/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.186 Revision 1.260
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.186 2006/08/04 04:24:22 plasmaroo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.260 2011/08/29 01:28:10 vapier Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Maintainer: kernel-misc@gentoo.org
9# 10#
10# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
11 12
12# added functionality: 13# added functionality:
13# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
30# the patchset version for 31# the patchset version for
31# and not use it as a true package revision 32# and not use it as a true package revision
32# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 33# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
33# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
34# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
35# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 37# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
36# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
37# 39#
38# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
39# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
40# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
41# combination of "base" and "extras" 43# combination of "base" and "extras"
42# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply. 44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
43# A value of "5" would apply genpatches-2.6.12-5 to 45# A value of "5" would apply genpatches-2.6.12-5 to
44# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
45 47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
48# K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
49# code. If empty, will be set to "1" if deblobbing is
50# possible. Test ONLY for "1".
51# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
52# If false, either optional deblobbing will be available
53# or the license will note the inclusion of freedist
54# code.
55# K_LONGTERM - If set, the eclass will search for the kernel source
56# in the long term directories on the upstream servers
57# as the location has been changed by upstream
46# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 58# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
47# can be supported by the headers ebuild 59# can be supported by the headers ebuild
48 60
49# UNIPATCH_LIST - space delimetered list of patches to be applied to the 61# UNIPATCH_LIST - space delimetered list of patches to be applied to the
50# kernel 62# kernel
55# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
56# the doc dir 68# the doc dir
57# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
58# order, so they are applied in the order passed 70# order, so they are applied in the order passed
59 71
60inherit toolchain-funcs versionator multilib 72inherit eutils toolchain-funcs versionator multilib
61EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 73EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
62 74
63# Added by Daniel Ostrow <dostrow@gentoo.org> 75# Added by Daniel Ostrow <dostrow@gentoo.org>
64# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. 76# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
65# I will remove it when I come up with something more reasonable. 77# I will remove it when I come up with something more reasonable.
66[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 78[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
67 79
68export CTARGET=${CTARGET:-${CHOST}} 80export CTARGET=${CTARGET:-${CHOST}}
69if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 81if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
70 export CTARGET=${CATEGORY/cross-} 82 export CTARGET=${CATEGORY/cross-}
71fi 83fi
72 84
73HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" 85HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
86[[ -z ${LICENSE} ]] && \
74LICENSE="GPL-2" 87 LICENSE="GPL-2"
88
89# This is the latest KV_PATCH of the deblob tool available from the
90# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
91# for ALL kernel-2 consumer packages where deblob is available.
92[[ -z ${DEBLOB_MAX_VERSION} ]] && DEBLOB_MAX_VERSION=38
75 93
76# No need to run scanelf/strip on kernel sources/headers (bug #134453). 94# No need to run scanelf/strip on kernel sources/headers (bug #134453).
77RESTRICT="binchecks strip" 95RESTRICT="binchecks strip"
78 96
79# set LINUX_HOSTCFLAGS if not already set 97# set LINUX_HOSTCFLAGS if not already set
84#============================================================== 102#==============================================================
85# this function exists only to help debug kernel-2.eclass 103# this function exists only to help debug kernel-2.eclass
86# if you are adding new functionality in, put a call to it 104# if you are adding new functionality in, put a call to it
87# at the start of src_unpack, or during SRC_URI/dep generation. 105# at the start of src_unpack, or during SRC_URI/dep generation.
88debug-print-kernel2-variables() { 106debug-print-kernel2-variables() {
89 debug-print "PVR: ${PVR}" 107 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
90 debug-print "CKV: ${CKV}" 108 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
91 debug-print "OKV: ${OKV}" 109 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
92 debug-print "KV: ${KV}" 110 debug-print "${v}: ${!v}"
93 debug-print "KV_FULL: ${KV_FULL}" 111 done
94 debug-print "RELEASETYPE: ${RELEASETYPE}"
95 debug-print "RELEASE: ${RELEASE}"
96 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
97 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
98 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
99 debug-print "S: ${S}"
100 debug-print "KERNEL_URI: ${KERNEL_URI}"
101} 112}
102 113
103#Eclass functions only from here onwards ... 114#Eclass functions only from here onwards ...
104#============================================================== 115#==============================================================
105handle_genpatches() { 116handle_genpatches() {
106 local tarball 117 local tarball
107 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 118 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
119
120 debug-print "Inside handle_genpatches"
121 local oldifs=${IFS}
122 export IFS="."
123 local OKV_ARRAY=( $OKV )
124 export IFS=${oldifs}
125
126 # for > 3.0 kernels, handle genpatches tarball name
127 # genpatches for 3.0 and 3.0.1 might be named
128 # genpatches-3.0-1.base.tar.bz2 and genpatches-3.0-2.base.tar.bz2
129 # respectively. Handle this.
108 130
109 for i in ${K_WANT_GENPATCHES} ; do 131 for i in ${K_WANT_GENPATCHES} ; do
132 if [[ ${KV_MAJOR} -ge 3 ]]; then
133 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
134 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.bz2"
135 else
136 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.bz2"
137 fi
138 else
110 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 139 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
140 fi
141 debug-print "genpatches tarball: $tarball"
111 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 142 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
112 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 143 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
113 done 144 done
114} 145}
115 146
116detect_version() { 147detect_version() {
117 # this function will detect and set 148 # this function will detect and set
138 OKV=${OKV/_rc/-rc} 169 OKV=${OKV/_rc/-rc}
139 OKV=${OKV/-r*} 170 OKV=${OKV/-r*}
140 OKV=${OKV/_p*} 171 OKV=${OKV/_p*}
141 172
142 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 173 KV_MAJOR=$(get_version_component_range 1 ${OKV})
174 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
175 local oldifs=${IFS}
176 export IFS="."
