weston: Add a specific option to load XWayland

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>

man/weston.ini.man

@@ -106,14 +106,17 @@ directory are:
 .fi
 .RE
 .TP 7
-.BI "modules=" xwayland.so,cms-colord.so
+.BI "xwayland=" true
+ask Weston to load the XWayland module (boolean).
+.RE
+.TP 7
+.BI "modules=" cms-colord.so,screen-share.so
 specifies the modules to load (string). Available modules in the
 .IR "__weston_modules_dir__"
 directory are:
 .PP
 .RS 10
 .nf
-.BR xwayland.so
 .BR cms-colord.so
 .BR screen-share.so
 .fi

man/weston.man

@@ -83,7 +83,7 @@ the X server. XWayland provides backwards compatibility to X applications in a
 Wayland stack.
 
 XWayland is activated by instructing
-.BR weston " to load " xwayland.so " module, see " EXAMPLES .
+.BR weston " to load the XWayland module, see " EXAMPLES .
 Weston starts listening on a new X display socket, and exports it in the
 environment variable
 .BR DISPLAY .
@@ -143,6 +143,9 @@ Append log messages to the file
 .I file.log
 instead of writing them to stderr.
 .TP
+\fB\-\-xwayland\fR
+Ask Weston to load the XWayland module.
+.TP
 \fB\-\-modules\fR=\fImodule1.so,module2.so\fR
 Load the comma-separated list of modules. Only used by the test
 suite. The file is searched for in
@@ -326,7 +329,7 @@ http://wayland.freedesktop.org/
 .IP "Launch Weston with the DRM backend on a VT"
 weston-launch
 .IP "Launch Weston with the DRM backend and XWayland support"
-weston-launch -- --modules=xwayland.so
+weston-launch -- --xwayland
 .IP "Launch Weston (wayland-1) nested in another Weston instance (wayland-0)"
 WAYLAND_DISPLAY=wayland-0 weston -Swayland-1
 .IP "From an X terminal, launch Weston with the x11 backend"