/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.221 Revision 1.277
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2012 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 1.221 2009/10/20 19:17:59 zmedico Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.277 2012/06/24 17:52:38 mpagano 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
121 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 145 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
122 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 146 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
123 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 147 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
124 148
125 if [[ -n ${KV_FULL} ]]; then 149 # We've already run, so nothing to do here.
126 # we will set this for backwards compatibility. 150 [[ -n ${KV_FULL} ]] && return 0
127 KV=${KV_FULL}
128
129 # we know KV_FULL so lets stop here. but not without resetting S
130 S=${WORKDIR}/linux-${KV_FULL}
131 return
132 fi
133 151
134 # CKV is used as a comparison kernel version, which is used when 152 # CKV is used as a comparison kernel version, which is used when
135 # PV doesnt reflect the genuine kernel version. 153 # PV doesnt reflect the genuine kernel version.
136 # this gets set to the portage style versioning. ie: 154 # this gets set to the portage style versioning. ie:
137 # CKV=2.6.11_rc4 155 # CKV=2.6.11_rc4
141 OKV=${OKV/_rc/-rc} 159 OKV=${OKV/_rc/-rc}
142 OKV=${OKV/-r*} 160 OKV=${OKV/-r*}
143 OKV=${OKV/_p*} 161 OKV=${OKV/_p*}
144 162
145 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 163 KV_MAJOR=$(get_version_component_range 1 ${OKV})
164 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
165 local OKV_ARRAY
166 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
167
168 # if KV_MAJOR >= 3, then we have no more KV_MINOR
169 #if [[ ${KV_MAJOR} -lt 3 ]]; then
170 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
146 KV_MINOR=$(get_version_component_range 2 ${OKV}) 171 KV_MINOR=$(get_version_component_range 2 ${OKV})
147 KV_PATCH=$(get_version_component_range 3 ${OKV}) 172 KV_PATCH=$(get_version_component_range 3 ${OKV})
148
149 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 173 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
174 KV_EXTRA=$(get_version_component_range 4- ${OKV})
175 KV_EXTRA=${KV_EXTRA/[-_]*}
176 else
177 KV_PATCH=$(get_version_component_range 3- ${OKV})
178 fi
179 else
180 KV_PATCH=$(get_version_component_range 2 ${OKV})
150 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 181 KV_EXTRA=$(get_version_component_range 3- ${OKV})
151 KV_EXTRA=${KV_EXTRA/[-_]*} 182 KV_EXTRA=${KV_EXTRA/[-_]*}
183 fi
184
185 debug-print "KV_EXTRA is ${KV_EXTRA}"
186
187 KV_PATCH=${KV_PATCH/[-_]*}
188
189 local v n=0 missing
190 #if [[ ${KV_MAJOR} -lt 3 ]]; then
191 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
192 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
193 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
194 done
152 else 195 else
153 KV_PATCH=$(get_version_component_range 3- ${OKV}) 196 for v in CKV OKV KV_{MAJOR,PATCH} ; do
197 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
198 done
199 fi
200
201 [[ $n -eq 1 ]] && \
202 eerror "Missing variables: ${missing}" && \
203 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
204 unset v n missing
205
206# if [[ ${KV_MAJOR} -ge 3 ]]; then
207 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
208 KV_PATCH_ARR=(${KV_PATCH//\./ })
209
210 # at this point 031412, Linus is putting all 3.x kernels in a
211 # 3.x directory, may need to revisit when 4.x is released
212 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
213
214 [[ -n "${K_LONGTERM}" ]] &&
215 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
216 else
217 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
218 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
219 if [[ ${KV_MAJOR} -ge 3 ]]; then
220 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
221 else
222 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
154 fi 223 fi
155 KV_PATCH=${KV_PATCH/[-_]*}
156 224
157 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 225 [[ -n "${K_LONGTERM}" ]] &&
226 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
227 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
228 fi
229
230 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
231
232 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
233 # handle non genpatch using sources correctly
234 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
235 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
236 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
237 fi
238 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
239 else
240 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
241 fi
158 242
159 RELEASE=${CKV/${OKV}} 243 RELEASE=${CKV/${OKV}}
160 RELEASE=${RELEASE/_beta} 244 RELEASE=${RELEASE/_beta}
161 RELEASE=${RELEASE/_rc/-rc} 245 RELEASE=${RELEASE/_rc/-rc}
162 RELEASE=${RELEASE/_pre/-pre} 246 RELEASE=${RELEASE/_pre/-pre}
247 # We cannot trivally call kernel_is here, because it calls us to detect the
248 # version
163 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 249 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
250 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
164 RELEASETYPE=${RELEASE//[0-9]} 251 RELEASETYPE=${RELEASE//[0-9]}
165 252
166 # Now we know that RELEASE is the -rc/-git 253 # Now we know that RELEASE is the -rc/-git
167 # and RELEASETYPE is the same but with its numerics stripped 254 # and RELEASETYPE is the same but with its numerics stripped
168 # we can work on better sorting EXTRAVERSION. 255 # we can work on better sorting EXTRAVERSION.
