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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit linux-info
DESCRIPTION="Create tunnels over TCP/IP networks with shaping, encryption, and compression"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
HOMEPAGE="http://vtun.sourceforge.net/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 ppc ~sparc x86"
IUSE="lzo socks5 ssl zlib"
RDEPEND="
lzo? ( dev-libs/lzo:2 )
socks5? ( net-proxy/dante )
ssl? ( dev-libs/openssl:0= )
zlib? ( sys-libs/zlib )"
DEPEND="${RDEPEND}"
BDEPEND="sys-devel/bison"
DOCS=( ChangeLog Credits FAQ README README.Setup README.Shaper TODO )
CONFIG_CHECK="~TUN"
PATCHES=(
"${FILESDIR}"/${P}-includes.patch
# remove unneeded checking for /etc/vtund.conf
"${FILESDIR}"/${PN}-3.0.2-remove-config-presence-check.patch
# GCC 5 compatibility, patch from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778164
"${FILESDIR}"/${P}-gcc5.patch
# openssl 1.1 compatibility, bug 674280
"${FILESDIR}"/${PN}-libssl-1.1.patch
"${FILESDIR}"/${P}-fno-common.patch
"${FILESDIR}"/${P}-C99-inline.patch
)
src_prepare() {
default
sed -i -e '/^LDFLAGS/s|=|+=|g' Makefile.in || die
sed -i 's:$(BIN_DIR)/strip $(DESTDIR)$(SBIN_DIR)/vtund::' Makefile.in || die
}
src_configure() {
econf \
$(use_enable ssl) \
$(use_enable zlib) \
$(use_enable lzo) \
$(use_enable socks5 socks) \
--enable-shaper
}
src_install() {
default
newinitd "${FILESDIR}"/vtun.rc vtun
insinto /etc
doins "${FILESDIR}"/vtund-start.conf
rm -r "${ED}"/var || die
}