/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.216 Revision 1.282
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 1.282 2013/04/17 13:52:17 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
58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
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
72# Changing any other variable in this eclass is not supported; you can request
73# for additional variables to be added by contacting the current maintainer.
74# If you do change them, there is a chance that we will not fix resulting bugs;
75# that of course does not mean we're not willing to help.
76
63inherit eutils toolchain-funcs versionator multilib 77inherit eutils toolchain-funcs versionator multilib
64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 78EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
65 79
66# Added by Daniel Ostrow <dostrow@gentoo.org> 80# 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. 81# 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. 82# I will remove it when I come up with something more reasonable.
69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}" 83[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 86if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
73 export CTARGET=${CATEGORY/cross-} 87 export CTARGET=${CATEGORY/cross-}
74fi 88fi
75 89
76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" 90HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
77LICENSE="GPL-2" 91: ${LICENSE:="GPL-2"}
92
93# This is the latest KV_PATCH of the deblob tool available from the
94# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
95# for ALL kernel-2 consumer packages where deblob is available.
96: ${DEBLOB_MAX_VERSION:=38}
78 97
79# No need to run scanelf/strip on kernel sources/headers (bug #134453). 98# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip" 99RESTRICT="binchecks strip"
81 100
82# set LINUX_HOSTCFLAGS if not already set 101# set LINUX_HOSTCFLAGS if not already set
83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
84 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 102: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
85 103
86# debugging functions 104# debugging functions
87#============================================================== 105#==============================================================
88# this function exists only to help debug kernel-2.eclass 106# this function exists only to help debug kernel-2.eclass
89# if you are adding new functionality in, put a call to it 107# 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. 108# at the start of src_unpack, or during SRC_URI/dep generation.
91debug-print-kernel2-variables() { 109debug-print-kernel2-variables() {
92 debug-print "PVR: ${PVR}" 110 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
93 debug-print "CKV: ${CKV}" 111 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
94 debug-print "OKV: ${OKV}" 112 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
95 debug-print "KV: ${KV}" 113 debug-print "${v}: ${!v}"
96 debug-print "KV_FULL: ${KV_FULL}" 114 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} 115}
105 116
106#Eclass functions only from here onwards ... 117#Eclass functions only from here onwards ...
107#============================================================== 118#==============================================================
108handle_genpatches() { 119handle_genpatches() {
109 local tarball 120 local tarball
110 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 121 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
122
123 debug-print "Inside handle_genpatches"
124 local OKV_ARRAY
125 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
126
127 # for > 3.0 kernels, handle genpatches tarball name
128 # genpatches for 3.0 and 3.0.1 might be named
129 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
130 # respectively. Handle this.
111 131
112 for i in ${K_WANT_GENPATCHES} ; do 132 for i in ${K_WANT_GENPATCHES} ; do
133 if [[ ${KV_MAJOR} -ge 3 ]]; then
134 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
135 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
136 else
137 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
138 fi
139 else
113 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 140 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
141 fi
142 debug-print "genpatches tarball: $tarball"
114 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 143 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
115 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 144 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
116 done 145 done
117} 146}
118 147
119detect_version() { 148detect_version() {
120 # this function will detect and set 149 # this function will detect and set
121 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 150 # - 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) 151 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
123 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 152 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
124 153
125 if [[ -n ${KV_FULL} ]]; then 154 # We've already run, so nothing to do here.
126 # we will set this for backwards compatibility. 155 [[ -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
133 156
134 # CKV is used as a comparison kernel version, which is used when 157 # CKV is used as a comparison kernel version, which is used when
135 # PV doesnt reflect the genuine kernel version. 158 # PV doesnt reflect the genuine kernel version.
