|  | remote_ss = ss.source_set() | 
|  |  | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('machine.c')) | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('mpqemu-link.c')) | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('message.c')) | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('remote-obj.c')) | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy.c')) | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('iohub.c')) | 
|  | remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('iommu.c')) | 
|  |  | 
|  | remote_ss.add(when: 'CONFIG_VFIO_USER_SERVER', if_true: libvfio_user_dep) | 
|  | remote_ss.add(when: 'CONFIG_VFIO_USER_SERVER', if_true: files('vfio-user-obj.c'), | 
|  | if_false: files('vfio-user-obj-stub.c')) | 
|  |  | 
|  | specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('memory.c')) | 
|  | specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy-memory-listener.c')) | 
|  |  | 
|  | system_ss.add_all(when: 'CONFIG_MULTIPROCESS', if_true: remote_ss) |