On 25.01.2016 21:08, Marek Olšák wrote:
> On Mon, Jan 25, 2016 at 10:24 AM, Michel Dänzer <mic...@daenzer.net> wrote:
>> On 23.01.2016 02:14, Marek Olšák wrote:
>>> On Fri, Jan 22, 2016 at 6:02 PM, Emil Velikov <emil.l.veli...@gmail.com>
>>> wrote:
>>>> On 22 January 2016 at 16:50, Marek Olšák <mar...@gmail.com> wrote:
>>>>> On Fri, Jan 22, 2016 at 5:32 PM, Emil Velikov <emil.l.veli...@gmail.com>
>>>>> wrote:
>>>>>> On 22 January 2016 at 12:24, Marek Olšák <mar...@gmail.com> wrote:
>>>>>>> On Tue, Jan 12, 2016 at 8:46 PM, Marek Olšák <mar...@gmail.com> wrote:
>>>>>>>> From: Marek Olšák <marek.ol...@amd.com>
>>>>>>>>
>>>>>>>> This allows building VDPAU/OMX/VA drivers without OpenGL and its
>>>>>>>> dependencies.
>>>>>>>> ---
>>>>>>>> configure.ac | 5 +++++
>>>>>>>> 1 file changed, 5 insertions(+)
>>>>>>>>
>>>>>>>> diff --git a/configure.ac b/configure.ac
>>>>>>>> index 8d19dab..04b5fd8 100644
>>>>>>>> --- a/configure.ac
>>>>>>>> +++ b/configure.ac
>>>>>>>> @@ -2159,7 +2159,12 @@ gallium_require_drm_loader() {
>>>>>>>> fi
>>>>>>>> }
>>>>>>>>
>>>>>>>> +dnl This is for Glamor. Skip this if OpenGL is disabled.
>>>>>>>> require_egl_drm() {
>>>>>>>> + if test "x$enable_opengl" = xno; then
>>>>>>>> + return 0
>>>>>>>> + fi
>>>>>>>> +
>>>>>>>> case "$with_egl_platforms" in
>>>>>>>> *drm*)
>>>>>>>> ;;
>>>>>> ... the hole idea of having this error out is a gross workaround imho.
>>>>>> While I could not find anything concrete to point out initially seems
>>>>>> like you have found it. And now we add a workaround on top of the
>>>>>> workaround :-\
>>>>>>
>>>>>> Yes it is (very) unlikely that radeonsi GPUs will have 2d accel
>>>>>> without glamor and yes it is required in those cases. But that does
>>>>>> not mean that we must mandate egl+drm but recommend it ? After all one
>>>>>> can have egl+wayland+radeonsi mesa (without egl+drm) on a xserver-less
>>>>>> setup, can't they ?
>>>>>
>>>>> I don't know what Wayland uses, but if it doesn't use egl+drm, that's
>>>>> fine.
>>
>> A Wayland compositor typically uses EGL+DRM, but I guess there could be
>> a setup where the compositor generally uses a non-radeonsi GPU and only
>> Wayland clients use radeonsi.
>>
>>
>>>>> We still have to require egl+drm for GLX/DRI support, so we can loosen
>>>>> the requirement a little bit, but we can't remove it completely.
>>>>> That's how I see it.
>>>>>
>>>> The point I'm making is that one cannot forsee what the user will do
>>>> (run) at build time. Thus sticking with a big fan warning is a
>>>> sensible thing to do. If no-one pays attention to the warnings (I've
>>>> been guilty a few times as well) then it's their own fault - it's not
>>>> like we print (m)any and things get lost amidst the noise ?
>>>
>>> Michel, any opinion on removing require_egl_drm from configure.ac?
>>
>> I can only agree with that if the EGL drm platform is enabled by default
>> (when possible), otherwise we'll get support burden again because of the
>> missing EGL drm platform.
>
> OK. Can I please get an Rb? The inability to build VDPAU without GL is
> quite a big problem for us.
With the "ang" typo in the shortlog fixed, the patch is
Reviewed-by: Michel Dänzer <michel.daen...@amd.com>
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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