136 # this gets set to the portage style versioning. ie: 159 # this gets set to the portage style versioning. ie:
137 # CKV=2.6.11_rc4 160 # CKV=2.6.11_rc4
141 OKV=${OKV/_rc/-rc} 164 OKV=${OKV/_rc/-rc}
142 OKV=${OKV/-r*} 165 OKV=${OKV/-r*}
143 OKV=${OKV/_p*} 166 OKV=${OKV/_p*}
144 167
145 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 168 KV_MAJOR=$(get_version_component_range 1 ${OKV})
169 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
170 local OKV_ARRAY
171 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
172
173 # if KV_MAJOR >= 3, then we have no more KV_MINOR
174 #if [[ ${KV_MAJOR} -lt 3 ]]; then
175 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
146 KV_MINOR=$(get_version_component_range 2 ${OKV}) 176 KV_MINOR=$(get_version_component_range 2 ${OKV})
147 KV_PATCH=$(get_version_component_range 3 ${OKV}) 177 KV_PATCH=$(get_version_component_range 3 ${OKV})
148
149 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 178 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
179 KV_EXTRA=$(get_version_component_range 4- ${OKV})
180 KV_EXTRA=${KV_EXTRA/[-_]*}
181 else
182 KV_PATCH=$(get_version_component_range 3- ${OKV})
183 fi
184 else
185 KV_PATCH=$(get_version_component_range 2 ${OKV})
150 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 186 KV_EXTRA=$(get_version_component_range 3- ${OKV})
151 KV_EXTRA=${KV_EXTRA/[-_]*} 187 KV_EXTRA=${KV_EXTRA/[-_]*}
188 fi
189
190 debug-print "KV_EXTRA is ${KV_EXTRA}"
191
192 KV_PATCH=${KV_PATCH/[-_]*}
193
194 local v n=0 missing
195 #if [[ ${KV_MAJOR} -lt 3 ]]; then
196 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
197 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
198 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
199 done
152 else 200 else
153 KV_PATCH=$(get_version_component_range 3- ${OKV}) 201 for v in CKV OKV KV_{MAJOR,PATCH} ; do
202 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
203 done
204 fi
205
206 [[ $n -eq 1 ]] && \
207 eerror "Missing variables: ${missing}" && \
208 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
209 unset v n missing
210
211# if [[ ${KV_MAJOR} -ge 3 ]]; then
212 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
213 KV_PATCH_ARR=(${KV_PATCH//\./ })
214
215 # at this point 031412, Linus is putting all 3.x kernels in a
216 # 3.x directory, may need to revisit when 4.x is released
217 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
218
219 [[ -n "${K_LONGTERM}" ]] &&
220 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
221 else
222 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
223 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
224 if [[ ${KV_MAJOR} -ge 3 ]]; then
225 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
226 else
227 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
154 fi 228 fi
155 KV_PATCH=${KV_PATCH/[-_]*}
156 229
157 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 230 [[ -n "${K_LONGTERM}" ]] &&
231 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
232 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
233 fi
234
235 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
236
237 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
238 # handle non genpatch using sources correctly
239 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
240 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
241 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
242 fi
243 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
244 else
245 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
246 fi
158 247
159 RELEASE=${CKV/${OKV}} 248 RELEASE=${CKV/${OKV}}
160 RELEASE=${RELEASE/_beta} 249 RELEASE=${RELEASE/_beta}
161 RELEASE=${RELEASE/_rc/-rc} 250 RELEASE=${RELEASE/_rc/-rc}
162 RELEASE=${RELEASE/_pre/-pre} 251 RELEASE=${RELEASE/_pre/-pre}
252 # We cannot trivally call kernel_is here, because it calls us to detect the
253 # version
163 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 254 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
255 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
164 RELEASETYPE=${RELEASE//[0-9]} 256 RELEASETYPE=${RELEASE//[0-9]}
165 257
166 # Now we know that RELEASE is the -rc/-git 258 # Now we know that RELEASE is the -rc/-git
167 # and RELEASETYPE is the same but with its numerics stripped 259 # and RELEASETYPE is the same but with its numerics stripped
168 # we can work on better sorting EXTRAVERSION. 260 # we can work on better sorting EXTRAVERSION.
