/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.216 Revision 1.281
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2013 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 1.281 2013/03/20 16:45:56 tomwij 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.xz and genpatches-3.0-2.base.tar.xz
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}.${i}.tar.xz"
131 else
132 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
133 fi
134 else
113 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 135 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
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-${OKV}.xz"
236 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
237 fi
238 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
239 else
240 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
241 fi
158 242
159 RELEASE=${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}.xz
295 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 296 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
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
209 KV_FULL=${OKV}${EXTRAVERSION} 301 KV_FULL=${OKV}${EXTRAVERSION}
214 306
215 # -rc-git pulls can be achieved by specifying CKV 307 # -rc-git pulls can be achieved by specifying CKV
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.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
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//_/-}.xz
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 318 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 319 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
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}.xz
230 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 324 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
231 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 325 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
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}.xz
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}${RELEASE/-git*}.xz
238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 332 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
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*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
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//_/-}.xz
345 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
346 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
347 fi
348
349 if [[ ${RELEASETYPE} == -git ]]; then
350 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
351 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
352 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
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}.xz
363 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
364 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
365
366 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
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 [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 415 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 416 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 417 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make ) 418 sys-devel/make
293 virtual/dev-manager" 419 dev-lang/perl
294 420 sys-devel/bc )"
295 PROVIDE="virtual/linux-sources" 421 PDEPEND="!build? ( virtual/dev-manager )"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297 422
298 SLOT="${PVR}" 423 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 424 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
300 IUSE="symlink build" 425 IUSE="symlink build"
426
427 # Bug #266157, deblob for libre support
428 if [[ -z ${K_PREDEBLOBBED} ]] ; then
429 # Bug #359865, force a call to detect_version if needed
430 kernel_is ge 2 6 27 && \
431 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
432 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
433 K_DEBLOB_AVAILABLE=1
434 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
435 IUSE="${IUSE} deblob"
436 # Reflect that kernels contain firmware blobs unless otherwise
437 # stripped
438 LICENSE="${LICENSE} !deblob? ( freedist )"
439
440 if [[ -n KV_MINOR ]]; then
441 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
442 else
443 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
444 fi
445
446 if [[ ${KV_MAJOR} -ge 3 ]]; then
447 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
448 fi
449
450 DEBLOB_A="deblob-${DEBLOB_PV}"
451 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
452 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
453 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
454 if ! has "${EAPI:-0}" 0 1 ; then
455 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
456 else
457 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
458 fi
459 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
460 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
461
462 DEPEND+=" deblob? ( =dev-lang/python-2* )"
463 KERNEL_URI="${KERNEL_URI}
464 deblob? (
465 ${DEBLOB_URI}
466 ${DEBLOB_CHECK_URI}
467 )"
468 else
469 # We have no way to deblob older kernels, so just mark them as
470 # tainted with non-libre materials.
471 LICENSE="${LICENSE} freedist"
472 fi
473 fi
474
301elif [[ ${ETYPE} == headers ]]; then 475elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 476 DESCRIPTION="Linux system headers"
303 477
304 # Since we should NOT honour KBUILD_OUTPUT in headers 478 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 479 # lets unset it here.
306 unset KBUILD_OUTPUT 480 unset KBUILD_OUTPUT
307 481
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 482 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 483else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 484 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 485 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 486fi
319 487
375 || die "make include/linux/version.h failed" 543 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 544 rm -f .config >/dev/null
377} 545}
378 546
379universal_unpack() { 547universal_unpack() {
548 debug-print "Inside universal_unpack"
549
550 local OKV_ARRAY
551 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
552
380 cd ${WORKDIR} 553 cd "${WORKDIR}"
554 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
555 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
556 else
381 unpack linux-${OKV}.tar.bz2 557 unpack linux-${OKV}.tar.xz
558 fi
559
382 if [[ -d "linux" ]]; then 560 if [[ -d "linux" ]]; then
561 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 562 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 563 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 564 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
565 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
566 [[ "${ETYPE}" = "sources" ]]; then
567 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
568 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
569 || die "Unable to move source tree to ${KV_FULL}."
570 else
571 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 572 mv linux-${OKV} linux-${KV_FULL} \
573 || die "Unable to move source tree to ${KV_FULL}."
574 fi
575 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
576 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 577 || die "Unable to move source tree to ${KV_FULL}."
