#############################################################
#
# lsof
#
#############################################################

LSOF_NAME=lsof
LSOF_VERSION=4.71
LSOF_SOURCE=$(LSOF_NAME)_$(LSOF_VERSION).tar.gz
LSOF_SOURCE_URL=ftp://vic.cc.purdue.edu/pub/tools/unix/lsof/
LSOF_BUILD_DIR=$(BUILD_DIR)/$(LSOF_NAME)_$(LSOF_VERSION)

$(DL_DIR)/$(LSOF_SOURCE):
	 $(WGET) -P $(DL_DIR) $(LSOF_SOURCE_URL)/$(LSOF_SOURCE)

$(LSOF_BUILD_DIR)/.unpacked: $(DL_DIR)/$(LSOF_SOURCE)
	zcat $(DL_DIR)/$(LSOF_SOURCE) | tar -C $(BUILD_DIR) -xvf -
	cd $(LSOF_BUILD_DIR); tar xvf $(LSOF_NAME)_$(LSOF_VERSION)_src.tar
	touch $(LSOF_BUILD_DIR)/.unpacked

$(LSOF_BUILD_DIR)/.configured: $(LSOF_BUILD_DIR)/.unpacked
	# Allow patches.  Needed for openwrt for instance.
	$(SOURCE_DIR)/patch-kernel.sh $(LSOF_BUILD_DIR) $(SOURCE_DIR) $(LSOF_NAME)-*.patch
	touch  $(LSOF_BUILD_DIR)/.configured

$(LSOF_BUILD_DIR)/$(LSOF_NAME): $(LSOF_BUILD_DIR)/.configured
	cd $(LSOF_BUILD_DIR)/$(LSOF_NAME)_$(LSOF_VERSION)_src ;	\
	sed -i  -e s:'-DLINUXV':'$${CFLAGS} -DLINUXV':g Makefile ; \
	echo -e "y\ny\ny\nn\ny\ny\n" > $(LSOF_BUILD_DIR)/std.in ;		\
	LSOF_CC=$(TARGET_CC) ./Configure linux < $(LSOF_BUILD_DIR)/std.in ;	\
	$(MAKE) -C $(LSOF_BUILD_DIR)/$(LSOF_NAME)_$(LSOF_VERSION)_src \
		CC=$(TARGET_CC) CFLAGS="$(TARGET_CFLAGS)" LDFLAGS="$(TARGET_LDFLAGS)"

$(TARGET_DIR)/sbin/$(LSOF_NAME): $(LSOF_BUILD_DIR)/$(LSOF_NAME)
	cp $(LSOF_BUILD_DIR)/$(LSOF_NAME)_$(LSOF_VERSION)_src/$(LSOF_NAME) $(TARGET_DIR)/sbin/$(LSOF_NAME)
	$(STRIP) $(TARGET_DIR)/sbin/$(LSOF_NAME)

$(LSOF_NAME): $(TARGET_DIR)/sbin/$(LSOF_NAME) 

$(LSOF_NAME)-source: $(DL_DIR)/$(LSOF_SOURCE)

$(LSOF_NAME)-clean:
	-$(MAKE) -C $(LSOF_BUILD_DIR)/$(LSOF_NAME)_$(LSOF_VERSION)_src clean

$(LSOF_NAME)-dirclean:
	rm -rf $(LSOF_BUILD_DIR)