169 # first of all, we add the release 261 # first of all, we add the release
170 EXTRAVERSION="${RELEASE}" 262 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 263 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 264 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
173 265
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 266 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then 267 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION 268 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 269 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 287 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
196 288
197 # The only messing around which should actually effect this is for KV_EXTRA 289 # 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 290 # 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 291 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
292
200 if [[ -n ${KV_EXTRA} ]]; then 293 if [[ -n ${KV_EXTRA} ]]; then
294 if [[ -n ${KV_MINOR} ]]; then
201 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 295 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
202 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 296 else
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 297 OKV="${KV_MAJOR}.${KV_PATCH}"
298 fi
299 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
300 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 301 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
205 fi 302 fi
206 303
207 # We need to set this using OKV, but we need to set it before we do any 304 # 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 305 # messing around with OKV based on RELEASETYPE
209 KV_FULL=${OKV}${EXTRAVERSION} 306 KV_FULL=${OKV}${EXTRAVERSION}
214 311
215 # -rc-git pulls can be achieved by specifying CKV 312 # -rc-git pulls can be achieved by specifying CKV
216 # for example: 313 # for example:
217 # CKV="2.6.11_rc3_pre2" 314 # CKV="2.6.11_rc3_pre2"
218 # will pull: 315 # will pull:
219 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 316 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
220 317
318 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
319
221 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 320 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
222 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 321 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 322 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 323 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 324 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
226 fi 325 fi
227 326
228 if [[ ${RELEASETYPE} == -git ]]; then 327 if [[ ${RELEASETYPE} == -git ]]; then
229 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 328 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
230 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 329 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
231 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 330 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
232 fi 331 fi
233 332
234 if [[ ${RELEASETYPE} == -rc-git ]]; then 333 if [[ ${RELEASETYPE} == -rc-git ]]; then
235 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 334 OKV="${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}${RELEASE}.bz2 335 KERNEL_URI="${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 336 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 337 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
338
239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 339 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
240 fi 340 fi
341 else
342 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
343 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
344 OKV="2.6.39"
345 else
346 KV_PATCH_ARR=(${KV_PATCH//\./ })
347 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
348 fi
349 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
350 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
351 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
352 fi
353
354 if [[ ${RELEASETYPE} == -git ]]; then
355 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
356 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
357 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
358 fi
359
360 if [[ ${RELEASETYPE} == -rc-git ]]; then
361 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
362 OKV="2.6.39"
363 else
364 KV_PATCH_ARR=(${KV_PATCH//\./ })
365 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
366 fi
367 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
368 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
369 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
370
371 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
372 fi
373
374
375 fi
376
241 377
242 debug-print-kernel2-variables 378 debug-print-kernel2-variables
243 379
244 handle_genpatches 380 handle_genpatches
245} 381}
246 382
383# Note: duplicated in linux-info.eclass
247kernel_is() { 384kernel_is() {
385 # ALL of these should be set before we can safely continue this function.
386 # some of the sources have in the past had only one set.
387 local v n=0
388 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
248 [[ -z ${OKV} ]] && detect_version 389 [[ $n -eq 1 ]] && detect_version
390 unset v n
391
392 # Now we can continue
249 local operator test value x=0 y=0 z=0 393 local operator test value
250 394
251 case ${1} in 395 case ${1#-} in
252 lt) operator="-lt"; shift;; 396 lt) operator="-lt"; shift;;
253 gt) operator="-gt"; shift;; 397 gt) operator="-gt"; shift;;
254 le) operator="-le"; shift;; 398 le) operator="-le"; shift;;
255 ge) operator="-ge"; shift;; 399 ge) operator="-ge"; shift;;
256 eq) operator="-eq"; shift;; 400 eq) operator="-eq"; shift;;
257 *) operator="-eq";; 401 *) operator="-eq";;
258 esac 402 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.";; 403 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
273 esac
274 done
275 404
276 [ ${test} ${operator} ${value} ] && return 0 || return 1 405 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
406 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
407 [ ${test} ${operator} ${value} ]
277} 408}
278 409
279kernel_is_2_4() { 410kernel_is_2_4() {
280 kernel_is 2 4 411 kernel_is 2 4
281} 412}
287# Capture the sources type and set DEPENDs 418# Capture the sources type and set DEPENDs
288if [[ ${ETYPE} == sources ]]; then 419if [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 420 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 421 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 422 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make ) 423 sys-devel/make
293 virtual/dev-manager" 424 dev-lang/perl
294 425 sys-devel/bc )"
295 PROVIDE="virtual/linux-sources" 426 PDEPEND="!build? ( virtual/dev-manager )"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297 427
298 SLOT="${PVR}" 428 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 429 DESCRIPTION="Sources based on the Linux Kernel."
