summaryrefslogtreecommitdiff
blob: 1c6d49a886aa8045b15bc0bf1fa750d1b642d871 (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
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# genkernel-9999        -> latest Git branch "master"
# genkernel-VERSION     -> normal genkernel release

EAPI="7"

inherit bash-completion-r1

# Whenever you bump a GKPKG, check if you have to move
# or add new patches!
VERSION_BOOST="1.73.0"
VERSION_BTRFS_PROGS="5.6.1"
VERSION_BUSYBOX="1.31.1"
VERSION_COREUTILS="8.32"
VERSION_CRYPTSETUP="2.3.3"
VERSION_DMRAID="1.0.0.rc16-3"
VERSION_DROPBEAR="2020.80"
VERSION_EXPAT="2.2.9"
VERSION_E2FSPROGS="1.45.6"
VERSION_FUSE="2.9.9"
VERSION_GPG="1.4.23"
VERSION_ISCSI="2.0.878"
VERSION_JSON_C="0.13.1"
VERSION_KMOD="27"
VERSION_LIBAIO="0.3.112"
VERSION_LIBGCRYPT="1.8.6"
VERSION_LIBGPGERROR="1.38"
VERSION_LVM="2.02.187"
VERSION_LZO="2.10"
VERSION_MDADM="4.1"
VERSION_POPT="1.18"
VERSION_STRACE="5.7"
VERSION_THIN_PROVISIONING_TOOLS="0.8.5"
VERSION_UNIONFS_FUSE="2.0"
VERSION_UTIL_LINUX="2.35.2"
VERSION_XFSPROGS="5.6.0"
VERSION_ZLIB="1.2.11"
VERSION_ZSTD="1.4.5"

COMMON_URI="
	https://dl.bintray.com/boostorg/release/${VERSION_BOOST}/source/boost_${VERSION_BOOST//./_}.tar.bz2
	https://www.kernel.org/pub/linux/kernel/people/kdave/btrfs-progs/btrfs-progs-v${VERSION_BTRFS_PROGS}.tar.xz
	https://www.busybox.net/downloads/busybox-${VERSION_BUSYBOX}.tar.bz2
	mirror://gnu/coreutils/coreutils-${VERSION_COREUTILS}.tar.xz
	https://www.kernel.org/pub/linux/utils/cryptsetup/v$(ver_cut 1-2 ${VERSION_CRYPTSETUP})/cryptsetup-${VERSION_CRYPTSETUP}.tar.xz
	https://people.redhat.com/~heinzm/sw/dmraid/src/dmraid-${VERSION_DMRAID}.tar.bz2
	https://dev.gentoo.org/~whissi/dist/dropbear/dropbear-${VERSION_DROPBEAR}.tar.bz2
	https://github.com/libexpat/libexpat/releases/download/R_${VERSION_EXPAT//\./_}/expat-${VERSION_EXPAT}.tar.xz
	https://www.kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/v${VERSION_E2FSPROGS}/e2fsprogs-${VERSION_E2FSPROGS}.tar.xz
	https://github.com/libfuse/libfuse/releases/download/fuse-${VERSION_FUSE}/fuse-${VERSION_FUSE}.tar.gz
	mirror://gnupg/gnupg/gnupg-${VERSION_GPG}.tar.bz2
	https://github.com/open-iscsi/open-iscsi/archive/${VERSION_ISCSI}.tar.gz -> open-iscsi-${VERSION_ISCSI}.tar.gz
	https://s3.amazonaws.com/json-c_releases/releases/json-c-${VERSION_JSON_C}.tar.gz
	https://www.kernel.org/pub/linux/utils/kernel/kmod/kmod-${VERSION_KMOD}.tar.xz
	https://releases.pagure.org/libaio/libaio-${VERSION_LIBAIO}.tar.gz
	mirror://gnupg/libgcrypt/libgcrypt-${VERSION_LIBGCRYPT}.tar.bz2
	mirror://gnupg/libgpg-error/libgpg-error-${VERSION_LIBGPGERROR}.tar.bz2
	https://mirrors.kernel.org/sourceware/lvm2/LVM2.${VERSION_LVM}.tgz
	https://www.oberhumer.com/opensource/lzo/download/lzo-${VERSION_LZO}.tar.gz
	https://www.kernel.org/pub/linux/utils/raid/mdadm/mdadm-${VERSION_MDADM}.tar.xz
	http://ftp.rpm.org/popt/releases/popt-1.x/popt-${VERSION_POPT}.tar.gz
	https://github.com/strace/strace/releases/download/v${VERSION_STRACE}/strace-${VERSION_STRACE}.tar.xz
	https://github.com/jthornber/thin-provisioning-tools/archive/v${VERSION_THIN_PROVISIONING_TOOLS}.tar.gz -> thin-provisioning-tools-${VERSION_THIN_PROVISIONING_TOOLS}.tar.gz
	https://github.com/rpodgorny/unionfs-fuse/archive/v${VERSION_UNIONFS_FUSE}.tar.gz -> unionfs-fuse-${VERSION_UNIONFS_FUSE}.tar.gz
	https://www.kernel.org/pub/linux/utils/util-linux/v${VERSION_UTIL_LINUX:0:4}/util-linux-${VERSION_UTIL_LINUX}.tar.xz
	https://www.kernel.org/pub/linux/utils/fs/xfs/xfsprogs/xfsprogs-${VERSION_XFSPROGS}.tar.xz
	https://zlib.net/zlib-${VERSION_ZLIB}.tar.gz
	https://github.com/facebook/zstd/archive/v${VERSION_ZSTD}.tar.gz -> zstd-${VERSION_ZSTD}.tar.gz
"