177 local OKV_ARRAY=( $OKV )
178 export IFS=${oldifs}
179
180 # if KV_MAJOR >= 3, then we have no more KV_MINOR
181 #if [[ ${KV_MAJOR} -lt 3 ]]; then
182 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
143 KV_MINOR=$(get_version_component_range 2 ${OKV}) 183 KV_MINOR=$(get_version_component_range 2 ${OKV})
144 KV_PATCH=$(get_version_component_range 3 ${OKV}) 184 KV_PATCH=$(get_version_component_range 3 ${OKV})
145
146 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 185 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
186 KV_EXTRA=$(get_version_component_range 4- ${OKV})
187 KV_EXTRA=${KV_EXTRA/[-_]*}
188 else
189 KV_PATCH=$(get_version_component_range 3- ${OKV})
190 fi
191 else
192 KV_PATCH=$(get_version_component_range 2 ${OKV})
147 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 193 KV_EXTRA=$(get_version_component_range 3- ${OKV})
148 KV_EXTRA=${KV_EXTRA/[-_]*} 194 KV_EXTRA=${KV_EXTRA/[-_]*}
195 fi
196
197 debug-print "KV_EXTRA is ${KV_EXTRA}"
198
199 KV_PATCH=${KV_PATCH/[-_]*}
200
201 local v n=0 missing
202 #if [[ ${KV_MAJOR} -lt 3 ]]; then
203 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
204 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
205 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
206 done
149 else 207 else
150 KV_PATCH=$(get_version_component_range 3- ${OKV}) 208 for v in CKV OKV KV_{MAJOR,PATCH} ; do
209 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
210 done
211 fi
212
213 [[ $n -eq 1 ]] && \
214 eerror "Missing variables: ${missing}" && \
215 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
216 unset v n missing
217
218# if [[ ${KV_MAJOR} -ge 3 ]]; then
219 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
220 KV_PATCH_ARR=(${KV_PATCH//\./ })
221
222 # at this point 080811, Linus is putting 3.1 kernels in 3.0 directory
223 # revisit when 3.1 is released
224 if [[ ${KV_PATCH} -gt 0 ]]; then
225 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
226 else
227 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
151 fi 228 fi
152 KV_PATCH=${KV_PATCH/[-_]*} 229 # KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
153 230 [[ -n "${K_LONGTERM}" ]] &&
231 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
232 else
233 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
154 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 234 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
235 [[ -n "${K_LONGTERM}" ]] &&
236 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
237 fi
238
239 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
240
241 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
242 # handle non genpatch using sources correctly
243 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
244 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
245 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
246 fi
247 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
248 else
249 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
250 fi
155 251
156 RELEASE=${CKV/${OKV}} 252 RELEASE=${CKV/${OKV}}
157 RELEASE=${RELEASE/_beta} 253 RELEASE=${RELEASE/_beta}
158 RELEASE=${RELEASE/_rc/-rc} 254 RELEASE=${RELEASE/_rc/-rc}
159 RELEASE=${RELEASE/_pre/-pre} 255 RELEASE=${RELEASE/_pre/-pre}
256 # We cannot trivally call kernel_is here, because it calls us to detect the
257 # version
160 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 258 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
259 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
161 RELEASETYPE=${RELEASE//[0-9]} 260 RELEASETYPE=${RELEASE//[0-9]}
162 261
163 # Now we know that RELEASE is the -rc/-git 262 # Now we know that RELEASE is the -rc/-git
164 # and RELEASETYPE is the same but with its numerics stripped 263 # and RELEASETYPE is the same but with its numerics stripped
165 # we can work on better sorting EXTRAVERSION. 264 # we can work on better sorting EXTRAVERSION.
