summaryrefslogtreecommitdiff
blob: 314f265ac1910a0590d910f7ee03a4520cc7d93a (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 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit bash-completion-r1 autotools flag-o-matic systemd toolchain-funcs user

KEYWORDS="~amd64"

PXE_VERSION="1478.0.0"
PXE_SYSTEMD_VERSION="v233"
KVM_LINUX_VERSION="4.9.2"
KVMTOOL_VERSION="cfae4d64482ed745214e3c62dd84b79c2ae0f325"
QEMU_VERSION="v2.8.0"
PXE_URI="http://alpha.release.core-os.net/amd64-usr/${PXE_VERSION}/coreos_production_pxe_image.cpio.gz"
PXE_FILE="${PN}-pxe-${PXE_VERSION}.img"

SRC_URI_KVM="mirror://kernel/linux/kernel/v4.x/linux-${KVM_LINUX_VERSION}.tar.xz
	${PXE_URI} -> ${PXE_FILE}
"

SRC_URI="https://github.com/coreos/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
rkt_stage1_coreos? ( $PXE_URI -> $PXE_FILE )
rkt_stage1_kvm_lkvm? (
	https://kernel.googlesource.com/pub/scm/linux/kernel/git/will/kvmtool/+archive/${KVMTOOL_VERSION}.tar.gz -> kvmtool-${KVMTOOL_VERSION}.tar.gz
	https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/patch/?id=c0a985531f49c06fd05069024f4664740e6a0baf -> kvmtool-include-sysmacros-c0a985531f49c06fd05069024f4664740e6a0baf.patch
	https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/patch/?id=1cc05b24bfe0211bb408f3264af8e0c42dcdde9c -> kvmtool-include-asm-msr-index-1cc05b24bfe0211bb408f3264af8e0c42dcdde9c.patch
	${SRC_URI_KVM}
)
rkt_stage1_kvm_qemu? (
	http://wiki.qemu-project.org/download/qemu-${QEMU_VERSION#v}.tar.bz2
	${SRC_URI_KVM}
)
rkt_stage1_src? ( https://github.com/systemd/systemd/archive/${PXE_SYSTEMD_VERSION}.tar.gz -> systemd-${PXE_SYSTEMD_VERSION#v}.tar.gz )"

DESCRIPTION="rkt is an App Container runtime for Linux"
HOMEPAGE="https://github.com/coreos/rkt"

LICENSE="Apache-2.0"
SLOT="0"
# The rkt_stage1_kvm flag has been replaced by the rkt_stage1_kvm_lkvm and rkt_stage1_kvm_qemu flags
IUSE="doc examples +rkt_stage1_coreos +rkt_stage1_fly rkt_stage1_host rkt_stage1_kvm rkt_stage1_kvm_lkvm rkt_stage1_kvm_qemu rkt_stage1_src +actool systemd"
REQUIRED_USE="!systemd? ( !rkt_stage1_host ) || ( rkt_stage1_coreos rkt_stage1_fly rkt_stage1_host rkt_stage1_kvm_lkvm rkt_stage1_kvm_qemu rkt_stage1_src ) !rkt_stage1_kvm"

# Some tests fail.
# rkt_stage1_src needs to copy /bin/mount, which requires root privileges during src_compile
RESTRICT="test rkt_stage1_src? ( userpriv )"

DEPEND=">=dev-lang/go-1.5
	app-arch/cpio
	app-crypt/trousers
	sys-fs/squashfs-tools
	dev-perl/Capture-Tiny
	rkt_stage1_src? ( >=sys-apps/util-linux-2.27 )
	rkt_stage1_kvm_qemu? (
		sys-apps/attr[static-libs(+)]
		sys-libs/libcap[static-libs(+)]
		sys-libs/zlib[static-libs(+)]
		>=x11-libs/pixman-0.28.0[static-libs(+)]
	)"

RDEPEND="!app-emulation/rocket
	rkt_stage1_host? ( systemd? (
		>=sys-apps/systemd-222
		app-shells/bash:0
	) )"

