/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.223 Revision 1.268
1# Copyright 1999-2009 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 1.223 2009/11/25 18:46:57 mpagano Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.268 2011/12/02 02:37:50 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# Original author: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
43# combination of "base" and "extras" 43# combination of "base" and "extras"
44# 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.
45# 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
46# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security 47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
48 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
49# 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
50# can be supported by the headers ebuild 59# can be supported by the headers ebuild
51 60
52# 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
53# kernel 62# kernel
59# the doc dir 68# the doc dir
60# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
61# order, so they are applied in the order passed 70# order, so they are applied in the order passed
62 71
63inherit eutils toolchain-funcs versionator multilib 72inherit eutils toolchain-funcs versionator multilib
64EXPORT_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
65 74
66# Added by Daniel Ostrow <dostrow@gentoo.org> 75# Added by Daniel Ostrow <dostrow@gentoo.org>
67# 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.
68# 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.
69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}" 78[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 81if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
73 export CTARGET=${CATEGORY/cross-} 82 export CTARGET=${CATEGORY/cross-}
74fi 83fi
75 84
76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" 85HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
77LICENSE="GPL-2" 86: ${LICENSE:="GPL-2"}
87
88# This is the latest KV_PATCH of the deblob tool available from the
89# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
90# for ALL kernel-2 consumer packages where deblob is available.
91: ${DEBLOB_MAX_VERSION:=38}
78 92
79# No need to run scanelf/strip on kernel sources/headers (bug #134453). 93# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip" 94RESTRICT="binchecks strip"
81 95
82# set LINUX_HOSTCFLAGS if not already set 96# set LINUX_HOSTCFLAGS if not already set
83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
84 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 97: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
85 98
86# debugging functions 99# debugging functions
87#============================================================== 100#==============================================================
88# this function exists only to help debug kernel-2.eclass 101# this function exists only to help debug kernel-2.eclass
89# if you are adding new functionality in, put a call to it 102# if you are adding new functionality in, put a call to it
90# at the start of src_unpack, or during SRC_URI/dep generation. 103# at the start of src_unpack, or during SRC_URI/dep generation.
91debug-print-kernel2-variables() { 104debug-print-kernel2-variables() {
92 debug-print "PVR: ${PVR}" 105 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
93 debug-print "CKV: ${CKV}" 106 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
94 debug-print "OKV: ${OKV}" 107 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
95 debug-print "KV: ${KV}" 108 debug-print "${v}: ${!v}"
96 debug-print "KV_FULL: ${KV_FULL}" 109 done
97 debug-print "RELEASETYPE: ${RELEASETYPE}"
98 debug-print "RELEASE: ${RELEASE}"
99 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
100 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
101 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
102 debug-print "S: ${S}"
103 debug-print "KERNEL_URI: ${KERNEL_URI}"
104} 110}
105 111
106#Eclass functions only from here onwards ... 112#Eclass functions only from here onwards ...
107#============================================================== 113#==============================================================
108handle_genpatches() { 114handle_genpatches() {
109 local tarball 115 local tarball
110 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1 116 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
111 117
118 debug-print "Inside handle_genpatches"
119 local OKV_ARRAY
120 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
121
122 # for > 3.0 kernels, handle genpatches tarball name
123 # genpatches for 3.0 and 3.0.1 might be named
124 # genpatches-3.0-1.base.tar.bz2 and genpatches-3.0-2.base.tar.bz2
125 # respectively. Handle this.