166 # first of all, we add the release 265 # first of all, we add the release
167 EXTRAVERSION="${RELEASE}" 266 EXTRAVERSION="${RELEASE}"
168 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 267 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
169 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 268 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
170 269
171 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 270 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
172 if [[ -n "${K_NOUSEPR}" ]]; then 271 if [[ -n "${K_NOUSEPR}" ]]; then
173 # Don't add anything based on PR to EXTRAVERSION 272 # Don't add anything based on PR to EXTRAVERSION
174 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 273 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
192 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 291 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
193 292
194 # The only messing around which should actually effect this is for KV_EXTRA 293 # The only messing around which should actually effect this is for KV_EXTRA
195 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 294 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
196 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 295 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
296
197 if [[ -n ${KV_EXTRA} ]]; then 297 if [[ -n ${KV_EXTRA} ]]; then
298 if [[ -n ${KV_MINOR} ]]; then
198 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 299 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
199 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 300 else
200 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 301 OKV="${KV_MAJOR}.${KV_PATCH}"
302 fi
303 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
304 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
201 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 305 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
202 fi 306 fi
203 307
204 # We need to set this using OKV, but we need to set it before we do any 308 # We need to set this using OKV, but we need to set it before we do any
205 # messing around with OKV based on RELEASETYPE 309 # messing around with OKV based on RELEASETYPE
213 # for example: 317 # for example:
214 # CKV="2.6.11_rc3_pre2" 318 # CKV="2.6.11_rc3_pre2"
215 # will pull: 319 # will pull:
216 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 320 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
217 321
322 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
323
218 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 324 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
219 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 325 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
220 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 326 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
221 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 327 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
222 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 328 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
223 fi 329 fi
224 330
225 if [[ ${RELEASETYPE} == -git ]]; then 331 if [[ ${RELEASETYPE} == -git ]]; then
226 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 332 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
227 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 333 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
228 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 334 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
229 fi 335 fi
230 336
231 if [[ ${RELEASETYPE} == -rc-git ]]; then 337 if [[ ${RELEASETYPE} == -rc-git ]]; then
232 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 338 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
233 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 339 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
234 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 340 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
235 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 341 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
342
236 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 343 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
237 fi 344 fi
345 else
346 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
347 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
348 OKV="2.6.39"
349 else
350 KV_PATCH_ARR=(${KV_PATCH//\./ })
351 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
352 fi
353 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
354 ${KERNEL_BASE_URI}/testing/linux-${OKV}.tar.bz2"
355 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
356 fi
357
358 if [[ ${RELEASETYPE} == -git ]]; then
359 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
360 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
361 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
362 fi
363
364 if [[ ${RELEASETYPE} == -rc-git ]]; then
365 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
366 OKV="2.6.39"
367 else
368 KV_PATCH_ARR=(${KV_PATCH//\./ })
369 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
370 fi
371 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
372 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
373 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
374
375 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
376 fi
377
378
379 fi
380
238 381
239 debug-print-kernel2-variables 382 debug-print-kernel2-variables
240 383
241 handle_genpatches 384 handle_genpatches
242} 385}
243 386
244kernel_is() { 387kernel_is() {
388 # ALL of these should be set before we can safely continue this function.
389 # some of the sources have in the past had only one set.
390 local v n=0
391 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
245 [[ -z ${OKV} ]] && detect_version 392 [[ $n -eq 1 ]] && detect_version
393 unset v n
394
395 # Now we can continue
246 local operator test value x=0 y=0 z=0 396 local operator test value x=0 y=0 z=0
247 397
248 case ${1} in 398 case ${1} in
249 lt) operator="-lt"; shift;; 399 lt) operator="-lt"; shift;;
250 gt) operator="-gt"; shift;; 400 gt) operator="-gt"; shift;;
284# Capture the sources type and set DEPENDs 434# Capture the sources type and set DEPENDs
285if [[ ${ETYPE} == sources ]]; then 435if [[ ${ETYPE} == sources ]]; then
286 DEPEND="!build? ( sys-apps/sed 436 DEPEND="!build? ( sys-apps/sed
287 >=sys-devel/binutils-2.11.90.0.31 )" 437 >=sys-devel/binutils-2.11.90.0.31 )"
288 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 438 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
289 sys-devel/make ) 439 sys-devel/make )"
290 virtual/dev-manager" 440 PDEPEND="!build? ( virtual/dev-manager )"
291
292 PROVIDE="virtual/linux-sources"
293 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
294 441
295 SLOT="${PVR}" 442 SLOT="${PVR}"
296 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 443 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
297 IUSE="symlink build" 444 IUSE="symlink build"
445
446 # Bug #266157, deblob for libre support
447 if [[ -z ${K_PREDEBLOBBED} ]] ; then
448 # Bug #359865, force a call to detect_version if needed
449 kernel_is ge 2 6 27 && \
450 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
451 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
452 K_DEBLOB_AVAILABLE=1
453 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
454 IUSE="${IUSE} deblob"
455 # Reflect that kernels contain firmware blobs unless otherwise
456 # stripped
457 LICENSE="${LICENSE} !deblob? ( freedist )"
458
459 if [[ -n KV_MINOR ]]; then
460 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
461 else
462 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
463 fi
464
465 if [[ ${KV_MAJOR} -ge 3 ]]; then
466 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
467 fi
468
469 DEBLOB_A="deblob-${DEBLOB_PV}"
470 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
471 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
472 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
473 if ! has "${EAPI:-0}" 0 1 ; then
474 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
475 else
476 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
477 fi
478 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
479 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
480
481 KERNEL_URI="${KERNEL_URI}
482 deblob? (
483 ${DEBLOB_URI}
484 ${DEBLOB_CHECK_URI}
485 )"
486 else
487 # We have no way to deblob older kernels, so just mark them as
488 # tainted with non-libre materials.
489 LICENSE="${LICENSE} freedist"
490 fi
491 fi
492
298elif [[ ${ETYPE} == headers ]]; then 493elif [[ ${ETYPE} == headers ]]; then
299 DESCRIPTION="Linux system headers" 494 DESCRIPTION="Linux system headers"
300 [[ "${PN}" == 'linux-headers' ]] && IUSE="gcc64"
301 495
302 # Since we should NOT honour KBUILD_OUTPUT in headers 496 # Since we should NOT honour KBUILD_OUTPUT in headers
303 # lets unset it here. 497 # lets unset it here.
