/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.216 Revision 1.275
1# Copyright 1999-2005 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 1.216 2008/11/13 23:50:55 mpagano Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.275 2012/03/17 00:01:59 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 ${K_GENPATCHES_VER} ]] && return 1
117
118 debug-print "Inside handle_genpatches"
119 local OKV_ARRAY
120 IFS="." read -r -a OKV_ARRAY <<<"${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
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 [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 415 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 416 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 417 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make ) 418 sys-devel/make )"
293 virtual/dev-manager" 419 PDEPEND="!build? ( virtual/dev-manager )"
294
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297 420
298 SLOT="${PVR}" 421 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 422 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
300 IUSE="symlink build" 423 IUSE="symlink build"
424
425 # Bug #266157, deblob for libre support
426 if [[ -z ${K_PREDEBLOBBED} ]] ; then
427 # Bug #359865, force a call to detect_version if needed
428 kernel_is ge 2 6 27 && \
429 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
430 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
431 K_DEBLOB_AVAILABLE=1
432 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
433 IUSE="${IUSE} deblob"
434 # Reflect that kernels contain firmware blobs unless otherwise
435 # stripped
436 LICENSE="${LICENSE} !deblob? ( freedist )"
437
438 if [[ -n KV_MINOR ]]; then
439 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
440 else
441 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
442 fi
443
444 if [[ ${KV_MAJOR} -ge 3 ]]; then
445 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
446 fi
447
448 DEBLOB_A="deblob-${DEBLOB_PV}"
449 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
450 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
451 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
452 if ! has "${EAPI:-0}" 0 1 ; then
453 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
454 else
455 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
456 fi
457 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
458 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
459
460 KERNEL_URI="${KERNEL_URI}
461 deblob? (
462 ${DEBLOB_URI}
463 ${DEBLOB_CHECK_URI}
464 )"
465 else
466 # We have no way to deblob older kernels, so just mark them as
467 # tainted with non-libre materials.
468 LICENSE="${LICENSE} freedist"
469 fi
470 fi
471
301elif [[ ${ETYPE} == headers ]]; then 472elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 473 DESCRIPTION="Linux system headers"
303 474
304 # Since we should NOT honour KBUILD_OUTPUT in headers 475 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 476 # lets unset it here.
306 unset KBUILD_OUTPUT 477 unset KBUILD_OUTPUT
307 478
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 479 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 480else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 481 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 482 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 483fi
319 484
375 || die "make include/linux/version.h failed" 540 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 541 rm -f .config >/dev/null
377} 542}
378 543
379universal_unpack() { 544universal_unpack() {
545 debug-print "Inside universal_unpack"
546
547 local OKV_ARRAY
548 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
549
380 cd ${WORKDIR} 550 cd "${WORKDIR}"
551 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
552 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
553 else
381 unpack linux-${OKV}.tar.bz2 554 unpack linux-${OKV}.tar.bz2
555 fi
556
382 if [[ -d "linux" ]]; then 557 if [[ -d "linux" ]]; then
558 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 559 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 560 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 561 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
562 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
563 [[ "${ETYPE}" = "sources" ]]; then
564 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
565 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
566 || die "Unable to move source tree to ${KV_FULL}."
567 else
568 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 569 mv linux-${OKV} linux-${KV_FULL} \
570 || die "Unable to move source tree to ${KV_FULL}."
571 fi
572 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
573 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 574 || die "Unable to move source tree to ${KV_FULL}."