169 # first of all, we add the release 256 # first of all, we add the release
170 EXTRAVERSION="${RELEASE}" 257 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 258 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 259 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
173 260
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 261 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then 262 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION 263 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 264 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 282 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
196 283
197 # The only messing around which should actually effect this is for KV_EXTRA 284 # 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 285 # 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 286 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
287
200 if [[ -n ${KV_EXTRA} ]]; then 288 if [[ -n ${KV_EXTRA} ]]; then
289 if [[ -n ${KV_MINOR} ]]; then
201 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 290 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
202 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 291 else
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 292 OKV="${KV_MAJOR}.${KV_PATCH}"
293 fi
294 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
295 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 296 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
205 fi 297 fi
206 298
207 # We need to set this using OKV, but we need to set it before we do any 299 # 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 300 # messing around with OKV based on RELEASETYPE
216 # for example: 308 # for example:
217 # CKV="2.6.11_rc3_pre2" 309 # CKV="2.6.11_rc3_pre2"
218 # will pull: 310 # will pull:
219 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 311 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
220 312
313 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
314
221 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 315 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
222 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 316 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 317 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 318 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 319 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
226 fi 320 fi
227 321
228 if [[ ${RELEASETYPE} == -git ]]; then 322 if [[ ${RELEASETYPE} == -git ]]; then
229 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 323 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
230 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 324 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
231 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 325 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
232 fi 326 fi
233 327
234 if [[ ${RELEASETYPE} == -rc-git ]]; then 328 if [[ ${RELEASETYPE} == -rc-git ]]; then
235 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 329 OKV="${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}${RELEASE}.bz2 330 KERNEL_URI="${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 331 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 332 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
333
239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 334 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
240 fi 335 fi
336 else
337 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
338 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
339 OKV="2.6.39"
340 else
341 KV_PATCH_ARR=(${KV_PATCH//\./ })
342 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
343 fi
344 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
345 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
346 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
347 fi
348
349 if [[ ${RELEASETYPE} == -git ]]; then
350 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
351 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
352 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
353 fi
354
355 if [[ ${RELEASETYPE} == -rc-git ]]; then
356 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
357 OKV="2.6.39"
358 else
359 KV_PATCH_ARR=(${KV_PATCH//\./ })
360 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
361 fi
362 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
363 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
364 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
365
366 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
367 fi
368
369
370 fi
371
241 372
242 debug-print-kernel2-variables 373 debug-print-kernel2-variables
243 374
244 handle_genpatches 375 handle_genpatches
245} 376}
246 377
378# Note: duplicated in linux-info.eclass
247kernel_is() { 379kernel_is() {
380 # ALL of these should be set before we can safely continue this function.
381 # some of the sources have in the past had only one set.