304 unset KBUILD_OUTPUT 498 unset KBUILD_OUTPUT
305 499
306 if [[ ${CTARGET} = ${CHOST} ]]; then 500 if [[ ${CTARGET} = ${CHOST} ]]; then
307 DEPEND="!virtual/os-headers"
308 PROVIDE="virtual/os-headers"
309 SLOT="0" 501 SLOT="0"
310 else 502 else
311 SLOT="${CTARGET}" 503 SLOT="${CTARGET}"
312 fi 504 fi
313else 505else
322 && echo /usr/include \ 514 && echo /usr/include \
323 || echo /usr/${CTARGET}/usr/include 515 || echo /usr/${CTARGET}/usr/include
324} 516}
325 517
326cross_pre_c_headers() { 518cross_pre_c_headers() {
327 has _E_CROSS_HEADERS_ONLY ${USE} && [[ ${CHOST} != ${CTARGET} ]] 519 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
328} 520}
329 521
330env_setup_xmakeopts() { 522env_setup_xmakeopts() {
331 # Kernel ARCH != portage ARCH 523 # Kernel ARCH != portage ARCH
332 export KARCH=$(tc-arch-kernel) 524 export KARCH=$(tc-arch-kernel)
360 make -s mrproper ${xmakeopts} 2>/dev/null \ 552 make -s mrproper ${xmakeopts} 2>/dev/null \
361 || die "make mrproper failed" 553 || die "make mrproper failed"
362 554
363 # quick fix for bug #132152 which triggers when it cannot include linux 555 # quick fix for bug #132152 which triggers when it cannot include linux
364 # headers (ie, we have not installed it yet) 556 # headers (ie, we have not installed it yet)
365 if ! (make -s defconfig ${xmakeopts} &>/dev/null 2>&1); then 557 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
366 touch .config 558 touch .config
367 eerror "make defconfig failed." 559 eerror "make defconfig failed."
368 eerror "assuming you dont have any headers installed yet and continuing" 560 eerror "assuming you dont have any headers installed yet and continuing"
369 epause 5 561 epause 5
370 fi 562 fi
373 || die "make include/linux/version.h failed" 565 || die "make include/linux/version.h failed"
374 rm -f .config >/dev/null 566 rm -f .config >/dev/null
375} 567}
376 568
377universal_unpack() { 569universal_unpack() {
570 debug-print "Inside universal_unpack"
571
572 local oldifs=${IFS}
573 export IFS="."
574 local OKV_ARRAY=( $OKV )
575 export IFS=${oldifs}
576
378 cd ${WORKDIR} 577 cd "${WORKDIR}"
578 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
579 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
580 else
379 unpack linux-${OKV}.tar.bz2 581 unpack linux-${OKV}.tar.bz2
582 fi
583
380 if [[ -d "linux" ]]; then 584 if [[ -d "linux" ]]; then
585 debug-print "Moving linux to linux-${KV_FULL}"
381 mv linux linux-${KV_FULL} \ 586 mv linux linux-${KV_FULL} \
382 || die "Unable to move source tree to ${KV_FULL}." 587 || die "Unable to move source tree to ${KV_FULL}."
383 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 588 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
589 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
590 [[ "${ETYPE}" = "sources" ]]; then
591 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
592 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
593 || die "Unable to move source tree to ${KV_FULL}."
594 else
595 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
384 mv linux-${OKV} linux-${KV_FULL} \ 596 mv linux-${OKV} linux-${KV_FULL} \
597 || die "Unable to move source tree to ${KV_FULL}."
598 fi
599 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
600 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
385 || die "Unable to move source tree to ${KV_FULL}." 601 || die "Unable to move source tree to ${KV_FULL}."
386 fi 602 fi
387 cd "${S}" 603 cd "${S}"
388 604
389 # remove all backup files 605 # remove all backup files
390 find . -iname "*~" -exec rm {} \; 2> /dev/null 606 find . -iname "*~" -exec rm {} \; 2> /dev/null
391 607
392 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 608 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
609 # only do this for kernel < 2.6.27 since this file does not exist in later
610 # kernels
611 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
612 then
393 sed -i \ 613 sed -i \
394 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 614 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
395 "${S}"/arch/ppc/Makefile 615 "${S}"/arch/ppc/Makefile
616 else
617 sed -i \
618 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
619 "${S}"/arch/powerpc/Makefile
620 fi
396} 621}
397 622
398unpack_set_extraversion() { 623unpack_set_extraversion() {
399 cd "${S}" 624 cd "${S}"
400 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 625 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
421 if kernel_is 2 4; then 646 if kernel_is 2 4; then
422 yes "" | make oldconfig ${xmakeopts} 647 yes "" | make oldconfig ${xmakeopts}
423 echo ">>> make oldconfig complete" 648 echo ">>> make oldconfig complete"
424 make dep ${xmakeopts} 649 make dep ${xmakeopts}
425 elif kernel_is 2 6; then 650 elif kernel_is 2 6; then
651 # 2.6.18 introduces headers_install which means we dont need any
652 # of this crap anymore :D
653 kernel_is ge 2 6 18 && return 0
654
426 # autoconf.h isnt generated unless it already exists. plus, we have 655 # autoconf.h isnt generated unless it already exists. plus, we have
427 # no guarantee that any headers are installed on the system... 656 # no guarantee that any headers are installed on the system...
428 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 657 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
429 || touch include/linux/autoconf.h 658 || touch include/linux/autoconf.h
430 659
431 # if K_DEFCONFIG isn't set, force to "defconfig" 660 # if K_DEFCONFIG isn't set, force to "defconfig"
432 # needed by mips 661 # needed by mips
433 if [[ -z ${K_DEFCONFIG} ]]; then 662 if [[ -z ${K_DEFCONFIG} ]]; then
663 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
664 case ${CTARGET} in
665 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
666 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
667 *) K_DEFCONFIG="defconfig";;
668 esac
669 else
434 K_DEFCONFIG="defconfig" 670 K_DEFCONFIG="defconfig"
671 fi
435 fi 672 fi
436 673
437 # if there arent any installed headers, then there also isnt an asm 674 # if there arent any installed headers, then there also isnt an asm
438 # symlink in /usr/include/, and make defconfig will fail, so we have 675 # symlink in /usr/include/, and make defconfig will fail, so we have
439 # to force an include path with $S. 676 # to force an include path with $S.
