summaryrefslogtreecommitdiff
blob: e8f5a46d753f11fadf64f55e0cf85e646f0eb5bc (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
185
186
187
188
189
190
191
192
193
194
195
196
197
198
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
inherit systemd tmpfiles toolchain-funcs

DESCRIPTION="NTP client and server programs"
HOMEPAGE="https://chrony.tuxfamily.org/"

if [[ ${PV} == "9999" ]]; then
	EGIT_REPO_URI="https://git.tuxfamily.org/chrony/chrony.git"

	inherit git-r3
else
	SRC_URI="https://download.tuxfamily.org/${PN}/${P/_/-}.tar.gz"
	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
fi

LICENSE="GPL-2"
SLOT="0"
IUSE="
	+adns +caps +cmdmon html ipv6 libedit +nettle +ntp +phc pps readline
	+refclock +rtc +seccomp +sechash selinux
"
REQUIRED_USE="
	?? ( libedit readline )
	sechash? ( nettle )
"
RESTRICT=test
CDEPEND="
	caps? ( acct-group/ntp acct-user/ntp sys-libs/libcap )
	libedit? ( dev-libs/libedit )
	nettle? ( dev-libs/nettle:= )
	readline? ( >=sys-libs/readline-4.1-r4:= )
	seccomp? ( sys-libs/libseccomp )
"
DEPEND="
	${CDEPEND}
	html? ( dev-ruby/asciidoctor )
	pps? ( net-misc/pps-tools )
"
RDEPEND="
	${CDEPEND}
	selinux? ( sec-policy/selinux-chronyd )
"
BDEPEND="
	nettle? ( virtual/pkgconfig )
"
PATCHES=(
	"${FILESDIR}"/${PN}-3.5-pool-vendor-gentoo.patch
	"${FILESDIR}"/${PN}-3.5-r3-systemd-gentoo.patch
)
S="${WORKDIR}/${P/_/-}"

if [[ ${PV} == "9999" ]]; then
	BDEPEND+=" virtual/w3m"
fi

src_prepare() {
	default

	sed -i \
		-e 's:/etc/chrony\.conf:/etc/chrony/chrony.conf:g' \
		doc/* examples/* || die

	sed -i \
		-e 's|pkg-config|${PKG_CONFIG}|g' \
		configure || die

	sed \
		-e 's/-F 1/-F 0/' \
		examples/chronyd.service > "${T}"/chronyd.service || die

	cp "${FILESDIR}"/chronyd.conf-r1 "${T}"/chronyd.conf || die
}

src_configure() {
	if ! use caps; then
		sed -i \
			-e 's/-u ntp//' \
			"${T}"/chronyd.conf "${T}"/chronyd.service || die
	fi

	if ! use seccomp; then
		sed -i \
			-e 's/-F 0//' \
			"${T}"/chronyd.conf "${T}"/chronyd.service || die
	fi

	tc-export CC PKG_CONFIG

	local CHRONY_EDITLINE
	# ./configure legend:
	# --disable-readline : disable line editing entirely
	# --without-readline : do not use sys-libs/readline (enabled by default)
	# --without-editline : do not use dev-libs/libedit (enabled by default)
	if ! use readline && ! use libedit; then
		CHRONY_EDITLINE='--disable-readline'
	else
		CHRONY_EDITLINE+=" $(usex readline '' --without-readline)"
		CHRONY_EDITLINE+=" $(usex libedit '' --without-editline)"
	fi

	# Note: ncurses and nss switches are mentioned in the configure script but
	# do nothing
	# not an autotools generated script
	local myconf=(
		$(use_enable seccomp scfilter)
		$(usex adns '' --disable-asyncdns)
		$(usex caps '' --disable-linuxcaps)
		$(usex cmdmon '' --disable-cmdmon)
		$(usex ipv6 '' --disable-ipv6)
		$(usex nettle '' --without-nettle)
		$(usex ntp '' --disable-ntp)
		$(usex phc '' --disable-phc)
		$(usex pps '' --disable-pps)
		$(usex refclock '' --disable-refclock)
		$(usex rtc '' --disable-rtc)
		$(usex sechash '' --disable-sechash)
		${CHRONY_EDITLINE}
		${EXTRA_ECONF}
		--chronysockdir="${EPREFIX}/run/chrony"
		--docdir="${EPREFIX}/usr/share/doc/${PF}"
		--mandir="${EPREFIX}/usr/share/man"
		--prefix="${EPREFIX}/usr"
		--sysconfdir="${EPREFIX}/etc/chrony"
		--with-pidfile="${EPREFIX}/run/chrony/chronyd.pid"
		--without-nss
		--without-tomcrypt
	)

	# print the ./configure call
	echo sh ./configure "${myconf[@]}" >&2
	sh ./configure "${myconf[@]}" || die
}

src_compile() {
	if [[ ${PV} == "9999" ]]; then
		# uses w3m
		emake -C doc man txt
	fi

	emake all docs $(usex html '' 'ADOC=true')
}

src_install() {
	default

	newinitd "${FILESDIR}"/chronyd.init-r2 chronyd
	newconfd "${T}"/chronyd.conf chronyd

	insinto /etc/${PN}
	newins examples/chrony.conf.example1 chrony.conf

	docinto examples
	dodoc examples/*.example*

	newtmpfiles - chronyd.conf <<<"d /run/chrony 0750 $(usex caps 'ntp ntp' 'root root')"

	if use html; then
		docinto html
		dodoc doc/*.html
	fi

	keepdir /var/{lib,log}/chrony

	if use caps; then
		# Prepare a directory for the chrony.drift file (a la ntpsec)
		# Ensures the environment is sane on new installs
		fowners ntp:ntp /var/{lib,log}/chrony
		fperms 770 /var/lib/chrony
	fi

	insinto /etc/logrotate.d
	newins "${FILESDIR}"/chrony-2.4-r1.logrotate chrony

	systemd_dounit "${T}"/chronyd.service
	systemd_dounit examples/chrony-wait.service
	systemd_enable_ntpunit 50-chrony chronyd.service
}

pkg_preinst() {
	HAD_CAPS=false

	if has_version 'net-misc/chrony[caps]'; then
		HAD_CAPS=true
	fi
}

pkg_postinst() {
	tmpfiles_process chronyd.conf

	if [[ -n ${REPLACING_VERSIONS} ]] && use caps && ! ${HAD_CAPS}; then
		ewarn "Please adjust permissions on ${EROOT}/var/{lib,log}/chrony to be owned by ntp:ntp"
		ewarn "e.g. chown -R ntp:ntp ${EROOT}/var/{lib,log}/chrony"
		ewarn "This is necessary for chrony to drop privileges"
	fi
}