388 fi 575 fi
389 cd "${S}" 576 cd "${S}"
390 577
391 # remove all backup files 578 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 579 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 580
394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 581 # 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 582 # only do this for kernel < 2.6.27 since this file does not exist in later
396 # kernels 583 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] 584 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then 585 then
399 sed -i \ 586 sed -i \
400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 587 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
401 "${S}"/arch/ppc/Makefile 588 "${S}"/arch/ppc/Makefile
402 else 589 else
489 676
490# install functions 677# install functions
491#============================================================== 678#==============================================================
492install_universal() { 679install_universal() {
493 #fix silly permissions in tarball 680 #fix silly permissions in tarball
494 cd ${WORKDIR} 681 cd "${WORKDIR}"
495 chown -R root:0 * 682 chown -R root:0 * >& /dev/null
496 chmod -R a+r-w+X,u+w * 683 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD} 684 cd ${OLDPWD}
498} 685}
499 686
500install_headers() { 687install_headers() {
512 return 0 699 return 0
513 fi 700 fi
514 701
515 # Do not use "linux/*" as that can cause problems with very long 702 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 703 # $S values where the cmdline to cp is too long
517 cd "${S}" 704 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 705 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 706 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 707 rm -rf "${D}"/${ddir}/linux/modules
521 708
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 709 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 710 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"
565 711
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 712 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 713 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 714 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 715 fi
576 716
577 # clean up 717 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 718 find "${D}" -name '*.orig' -exec rm -f {} \;
579 719
580 cd ${OLDPWD} 720 popd >/dev/null
581} 721}
582 722
583install_sources() { 723install_sources() {
584 local file 724 local file
585 725
603 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 743 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \ 744 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt 745 > "${S}"/patches.txt
606 fi 746 fi
607 747
608 mv ${WORKDIR}/linux* ${D}/usr/src 748 mv ${WORKDIR}/linux* "${D}"/usr/src
609} 749}
610 750
611# pkg_preinst functions 751# pkg_preinst functions
612#============================================================== 752#==============================================================
613preinst_headers() { 753preinst_headers() {
622 local MAKELINK=0 762 local MAKELINK=0
623 763
624 # if we have USE=symlink, then force K_SYMLINK=1 764 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 765 use symlink && K_SYMLINK=1
626 766
767 # if we're using a deblobbed kernel, it's not supported
768 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
769 use deblob && \
770 K_SECURITY_UNSUPPORTED=deblob
771
627 # if we are to forcably symlink, delete it if it already exists first. 772 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 773 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 774 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 775 MAKELINK=1
631 fi 776 fi
632 777
633 # if the link doesnt exist, lets create it 778 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 779 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635 780
636 if [[ ${MAKELINK} == 1 ]]; then 781 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src 782 cd "${ROOT}"usr/src
638 ln -sf linux-${KV_FULL} linux 783 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD} 784 cd ${OLDPWD}
640 fi 785 fi
641 786
642 # Don't forget to make directory for sysfs 787 # Don't forget to make directory for sysfs
665 echo ${K_EXTRAEWARN} | fmt | 810 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 811 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 812 fi
668 813
669 # optionally display security unsupported message 814 # optionally display security unsupported message
815 # Start with why
816 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
817 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
818 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
819 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
820 fi
821 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 822 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." 823 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:" 824 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 825 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 826 fi
677 827
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 828 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 829 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 830 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 831 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 832 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 833 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then 834 then
685 echo 835 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 836 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 837 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 838 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 839 elog "instead of just"
690 elog " make" 840 elog " make"
691 elog "to compile the kernel. For more information please browse to" 841 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 842 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 843 echo
694 fi 844 fi
695} 845 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} 846}
704 847
705# pkg_setup functions 848# pkg_setup functions
706#============================================================== 849#==============================================================
707setup_headers() { 850setup_headers() {
721 864
722# unipatch 865# unipatch
723#============================================================== 866#==============================================================
724unipatch() { 867unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 868 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 869 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 870
728 # set to a standard locale to ensure sorts are ordered properly. 871 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 872 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 873 myLANG="${LANG}"
731 LC_ALL="C" 874 LC_ALL="C"
733 876
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 877 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 878 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 879
737 # We're gonna need it when doing patches with a predefined patchlevel 880 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 881 eshopts_push -s extglob
740 882
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 883 # 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 884 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 885 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 886 # it shall be by param only.