466 703
467# install functions 704# install functions
468#============================================================== 705#==============================================================
469install_universal() { 706install_universal() {
470 #fix silly permissions in tarball 707 #fix silly permissions in tarball
471 cd ${WORKDIR} 708 cd "${WORKDIR}"
472 chown -R root:0 * 709 chown -R root:0 * >& /dev/null
473 chmod -R a+r-w+X,u+w * 710 chmod -R a+r-w+X,u+w *
474 cd ${OLDPWD} 711 cd ${OLDPWD}
475} 712}
476 713
477install_headers() { 714install_headers() {
478 local ddir=$(kernel_header_destdir) 715 local ddir=$(kernel_header_destdir)
479 716
480 cd "${S}" 717 # 2.6.18 introduces headers_install which means we dont need any
718 # of this crap anymore :D
719 if kernel_is ge 2 6 18 ; then
720 env_setup_xmakeopts
721 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
722
723 # let other packages install some of these headers
724 rm -rf "${D}"/${ddir}/sound #alsa-headers
725 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
726 return 0
727 fi
728
729 # Do not use "linux/*" as that can cause problems with very long
730 # $S values where the cmdline to cp is too long
731 pushd "${S}" >/dev/null
481 dodir ${ddir}/linux 732 dodir ${ddir}/linux
482 cp -pPR "${S}"/include/linux/* ${D}/${ddir}/linux 733 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
483 rm -rf ${D}/${ddir}/linux/modules 734 rm -rf "${D}"/${ddir}/linux/modules
484 735
485 # Handle multilib headers and crap
486 local multi_dirs="" multi_defs=""
487 case $(tc-arch-kernel) in
488 sparc64)
489 multi_dirs="sparc sparc64"
490 multi_defs="!__arch64__ __arch64__"
491 ;;
492 x86_64)
493 multi_dirs="i386 x86_64"
494 multi_defs="__i386__ __x86_64__"
495 ;;
496 ppc64)
497 multi_dirs="ppc ppc64"
498 multi_defs="!__powerpc64__ __powerpc64__"
499 ;;
500 s390x)
501 multi_dirs="s390 s390x"
502 multi_defs="!__s390x__ __s390x__"
503 ;;
504 arm)
505 dodir ${ddir}/asm 736 dodir ${ddir}/asm
506 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 737 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
507 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
508 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
509 ;;
510 powerpc)
511 dodir ${ddir}/asm
512 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
513 if [[ -e "${S}"/include/asm-ppc ]] ; then
514 dodir ${ddir}/asm-ppc
515 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
516 fi
517 ;;
518 *)
519 dodir ${ddir}/asm
520 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
521 ;;
522 esac
523 if [[ -n ${multi_dirs} ]] ; then
524 local d ml_inc=""
525 for d in ${multi_dirs} ; do
526 dodir ${ddir}/asm-${d}
527 cp -pPR "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
528 738
529 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
530 multi_defs=${multi_defs#* }
531 done
532 create_ml_includes ${ddir}/asm ${ml_inc}
533 fi
534
535 if kernel_is 2 6; then 739 if kernel_is 2 6 ; then
536 dodir ${ddir}/asm-generic 740 dodir ${ddir}/asm-generic
537 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 741 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
538 fi 742 fi
539 743
540 # clean up 744 # clean up
541 find "${D}" -name '*.orig' -exec rm -f {} \; 745 find "${D}" -name '*.orig' -exec rm -f {} \;
542 746
543 cd ${OLDPWD} 747 popd >/dev/null
544} 748}
545 749
546install_sources() { 750install_sources() {
547 local file 751 local file
548 752
566 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 770 [[ -f ${FILESDIR}/../ChangeLog ]] && \
567 echo "Please check the ebuild ChangeLog for more details." \ 771 echo "Please check the ebuild ChangeLog for more details." \
568 > "${S}"/patches.txt 772 > "${S}"/patches.txt
569 fi 773 fi
570 774
571 mv ${WORKDIR}/linux* ${D}/usr/src 775 mv ${WORKDIR}/linux* "${D}"/usr/src
572} 776}
573 777
574# pkg_preinst functions 778# pkg_preinst functions
575#============================================================== 779#==============================================================
576preinst_headers() { 780preinst_headers() {
585 local MAKELINK=0 789 local MAKELINK=0
586 790
587 # if we have USE=symlink, then force K_SYMLINK=1 791 # if we have USE=symlink, then force K_SYMLINK=1
588 use symlink && K_SYMLINK=1 792 use symlink && K_SYMLINK=1
589 793
794 # if we're using a deblobbed kernel, it's not supported
795 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
796 use deblob && \
797 K_SECURITY_UNSUPPORTED=deblob
798
590 # if we are to forcably symlink, delete it if it already exists first. 799 # if we are to forcably symlink, delete it if it already exists first.
