1i386_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c')) 2 3i386_softmmu_ss.add(when: 'CONFIG_KVM', if_true: files( 4 'kvm.c', 5 'kvm-cpu.c', 6)) 7 8i386_softmmu_ss.add(when: 'CONFIG_HYPERV', if_true: files('hyperv.c'), if_false: files('hyperv-stub.c')) 9