388 fi 578 fi
389 cd "${S}" 579 cd "${S}"
390 580
391 # remove all backup files 581 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 582 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 583
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} 584}
408 585
409unpack_set_extraversion() { 586unpack_set_extraversion() {
410 cd "${S}" 587 cd "${S}"
411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 588 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
488} 665}
489 666
490# install functions 667# install functions
491#============================================================== 668#==============================================================
492install_universal() { 669install_universal() {
493 #fix silly permissions in tarball 670 # Fix silly permissions in tarball
494 cd ${WORKDIR} 671 cd "${WORKDIR}"
495 chown -R root:0 * 672 chown -R 0:0 * >& /dev/null
496 chmod -R a+r-w+X,u+w * 673 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD} 674 cd ${OLDPWD}
498} 675}
499 676
500install_headers() { 677install_headers() {
512 return 0 689 return 0
513 fi 690 fi
514 691
515 # Do not use "linux/*" as that can cause problems with very long 692 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 693 # $S values where the cmdline to cp is too long
517 cd "${S}" 694 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 695 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 696 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 697 rm -rf "${D}"/${ddir}/linux/modules
521 698
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 699 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 700 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"
565 701
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 702 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 703 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 704 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 705 fi
576 706
577 # clean up 707 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 708 find "${D}" -name '*.orig' -exec rm -f {} \;
579 709
580 cd ${OLDPWD} 710 popd >/dev/null
581} 711}
582 712
583install_sources() { 713install_sources() {
584 local file 714 local file
585 715
603 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 733 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \ 734 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt 735 > "${S}"/patches.txt
606 fi 736 fi
607 737
608 mv ${WORKDIR}/linux* ${D}/usr/src 738 mv ${WORKDIR}/linux* "${D}"/usr/src
609} 739}
610 740
611# pkg_preinst functions 741# pkg_preinst functions
612#============================================================== 742#==============================================================
613preinst_headers() { 743preinst_headers() {
622 local MAKELINK=0 752 local MAKELINK=0
623 753
624 # if we have USE=symlink, then force K_SYMLINK=1 754 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 755 use symlink && K_SYMLINK=1
626 756
757 # if we're using a deblobbed kernel, it's not supported
758 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
759 use deblob && \
760 K_SECURITY_UNSUPPORTED=deblob
761
627 # if we are to forcably symlink, delete it if it already exists first. 762 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 763 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 764 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 765 MAKELINK=1
631 fi 766 fi
632 767
633 # if the link doesnt exist, lets create it 768 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 769 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635 770
636 if [[ ${MAKELINK} == 1 ]]; then 771 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src 772 cd "${ROOT}"usr/src
638 ln -sf linux-${KV_FULL} linux 773 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD} 774 cd ${OLDPWD}
640 fi 775 fi
641 776
642 # Don't forget to make directory for sysfs 777 # Don't forget to make directory for sysfs
665 echo ${K_EXTRAEWARN} | fmt | 800 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 801 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 802 fi
668 803
669 # optionally display security unsupported message 804 # optionally display security unsupported message
805 # Start with why
806 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
807 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
808 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
809 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
810 fi
811 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 812 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." 813 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:" 814 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 815 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 816 fi
677 817
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 818 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 819 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 820 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 821 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 822 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 823 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then 824 then
685 echo 825 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 826 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 827 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 828 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 829 elog "instead of just"
690 elog " make" 830 elog " make"
691 elog "to compile the kernel. For more information please browse to" 831 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 832 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 833 echo
694 fi 834 fi
695} 835 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} 836}
704 837
705# pkg_setup functions 838# pkg_setup functions
706#============================================================== 839#==============================================================
707setup_headers() { 840setup_headers() {
721 854
722# unipatch 855# unipatch
723#============================================================== 856#==============================================================
724unipatch() { 857unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 858 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 859 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 860
728 # set to a standard locale to ensure sorts are ordered properly. 861 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 862 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 863 myLANG="${LANG}"
731 LC_ALL="C" 864 LC_ALL="C"
733 866
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 867 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 868 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 869
737 # We're gonna need it when doing patches with a predefined patchlevel 870 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 871 eshopts_push -s extglob
740 872
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 873 # 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 874 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 875 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 876 # it shall be by param only.
