libpfring-3.2.1-r1.ebuild

libpfring-3.2.1-r1.ebuild (text/plain), 2.19 KB, created by Jason Wallace on 2007-02-15 20:43:28 UTC

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils toolchain-funcs linux-info

DESCRIPTION="A a new type of network socket that dramatically improves packet capture speed"
HOMEPAGE="http://www.ntop.org/PF_RING.html"
SRC_URI="mirror://gentoo/${PF}.tar.bz2"

LICENSE="GPL"
SLOT="0"
KEYWORDS="x86"

LIBPFRIG_DIR=${WORKDIR}/${PF}/userland/libpfring

pkg_setup(){
	linux-info_pkg_setup
	ebegin "Checking for CONFIG_RING enabled kernel..."
	linux_chkconfig_present RING
	eend $?
	    if [[ $? -ne 0 ]] ; then
		eerror 
		eerror "You don't have a PF_RING enabled kernel!"
		eerror "Please follow the directions at..."
		eerror 
		eerror "http://www.gentoo-wiki.com/Pfring"
		eerror 
		eerror "to compile a PF_RING enabled kernel."
		eerror 
		die &> /dev/null
	fi

	ebegin "Checking to see if CONFIG_RING is a module..."
	linux_chkconfig_module RING
	eend $?
	if [[ $? -ne 0 ]] ; then
		eerror 
		eerror "CONFIG_RING needs to be compiled as a module!"
		eerror "Please review the information at..."
		eerror
		eerror "http://www.gentoo-wiki.com/Pfring"
		eerror 
		eerror "to understand why."
		eerror ""
		die &> /dev/null
	fi
}

src_unpack() {
	unpack ${A}
}

src_compile() {
	# There is no ./configure
	cd ${LIBPFRIG_DIR}
	#Add -fPIC to the Makefile to prevent runtime text relocations.
	sed -i s/'CC=gcc -g'/'CC=gcc -g -fPIC'/ ./Makefile
	emake || die "Compile Problem!"
	$(tc-getCC) -Wl,-soname -Wl,libpfring.so.${PV} -shared -fPIC -o libpfring.so.${PV} *.o -lc \
		|| die "Couldn't make a shared library!"
}

src_install() {
	cd ${LIBPFRIG_DIR}
	# No 'make install' either.
	insopts -m 644
	insinto /usr/$(get_libdir); doins libpfring.a
	insinto /usr/include; doins pfring.h

	insopts -m 755
	insinto /usr/$(get_libdir) ; doins libpfring.so.${PV}
	dosym libpfring.so.${PV} /usr/$(get_libdir)/libpfring.so
	dosym libpfring.so.${PV} /usr/$(get_libdir)/libpfring.so.3
}

pkg_postinst() {
	einfo
	einfo "If you are upgrading from a previous version of ${PN}"
	einfo "remember to create a new PFRING enabled kernel to"
	einfo "ensure you have the latest kernel module. Directions"
	einfo "can be found at..."
	einfo
	einfo "http://www.gentoo-wiki.com/Pfring"
	einfo
}