/[gentoo-x86]/sys-boot/grub/grub-9999.ebuild
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Contents of /sys-boot/grub/grub-9999.ebuild

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Revision 1.40 - (show annotations) (download)
Wed Aug 31 11:27:51 2011 UTC (3 years, 3 months ago) by alexxy
Branch: MAIN
Changes since 1.39: +20 -2 lines
[sys-boot/grub] Fix grub2 install on hardened systems

(Portage version: 2.2.0_alpha51/cvs/Linux x86_64)

1 # Copyright 1999-2011 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-9999.ebuild,v 1.39 2011/08/28 10:50:33 scarabeus Exp $
4
5 EAPI=4
6
7 if [[ ${PV} == "9999" ]] ; then
8 EBZR_REPO_URI="http://bzr.savannah.gnu.org/r/grub/trunk/grub/"
9 LIVE_ECLASS="autotools bzr"
10 SRC_URI=""
11 else
12 MY_P=${P/_/\~}
13 SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.xz
14 mirror://gentoo/${MY_P}.tar.xz"
15 S=${WORKDIR}/${MY_P}
16 fi
17
18 inherit mount-boot eutils flag-o-matic pax-utils toolchain-funcs ${LIVE_ECLASS}
19 unset LIVE_ECLASS
20
21 DESCRIPTION="GNU GRUB boot loader"
22 HOMEPAGE="http://www.gnu.org/software/grub/"
23
24 LICENSE="GPL-3"
25 SLOT="2"
26 [[ ${PV} != "9999" ]] && KEYWORDS="~amd64 ~mips ~x86"
27 IUSE="custom-cflags debug device-mapper efiemu nls static sdl truetype"
28
29 GRUB_PLATFORMS="coreboot efi-32 efi-64 emu ieee1275 multiboot pc qemu qemu-mips loongson"
30 # everywhere:
31 # emu
32 # mips only:
33 # qemu-mips, loongson
34 # amd64, x86, ppc, ppc64
35 # ieee1275
36 # amd64, x86
37 # coreboot, multiboot, efi-32, pc, qemu
38 # amd64
39 # efi-64
40 for i in ${GRUB_PLATFORMS}; do
41 IUSE+=" grub_platforms_${i}"
42 done
43 unset i
44
45 # os-prober: Used on runtime to detect other OSes
46 # xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
47 RDEPEND="
48 dev-libs/libisoburn
49 dev-libs/lzo
50 sys-boot/os-prober
51 >=sys-libs/ncurses-5.2-r5
52 debug? (
53 sdl? ( media-libs/libsdl )
54 )
55 device-mapper? ( >=sys-fs/lvm2-2.02.45 )
56 truetype? ( media-libs/freetype >=media-fonts/unifont-5 )"
57 DEPEND="${RDEPEND}
58 >=dev-lang/python-2.5.2
59 sys-devel/flex
60 virtual/yacc
61 "
62 if [[ ${PV} == "9999" ]]; then
63 DEPEND+=" >=sys-devel/autogen-5.10 sys-apps/help2man"
64 else
65 DEPEND+=" app-arch/xz-utils"
66 fi
67
68 export STRIP_MASK="*/grub*/*/*.{mod,img}"
69 QA_EXECSTACK="
70 lib64/grub2/*/setjmp.mod
71 lib64/grub2/*/kernel.img
72 sbin/grub2-probe
73 sbin/grub2-setup
74 sbin/grub2-mkdevicemap
75 bin/grub2-script-check
76 bin/grub2-fstest
77 bin/grub2-mklayout
78 bin/grub2-menulst2cfg
79 bin/grub2-mkrelpath
80 bin/grub2-mkpasswd-pbkdf2
81 bin/grub2-mkfont
82 bin/grub2-editenv
83 bin/grub2-mkimage
84 "
85
86 grub_run_phase() {
87 local phase=$1
88 local platform=$2
89 [[ -z ${phase} || -z ${platform} ]] && die "${FUNCNAME} [phase] [platform]"
90
91 [[ -d "${WORKDIR}/build-${platform}" ]] || \
92 { mkdir "${WORKDIR}/build-${platform}" || die ; }
93 pushd "${WORKDIR}/build-${platform}" > /dev/null || die
94
95 echo ">>> Running ${phase} for platform \"${platform}\""
96 echo ">>> Working in: \"${WORKDIR}/build-${platform}\""
97
98 grub_${phase} ${platform}
99
100 popd > /dev/null || die
101 }
102
103 grub_src_configure() {
104 local platform=$1
105 local target
106
107 [[ -z ${platform} ]] && die "${FUNCNAME} [platform]"
108
109 # if we have no platform then --with-platform=guessed does not work
110 [[ ${platform} == "guessed" ]] && platform=""
111
112 # check if we have to specify the target (EFI)
113 # or just append correct --with-platform
114 if [[ -n ${platform} ]]; then
115 if [[ ${platform} == efi* ]]; then
116 # EFI platform hack
117 [[ ${platform/*-} == 32 ]] && target=i386
118 [[ ${platform/*-} == 64 ]] && target=x86_64
119 # program-prefix is required empty because otherwise it is equal to
120 # target variable, which we do not want at all
121 platform="
122 --with-platform=${platform/-*}
123 --target=${target}
124 --program-prefix=
125 "
126 else
127 platform=" --with-platform=${platform}"
128 fi
129 fi
130
131 ECONF_SOURCE="${WORKDIR}/${P}/" \
132 econf \
133 --disable-werror \
134 --sbindir=/sbin \
135 --bindir=/bin \
136 --libdir=/$(get_libdir) \
137 --program-transform-name=s,grub,grub2, \
138 $(use_enable debug mm-debug) \
139 $(use_enable debug grub-emu-usb) \