300 IUSE="symlink build" 430 IUSE="symlink build"
431
432 # Bug #266157, deblob for libre support
433 if [[ -z ${K_PREDEBLOBBED} ]] ; then
434 # Bug #359865, force a call to detect_version if needed
435 kernel_is ge 2 6 27 && \
436 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
437 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
438 K_DEBLOB_AVAILABLE=1
439 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
440 IUSE="${IUSE} deblob"
441 # Reflect that kernels contain firmware blobs unless otherwise
442 # stripped
443 LICENSE="${LICENSE} !deblob? ( freedist )"
444
445 if [[ -n KV_MINOR ]]; then
446 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
447 else
448 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
449 fi
450
451 if [[ ${KV_MAJOR} -ge 3 ]]; then
452 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
453 fi
454
455 DEBLOB_A="deblob-${DEBLOB_PV}"
456 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
457 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
458 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
459 if ! has "${EAPI:-0}" 0 1 ; then
460 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
461 else
462 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
463 fi
464 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
465 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
466
467 DEPEND+=" deblob? ( =dev-lang/python-2* )"
468 KERNEL_URI="${KERNEL_URI}
469 deblob? (
470 ${DEBLOB_URI}
471 ${DEBLOB_CHECK_URI}
472 )"
473 else
474 # We have no way to deblob older kernels, so just mark them as
475 # tainted with non-libre materials.
476 LICENSE="${LICENSE} freedist"
477 fi
478 fi
479
301elif [[ ${ETYPE} == headers ]]; then 480elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 481 DESCRIPTION="Linux system headers"
303 482
304 # Since we should NOT honour KBUILD_OUTPUT in headers 483 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 484 # lets unset it here.
306 unset KBUILD_OUTPUT 485 unset KBUILD_OUTPUT
307 486
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 487 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 488else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 489 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 490 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 491fi
319 492
375 || die "make include/linux/version.h failed" 548 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 549 rm -f .config >/dev/null
377} 550}
378 551
379universal_unpack() { 552universal_unpack() {
553 debug-print "Inside universal_unpack"
554
555 local OKV_ARRAY
556 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
557
380 cd ${WORKDIR} 558 cd "${WORKDIR}"
559 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
560 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
561 else
381 unpack linux-${OKV}.tar.bz2 562 unpack linux-${OKV}.tar.xz
563 fi
564
382 if [[ -d "linux" ]]; then 565 if [[ -d "linux" ]]; then
566 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 567 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 568 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 569 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
570 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
571 [[ "${ETYPE}" = "sources" ]]; then
572 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
573 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
574 || die "Unable to move source tree to ${KV_FULL}."
575 else
576 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 577 mv linux-${OKV} linux-${KV_FULL} \
578 || die "Unable to move source tree to ${KV_FULL}."
579 fi
580 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
581 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 582 || die "Unable to move source tree to ${KV_FULL}."
388 fi 583 fi
389 cd "${S}" 584 cd "${S}"
390 585
391 # remove all backup files 586 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 587 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 588
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} 589}
408 590
409unpack_set_extraversion() { 591unpack_set_extraversion() {
410 cd "${S}" 592 cd "${S}"
411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 593 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
488} 670}
489 671
490# install functions 672# install functions
491#============================================================== 673#==============================================================
492install_universal() { 674install_universal() {
493 #fix silly permissions in tarball 675 # Fix silly permissions in tarball
494 cd ${WORKDIR} 676 cd "${WORKDIR}"
495 chown -R root:0 * 677 chown -R 0:0 * >& /dev/null
496 chmod -R a+r-w+X,u+w * 678 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD} 679 cd ${OLDPWD}
498} 680}
499 681
500install_headers() { 682install_headers() {
512 return 0 694 return 0
513 fi 695 fi
514 696
515 # Do not use "linux/*" as that can cause problems with very long 697 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 698 # $S values where the cmdline to cp is too long
517 cd "${S}" 699 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 700 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 701 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 702 rm -rf "${D}"/${ddir}/linux/modules
521 703
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 704 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 705 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"
565 706
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 707 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 708 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 709 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 710 fi
576 711
577 # clean up 712 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 713 find "${D}" -name '*.orig' -exec rm -f {} \;
579 714
580 cd ${OLDPWD} 715 popd >/dev/null
581} 716}
582 717
583install_sources() { 718install_sources() {
584 local file 719 local file
585 720
603 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 738 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \ 739 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt 740 > "${S}"/patches.txt
606 fi 741 fi
607 742
608 mv ${WORKDIR}/linux* ${D}/usr/src 743 mv ${WORKDIR}/linux* "${D}"/usr/src
744
745 if [[ -z ${UNIPATCH_DOCS} ]] ; then
746 dodoc ${UNIPATCH_DOCS}
747 fi
609} 748}
610 749
611# pkg_preinst functions 750# pkg_preinst functions
612#============================================================== 751#==============================================================
613preinst_headers() { 752preinst_headers() {
622 local MAKELINK=0 761 local MAKELINK=0
623 762
624 # if we have USE=symlink, then force K_SYMLINK=1 763 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 764 use symlink && K_SYMLINK=1
626 765
766 # if we're using a deblobbed kernel, it's not supported
767 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
768 use deblob && \
769 K_SECURITY_UNSUPPORTED=deblob
770
627 # if we are to forcably symlink, delete it if it already exists first. 771 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 772 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 773 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 774 MAKELINK=1
631 fi 775 fi
632 776
633 # if the link doesnt exist, lets create it 777 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 778 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635 779
636 if [[ ${MAKELINK} == 1 ]]; then 780 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src 781 cd "${ROOT}"usr/src
