/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.216 Revision 1.269
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 1.216 2008/11/13 23:50:55 mpagano Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.269 2011/12/02 04:19:45 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 ${K_GENPATCHES_VER} ]] && return 1
117
118 debug-print "Inside handle_genpatches"
119 local OKV_ARRAY
120 IFS="." read -r -a OKV_ARRAY <<<"${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.
111 126
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
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;;
254 le) operator="-le"; shift;; 402 le) operator="-le"; shift;;
255 ge) operator="-ge"; shift;; 403 ge) operator="-ge"; shift;;
256 eq) operator="-eq"; shift;; 404 eq) operator="-eq"; shift;;
257 *) operator="-eq";; 405 *) operator="-eq";;
258 esac 406 esac
259
260 for x in ${@}; do
261 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
262 value="${value}${x}"
263 z=$((${z} + 1))
264
265 case ${z} in
266 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
267 test="${test}${KV_MAJOR}";;
268 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
269 test="${test}${KV_MINOR}";;
270 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
271 test="${test}${KV_PATCH}";;
272 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 407 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
273 esac
274 done
275 408
276 [ ${test} ${operator} ${value} ] && return 0 || return 1 409 : $(( value = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
410 : $(( test = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
411 [ ${test} ${operator} ${value} ]
277} 412}
278 413
279kernel_is_2_4() { 414kernel_is_2_4() {
280 kernel_is 2 4 415 kernel_is 2 4
281} 416}
287# Capture the sources type and set DEPENDs 422# Capture the sources type and set DEPENDs
288if [[ ${ETYPE} == sources ]]; then 423if [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 424 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 425 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 426 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make ) 427 sys-devel/make )"
293 virtual/dev-manager" 428 PDEPEND="!build? ( virtual/dev-manager )"
294
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297 429
298 SLOT="${PVR}" 430 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 431 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
300 IUSE="symlink build" 432 IUSE="symlink build"
433
434 # Bug #266157, deblob for libre support
435 if [[ -z ${K_PREDEBLOBBED} ]] ; then
436 # Bug #359865, force a call to detect_version if needed
437 kernel_is ge 2 6 27 && \
438 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
439 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
440 K_DEBLOB_AVAILABLE=1
441 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
442 IUSE="${IUSE} deblob"
443 # Reflect that kernels contain firmware blobs unless otherwise
444 # stripped
445 LICENSE="${LICENSE} !deblob? ( freedist )"
446
447 if [[ -n KV_MINOR ]]; then
448 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
449 else
450 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
451 fi
452
453 if [[ ${KV_MAJOR} -ge 3 ]]; then
454 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
455 fi
456
457 DEBLOB_A="deblob-${DEBLOB_PV}"
458 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
459 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
460 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
461 if ! has "${EAPI:-0}" 0 1 ; then
462 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
463 else
464 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
465 fi
466 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
467 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
468
469 KERNEL_URI="${KERNEL_URI}
470 deblob? (
471 ${DEBLOB_URI}
472 ${DEBLOB_CHECK_URI}
473 )"
474 else
475 # We have no way to deblob older kernels, so just mark them as
476 # tainted with non-libre materials.
477 LICENSE="${LICENSE} freedist"
478 fi
479 fi
480
301elif [[ ${ETYPE} == headers ]]; then 481elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 482 DESCRIPTION="Linux system headers"
303 483
304 # Since we should NOT honour KBUILD_OUTPUT in headers 484 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 485 # lets unset it here.
306 unset KBUILD_OUTPUT 486 unset KBUILD_OUTPUT
307 487
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 488 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 489else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 490 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 491 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 492fi
319 493
375 || die "make include/linux/version.h failed" 549 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 550 rm -f .config >/dev/null
377} 551}
378 552
379universal_unpack() { 553universal_unpack() {
554 debug-print "Inside universal_unpack"
555
556 local OKV_ARRAY
557 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
558
380 cd ${WORKDIR} 559 cd "${WORKDIR}"
560 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
561 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
562 else
381 unpack linux-${OKV}.tar.bz2 563 unpack linux-${OKV}.tar.bz2
564 fi
565
382 if [[ -d "linux" ]]; then 566 if [[ -d "linux" ]]; then
567 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 568 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 569 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 570 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
571 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
572 [[ "${ETYPE}" = "sources" ]]; then
573 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
574 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
575 || die "Unable to move source tree to ${KV_FULL}."
576 else
577 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 578 mv linux-${OKV} linux-${KV_FULL} \
579 || die "Unable to move source tree to ${KV_FULL}."
580 fi
581 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
582 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 583 || die "Unable to move source tree to ${KV_FULL}."
