1 # Copyright 1999-2019 Gentoo Authors
2 # Distributed under the terms of the GNU General Public License v2
6 inherit toolchain-funcs flag-o-matic multilib
8 if [[ ${PV} == "9999" ]] ; then
9 EGIT_REPO_URI="git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git"
12 SRC_URI="mirror://kernel/linux/utils/net/${PN}/${P}.tar.xz"
13 KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86"
16 DESCRIPTION="kernel routing and traffic control utilities"
17 HOMEPAGE="https://wiki.linuxfoundation.org/networking/iproute2"
21 IUSE="atm berkdb caps elf +iptables ipv6 minimal selinux"
23 # We could make libmnl optional, but it's tiny, so eh
26 !minimal? ( net-libs/libmnl )
27 caps? ( sys-libs/libcap )
28 elf? ( virtual/libelf )
29 iptables? ( >=net-firewall/iptables-1.4.20:= )
30 berkdb? ( sys-libs/db:= )
31 atm? ( net-dialup/linux-atm )
32 selinux? ( sys-libs/libselinux )
34 # We require newer linux-headers for ipset support #549948 and some defines #553876
38 iptables? ( virtual/pkgconfig )
41 >=sys-kernel/linux-headers-3.16
42 elibc_glibc? ( >=sys-libs/glibc-2.7 )
46 "${FILESDIR}"/${PN}-3.1.0-mtu.patch #291907
47 "${FILESDIR}"/${PN}-4.17.0-configure-nomagic.patch # bug 643722
53 "${FILESDIR}"/${PN}-4.11.0-no-ipv6.patch #326849
61 -e "/^LIBDIR/s:=.*:=/$(get_libdir):" \
62 -e "s|-O2|${CFLAGS} ${CPPFLAGS}|" \
63 -e "/^HOSTCC/s:=.*:= $(tc-getBUILD_CC):" \
64 -e "/^DBM_INCLUDE/s:=.*:=${T}:" \
67 # Use /run instead of /var/run.
69 -e 's:/var/run:/run:g' \
71 man/man8/ip-netns.8 || die
73 # build against system headers
74 rm -r include/netinet #include/linux include/ip{,6}tables{,_common}.h include/libiptc
75 sed -i 's:TCPI_OPT_ECN_SEEN:16:' misc/ss.c || die
77 use minimal && sed -i -e '/^SUBDIRS=/s:=.*:=lib tc ip:' Makefile
81 tc-export AR CC PKG_CONFIG
83 # This sure is ugly. Should probably move into toolchain-funcs at some point.
85 pushd "${T}" >/dev/null
86 printf '#include <sched.h>\nint main(){return setns(0, 0);}\n' > test.c
87 ${CC} ${CFLAGS} ${CPPFLAGS} -D_GNU_SOURCE ${LDFLAGS} test.c >&/dev/null && setns=y || setns=n
88 echo 'int main(){return 0;}' > test.c
89 ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} test.c -lresolv >&/dev/null || sed -i '/^LDLIBS/s:-lresolv::' "${S}"/Makefile
92 # run "configure" script first which will create "config.mk"...
95 # ...now switch on/off requested features via USE flags
96 # this is only useful if the test did not set other things, per bug #643722
97 cat <<-EOF >> config.mk
98 TC_CONFIG_ATM := $(usex atm y n)
99 TC_CONFIG_XT := $(usex iptables y n)
100 TC_CONFIG_NO_XT := $(usex iptables n y)
101 # We've locked in recent enough kernel headers #549948
103 HAVE_BERKELEY_DB := $(usex berkdb y n)
104 HAVE_CAP := $(usex caps y n)
105 HAVE_MNL := $(usex minimal n y)
106 HAVE_ELF := $(usex elf y n)
107 HAVE_SELINUX := $(usex selinux y n)
108 IP_CONFIG_SETNS := ${setns}
109 # Use correct iptables dir, #144265 #293709
110 IPT_LIB_DIR := $(use iptables && ${PKG_CONFIG} xtables --variable=xtlibdir)
119 if use minimal ; then
128 LIBDIR="${EPREFIX%/}"/$(get_libdir) \
129 SBINDIR="${EPREFIX%/}"/sbin \
130 CONFDIR="${EPREFIX%/}"/etc/iproute2 \
131 DOCDIR="${EPREFIX%/}"/usr/share/doc/${PF} \
132 MANDIR="${EPREFIX%/}"/usr/share/man \
133 ARPDDIR="${EPREFIX%/}"/var/lib/arpd \
137 mv "${ED%/}"/{s,}bin/ip || die #330115
139 dolib.a lib/libnetlink.a
141 doins include/libnetlink.h
142 # This local header pulls in a lot of linux headers it
143 # doesn't directly need. Delete this header that requires
144 # linux-headers-3.8 until that goes stable. #467716
145 sed -i '/linux\/netconf.h/d' "${ED%/}"/usr/include/libnetlink.h || die
149 # bug 47482, arpd doesn't need to be in /sbin
151 mv "${ED%/}"/sbin/arpd "${ED%/}"/usr/bin/ || die