i2c-tools: convert to the generic package infrastructure

I2C_TOOLS_VERSION:=3.0.2

I2C_TOOLS_SOURCE:=i2c-tools-$(I2C_TOOLS_VERSION).tar.bz2

I2C_TOOLS_SITE:=http://dl.lm-sensors.org/i2c-tools/releases/

I2C_TOOLS_DIR:=$(BUILD_DIR)/i2c-tools-$(I2C_TOOLS_VERSION)

I2C_TOOLS_BINARY:=tools/i2cdetect

I2C_TOOLS_TARGET_BINARY:=usr/bin/i2cdetect

$(DL_DIR)/$(I2C_TOOLS_SOURCE):

	$(call DOWNLOAD,$(I2C_TOOLS_SITE),$(I2C_TOOLS_SOURCE))

define I2C_TOOLS_BUILD_CMDS

 $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)

endef

$(I2C_TOOLS_DIR)/.unpacked: $(DL_DIR)/$(I2C_TOOLS_SOURCE)

	$(BZCAT) $(DL_DIR)/$(I2C_TOOLS_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -

	toolchain/patch-kernel.sh $(I2C_TOOLS_DIR) package/i2c-tools/ i2c-tools-$(I2C_TOOLS_VERSION)\*.patch

	touch $@

$(I2C_TOOLS_DIR)/$(I2C_TOOLS_BINARY): $(I2C_TOOLS_DIR)/.unpacked

	$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(I2C_TOOLS_DIR)

$(TARGET_DIR)/$(I2C_TOOLS_TARGET_BINARY): $(I2C_TOOLS_DIR)/$(I2C_TOOLS_BINARY)

	$(INSTALL) -m 755 -d $(@D)

define I2C_TOOLS_INSTALL_TARGET_CMDS

	for i in i2cdump i2cget i2cset i2cdetect; \

	do \

		$(INSTALL) -m 755 $(<D)/$$i $(@D); \

		$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(@D)/$$i; \

		$(INSTALL) -m 755 $(@D)/tools/$$i $(TARGET_DIR)/usr/bin/$$i; \

		$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/bin/$$i; \

	done

endef

i2c-tools: $(TARGET_DIR)/$(I2C_TOOLS_TARGET_BINARY)

i2c-tools-source: $(DL_DIR)/$(I2C_TOOLS_SOURCE)

i2c-tools-clean:

	rm -f $(addprefix $(TARGET_DIR)/usr/bin/,i2cdump i2cget i2cset i2cdetect)

	-$(MAKE) -C $(I2C_TOOLS_DIR) clean

i2c-tools-dirclean:

	rm -rf $(I2C_TOOLS_DIR)

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

#

# Toplevel Makefile options

#

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

ifeq ($(BR2_PACKAGE_I2C_TOOLS),y)

TARGETS+=i2c-tools

endif

$(eval $(call GENTARGETS,package,i2c-tools))