[OE-core] [PATCH] weston : refactor to identify EGL, cairoglesv2 support

Valentin Popa valentin.popa at intel.com
Fri Mar 28 13:28:54 UTC 2014


On 03/28/2014 02:53 PM, Otavio Salvador wrote:
> On Fri, Mar 28, 2014 at 9:23 AM, Valentin Popa <valentin.popa at intel.com> wrote:
>> On 03/27/2014 08:09 PM, Otavio Salvador wrote:
>>> On Thu, Mar 27, 2014 at 9:30 AM, Valentin Popa <valentin.popa at intel.com>
>>> wrote:
>>>> On 03/26/2014 11:07 PM, Otavio Salvador wrote:
>>>>> From: Prabhu Sundararaj <prabhu.sundararaj at freescale.com>
>>>>>
>>>>> Signed-off-by: Prabhu Sundararaj <prabhu.sundararaj at freescale.com>
>>>>> Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
>>>>> ---
>>>>>     meta/recipes-graphics/wayland/weston_1.4.0.bb | 7 +++++--
>>>>>     1 file changed, 5 insertions(+), 2 deletions(-)
>>>>>
>>>>> diff --git a/meta/recipes-graphics/wayland/weston_1.4.0.bb
>>>>> b/meta/recipes-graphics/wayland/weston_1.4.0.bb
>>>>> index e0c354d..a41b5cd 100644
>>>>> --- a/meta/recipes-graphics/wayland/weston_1.4.0.bb
>>>>> +++ b/meta/recipes-graphics/wayland/weston_1.4.0.bb
>>>>> @@ -23,7 +23,6 @@ EXTRA_OECONF = "--enable-setuid-install \
>>>>>                     --enable-simple-clients \
>>>>>                     --enable-clients \
>>>>>                     --enable-demo-clients-install \
>>>>> -                --disable-simple-egl-clients \
>>>>>                     --disable-libunwind \
>>>>>                     --disable-rpi-compositor \
>>>>>                     --disable-rdp-compositor"
>>>>> @@ -39,7 +38,7 @@ PACKAGECONFIG ??= "${@base_contains('DISTRO_FEATURES',
>>>>> 'wayland', 'kms fbdev way
>>>>>     # Weston on KMS
>>>>>     PACKAGECONFIG[kms] =
>>>>> "--enable-drm-compositor,--disable-drm-compositor,drm udev virtual/mesa
>>>>> mtdev"
>>>>>     # Weston on Wayland (nested Weston)
>>>>> -PACKAGECONFIG[wayland] = "--enable-wayland-compositor,--disable-egl
>>>>> --disable-wayland-compositor,virtual/mesa"
>>>>
>>>> We need --disable-egl if wayland is not in DISTRO_FEATURES. See bug:
>>>> https://bugzilla.yoctoproject.org/show_bug.cgi?id=5867
>>> As egl is not part of PACKAGECONFIG it will do the right thing, no?
>>>
>> Yes, it will. My concerns are about --enable-drm-compositor (kms) without
>> egl; I know that the user can pass at runtime the --use-pixman flag,  but I
>> think it's more important to keep egl enabled by default in weston (this is
>> probably the main "usecase" of wayland/weston). So if you enable egl, the
>> bug will reproduce.
> The PACKAGECONFIG is for flexibility and so we are using it here as it
> is designed. I understand we still don't have a way to map config
> dependencies but this is no excuse to say the patch is wrong or
> inappropriate.
>
> We are using this in the upcoming i.MX6 Wayland support we sent to
> meta-fsl-arm and the only blocker is this patch be accepted.
>
The patch is not wrong, but disables egl. Looks good to me and if merged 
I'll submit a patch to add egl in PACKAGECONFIG.



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