388 fi 584 fi
389 cd "${S}" 585 cd "${S}"
390 586
391 # remove all backup files 587 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 588 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 589
394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 590 # 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 591 # only do this for kernel < 2.6.27 since this file does not exist in later
396 # kernels 592 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] 593 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then 594 then
399 sed -i \ 595 sed -i \
400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 596 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
401 "${S}"/arch/ppc/Makefile 597 "${S}"/arch/ppc/Makefile
402 else 598 else
489 685
490# install functions 686# install functions
491#============================================================== 687#==============================================================
492install_universal() { 688install_universal() {
493 #fix silly permissions in tarball 689 #fix silly permissions in tarball
494 cd ${WORKDIR} 690 cd "${WORKDIR}"
495 chown -R root:0 * 691 chown -R root:0 * >& /dev/null
496 chmod -R a+r-w+X,u+w * 692 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD} 693 cd ${OLDPWD}
498} 694}
499 695
500install_headers() { 696install_headers() {
512 return 0 708 return 0
513 fi 709 fi
514 710
515 # Do not use "linux/*" as that can cause problems with very long 711 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 712 # $S values where the cmdline to cp is too long
517 cd "${S}" 713 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 714 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 715 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 716 rm -rf "${D}"/${ddir}/linux/modules
521 717
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 718 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 719 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"
565 720
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 721 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 722 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 723 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 724 fi
576 725
577 # clean up 726 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 727 find "${D}" -name '*.orig' -exec rm -f {} \;
579 728
580 cd ${OLDPWD} 729 popd >/dev/null
581} 730}
582 731
583install_sources() { 732install_sources() {
584 local file 733 local file
585 734
603 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 752 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \ 753 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt 754 > "${S}"/patches.txt
606 fi 755 fi
607 756
608 mv ${WORKDIR}/linux* ${D}/usr/src 757 mv ${WORKDIR}/linux* "${D}"/usr/src
609} 758}
610 759
611# pkg_preinst functions 760# pkg_preinst functions
612#============================================================== 761#==============================================================
613preinst_headers() { 762preinst_headers() {
622 local MAKELINK=0 771 local MAKELINK=0
623 772
624 # if we have USE=symlink, then force K_SYMLINK=1 773 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 774 use symlink && K_SYMLINK=1
626 775
776 # if we're using a deblobbed kernel, it's not supported
777 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
778 use deblob && \
779 K_SECURITY_UNSUPPORTED=deblob
780
627 # if we are to forcably symlink, delete it if it already exists first. 781 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 782 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 783 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 784 MAKELINK=1
631 fi 785 fi
632 786
633 # if the link doesnt exist, lets create it 787 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 788 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635 789
636 if [[ ${MAKELINK} == 1 ]]; then 790 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src 791 cd "${ROOT}"usr/src
638 ln -sf linux-${KV_FULL} linux 792 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD} 793 cd ${OLDPWD}
640 fi 794 fi
641 795
642 # Don't forget to make directory for sysfs 796 # Don't forget to make directory for sysfs
665 echo ${K_EXTRAEWARN} | fmt | 819 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 820 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 821 fi
668 822
669 # optionally display security unsupported message 823 # optionally display security unsupported message
824 # Start with why
825 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
826 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
827 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
828 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
829 fi
830 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 831 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." 832 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:" 833 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 834 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 835 fi
677 836
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 837 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 838 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 839 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 840 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 841 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 842 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then 843 then
685 echo 844 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 845 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 846 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 847 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 848 elog "instead of just"
690 elog " make" 849 elog " make"
691 elog "to compile the kernel. For more information please browse to" 850 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 851 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 852 echo
694 fi 853 fi
695} 854 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} 855}
704 856
705# pkg_setup functions 857# pkg_setup functions
706#============================================================== 858#==============================================================
707setup_headers() { 859setup_headers() {
721 873
722# unipatch 874# unipatch
723#============================================================== 875#==============================================================
724unipatch() { 876unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 877 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 878 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 879
728 # set to a standard locale to ensure sorts are ordered properly. 880 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 881 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 882 myLANG="${LANG}"
731 LC_ALL="C" 883 LC_ALL="C"
733 885
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 886 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 887 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 888
737 # We're gonna need it when doing patches with a predefined patchlevel 889 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 890 eshopts_push -s extglob
740 891
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 892 # 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 893 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 894 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 895 # it shall be by param only.
