Hi Patrick, On Mon, May 11, 2015 at 4:49 PM, Patrick Ohly <[email protected]> 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 <[email protected]> > > wrote: > > Hi Pedro, > > > > On 8.05.2015 14:59, [email protected] 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 :) 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 ext.1136* M *+380.63.6011802* S cvv_2k www.globallogic.com http://www.globallogic.com/email_disclaimer.txt
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