Re: [Discuss-gnuradio] [USRP-users] UHD Updating Question

Also, unrelated, if you have your source dirs still lying around, and
you update UHD, then you only have to re-link GNU Radio. Should take ~1
minute, not much more.

M

On 04/12/2016 03:35 PM, Richard Bell wrote:
> OK thanks Martin. I'll give it a try.
>
> Rich
>
> On Tue, Apr 12, 2016 at 3:27 PM, Martin Braun <martin.braun@ettus.com
> <mailto:martin.braun@ettus.com>> wrote:
>
> It's my experience that ccache errs on the right side, i.e. it rather
> recompiles if unsure. I've never had any caching issues with ccache.
> Note that the cache quickly fills up, if I can spare the space I will up
> the cache size from the default 1 GB. Right now it's at 8 GB but I doubt
> that'll ever fill up.
>
> M
>
> On 04/12/2016 03:09 PM, Richard Bell wrote:
> > Johnathan,
> >
> > Regarding ccache, do you need to worry about cleaning ccache because of
> > weird compilation errors at all, or does it always just work? I haven't
> > used a tool like this before but I'm considering it since you recommend it.
> >
> > Rich
> >
> > On Tue, Apr 12, 2016 at 2:59 PM, Richard Bell <richard.bell4@gmail.com <mailto:richard.bell4@gmail.com>
> > <mailto:richard.bell4@gmail.com <mailto:richard.bell4@gmail.com>>> wrote:
> >
> > Now that you mention it, I don't think I've ever tried recompiling
> > GNU Radio without pulling from gnuradios github first. If I don't
> > pull gnuradios latest souce, maybe it would be a fast upgrade for
> > uhd only.
> >
> > My process for rebuilding gnuradio is to go to where my build
> > directory is (without destroying it), and running sudo make install.
> > This is what usually takes about an hour.
> >
> > Rich
> >
> > On Tue, Apr 12, 2016 at 12:26 PM, Johnathan Corgan
> > <jcorgan@gnuradio.org <mailto:jcorgan@gnuradio.org>
> <mailto:jcorgan@gnuradio.org <mailto:jcorgan@gnuradio.org>>> wrote:
> >
> > On Tue, Apr 12, 2016 at 12:13 PM, Marcus Müller
> > <marcus.mueller@ettus.com <mailto:marcus.mueller@ettus.com>
> <mailto:marcus.mueller@ettus.com <mailto:marcus.mueller@ettus.com>>>
> wrote:
> >
> >
> > GR compile time is an interesting issue.
> >
> >
> > I can't recommend enough using the ccache utility if you are
> > going to be compiling GNU Radio more than once.
> >
> > -Johnathan
> >
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> >
> >
> >
> >
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