[PD] compiling externals on ARM

[Ali Momeni]

hello katja,
i'd love to try that.
please send it over (batchku at gmail.com)

ali


On Mon, Sep 9, 2013 at 11:39 AM, katja <katjavetter at gmail.com> wrote:

> Hi Ali,
>
> Seems an interesting board, the Udoo. PengPod has Cortex-A8 while Udoo
> has Cortex-A9. But machine name is armv7l in both cases, meaning the
> same compiler flags may be used. If you want I can send you a project
> by private mail (don't want to clutter the list with this) which
> builds some home-brew externals and some externals from Pd-extended on
> RPi and PengPod amongst others. If it would build on Udoo too, we'd
> know a bit more.
>
> Katja
>
> On Mon, Sep 9, 2013 at 4:11 PM, Ali Momeni <batchku at gmail.com> wrote:
> > Hello,
> > Looks like the Udoo is the same as the PengPod.
> > Is the PengPod  something like:  http://pandaboard.org/
> >
> > ?
> >
> >
> > Here's what i get:
> >
> > ubuntu at imx6-qsdl:~$ uname -s
> >
> > Linux
> >
> > ubuntu at imx6-qsdl:~$ uname -a
> >
> > Linux imx6-qsdl 3.0.35 #1 SMP PREEMPT Mon Aug 19 07:11:31 PDT 2013 armv7l
> > armv7l armv7l GNU/Linux
> >
> >
> >
> >
> >
> > On Mon, Sep 9, 2013 at 10:03 AM, katja <katjavetter at gmail.com> wrote:
> >>
> >> Hello Ali,
> >>
> >> A while ago I've compiled home-brew Pd externals on Raspberry Pi and
> >> PengPod Linux tablet, and found that for each ARM processor type you
> >> can identify them by their proper name as returned by command uname
> >> -m. For RPi this is armv6l and for PengPod armv7l. So I could define
> >> individual flags for those ARM types in the makefiles.
> >>
> >> There is no general approach to this, as makefiles in various Pd
> >> extended libs can be very different. In the template makefile which is
> >> used for many libs, the operating system is tested first with uname
> >> -s. If it is Linux, the processor type is found with uname -m and
> >> stored in variable CPU, which seems to be used for target 'showsetup'
> >> only, not for setting specific flags. Anyway, if you get "No rule to
> >> make target xxx.pd_linux" when trying to build a lib with template
> >> makefile, I wonder what you get from your Udoo board with command
> >> uname -s?
> >>
> >> Katja
> >>
> >> On Mon, Sep 9, 2013 at 2:06 PM, Ali Momeni <batchku at gmail.com> wrote:
> >> >
> >> >
> >> > hello all,
> >> > i'm working with a Udoo board (http://Udoo.org)
> >> > i've successfully compiled PureData 0.45 from miller's site;
> >> > i'm now trying to compile some of the externals in the pd svn, but i'm
> >> > getting the same error for all.
> >> >
> >> > for instance, when trying to compile nusmuk-audio, i.e.
> >> >
> >> >
> http://sourceforge.net/p/pure-data/svn/17203/tree/trunk/externals/nusmuk/nusmuk-audio/
> >> >
> >> > i get the following
> >> >
> >> >>>> ubuntu at imx6-qsdl:~/pd-externals/nusmuk/nusmuk-audio$ make
> >> >
> >> >>>> make: * No rule to make target `bq~.pd_linux', needed by `all'.
> >> >>>> Stop.
> >> >
> >> > I have contacted the developer (cyrille henry) and he adjusted the
> >> > MakeFile
> >> > to account for building for ARM; but i get the same error.  I notice,
> >> > incidentally, that i get the same error ("No rule to make target
> >> > xxx.pd_linux") for all other externals that i tried from the
> repository.
> >> >
> >> > does anyone have any thoughts on how to resolve this?
> >> >
> >> >
> >> > thanks,
> >> >
> >> >
> >> > ali
> >> >
> >> >
> >> >
> >> > _______________________________________________
> >> > Pd-list at iem.at mailing list
> >> > UNSUBSCRIBE and account-management ->
> >> > http://lists.puredata.info/listinfo/pd-list
> >> >
> >
> >
>
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