638 ln -sf linux-${KV_FULL} linux 782 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD} 783 cd ${OLDPWD}
640 fi 784 fi
641 785
642 # Don't forget to make directory for sysfs 786 # Don't forget to make directory for sysfs
665 echo ${K_EXTRAEWARN} | fmt | 809 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 810 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 811 fi
668 812
669 # optionally display security unsupported message 813 # optionally display security unsupported message
814 # Start with why
815 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
816 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
817 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
818 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
819 fi
820 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 821 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." 822 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:" 823 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 824 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 825 fi
677 826
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 827 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 828 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 829 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 830 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 831 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 832 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then 833 then
685 echo 834 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 835 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 836 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 837 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 838 elog "instead of just"
690 elog " make" 839 elog " make"
691 elog "to compile the kernel. For more information please browse to" 840 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 841 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 842 echo
694 fi 843 fi
695} 844 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} 845}
704 846
705# pkg_setup functions 847# pkg_setup functions
706#============================================================== 848#==============================================================
707setup_headers() { 849setup_headers() {
721 863
722# unipatch 864# unipatch
723#============================================================== 865#==============================================================
724unipatch() { 866unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 867 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 868 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 869
728 # set to a standard locale to ensure sorts are ordered properly. 870 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 871 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 872 myLANG="${LANG}"
731 LC_ALL="C" 873 LC_ALL="C"
733 875
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 876 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 877 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 878
737 # We're gonna need it when doing patches with a predefined patchlevel 879 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 880 eshopts_push -s extglob
740 881
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 882 # 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 883 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 884 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 885 # it shall be by param only.
770 else 911 else
771 extention=${i/*./} 912 extention=${i/*./}
772 extention=${extention/:*/} 913 extention=${extention/:*/}
773 PIPE_CMD="" 914 PIPE_CMD=""
774 case ${extention} in 915 case ${extention} in
916 xz) PIPE_CMD="xz -dc";;
917 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 918 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 919 patch) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 920 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 921 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 922 ZIP|zip) PIPE_CMD="unzip -p";;
802 do z="${z}0"; 945 do z="${z}0";
803 done 946 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 947 PATCH_ORDER="${z}${STRICT_COUNT}"
805 948
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 949 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 950 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 951 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 952 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 953 fi
811 fi 954 fi
812 fi 955 fi
813 done 956 done
814 957
816 x=${KPATCH_DIR} 959 x=${KPATCH_DIR}
817 KPATCH_DIR="" 960 KPATCH_DIR=""
818 for i in $(find ${x} -type d | sort -n); do 961 for i in $(find ${x} -type d | sort -n); do
819 KPATCH_DIR="${KPATCH_DIR} ${i}" 962 KPATCH_DIR="${KPATCH_DIR} ${i}"
820 done 963 done
964
965 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
966 # bug #272676
967 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
968 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
969 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
970 echo
971 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
972 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
973 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
974 echo
975 fi
976 fi
821 977
822 #so now lets get rid of the patchno's we want to exclude 978 #so now lets get rid of the patchno's we want to exclude
823 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 979 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
824 for i in ${UNIPATCH_DROP}; do 980 for i in ${UNIPATCH_DROP}; do
825 ebegin "Excluding Patch #${i}" 981 ebegin "Excluding Patch #${i}"
836 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 992 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
837 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 993 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
838 994
839 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 995 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
840 996
841 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
842 while [ ${PATCH_DEPTH} -lt 5 ]; do 997 while [ ${PATCH_DEPTH} -lt 5 ]; do
843 echo "Attempting Dry-run:" >> ${STDERR_T} 998 echo "Attempting Dry-run:" >> ${STDERR_T}
844 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T} 999 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
845 echo "=======================================================" >> ${STDERR_T} 1000 echo "=======================================================" >> ${STDERR_T}
846 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1001 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1002 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
847 echo "Attempting patch:" > ${STDERR_T} 1003 echo "Attempting patch:" > ${STDERR_T}
848 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T} 1004 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
849 echo "=======================================================" >> ${STDERR_T} 1005 echo "=======================================================" >> ${STDERR_T}
850 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1006 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
851 eend 0 1007 eend 0
853 break 1009 break
854 else 1010 else
855 eend 1 1011 eend 1
856 eerror "Failed to apply patch ${i/*\//}" 1012 eerror "Failed to apply patch ${i/*\//}"
857 eerror "Please attach ${STDERR_T} to any bug you may post." 1013 eerror "Please attach ${STDERR_T} to any bug you may post."
