https://libvirt.org/
+
+if BR2_PACKAGE_LIBVIRT
+
+config BR2_PACKAGE_LIBVIRT_DAEMON
+ bool "libvirtd"
+ default y
+ select BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+ select BR2_PACKAGE_DNSMASQ
+ select BR2_PACKAGE_EBTABLES
+ select BR2_PACKAGE_IPTABLES
+ select BR2_PACKAGE_IPROUTE2
+ # These are required because there is no way to unequivocally select a modern netcat
+ select BR2_PACKAGE_NMAP if !BR2_PACKAGE_NETCAT_OPENBSD
+ select BR2_PACKAGE_NMAP_NCAT if !BR2_PACKAGE_NETCAT_OPENBSD
+ select BR2_PACKAGE_RADVD
+ help
+ Build the libvirt daemon (libvirtd) otherwise build only the
+ utility programs.
+
+endif
--- /dev/null
+#!/bin/sh
+
+DAEMON="virtlogd"
+EXECFILE="/usr/sbin/$DAEMON"
+PIDFILE="/var/run/$DAEMON.pid"
+
+VIRTLOGD_ARGS=""
+
+# shellcheck source=/dev/null
+[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON"
+
+start() {
+ printf 'Starting %s: ' "$DAEMON"
+ # shellcheck disable=SC2086 # we need the word splitting
+ start-stop-daemon -S -q -p "$PIDFILE" -x "$EXECFILE" \
+ -- -d $VIRTLOGD_ARGS
+ status=$?
+ if [ "$status" -eq 0 ]; then
+ echo "OK"
+ else
+ echo "FAIL"
+ fi
+ return "$status"
+}
+
+stop() {
+ printf 'Stopping %s: ' "$DAEMON"
+ start-stop-daemon -K -q -p "$PIDFILE" -x "$EXECFILE"
+ status=$?
+ if [ "$status" -eq 0 ]; then
+ echo "OK"
+ else
+ echo "FAIL"
+ fi
+ return "$status"
+}
+
+restart() {
+ stop
+ sleep 1
+ start
+}
+
+# On receipt of SIGUSR1 virtlogd will re-exec() its binary, while maintaining
+# all current logs and clients. This allows for live upgrades of the virtlogd
+# service.
+reload() {
+ printf 'Reloading %s: ' "$DAEMON"
+ start-stop-daemon -K -s USR1 -q -p "$PIDFILE" -x "$EXECFILE"
+ status=$?
+ if [ "$status" -eq 0 ]; then
+ echo "OK"
+ else
+ echo "FAIL"
+ fi
+ return "$status"
+}
+
+case "$1" in
+ start|stop|restart|reload)
+ "$1";;
+ *)
+ echo "Usage: $0 {start|stop|restart|reload}"
+ exit 1
+esac
--- /dev/null
+#!/bin/sh
+
+DAEMON="libvirtd"
+EXECFILE="/usr/sbin/$DAEMON"
+PIDFILE="/var/run/$DAEMON.pid"
+
+LIBVIRTD_ARGS=""
+
+# shellcheck source=/dev/null
+[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON"
+
+trap 'rm -f "$TMP_MODULE_LIST" "$TMP_PIDFILE_LIST"' EXIT
+
+is_alive() {
+ [ -e "$1" ] \
+ && exe="/proc/$(cat "$1" 2>/dev/null)/exe" \
+ && [ -s "$exe" ] \
+ && [ "$(readlink -f "$exe")" = "$2" ]
+}
+
+load_modules() {
+ printf 'Loading kernel modules: '
+ kver="$(uname -r)"
+ TMP_MODULE_LIST="$(mktemp -q)" || {
+ echo 'FAIL creating temporary modules list'
+ exit 1
+ }
+ [ -d "/lib/modules/$kver/kernel/drivers/net" ] && \
+ find "/lib/modules/$kver/kernel/drivers/net" \
+ -name "tun.ko*" >> "$TMP_MODULE_LIST"
+ [ -d "/lib/modules/$kver/kernel/drivers/vhost" ] && \
+ find "/lib/modules/$kver/kernel/drivers/vhost" \
+ -name "vhost?net.ko*" >> "$TMP_MODULE_LIST"
+ [ -d "/lib/modules/$kver/kernel/drivers/net" ] && \
+ find "/lib/modules/$kver/kernel/drivers/vfio" \
+ -name "*.ko*" >> "$TMP_MODULE_LIST"
+ while read -r f; do
+ m="$(basename "${f%.ko*}")"
+ if modprobe -q "$m"; then
+ printf '%s ' "$m"
+ else
+ echo "FAIL on $m"
+ exit 1
+ fi
+ done < "$TMP_MODULE_LIST"
+ echo "OK"
+}
+
+#
+# If libvirtd dies it leves behind one stale dnsmasq per virtual network that
+# must be killed before starting libvirtd again.
+#
+rm_stale_dnsmasq() {
+ [ -d /var/run/libvirt/network ] || return 0
+ TMP_PIDFILE_LIST="$(mktemp -q)" || {
+ echo "Could not create temporary pidfile list"
+ exit 1
+ }
+ find /var/run/libvirt/network -name '*.pid' > "$TMP_PIDFILE_LIST"
+ while read -r pidfile; do
+ if is_alive "$pidfile" /usr/sbin/dnsmasq; then
+ start-stop-daemon -K -q -p "$pidfile" -x /usr/sbin/dnsmasq
+ status=$?
