require 'mkmf' RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC'] RbConfig::MAKEFILE_CONFIG['CCDLFLAGS'] = ENV['CFLAGS'] if ENV['CFLAGS'] RbConfig::MAKEFILE_CONFIG['EXTDLDFLAGS'] = ENV['CFLAGS'] if ENV['CFLAGS'] # older mkmf does not have checking_message, so implement our own here def libvirt_checking_message(target, place = nil, opt = nil) [["in", place], ["with", opt]].inject("#{target}") do |msg, (pre, noun)| if noun [[:to_str], [:join, ","], [:to_s]].each do |meth, *args| if noun.respond_to?(meth) break noun = noun.send(meth, *args) end end msg << " #{pre} #{noun}" unless noun.empty? end msg end end def have_const(const, headers = nil, opt = "", &b) checking_for libvirt_checking_message(const, headers, opt) do headers = cpp_include(headers) if try_compile(<<"SRC", opt, &b) #{COMMON_HEADERS} #{headers} /*top*/ static int t = #{const}; SRC $defs.push(format("-DHAVE_CONST_%s", const.strip.upcase.tr_s("^A-Z0-9_", "_"))) true else false end end end extension_name = '_libvirt' # this is a poor-man's dir_config, but is a bit more flexible. In particular, # it allows you to specify the exact location of the libvirt.so, as opposed # to requiring a lib/ subdirectory. Note that due to the way include files # are done within ruby-libvirt, the libvirt header file(s) must be in a libvirt/ # subdirectory. Also note that if specifying the include directory, the # location of the library must also be specified. Finally, note that if neither # the include nor the library are specified, the build will attempt to use # pkg-config to discover this information. # # Taking all of the above rules into account, the valid options are either: # $ ruby extconf.rb --with-libvirt-include=/home/clalance/libvirt/include \ # --with-libvirt-lib=/home/clalance/libvirt/src/.libs # # To specify the location of the include files and the library, or: # $ ruby extconf.rb # # to attempt to use pkg-config to do it automatically from the system files. include = with_config("libvirt-include") lib = with_config("libvirt-lib") if include and lib $LIBPATH = [lib] | $LIBPATH $CPPFLAGS += " -I" + include have_library("virt", "virConnectOpen", "libvirt/libvirt.h") # if we are using custom libvirt libraries, we have to suppress the default # library path so have_func() only picks up the custom ones, not the installed # ones $DEFLIBPATH = [] elsif (include and not lib) or (not include and lib) raise "Must specify both --with-libvirt-include and --with-libvirt-lib, or neither" else unless pkg_config("libvirt") raise "libvirt library not found in default locations" end end libvirt_types = [ 'virNetworkPtr', 'virStoragePoolPtr', 'virStorageVolPtr', 'virSecretPtr', 'virNWFilterPtr', 'virInterfacePtr', 'virDomainBlockInfoPtr', 'virDomainMemoryStatPtr', 'virDomainSnapshotPtr', 