[PATCH xserver] configure: Xephyr, xfake and xfbdev require kdrive

[Peter Hutterer]

On Thu, Feb 23, 2017 at 10:34:30AM +0100, Olivier Fourdan wrote:
> Raise an error at configure time if one of the DDX that require kdrive
> is enabled but kdrive itself is not.
> 
> That avoids the build to silently ignore Xephyr, Xfake and Xfbdev if
> --enable-kdrive is not set as well.
> 
> Signed-off-by: Olivier Fourdan <ofourdan at redhat.com>

Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>

Cheers,
   Peter

> ---
>  configure.ac | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/configure.ac b/configure.ac
> index e291b34..d6b8416 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -2457,6 +2457,17 @@ if test "$KDRIVE" = yes; then
>  
>      AC_SUBST([XEPHYR_LIBS])
>      AC_SUBST([XEPHYR_INCS])
> +else
> +    dnl Make sure none of the kdrive dependent servers are enabled if kdrive is not
> +    if test "$XEPHYR" = yes; then
> +        AC_MSG_ERROR([Xephyr requires kdrive.])
> +    fi
> +    if test "$XFAKE" = yes; then
> +        AC_MSG_ERROR([fake server requires kdrive.])
> +    fi
> +    if test "$XFBDEV" = yes; then
> +        AC_MSG_ERROR([framebuffer device server requires kdrive.])
> +    fi
>  fi
>  AC_SUBST([KDRIVE_INCS])
>  AC_SUBST([KDRIVE_PURE_INCS])
> -- 
> 2.9.3
> 
> _______________________________________________
> xorg-devel at lists.x.org: X.Org development
> Archives: http://lists.x.org/archives/xorg-devel
> Info: https://lists.x.org/mailman/listinfo/xorg-devel
>