[RFC] compositor-drm: Add hardware accelerated capture of screen using libva

[Kristian Høgsberg]

On Fri, Aug 30, 2013 at 09:10:06AM -0400, Daniel Stone wrote:
> Hi,
> 
> On 30 August 2013 03:56,  <sardemff7+wayland at sardemff7.net> wrote:
> > On 30/08/2013 06:37, Kristian Høgsberg wrote:
> >> On Fri, Aug 23, 2013 at 05:15:48PM +0300, Ander Conselvan de Oliveira
> >> wrote:
> >>> +PKG_CHECK_MODULES(LIBVA, [libva >= 0.34.0 libva-drm >= 0.34.0],
> >>> [have_libva=yes], [have_libva=no])
> >>> +AS_IF([test "x$have_libva" = "xyes"],
> >>> +      [AC_DEFINE([HAVE_LIBVA], [1], [Have libva])])
> >>> +AM_CONDITIONAL(ENABLE_LIBVA, test "x$have_libva" = "xyes")
> >
> > Before merging it, this part should be modified. There are already too much
> > automagic features in this configure.ac. Please add a switch to enable and
> > disable this feature not based on detection. Packagers will love you.
> 
> Detection is fine, and detection by default is even fine too.  Just as
> long as there are also explicit switches either way.

I merged Anders recorder and added a patch to make configure default
to auto-detection but allow overrides.

Kristian