Hi Leon, On Tue, May 12, 2015 at 11:02 AM, Leon Anavi <leon.an...@konsulko.com> wrote:
> Hi Vitaly, Patrick, > > > On 12.05.2015 10:42, Vitaly Chernooky wrote: > > Hi Patrick, > > On Mon, May 11, 2015 at 4:49 PM, Patrick Ohly <patrick.o...@intel.com> > wrote: > >> On Mon, 2015-05-11 at 15:55 +0300, Vitaly Chernooky wrote: >> > Hi Leon, >> > >> > On Fri, May 8, 2015 at 4:32 PM, Leon Anavi <leon.an...@konsulko.com> >> > wrote: >> > Hi Pedro, >> > >> > On 8.05.2015 14:59, pedro.quei...@elektrobit.com wrote: >> > Hi all, >> > I have started an attempt to build tizen ivi for the >> > Renesas R-Car M2 ARM platform (Koelsch board), one of >> > the goals would be to attempt graphics hw acceleration >> > with the proprietary drivers. >> > There are some instructions available in the wiki >> > regarding using gbs. Nevertheless I wonder whether >> > someone did or is in the process going the same using >> > yocto? >> > >> > Building Tizen:Common or any of the Tizen profiles based on it >> > (like IVI) for ARM using Yocto isn't easy task. In my opinion >> > the Yocto recipes are not perfect and you will have numerous >> > challenges if you try to build them for any devices with CPU >> > different from Intel. >> > >> > >> > I have different opinion on it. According to my experience with Yocto, >> > it is much more easier to build for ARM with Yocto than with gbs ;) >> >> The comment was about the "Tizen on Yocto" recipes, not Yocto. The >> recipes have issues that you don't see when building recipes manually >> written for Yocto. >> >> These recipes get converted from .spec files to .bb files based on the >> build configuration for x86. All architecture specific tweaks in Tizen >> get lost at that point and have to be added back manually to the >> generated .bb files. >> >> The spec2yocto conversion tool also does not have enough information >> available in the .spec files about dependencies (is a tool needed or >> something to link against?) and has to use heuristics, which fail in >> some cases when doing cross-compilation. >> > > It looks like you have skipped my announce of successful building of > "Tizen IVI on Yocto" for ARM-based board DRA7XX. And as far as I recall > Leon have used few my recipes changes in his buildings. It was the reason > why I expected than Leon would understand me :) > > Vitaly, yes I used parts of your recipes. Actually similar fixes exist > for the recipes in the fork of Tizen:Common for Raspberry Pi 2 which is > maintained by Samsung Open Source Group. > > In my opinion the main problem at the moment is that building Tizen:Common > or Tizen IVI using Yocto for ARM does not work out of the box. > But, is building Tizen IVI for ARM using GBS working now? About half of year ago it doesn't work and amount of efforts to made it working was much-more bigger than insignificant efforts to made "Tizen IVI on Yocto" for ARM working. > As far as I remember your changes related to DRA7XX were pushed into a > sandbox. Do you plan to merge them with tizen-distro upstream > As far as I understand Tizen maintainers they will do it themselves when they will be interesting in it. > and to support both ARM & Intel machines with the same recipes? > I do not know. I'm deallocated from Tizen activity so I do not have any ideas about it. With best regards, Thanks, > Leon > > With best regards, > > >> -- >> Best Regards, Patrick Ohly >> >> The content of this message is my personal opinion only and although >> I am an employee of Intel, the statements I make here in no way >> represent Intel's position on the issue, nor am I authorized to speak >> on behalf of Intel on this matter. >> >> >> >> > > > -- > *Vitaly Chernooky | Senior Developer - Product Engineering and > Development* > GlobalLogic > P *+380.44.4929695 <%2B380.44.4929695> ext.1136* M *+380.63.6011802 > <%2B380.63.6011802>* S cvv_2k > www.globallogic.com > > http://www.globallogic.com/email_disclaimer.txt > > > -- > Leon Anavi > Software Engineer > Mob : +359 88 527 7901konsulko.com > > -- *Vitaly Chernooky | Senior Developer - Product Engineering and Development* GlobalLogic P *+380.44.4929695 ext.1136* M *+380.63.6011802* S cvv_2k www.globallogic.com http://www.globallogic.com/email_disclaimer.txt
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