[PATCH weston] autotools: Fix AC_PATH_PROG call

[Kristian Høgsberg]

On Sat, Aug 24, 2013 at 08:36:10PM +0200, Quentin Glidic wrote:
> From: Quentin Glidic <sardemff7+git at sardemff7.net>
> 
> Signed-off-by: Quentin Glidic <sardemff7+git at sardemff7.net>
> ---
> 
> Sorry for the noise, this one is the good fix

Thanks, in master now.

Kristian

>  configure.ac | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 156237f..4be0e4a 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -424,8 +424,10 @@ if test "x$have_lcms" = xyes; then
>  fi
>  AM_CONDITIONAL(HAVE_LCMS, [test "x$have_lcms" = xyes])
>  
> -AC_PATH_PROG([wayland_scanner], [wayland-scanner],
> -	     [AC_MSG_ERROR("wayland-scanner is needed to compile weston")])
> +AC_PATH_PROG([wayland_scanner], [wayland-scanner])
> +if test x$wayland_scanner = x; then
> +	AC_MSG_ERROR([wayland-scanner is needed to compile weston])
> +fi
>  
>  AC_CONFIG_FILES([Makefile
>  		 shared/Makefile
> -- 
> 1.8.3.4
> 
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