# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/tcpreplay/tcpreplay-3.5.0_beta1.ebuild,v 1.2 2013/05/29 18:37:10 jer Exp $

EAPI=5
inherit autotools eutils flag-o-matic

MY_P="${P/_/}"
DESCRIPTION="replay saved tcpdump or snoop files at arbitrary speeds"
HOMEPAGE="http://tcpreplay.synfin.net/"
SRC_URI="http://synfin.net/${MY_P}.tar.bz2"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~sparc ~x86"
IUSE="debug pcapnav +tcpdump"

DEPEND="
	>=sys-devel/autogen-5.16.2[libopts]
	dev-libs/libdnet
	>=net-libs/libpcap-0.9
	tcpdump? ( net-analyzer/tcpdump )
	pcapnav? ( net-libs/libpcapnav )"

RDEPEND="${DEPEND}"

S="${WORKDIR}/${MY_P}"

src_prepare() {
	sed -i \
		-e '/CFLAGS=/s|-ggdb -std=gnu99|-std=gnu99|g' \
		-e 's|-O3||g' \
		-e 's|AM_CONFIG_HEADER|AC_CONFIG_HEADERS|g' \
		configure.ac || die
	sed -i \
		-e 's|#include <dnet.h>|#include <dnet/eth.h>|g' \
		src/common/sendpacket.c || die
	sed -i \
		-e 's|@\([A-Z_]*\)@|$(\1)|g' \
		-e '/tcpliveplay_CFLAGS/s|$| $(LDNETINC)|g' \
		-e '/tcpliveplay_LDADD/s|$| $(LDNETLIB)|g' \
		src/Makefile.am || die
	sed -i -e 's|replay_speed325|replay_sleep325|g' test/Makefile.am || die

	# Work around defines unexpectedly implemented in bundled libopts
	echo "#define tSCC static char const" >> src/tcprewrite_opts.h || die
	echo "#define tSCC static char const" >> src/tcpprep_opts.h || die

	eautoreconf
}

src_configure() {
	# By default it uses static linking. Avoid that, bug 252940
	econf \
		$(use_enable debug) \
		$(use_with pcapnav pcapnav-config /usr/bin/pcapnav-config) \
		$(use_with tcpdump tcpdump /usr/sbin/tcpdump) \
		--disable-local-libopts \
		--enable-dynamic-link \
		--enable-shared \
		--with-libdnet
}

src_test() {
	if [[ ! ${EUID} -eq 0 ]]; then
		ewarn "Some tests were disabled due to FEATURES=userpriv"
		ewarn "To run all tests issue the following command as root:"
		ewarn " # make -C ${S}/test"
		make -C test tcpprep || die "self test failed - see ${S}/test/test.log"
	else
		make test || {
			ewarn "Note, that some tests require eth0 iface to be UP." ;
			die "self test failed - see ${S}/test/test.log" ; }
	fi
}

src_install() {
	make DESTDIR="${D}" install || die
	dodoc README docs/{CHANGELOG,CREDIT,HACKING,TODO} || die
}