591 if [[ ${K_SYMLINK} > 0 ]]; then 800 if [[ ${K_SYMLINK} > 0 ]]; then
592 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 801 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
593 MAKELINK=1 802 MAKELINK=1
594 fi 803 fi
595 804
596 # if the link doesnt exist, lets create it 805 # if the link doesnt exist, lets create it
597 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 806 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
598 807
599 if [[ ${MAKELINK} == 1 ]]; then 808 if [[ ${MAKELINK} == 1 ]]; then
600 cd ${ROOT}usr/src 809 cd "${ROOT}"usr/src
601 ln -sf linux-${KV_FULL} linux 810 ln -sf linux-${KV_FULL} linux
602 cd ${OLDPWD} 811 cd ${OLDPWD}
603 fi 812 fi
604 813
605 # Don't forget to make directory for sysfs 814 # Don't forget to make directory for sysfs
606 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 815 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
607 816
608 echo 817 echo
609 einfo "After installing a new kernel of any version, it is important"
610 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
611 einfo "created (X.Y is the first 2 parts of your new kernel version)"
612 echo
613 einfo "For example, this kernel will require:"
614 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
615 echo
616 einfo "If you are upgrading from a previous kernel, you may be interested" 818 elog "If you are upgrading from a previous kernel, you may be interested"
617 einfo "in the following documents:" 819 elog "in the following document:"
618 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 820 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
619 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
620 if kernel_is ge 2 6 13; then
621 ewarn "As of 2.6.13 the support for devfs has been removed."
622 ewarn "You will be required to either manage a static /dev"
623 ewarn "or to ensure that udev is starting on boot."
624 fi
625 echo 821 echo
626 822
627 # if K_EXTRAEINFO is set then lets display it now 823 # if K_EXTRAEINFO is set then lets display it now
628 if [[ -n ${K_EXTRAEINFO} ]]; then 824 if [[ -n ${K_EXTRAEINFO} ]]; then
629 echo ${K_EXTRAEINFO} | fmt | 825 echo ${K_EXTRAEINFO} | fmt |
630 while read -s ELINE; do einfo "${ELINE}"; done 826 while read -s ELINE; do einfo "${ELINE}"; done
631 fi 827 fi
632 828
829 # if K_EXTRAELOG is set then lets display it now
830 if [[ -n ${K_EXTRAELOG} ]]; then
831 echo ${K_EXTRAELOG} | fmt |
832 while read -s ELINE; do elog "${ELINE}"; done
833 fi
834
633 # if K_EXTRAEWARN is set then lets display it now 835 # if K_EXTRAEWARN is set then lets display it now
634 if [[ -n ${K_EXTRAEWARN} ]]; then 836 if [[ -n ${K_EXTRAEWARN} ]]; then
635 echo ${K_EXTRAEWARN} | fmt | 837 echo ${K_EXTRAEWARN} | fmt |
636 while read -s ELINE; do ewarn "${ELINE}"; done 838 while read -s ELINE; do ewarn "${ELINE}"; done
637 fi 839 fi
638}
639 840
640postinst_headers() { 841 # optionally display security unsupported message
641 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 842 # Start with why
642 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 843 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
643 einfo "emerge glibc" 844 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
644 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 845 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
645 einfo "headers." 846 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
847 fi
848 # And now the general message.
849 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
850 ewarn "This means that it is likely to be vulnerable to recent security issues."
851 ewarn "For specific information on why this kernel is unsupported, please read:"
852 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
853 fi
854
855 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
856 KV_MAJOR=$(get_version_component_range 1 ${OKV})
857 KV_MINOR=$(get_version_component_range 2 ${OKV})
858 KV_PATCH=$(get_version_component_range 3 ${OKV})
859 if [[ "$(tc-arch)" = "sparc" ]]; then
860 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
861 then
862 echo
863 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
864 elog "you now need to do"
865 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
866 elog "instead of just"
867 elog " make"
868 elog "to compile the kernel. For more information please browse to"
869 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
870 echo
871 fi
872 fi
646} 873}
647 874
648# pkg_setup functions 875# pkg_setup functions
649#============================================================== 876#==============================================================
650setup_headers() { 877setup_headers() {
676 903
677 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 904 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
678 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 905 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
679 906
680 # We're gonna need it when doing patches with a predefined patchlevel 907 # We're gonna need it when doing patches with a predefined patchlevel
681 shopt -s extglob 908 eshopts_push -s extglob
682 909
683 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 910 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
684 # usage can be either via an env var or by params 911 # usage can be either via an env var or by params
685 # although due to the nature we pass this within this eclass 912 # although due to the nature we pass this within this eclass
686 # it shall be by param only. 913 # it shall be by param only.