382 local v n=0
383 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
248 [[ -z ${OKV} ]] && detect_version 384 [[ $n -eq 1 ]] && detect_version
385 unset v n
386
387 # Now we can continue
249 local operator test value x=0 y=0 z=0 388 local operator test value
250 389
251 case ${1} in 390 case ${1#-} in
252 lt) operator="-lt"; shift;; 391 lt) operator="-lt"; shift;;
253 gt) operator="-gt"; shift;; 392 gt) operator="-gt"; shift;;
254 le) operator="-le"; shift;; 393 le) operator="-le"; shift;;
255 ge) operator="-ge"; shift;; 394 ge) operator="-ge"; shift;;
256 eq) operator="-eq"; shift;; 395 eq) operator="-eq"; shift;;
257 *) operator="-eq";; 396 *) operator="-eq";;
258 esac 397 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.";; 398 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
273 esac
274 done
275 399
276 [ ${test} ${operator} ${value} ] && return 0 || return 1 400 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
401 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
402 [ ${test} ${operator} ${value} ]
277} 403}
278 404
279kernel_is_2_4() { 405kernel_is_2_4() {
280 kernel_is 2 4 406 kernel_is 2 4
281} 407}
287# Capture the sources type and set DEPENDs 413# Capture the sources type and set DEPENDs
288if [[ ${ETYPE} == sources ]]; then 414if [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 415 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 416 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 417 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make )" 418 sys-devel/make
419 dev-lang/perl )"
293 PDEPEND="virtual/dev-manager" 420 PDEPEND="!build? ( virtual/dev-manager )"
294
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297 421
298 SLOT="${PVR}" 422 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 423 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
300 IUSE="symlink build" 424 IUSE="symlink build"
425
426 # Bug #266157, deblob for libre support
427 if [[ -z ${K_PREDEBLOBBED} ]] ; then
428 # Bug #359865, force a call to detect_version if needed
429 kernel_is ge 2 6 27 && \
430 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
431 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
432 K_DEBLOB_AVAILABLE=1
433 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
434 IUSE="${IUSE} deblob"
435 # Reflect that kernels contain firmware blobs unless otherwise
436 # stripped
437 LICENSE="${LICENSE} !deblob? ( freedist )"
438
439 if [[ -n KV_MINOR ]]; then
440 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
441 else
442 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
443 fi
444
445 if [[ ${KV_MAJOR} -ge 3 ]]; then
446 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
447 fi
448
449 DEBLOB_A="deblob-${DEBLOB_PV}"
450 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
451 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
452 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
453 if ! has "${EAPI:-0}" 0 1 ; then
454 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
455 else
456 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
457 fi
458 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
459 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
460
461 KERNEL_URI="${KERNEL_URI}
462 deblob? (
463 ${DEBLOB_URI}
464 ${DEBLOB_CHECK_URI}
465 )"
466 else
467 # We have no way to deblob older kernels, so just mark them as
468 # tainted with non-libre materials.
469 LICENSE="${LICENSE} freedist"
470 fi
471 fi
472
301elif [[ ${ETYPE} == headers ]]; then 473elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 474 DESCRIPTION="Linux system headers"
303 475
304 # Since we should NOT honour KBUILD_OUTPUT in headers 476 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 477 # lets unset it here.
306 unset KBUILD_OUTPUT 478 unset KBUILD_OUTPUT
307 479
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 480 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 481else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 482 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 483 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 484fi
319 485
375 || die "make include/linux/version.h failed" 541 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 542 rm -f .config >/dev/null
377} 543}
378 544
379universal_unpack() { 545universal_unpack() {
546 debug-print "Inside universal_unpack"
547
548 local OKV_ARRAY
549 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
550
380 cd ${WORKDIR} 551 cd "${WORKDIR}"
552 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
553 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
554 else
381 unpack linux-${OKV}.tar.bz2 555 unpack linux-${OKV}.tar.bz2
556 fi
557
382 if [[ -d "linux" ]]; then 558 if [[ -d "linux" ]]; then
559 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 560 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 561 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 562 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
563 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
564 [[ "${ETYPE}" = "sources" ]]; then
565 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
566 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
567 || die "Unable to move source tree to ${KV_FULL}."
568 else
569 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 570 mv linux-${OKV} linux-${KV_FULL} \
571 || die "Unable to move source tree to ${KV_FULL}."
572 fi
573 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
574 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 575 || die "Unable to move source tree to ${KV_FULL}."