770 else 912 else
771 extention=${i/*./} 913 extention=${i/*./}
772 extention=${extention/:*/} 914 extention=${extention/:*/}
773 PIPE_CMD="" 915 PIPE_CMD=""
774 case ${extention} in 916 case ${extention} in
917 xz) PIPE_CMD="xz -dc";;
918 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 919 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 920 patch) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 921 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 922 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 923 ZIP|zip) PIPE_CMD="unzip -p";;
802 do z="${z}0"; 946 do z="${z}0";
803 done 947 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 948 PATCH_ORDER="${z}${STRICT_COUNT}"
805 949
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 950 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 951 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 952 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 953 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 954 fi
811 fi 955 fi
812 fi 956 fi
813 done 957 done
814 958
816 x=${KPATCH_DIR} 960 x=${KPATCH_DIR}
817 KPATCH_DIR="" 961 KPATCH_DIR=""
818 for i in $(find ${x} -type d | sort -n); do 962 for i in $(find ${x} -type d | sort -n); do
819 KPATCH_DIR="${KPATCH_DIR} ${i}" 963 KPATCH_DIR="${KPATCH_DIR} ${i}"
820 done 964 done
965
966 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
967 # bug #272676
968 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
969 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
970 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
971 echo
972 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
973 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
974 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
975 echo
976 fi
977 fi
821 978
822 #so now lets get rid of the patchno's we want to exclude 979 #so now lets get rid of the patchno's we want to exclude
823 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 980 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
824 for i in ${UNIPATCH_DROP}; do 981 for i in ${UNIPATCH_DROP}; do
825 ebegin "Excluding Patch #${i}" 982 ebegin "Excluding Patch #${i}"
853 break 1010 break
854 else 1011 else
855 eend 1 1012 eend 1
856 eerror "Failed to apply patch ${i/*\//}" 1013 eerror "Failed to apply patch ${i/*\//}"
857 eerror "Please attach ${STDERR_T} to any bug you may post." 1014 eerror "Please attach ${STDERR_T} to any bug you may post."
1015 eshopts_pop
858 die "Failed to apply ${i/*\//}" 1016 die "Failed to apply ${i/*\//}"
859 fi 1017 fi
860 else 1018 else
861 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1019 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
862 fi 1020 fi
863 done 1021 done
864 if [ ${PATCH_DEPTH} -eq 5 ]; then 1022 if [ ${PATCH_DEPTH} -eq 5 ]; then
865 eend 1 1023 eend 1
866 eerror "Please attach ${STDERR_T} to any bug you may post." 1024 eerror "Please attach ${STDERR_T} to any bug you may post."
1025 eshopts_pop
867 die "Unable to dry-run patch." 1026 die "Unable to dry-run patch."
868 fi 1027 fi
869 done 1028 done
870 done 1029 done
871 1030
873 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1032 # 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. 1033 # which is why I'm not taking too much time over this.
875 local tmp 1034 local tmp
876 for i in ${UNIPATCH_DOCS}; do 1035 for i in ${UNIPATCH_DOCS}; do
877 tmp="${tmp} ${i//*\/}" 1036 tmp="${tmp} ${i//*\/}"
878 cp -f ${i} ${T}/ 1037 cp -f ${i} "${T}"/
879 done 1038 done
880 UNIPATCH_DOCS="${tmp}" 1039 UNIPATCH_DOCS="${tmp}"
881 1040
882 # clean up KPATCH_DIR's - fixes bug #53610 1041 # clean up KPATCH_DIR's - fixes bug #53610
883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1042 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
884 1043
885 LC_ALL="${myLC_ALL}" 1044 LC_ALL="${myLC_ALL}"
886 LANG="${myLANG}" 1045 LANG="${myLANG}"
887 eval ${extglob_bak} 1046 eshopts_pop
888} 1047}
889 1048
890# getfilevar accepts 2 vars as follows: 1049# getfilevar accepts 2 vars as follows:
891# getfilevar <VARIABLE> <CONFIGFILE> 1050# getfilevar <VARIABLE> <CONFIGFILE>
892# pulled from linux-info 1051# pulled from linux-info
939 for i in ${COMPAT_URI}; do 1098 for i in ${COMPAT_URI}; do
940 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1099 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
941 done 1100 done
942 fi 1101 fi
943 done 1102 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} 1103}
1006 1104
1007headers___fix() { 1105headers___fix() {
1008 # Voodoo to partially fix broken upstream headers. 1106 # Voodoo to partially fix broken upstream headers.