687 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 914 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
688 UNIPATCH_LIST="${@}" 915 UNIPATCH_LIST="${@}"
689 916
690 #unpack any passed tarballs 917 #unpack any passed tarballs
691 for i in ${UNIPATCH_LIST}; do 918 for i in ${UNIPATCH_LIST}; do
692 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 919 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
693 extention=${i/*./}
694 extention=${extention/:*/}
695 case ${extention} in
696 tbz2) PIPE_CMD="tar -xvjf";;
697 bz2) PIPE_CMD="tar -xvjf";;
698 tgz) PIPE_CMD="tar -xvzf";;
699 gz) PIPE_CMD="tar -xvzf";;
700 *) eerror "Unrecognized tarball compression"
701 die "Unrecognized tarball compression";;
702 esac
703
704 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 920 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
705 unset z 921 unset z
706 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 922 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
707 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 923 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
708 do z="${z}0"; 924 do z="${z}0";
709 done 925 done
710 PATCH_ORDER="${z}${STRICT_COUNT}" 926 PATCH_ORDER="${z}${STRICT_COUNT}"
711 927
712 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 928 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
713 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 929 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
930 unpack ${i##*/}
931 popd >/dev/null
714 else 932 else
715 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 933 pushd "${KPATCH_DIR}" >/dev/null
934 unpack ${i##*/}
935 popd >/dev/null
716 fi 936 fi
717 937
718 if [ $? == 0 ]; then
719 einfo "${i/*\//} unpacked"
720 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 938 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
721 else
722 eerror "Failed to unpack ${i/:*/}"
723 die "unable to unpack patch tarball"
724 fi
725 else 939 else
726 extention=${i/*./} 940 extention=${i/*./}
727 extention=${extention/:*/} 941 extention=${extention/:*/}
728 PIPE_CMD="" 942 PIPE_CMD=""
729 case ${extention} in 943 case ${extention} in
944 xz) PIPE_CMD="xz -dc";;
945 lzma) PIPE_CMD="lzma -dc";;
730 bz2) PIPE_CMD="bzip2 -dc";; 946 bz2) PIPE_CMD="bzip2 -dc";;
731 patch) PIPE_CMD="cat";; 947 patch) PIPE_CMD="cat";;
732 diff) PIPE_CMD="cat";; 948 diff) PIPE_CMD="cat";;
733 gz|Z|z) PIPE_CMD="gzip -dc";; 949 gz|Z|z) PIPE_CMD="gzip -dc";;
734 ZIP|zip) PIPE_CMD="unzip -p";; 950 ZIP|zip) PIPE_CMD="unzip -p";;
757 do z="${z}0"; 973 do z="${z}0";
758 done 974 done
759 PATCH_ORDER="${z}${STRICT_COUNT}" 975 PATCH_ORDER="${z}${STRICT_COUNT}"
760 976
761 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 977 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
762 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 978 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
763 else 979 else
764 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 980 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
765 fi 981 fi
766 fi 982 fi
767 fi 983 fi
768 done 984 done
769 985
771 x=${KPATCH_DIR} 987 x=${KPATCH_DIR}
772 KPATCH_DIR="" 988 KPATCH_DIR=""
773 for i in $(find ${x} -type d | sort -n); do 989 for i in $(find ${x} -type d | sort -n); do
774 KPATCH_DIR="${KPATCH_DIR} ${i}" 990 KPATCH_DIR="${KPATCH_DIR} ${i}"
775 done 991 done
992
993 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
994 # bug #272676
995 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
996 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
997 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
998 echo
999 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1000 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1001 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1002 echo
1003 fi
1004 fi
776 1005
777 #so now lets get rid of the patchno's we want to exclude 1006 #so now lets get rid of the patchno's we want to exclude
778 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 1007 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
779 for i in ${UNIPATCH_DROP}; do 1008 for i in ${UNIPATCH_DROP}; do
780 ebegin "Excluding Patch #${i}" 1009 ebegin "Excluding Patch #${i}"
794 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1023 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
795 1024
796 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1025 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
797 while [ ${PATCH_DEPTH} -lt 5 ]; do 1026 while [ ${PATCH_DEPTH} -lt 5 ]; do
798 echo "Attempting Dry-run:" >> ${STDERR_T} 1027 echo "Attempting Dry-run:" >> ${STDERR_T}
799 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 1028 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
800 echo "=======================================================" >> ${STDERR_T} 1029 echo "=======================================================" >> ${STDERR_T}
801 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1030 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
802 echo "Attempting patch:" > ${STDERR_T} 1031 echo "Attempting patch:" > ${STDERR_T}
803 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1032 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
804 echo "=======================================================" >> ${STDERR_T} 1033 echo "=======================================================" >> ${STDERR_T}
805 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1034 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
806 eend 0 1035 eend 0
807 rm ${STDERR_T} 1036 rm ${STDERR_T}
808 break 1037 break
809 else 1038 else
810 eend 1 1039 eend 1
811 eerror "Failed to apply patch ${i/*\//}" 1040 eerror "Failed to apply patch ${i/*\//}"
812 eerror "Please attach ${STDERR_T} to any bug you may post." 1041 eerror "Please attach ${STDERR_T} to any bug you may post."
1042 eshopts_pop
813 die "Failed to apply ${i/*\//}" 1043 die "Failed to apply ${i/*\//}"
814 fi 1044 fi
815 else 1045 else
816 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1046 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
817 fi 1047 fi
818 done 1048 done
819 if [ ${PATCH_DEPTH} -eq 5 ]; then 1049 if [ ${PATCH_DEPTH} -eq 5 ]; then
820 eend 1 1050 eend 1
821 eerror "Please attach ${STDERR_T} to any bug you may post." 1051 eerror "Please attach ${STDERR_T} to any bug you may post."
1052 eshopts_pop
822 die "Unable to dry-run patch." 1053 die "Unable to dry-run patch."
823 fi 1054 fi
824 done 1055 done
825 done 1056 done
826 1057
828 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1059 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
829 # which is why I'm not taking too much time over this. 1060 # which is why I'm not taking too much time over this.