'virDomainJobInfoPtr', 'virNodeDevicePtr', 'virStreamPtr', 'virTypedParameterPtr', 'virDomainBlockJobInfoPtr', ] libvirt_funcs = [ 'virStorageVolWipe', 'virStoragePoolIsActive', 'virStoragePoolIsPersistent', 'virStorageVolCreateXMLFrom', 'virConnectGetLibVersion', 'virConnectIsEncrypted', 'virConnectIsSecure', 'virNetworkIsActive', 'virNetworkIsPersistent', 'virNodeDeviceCreateXML', 'virNodeDeviceDestroy', 'virInterfaceIsActive', 'virDomainMigrateToURI', 'virDomainMigrateSetMaxDowntime', 'virDomainManagedSave', 'virDomainIsActive', 'virDomainIsPersistent', 'virConnectDomainXMLFromNative', 'virConnectDomainXMLToNative', 'virDomainCreateWithFlags', 'virDomainAttachDeviceFlags', 'virDomainDetachDeviceFlags', 'virDomainUpdateDeviceFlags', 'virNodeGetSecurityModel', 'virDomainCreateXML', 'virDomainGetSecurityLabel', 'virConnectCompareCPU', 'virConnectBaselineCPU', 'virDomainSetVcpusFlags', 'virDomainGetVcpusFlags', 'virConnectDomainEventRegisterAny', 'virConnectDomainEventRegister', 'virDomainBlockPeek', 'virDomainMemoryPeek', 'virConnectOpenAuth', 'virEventRegisterImpl', 'virDomainIsUpdated', 'virDomainSetMemoryParameters', 'virConnectGetSysinfo', 'virDomainSetBlkioParameters', 'virDomainSetMemoryFlags', 'virDomainGetState', 'virDomainOpenConsole', 'virDomainMigrate2', 'virDomainScreenshot', 'virInterfaceChangeBegin', 'virStorageVolDownload', 'virDomainInjectNMI', 'virDomainGetControlInfo', 'virDomainMigrateGetMaxSpeed', 'virNodeGetCPUStats', 'virNodeGetMemoryStats', 'virDomainDestroyFlags', 'virDomainSaveFlags', 'virDomainSaveImageGetXMLDesc', 'virDomainSendKey', 'virNetworkUpdate', 'virNodeSuspendForDuration', 'virNodeGetMemoryParameters', 'virNodeGetCPUMap', 'virDomainUndefineFlags', 'virDomainPinVcpuFlags', 'virDomainGetVcpuPinInfo', 'virDomainSnapshotGetName', 'virConnectSetKeepAlive', 'virDomainReset', 'virDomainShutdownFlags', 'virDomainGetHostname', 'virDomainGetMetadata', 'virDomainSetMetadata', 'virConnectListAllDomains', 'virConnectListAllNetworks', 'virConnectListAllInterfaces', 'virConnectListAllSecrets', 'virConnectListAllNodeDevices', 'virConnectListAllStoragePools', 'virConnectListAllNWFilters', 'virConnectIsAlive', 'virNodeDeviceDetachFlags', 'virDomainSendProcessSignal', 'virDomainListAllSnapshots', 'virDomainSnapshotNumChildren', 'virDomainSnapshotListChildrenNames', 'virDomainSnapshotListAllChildren', 'virDomainSnapshotGetParent', 'virDomainSnapshotIsCurrent', 'virDomainSnapshotHasMetadata', 'virDomainSetMemoryStatsPeriod', 'virDomainFSTrim', 'virDomainBlockRebase', 'virDomainOpenChannel', 'virNodeDeviceLookupSCSIHostByWWN', 'virStorageVolWipePattern', 'virStoragePoolListAllVolumes', 'virDomainCreateWithFiles', 'virDomainCreateXMLWithFiles', 'virDomainOpenGraphics', 'virStorageVolResize', 'virDomainPMWakeup', 