package/udev/udev.mk

   1 #############################################################
   2 #
   3 # udev
   4 #
   5 #############################################################
   6 UDEV_VERSION:=101
   7 UDEV_SOURCE:=udev-$(UDEV_VERSION).tar.bz2
   8 UDEV_SITE:=ftp://ftp.kernel.org/pub/linux/utils/kernel/hotplug/
   9 UDEV_CAT:=bzcat
  10 UDEV_DIR:=$(BUILD_DIR)/udev-$(UDEV_VERSION)
  11 UDEV_TARGET_BINARY:=sbin/udev
  12 UDEV_BINARY:=udev
  13
  14 # UDEV_ROOT is /dev so we can replace devfs, not /udev for experiments
  15 UDEV_ROOT:=/dev
  16
  17 $(DL_DIR)/$(UDEV_SOURCE):
  18          $(WGET) -P $(DL_DIR) $(UDEV_SITE)/$(UDEV_SOURCE)
  19
  20 udev-source: $(DL_DIR)/$(UDEV_SOURCE)
  21
  22 $(UDEV_DIR)/.unpacked: $(DL_DIR)/$(UDEV_SOURCE)
  23         $(UDEV_CAT) $(DL_DIR)/$(UDEV_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
  24         toolchain/patch-kernel.sh $(UDEV_DIR) package/udev udev-*.patch
  25         touch $(UDEV_DIR)/.unpacked
  26
  27 $(UDEV_DIR)/.configured: $(UDEV_DIR)/.unpacked
  28         touch $(UDEV_DIR)/.configured
  29
  30 $(UDEV_DIR)/$(UDEV_BINARY): $(UDEV_DIR)/.configured
  31         $(MAKE) EXTRAS=extras/firmware CROSS_COMPILE="$(TARGET_CROSS)" \
  32                 CFLAGS="${TARGET_CFLAGS} -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64" \
  33                 USE_LOG=false USE_SELINUX=false \
  34                 udevdir=$(UDEV_ROOT) -C $(UDEV_DIR)
  35         touch -c $(UDEV_DIR)/$(UDEV_BINARY)
  36
  37 # UDEV_CONF overrides default policies for device access control and naming;
  38 # default access controls prevent non-root tasks from running.  Many of the
  39 # rule files rely on PROGRAM invocations (e.g. extra /etc/udev/scripts);
  40 # for now we'll avoid having buildroot systems rely on them.
  41 UDEV_CONF:=etc/udev/frugalware/*
  42
  43 $(TARGET_DIR)/$(UDEV_TARGET_BINARY): $(UDEV_DIR)/$(UDEV_BINARY)
  44         -mkdir -p $(TARGET_DIR)/sys
  45         mkdir -p $(TARGET_DIR)/etc/udev/rules.d
  46         install -m 0644 $(UDEV_DIR)/$(UDEV_CONF) $(TARGET_DIR)/etc/udev/rules.d
  47         $(MAKE) EXTRAS=extras/firmware CROSS_COMPILE="$(TARGET_CROSS)" DESTDIR="$(TARGET_DIR)" \
  48                 CFLAGS="${TARGET_CFLAGS} -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64" \
  49                 USE_LOG=false USE_SELINUX=false \
  50                 udevdir=$(UDEV_ROOT) -C $(UDEV_DIR) install
  51         install -m 0755 -D package/udev/init-udev $(TARGET_DIR)/etc/init.d/rc.udev
  52         install -m 0644 -D package/udev/udev-99-mmc.rules $(TARGET_DIR)/etc/udev/rules.d/99-mmc.rules
  53         install -m 0644 -D package/udev/udev-70-ide.rules $(TARGET_DIR)/etc/udev/rules.d/70-ide.rules
  54         install -m 0644 -D package/udev/udev-55-firmware.rules $(TARGET_DIR)/etc/udev/rules.d/55-firmware.rules
  55         echo 'udev_root=/dev' >> $(TARGET_DIR)/etc/udev/udev.conf
  56         install -m 0755 -D $(UDEV_DIR)/udevstart $(TARGET_DIR)/sbin/udevstart
  57         install -m 0755 -D $(UDEV_DIR)/udev $(TARGET_DIR)/sbin/udev
  58
  59 udev: uclibc $(TARGET_DIR)/$(UDEV_TARGET_BINARY)
  60
  61 udev-clean:
  62         $(MAKE) EXTRAS=extras/firmware DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(UDEV_DIR) uninstall
  63         -$(MAKE) -C $(UDEV_DIR) clean
  64
  65 udev-dirclean:
  66         rm -rf $(UDEV_DIR)
  67
  68 #############################################################
  69 #
  70 # Toplevel Makefile options
  71 #
  72 #############################################################
  73 ifeq ($(strip $(BR2_PACKAGE_UDEV)),y)
  74 TARGETS+=udev
  75 endif