126
112 for i in ${K_WANT_GENPATCHES} ; do 127 for i in ${K_WANT_GENPATCHES} ; do
128 if [[ ${KV_MAJOR} -ge 3 ]]; then
129 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
130 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.bz2"
131 else
132 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.bz2"
133 fi
134 else
113 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 135 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
136 fi
137 debug-print "genpatches tarball: $tarball"
114 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 138 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
115 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 139 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
116 done 140 done
117} 141}
118 142
119detect_version() { 143detect_version() {
120 # this function will detect and set 144 # this function will detect and set
141 OKV=${OKV/_rc/-rc} 165 OKV=${OKV/_rc/-rc}
142 OKV=${OKV/-r*} 166 OKV=${OKV/-r*}
143 OKV=${OKV/_p*} 167 OKV=${OKV/_p*}
144 168
145 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 169 KV_MAJOR=$(get_version_component_range 1 ${OKV})
170 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
171 local OKV_ARRAY
172 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
173
174 # if KV_MAJOR >= 3, then we have no more KV_MINOR
175 #if [[ ${KV_MAJOR} -lt 3 ]]; then
176 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
146 KV_MINOR=$(get_version_component_range 2 ${OKV}) 177 KV_MINOR=$(get_version_component_range 2 ${OKV})
147 KV_PATCH=$(get_version_component_range 3 ${OKV}) 178 KV_PATCH=$(get_version_component_range 3 ${OKV})
148
149 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 179 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
180 KV_EXTRA=$(get_version_component_range 4- ${OKV})
181 KV_EXTRA=${KV_EXTRA/[-_]*}
182 else
183 KV_PATCH=$(get_version_component_range 3- ${OKV})
184 fi
185 else
186 KV_PATCH=$(get_version_component_range 2 ${OKV})
150 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 187 KV_EXTRA=$(get_version_component_range 3- ${OKV})
151 KV_EXTRA=${KV_EXTRA/[-_]*} 188 KV_EXTRA=${KV_EXTRA/[-_]*}
189 fi
190
191 debug-print "KV_EXTRA is ${KV_EXTRA}"
192
193 KV_PATCH=${KV_PATCH/[-_]*}
194
195 local v n=0 missing
196 #if [[ ${KV_MAJOR} -lt 3 ]]; then
197 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
198 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
199 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
200 done
152 else 201 else
153 KV_PATCH=$(get_version_component_range 3- ${OKV}) 202 for v in CKV OKV KV_{MAJOR,PATCH} ; do
203 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
204 done
205 fi
206
207 [[ $n -eq 1 ]] && \
208 eerror "Missing variables: ${missing}" && \
209 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
210 unset v n missing
211
212# if [[ ${KV_MAJOR} -ge 3 ]]; then
213 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
214 KV_PATCH_ARR=(${KV_PATCH//\./ })
215
216 # at this point 080811, Linus is putting 3.1 kernels in 3.0 directory
217 # revisit when 3.1 is released
218 if [[ ${KV_PATCH} -gt 0 ]]; then
219 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
220 else
221 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
154 fi 222 fi
155 KV_PATCH=${KV_PATCH/[-_]*} 223 # KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
156 224 [[ -n "${K_LONGTERM}" ]] &&
225 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
226 else
227 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
157 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 228 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
229 if [[ ${KV_MAJOR} -ge 3 ]]; then
230 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
231 else
232 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
233 fi
234
235 [[ -n "${K_LONGTERM}" ]] &&
236 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
237 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
238 fi
239
240 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
241
242 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
243 # handle non genpatch using sources correctly
244 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
245 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
246 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
247 fi
248 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
249 else
250 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
251 fi
158 252
159 RELEASE=${CKV/${OKV}} 253 RELEASE=${CKV/${OKV}}
160 RELEASE=${RELEASE/_beta} 254 RELEASE=${RELEASE/_beta}
161 RELEASE=${RELEASE/_rc/-rc} 255 RELEASE=${RELEASE/_rc/-rc}
162 RELEASE=${RELEASE/_pre/-pre} 256 RELEASE=${RELEASE/_pre/-pre}
257 # We cannot trivally call kernel_is here, because it calls us to detect the
258 # version
163 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 259 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
260 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
164 RELEASETYPE=${RELEASE//[0-9]} 261 RELEASETYPE=${RELEASE//[0-9]}
165 262
166 # Now we know that RELEASE is the -rc/-git 263 # Now we know that RELEASE is the -rc/-git
167 # and RELEASETYPE is the same but with its numerics stripped 264 # and RELEASETYPE is the same but with its numerics stripped
168 # we can work on better sorting EXTRAVERSION. 265 # we can work on better sorting EXTRAVERSION.