'virDomainBlockResize', 'virDomainPMSuspendForDuration', 'virDomainMigrateGetCompressionCache', 'virDomainMigrateSetCompressionCache', 'virDomainGetDiskErrors', 'virDomainGetEmulatorPinInfo', 'virDomainPinEmulator', 'virDomainGetSecurityLabelList', 'virDomainGetJobStats', 'virDomainGetBlockIoTune', 'virDomainSetBlockIoTune', 'virDomainBlockCommit', 'virDomainBlockPull', 'virDomainBlockJobSetSpeed', 'virDomainGetBlockJobInfo', 'virDomainBlockJobAbort', 'virDomainGetInterfaceParameters', 'virDomainBlockStatsFlags', 'virDomainGetNumaParameters', 'virConnectGetCPUModelNames', 'virDomainMigrate3', 'virDomainGetCPUStats', ] libvirt_qemu_funcs = [ 'virDomainQemuMonitorCommand', 'virDomainQemuAttach', 'virDomainQemuAgentCommand' ] libvirt_lxc_funcs = [ 'virDomainLxcOpenNamespace', 'virDomainLxcEnterNamespace', 'virDomainLxcEnterSecurityLabel', ] libvirt_consts = [ 'VIR_MIGRATE_LIVE', 'VIR_MIGRATE_PEER2PEER', 'VIR_MIGRATE_TUNNELLED', 'VIR_MIGRATE_PERSIST_DEST', 'VIR_MIGRATE_UNDEFINE_SOURCE', 'VIR_MIGRATE_PAUSED', 'VIR_MIGRATE_NON_SHARED_DISK', 'VIR_MIGRATE_NON_SHARED_INC', 'VIR_DOMAIN_XML_UPDATE_CPU', 'VIR_MEMORY_PHYSICAL', 'VIR_DOMAIN_START_PAUSED', 'VIR_DUMP_CRASH', 'VIR_DUMP_LIVE', 'VIR_DOMAIN_DEVICE_MODIFY_CURRENT', 'VIR_DOMAIN_DEVICE_MODIFY_LIVE', 'VIR_DOMAIN_DEVICE_MODIFY_CONFIG', 'VIR_DOMAIN_DEVICE_MODIFY_FORCE', 'VIR_INTERFACE_XML_INACTIVE', 'VIR_STORAGE_POOL_INACCESSIBLE', 'VIR_DOMAIN_EVENT_DEFINED', 'VIR_DOMAIN_EVENT_STARTED', 'VIR_DOMAIN_EVENT_SUSPENDED_IOERROR', 'VIR_DOMAIN_EVENT_ID_WATCHDOG', 'VIR_DOMAIN_EVENT_ID_IO_ERROR', 'VIR_DOMAIN_EVENT_ID_GRAPHICS', 'VIR_DOMAIN_EVENT_ID_REBOOT', 'VIR_DOMAIN_EVENT_ID_RTC_CHANGE', 'VIR_DOMAIN_EVENT_ID_IO_ERROR_REASON', 'VIR_DOMAIN_AFFECT_CURRENT', 'VIR_DOMAIN_MEM_CURRENT', 'VIR_DOMAIN_EVENT_ID_CONTROL_ERROR', 'VIR_DOMAIN_PAUSED_SHUTTING_DOWN', 'VIR_DOMAIN_START_AUTODESTROY', 'VIR_DOMAIN_START_BYPASS_CACHE', 'VIR_DOMAIN_START_FORCE_BOOT', 'VIR_DOMAIN_MEMORY_STAT_ACTUAL_BALLOON', 'VIR_DUMP_BYPASS_CACHE', 'VIR_MIGRATE_CHANGE_PROTECTION', 'VIR_DOMAIN_SAVE_BYPASS_CACHE', 'VIR_DOMAIN_SAVE_RUNNING', 'VIR_DOMAIN_SAVE_PAUSED', 'VIR_NETWORK_UPDATE_COMMAND_NONE', 'VIR_NETWORK_UPDATE_COMMAND_MODIFY', 'VIR_NETWORK_UPDATE_COMMAND_DELETE', 'VIR_NETWORK_UPDATE_COMMAND_ADD_LAST', 'VIR_NETWORK_UPDATE_COMMAND_ADD_FIRST', 'VIR_NETWORK_SECTION_NONE', 'VIR_NETWORK_SECTION_BRIDGE', 'VIR_NETWORK_SECTION_DOMAIN', 'VIR_NETWORK_SECTION_IP', 'VIR_NETWORK_SECTION_IP_DHCP_HOST', 'VIR_NETWORK_SECTION_IP_DHCP_RANGE', 'VIR_NETWORK_SECTION_FORWARD', 'VIR_NETWORK_SECTION_FORWARD_INTERFACE', 'VIR_NETWORK_SECTION_FORWARD_PF', 'VIR_NETWORK_SECTION_PORTGROUP', 'VIR_NETWORK_SECTION_DNS_HOST', 'VIR_NETWORK_SECTION_DNS_TXT', 'VIR_NETWORK_SECTION_DNS_SRV', 'VIR_NETWORK_UPDATE_AFFECT_CURRENT', 'VIR_NETWORK_UPDATE_AFFECT_LIVE', 