+ if [ "$status" -ne 0 ]; then
+ echo "Could not stop stale dnsmasq daemons"
+ exit 1
+ fi
+ rm -f "$pidfile"
+ fi
+ done < "$TMP_PIDFILE_LIST"
+}
+
+start() {
+ if is_alive "$PIDFILE" "$EXECFILE"; then
+ # libvirtd is already running. Leave it alone.
+ printf 'Starting %s: FAIL\n' "$DAEMON"
+ return 1
+ fi
+ rm_stale_dnsmasq
+ load_modules
+ printf 'Starting %s: ' "$DAEMON"
+ # shellcheck disable=SC2086 # we need the word splitting
+ start-stop-daemon -S -q -p "$PIDFILE" -x "$EXECFILE" \
+ -- -d $LIBVIRTD_ARGS
+ status=$?
+ if [ "$status" -eq 0 ]; then
+ echo "OK"
+ else
+ echo "FAIL"
+ fi
+ return "$status"
+}
+
+stop() {
+ printf 'Stopping %s: ' "$DAEMON"
+ start-stop-daemon -K -q -p "$PIDFILE" -x "$EXECFILE"
+ status=$?
+ if [ "$status" -eq 0 ]; then
+ rm_stale_dnsmasq
+ echo "OK"
+ else
+ echo "FAIL"
+ fi
+ return "$status"
+}
+
+restart() {
+ stop
+ sleep 1
+ start
+}
+
+# On receipt of SIGHUP libvirtd will reload its configuration.
+reload() {
+ printf 'Reloading %s: ' "$DAEMON"
+ start-stop-daemon -K -s HUP -q -p "$PIDFILE" -x "$EXECFILE"
+ status=$?
+ if [ "$status" -eq 0 ]; then
+ echo "OK"
+ else
+ echo "FAIL"
+ fi
+ return "$status"
+}
+
+case "$1" in
+ start|stop|restart|reload)
+ "$1";;
+ *)
+ echo "Usage: $0 {start|stop|restart|reload}"
+ exit 1
+esac
-Ddriver_interface=enabled \
-Ddriver_libxl=disabled \
-Ddriver_lxc=disabled \
- -Ddriver_network=disabled \
-Ddriver_openvz=disabled \
-Ddriver_qemu=disabled \
-Ddriver_remote=enabled \
-Dglusterfs=disabled \
-Dhost_validate=enabled \
-Dinit_script=$(if $(BR2_INIT_SYSTEMD),systemd,none) \
- -Dlibssh=disabled \
- -Dlibvirtd=disabled \
-Dlogin_shell=disabled \
-Dnetcf=disabled \
- -Dnss=disabled \
-Dnumad=disabled \
-Dopenwsman=disabled \
-Dpciaccess=enabled \
-Dpm_utils=disabled \
-Dsanlock=disabled \
- -Dsasl=disabled \
-Dsecdriver_apparmor=disabled \
- -Dssh2=disabled \
-Dstorage_iscsi=disabled \
-Dstorage_iscsi_direct=disabled \
-Dstorage_mpath=disabled \
LIBVIRT_CONF_OPTS += -Dyajl=disabled
endif
+ifeq ($(BR2_PACKAGE_LIBVIRT_DAEMON),y)
+# Network is used by daemon, only
+LIBVIRT_CONF_OPTS += -Dlibvirtd=enabled -Ddriver_network=enabled
+
+ifeq ($(BR2_PACKAGE_LIBSSH),y)
+LIBVIRT_CONF_OPTS += -Dlibssh=enabled
+LIBVIRT_DEPENDENCIES += libssh
+else
+LIBVIRT_CONF_OPTS += -Dlibssh=disabled
+endif
+
+# Can't build nss plugin without network
+ifeq ($(BR2_PACKAGE_LIBNSS),y)
+LIBVIRT_CONF_OPTS += -Dnss=enabled
+LIBVIRT_DEPENDENCIES += libnss
+else
+LIBVIRT_CONF_OPTS += -Dnss=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_LIBGSASL),y)
+LIBVIRT_CONF_OPTS += -Dsasl=enabled
+LIBVIRT_DEPENDENCIES += libgsasl
+else
+LIBVIRT_CONF_OPTS += -Dsasl=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_LIBSSH2),y)
+LIBVIRT_CONF_OPTS += -Dssh2=enabled
+LIBVIRT_DEPENDENCIES += libssh2
+else
+LIBVIRT_CONF_OPTS += -Dssh2=disabled
+endif
+
+else # BR2_PACKAGE_LIBVIRT_DAEMON
+
+LIBVIRT_CONF_OPTS += -Dlibvirtd=disabled -Ddriver_network=disabled
+
+endif
+
define LIBVIRT_INSTALL_UDEV_RULES
$(INSTALL) -D -m 644 package/libvirt/90-kvm.rules \
$(TARGET_DIR)/etc/udev/rules.d/90-kvm.rules
LIBVIRT_PRE_INSTALL_TARGET_HOOKS += LIBVIRT_CREATE_SYMLINKS
+ifeq ($(BR2_PACKAGE_LIBVIRT_DAEMON),y)
+define LIBVIRT_INSTALL_INIT_SYSV
+ $(INSTALL) -D -m 0755 package/libvirt/S91virtlogd $(TARGET_DIR)/etc/init.d/S91virtlogd
+ $(INSTALL) -D -m 0755 package/libvirt/S92libvirtd $(TARGET_DIR)/etc/init.d/S92libvirtd
+endef
+endif
+
$(eval $(meson-package))
projects / buildroot.git / commitdiff