[cmake-developers] [PATCH] FindOpenGL: Don't add AGL to OPENGL_LIBRARIES on OS X.

[David Gobbi]

On Mon, Dec 14, 2015 at 7:48 AM, Brad King <brad.king at kitware.com> wrote:

> On 12/12/2015 02:12 PM, David Gobbi wrote:
> > CMake had been setting OPENGL_glu_LIBRARY to AGL.framework, even
> > though AGL is not GLU.  AGL is simply the GL component for the
> > deprecated Carbon framework.  GLU is provided by OpenGL.framework.
> >
> > A side effect of the old behavior was that if AGL was not found
> > (it is absent from OS X SDK 10.10 or later), then OPENGL_GLU_FOUND
> > would be incorrectly set to "NO".
>
> Thanks.  I'm not familiar with those roles myself so I've long wondered
> why we used AGL for GLU.  Applied:
>
>  FindOpenGL: Don't add AGL to OPENGL_LIBRARIES on OS X.
>  https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=08580be2


Carbon + AGL are like x11 + glx and Windows + wgl.
Thanks for the quick reply.

 - David
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