--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+# For released versions, we precompile the man/html pages and store
+# them in a tarball on our mirrors. This avoids ugly issues while
+# building stages, and when the jade/sgml packages are broken (which
+# seems to be more common than would be nice).
+
+EAPI="4"
+
+inherit flag-o-matic eutils toolchain-funcs fcaps
+if [[ ${PV} == "99999999" ]] ; then
+ EGIT_REPO_URI="https://github.com/iputils/iputils.git"
+ inherit git-r3
+else
+ SRC_URI="https://github.com/iputils/iputils/archive/s${PV}.tar.gz -> ${P}.tar.gz
+ https://dev.gentoo.org/~polynomial-c/iputils-s${PV}-manpages.tar.xz"
+ KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-linux ~x86-linux"
+fi
+
+DESCRIPTION="Network monitoring tools including ping and ping6"
+HOMEPAGE="http://www.linuxfoundation.org/collaborate/workgroups/networking/iputils"
+
+LICENSE="BSD-4"
+SLOT="0"
+IUSE="arping caps clockdiff doc gcrypt idn ipv6 libressl nettle +openssl rarpd rdisc SECURITY_HAZARD ssl static tftpd tracepath traceroute"
+
+LIB_DEPEND="caps? ( sys-libs/libcap[static-libs(+)] )
+ idn? ( net-dns/libidn[static-libs(+)] )
+ ipv6? ( ssl? (
+ gcrypt? ( dev-libs/libgcrypt[static-libs(+)] )
+ nettle? ( dev-libs/nettle[static-libs(+)] )
+ openssl? (
+ !libressl? ( dev-libs/openssl:0[static-libs(+)] )
+ libressl? ( dev-libs/libressl[static-libs] )
+ )
+ ) )"
+RDEPEND="arping? ( !net-misc/arping )
+ rarpd? ( !net-misc/rarpd )
+ traceroute? ( !net-misc/traceroute )
+ !static? ( ${LIB_DEPEND//\[static-libs(+)]} )"
+DEPEND="${RDEPEND}
+ static? ( ${LIB_DEPEND} )
+ virtual/os-headers"
+if [[ ${PV} == "99999999" ]] ; then
+ DEPEND+="
+ app-text/openjade
+ dev-perl/SGMLSpm
+ app-text/docbook-sgml-dtd
+ app-text/docbook-sgml-utils
+ "
+fi
+
+REQUIRED_USE="ipv6? ( ssl? ( ^^ ( gcrypt nettle openssl ) ) )"
+
+S=${WORKDIR}/${PN}-s${PV}
+
+PATCHES=(
+ "${FILESDIR}/021109-uclibc-no-ether_ntohost.patch"
+ "${FILESDIR}/${PN}-20150815-ping_default_ipv4.patch"
+ "${FILESDIR}/${PN}-20150815-ping6_crypto.patch"
+)
+
+src_prepare() {
+ epatch ${PATCHES[@]}
+ use SECURITY_HAZARD && epatch "${FILESDIR}"/${PN}-20150815-nonroot-floodping.patch
+}
+
+src_configure() {
+ use static && append-ldflags -static
+
+ TARGETS=(
+ ping
+ $(for v in arping clockdiff rarpd rdisc tftpd tracepath ; do usev ${v} ; done)
+ )
+ if use ipv6 ; then
+ TARGETS+=(
+ $(usex tracepath 'tracepath6' '')
+ $(usex traceroute 'traceroute6' '')
+ )
+ fi
+
+ myconf=(
+ USE_CRYPTO=no
+ USE_GCRYPT=no
+ USE_NETTLE=no
+ )
+
+ if use ipv6 && use ssl ; then
+ myconf=(
+ USE_CRYPTO=$(usex openssl)
+ USE_GCRYPT=$(usex gcrypt)
+ USE_NETTLE=$(usex nettle)
+ )
+ fi
+}
+
+src_compile() {
+ tc-export CC
+ emake \
+ USE_CAP=$(usex caps) \
+ USE_IDN=$(usex idn) \
+ IPV4_DEFAULT=$(usex ipv6 'no' 'yes') \
+ TARGETS="${TARGETS[*]}" \
+ ${myconf[@]}
+
+ if [[ ${PV} == "99999999" ]] ; then
+ emake html man
+ fi
+}
+
+src_install() {
+ into /
+ dobin ping
+ dosym ping "${EPREFIX}"/bin/ping4
+ if use ipv6 ; then
+ dosym ping "${EPREFIX}"/bin/ping6
+ dosym ping.8 "${EPREFIX}"/usr/share/man/man8/ping6.8
+ fi
+ doman doc/ping.8
+
+ if use arping ; then
+ dobin arping
+ doman doc/arping.8
+ fi
+
+ into /usr
+
+ local u
+ for u in clockdiff rarpd rdisc tftpd tracepath ; do
+ if use ${u} ; then
+ case ${u} in
+ clockdiff) dobin ${u};;
+ *) dosbin ${u};;
+ esac
+ doman doc/${u}.8
+ fi
+ done
+
+ if use tracepath && use ipv6 ; then
+ dosbin tracepath6
+ dosym tracepath.8 "${EPREFIX}"/usr/share/man/man8/tracepath6.8
+ fi
+
+ if use traceroute && use ipv6 ; then
+ dosbin traceroute6
+ doman doc/traceroute6.8
+ fi
+
+ if use rarpd ; then
+ newinitd "${FILESDIR}"/rarpd.init.d rarpd
+ newconfd "${FILESDIR}"/rarpd.conf.d rarpd
+ fi
+
+ dodoc INSTALL RELNOTES
+
+ use doc && dohtml doc/*.html
+}
+
+pkg_postinst() {
+ fcaps cap_net_raw \
+ bin/ping \
+ $(usex arping 'bin/arping' '') \
+ $(usex clockdiff 'usr/bin/clockdiff' '')
+}