770 else 902 else
771 extention=${i/*./} 903 extention=${i/*./}
772 extention=${extention/:*/} 904 extention=${extention/:*/}
773 PIPE_CMD="" 905 PIPE_CMD=""
774 case ${extention} in 906 case ${extention} in
907 xz) PIPE_CMD="xz -dc";;
908 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 909 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 910 patch) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 911 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 912 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 913 ZIP|zip) PIPE_CMD="unzip -p";;
802 do z="${z}0"; 936 do z="${z}0";
803 done 937 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 938 PATCH_ORDER="${z}${STRICT_COUNT}"
805 939
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 940 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 941 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 942 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 943 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 944 fi
811 fi 945 fi
812 fi 946 fi
813 done 947 done
814 948
816 x=${KPATCH_DIR} 950 x=${KPATCH_DIR}
817 KPATCH_DIR="" 951 KPATCH_DIR=""
818 for i in $(find ${x} -type d | sort -n); do 952 for i in $(find ${x} -type d | sort -n); do
819 KPATCH_DIR="${KPATCH_DIR} ${i}" 953 KPATCH_DIR="${KPATCH_DIR} ${i}"
820 done 954 done
955
956 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
957 # bug #272676
958 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
959 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
960 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
961 echo
962 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
963 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
964 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
965 echo
966 fi
967 fi
821 968
822 #so now lets get rid of the patchno's we want to exclude 969 #so now lets get rid of the patchno's we want to exclude
823 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 970 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
824 for i in ${UNIPATCH_DROP}; do 971 for i in ${UNIPATCH_DROP}; do
825 ebegin "Excluding Patch #${i}" 972 ebegin "Excluding Patch #${i}"
853 break 1000 break
854 else 1001 else
855 eend 1 1002 eend 1
856 eerror "Failed to apply patch ${i/*\//}" 1003 eerror "Failed to apply patch ${i/*\//}"
857 eerror "Please attach ${STDERR_T} to any bug you may post." 1004 eerror "Please attach ${STDERR_T} to any bug you may post."
1005 eshopts_pop
858 die "Failed to apply ${i/*\//}" 1006 die "Failed to apply ${i/*\//}"
859 fi 1007 fi
860 else 1008 else
861 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1009 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
862 fi 1010 fi
863 done 1011 done
864 if [ ${PATCH_DEPTH} -eq 5 ]; then 1012 if [ ${PATCH_DEPTH} -eq 5 ]; then
865 eend 1 1013 eend 1
866 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
867 die "Unable to dry-run patch." 1016 die "Unable to dry-run patch."
868 fi 1017 fi
869 done 1018 done
870 done 1019 done
871 1020
873 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1022 # 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. 1023 # which is why I'm not taking too much time over this.
875 local tmp 1024 local tmp
876 for i in ${UNIPATCH_DOCS}; do 1025 for i in ${UNIPATCH_DOCS}; do
877 tmp="${tmp} ${i//*\/}" 1026 tmp="${tmp} ${i//*\/}"
878 cp -f ${i} ${T}/ 1027 cp -f ${i} "${T}"/
879 done 1028 done
880 UNIPATCH_DOCS="${tmp}" 1029 UNIPATCH_DOCS="${tmp}"
881 1030
882 # clean up KPATCH_DIR's - fixes bug #53610 1031 # clean up KPATCH_DIR's - fixes bug #53610
883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1032 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
884 1033
885 LC_ALL="${myLC_ALL}" 1034 LC_ALL="${myLC_ALL}"
886 LANG="${myLANG}" 1035 LANG="${myLANG}"
887 eval ${extglob_bak} 1036 eshopts_pop
888} 1037}
889 1038
890# getfilevar accepts 2 vars as follows: 1039# getfilevar accepts 2 vars as follows:
891# getfilevar <VARIABLE> <CONFIGFILE> 1040# getfilevar <VARIABLE> <CONFIGFILE>
892# pulled from linux-info 1041# pulled from linux-info
939 for i in ${COMPAT_URI}; do 1088 for i in ${COMPAT_URI}; do
940 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1089 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
941 done 1090 done
942 fi 1091 fi
943 done 1092 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} 1093}
1006 1094
1007headers___fix() { 1095headers___fix() {
1008 # Voodoo to partially fix broken upstream headers. 1096 # Voodoo to partially fix broken upstream headers.
