On Fri, 14 Dec 2018 at 17:57, Dylan Baker <dy...@pnwbakers.com> wrote:
>
> Quoting Emil Velikov (2018-12-13 08:15:57)
> > From: Emil Velikov <emil.veli...@collabora.com>
> >
> > Reasonably often people will want to build the loader w/o any drivers.
> > Be that debugging an issue in the former, distribution bundle or other.
> >
> > Currently there is an artificial restriction preventing people to build
> > a config like the following:
> >
> > meson build/ -Dglx=dri -Ddri-drivers= -Dvulkan-drivers= -Dgallium-drivers=
> >
> > Cc: Dylan Baker <dy...@pnwbakers.com>
> > Signed-off-by: Emil Velikov <emil.veli...@collabora.com>
> > ---
> > This is a WIP, since it's obviously incomplete/wrong. Input or fix
> > would be appreciated.
> >
> > Thanks
> > Emil
> > ---
> > meson.build | 12 +-----------
> > 1 file changed, 1 insertion(+), 11 deletions(-)
> >
> > diff --git a/meson.build b/meson.build
> > index 2aa2794f971..e1d6561c1a3 100644
> > --- a/meson.build
> > +++ b/meson.build
> > @@ -285,14 +285,6 @@ if with_glx == 'dri'
> > endif
> > endif
> >
> > -if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx ==
> > 'gallium-xlib')
> > - with_gles1 = false
> > - with_gles2 = false
> > - with_opengl = false
> > - with_any_opengl = false
> > - with_shared_glapi = false
> > -endif
> > -
> > _gbm = get_option('gbm')
> > if _gbm == 'auto'
> > with_gbm = system_has_kms_drm and with_dri
> > @@ -352,9 +344,7 @@ if with_glx != 'disabled'
> > error('xlib conflicts with any dri driver')
> > endif
> > elif with_glx == 'dri'
> > - if not with_dri
> > - error('dri based GLX requires at least one DRI driver')
> > - elif not with_shared_glapi
> > + if not with_shared_glapi
> > error('dri based GLX requires shared-glapi')
> > endif
> > endif
> > --
> > 2.19.2
> >
>
> I'll have to think about this some more, I'm still not exactly sure why you'd
> want to build the loader without a driver (although I could see why you might
> want the driver without the loader).
>
Usually both should work - loader w/o driver and driver w/o loader.
Imagine you're debugging some issues in libEGL - you don't want to
build driver X/Y/Z.
Additionally, distributions build latest loader and use it with DRI1
era drivers.
Having them build a driver, without an obvious reason is quite strange.
-Emil
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