[gentoo-user] Re: In search for a undeclared identifier...

[Nikos Chantziaras <realnc@arcor.de>]

On 08/17/2009 07:52 AM, Mike Kazantsev wrote:
> On Mon, 17 Aug 2009 09:42:12 +0600
> Mike Kazantsev<mk.fraggod@gmail.com>  wrote:
>
>> On Mon, 17 Aug 2009 05:20:05 +0200
>> meino.cramer@gmx.de wrote:
>>
>>> I try to build the developper branch of a software project,
>>> which is not in Gentoo.
>>>
>>> This works a longer time.
>>>
>>> Now the compilatino process aborts with
>>>
>>> glmodule.c:926: error: 'glActiveTexture' undeclared (first use in
>>> this function) .
>>>[...]
>>
>> On my system it's in /usr/include/GL/glew.h header, which belongs to
>> media-libs/glew, so you probably need to have it installed.
>
> My bad, I've misread grep results. It really is
> in /usr/include/GL/glext.h.
> And that file should be symlink created by "eselect opengl" with
> source belonging either to media-libs/mesa or nvidia drivers.
>
> If source file include lines are correct, you might want to try
> re-emerging nvidia drivers and eselect'ing them.

The header file is probably installed correctly, since the compiler's 
error complains about an undeclared identifier rather than a 
non-existent header ("error: GL/glext.h: No such file or directory").