where to get GL/gl.h from ?

[Kristian Høgsberg]

On 5/11/06, Enrico Weigelt <weigelt at metux.de> wrote:
> * Stanislav Sedov <stas at 310.ru> wrote:
>
> > > Okay, if I just have to disable them, its okay for now.
> > > But requiring the *source* of an imported package is
> > > generally a bad idea. Why that ?!
> > >
> >
> > Mesa is part of Xorg now and developed in the same CVS tree.
>
> That was not the question. It was: why does some package A
> require the *source* of some package B.

http://lists.freedesktop.org/archives/xorg/2006-March/013872.html