388 fi 576 fi
389 cd "${S}" 577 cd "${S}"
390 578
391 # remove all backup files 579 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 580 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 581
394 # 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
396 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then
399 sed -i \
400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
401 "${S}"/arch/ppc/Makefile
402 else
403 sed -i \
404 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
405 "${S}"/arch/powerpc/Makefile
406 fi
407} 582}
408 583
409unpack_set_extraversion() { 584unpack_set_extraversion() {
410 cd "${S}" 585 cd "${S}"
411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 586 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
489 664
490# install functions 665# install functions
491#============================================================== 666#==============================================================
492install_universal() { 667install_universal() {
493 #fix silly permissions in tarball 668 #fix silly permissions in tarball
494 cd ${WORKDIR} 669 cd "${WORKDIR}"
495 chown -R root:0 * >& /dev/null 670 chown -R root:0 * >& /dev/null
496 chmod -R a+r-w+X,u+w * 671 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD} 672 cd ${OLDPWD}
498} 673}
499 674
512 return 0 687 return 0
513 fi 688 fi
514 689
515 # Do not use "linux/*" as that can cause problems with very long 690 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 691 # $S values where the cmdline to cp is too long
517 cd "${S}" 692 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 693 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 694 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 695 rm -rf "${D}"/${ddir}/linux/modules
521 696
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 697 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 698 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"
565 699
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 700 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 701 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 702 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 703 fi
576 704
577 # clean up 705 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 706 find "${D}" -name '*.orig' -exec rm -f {} \;
579 707
580 cd ${OLDPWD} 708 popd >/dev/null
581} 709}
582 710
583install_sources() { 711install_sources() {
584 local file 712 local file
585 713
603 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 731 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \ 732 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt 733 > "${S}"/patches.txt
606 fi 734 fi
607 735
608 mv ${WORKDIR}/linux* ${D}/usr/src 736 mv ${WORKDIR}/linux* "${D}"/usr/src
609} 737}
610 738
611# pkg_preinst functions 739# pkg_preinst functions
612#============================================================== 740#==============================================================
613preinst_headers() { 741preinst_headers() {
622 local MAKELINK=0 750 local MAKELINK=0
623 751
624 # if we have USE=symlink, then force K_SYMLINK=1 752 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 753 use symlink && K_SYMLINK=1
626 754
755 # if we're using a deblobbed kernel, it's not supported
756 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
757 use deblob && \
758 K_SECURITY_UNSUPPORTED=deblob
759
627 # if we are to forcably symlink, delete it if it already exists first. 760 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 761 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 762 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 763 MAKELINK=1
631 fi 764 fi
632 765
633 # if the link doesnt exist, lets create it 766 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 767 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635 768
636 if [[ ${MAKELINK} == 1 ]]; then 769 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src 770 cd "${ROOT}"usr/src
638 ln -sf linux-${KV_FULL} linux 771 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD} 772 cd ${OLDPWD}
640 fi 773 fi
641 774
642 # Don't forget to make directory for sysfs 775 # Don't forget to make directory for sysfs
665 echo ${K_EXTRAEWARN} | fmt | 798 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 799 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 800 fi
668 801
669 # optionally display security unsupported message 802 # optionally display security unsupported message
803 # Start with why
804 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
805 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
806 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
807 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
808 fi
809 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 810 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." 811 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:" 812 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 813 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 814 fi
677 815
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 816 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 817 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 818 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 819 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 820 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 821 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then 822 then
685 echo 823 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 824 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 825 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 826 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 827 elog "instead of just"
690 elog " make" 828 elog " make"
691 elog "to compile the kernel. For more information please browse to" 829 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 830 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 831 echo
694 fi 832 fi
695} 833 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} 834}
704 835
705# pkg_setup functions 836# pkg_setup functions
706#============================================================== 837#==============================================================
707setup_headers() { 838setup_headers() {
721 852
722# unipatch 853# unipatch
723#============================================================== 854#==============================================================
724unipatch() { 855unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 856 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 857 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 858
728 # set to a standard locale to ensure sorts are ordered properly. 859 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 860 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 861 myLANG="${LANG}"
731 LC_ALL="C" 862 LC_ALL="C"
733 864
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 865 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 866 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 867
737 # We're gonna need it when doing patches with a predefined patchlevel 868 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 869 eshopts_push -s extglob
740 870
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 871 # 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 872 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 873 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 874 # it shall be by param only.
