initial buildroot for linux 5.15

package/dbus/Config.in

@@ -0,0 +1,14 @@
+config BR2_PACKAGE_DBUS
+	bool "dbus"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	# uses fork()
+	depends on BR2_USE_MMU
+	select BR2_PACKAGE_EXPAT
+	help
+	  The D-Bus message bus system.
+
+	  https://www.freedesktop.org/wiki/Software/dbus
+
+comment "dbus needs a toolchain w/ threads"
+	depends on BR2_USE_MMU
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/dbus/S30dbus

@@ -0,0 +1,71 @@
+#!/bin/sh
+#
+# messagebus:   The D-BUS systemwide message bus
+#
+# chkconfig: 345 97 03
+# description:  This is a daemon which broadcasts notifications of system events \
+#               and other messages. See http://www.freedesktop.org/software/dbus/
+#
+# processname: dbus-daemon
+# pidfile: /run/messagebus.pid
+#
+
+# Create needed directories.
+[ -d /run/dbus ] || mkdir -p /run/dbus
+[ -d /var/lock/subsys ] || mkdir -p /var/lock/subsys
+[ -d /tmp/dbus ] || mkdir -p /tmp/dbus
+
+RETVAL=0
+
+start() {
+    printf "Starting system message bus: "
+
+    dbus-uuidgen --ensure
+    dbus-daemon --system
+    RETVAL=$?
+    echo "done"
+    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dbus-daemon
+}
+
+stop() {
+    printf "Stopping system message bus: "
+
+    ## we don't want to kill all the per-user $processname, we want
+    ## to use the pid file *only*; because we use the fake nonexistent 
+    ## program name "$servicename" that should be safe-ish
+    killall dbus-daemon
+    RETVAL=$?
+    echo "done"
+    if [ $RETVAL -eq 0 ]; then
+        rm -f /var/lock/subsys/dbus-daemon
+        rm -f /run/messagebus.pid
+    fi
+}
+
+# See how we were called.
+case "$1" in
+    start)
+        start
+        ;;
+    stop)
+        stop
+        ;;
+    restart)
+        stop
+        start
+        ;;
+    condrestart)
+        if [ -f /var/lock/subsys/$servicename ]; then
+            stop
+            start
+        fi
+        ;;
+    reload)
+        echo "Message bus can't reload its configuration, you have to restart it"
+        RETVAL=$?
+        ;;
+    *)
+        echo "Usage: $0 {start|stop|restart|condrestart|reload}"
+        ;;
+esac
+exit $RETVAL

package/dbus/dbus.hash

@@ -0,0 +1,7 @@
+# Locally calculated after checking pgp signature
+# https://dbus.freedesktop.org/releases/dbus/dbus-1.12.20.tar.gz.asc
+# using key 36EC5A6448A4F5EF79BEFE98E05AE1478F814C4F
+sha256  f77620140ecb4cdc67f37fb444f8a6bea70b5b6461f12f1cbe2cec60fa7de5fe  dbus-1.12.20.tar.gz
+
+# Locally calculated
+sha256  0e46f54efb12d04ab5c33713bacd0e140c9a35b57ae29e03c853203266e8f3a1  COPYING