770 else 921 else
771 extention=${i/*./} 922 extention=${i/*./}
772 extention=${extention/:*/} 923 extention=${extention/:*/}
773 PIPE_CMD="" 924 PIPE_CMD=""
774 case ${extention} in 925 case ${extention} in
926 xz) PIPE_CMD="xz -dc";;
927 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 928 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 929 patch) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 930 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 931 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 932 ZIP|zip) PIPE_CMD="unzip -p";;
802 do z="${z}0"; 955 do z="${z}0";
803 done 956 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 957 PATCH_ORDER="${z}${STRICT_COUNT}"
805 958
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 959 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 960 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 961 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 962 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 963 fi
811 fi 964 fi
812 fi 965 fi
813 done 966 done
814 967
816 x=${KPATCH_DIR} 969 x=${KPATCH_DIR}
817 KPATCH_DIR="" 970 KPATCH_DIR=""
818 for i in $(find ${x} -type d | sort -n); do 971 for i in $(find ${x} -type d | sort -n); do
819 KPATCH_DIR="${KPATCH_DIR} ${i}" 972 KPATCH_DIR="${KPATCH_DIR} ${i}"
820 done 973 done
974
975 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
976 # bug #272676
977 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
978 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
979 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
980 echo
981 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
982 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
983 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
984 echo
985 fi
986 fi
821 987
822 #so now lets get rid of the patchno's we want to exclude 988 #so now lets get rid of the patchno's we want to exclude
823 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 989 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
824 for i in ${UNIPATCH_DROP}; do 990 for i in ${UNIPATCH_DROP}; do
825 ebegin "Excluding Patch #${i}" 991 ebegin "Excluding Patch #${i}"
853 break 1019 break
854 else 1020 else
855 eend 1 1021 eend 1
856 eerror "Failed to apply patch ${i/*\//}" 1022 eerror "Failed to apply patch ${i/*\//}"
857 eerror "Please attach ${STDERR_T} to any bug you may post." 1023 eerror "Please attach ${STDERR_T} to any bug you may post."
1024 eshopts_pop
858 die "Failed to apply ${i/*\//}" 1025 die "Failed to apply ${i/*\//}"
859 fi 1026 fi
860 else 1027 else
861 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1028 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
862 fi 1029 fi
863 done 1030 done
864 if [ ${PATCH_DEPTH} -eq 5 ]; then 1031 if [ ${PATCH_DEPTH} -eq 5 ]; then
865 eend 1 1032 eend 1
866 eerror "Please attach ${STDERR_T} to any bug you may post." 1033 eerror "Please attach ${STDERR_T} to any bug you may post."
1034 eshopts_pop
867 die "Unable to dry-run patch." 1035 die "Unable to dry-run patch."
868 fi 1036 fi
869 done 1037 done
870 done 1038 done
871 1039
873 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1041 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
874 # which is why I'm not taking too much time over this. 1042 # which is why I'm not taking too much time over this.
875 local tmp 1043 local tmp
876 for i in ${UNIPATCH_DOCS}; do 1044 for i in ${UNIPATCH_DOCS}; do
877 tmp="${tmp} ${i//*\/}" 1045 tmp="${tmp} ${i//*\/}"
878 cp -f ${i} ${T}/ 1046 cp -f ${i} "${T}"/
879 done 1047 done
880 UNIPATCH_DOCS="${tmp}" 1048 UNIPATCH_DOCS="${tmp}"
881 1049
882 # clean up KPATCH_DIR's - fixes bug #53610 1050 # clean up KPATCH_DIR's - fixes bug #53610
883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1051 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
884 1052
885 LC_ALL="${myLC_ALL}" 1053 LC_ALL="${myLC_ALL}"
886 LANG="${myLANG}" 1054 LANG="${myLANG}"
887 eval ${extglob_bak} 1055 eshopts_pop
888} 1056}
889 1057
890# getfilevar accepts 2 vars as follows: 1058# getfilevar accepts 2 vars as follows:
891# getfilevar <VARIABLE> <CONFIGFILE> 1059# getfilevar <VARIABLE> <CONFIGFILE>
892# pulled from linux-info 1060# pulled from linux-info
939 for i in ${COMPAT_URI}; do 1107 for i in ${COMPAT_URI}; do
940 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1108 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
941 done 1109 done
942 fi 1110 fi
943 done 1111 done
944}
945
946# sparc nastiness
947#==============================================================
948# This script generates the files in /usr/include/asm for sparc systems
949# during installation of sys-kernel/linux-headers.
950# Will no longer be needed when full 64 bit support is used on sparc64
951# systems.
952#
953# Shamefully ripped from Debian
954# ----------------------------------------------------------------------
955
956# Idea borrowed from RedHat's kernel package
957
958# This is gonna get replaced by something in multilib.eclass soon...
959# --eradicator
960generate_sparc_asm() {
961 local name
962
963 cd $1 || die
964 mkdir asm
965
966 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
967 name="$(echo $h | tr a-z. A-Z_)"
968 # common header
969 echo "/* All asm/ files are generated and point to the corresponding
970 * file in asm-sparc or asm-sparc64.