770 else 900 else
771 extention=${i/*./} 901 extention=${i/*./}
772 extention=${extention/:*/} 902 extention=${extention/:*/}
773 PIPE_CMD="" 903 PIPE_CMD=""
774 case ${extention} in 904 case ${extention} in
905 xz) PIPE_CMD="xz -dc";;
906 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 907 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 908 patch) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 909 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 910 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 911 ZIP|zip) PIPE_CMD="unzip -p";;
802 do z="${z}0"; 934 do z="${z}0";
803 done 935 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 936 PATCH_ORDER="${z}${STRICT_COUNT}"
805 937
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 938 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 939 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 940 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 941 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 942 fi
811 fi 943 fi
812 fi 944 fi
813 done 945 done
814 946
820 done 952 done
821 953
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot 954 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676 955 # bug #272676
824 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then 956 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
825 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then 957 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" 958 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
827 echo 959 echo
828 ewarn "fbcondecor currently prevents sparc/sparc64 from booting" 960 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
829 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch." 961 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
830 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details" 962 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
866 break 998 break
867 else 999 else
868 eend 1 1000 eend 1
869 eerror "Failed to apply patch ${i/*\//}" 1001 eerror "Failed to apply patch ${i/*\//}"
870 eerror "Please attach ${STDERR_T} to any bug you may post." 1002 eerror "Please attach ${STDERR_T} to any bug you may post."
1003 eshopts_pop
871 die "Failed to apply ${i/*\//}" 1004 die "Failed to apply ${i/*\//}"
872 fi 1005 fi
873 else 1006 else
874 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1007 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
875 fi 1008 fi
876 done 1009 done
877 if [ ${PATCH_DEPTH} -eq 5 ]; then 1010 if [ ${PATCH_DEPTH} -eq 5 ]; then
878 eend 1 1011 eend 1
879 eerror "Please attach ${STDERR_T} to any bug you may post." 1012 eerror "Please attach ${STDERR_T} to any bug you may post."
1013 eshopts_pop
880 die "Unable to dry-run patch." 1014 die "Unable to dry-run patch."
881 fi 1015 fi
882 done 1016 done
883 done 1017 done
884 1018
886 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1020 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
887 # which is why I'm not taking too much time over this. 1021 # which is why I'm not taking too much time over this.
888 local tmp 1022 local tmp
889 for i in ${UNIPATCH_DOCS}; do 1023 for i in ${UNIPATCH_DOCS}; do
890 tmp="${tmp} ${i//*\/}" 1024 tmp="${tmp} ${i//*\/}"
891 cp -f ${i} ${T}/ 1025 cp -f ${i} "${T}"/
892 done 1026 done
893 UNIPATCH_DOCS="${tmp}" 1027 UNIPATCH_DOCS="${tmp}"
894 1028
895 # clean up KPATCH_DIR's - fixes bug #53610 1029 # clean up KPATCH_DIR's - fixes bug #53610
896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1030 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
897 1031
898 LC_ALL="${myLC_ALL}" 1032 LC_ALL="${myLC_ALL}"
899 LANG="${myLANG}" 1033 LANG="${myLANG}"
900 eval ${extglob_bak} 1034 eshopts_pop
901} 1035}
902 1036
903# getfilevar accepts 2 vars as follows: 1037# getfilevar accepts 2 vars as follows:
904# getfilevar <VARIABLE> <CONFIGFILE> 1038# getfilevar <VARIABLE> <CONFIGFILE>
905# pulled from linux-info 1039# pulled from linux-info
952 for i in ${COMPAT_URI}; do 1086 for i in ${COMPAT_URI}; do
953 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1087 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
954 done 1088 done
955 fi 1089 fi
956 done 1090 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} 1091}
1019 1092
1020headers___fix() { 1093headers___fix() {
1021 # Voodoo to partially fix broken upstream headers. 1094 # Voodoo to partially fix broken upstream headers.
