summaryrefslogtreecommitdiff
blob: 5b95dd0b2940515a67a03afe8637dd425cc419c1 (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
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

TMPFILES_OPTIONAL=1
inherit autotools linux-info systemd toolchain-funcs tmpfiles udev flag-o-matic

DESCRIPTION="User-land utilities for LVM2 (device-mapper) software"
HOMEPAGE="https://sourceware.org/lvm2/"
SRC_URI="https://sourceware.org/ftp/lvm2/${PN^^}.${PV}.tgz"
S="${WORKDIR}/${PN^^}.${PV}"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~m68k ~mips ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux"
IUSE="lvm readline sanlock selinux static static-libs systemd thin +udev valgrind"
REQUIRED_USE="
	static? ( !systemd !udev )
	static-libs? ( static !udev )
	systemd? ( udev )
	thin? ( lvm )
"

DEPEND_COMMON="
	udev? ( virtual/libudev:= )
	lvm? (
		dev-libs/libaio
		sys-apps/util-linux
		readline? ( sys-libs/readline:= )
		sanlock? ( sys-cluster/sanlock )
		systemd? ( sys-apps/systemd:= )
	)
"
# /run is now required for locking during early boot. /var cannot be assumed to
# be available -- thus, pull in recent enough baselayout for /run.
# This version of LVM is incompatible with cryptsetup <1.1.2.
RDEPEND="
	${DEPEND_COMMON}
	>=sys-apps/baselayout-2.2
	lvm? (
		virtual/tmpfiles
		thin? ( >=sys-block/thin-provisioning-tools-1.0.6 )
	)
"
# note: thin-0.3.0 is required to avoid --disable-thin_check_needs_check
DEPEND="
	${DEPEND_COMMON}
	static? (
		sys-apps/util-linux[static-libs]
		lvm? (
			dev-libs/libaio[static-libs]
			readline? ( sys-libs/readline[static-libs] )
		)
		selinux? ( sys-libs/libselinux[static-libs] )
	)
	valgrind? ( >=dev-debug/valgrind-3.6 )
"
BDEPEND="
	dev-build/autoconf-archive
	virtual/pkgconfig
"

PATCHES=(
	# Gentoo specific modification(s):
	"${FILESDIR}"/${PN}-2.03.20-example.conf.in.patch

	# For upstream -- review and forward:
	"${FILESDIR}"/${PN}-2.03.20-dmeventd-no-idle-exit.patch
	"${FILESDIR}"/${PN}-2.03.20-freopen-musl.patch
	"${FILESDIR}"/${PN}-2.03.22-autoconf-2.72-egrep.patch
	"${FILESDIR}"/${PN}-2.03.22-thin-version-checking.patch
)

pkg_setup() {
	local CONFIG_CHECK="~SYSVIPC"

	if use udev; then
		local WARNING_SYSVIPC="CONFIG_SYSVIPC:\tis not set (required for udev sync)\n"
		if linux_config_exists; then
			local uevent_helper_path=$(linux_chkconfig_string UEVENT_HELPER_PATH)
			if [[ -n "${uevent_helper_path}" ]] && [[ "${uevent_helper_path}" != '""' ]]; then
				ewarn "It's recommended to set an empty value to the following kernel config option:"
				ewarn "CONFIG_UEVENT_HELPER_PATH=${uevent_helper_path}"
			fi
		fi
	fi

	check_extra_config

	# 1. Genkernel no longer copies /sbin/lvm blindly.
	if use static; then
		elog "Warning, we no longer overwrite /sbin/lvm and /sbin/dmsetup with"
		elog "their static versions. If you need the static binaries,"
		elog "you must append .static to the filename!"
	fi
}

src_prepare() {
	default

	# Users without systemd get no auto-activation of any logical volume
	if ! use systemd ; then
		eapply "${FILESDIR}"/${PN}-2.03.20-dm_lvm_rules_no_systemd.patch
	fi

	eautoreconf
}

src_configure() {
	filter-lto

	# Workaround for bug #822210
	tc-ld-disable-gold

	# Most of this package does weird stuff.
	# The build options are tristate, and --without is NOT supported
	# options: 'none', 'internal', 'shared'
	local myeconfargs=(
		$(use_enable lvm dmfilemapd)
		$(use_enable lvm dmeventd)
		$(use_enable lvm cmdlib)
		$(use_enable lvm fsadm)
		$(use_enable lvm lvmpolld)

		# This only causes the .static versions to become available
		$(usev static --enable-static_link)

		# dmeventd requires mirrors to be internal, and snapshot available
		# so we cannot disable them
		--with-mirrors="$(usex lvm internal none)"
		--with-snapshots="$(usex lvm internal none)"
	)

	if use lvm && use thin; then
		myeconfargs+=( --with-thin=internal --with-cache=internal )
		local texec
		for texec in check dump repair restore; do
			myeconfargs+=( --with-thin-${texec}="${EPREFIX}"/usr/sbin/thin_${texec} )
			myeconfargs+=( --with-cache-${texec}="${EPREFIX}"/usr/sbin/cache_${texec} )
		done
	else
		myeconfargs+=( --with-thin=none --with-cache=none )
	fi

