[cairo] build now works

[James Cloos]

>>>>> "US" == Uli Schlachter <psychon at znc.in> writes:

US> I can't replay the xlib trace, it complains about:

US> Error during replay, line 5134: invalid value (typically too big) for
US> the size of the input (surface, pattern, etc.)

That line is:

  << /status //STATUS_INVALID_SIZE >> image set-source-image

It looks like s95 (from the previous line) is an 1600×1045 image based
on s76 which is a 1600×1130 surface.  1600×1130 matches the size xwininfo(1)
reports; 1600×1045 is probably the size of the content portion.

I don't know why it got an INVALID_SIZE status.

US> I tried to get an image out of the xcb trace... what I saw looked like
US> https://bugs.freedesktop.org/show_bug.cgi?id=31931

Yes, 31931's attachment 40582 is the same lost-transparency bug.
And --enable-xlib-xcb is the trigger there, too.

US> Sorry, replays fine here on all enabled backends. Could you set the
US> environment variable CAIRO_TRACE_FLUSH to 1 and grab another trace?

I'll do that.  It'll be a bit before I can, though.

PS:  Can you remind me of the syntax to playback a trace?

-JimC
-- 
James Cloos <cloos at jhcloos.com>         OpenPGP: 1024D/ED7DAEA6