971 */
972
973#ifndef __SPARCSTUB__${name}__
974#define __SPARCSTUB__${name}__
975" > asm/${h}
976
977 # common for sparc and sparc64
978 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
979 echo "#ifdef __arch64__
980#include <asm-sparc64/$h>
981#else
982#include <asm-sparc/$h>
983#endif
984" >> asm/${h}
985
986 # sparc only
987 elif [ -f asm-sparc/$h ]; then
988echo "#ifndef __arch64__
989#include <asm-sparc/$h>
990#endif
991" >> asm/${h}
992
993 # sparc64 only
994 else
995echo "#ifdef __arch64__
996#include <asm-sparc64/$h>
997#endif
998" >> asm/${h}
999 fi
1000
1001 # common footer
1002 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1003 done
1004 return 0
1005} 1112}
1006 1113
1007headers___fix() { 1114headers___fix() {
1008 # Voodoo to partially fix broken upstream headers. 1115 # Voodoo to partially fix broken upstream headers.
1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1116 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1029 1136
1030 # allow ebuilds to massage the source tree after patching but before 1137 # allow ebuilds to massage the source tree after patching but before
1031 # we run misc `make` functions below 1138 # we run misc `make` functions below
1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1139 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1033 1140
1141 debug-print "Doing epatch_user"
1142 epatch_user
1143
1034 debug-print "Doing unpack_set_extraversion" 1144 debug-print "Doing unpack_set_extraversion"
1035 1145
1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1146 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1037 unpack_fix_install_path 1147 unpack_fix_install_path
1038 1148
1046 # unpack_2_6 should now be 2.6.17 safe anyways 1156 # unpack_2_6 should now be 2.6.17 safe anyways
1047 if [[ ${ETYPE} == headers ]]; then 1157 if [[ ${ETYPE} == headers ]]; then
1048 kernel_is 2 4 && unpack_2_4 1158 kernel_is 2 4 && unpack_2_4
1049 kernel_is 2 6 && unpack_2_6 1159 kernel_is 2 6 && unpack_2_6
1050 fi 1160 fi
1161
1162 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1163 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1164 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1165 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1166 fi
1051} 1167}
1052 1168
1053kernel-2_src_compile() { 1169kernel-2_src_compile() {
1054 cd "${S}" 1170 cd "${S}"
1055 [[ ${ETYPE} == headers ]] && compile_headers 1171 [[ ${ETYPE} == headers ]] && compile_headers
1172
1173 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1174 echo ">>> Running deblob script ..."
1175 sh "${T}/${DEBLOB_A}" --force || \
1176 die "Deblob script failed to run!!!"
1177 fi
1056} 1178}
1179
1180# if you leave it to the default src_test, it will run make to
1181# find whether test/check targets are present; since "make test"
1182# actually produces a few support files, they are installed even
1183# though the package is binchecks-restricted.
1184#
1185# Avoid this altogether by making the function moot.
1186kernel-2_src_test() { :; }
1057 1187
1058kernel-2_pkg_preinst() { 1188kernel-2_pkg_preinst() {
1059 [[ ${ETYPE} == headers ]] && preinst_headers 1189 [[ ${ETYPE} == headers ]] && preinst_headers
1060} 1190}
1061 1191
1064 [[ ${ETYPE} == headers ]] && install_headers 1194 [[ ${ETYPE} == headers ]] && install_headers
1065 [[ ${ETYPE} == sources ]] && install_sources 1195 [[ ${ETYPE} == sources ]] && install_sources
1066} 1196}
1067 1197
1068kernel-2_pkg_postinst() { 1198kernel-2_pkg_postinst() {
1069 [[ ${ETYPE} == headers ]] && postinst_headers
1070 [[ ${ETYPE} == sources ]] && postinst_sources 1199 [[ ${ETYPE} == sources ]] && postinst_sources
1071} 1200}
1072 1201
1073kernel-2_pkg_setup() { 1202kernel-2_pkg_setup() {
1074 if kernel_is 2 4; then 1203 if kernel_is 2 4; then
1075 if [ "$( gcc-major-version )" -eq "4" ] ; then 1204 if [[ $(gcc-major-version) -ge 4 ]] ; then
1076 echo 1205 echo
1077 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1206 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1078 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1207 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1079 ewarn "newer kernel that supports gcc-4." 1208 ewarn "newer kernel that supports gcc-4."
1080 echo 1209 echo
1087 1216
1088 ABI="${KERNEL_ABI}" 1217 ABI="${KERNEL_ABI}"
1089 [[ ${ETYPE} == headers ]] && setup_headers 1218 [[ ${ETYPE} == headers ]] && setup_headers
1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1219 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1091} 1220}
1221
1222kernel-2_pkg_postrm() {
1223 # This warning only makes sense for kernel sources.
1224 [[ ${ETYPE} == headers ]] && return 0
1225 echo
1226 ewarn "Note: Even though you have successfully unmerged "
1227 ewarn "your kernel package, directories in kernel source location: "
1228 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1229 ewarn "with modified files will remain behind. By design, package managers"
1230 ewarn "will not remove these modified files and the directories they reside in."
1231 echo
1232}

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