[Libva] [PATCH] Skip the check related with wayland if wayland is not used or found

[Xiang, Haihao]

Applied.

Thanks
Haihao

> https://bugs.freedesktop.org/show_bug.cgi?id=79478
> 
> Signed-off-by: Thomas Orgis <obukus at sourcemage.org>
> Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
> ---
>  configure.ac | 22 ++++++++++++++--------
>  1 file changed, 14 insertions(+), 8 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 88a7ef3..e79f6c8 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -273,15 +273,16 @@ if test "$enable_wayland" = "yes"; then
>      PKG_CHECK_MODULES([WAYLAND], [wayland-client >=
> wayland_api_version],
>          [USE_WAYLAND="yes"], [:])
>      if test "$USE_WAYLAND" = "yes"; then
> +        m4_ifdef([WAYLAND_SCANNER_RULES],
> +            [WAYLAND_SCANNER_RULES(['$(top_builddir)/va/wayland/prot
> ocol'])],
> +            [wayland_scanner_rules="";
> AC_SUBST(wayland_scanner_rules)])
> +
>          AC_DEFINE([HAVE_VA_WAYLAND], [1],
>                    [Defined to 1 if VA/Wayland API is built])
>      fi
>  fi
> -AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes")
>  
> -m4_ifdef([WAYLAND_SCANNER_RULES],
> -    [WAYLAND_SCANNER_RULES(['$(top_builddir)/va/wayland/protocol'])]
> ,
> -    [wayland_scanner_rules=""; AC_SUBST(wayland_scanner_rules)])
> +AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes")
>  
>  pkgconfigdir=${libdir}/pkgconfig
>  AC_SUBST(pkgconfigdir)
> @@ -309,8 +310,6 @@ debian.upstream/libva-drm.install.in
>  debian.upstream/libva-egl.install.in
>      debian.upstream/libva-glx$LIBVA_MAJOR_VERSION.install:\
>  debian.upstream/libva-glx.install.in
> -    debian.upstream/libva-wayland$LIBVA_MAJOR_VERSION.install:\
> -debian.upstream/libva-wayland.install.in
>      debian.upstream/libva-x11-$LIBVA_MAJOR_VERSION.install:\
>  debian.upstream/libva-x11.install.in
>      doc/Makefile
> @@ -320,7 +319,6 @@ debian.upstream/libva-x11.install.in
>      pkgconfig/libva-egl.pc
>      pkgconfig/libva-glx.pc
>      pkgconfig/libva-tpi.pc
> -    pkgconfig/libva-wayland.pc
>      pkgconfig/libva-x11.pc
>      pkgconfig/libva.pc
>      test/Makefile
> @@ -335,10 +333,18 @@ debian.upstream/libva-x11.install.in
>      va/egl/Makefile
>      va/glx/Makefile
>      va/va_version.h
> +    va/x11/Makefile
> +])
> +
> +if test "$USE_WAYLAND" = "yes"; then
> +AC_OUTPUT([
> +    debian.upstream/libva-wayland$LIBVA_MAJOR_VERSION.install:\
> +debian.upstream/libva-wayland.install.in
> +    pkgconfig/libva-wayland.pc
>      va/wayland/Makefile
>      va/wayland/protocol/Makefile
> -    va/x11/Makefile
>  ])
> +fi
>  
>  # Print a small summary
>  BACKENDS=""