858 die "Failed to apply ${i/*\//}" 1014 eshopts_pop
1015 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
859 fi 1016 fi
860 else 1017 else
861 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1018 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
862 fi 1019 fi
863 done 1020 done
864 if [ ${PATCH_DEPTH} -eq 5 ]; then 1021 if [ ${PATCH_DEPTH} -eq 5 ]; then
865 eend 1 1022 eerror "Failed to dry-run patch ${i/*\//}"
866 eerror "Please attach ${STDERR_T} to any bug you may post." 1023 eerror "Please attach ${STDERR_T} to any bug you may post."
867 die "Unable to dry-run patch." 1024 eshopts_pop
1025 die "Unable to dry-run patch on any patch depth lower than 5."
868 fi 1026 fi
869 done 1027 done
870 done 1028 done
871 1029
872 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which 1030 # When genpatches is used, we want to install 0000_README which documents
873 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1031 # the patches that were used; such that the user can see them, bug #301478.
874 # which is why I'm not taking too much time over this. 1032 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1033 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1034 fi
1035
1036 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1037 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1038 # them during the install phase.
875 local tmp 1039 local tmp
1040 for x in ${KPATCH_DIR}; do
876 for i in ${UNIPATCH_DOCS}; do 1041 for i in ${UNIPATCH_DOCS}; do
877 tmp="${tmp} ${i//*\/}" 1042 if [[ -f "${x}/${i}" ]] ; then
878 cp -f ${i} ${T}/ 1043 tmp="${tmp} \"${T}/${i}\""
1044 cp -f "${x}/${i}" "${T}"/
1045 fi
1046 done
879 done 1047 done
880 UNIPATCH_DOCS="${tmp}" 1048 UNIPATCH_DOCS="${tmp}"
881 1049
882 # clean up KPATCH_DIR's - fixes bug #53610 1050 # clean up KPATCH_DIR's - fixes bug #53610
883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1051 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
884 1052
885 LC_ALL="${myLC_ALL}" 1053 LC_ALL="${myLC_ALL}"
886 LANG="${myLANG}" 1054 LANG="${myLANG}"
887 eval ${extglob_bak} 1055 eshopts_pop
888} 1056}
889 1057
890# getfilevar accepts 2 vars as follows: 1058# getfilevar accepts 2 vars as follows:
891# getfilevar <VARIABLE> <CONFIGFILE> 1059# getfilevar <VARIABLE> <CONFIGFILE>
892# pulled from linux-info 1060# pulled from linux-info
939 for i in ${COMPAT_URI}; do 1107 for i in ${COMPAT_URI}; do
940 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1108 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
941 done 1109 done
942 fi 1110 fi
943 done 1111 done
944}
945
946# sparc nastiness
947#==============================================================
948# This script generates the files in /usr/include/asm for sparc systems
949# during installation of sys-kernel/linux-headers.
950# Will no longer be needed when full 64 bit support is used on sparc64
951# systems.
952#
953# Shamefully ripped from Debian
954# ----------------------------------------------------------------------
955
956# Idea borrowed from RedHat's kernel package
957
958# This is gonna get replaced by something in multilib.eclass soon...
