[PATCH weston] configure.ac: add support for new versions of systemd

[Quentin Glidic]

On 2015-07-13 18:07, Frederico Cadete wrote:
> I thought of doing that, but can't think of a way to do it without
> breaking someone's build.
> 
> Currently, weston enables sd-login if it finds the corresponding .pc,
> and disables it if not. If I add a --enable-sd-login/--disable-sd-login,
> I see two choices:
> 
> - Make --enable-sd-login the default. The build will fail if it does not
>   find libsystemd. People who don't have it will have to add --disable-sd-login
>   when calling configure.
> - Make --disable-sd-login the default. This will silently change the
>   builds of people who had libsystemd and expect it to come enabled.
> 
> I am leaning for the first option, because the breakage is louder.
> 
> Am I missing some way to do this better?

See how the vaapi-recorder switch is doing it. You can force
enable/disable and the default is to auto-detect.

-- 

Quentin “Sardem FF7” Glidic