ethtool: convert to Makefile.autotools.in format

ETHTOOL_VERSION:=6

ETHTOOL_SOURCE:=ethtool-$(ETHTOOL_VERSION).tar.gz

ETHTOOL_SITE:=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/gkernel/

ETHTOOL_DIR:=$(BUILD_DIR)/ethtool-$(ETHTOOL_VERSION)

ETHTOOL_CAT:=$(ZCAT)

ETHTOOL_BINARY=usr/sbin/ethtool

ETHTOOL_AUTORECONF:=no

ETHTOOL_INSTALL_STAGING:=NO

ETHTOOL_INSTALL_TARGET:=YES

ETHTOOL_INSTALL_TARGET_OPT:=DESTDIR=$(TARGET_DIR) STRIPPROG='$(STRIPCMD)' install-strip

ETHTOOL_UNINSTALL_TARGET_OPT:=DESTDIR=$(TARGET_DIR) uninstall

$(DL_DIR)/$(ETHTOOL_SOURCE):

	$(WGET) -P $(DL_DIR) $(ETHTOOL_SITE)/$(ETHTOOL_SOURCE)

ETHTOOL_DEPENDENCIES:=uclibc

$(ETHTOOL_DIR)/.unpacked: $(DL_DIR)/$(ETHTOOL_SOURCE)

	$(ETHTOOL_CAT) $(DL_DIR)/$(ETHTOOL_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -

	touch $@

$(ETHTOOL_DIR)/.configured: $(ETHTOOL_DIR)/.unpacked

	(cd $(ETHTOOL_DIR); rm -rf config.cache; \

		$(TARGET_CONFIGURE_OPTS) \

		$(TARGET_CONFIGURE_ARGS) \

		./configure \

		--target=$(GNU_TARGET_NAME) \

		--host=$(GNU_TARGET_NAME) \

		--build=$(GNU_HOST_NAME) \

		--prefix=/usr \

		--sysconfdir=/etc \

	)

	touch $@

$(ETHTOOL_DIR)/ethtool: $(ETHTOOL_DIR)/.configured

	$(MAKE) CC=$(TARGET_CC) -C $(ETHTOOL_DIR)

$(TARGET_DIR)/$(ETHTOOL_BINARY): $(ETHTOOL_DIR)/ethtool

	cp $(ETHTOOL_DIR)/ethtool $@

	$(STRIPCMD) $@

ethtool: uclibc $(TARGET_DIR)/$(ETHTOOL_BINARY)

ethtool-source: $(DL_DIR)/$(ETHTOOL_SOURCE)

ethtool-clean:

	-$(MAKE) -C $(ETHTOOL_DIR) clean

ethtool-dirclean:

	rm -rf $(ETHTOOL_DIR)

#############################################################

#

# Toplevel Makefile options

#

#############################################################

ifeq ($(strip $(BR2_PACKAGE_ETHTOOL)),y)

TARGETS+=ethtool

endif

$(eval $(call AUTOTARGETS,package,ethtool))