[Dev] enlightenment support wayland

Wang, Yan yan.wang at intel.com
Thu Aug 28 07:06:54 GMT 2014


Hi, Carsten,
         I tested Weston-simple-shm and get segment fault error.
         And from https://phab.enlightenment.org/w/wayland/elementarytest/, wayland_egl seems available? I could see the test report of wayland egl.
         I will tried elementary examples.
         Thanks

Yan Wang

From: Dev [mailto:dev-bounces at lists.tizen.org] On Behalf Of Carsten Haitzler
Sent: Thursday, August 28, 2014 2:45 PM
To: dev at lists.tizen.org
Subject: Re: [Dev] enlightenment support wayland

e compositor right now doesnt support drm (egl) client buffers. just shm. so shm clients should be ok. all elm apps can be either shm or egl wayland clients. other toolkits/apps - not sure.
On 08/28/2014 03:40 PM, Wang, Yan wrote:
Again, I have set the following:
export E_WL_FORCE=drm
export ELM_DISPLAY=wl
export ELM_ACCEL=opengl

I haven't tested  ELM examples so far.

Yan Wang

From: Dev [mailto:dev-bounces at lists.tizen.org] On Behalf Of Wang, Yan
Sent: Thursday, August 28, 2014 2:36 PM
To: gl77.lee at samsung.com<mailto:gl77.lee at samsung.com>; Dominig ar Foll (Intel OTC); dev at lists.tizen.org<mailto:dev at lists.tizen.org>
Subject: Re: [Dev] enlightenment support wayland

Hi, All,
      Just I tried e_comp_wl based on README.wayland in Enlightenment upstream on my Fedora 20.
      We could run enlightenment by ./enlightenment_start and found wayland socket in /run/user/1000/e-yanwang at XXX. And some applications (e.g. calculator of Fedora 20 but terminal not) could run.
      But I couldn't run Weston sample application like Weston-simple-egl even if I change XDG_RUNTIMR_DIR from /run/user/1000 to /run/user/1000/e-yanwang at XXX. It reports the following:
weston-simple-egl: clients/simple-egl.c:151: init_egl: Assertion `ret == 1' failed.
Aborted (core dumped)
      It seems that EGL initialization is failed. May I miss some necessary steps?
      BTW, Weston could run and Weston-simple-egl could run on it rightly.
      Thanks.

Yan Wang

From: Dev [mailto:dev-bounces at lists.tizen.org] On Behalf Of Wang, Yan
Sent: Thursday, August 28, 2014 10:20 AM
To: gl77.lee at samsung.com<mailto:gl77.lee at samsung.com>; Dominig ar Foll (Intel OTC); dev at lists.tizen.org<mailto:dev at lists.tizen.org>
Subject: Re: [Dev] enlightenment support wayland

Hi, Gwanglim,
Thanks for your information.
I will try the upstream on Linux Desktop first.

Yan Wang

From: Gwanglim Lee [mailto:gl77.lee at samsung.com]
Sent: Wednesday, August 27, 2014 10:37 PM
To: Dominig ar Foll (Intel OTC); Wang, Yan; dev at lists.tizen.org<mailto:dev at lists.tizen.org>
Subject: Re: Re: [Dev] enlightenment support wayland


Hi Yan,



We are trying to enable enlightenment wayland server and EFL for Tizen Common/mobile platform.
But now, we are working on upstream. https://git.enlightenment.org/core/enlightenment.git/
You can see current upstream enlightenment has no x dependency if it is building with wayland-only version.
We are going to merge it to tizen common when it is stable.



BR,
Gwanglim



------- Original Message -------

Sender : Dominig ar Foll (Intel OTC)<dominig.arfoll at fridu.net<mailto:dominig.arfoll at fridu.net>>

Date : 2014-08-27 23:34 (GMT+09:00)

Title : Re: [Dev] enlightenment support wayland


Yan,

In Tizen 3 each platform may do what it wants when it come to the window manager but for most embedded system Weston/XDG might be enough.






Dominig ar Foll

Senior Software Architect

Open Source Technology Centre

Intel SSG
Le 27/08/2014 16:22, Wang, Yan a écrit :
So as my understanding, we won't port enlightenment to the later (Wayland./ Weston with XDG extensions ) platform. Right?
Best regards,
Yan Wang
From: Dominig ar Foll (Intel OTC) [mailto:dominig.arfoll at fridu.net]
Sent: Wednesday, August 27, 2014 9:58 PM
To: Wang, Yan; dev at lists.tizen.org<mailto:dev at lists.tizen.org>
Subject: Re: [Dev] enlightenment support wayland
Yan,

we have two version of Common :
  - X based with Enlightenment
  - Wayland./ Weston with XDG extensions.

The later is the base for IVI and has no X at all (not even xwayland)
QT, efl and Ozone have been patches to integrate XDG support.

Regards






Dominig ar Foll

Senior Software Architect

Open Source Technology Centre

Intel SSG
Le 27/08/2014 15:30, Wang, Yan a écrit :
Hi,
         Thanks for your clarifying this about Tizen IVI. But for Tizen Common?
         I haven't tried e_comp_wl so far and could you please give me more detail of X legacy if possible?
Best regards,
Yan Wang
From: Dev [mailto:dev-bounces at lists.tizen.org] On Behalf Of Dominig ar Foll (Intel OTC)
Sent: Wednesday, August 27, 2014 9:17 PM
To: dev at lists.tizen.org<mailto:dev at lists.tizen.org>
Subject: Re: [Dev] enlightenment support wayland
Yan

to be honest there is no plan to add enlightenment in IVI yet, and we do not see a strong pull from  the automotive community.
Furthermore as the current implementation still requires some X legacy than we do not want to see coming back in IVI, it unlikely to called by the IVI community in a short term.

But t is nice to see the progress.





Dominig ar Foll

Senior Software Architect

Open Source Technology Centre

Intel SSG
Le 27/08/2014 14:25, Wang, Yan a écrit :
Hi,
         Just read this page: https://phab.enlightenment.org/w/wayland/
         May there be a plan to enable enlightenment based on Wayland for Tizen Common/IVI platform so far?
         Thanks.
Yan Wang







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