Run Cygwin's setup a second time to workaround for it's defective
handling of obsolete packages.
(Specifically, python3-lxml is currently obsoleted by python36-lxml, but
that doesn't get installed on the first run)
Rather than drawing the window contents from the shadow framebuffer, use
Composite extension redirection to cause the server to maintain a bitmap
image of each top-level X window, and draw the window contents from
that, so that window contents which are occluded in the framebuffer show
correctly in the task bar and task switcher previews.
v2:
Fix incorrect use of memset() found by gcc5
hw/xwin/winshadgdi.c: In function ‘winBltExposedWindowRegionShadowGDI’:
hw/xwin/winshadgdi.c:861:9: warning: ‘memset’ used with constant zero length parameter; this could be due to transposed parameters [-Wmemset-transposed-args]
v3:
Turn on -compositewm by default
v4:
Ignore -swcursor if -compositewm
-swcursor is not compatible with -compositewm (because the window
contents are drawn from an off-screen pixmap, not from the screen
pixmap, where the software cursor will be drawn).
v5:
Update meson.build also
Add -compositewm option to help output
Update CI to install prerequisites
Drop installing packages which were used by the autotools build (or
maybe even monolithic build!) but are no longer required by the meson
build
Also, alphabetically sort within tools, protocol headers, devel
libraries, miscellaneous groups to match [1]
[1] https://x.cygwin.com/docs/cg/prog-build-prerequisites.html
Also, update to require xkbcomp-devel, split from xkbcomp
Using YAML line-folding doesn't seem possible, as setup doesn't tolerate
spaces between package names, so instead drop some unneeded double quotes,
double quote the whole thing and escape newlines
Make appveyor ignore builds for /travis.*/ and vice versa. If you're
only testing a Windows change, building for OSX and Linux too is a bit
rude.
Signed-off-by: Adam Jackson <ajax@redhat.com>
This currently does an autotools build using Cygwin.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Adam Jackson <ajax@redhat.com>
