGTK2}
  {$IF defined(Linux) or defined(FreeBSD)}
  ...


Mattias