BUILDDIR="build-${P}"
STAGE1_DEFAULT_LOCATION="/usr/share/rkt/stage1.aci"

pkg_setup() {
	enewgroup rkt-admin
	enewgroup rkt
}

src_unpack() {
	local dest x
	for x in ${A}; do
		case ${x} in
			*.img|linux-*) continue ;;
			kvmtool-include-*) #627564 #635274
				dest=${S}/stage1/usr_from_kvm/lkvm/patches
				mkdir -p "${dest}" || die
				cp "${DISTDIR}/${x}" "${dest}" || die
				;;
			kvmtool-*)
				mkdir kvmtool || die
				pushd kvmtool >/dev/null || die
				unpack ${x}
				popd >/dev/null || die
				;;
			*)
				unpack ${x}
		esac
	done
}

src_prepare() {
	eapply_user

	# This patch breaks linux kernel cc-option checks when the
	# compiler doesn't recognize the -no-pie option.
	rm stage1/usr_from_kvm/kernel/patches/0002-for-debian-gcc.patch || die

	# avoid sdjournal include for bug 595874
	if ! use systemd; then
		sed -e "s/^\\(LOCAL_DIST_SRC_FILTER := .*\\)'$/\\1|api_service'/" \
			-i rkt/rkt.mk || die
	fi

	sed -e 's|^RKT_REQ_PROG(\[GIT\],.*|#\0|' -i configure.ac || die

	# disable git fetch of systemd
	sed -e 's~^include makelib/git.mk$~'\
'ifneq ($(wildcard $(RKT_STAGE1_SYSTEMD_SRC)),)\n\n'\
'get_systemd_sources: | $(UFS_SYSTEMDDIR)\n'\
'\tmv "$(RKT_STAGE1_SYSTEMD_SRC)" "$(UFS_SYSTEMD_SRCDIR)"\n\n'\
'$(UFS_SYSTEMD_CONFIGURE): get_systemd_sources\n\n'\
'else ifneq ($(wildcard $(UFS_SYSTEMD_SRCDIR)),)\n\n'\
'else\n'\
'\t\0\n'\
'endif~' -i stage1/usr_from_src/usr_from_src.mk || die

	# disable git fetch of kvmtool
	sed -e 's~^include makelib/git.mk$~'\
'ifneq ($(wildcard $(shell echo "$${WORKDIR}/kvmtool")),)\n\n'\
'$(call forward-vars, get_lkvm_sources, LKVM_SRCDIR)\n'\
'get_lkvm_sources: | $(LKVM_TMPDIR)\n'\
'\tmv "$${WORKDIR}/kvmtool" "$(LKVM_SRCDIR)"\n\n'\
'$(LKVM_PATCH_STAMP): get_lkvm_sources\n\n'\
'else ifneq ($(wildcard $(LKVM_SRCDIR)),)\n\n'\
'else\n'\
'\t\0\n'\
'endif~' -i stage1/usr_from_kvm/lkvm.mk || die

	# disable git fetch of qemu
	sed -e 's~^include makelib/git.mk$~'\
'ifneq ($(wildcard $(shell echo "$${WORKDIR}/qemu-'${QEMU_VERSION#v}'")),)\n\n'\
'$(call forward-vars, get_qemu_sources, QEMU_SRCDIR)\n'\
'get_qemu_sources: | $(QEMU_TMPDIR)\n'\
'\tmv "$${WORKDIR}/qemu-'${QEMU_VERSION#v}'" "$(QEMU_SRCDIR)"\n\n'\
'$(QEMU_CONF_STAMP): get_qemu_sources\n\n'\
'else ifneq ($(wildcard $(QEMU_SRCDIR)),)\n\n'\
'else\n'\
'\t\0\n'\
'endif~' \
	-e 's|QEMU_CONFIGURATION_OPTS :=|\0 --disable-bzip2 --disable-libssh2 --disable-opengl|' \
	-i stage1/usr_from_kvm/qemu.mk || die

	# disable fetch of kernel sources
	sed -e 's|wget .*|ln -s "$${DISTDIR}/linux-'${KVM_LINUX_VERSION}'.tar.xz" "$@"|' \
		-i stage1/usr_from_kvm/kernel.mk || die

	if use rkt_stage1_host; then
		# Make systemdUnitsPath consistent with host
		sed -e 's|\(systemdUnitsPath := \).*|\1"'$(systemd_get_systemunitdir)'"|' \
			-i stage1/init/init.go || die
	fi

	if use rkt_stage1_kvm_qemu; then
		sed '1i#include <sys/sysmacros.h>' -i "${WORKDIR}/qemu-${QEMU_VERSION#v}/hw/9pfs/9p.c" || die
	fi

	eautoreconf
}

src_configure() {
	local flavors hypervisors myeconfargs=(
		--with-stage1-default-images-directory="/usr/share/rkt"
		--with-stage1-default-location="${STAGE1_DEFAULT_LOCATION}"
	)

	use systemd || myeconfargs+=( --enable-sdjournal=no )