169 # first of all, we add the release 266 # first of all, we add the release
170 EXTRAVERSION="${RELEASE}" 267 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 268 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 269 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
173 270
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 271 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then 272 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION 273 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 274 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 292 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
196 293
197 # The only messing around which should actually effect this is for KV_EXTRA 294 # The only messing around which should actually effect this is for KV_EXTRA
198 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 295 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
199 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 296 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
297
200 if [[ -n ${KV_EXTRA} ]]; then 298 if [[ -n ${KV_EXTRA} ]]; then
299 if [[ -n ${KV_MINOR} ]]; then
201 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 300 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
202 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 301 else
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 302 OKV="${KV_MAJOR}.${KV_PATCH}"
303 fi
304 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
305 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 306 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
205 fi 307 fi
206 308
207 # We need to set this using OKV, but we need to set it before we do any 309 # We need to set this using OKV, but we need to set it before we do any
208 # messing around with OKV based on RELEASETYPE 310 # messing around with OKV based on RELEASETYPE
216 # for example: 318 # for example:
217 # CKV="2.6.11_rc3_pre2" 319 # CKV="2.6.11_rc3_pre2"
218 # will pull: 320 # will pull:
219 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 321 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
220 322
323 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
324
221 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 325 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
222 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 326 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 327 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 328 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 329 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
226 fi 330 fi
227 331
228 if [[ ${RELEASETYPE} == -git ]]; then 332 if [[ ${RELEASETYPE} == -git ]]; then
229 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 333 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
230 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 334 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
231 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 335 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
232 fi 336 fi
233 337
234 if [[ ${RELEASETYPE} == -rc-git ]]; then 338 if [[ ${RELEASETYPE} == -rc-git ]]; then
235 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 339 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
236 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 340 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
237 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 341 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 342 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
343
239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 344 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
240 fi 345 fi
346 else
347 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
348 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
349 OKV="2.6.39"
350 else
351 KV_PATCH_ARR=(${KV_PATCH//\./ })
352 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
353 fi
354 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
355 ${KERNEL_BASE_URI}/testing/linux-${OKV}.tar.bz2"
356 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
357 fi
358
359 if [[ ${RELEASETYPE} == -git ]]; then
360 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
361 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
362 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
363 fi
364
365 if [[ ${RELEASETYPE} == -rc-git ]]; then
366 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
367 OKV="2.6.39"
368 else
369 KV_PATCH_ARR=(${KV_PATCH//\./ })
370 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
371 fi
372 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
373 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
374 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
375
376 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
377 fi
378
379
380 fi
381
241 382
242 debug-print-kernel2-variables 383 debug-print-kernel2-variables
243 384
244 handle_genpatches 385 handle_genpatches
245} 386}
246 387
247kernel_is() { 388kernel_is() {
389 # ALL of these should be set before we can safely continue this function.
390 # some of the sources have in the past had only one set.
391 local v n=0
392 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
248 [[ -z ${OKV} ]] && detect_version 393 [[ $n -eq 1 ]] && detect_version
394 unset v n
395
396 # Now we can continue
249 local operator test value x=0 y=0 z=0 397 local operator test value x=0 y=0 z=0
250 398
251 case ${1} in 399 case ${1} in
252 lt) operator="-lt"; shift;; 400 lt) operator="-lt"; shift;;
253 gt) operator="-gt"; shift;; 401 gt) operator="-gt"; shift;;
287# Capture the sources type and set DEPENDs 435# Capture the sources type and set DEPENDs
288if [[ ${ETYPE} == sources ]]; then 436if [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 437 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 438 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 439 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make )" 440 sys-devel/make )"
293 PDEPEND="!build? ( virtual/dev-manager )" 441 PDEPEND="!build? ( virtual/dev-manager )"
294 442
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297
298 SLOT="${PVR}" 443 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 444 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
300 IUSE="symlink build" 445 IUSE="symlink build"
446
447 # Bug #266157, deblob for libre support
448 if [[ -z ${K_PREDEBLOBBED} ]] ; then
449 # Bug #359865, force a call to detect_version if needed
450 kernel_is ge 2 6 27 && \
451 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
452 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
453 K_DEBLOB_AVAILABLE=1
454 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
455 IUSE="${IUSE} deblob"
456 # Reflect that kernels contain firmware blobs unless otherwise
457 # stripped
458 LICENSE="${LICENSE} !deblob? ( freedist )"
459
460 if [[ -n KV_MINOR ]]; then
461 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
462 else
463 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
464 fi
465
466 if [[ ${KV_MAJOR} -ge 3 ]]; then
467 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
468 fi
469
470 DEBLOB_A="deblob-${DEBLOB_PV}"
471 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
472 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
473 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
474 if ! has "${EAPI:-0}" 0 1 ; then
475 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
476 else
477 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
478 fi
479 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
480 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
481
482 KERNEL_URI="${KERNEL_URI}
483 deblob? (
484 ${DEBLOB_URI}
485 ${DEBLOB_CHECK_URI}
486 )"
487 else
488 # We have no way to deblob older kernels, so just mark them as
489 # tainted with non-libre materials.