'VIR_NETWORK_UPDATE_AFFECT_CONFIG', 'VIR_DOMAIN_PMSUSPENDED', 'VIR_DOMAIN_RUNNING_WAKEUP', 'VIR_DOMAIN_PMSUSPENDED_UNKNOWN', 'VIR_DOMAIN_UNDEFINE_MANAGED_SAVE', 'VIR_DOMAIN_UNDEFINE_SNAPSHOTS_METADATA', 'VIR_DOMAIN_PAUSED_SNAPSHOT', 'VIR_DOMAIN_PMSUSPENDED_DISK_UNKNOWN', 'VIR_DUMP_RESET', 'VIR_DUMP_MEMORY_ONLY', 'VIR_DOMAIN_SHUTDOWN_DEFAULT', 'VIR_DOMAIN_SHUTDOWN_ACPI_POWER_BTN', 'VIR_DOMAIN_SHUTDOWN_GUEST_AGENT', 'VIR_DOMAIN_SHUTDOWN_INITCTL', 'VIR_DOMAIN_SHUTDOWN_SIGNAL', 'VIR_DOMAIN_REBOOT_DEFAULT', 'VIR_DOMAIN_REBOOT_ACPI_POWER_BTN', 'VIR_DOMAIN_REBOOT_GUEST_AGENT', 'VIR_DOMAIN_REBOOT_INITCTL', 'VIR_DOMAIN_REBOOT_SIGNAL', 'VIR_DOMAIN_DESTROY_DEFAULT', 'VIR_DOMAIN_DESTROY_GRACEFUL', 'VIR_CONNECT_LIST_NODE_DEVICES_CAP_FC_HOST', 'VIR_DOMAIN_SNAPSHOT_LIST_INACTIVE', 'VIR_DOMAIN_SNAPSHOT_CREATE_REDEFINE', 'VIR_DOMAIN_SNAPSHOT_CREATE_LIVE', 'VIR_DOMAIN_BLOCK_REBASE_SHALLOW', 'VIR_DOMAIN_BLOCK_REBASE_REUSE_EXT', 'VIR_DOMAIN_BLOCK_REBASE_COPY_RAW', 'VIR_DOMAIN_BLOCK_REBASE_COPY', 'VIR_DOMAIN_CHANNEL_FORCE', 'VIR_DOMAIN_CONSOLE_FORCE', 'VIR_DOMAIN_CONSOLE_SAFE', 'VIR_STORAGE_VOL_WIPE_ALG_ZERO', 'VIR_STORAGE_VOL_WIPE_ALG_NNSA', 'VIR_STORAGE_VOL_WIPE_ALG_DOD', 'VIR_STORAGE_VOL_WIPE_ALG_BSI', 'VIR_STORAGE_VOL_WIPE_ALG_GUTMANN', 'VIR_STORAGE_VOL_WIPE_ALG_SCHNEIER', 'VIR_STORAGE_VOL_WIPE_ALG_PFITZNER7', 'VIR_STORAGE_VOL_WIPE_ALG_PFITZNER33', 'VIR_STORAGE_VOL_WIPE_ALG_RANDOM', 'VIR_DOMAIN_BLOCK_RESIZE_BYTES', 'VIR_DOMAIN_MEMORY_STAT_RSS', 'VIR_MIGRATE_UNSAFE', 'VIR_MIGRATE_OFFLINE', 'VIR_MIGRATE_COMPRESSED', 'VIR_MIGRATE_ABORT_ON_ERROR', 'VIR_CONNECT_NO_ALIASES', 'VIR_DOMAIN_XML_MIGRATABLE', 'VIR_NETWORK_XML_INACTIVE', 'VIR_STORAGE_VOL_DIR', 'VIR_STORAGE_VOL_NETWORK', 'VIR_STORAGE_XML_INACTIVE', 'VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA', 'VIR_SECRET_USAGE_TYPE_CEPH', 'VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING', 'VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED', 'VIR_DOMAIN_SNAPSHOT_REVERT_FORCE', 'VIR_SECRET_USAGE_TYPE_ISCSI', 'VIR_DOMAIN_NOSTATE_UNKNOWN', 'VIR_DOMAIN_RUNNING_CRASHED', 'VIR_DOMAIN_PAUSED_CRASHED', 'VIR_DOMAIN_CRASHED_PANICKED', 'VIR_NODE_CPU_STATS_ALL_CPUS', 'VIR_NODE_MEMORY_STATS_ALL_CELLS', 'VIR_DOMAIN_VCPU_CURRENT', 'VIR_DOMAIN_VCPU_GUEST', 'VIR_NETWORK_UPDATE_COMMAND_DELETE', 'VIR_STORAGE_POOL_BUILD_NO_OVERWRITE', 'VIR_STORAGE_POOL_BUILD_OVERWRITE', 'VIR_KEYCODE_SET_LINUX', 'VIR_KEYCODE_SET_XT', 'VIR_KEYCODE_SET_ATSET1', 'VIR_KEYCODE_SET_ATSET2', 'VIR_KEYCODE_SET_ATSET3', 'VIR_KEYCODE_SET_OSX', 'VIR_KEYCODE_SET_XT_KBD', 'VIR_KEYCODE_SET_USB', 'VIR_KEYCODE_SET_WIN32', 'VIR_KEYCODE_SET_RFB', 'VIR_DOMAIN_EVENT_SHUTDOWN', 'VIR_DOMAIN_EVENT_PMSUSPENDED', 'VIR_DOMAIN_EVENT_CRASHED', 'VIR_DOMAIN_EVENT_STARTED_WAKEUP', 'VIR_DOMAIN_EVENT_SUSPENDED_RESTORED', 'VIR_DOMAIN_EVENT_SUSPENDED_FROM_SNAPSHOT', 