830 local tmp 1061 local tmp
831 for i in ${UNIPATCH_DOCS}; do 1062 for i in ${UNIPATCH_DOCS}; do
832 tmp="${tmp} ${i//*\/}" 1063 tmp="${tmp} ${i//*\/}"
833 cp -f ${i} ${T}/ 1064 cp -f ${i} "${T}"/
834 done 1065 done
835 UNIPATCH_DOCS="${tmp}" 1066 UNIPATCH_DOCS="${tmp}"
836 1067
837 # clean up KPATCH_DIR's - fixes bug #53610 1068 # clean up KPATCH_DIR's - fixes bug #53610
838 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1069 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
839 1070
840 LC_ALL="${myLC_ALL}" 1071 LC_ALL="${myLC_ALL}"
841 LANG="${myLANG}" 1072 LANG="${myLANG}"
1073 eshopts_pop
842} 1074}
843 1075
844# getfilevar accepts 2 vars as follows: 1076# getfilevar accepts 2 vars as follows:
845# getfilevar <VARIABLE> <CONFIGFILE> 1077# getfilevar <VARIABLE> <CONFIGFILE>
846# pulled from linux-info 1078# pulled from linux-info
958 return 0 1190 return 0
959} 1191}
960 1192
961headers___fix() { 1193headers___fix() {
962 # Voodoo to partially fix broken upstream headers. 1194 # Voodoo to partially fix broken upstream headers.
963 # Issues with this function should go to plasmaroo. 1195 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
964 sed -i \ 1196 sed -i \
965 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \ 1197 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
966 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \ 1198 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
967 -e "s/ inline / __inline__ /g" \ 1199 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1200 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1201 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
968 "$@" 1202 "$@"
969} 1203}
970 1204
971# common functions 1205# common functions
972#============================================================== 1206#==============================================================
980 debug-print "Doing premake" 1214 debug-print "Doing premake"
981 1215
982 # allow ebuilds to massage the source tree after patching but before 1216 # allow ebuilds to massage the source tree after patching but before
983 # we run misc `make` functions below 1217 # we run misc `make` functions below
984 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1218 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1219
1220 debug-print "Doing epatch_user"
1221 epatch_user
985 1222
986 debug-print "Doing unpack_set_extraversion" 1223 debug-print "Doing unpack_set_extraversion"
987 1224
988 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1225 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
989 unpack_fix_install_path 1226 unpack_fix_install_path
998 # unpack_2_6 should now be 2.6.17 safe anyways 1235 # unpack_2_6 should now be 2.6.17 safe anyways
999 if [[ ${ETYPE} == headers ]]; then 1236 if [[ ${ETYPE} == headers ]]; then
1000 kernel_is 2 4 && unpack_2_4 1237 kernel_is 2 4 && unpack_2_4
1001 kernel_is 2 6 && unpack_2_6 1238 kernel_is 2 6 && unpack_2_6
1002 fi 1239 fi
1240
1241 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1242 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1243 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1244 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1245 fi
1003} 1246}
1004 1247
1005kernel-2_src_compile() { 1248kernel-2_src_compile() {
1006 cd "${S}" 1249 cd "${S}"
1007 [[ ${ETYPE} == headers ]] && compile_headers 1250 [[ ${ETYPE} == headers ]] && compile_headers
1251
1252 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1253 echo ">>> Running deblob script ..."
1254 sh "${T}/${DEBLOB_A}" --force || \
1255 die "Deblob script failed to run!!!"
1256 fi
1008} 1257}
1258
1259# if you leave it to the default src_test, it will run make to
1260# find whether test/check targets are present; since "make test"
1261# actually produces a few support files, they are installed even
1262# though the package is binchecks-restricted.
1263#
1264# Avoid this altogether by making the function moot.
1265kernel-2_src_test() { :; }
1009 1266
1010kernel-2_pkg_preinst() { 1267kernel-2_pkg_preinst() {
1011 [[ ${ETYPE} == headers ]] && preinst_headers 1268 [[ ${ETYPE} == headers ]] && preinst_headers
1012} 1269}
1013 1270
1016 [[ ${ETYPE} == headers ]] && install_headers 1273 [[ ${ETYPE} == headers ]] && install_headers
1017 [[ ${ETYPE} == sources ]] && install_sources 1274 [[ ${ETYPE} == sources ]] && install_sources
1018} 1275}
1019 1276
1020kernel-2_pkg_postinst() { 1277kernel-2_pkg_postinst() {
1021 [[ ${ETYPE} == headers ]] && postinst_headers
1022 [[ ${ETYPE} == sources ]] && postinst_sources 1278 [[ ${ETYPE} == sources ]] && postinst_sources
1023} 1279}
1024 1280
1025kernel-2_pkg_setup() { 1281kernel-2_pkg_setup() {
1282 if kernel_is 2 4; then
1283 if [ "$( gcc-major-version )" -eq "4" ] ; then
1284 echo
1285 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1286 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1287 ewarn "newer kernel that supports gcc-4."
1288 echo
1289 ewarn "Also be aware that bugreports about gcc-4 not working"
1290 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1291 echo
1292 epause 10
1293 fi
1294 fi
1295
1026 ABI="${KERNEL_ABI}" 1296 ABI="${KERNEL_ABI}"
1027 [[ ${ETYPE} == headers ]] && setup_headers 1297 [[ ${ETYPE} == headers ]] && setup_headers
1028 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1298 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1029} 1299}
1300
1301kernel-2_pkg_postrm() {
1302 echo
1303 ewarn "Note: Even though you have successfully unmerged "
1304 ewarn "your kernel package, directories in kernel source location: "
1305 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1306 ewarn "with modified files will remain behind. By design, package managers"
1307 ewarn "will not remove these modified files and the directories they reside in."
1308 echo
1309}
1310

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