490 LICENSE="${LICENSE} freedist"
491 fi
492 fi
493
301elif [[ ${ETYPE} == headers ]]; then 494elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 495 DESCRIPTION="Linux system headers"
303 496
304 # Since we should NOT honour KBUILD_OUTPUT in headers 497 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 498 # lets unset it here.
306 unset KBUILD_OUTPUT 499 unset KBUILD_OUTPUT
307 500
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 501 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 502else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 503 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 504 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 505fi
319 506
375 || die "make include/linux/version.h failed" 562 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 563 rm -f .config >/dev/null
377} 564}
378 565
379universal_unpack() { 566universal_unpack() {
567 debug-print "Inside universal_unpack"
568
569 local OKV_ARRAY
570 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
571
380 cd "${WORKDIR}" 572 cd "${WORKDIR}"
573 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
574 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
575 else
381 unpack linux-${OKV}.tar.bz2 576 unpack linux-${OKV}.tar.bz2
577 fi
578
382 if [[ -d "linux" ]]; then 579 if [[ -d "linux" ]]; then
580 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 581 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 582 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 583 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
584 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
585 [[ "${ETYPE}" = "sources" ]]; then
586 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
587 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
588 || die "Unable to move source tree to ${KV_FULL}."
589 else
590 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 591 mv linux-${OKV} linux-${KV_FULL} \
592 || die "Unable to move source tree to ${KV_FULL}."
593 fi
594 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
595 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 596 || die "Unable to move source tree to ${KV_FULL}."
388 fi 597 fi
389 cd "${S}" 598 cd "${S}"
390 599
391 # remove all backup files 600 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 601 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 602
394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 603 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
395 # only do this for kernel < 2.6.27 since this file does not exist in later 604 # only do this for kernel < 2.6.27 since this file does not exist in later
396 # kernels 605 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] 606 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then 607 then
399 sed -i \ 608 sed -i \
400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 609 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
401 "${S}"/arch/ppc/Makefile 610 "${S}"/arch/ppc/Makefile
402 else 611 else
512 return 0 721 return 0
513 fi 722 fi
514 723
515 # Do not use "linux/*" as that can cause problems with very long 724 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 725 # $S values where the cmdline to cp is too long
517 cd "${S}" 726 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 727 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 728 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 729 rm -rf "${D}"/${ddir}/linux/modules
521 730
522 # Handle multilib headers and crap
523 local multi_dirs="" multi_defs=""
524 case $(tc-arch-kernel) in
525 sparc64)
526 multi_dirs="sparc sparc64"
527 multi_defs="!__arch64__ __arch64__"
528 ;;
529 x86_64)
530 multi_dirs="i386 x86_64"
531 multi_defs="__i386__ __x86_64__"
532 ;;
533 ppc64)
534 multi_dirs="ppc ppc64"
535 multi_defs="!__powerpc64__ __powerpc64__"
536 ;;
537 s390x)
538 multi_dirs="s390 s390x"
539 multi_defs="!__s390x__ __s390x__"
540 ;;
541 arm)
542 dodir ${ddir}/asm 731 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 732 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
546 ;;
547 powerpc)
548 dodir ${ddir}/asm
549 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
550 if [[ -e "${S}"/include/asm-ppc ]] ; then
551 dodir ${ddir}/asm-ppc
552 cp -pPR "${S}"/include/asm-ppc/* "${D}"/${ddir}/asm-ppc
553 fi
554 ;;
555 *)
556 dodir ${ddir}/asm
557 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
558 ;;
559 esac
560 if [[ -n ${multi_dirs} ]] ; then
561 local d ml_inc=""
562 for d in ${multi_dirs} ; do
563 dodir ${ddir}/asm-${d}
564 cp -pPR "${S}"/include/asm-${d}/* "${D}"/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
565 733
566 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
567 multi_defs=${multi_defs#* }
568 done
569 create_ml_includes ${ddir}/asm ${ml_inc}
570 fi
571
572 if kernel_is 2 6; then 734 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 735 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic 736 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 737 fi
576 738
577 # clean up 739 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 740 find "${D}" -name '*.orig' -exec rm -f {} \;
579 741
580 cd ${OLDPWD} 742 popd >/dev/null
581} 743}
582 744
583install_sources() { 745install_sources() {
584 local file 746 local file
585 747
622 local MAKELINK=0 784 local MAKELINK=0
623 785
624 # if we have USE=symlink, then force K_SYMLINK=1 786 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 787 use symlink && K_SYMLINK=1
626 788
789 # if we're using a deblobbed kernel, it's not supported
790 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
791 use deblob && \
792 K_SECURITY_UNSUPPORTED=deblob
793
627 # if we are to forcably symlink, delete it if it already exists first. 794 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 795 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 796 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 797 MAKELINK=1
631 fi 798 fi
665 echo ${K_EXTRAEWARN} | fmt | 832 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 833 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 834 fi