1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1095 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1042 1115
1043 # allow ebuilds to massage the source tree after patching but before 1116 # allow ebuilds to massage the source tree after patching but before
1044 # we run misc `make` functions below 1117 # we run misc `make` functions below
1045 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1118 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1046 1119
1120 debug-print "Doing epatch_user"
1121 epatch_user
1122
1047 debug-print "Doing unpack_set_extraversion" 1123 debug-print "Doing unpack_set_extraversion"
1048 1124
1049 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1125 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1050 unpack_fix_install_path 1126 unpack_fix_install_path
1051 1127
1059 # unpack_2_6 should now be 2.6.17 safe anyways 1135 # unpack_2_6 should now be 2.6.17 safe anyways
1060 if [[ ${ETYPE} == headers ]]; then 1136 if [[ ${ETYPE} == headers ]]; then
1061 kernel_is 2 4 && unpack_2_4 1137 kernel_is 2 4 && unpack_2_4
1062 kernel_is 2 6 && unpack_2_6 1138 kernel_is 2 6 && unpack_2_6
1063 fi 1139 fi
1140
1141 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1142 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1143 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1144 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1145 fi
1146
1147 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1148 # only do this for kernel < 2.6.27 since this file does not exist in later
1149 # kernels
1150 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
1151 then
1152 sed -i \
1153 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1154 "${S}"/arch/ppc/Makefile
1155 else
1156 sed -i \
1157 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1158 "${S}"/arch/powerpc/Makefile
1159 fi
1064} 1160}
1065 1161
1066kernel-2_src_compile() { 1162kernel-2_src_compile() {
1067 cd "${S}" 1163 cd "${S}"
1068 [[ ${ETYPE} == headers ]] && compile_headers 1164 [[ ${ETYPE} == headers ]] && compile_headers
1165
1166 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1167 echo ">>> Running deblob script ..."
1168 sh "${T}/${DEBLOB_A}" --force || \
1169 die "Deblob script failed to run!!!"
1170 fi
1069} 1171}
1172
1173# if you leave it to the default src_test, it will run make to
1174# find whether test/check targets are present; since "make test"
1175# actually produces a few support files, they are installed even
1176# though the package is binchecks-restricted.
1177#
1178# Avoid this altogether by making the function moot.
1179kernel-2_src_test() { :; }
1070 1180
1071kernel-2_pkg_preinst() { 1181kernel-2_pkg_preinst() {
1072 [[ ${ETYPE} == headers ]] && preinst_headers 1182 [[ ${ETYPE} == headers ]] && preinst_headers
1073} 1183}
1074 1184
1077 [[ ${ETYPE} == headers ]] && install_headers 1187 [[ ${ETYPE} == headers ]] && install_headers
1078 [[ ${ETYPE} == sources ]] && install_sources 1188 [[ ${ETYPE} == sources ]] && install_sources
1079} 1189}
1080 1190
1081kernel-2_pkg_postinst() { 1191kernel-2_pkg_postinst() {
1082 [[ ${ETYPE} == headers ]] && postinst_headers
1083 [[ ${ETYPE} == sources ]] && postinst_sources 1192 [[ ${ETYPE} == sources ]] && postinst_sources
1084} 1193}
1085 1194
1086kernel-2_pkg_setup() { 1195kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then 1196 if kernel_is 2 4; then
1088 if [ "$( gcc-major-version )" -eq "4" ] ; then 1197 if [[ $(gcc-major-version) -ge 4 ]] ; then
1089 echo 1198 echo
1090 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1199 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1091 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1200 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1092 ewarn "newer kernel that supports gcc-4." 1201 ewarn "newer kernel that supports gcc-4."
1093 echo 1202 echo
1100 1209
1101 ABI="${KERNEL_ABI}" 1210 ABI="${KERNEL_ABI}"
1102 [[ ${ETYPE} == headers ]] && setup_headers 1211 [[ ${ETYPE} == headers ]] && setup_headers
1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1212 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1104} 1213}
1214
1215kernel-2_pkg_postrm() {
1216 # This warning only makes sense for kernel sources.
1217 [[ ${ETYPE} == headers ]] && return 0
1218
1219 # If there isn't anything left behind, then don't complain.
1220 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1221 echo
1222 ewarn "Note: Even though you have successfully unmerged "
1223 ewarn "your kernel package, directories in kernel source location: "
1224 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1225 ewarn "with modified files will remain behind. By design, package managers"
1226 ewarn "will not remove these modified files and the directories they reside in."
1227 echo
1228}

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