	myeconfargs+=(
		# musl doesn't do symbol versioning so can end up with
		# runtime breakage.
		--with-symvers=$(usex elibc_glibc 'gnu' 'no')
		$(use_enable readline)
		$(use_enable selinux)
		--enable-pkgconfig
		--with-confdir="${EPREFIX}"/etc
		--exec-prefix="${EPREFIX}"
		--sbindir="${EPREFIX}/sbin"
		--with-staticdir="${EPREFIX}"/sbin
		--libdir="${EPREFIX}/$(get_libdir)"
		--with-usrlibdir="${EPREFIX}/usr/$(get_libdir)"
		--with-default-dm-run-dir=/run
		--with-default-run-dir=/run/lvm
		--with-default-locking-dir=/run/lock/lvm
		--with-default-pid-dir=/run
		$(use_enable udev udev_rules)
		$(use_enable udev udev_sync)
		$(use_with udev udevdir "${EPREFIX}$(get_udevdir)"/rules.d)
		# USE=sanlock requires USE=lvm
		$(use_enable $(usex lvm sanlock lvm) lvmlockd-sanlock)
		$(use_enable systemd notify-dbus)
		$(use_enable systemd app-machineid)
		$(use_enable systemd systemd-journal)
		$(use_with systemd systemd-run "/usr/bin/systemd-run")
		$(use_enable valgrind valgrind-pool)
		--with-systemdsystemunitdir="$(systemd_get_systemunitdir)"
		CLDFLAGS="${LDFLAGS}"
	)

	econf "${myeconfargs[@]}"
}

src_compile() {
	emake V=1 -C include

	if use lvm ; then
		emake V=1
		emake V=1 CC="$(tc-getCC)" -C scripts
	else
		emake V=1 device-mapper
		# https://bugs.gentoo.org/878131
		emake V=1 -C libdm/dm-tools device-mapper
	fi
}

src_test() {
	einfo "Tests are disabled because of device-node mucking, if you want to"
	einfo "run tests, compile the package and see ${S}/tests"
}

src_install() {
	local targets=()
	if use lvm; then
		targets+=( install install_tmpfiles_configuration )
		if use systemd; then
			# install systemd related files only when requested, bug #522430
			targets+=( install_systemd_units )
		fi
	else
		targets+=( install_device-mapper )
	fi

	# -j1 for bug #918125
	emake -j1 V=1 DESTDIR="${D}" "${targets[@]}"

	newinitd "${FILESDIR}"/device-mapper.rc-r3 device-mapper
	newconfd "${FILESDIR}"/device-mapper.conf-r4 device-mapper

	if use lvm ; then
		newinitd "${FILESDIR}"/dmeventd.initd-r3 dmeventd
		newinitd "${FILESDIR}"/lvm.rc-r1 lvm
		newconfd "${FILESDIR}"/lvm.confd-r4 lvm
		if ! use udev ; then
			# We keep the variable but remove udev from it.
			sed -r -i \
				-e '/^rc_need=/s/\<udev\>//g' \
				"${ED}"/etc/conf.d/lvm || die "Could not drop udev from rc_need"
		fi

		newinitd "${FILESDIR}"/lvm-monitoring.initd-r3 lvm-monitoring
		newinitd "${FILESDIR}"/lvmpolld.initd-r1 lvmpolld

		if use sanlock; then
			newinitd "${FILESDIR}"/lvmlockd.initd-r2 lvmlockd
		fi
	fi

	if use static-libs; then
		dolib.a libdm/ioctl/libdevmapper.a
		if use lvm; then
			# depends on lvmetad
			dolib.a libdaemon/client/libdaemonclient.a #462908
			# depends on dmeventd
			dolib.a daemons/dmeventd/libdevmapper-event.a
		fi
	else
		rm -f "${ED}"/usr/$(get_libdir)/{libdevmapper-event,liblvm2cmd,liblvm2app,libdevmapper}.a || die
	fi

	insinto /etc
	doins "${FILESDIR}"/dmtab

	dodoc README VERSION* WHATS_NEW WHATS_NEW_DM doc/*.{c,txt} conf/*.conf
}

pkg_preinst() {
	HAD_LVM=0

	if has_version 'sys-fs/lvm2[lvm(+)]' ; then
		HAD_LVM=1
	fi
}

pkg_postinst() {
	use lvm && tmpfiles_process lvm2.conf
	use udev && udev_reload

	# This is a new installation
	if [[ -z "${REPLACING_VERSIONS}" ]]; then
		if use lvm ; then
			ewarn "Make sure the \"lvm\" init script is in the runlevels:"
			ewarn "# rc-update add lvm boot"
			ewarn
			ewarn "Make sure to enable lvmetad in ${EROOT}/etc/lvm/lvm.conf if you want"
			ewarn "to enable lvm autoactivation and metadata caching."
		else
			ewarn "Please enable USE=lvm if you need the LVM daemon and"
			ewarn "tools like 'lvchange', 'vgchange', etc!"
		fi
	else
		if ! use lvm && [[ ${HAD_LVM} -eq 1 ]] ; then
			ewarn "LVM was previously enabled but is now disabled."
			ewarn "Please enable USE=lvm if you need the LVM daemon and"
			ewarn "tools like 'lvchange', 'vgchange', etc!"
			ewarn "See the 2022-11-19-lvm2-default-USE-flags news item for more details."
		fi
	fi

	if use udev && [[ -d /run ]] ; then
		local permission_run_expected="drwxr-xr-x"
		local permission_run=$(stat -c "%A" /run)
		if [[ "${permission_run}" != "${permission_run_expected}" ]] ; then
			ewarn "Found the following problematic permissions:"
			ewarn ""
			ewarn "    ${permission_run} /run"
			ewarn ""
			ewarn "Expected:"
			ewarn ""
			ewarn "    ${permission_run_expected} /run"
			ewarn ""
			ewarn "This is known to cause problems for udev-enabled LVM services."
		fi
	fi
}

pkg_postrm() {
	if use udev && [[ -z ${REPLACED_BY_VERSION} ]]; then
		udev_reload
	fi
}