668 835
669 # optionally display security unsupported message 836 # optionally display security unsupported message
837 # Start with why
838 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
839 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
840 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
841 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
842 fi
843 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 844 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
671 echo
672 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
673 ewarn "This means that it is likely to be vulnerable to recent security issues." 845 ewarn "This means that it is likely to be vulnerable to recent security issues."
674 ewarn "For specific information on why this kernel is unsupported, please read:" 846 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 847 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 848 fi
677 849
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 850 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 851 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 852 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 853 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 854 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 855 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then 856 then
685 echo 857 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 858 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 859 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 860 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 861 elog "instead of just"
690 elog " make" 862 elog " make"
691 elog "to compile the kernel. For more information please browse to" 863 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 864 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 865 echo
694 fi 866 fi
695} 867 fi
696
697postinst_headers() {
698 elog "Kernel headers are usually only used when recompiling your system libc, as"
699 elog "such, following the installation of newer headers, it is advised that you"
700 elog "re-merge your system libc."
701 elog "Failure to do so will cause your system libc to not make use of newer"
702 elog "features present in the updated kernel headers."
703} 868}
704 869
705# pkg_setup functions 870# pkg_setup functions
706#============================================================== 871#==============================================================
707setup_headers() { 872setup_headers() {
721 886
722# unipatch 887# unipatch
723#============================================================== 888#==============================================================
724unipatch() { 889unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 890 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak 891 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 892
728 # set to a standard locale to ensure sorts are ordered properly. 893 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 894 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 895 myLANG="${LANG}"
731 LC_ALL="C" 896 LC_ALL="C"
733 898
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 899 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 900 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 901
737 # We're gonna need it when doing patches with a predefined patchlevel 902 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 903 eshopts_push -s extglob
740 904
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 905 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
742 # usage can be either via an env var or by params 906 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 907 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 908 # it shall be by param only.
770 else 934 else
771 extention=${i/*./} 935 extention=${i/*./}
772 extention=${extention/:*/} 936 extention=${extention/:*/}
773 PIPE_CMD="" 937 PIPE_CMD=""
774 case ${extention} in 938 case ${extention} in
939 xz) PIPE_CMD="xz -dc";;
940 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 941 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 942 patch) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 943 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 944 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 945 ZIP|zip) PIPE_CMD="unzip -p";;
802 do z="${z}0"; 968 do z="${z}0";
803 done 969 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 970 PATCH_ORDER="${z}${STRICT_COUNT}"
805 971
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 972 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 973 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 974 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 975 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 976 fi
811 fi 977 fi
812 fi 978 fi
813 done 979 done
814 980
820 done 986 done
821 987
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot 988 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676 989 # bug #272676
824 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then 990 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
825 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then 991 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
826 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch" 992 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
827 echo 993 echo
828 ewarn "fbcondecor currently prevents sparc/sparc64 from booting" 994 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
829 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch." 995 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
830 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details" 996 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
866 break 1032 break
867 else 1033 else
868 eend 1 1034 eend 1
869 eerror "Failed to apply patch ${i/*\//}" 1035 eerror "Failed to apply patch ${i/*\//}"
870 eerror "Please attach ${STDERR_T} to any bug you may post." 1036 eerror "Please attach ${STDERR_T} to any bug you may post."