1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1097 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1029 1117
1030 # allow ebuilds to massage the source tree after patching but before 1118 # allow ebuilds to massage the source tree after patching but before
1031 # we run misc `make` functions below 1119 # we run misc `make` functions below
1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1120 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1033 1121
1122 debug-print "Doing epatch_user"
1123 epatch_user
1124
1034 debug-print "Doing unpack_set_extraversion" 1125 debug-print "Doing unpack_set_extraversion"
1035 1126
1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1127 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1037 unpack_fix_install_path 1128 unpack_fix_install_path
1038 1129
1046 # unpack_2_6 should now be 2.6.17 safe anyways 1137 # unpack_2_6 should now be 2.6.17 safe anyways
1047 if [[ ${ETYPE} == headers ]]; then 1138 if [[ ${ETYPE} == headers ]]; then
1048 kernel_is 2 4 && unpack_2_4 1139 kernel_is 2 4 && unpack_2_4
1049 kernel_is 2 6 && unpack_2_6 1140 kernel_is 2 6 && unpack_2_6
1050 fi 1141 fi
1142
1143 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1144 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1145 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1146 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1147 fi
1148
1149 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1150 # only do this for kernel < 2.6.27 since this file does not exist in later
1151 # kernels
1152 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
1153 then
1154 sed -i \
1155 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1156 "${S}"/arch/ppc/Makefile
1157 else
1158 sed -i \
1159 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1160 "${S}"/arch/powerpc/Makefile
1161 fi
1051} 1162}
1052 1163
1053kernel-2_src_compile() { 1164kernel-2_src_compile() {
1054 cd "${S}" 1165 cd "${S}"
1055 [[ ${ETYPE} == headers ]] && compile_headers 1166 [[ ${ETYPE} == headers ]] && compile_headers
1167
1168 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1169 echo ">>> Running deblob script ..."
1170 EPYTHON="python2" sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1171 fi
1056} 1172}
1173
1174# if you leave it to the default src_test, it will run make to
1175# find whether test/check targets are present; since "make test"
1176# actually produces a few support files, they are installed even
1177# though the package is binchecks-restricted.
1178#
1179# Avoid this altogether by making the function moot.
1180kernel-2_src_test() { :; }
1057 1181
1058kernel-2_pkg_preinst() { 1182kernel-2_pkg_preinst() {
1059 [[ ${ETYPE} == headers ]] && preinst_headers 1183 [[ ${ETYPE} == headers ]] && preinst_headers
1060} 1184}
1061 1185
1064 [[ ${ETYPE} == headers ]] && install_headers 1188 [[ ${ETYPE} == headers ]] && install_headers
1065 [[ ${ETYPE} == sources ]] && install_sources 1189 [[ ${ETYPE} == sources ]] && install_sources
1066} 1190}
1067 1191
1068kernel-2_pkg_postinst() { 1192kernel-2_pkg_postinst() {
1069 [[ ${ETYPE} == headers ]] && postinst_headers
1070 [[ ${ETYPE} == sources ]] && postinst_sources 1193 [[ ${ETYPE} == sources ]] && postinst_sources
1071} 1194}
1072 1195
1073kernel-2_pkg_setup() { 1196kernel-2_pkg_setup() {
1074 if kernel_is 2 4; then 1197 if kernel_is 2 4; then
1075 if [ "$( gcc-major-version )" -eq "4" ] ; then 1198 if [[ $(gcc-major-version) -ge 4 ]] ; then
1076 echo 1199 echo
1077 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1200 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1078 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1201 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1079 ewarn "newer kernel that supports gcc-4." 1202 ewarn "newer kernel that supports gcc-4."
1080 echo 1203 echo
1087 1210
1088 ABI="${KERNEL_ABI}" 1211 ABI="${KERNEL_ABI}"
1089 [[ ${ETYPE} == headers ]] && setup_headers 1212 [[ ${ETYPE} == headers ]] && setup_headers
1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1213 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1091} 1214}
1215
1216kernel-2_pkg_postrm() {
1217 # This warning only makes sense for kernel sources.
1218 [[ ${ETYPE} == headers ]] && return 0
1219
1220 # If there isn't anything left behind, then don't complain.
1221 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1222 echo
1223 ewarn "Note: Even though you have successfully unmerged "
1224 ewarn "your kernel package, directories in kernel source location: "
1225 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1226 ewarn "with modified files will remain behind. By design, package managers"
1227 ewarn "will not remove these modified files and the directories they reside in."
1228 echo
1229}

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