[PATCH weston] autotools: Fix AC_PATH_PROG call

[Stefan Schmidt]

Hello.

On 08/24/2013 07:36 PM, 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
>
>   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

This patch fixes the problem for me. Now able again to use latest 
wayland and weston. Thanks a lot.

regards
Stefan Schmidt