Add support for udev, from Nathanael Noblet

package/Config.in

@@ -97,6 +97,7 @@ source "package/tinylogin/Config.in"
 source "package/tinyx/Config.in"
 source "package/tn5250/Config.in"
 source "package/ttcp/Config.in"
+source "package/udev/Config.in"
 source "package/udhcp/Config.in"
 source "package/util-linux/Config.in"
 source "package/valgrind/Config.in"

package/udev/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_UDEV
+	bool "udev"
+	default n
+	help
+	  Userspace device daemon.
+
+	  ftp://ftp.kernel.org/pub/linux/utils/kernel/hotplug/

package/udev/udev.mk

@@ -0,0 +1,51 @@
+#############################################################
+#
+# udev
+#
+#############################################################
+UDEV_VERSION:=030
+UDEV_SOURCE:=udev-$(UDEV_VERSION).tar.bz2
+UDEV_SITE:=ftp://ftp.kernel.org/pub/linux/utils/kernel/hotplug/
+UDEV_CAT:=bzcat
+UDEV_DIR:=$(BUILD_DIR)/udev-$(UDEV_VERSION)
+UDEV_TARGET_BINARY:=sbin/udev
+UDEV_BINARY:=udev
+
+$(DL_DIR)/$(UDEV_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(UDEV_SITE)/$(UDEV_SOURCE)
+
+udev-source: $(DL_DIR)/$(UDEV_SOURCE)
+
+$(UDEV_DIR)/.unpacked: $(DL_DIR)/$(UDEV_SOURCE)
+	$(UDEV_CAT) $(DL_DIR)/$(UDEV_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+	touch $(UDEV_DIR)/.unpacked
+
+$(UDEV_DIR)/.configured: $(UDEV_DIR)/.unpacked
+	touch  $(UDEV_DIR)/.configured
+
+$(UDEV_DIR)/$(UDEV_BINARY): $(UDEV_DIR)/.configured
+	$(MAKE) CROSS=$(TARGET_CROSS) GCC=$(TARGET_CC) \
+		USE_LOG=false USE_SELINUX=false -C $(UDEV_DIR)
+	touch -c $(UDEV_DIR)/$(UDEV_BINARY)
+
+$(TARGET_DIR)/$(UDEV_TARGET_BINARY): $(UDEV_DIR)/$(UDEV_BINARY)
+	$(MAKE) CROSS=$(TARGET_CROSS) GCC=$(TARGET_CC) DESTDIR=$(TARGET_DIR) \
+		USE_LOG=false USE_SELINUX=false -C $(UDEV_DIR) install
+
+udev: uclibc $(TARGET_DIR)/$(UDEV_TARGET_BINARY)
+
+udev-clean:
+	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(UDEV_DIR) uninstall
+	-$(MAKE) -C $(UDEV_DIR) clean
+
+udev-dirclean:
+	rm -rf $(UDEV_DIR)
+
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_UDEV)),y)
+TARGETS+=udev
+endif