#############################################################
#
# tcpdump 
#
#############################################################
# Copyright (C) 2001-2003 by Erik Andersen <andersen@codepoet.org>
# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>

TCPDUMP_VER:=3.9.5
TCPDUMP_DIR:=$(BUILD_DIR)/tcpdump-$(TCPDUMP_VER)
TCPDUMP_SITE:=http://www.tcpdump.org/release
TCPDUMP_SOURCE:=tcpdump-$(TCPDUMP_VER).tar.gz
TCPDUMP_CAT:=zcat

TCPDUMP_DESTDIR=$(PACKAGES_DIR)/tcpdump

$(DL_DIR)/$(TCPDUMP_SOURCE):
	 $(WGET) -P $(DL_DIR) $(TCPDUMP_SITE)/$(TCPDUMP_SOURCE)

tcpdump-source: $(DL_DIR)/$(TCPDUMP_SOURCE)

$(TCPDUMP_DIR)/.unpacked: $(DL_DIR)/$(TCPDUMP_SOURCE)
	$(TCPDUMP_CAT) $(DL_DIR)/$(TCPDUMP_SOURCE) | tar -C $(BUILD_DIR) -xf -
	touch $(TCPDUMP_DIR)/.unpacked

$(TCPDUMP_DIR)/.configured: $(TCPDUMP_DIR)/.unpacked
	( \
		cd $(TCPDUMP_DIR) ; \
		ac_cv_linux_vers=$(LINUX_VERSION) \
		$(TARGET_CONFIGURE_OPTS) \
		CFLAGS="$(TARGET_CFLAGS)" \
		./configure \
		--disable-ipv6 \
		--prefix=/usr \
		--without-crypto \
	)
	$(SED) 's/HAVE_PCAP_DEBUG//' $(TCPDUMP_DIR)/config.h
	$(SED) "s/sed -e/perl -p -e/" $(TCPDUMP_DIR)/Makefile
	$(SED) "s/-O2//" $(TCPDUMP_DIR)/Makefile
	touch $(TCPDUMP_DIR)/.configured

$(TCPDUMP_DIR)/tcpdump: $(TCPDUMP_DIR)/.configured
	$(MAKE) \
		CC="$(TARGET_CC)" \
		LDFLAGS="-L$(LIBPCAP_DIR)" \
		LIBS="-lpcap" \
		INCLS="-I. -I$(LIBPCAP_DIR)" \
		-C $(TCPDUMP_DIR)
	
$(TCPDUMP_DESTDIR)/sbin/tcpdump: $(TCPDUMP_DIR)/tcpdump
	$(MAKE) \
		DESTDIR=$(TCPDUMP_DESTDIR) \
		-C $(TCPDUMP_DIR) \
		install
	$(SSTRIP) $(TCPDUMP_DESTDIR)/usr/sbin/*
	rm -rf $(TCPDUMP_DESTDIR)/usr/man

$(PACKAGES_DIR)/tcpdump.ffw: $(TCPDUMP_DESTDIR)/sbin/tcpdump
	(cd $(PACKAGES_DIR); sh mkpack tcpdump)

tcpdump: libpcap $(PACKAGES_DIR)/tcpdump.ffw

tcpdump-clean:
	rm -f $(TCPDUMP_DESTDIR)/sbin/tcpdump
	-$(MAKE) -C $(TCPDUMP_DIR) clean

tcpdump-dirclean:
	rm -rf $(TCPDUMP_DIR)