[ros-users] Request for Clue: OSX-specific linker flags, dependency resolution

[Nicholas Butko]

I am running cturtle, not unstable.

--Nick

On Fri, Jan 14, 2011 at 9:23 AM, Jack O'Quin <jack.oquin at gmail.com> wrote:

> On Fri, Jan 14, 2011 at 10:41 AM, Nicholas Butko <nbutko at ucsd.edu> wrote:
> > Jack, that patch looks exactly right. However, I am getting strange
> > behavior.
> > When I *haven't* applied the patch, this is my output:
> > dyn137-110-111-179:camera1394 rubinet$ rosdep install camera1394
> > Failed to find rosdep glut for package camera1394 on OS:macports
> > version:macports
> > Failed to find rosdep libdc1394-dev for package camera1394 on OS:macports
> > version:macports
> > ERROR: ABORTING: Rosdeps [u'glut', u'libdc1394-dev'] could not be
> resolved
>
> > When I *have* applied the patch, this is my output:
> > dyn137-110-111-179:camera1394 rubinet$ rosdep install camera1394
> > Failed to find rosdep glut for package camera1394 on OS:macports
> > version:macports
> > ERROR: ABORTING: Rosdeps [u'glut'] could not be resolved
> > I tried to fix this by adding an empty macports entry (macports: |) to
> > everywhere that rosdep.yaml has "glut". From my investigation, this only
> > seems to happen in the geometry package. Yet the problem persists.
> > Another strange thing is that I get the same behavior *regardless of
> whether
> > libdc1394 is installed* (It is easy to uninstall and reinstall).
>
> Is this running cturtle or unstable? The camera_drivers stack does
> depend on the geometry stack.
>
> I just discovered that the vision_opencv stack also contains a
> rosdep.yaml definition for libdc1394-dev, even less complete than the
> one in camera_drivers. I don't know why openCV is built using
> libdc1394, but if references from multiple stacks are needed, we
> should probably combine them in some central place to avoid needing
> multiple updates.
>
> In an attempted fix for ticket #4659, I just committed two OSX changes
> to camera_drivers trunk. Please test that on unstable and let me know
> if it works for you.
>
> I can easily make a similar fix for cturtle, assuming this one works
> and there is interest in the OSX ROS community.
> --
>  joq
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