[ros-release] Build failed due to `ar`: command not found

[Mani Monajjemi]

Hi Martin,

Thank you for your answer. `ccache` seems to be the default compiler
front-end on the build server. There is no reference to `ccache` in any of
Makefiles.

You are right `ar` is in `binutils` and `binutils` seems to be installed on
the server (my prev. email). However `ar` seems not to be in the PATH or
there might be a bad symlink to it.

- Mani


Mani Monajjemi


On Fri, Feb 21, 2014 at 2:43 AM, Martin Günther <mguenthe at uos.de> wrote:

> Hi Mani,
>
> On Thu, 20 Feb 2014 18:21:14 -0800
> Mani Monajjemi <mani.monajjemi at gmail.com> wrote:
>
> > [...]
> > `ar` is in `binutils` Ubuntu package
> > [...]
> >
> > However, `ar` is still not found:
> >
> > /usr/lib/ccache/ar: Command not found
>
> `/usr/bin/ar` is in the binutils package, `/usr/lib/ccache/ar` is in no
> Debian package. (Also, installing ccache didn't set up that
> symlink on my machine). There's probably a problem in your makefiles;
> you shouldn't assume ccache is installed.
>
> Cheers,
> Martin
>
> --
> Dipl.-Inf. Martin Günther
> Universität Osnabrück
> Institut für Informatik
> Albrechtstr. 28  (Raum 31/503)
> D-49076 Osnabrück
>
> Fon: 0541 969 2434
> http://www.inf.uos.de/mguenthe/
>
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