1037 eshopts_pop
871 die "Failed to apply ${i/*\//}" 1038 die "Failed to apply ${i/*\//}"
872 fi 1039 fi
873 else 1040 else
874 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1041 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
875 fi 1042 fi
876 done 1043 done
877 if [ ${PATCH_DEPTH} -eq 5 ]; then 1044 if [ ${PATCH_DEPTH} -eq 5 ]; then
878 eend 1 1045 eend 1
879 eerror "Please attach ${STDERR_T} to any bug you may post." 1046 eerror "Please attach ${STDERR_T} to any bug you may post."
1047 eshopts_pop
880 die "Unable to dry-run patch." 1048 die "Unable to dry-run patch."
881 fi 1049 fi
882 done 1050 done
883 done 1051 done
884 1052
895 # clean up KPATCH_DIR's - fixes bug #53610 1063 # clean up KPATCH_DIR's - fixes bug #53610
896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1064 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
897 1065
898 LC_ALL="${myLC_ALL}" 1066 LC_ALL="${myLC_ALL}"
899 LANG="${myLANG}" 1067 LANG="${myLANG}"
900 eval ${extglob_bak} 1068 eshopts_pop
901} 1069}
902 1070
903# getfilevar accepts 2 vars as follows: 1071# getfilevar accepts 2 vars as follows:
904# getfilevar <VARIABLE> <CONFIGFILE> 1072# getfilevar <VARIABLE> <CONFIGFILE>
905# pulled from linux-info 1073# pulled from linux-info
952 for i in ${COMPAT_URI}; do 1120 for i in ${COMPAT_URI}; do
953 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1121 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
954 done 1122 done
955 fi 1123 fi
956 done 1124 done
957}
958
959# sparc nastiness
960#==============================================================
961# This script generates the files in /usr/include/asm for sparc systems
962# during installation of sys-kernel/linux-headers.
963# Will no longer be needed when full 64 bit support is used on sparc64
964# systems.
965#
966# Shamefully ripped from Debian
967# ----------------------------------------------------------------------
968
969# Idea borrowed from RedHat's kernel package
970
971# This is gonna get replaced by something in multilib.eclass soon...
972# --eradicator
973generate_sparc_asm() {
974 local name
975
976 cd $1 || die
977 mkdir asm
978
979 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
980 name="$(echo $h | tr a-z. A-Z_)"
981 # common header
982 echo "/* All asm/ files are generated and point to the corresponding
983 * file in asm-sparc or asm-sparc64.
984 */
985
986#ifndef __SPARCSTUB__${name}__
987#define __SPARCSTUB__${name}__
988" > asm/${h}
989
990 # common for sparc and sparc64
991 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
992 echo "#ifdef __arch64__
993#include <asm-sparc64/$h>
994#else
995#include <asm-sparc/$h>
996#endif
997" >> asm/${h}
998
999 # sparc only
1000 elif [ -f asm-sparc/$h ]; then
1001echo "#ifndef __arch64__
1002#include <asm-sparc/$h>
1003#endif
1004" >> asm/${h}
1005
1006 # sparc64 only
1007 else
1008echo "#ifdef __arch64__
1009#include <asm-sparc64/$h>
1010#endif
1011" >> asm/${h}
1012 fi
1013
1014 # common footer
1015 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1016 done
1017 return 0
1018} 1125}
1019 1126
1020headers___fix() { 1127headers___fix() {
1021 # Voodoo to partially fix broken upstream headers. 1128 # Voodoo to partially fix broken upstream headers.
