Ticketed, to be sure we don't forget about it:
https://code.ros.org/trac/ros/ticket/2895

	brian.

On Wed, Jul 14, 2010 at 7:18 PM, Jack O'Quin <jack.oquin@gmail.com> wrote:
> On Wed, Jul 14, 2010 at 9:08 PM, Brian Gerkey <gerkey@willowgarage.com> wrote:
>> If someone can prescribe a way to reproduce the problem, I can look into it.
>
>  * Check out an svn package that depends on ROS.
>  * Set $ROS_PACKAGE_PATH to point to boxturtle, then the package
>  * build the package.
>  * Change $ROS_PACKAGE_PATH to point to cturtle, then the package
>  * (running the package produces a segfault)
>  * building it again fails, but building it with --pre-clean works
>
> I don't recall the exact failures, but I'm pretty sure this sequence
> will demonstrate the problem.
>
> Getting make or rosmake to recognize and resolve the problem would be
> helpful. Just printing a clear error message would be nice.
> --
>  joq
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