summaryrefslogtreecommitdiff
blob: 30c4c5084639d6eef602a969501bd908981d06a1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI="7"
PYTHON_COMPAT=( python3_{6,7} )

inherit autotools flag-o-matic multilib-minimal python-single-r1 systemd user

MY_P=${PN}-${PV/_/}
DESCRIPTION="A validating, recursive and caching DNS resolver"
HOMEPAGE="https://unbound.net/ https://nlnetlabs.nl/projects/unbound/about/"
SRC_URI="https://nlnetlabs.nl/downloads/unbound/${MY_P}.tar.gz"

LICENSE="BSD GPL-2"
SLOT="0/8" # ABI version of libunbound.so
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~x86"
IUSE="debug dnscrypt dnstap +ecdsa ecs gost libressl python redis selinux static-libs systemd test threads"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RESTRICT="!test? ( test )"

# Note: expat is needed by executable only but the Makefile is custom
# and doesn't make it possible to easily install the library without
# the executables. MULTILIB_USEDEP may be dropped once build system
# is fixed.

CDEPEND=">=dev-libs/expat-2.1.0-r3[${MULTILIB_USEDEP}]
	>=dev-libs/libevent-2.0.21:0=[${MULTILIB_USEDEP}]
	libressl? ( >=dev-libs/libressl-2.2.4:0[${MULTILIB_USEDEP}] )
	!libressl? ( >=dev-libs/openssl-1.0.1h-r2:0=[${MULTILIB_USEDEP}] )
	dnscrypt? ( dev-libs/libsodium[${MULTILIB_USEDEP}] )
	dnstap? (
		dev-libs/fstrm[${MULTILIB_USEDEP}]
		>=dev-libs/protobuf-c-1.0.2-r1[${MULTILIB_USEDEP}]
	)
	ecdsa? (
		!libressl? ( dev-libs/openssl:0[-bindist] )
	)
	python? ( ${PYTHON_DEPS} )
	redis? ( dev-libs/hiredis:= )"

BDEPEND="virtual/pkgconfig"

DEPEND="${CDEPEND}
	python? ( dev-lang/swig )
	test? (
		net-dns/ldns-utils[examples]
		dev-util/splint
		app-text/wdiff
	)
	systemd? ( sys-apps/systemd )"

RDEPEND="${CDEPEND}
	net-dns/dnssec-root
	selinux? ( sec-policy/selinux-bind )"

# bug #347415
RDEPEND="${RDEPEND}
	net-dns/dnssec-root"

PATCHES=(
	"${FILESDIR}"/${PN}-1.5.7-trust-anchor-file.patch
	"${FILESDIR}"/${PN}-1.6.3-pkg-config.patch
	"${FILESDIR}"/${P}-find-ar.patch
)

S=${WORKDIR}/${MY_P}

pkg_setup() {
	enewgroup unbound
	enewuser unbound -1 -1 /etc/unbound unbound
	# improve security on existing installs (bug #641042)
	# as well as new installs where unbound homedir has just been created
	if [[ -d "${ROOT}/etc/unbound" ]]; then
		chown --no-dereference --from=unbound root "${ROOT}/etc/unbound"
	fi

	use python && python-single-r1_pkg_setup
}

src_prepare() {
	default

	eautoreconf

	# required for the python part
	multilib_copy_sources
}

src_configure() {
	[[ ${CHOST} == *-darwin* ]] || append-ldflags -Wl,-z,noexecstack
	multilib-minimal_src_configure
}

multilib_src_configure() {
	econf \
		$(use_enable debug) \
		$(use_enable gost) \
		$(use_enable dnscrypt) \
		$(use_enable dnstap) \
		$(use_enable ecdsa) \
		$(use_enable ecs subnet) \
		$(multilib_native_use_enable redis cachedb) \
		$(use_enable static-libs static) \
		$(use_enable systemd) \
		$(multilib_native_use_with python pythonmodule) \
		$(multilib_native_use_with python pyunbound) \
		$(use_with threads pthreads) \
		--disable-flto \
		--disable-rpath \
		--enable-event-api \
		--enable-ipsecmod \
		--enable-tfo-client \
		--enable-tfo-server \
		--with-libevent="${EPREFIX}"/usr \
		$(multilib_native_usex redis --with-libhiredis="${EPREFIX}/usr" --without-libhiredis) \
		--with-pidfile="${EPREFIX}"/run/unbound.pid \
		--with-rootkey-file="${EPREFIX}"/etc/dnssec/root-anchors.txt \
		--with-ssl="${EPREFIX}"/usr \
		--with-libexpat="${EPREFIX}"/usr

		# http://unbound.nlnetlabs.nl/pipermail/unbound-users/2011-April/001801.html
		# $(use_enable debug lock-checks) \
		# $(use_enable debug alloc-checks) \
		# $(use_enable debug alloc-lite) \
		# $(use_enable debug alloc-nonregional) \
}

multilib_src_install_all() {
	use python && python_optimize

	newinitd "${FILESDIR}"/unbound-r1.initd unbound
	newconfd "${FILESDIR}"/unbound-r1.confd unbound

	systemd_dounit "${FILESDIR}"/unbound.service
	systemd_dounit "${FILESDIR}"/unbound.socket
	systemd_newunit "${FILESDIR}"/unbound_at.service "unbound@.service"
	systemd_dounit "${FILESDIR}"/unbound-anchor.service

	dodoc doc/{README,CREDITS,TODO,Changelog,FEATURES}

	# bug #315519
	dodoc contrib/unbound_munin_

	docinto selinux
	dodoc contrib/selinux/*

	exeinto /usr/share/${PN}
	doexe contrib/update-anchor.sh

	# create space for auto-trust-anchor-file...
	keepdir /etc/unbound/var
	# ... and point example config to it
	sed -i \
		-e '/# auto-trust-anchor-file:/s,/etc/dnssec/root-anchors.txt,/etc/unbound/var/root-anchors.txt,' \
		"${ED}/etc/unbound/unbound.conf" || \
		die

	# Used to store cache data
	keepdir /var/lib/${PN}
	fowners root:unbound /var/lib/${PN}
	fperms 0750 /var/lib/${PN}

	find "${ED}" -name '*.la' -delete || die
	if ! use static-libs ; then
		find "${ED}" -name "*.a" -delete || die
	fi
}

pkg_postinst() {
	# make var/ writable by unbound
	if [[ -d "${EROOT}/etc/unbound/var" ]]; then
		chown --no-dereference --from=root unbound: "${EROOT}/etc/unbound/var"
	fi

	einfo ""
	einfo "If you want unbound to automatically update the root-anchor file for DNSSEC validation"
	einfo "set 'auto-trust-anchor-file: ${EROOT}/etc/unbound/var/root-anchors.txt' in ${EROOT}/etc/unbound/unbound.conf"
	einfo "and run"
	einfo ""
	einfo "  su -s /bin/sh -c '${EROOT}/usr/sbin/unbound-anchor -a ${EROOT}/etc/unbound/var/root-anchors.txt' unbound"
	einfo ""
	einfo "as root to create it initially before starting unbound for the first time after enabling this."
	einfo ""
}