1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1129 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1042 1149
1043 # allow ebuilds to massage the source tree after patching but before 1150 # allow ebuilds to massage the source tree after patching but before
1044 # we run misc `make` functions below 1151 # we run misc `make` functions below
1045 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1152 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1046 1153
1154 debug-print "Doing epatch_user"
1155 epatch_user
1156
1047 debug-print "Doing unpack_set_extraversion" 1157 debug-print "Doing unpack_set_extraversion"
1048 1158
1049 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1159 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1050 unpack_fix_install_path 1160 unpack_fix_install_path
1051 1161
1059 # unpack_2_6 should now be 2.6.17 safe anyways 1169 # unpack_2_6 should now be 2.6.17 safe anyways
1060 if [[ ${ETYPE} == headers ]]; then 1170 if [[ ${ETYPE} == headers ]]; then
1061 kernel_is 2 4 && unpack_2_4 1171 kernel_is 2 4 && unpack_2_4
1062 kernel_is 2 6 && unpack_2_6 1172 kernel_is 2 6 && unpack_2_6
1063 fi 1173 fi
1174
1175 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1176 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1177 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1178 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1179 fi
1064} 1180}
1065 1181
1066kernel-2_src_compile() { 1182kernel-2_src_compile() {
1067 cd "${S}" 1183 cd "${S}"
1068 [[ ${ETYPE} == headers ]] && compile_headers 1184 [[ ${ETYPE} == headers ]] && compile_headers
1185
1186 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1187 echo ">>> Running deblob script ..."
1188 sh "${T}/${DEBLOB_A}" --force || \
1189 die "Deblob script failed to run!!!"
1190 fi
1069} 1191}
1192
1193# if you leave it to the default src_test, it will run make to
1194# find whether test/check targets are present; since "make test"
1195# actually produces a few support files, they are installed even
1196# though the package is binchecks-restricted.
1197#
1198# Avoid this altogether by making the function moot.
1199kernel-2_src_test() { :; }
1070 1200
1071kernel-2_pkg_preinst() { 1201kernel-2_pkg_preinst() {
1072 [[ ${ETYPE} == headers ]] && preinst_headers 1202 [[ ${ETYPE} == headers ]] && preinst_headers
1073} 1203}
1074 1204
1077 [[ ${ETYPE} == headers ]] && install_headers 1207 [[ ${ETYPE} == headers ]] && install_headers
1078 [[ ${ETYPE} == sources ]] && install_sources 1208 [[ ${ETYPE} == sources ]] && install_sources
1079} 1209}
1080 1210
1081kernel-2_pkg_postinst() { 1211kernel-2_pkg_postinst() {
1082 [[ ${ETYPE} == headers ]] && postinst_headers
1083 [[ ${ETYPE} == sources ]] && postinst_sources 1212 [[ ${ETYPE} == sources ]] && postinst_sources
1084} 1213}
1085 1214
1086kernel-2_pkg_setup() { 1215kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then 1216 if kernel_is 2 4; then
1088 if [ "$( gcc-major-version )" -eq "4" ] ; then 1217 if [[ $(gcc-major-version) -ge 4 ]] ; then
1089 echo 1218 echo
1090 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1219 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1091 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1220 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1092 ewarn "newer kernel that supports gcc-4." 1221 ewarn "newer kernel that supports gcc-4."
1093 echo 1222 echo
1100 1229
1101 ABI="${KERNEL_ABI}" 1230 ABI="${KERNEL_ABI}"
1102 [[ ${ETYPE} == headers ]] && setup_headers 1231 [[ ${ETYPE} == headers ]] && setup_headers
1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1232 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1104} 1233}
1234
1235kernel-2_pkg_postrm() {
1236 # This warning only makes sense for kernel sources.
1237 [[ ${ETYPE} == headers ]] && return 0
1238 echo
1239 ewarn "Note: Even though you have successfully unmerged "
1240 ewarn "your kernel package, directories in kernel source location: "
1241 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1242 ewarn "with modified files will remain behind. By design, package managers"
1243 ewarn "will not remove these modified files and the directories they reside in."
1244 echo
1245}

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