semantic: 0.632
mistranslation: 0.497
device: 0.452
virtual: 0.449
peripherals: 0.325
performance: 0.322
user-level: 0.318
x86: 0.315
ppc: 0.310
i386: 0.306
VMM: 0.295
TCG: 0.291
network: 0.288
PID: 0.278
KVM: 0.272
arm: 0.260
vnc: 0.259
architecture: 0.225
risc-v: 0.212
hypervisor: 0.205
kernel: 0.185
socket: 0.166
graphic: 0.165
debug: 0.111
boot: 0.084
permissions: 0.083
register: 0.072
files: 0.061
assembly: 0.010

Building plugin sources doesn't produce any output to 'make'