	# enable flavors (first is default)
	use rkt_stage1_host && flavors+=",host"
	use rkt_stage1_src && flavors+=",src"
	use rkt_stage1_coreos && flavors+=",coreos"
	use rkt_stage1_fly && flavors+=",fly"
	{ use rkt_stage1_kvm_lkvm || use rkt_stage1_kvm_qemu; } && flavors+=",kvm"
	myeconfargs+=( --with-stage1-flavors="${flavors#,}" )

	if use rkt_stage1_src; then
		myeconfargs+=(
			--with-stage1-systemd-version=${PXE_SYSTEMD_VERSION}
			--with-stage1-systemd-src="${WORKDIR}/systemd-${PXE_SYSTEMD_VERSION#v}"
		)
	fi

	if use rkt_stage1_coreos || use rkt_stage1_kvm_lkvm || use rkt_stage1_kvm_qemu; then
		myeconfargs+=(
			--with-coreos-local-pxe-image-path="${DISTDIR}/${PXE_FILE}"
			--with-coreos-local-pxe-image-systemd-version="${PXE_SYSTEMD_VERSION}"
		)
	fi

	if use rkt_stage1_kvm_lkvm || use rkt_stage1_kvm_qemu; then
		use rkt_stage1_kvm_lkvm && hypervisors+=",lkvm"
		use rkt_stage1_kvm_qemu && hypervisors+=",qemu"
		myeconfargs+=( --with-stage1-kvm-hypervisors="${hypervisors#,}" )
	fi

	# Go's 6l linker does not support PIE, disable so cgo binaries
	# which use 6l+gcc for linking can be built correctly.
	if gcc-specs-pie; then
		append-ldflags -nopie
	fi

	export CC=$(tc-getCC)
	export CGO_ENABLED=1
	export CGO_CFLAGS="${CFLAGS}"
	export CGO_CPPFLAGS="${CPPFLAGS}"
	export CGO_CXXFLAGS="${CXXFLAGS}"
	export CGO_LDFLAGS="${LDFLAGS}"
	export BUILDDIR

	econf "${myeconfargs[@]}"
}

src_compile() {
	local arch=${ARCH}
	case ${arch} in
		amd64) arch=x86_64;;
	esac
	ARCH=${arch} emake V=3
	ARCH=${arch} emake V=3 bash-completion
}

src_install() {
	dodoc README.md
	use doc && dodoc -r Documentation
	use examples && dodoc -r examples
	use actool && dobin "${S}/${BUILDDIR}/tools/actool"

	dobin "${S}/${BUILDDIR}/target/bin/rkt"

	insinto /usr/share/rkt
	doins "${S}/${BUILDDIR}/target/bin/"*.aci

	# create symlink for default stage1 image path
	if use rkt_stage1_host; then
		dosym stage1-host.aci "${STAGE1_DEFAULT_LOCATION}"
	elif use rkt_stage1_src; then
		dosym stage1-src.aci "${STAGE1_DEFAULT_LOCATION}"
	elif use rkt_stage1_coreos; then
		dosym stage1-coreos.aci "${STAGE1_DEFAULT_LOCATION}"
	elif use rkt_stage1_fly; then
		dosym stage1-fly.aci "${STAGE1_DEFAULT_LOCATION}"
	elif use rkt_stage1_kvm_lkvm; then
		dosym stage1-kvm-lkvm.aci "${STAGE1_DEFAULT_LOCATION}"
	elif use rkt_stage1_kvm_qemu; then
		dosym stage1-kvm-qemu.aci "${STAGE1_DEFAULT_LOCATION}"
	fi

	systemd_dounit "${S}"/dist/init/systemd/*.service \
		"${S}"/dist/init/systemd/*.timer \
		"${S}"/dist/init/systemd/*.socket

	insinto /usr/lib/tmpfiles.d
	doins "${S}"/dist/init/systemd/tmpfiles.d/*

	newbashcomp "${S}"/dist/bash_completion/rkt.bash rkt

	keepdir /etc/${PN}
	fowners :rkt-admin /etc/${PN}
	fperms 2775 /etc/${PN}
}