1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1107 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1029 1127
1030 # allow ebuilds to massage the source tree after patching but before 1128 # allow ebuilds to massage the source tree after patching but before
1031 # we run misc `make` functions below 1129 # we run misc `make` functions below
1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1130 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1033 1131
1132 debug-print "Doing epatch_user"
1133 epatch_user
1134
1034 debug-print "Doing unpack_set_extraversion" 1135 debug-print "Doing unpack_set_extraversion"
1035 1136
1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1137 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1037 unpack_fix_install_path 1138 unpack_fix_install_path
1038 1139
1046 # unpack_2_6 should now be 2.6.17 safe anyways 1147 # unpack_2_6 should now be 2.6.17 safe anyways
1047 if [[ ${ETYPE} == headers ]]; then 1148 if [[ ${ETYPE} == headers ]]; then
1048 kernel_is 2 4 && unpack_2_4 1149 kernel_is 2 4 && unpack_2_4
1049 kernel_is 2 6 && unpack_2_6 1150 kernel_is 2 6 && unpack_2_6
1050 fi 1151 fi
1152
1153 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1154 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1155 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1156 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1157 fi
1051} 1158}
1052 1159
1053kernel-2_src_compile() { 1160kernel-2_src_compile() {
1054 cd "${S}" 1161 cd "${S}"
1055 [[ ${ETYPE} == headers ]] && compile_headers 1162 [[ ${ETYPE} == headers ]] && compile_headers
1163
1164 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1165 echo ">>> Running deblob script ..."
1166 sh "${T}/${DEBLOB_A}" --force || \
1167 die "Deblob script failed to run!!!"
1168 fi
1056} 1169}
1170
1171# if you leave it to the default src_test, it will run make to
1172# find whether test/check targets are present; since "make test"
1173# actually produces a few support files, they are installed even
1174# though the package is binchecks-restricted.
1175#
1176# Avoid this altogether by making the function moot.
1177kernel-2_src_test() { :; }
1057 1178
1058kernel-2_pkg_preinst() { 1179kernel-2_pkg_preinst() {
1059 [[ ${ETYPE} == headers ]] && preinst_headers 1180 [[ ${ETYPE} == headers ]] && preinst_headers
1060} 1181}
1061 1182
1064 [[ ${ETYPE} == headers ]] && install_headers 1185 [[ ${ETYPE} == headers ]] && install_headers
1065 [[ ${ETYPE} == sources ]] && install_sources 1186 [[ ${ETYPE} == sources ]] && install_sources
1066} 1187}
1067 1188
1068kernel-2_pkg_postinst() { 1189kernel-2_pkg_postinst() {
1069 [[ ${ETYPE} == headers ]] && postinst_headers
1070 [[ ${ETYPE} == sources ]] && postinst_sources 1190 [[ ${ETYPE} == sources ]] && postinst_sources
1071} 1191}
1072 1192
1073kernel-2_pkg_setup() { 1193kernel-2_pkg_setup() {
1074 if kernel_is 2 4; then 1194 if kernel_is 2 4; then
1075 if [ "$( gcc-major-version )" -eq "4" ] ; then 1195 if [[ $(gcc-major-version) -ge 4 ]] ; then
1076 echo 1196 echo
1077 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1197 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1078 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1198 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1079 ewarn "newer kernel that supports gcc-4." 1199 ewarn "newer kernel that supports gcc-4."
1080 echo 1200 echo
1087 1207
1088 ABI="${KERNEL_ABI}" 1208 ABI="${KERNEL_ABI}"
1089 [[ ${ETYPE} == headers ]] && setup_headers 1209 [[ ${ETYPE} == headers ]] && setup_headers
1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1210 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1091} 1211}
1212
1213kernel-2_pkg_postrm() {
1214 # This warning only makes sense for kernel sources.
1215 [[ ${ETYPE} == headers ]] && return 0
1216
1217 # If there isn't anything left behind, then don't complain.
1218 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1219 echo
1220 ewarn "Note: Even though you have successfully unmerged "
1221 ewarn "your kernel package, directories in kernel source location: "
1222 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1223 ewarn "with modified files will remain behind. By design, package managers"
1224 ewarn "will not remove these modified files and the directories they reside in."
1225 echo
1226}

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