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Re: Source directory trees not in build location
On Tue, Mar 28, 2006 at 05:57:33PM -0500, Bob Rossi wrote:
> On Tue, Mar 28, 2006 at 05:17:46PM -0500, Paul Koning wrote:
> > We have a large source tree with many directories. When the system is
> > built that tree appears in one place in the namespace; then the build
> > results are saved in "good builds" directories, one per good build up
> > to whatever we can save.
> >
> > The result is that source files are not where they were at build time.
> >
> > GDB can handle this on a per-directory basis with the "directory"
> > command, but when you have on the order of a hundred directories that
> > is excessively painful.
> >
> > I made a local patch to add a source path name rewriting rule. That
> > allows a substring of the source path name to be replaced by some
> > different substring. The current implementation is simplistic -- it
> > allows exactly one substitution rule, and the matching is exact string
> > match. It would be possible to allow multiple rules, and probably
> > also fancier mechanisms like regexps. That wasn't necessary for our
> > application.
> >
> > Is this of interest to the greater GDB?
> >
> > paul
> >
>
> Well, I'm not sure if that's necessary. Has anyone gone back to this
> patch http://sourceware.org/ml/gdb-patches/2005-10/msg00092.html?
>
> Although, your solution seems really nice too.
Sorry, should have posted this link, it probably makes more sense.
http://sourceware.org/ml/gdb/2005-08/msg00066.html
After reading it again, I'm not sure if this will solve Paul's problem.
Paul, do you think it would?
This patch seems to have slipt through the cracks. I think we should
look at it again.
Bob Rossi