Re: New Arago - am180x-evm core-image-minimal build is getting MD5 LICENSE errors in daisy

[Denys Dmytriyenko <denys@ti.com>]

On Thu, Jul 17, 2014 at 05:02:33PM -0400, Brian Hutchinson wrote:
> On Thu, Jul 17, 2014 at 4:52 PM, Denys Dmytriyenko <denys@ti.com> wrote:
> > Hi, Brian,
> >
> > Sorry for the delay.
> >
> > You basically have 2 options:
> >
> > 1. Use the BSP originally made by TI specifically for OMAPL138 devices,
> > including AM18x. That would mean kernel 2.6.37 and hence, you'd need older
> > toolchain (~gcc-4.5) and older usedspace and system libs like udev... To
> > achieve that you'd need to use an older release of Yocto/OE/Arago, say Denzil,
> > Danny, maybe Dylan.
> >
> > 2. Use the latest mainline kernel, which supports most of OMAPL138 platforms,
> > but TI doesn't make an official product based on this, so no commercial
> > support, unfortunately. But you can use the latest toolchain, userspace etc.
> > with it and build it out of more recent Yocto/OE/Arago, like master, Daisy,
> > Dora etc.
> >
> > As of the LICENSE breagake in meta-arago - I'll fix it, but the old gcc-4.5
> > based Arago toolchain is now pretty much deprecated.
> 
> Hey Denys,
> 
> You said latest toolchain ... which toolchain?  I didn't think Arago
> built a toolchain.  Looks like the arago-2011.09 is still the one to
> be used with Arago but I'm not 100% sure on that which is why I asked.

TOOLCHAIN_TYPE=internal will build the toolchain from sources.


> I build everything using Yocto 1.5 last year and remember having
> issues building 3.12 with the toolchain built by Yocto.  If I remember

Hmm, not sure about the issues with the upstream toolchain. Another option 
would be to use Linaro toolchain - either external or internal. The only catch 
is that Linaro is not directly targeting or supporting ARM9 platforms. So, any 
support requests would have to go to upstream GCC.


> correctly, use used rootfs built for am1808 using the toolchain in
> Yocto 1.5 and the davinci kernel I used had to be built with the
> arago-2011.09 toolchain.
> 
> I'm getting ready for another release of our product and am stepping
> up to daisy (1.6) to pickup latest package fixes etc. (heartbleed in
> openssl etc.).
> 
> Regards,
> 
> Brian