if [[ ${PV} == 9999* ]] ; then
	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/${PN}.git"
	inherit git-r3
	S="${WORKDIR}/${P}"
	SRC_URI="${COMMON_URI}"
else
	SRC_URI="https://dev.gentoo.org/~whissi/dist/genkernel/${P}.tar.xz
		${COMMON_URI}"
	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 s390 sparc x86"
fi

DESCRIPTION="Gentoo automatic kernel building scripts"
HOMEPAGE="https://wiki.gentoo.org/wiki/Genkernel https://gitweb.gentoo.org/proj/genkernel.git/"

LICENSE="GPL-2"
SLOT="0"
RESTRICT=""
IUSE="ibm +firmware"

# Note:
# We need sys-devel/* deps like autoconf or automake at _runtime_
# because genkernel will usually build things like LVM2, cryptsetup,
# mdadm... during initramfs generation which will require these
# things.
DEPEND=""
RDEPEND="${DEPEND}
	app-arch/cpio
	>=app-misc/pax-utils-1.2.2
	app-portage/elt-patches
	sys-apps/sandbox
	sys-devel/autoconf
	sys-devel/autoconf-archive
	sys-devel/automake
	sys-devel/libtool
	virtual/pkgconfig
	firmware? ( sys-kernel/linux-firmware )"

if [[ ${PV} == 9999* ]]; then
	DEPEND="${DEPEND} app-text/asciidoc"
fi

src_unpack() {
	if [[ ${PV} == 9999* ]]; then
		git-r3_src_unpack
	else
		local gk_src_file
		for gk_src_file in ${A} ; do
			if [[ ${gk_src_file} == genkernel-* ]] ; then
				unpack "${gk_src_file}"
			fi
		done
	fi
}

src_prepare() {
	default

	if [[ ${PV} == 9999* ]] ; then
		einfo "Updating version tag"
		GK_V="$(git describe --tags | sed 's:^v::')-git"
		sed "/^GK_V/s,=.*,='${GK_V}',g" -i "${S}"/genkernel
		einfo "Producing ChangeLog from Git history..."
		pushd "${S}/.git" >/dev/null || die
		git log > "${S}"/ChangeLog || die
		popd >/dev/null || die
	fi

	# Update software.sh
	sed -i \
		-e "s:VERSION_BOOST:${VERSION_BOOST}:"\
		-e "s:VERSION_BTRFS_PROGS:${VERSION_BTRFS_PROGS}:"\
		-e "s:VERSION_BUSYBOX:${VERSION_BUSYBOX}:"\
		-e "s:VERSION_COREUTILS:${VERSION_COREUTILS}:"\
		-e "s:VERSION_CRYPTSETUP:${VERSION_CRYPTSETUP}:"\
		-e "s:VERSION_DMRAID:${VERSION_DMRAID}:"\
		-e "s:VERSION_DROPBEAR:${VERSION_DROPBEAR}:"\
		-e "s:VERSION_EUDEV:${VERSION_EUDEV}:"\
		-e "s:VERSION_EXPAT:${VERSION_EXPAT}:"\
		-e "s:VERSION_E2FSPROGS:${VERSION_E2FSPROGS}:"\
		-e "s:VERSION_FUSE:${VERSION_FUSE}:"\
		-e "s:VERSION_GPG:${VERSION_GPG}:"\
		-e "s:VERSION_ISCSI:${VERSION_ISCSI}:"\
		-e "s:VERSION_JSON_C:${VERSION_JSON_C}:"\
		-e "s:VERSION_KMOD:${VERSION_KMOD}:"\
		-e "s:VERSION_LIBAIO:${VERSION_LIBAIO}:"\
		-e "s:VERSION_LIBGCRYPT:${VERSION_LIBGCRYPT}:"\
		-e "s:VERSION_LIBGPGERROR:${VERSION_LIBGPGERROR}:"\
		-e "s:VERSION_LVM:${VERSION_LVM}:"\
		-e "s:VERSION_LZO:${VERSION_LZO}:"\
		-e "s:VERSION_MDADM:${VERSION_MDADM}:"\
		-e "s:VERSION_MULTIPATH_TOOLS:${VERSION_MULTIPATH_TOOLS}:"\
		-e "s:VERSION_POPT:${VERSION_POPT}:"\
		-e "s:VERSION_STRACE:${VERSION_STRACE}:"\
		-e "s:VERSION_THIN_PROVISIONING_TOOLS:${VERSION_THIN_PROVISIONING_TOOLS}:"\
		-e "s:VERSION_UNIONFS_FUSE:${VERSION_UNIONFS_FUSE}:"\
		-e "s:VERSION_USERSPACE_RCU:${VERSION_USERSPACE_RCU}:"\
		-e "s:VERSION_UTIL_LINUX:${VERSION_UTIL_LINUX}:"\
		-e "s:VERSION_XFSPROGS:${VERSION_XFSPROGS}:"\
		-e "s:VERSION_ZLIB:${VERSION_ZLIB}:"\
		-e "s:VERSION_ZSTD:${VERSION_ZSTD}:"\
		"${S}"/defaults/software.sh \
		|| die "Could not adjust versions"
}

