1pci_ss = ss.source_set() 2pci_ss.add(files( 3 'msi.c', 4 'msix.c', 5 'pci.c', 6 'pci_bridge.c', 7 'pci_host.c', 8 'pcie_sriov.c', 9 'shpc.c', 10 'slotid_cap.c' 11)) 12# The functions in these modules can be used by devices too. Since we 13# allow plugging PCIe devices into PCI buses, include them even if 14# CONFIG_PCI_EXPRESS=n. 15pci_ss.add(files('pcie.c', 'pcie_aer.c')) 16pci_ss.add(files('pcie_doe.c')) 17softmmu_ss.add(when: 'CONFIG_PCI_EXPRESS', if_true: files('pcie_port.c', 'pcie_host.c')) 18softmmu_ss.add_all(when: 'CONFIG_PCI', if_true: pci_ss) 19 20softmmu_ss.add(when: 'CONFIG_PCI', if_false: files('pci-stub.c')) 21softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('pci-stub.c')) 22