[ros-users] rosmake error

[Tully Foote]

rosmake cannot work without rospack functional. You need to make sure that
`rospack depends omnibot` works.

Also when you build a package it's just `rosmake PACKAGE_NAME`  you don't
tell it what file to build that needs to be in your CMakeLists.txt file.

Tully

On Tue, Oct 19, 2010 at 9:57 AM, Blaise Gassend <blaise at willowgarage.com>wrote:

> I would focus on the error message you are getting. Why can't rospack
> create the file /home/omnibot-user/.ros/.rospack_cache.6LDHUP.
>
> Is it possible that you were running as root as some point, and that
> /home/omnibot-user/.ros is owned by root? Try to create files in that
> directory by hand. That should allow you to track down your problem.
>
> I doubt that adding PowerCube to your rosmake invocation caused the
> problem (it seems to be ignored when I try something similar).
>
> On Tue, Oct 19, 2010 at 8:58 AM, Michael Wrock <mike.wrock at gmail.com>
> wrote:
> > Hello,
> >
> > I'm fairly new to ros, but I haven't seen any documentation on this
> issue.
> >
> > I'm using an existing package that I know already works. It's called
> > omnibot, so I used rosmake omnibot and everything compiled fine. I
> > started writing a new .cpp file and added it to the package and
> > compiled it fine. Since there are 15 files that need to compile, I
> > tried to guess how to compile just the new .cpp I made, called
> > PowerCube. I ran the command rosmake omnibot PowerCube, I'm not sure
> > what happened there, but now I cant run rosmake omnibot! When I try, I
> > get the following response:
> >
> > omnibot
> > working on omnibot
> > Unable to create temporary cache file:
> > /home/omnibot-user/.ros/.rospack_cache.6LDHUP
> > [rospack] failed to create tmp cache file
> > [rosmake] Couldn't determine dependencies for package omnibot. Maybe
> > it was a stack?
> > omnibot was neither a stack or a package.
> >
> > Any idea what changed when I ran rosmake omnibot PowerCube? How can I
> > reverse it?
> >
> > Thanks,
> > Mike
> > _______________________________________________
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> > ros-users at code.ros.org
> > https://code.ros.org/mailman/listinfo/ros-users
> >
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>



-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote at willowgarage.com
(650) 475-2827
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