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#############################################################
#
# udev
#
#############################################################
UDEV_VERSION:=100
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
# 094 had _GNU_SOURCE set
BR2_UDEV_CFLAGS:= -D_GNU_SOURCE $(TARGET_CFLAGS)
ifeq ($(BR2_LARGEFILE),)
BR2_UDEV_CFLAGS+=-U_FILE_OFFSET_BITS
endif
# UDEV_ROOT is /dev so we can replace devfs, not /udev for experiments
UDEV_ROOT:=/dev
$(DL_DIR)/$(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) -
toolchain/patch-kernel.sh $(UDEV_DIR) package/udev \*.patch
touch $(UDEV_DIR)/.unpacked
$(UDEV_DIR)/.configured: $(UDEV_DIR)/.unpacked
touch $(UDEV_DIR)/.configured
$(UDEV_DIR)/$(UDEV_BINARY): $(UDEV_DIR)/.configured
$(MAKE) CROSS_COMPILE=$(TARGET_CROSS) CC=$(TARGET_CC) LD=$(TARGET_CC)\
CFLAGS="$(BR2_UDEV_CFLAGS)" \
USE_LOG=false USE_SELINUX=false \
udevdir=$(UDEV_ROOT) -C $(UDEV_DIR)
touch -c $(UDEV_DIR)/$(UDEV_BINARY)
# UDEV_CONF overrides default policies for device access control and naming;
# default access controls prevent non-root tasks from running. Many of the
# rule files rely on PROGRAM invocations (e.g. extra /etc/udev/scripts);
# for now we'll avoid having buildroot systems rely on them.
UDEV_CONF:=etc/udev/frugalware/*
$(TARGET_DIR)/$(UDEV_TARGET_BINARY): $(UDEV_DIR)/$(UDEV_BINARY)
-mkdir $(TARGET_DIR)/sys
-mkdir $(TARGET_DIR)/etc/udev/rules.d
$(INSTALL) -D -m 0644 $(UDEV_DIR)/$(UDEV_CONF) \
$(TARGET_DIR)/etc/udev/rules.d
$(MAKE) CROSS_COMPILE=$(TARGET_CROSS) CC=$(TARGET_CC) LD=$(TARGET_CC) \
DESTDIR=$(TARGET_DIR) \
CFLAGS="$(BR2_UDEV_CFLAGS)" \
LDFLAGS="-warn-common" \
USE_LOG=false USE_SELINUX=false \
udevdir=$(UDEV_ROOT) -C $(UDEV_DIR) install
$(INSTALL) -m 0755 -D package/udev/init-udev $(TARGET_DIR)/etc/init.d/S10udev
$(INSTALL) -m 0644 -D package/udev/udev.conf $(TARGET_DIR)/etc/udev
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
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