src_compile() {
	if [[ ${PV} == 9999* ]] ; then
		emake
	fi
}

src_install() {
	insinto /etc
	doins "${S}"/genkernel.conf

	doman genkernel.8
	dodoc AUTHORS ChangeLog README TODO
	dobin genkernel
	rm -f genkernel genkernel.8 AUTHORS ChangeLog README TODO genkernel.conf

	if use ibm ; then
		cp "${S}"/arch/ppc64/kernel-2.6{-pSeries,} || die
	else
		cp "${S}"/arch/ppc64/kernel-2.6{.g5,} || die
	fi

	insinto /usr/share/genkernel
	doins -r "${S}"/*

	fperms +x /usr/share/genkernel/gen_worker.sh

	newbashcomp "${FILESDIR}"/genkernel-4.bash "${PN}"
	insinto /etc
	doins "${FILESDIR}"/initramfs.mounts

	pushd "${DISTDIR}" &>/dev/null || die
	insinto /usr/share/genkernel/distfiles
	doins ${A/${P}.tar.xz/}
	popd &>/dev/null || die
}

pkg_postinst() {
	# Wiki is out of date
	#echo
	#elog 'Documentation is available in the genkernel manual page'
	#elog 'as well as the following URL:'
	#echo
	#elog 'https://wiki.gentoo.org/wiki/Genkernel'
	#echo

	local replacing_version
	for replacing_version in ${REPLACING_VERSIONS} ; do
		if ver_test "${replacing_version}" -lt 4 ; then
			# This is an upgrade which requires user review

			ewarn ""
			ewarn "Genkernel v4.x is a new major release which touches"
			ewarn "nearly everything. Be careful, read updated manpage"
			ewarn "and pay special attention to program output regarding"
			ewarn "changed kernel command-line parameters!"

			# Show this elog only once
			break
		fi
	done

	if [[ $(find /boot -name 'kernel-genkernel-*' 2>/dev/null | wc -l) -gt 0 ]] ; then
		ewarn ''
		ewarn 'Default kernel filename was changed from "kernel-genkernel-<ARCH>-<KV>"'
		ewarn 'to "vmlinuz-<KV>". Please be aware that due to lexical ordering the'
		ewarn '*default* boot entry in your boot manager could still point to last kernel'
		ewarn 'built with genkernel before that name change, resulting in booting old'
		ewarn 'kernel when not paying attention on boot.'
	fi

	# Show special warning for users depending on remote unlock capabilities
	local gk_config="${EROOT}/etc/genkernel.conf"
	if [[ -f "${gk_config}" ]] ; then
		if grep -q -E "^SSH=[\"\']?yes" "${gk_config}" 2>/dev/null ; then
			if ! grep -q dosshd /proc/cmdline 2>/dev/null ; then
				ewarn ""
				ewarn "IMPORTANT: SSH is currently enabled in your genkernel config"
				ewarn "file (${gk_config}). However, 'dosshd' is missing from current"
				ewarn "kernel command-line. You MUST add 'dosshd' to keep sshd enabled"
				ewarn "in genkernel v4+ initramfs!"
			fi
		fi

		if grep -q -E "^CMD_CALLBACK=.*emerge.*@module-rebuild" "${gk_config}" 2>/dev/null ; then
			elog ""
			elog "Please remove 'emerge @module-rebuild' from genkernel config"
			elog "file (${gk_config}) and make use of new MODULEREBUILD option"
			elog "instead."
		fi
	fi
}