'VIR_DOMAIN_EVENT_SUSPENDED_API_ERROR', 'VIR_DOMAIN_EVENT_RESUMED_FROM_SNAPSHOT', 'VIR_DOMAIN_EVENT_SHUTDOWN_FINISHED', 'VIR_DOMAIN_EVENT_PMSUSPENDED_MEMORY', 'VIR_DOMAIN_EVENT_PMSUSPENDED_DISK', 'VIR_DOMAIN_EVENT_CRASHED_PANICKED', 'VIR_SECRET_USAGE_TYPE_NONE', 'VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES', 'VIR_DOMAIN_SNAPSHOT_DELETE_METADATA_ONLY', 'VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY', 'VIR_DOMAIN_EVENT_GRAPHICS_ADDRESS_UNIX', 'VIR_DOMAIN_BLOCK_COMMIT_SHALLOW', 'VIR_DOMAIN_BLOCK_COMMIT_DELETE', 'VIR_DOMAIN_BLOCK_JOB_TYPE_UNKNOWN', 'VIR_DOMAIN_BLOCK_JOB_TYPE_PULL', 'VIR_DOMAIN_BLOCK_JOB_TYPE_COPY', 'VIR_DOMAIN_BLOCK_JOB_TYPE_COMMIT', 'VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC', 'VIR_DOMAIN_BLOCK_JOB_ABORT_PIVOT', 'VIR_DOMAIN_BLOCK_JOB_COMPLETED', 'VIR_DOMAIN_BLOCK_JOB_FAILED', 'VIR_DOMAIN_BLOCK_JOB_CANCELED', 'VIR_DOMAIN_BLOCK_JOB_READY', 'VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES', 'VIR_CONNECT_LIST_NODE_DEVICES_CAP_SCSI_GENERIC', 'VIR_MIGRATE_PARAM_LISTEN_ADDRESS', 'VIR_DOMAIN_SCHEDULER_EMULATOR_PERIOD', 'VIR_DOMAIN_SCHEDULER_EMULATOR_QUOTA', 'VIR_DOMAIN_SNAPSHOT_CREATE_REUSE_EXT', 'VIR_DOMAIN_SNAPSHOT_CREATE_QUIESCE', 'VIR_DOMAIN_SNAPSHOT_CREATE_ATOMIC', ] virterror_consts = [ 'VIR_FROM_VMWARE', 'VIR_FROM_AUDIT', 'VIR_FROM_SYSINFO', 'VIR_FROM_STREAMS', 'VIR_FROM_XENAPI', 'VIR_FROM_HOOK', 'VIR_ERR_HOOK_SCRIPT_FAILED', 'VIR_ERR_MIGRATE_PERSIST_FAILED', 'VIR_ERR_OPERATION_TIMEOUT', 'VIR_ERR_CONFIG_UNSUPPORTED', 'VIR_FROM_XENXM', 'VIR_ERR_OPERATION_INVALID', 'VIR_ERR_NO_SECURITY_MODEL', 'VIR_ERR_AUTH_FAILED', 'VIR_FROM_PHYP', 'VIR_FROM_ESX', 'VIR_FROM_ONE', 'VIR_FROM_VBOX', 'VIR_FROM_LXC', 'VIR_FROM_UML', 'VIR_FROM_NETWORK', 'VIR_FROM_DOMAIN', 'VIR_FROM_STATS_LINUX', 'VIR_FROM_XEN_INOTIFY', 'VIR_FROM_SECURITY', ] libvirt_qemu_consts = [ 'VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK', 'VIR_DOMAIN_QEMU_AGENT_COMMAND_DEFAULT', 'VIR_DOMAIN_QEMU_AGENT_COMMAND_NOWAIT', 'VIR_DOMAIN_QEMU_MONITOR_COMMAND_DEFAULT', 'VIR_DOMAIN_QEMU_MONITOR_COMMAND_HMP', ] libvirt_types.each { |t| have_type(t, "libvirt/libvirt.h") } libvirt_funcs.each { |f| have_func(f, "libvirt/libvirt.h") } libvirt_consts.each { |c| have_const(c, ["libvirt/libvirt.h"]) } virterror_consts.each { |c| have_const(c, ["libvirt/virterror.h"]) } if find_header("libvirt/libvirt-qemu.h") have_library("virt-qemu", "virDomainQemuMonitorCommand") libvirt_qemu_funcs.each { |f| have_func(f, "libvirt/libvirt-qemu.h") } libvirt_qemu_consts.each { |c| have_const(c, ["libvirt/libvirt-qemu.h"]) } end if find_header("libvirt/libvirt-lxc.h") have_library("virt-lxc", "virDomainLxcOpenNamespace") libvirt_lxc_funcs.each{ |f| have_func(f, "libvirt/libvirt-lxc.h") } end create_header create_makefile(extension_name)