[Xcb] [PATCH] Check for .m4 files before running autoreconf from autogen.sh

[Arnaud Fontaine]

Hello,

Niclas Zeising <zeising at daemonic.se> writes:

> Attached patch adds a check for autogen.sh that checks for
> m4/xcb_util_common.m4 before continuing with autoreconf.  Without that
> .m4 file autoreconf will throw a number of unhelpful error messages.
> Now autogen.sh will print a message and exiting early instead.  This
> patch applies to
> xcb/util
> xcb/util-cursor
> xcb/util-image
> xcb/util-renderutil
> xcb/util-wm

It seems that util-keysyms autogen.sh is already trying to fix this
issue but it should also fail if m4/xcb_util_common.m4 does not
exist. Could you please merge your patch and what already exists in
util-keysyms autogen.sh? Thanks!

Cheers,
-- 
Arnaud Fontaine