package/dbus/dbus.mk

@@ -0,0 +1,125 @@
+################################################################################
+#
+# dbus
+#
+################################################################################
+
+DBUS_VERSION = 1.12.20
+DBUS_SITE = https://dbus.freedesktop.org/releases/dbus
+DBUS_LICENSE = AFL-2.1 or GPL-2.0+ (library, tools), GPL-2.0+ (tools)
+DBUS_LICENSE_FILES = COPYING
+DBUS_CPE_ID_VENDOR = d-bus_project
+DBUS_CPE_ID_PRODUCT = d-bus
+DBUS_INSTALL_STAGING = YES
+
+define DBUS_PERMISSIONS
+	/usr/libexec/dbus-daemon-launch-helper f 4750 0 dbus - - - - -
+endef
+
+define DBUS_USERS
+	dbus -1 dbus -1 * /run/dbus - dbus DBus messagebus user
+endef
+
+DBUS_DEPENDENCIES = host-pkgconf expat
+
+DBUS_SELINUX_MODULES = dbus
+
+DBUS_CONF_OPTS = \
+	--with-dbus-user=dbus \
+	--disable-tests \
+	--disable-asserts \
+	--disable-xml-docs \
+	--disable-doxygen-docs \
+	--with-system-socket=/run/dbus/system_bus_socket \
+	--with-system-pid-file=/run/messagebus.pid
+
+ifeq ($(BR2_STATIC_LIBS),y)
+DBUS_CONF_OPTS += LIBS='-pthread'
+endif
+
+ifeq ($(BR2_microblaze),y)
+# microblaze toolchain doesn't provide inotify_rm_* but does have sys/inotify.h
+DBUS_CONF_OPTS += --disable-inotify
+endif
+
+ifeq ($(BR2_PACKAGE_LIBSELINUX),y)
+DBUS_CONF_OPTS += --enable-selinux
+DBUS_DEPENDENCIES += libselinux
+else
+DBUS_CONF_OPTS += --disable-selinux
+endif
+
+ifeq ($(BR2_PACKAGE_AUDIT)$(BR2_PACKAGE_LIBCAP_NG),yy)
+DBUS_CONF_OPTS += --enable-libaudit
+DBUS_DEPENDENCIES += audit libcap-ng
+else
+DBUS_CONF_OPTS += --disable-libaudit
+endif
+
+ifeq ($(BR2_PACKAGE_XLIB_LIBX11),y)
+DBUS_CONF_OPTS += --with-x
+DBUS_DEPENDENCIES += xlib_libX11
+ifeq ($(BR2_PACKAGE_XLIB_LIBSM),y)
+DBUS_DEPENDENCIES += xlib_libSM
+endif
+else
+DBUS_CONF_OPTS += --without-x
+endif
+
+ifeq ($(BR2_INIT_SYSTEMD),y)
+DBUS_CONF_OPTS += \
+	--enable-systemd \
+	--with-systemdsystemunitdir=/usr/lib/systemd/system
+DBUS_DEPENDENCIES += systemd
+else
+DBUS_CONF_OPTS += --disable-systemd
+endif
+
+# fix rebuild (dbus makefile errors out if /var/lib/dbus is a symlink)
+define DBUS_REMOVE_VAR_LIB_DBUS
+	rm -rf $(TARGET_DIR)/var/lib/dbus
+endef
+
+DBUS_PRE_INSTALL_TARGET_HOOKS += DBUS_REMOVE_VAR_LIB_DBUS
+
+define DBUS_REMOVE_DEVFILES
+	rm -rf $(TARGET_DIR)/usr/lib/dbus-1.0
+endef
+
+DBUS_POST_INSTALL_TARGET_HOOKS += DBUS_REMOVE_DEVFILES
+
+define DBUS_INSTALL_INIT_SYSV
+	$(INSTALL) -m 0755 -D package/dbus/S30dbus \
+		$(TARGET_DIR)/etc/init.d/S30dbus
+
+	mkdir -p $(TARGET_DIR)/var/lib
+	rm -rf $(TARGET_DIR)/var/lib/dbus
+	ln -sf /tmp/dbus $(TARGET_DIR)/var/lib/dbus
+endef
+
+define DBUS_INSTALL_INIT_SYSTEMD
+	mkdir -p $(TARGET_DIR)/var/lib/dbus
+	ln -sf /etc/machine-id $(TARGET_DIR)/var/lib/dbus/machine-id
+endef
+
+HOST_DBUS_DEPENDENCIES = host-pkgconf host-expat
+HOST_DBUS_CONF_OPTS = \
+	--with-dbus-user=dbus \
+	--disable-tests \
+	--disable-asserts \
+	--disable-selinux \
+	--disable-xml-docs \
+	--disable-doxygen-docs \
+	--disable-systemd \
+	--without-x
+
+# dbus for the host
+DBUS_HOST_INTROSPECT = $(HOST_DBUS_DIR)/introspect.xml
+
+HOST_DBUS_GEN_INTROSPECT = \
+	$(HOST_DIR)/bin/dbus-daemon --introspect > $(DBUS_HOST_INTROSPECT)
+
+HOST_DBUS_POST_INSTALL_HOOKS += HOST_DBUS_GEN_INTROSPECT
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))