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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=5
inherit eutils flag-o-matic toolchain-funcs
DESCRIPTION="A program which listens to network traffic and picks out images from TCP streams it observes"
HOMEPAGE="http://www.ex-parrot.com/~chris/driftnet/"
SRC_URI="https://github.com/downloads/rbu/${PN}/${P}.tar.gz"
LICENSE="GPL-2"
KEYWORDS="~amd64 ppc -sparc x86"
SLOT="0"
IUSE="gtk mp3 suid"
CDEPEND="net-libs/libpcap
gtk? ( x11-libs/gtk+:2
virtual/jpeg
media-libs/giflib
media-libs/libpng )"
DEPEND="${CDEPEND}
virtual/pkgconfig"
RDEPEND="${CDEPEND}
mp3? ( media-sound/mpg123 )"
src_prepare() {
sed -i \
-e 's:png_set_gray_1_2_4_to_8:png_set_expand_gray_1_2_4_to_8:' \
png.c || die
# With newer libpng, --cflags causes build failures.
sed -i \
-e 's:pkg-config --cflags libpng:pkg-config --libs libpng:' \
Makefile || die
}
src_compile() {
export CC=$(tc-getCC)
if use gtk; then
emake
mv driftnet driftnet-gtk || die
emake clean
fi
# build a non-gtk version for all users
sed -i 's:^\(.*gtk.*\)$:#\1:g' Makefile || die "sed disable gtk failed"
append-flags -DNO_DISPLAY_WINDOW
emake
}
src_install() {
dosbin driftnet
doman driftnet.1
use gtk && dosbin driftnet-gtk
dodoc CHANGES CREDITS README TODO
if use suid ; then
elog "marking the no-display driftnet as setuid root."
fowners root:wheel "/usr/sbin/driftnet"
fperms 710 "/usr/sbin/driftnet"
fperms u+s "/usr/sbin/driftnet"
fi
}
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