* vte-native requires host compiler supporting c++17. Some distros we support
ship comilers not supporting c++17 currently.
* oe-self-test 'test_testimage_virgl_gtk' sets
PACKAGECONFIG_append_pn-qemu-system-native = " gtk+". With vte enabled by
'gtk+'-config, build fails on hosts with ancient compilers [1].
* Alexander Kanavin did some tests: Without vte in PACKAGECONFIG there is still
a working terminal available with reduced functionality [2].
* Users wanting 'full' terminal in system-qemu back should add
PACKAGECONFIG_append_pn-qemu-system-native = " vte"
in their local.conf.
The idea of this patch was coming from Ross Burton - thanks!