140 $(use_enable device-mapper) \
141 $(use_enable efiemu) \
142 $(use_enable nls) \
143 $(use_enable truetype grub-mkfont) \
144 $(use sdl && use_enable debug grub-emu-sdl) \
145 ${platform}
146 }
147
148 grub_src_compile() {
149 default_src_compile
150 }
151
152 grub_src_install() {
153 default_src_install
154 }
155
156 src_prepare() {
157 local i j archs
158
159 epatch \
160 "${FILESDIR}/1.99-call_proper_grub_probe.patch"
161
162 epatch_user
163
164 # autogen.sh does more than just run autotools
165 if [[ ${PV} == "9999" ]] ; then
166 sed -i -e '/^autoreconf/s:^:set +e; e:' autogen.sh || die
167 (. ./autogen.sh) || die
168 fi
169
170 # install into the right dir for eselect #372735
171 sed -i \
172 -e '/^bashcompletiondir =/s:=.*:= $(datarootdir)/bash-completion:' \
173 util/bash-completion.d/Makefile.in || die
174
175 # get enabled platforms
176 GRUB_ENABLED_PLATFORMS=""
177 for i in ${GRUB_PLATFORMS}; do
178 use grub_platforms_${i} && GRUB_ENABLED_PLATFORMS+=" ${i}"
179 done
180 [[ -z ${GRUB_ENABLED_PLATFORMS} ]] && GRUB_ENABLED_PLATFORMS="guessed"
181 einfo "Going to build following platforms: ${GRUB_ENABLED_PLATFORMS}"
182 }
183
184 src_configure() {
185 local i
186
187 use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
188 use static && append-ldflags -static
189
190 for i in ${GRUB_ENABLED_PLATFORMS}; do
191 grub_run_phase ${FUNCNAME} ${i}
192 done
193 }
194
195 src_compile() {
196 local i
197
198 for i in ${GRUB_ENABLED_PLATFORMS}; do
199 grub_run_phase ${FUNCNAME} ${i}
200 done
201 }
202
203 src_install() {
204 local i
205
206 for i in ${GRUB_ENABLED_PLATFORMS}; do
207 grub_run_phase ${FUNCNAME} ${i}
208 done
209
210 # slot all collisions with grub legacy
211 mv "${ED}"/usr/share/info/grub.info \
212 "${ED}"/usr/share/info/grub2.info || die
213
214 # Do pax marking
215 local PAX=(
216 "sbin/grub2-probe"
217 "sbin/grub2-setup"
218 "sbin/grub2-mkdevicemap"
219 "bin/grub2-script-check"
220 "bin/grub2-fstest"
221 "bin/grub2-mklayout"
222 "bin/grub2-menulst2cfg"
223 "bin/grub2-mkrelpath"
224 "bin/grub2-mkpasswd-pbkdf2"
225 "bin/grub2-editenv"
226 "bin/grub2-mkimage"
227 )
228 for e in ${PAX[@]}; do
229 pax-mark -mpx "${ED}/${e}"
230 done
231
232 # can't be in docs array as we use defualt_src_install in different builddir
233 dodoc AUTHORS ChangeLog NEWS README THANKS TODO
234 insinto /etc/default
235 newins "${FILESDIR}"/grub.default grub
236 cat <<EOF >> "${ED}"/lib*/grub2/grub-mkconfig_lib
237 GRUB_DISTRIBUTOR="Gentoo"
238 EOF
239 }
240
241 setup_boot_dir() {
242 local dir=$1
243
244 # display the link to guide if user didn't set up anything yet.
245 elog "For informations how to configure grub-2 please reffer to the guide:"
246 elog " http://dev.gentoo.org/~scarabeus/grub-2-guide.xml"
247
248 if [[ ! -e ${dir}/grub.cfg && -e ${dir/2/}/menu.lst ]] ; then
249 # This is first grub2 install and we have old configuraton for
250 # grub1 around. Lets try to generate grub.cfg from it so user
251 # does not loose any stuff when rebooting.
252 # NOTE: in long term he still NEEDS to migrate to grub.d stuff.
253 einfo "Running: grub2-menulst2cfg '${dir/2/}/menu.lst' '${dir}/grub.cfg'"
254 grub2-menulst2cfg "${dir/2/}/menu.lst" "${dir}/grub.cfg" || \
255 ewarn "Running grub2-menulst2cfg failed!"
256
257 einfo "Even if we just created configuration for your grub2 using old"
258 einfo "grub-legacy configuration file you should migrate to use new style"
259 einfo "configuration in '${ROOT}/etc/grub.d'."
260 einfo
261
262 else
263 # we need to refresh the grub.cfg everytime just to play it safe
264 einfo "Running: grub2-mkconfig -o '${dir}/grub.cfg'"
265 grub2-mkconfig -o "${dir}/grub.cfg" || \
266 ewarn "Running grub2-mkconfig failed! Check your configuration files!"
267 fi
268
269 elog "Remember to run \"grub2-mkconfig -o '${dir}/grub.cfg'\" every time"
270 elog "you update the configuration files!"
271
272 elog "Remember to run grub2-install to install your grub every time"
273 elog "you update this package!"
274 }
275
276 pkg_postinst() {
277 mount-boot_mount_boot_partition
278
279 setup_boot_dir "${ROOT}"boot/grub2
280
281 # needs to be called after we call setup_boot_dir
282 mount-boot_pkg_postinst
283 }

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