959# --eradicator
960generate_sparc_asm() {
961 local name
962
963 cd $1 || die
964 mkdir asm
965
966 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
967 name="$(echo $h | tr a-z. A-Z_)"
968 # common header
969 echo "/* All asm/ files are generated and point to the corresponding
970 * file in asm-sparc or asm-sparc64.
971 */
972
973#ifndef __SPARCSTUB__${name}__
974#define __SPARCSTUB__${name}__
975" > asm/${h}
976
977 # common for sparc and sparc64
978 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
979 echo "#ifdef __arch64__
980#include <asm-sparc64/$h>
981#else
982#include <asm-sparc/$h>
983#endif
984" >> asm/${h}
985
986 # sparc only
987 elif [ -f asm-sparc/$h ]; then
988echo "#ifndef __arch64__
989#include <asm-sparc/$h>
990#endif
991" >> asm/${h}
992
993 # sparc64 only
994 else
995echo "#ifdef __arch64__
996#include <asm-sparc64/$h>
997#endif
998" >> asm/${h}
999 fi
1000
1001 # common footer
1002 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1003 done
1004 return 0
1005} 1112}
1006 1113
1007headers___fix() { 1114headers___fix() {
1008 # Voodoo to partially fix broken upstream headers. 1115 # Voodoo to partially fix broken upstream headers.
1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1116 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1029 1136
1030 # allow ebuilds to massage the source tree after patching but before 1137 # allow ebuilds to massage the source tree after patching but before
1031 # we run misc `make` functions below 1138 # we run misc `make` functions below
1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1139 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1033 1140
1141 debug-print "Doing epatch_user"
1142 epatch_user
1143
1034 debug-print "Doing unpack_set_extraversion" 1144 debug-print "Doing unpack_set_extraversion"
1035 1145
1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1146 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1037 unpack_fix_install_path 1147 unpack_fix_install_path
1038 1148
1046 # unpack_2_6 should now be 2.6.17 safe anyways 1156 # unpack_2_6 should now be 2.6.17 safe anyways
1047 if [[ ${ETYPE} == headers ]]; then 1157 if [[ ${ETYPE} == headers ]]; then
1048 kernel_is 2 4 && unpack_2_4 1158 kernel_is 2 4 && unpack_2_4
1049 kernel_is 2 6 && unpack_2_6 1159 kernel_is 2 6 && unpack_2_6
1050 fi 1160 fi
1161
1162 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1163 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1164 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1165 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1166 fi
1167
1168 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1169 # only do this for kernel < 2.6.27 since this file does not exist in later
1170 # kernels
1171 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
1172 then
1173 sed -i \
1174 -e "s|TOUT := .tmp_gas_check|TOUT := \"${T}\"/.tmp_gas_check|" \
1175 "${S}"/arch/ppc/Makefile
1176 else
1177 sed -i \
1178 -e "s|TOUT := .tmp_gas_check|TOUT := \"${T}\"/.tmp_gas_check|" \
1179 "${S}"/arch/powerpc/Makefile
1180 fi
1051} 1181}
1052 1182
1053kernel-2_src_compile() { 1183kernel-2_src_compile() {
1054 cd "${S}" 1184 cd "${S}"
1055 [[ ${ETYPE} == headers ]] && compile_headers 1185 [[ ${ETYPE} == headers ]] && compile_headers
1186
1187 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1188 echo ">>> Running deblob script ..."
1189 EPYTHON="python2" sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1190 fi
1056} 1191}
1192
1193# if you leave it to the default src_test, it will run make to
1194# find whether test/check targets are present; since "make test"
1195# actually produces a few support files, they are installed even
1196# though the package is binchecks-restricted.
1197#
1198# Avoid this altogether by making the function moot.
1199kernel-2_src_test() { :; }
1057 1200
1058kernel-2_pkg_preinst() { 1201kernel-2_pkg_preinst() {
1059 [[ ${ETYPE} == headers ]] && preinst_headers 1202 [[ ${ETYPE} == headers ]] && preinst_headers
1060} 1203}
1061 1204
1064 [[ ${ETYPE} == headers ]] && install_headers 1207 [[ ${ETYPE} == headers ]] && install_headers
1065 [[ ${ETYPE} == sources ]] && install_sources 1208 [[ ${ETYPE} == sources ]] && install_sources
1066} 1209}
1067 1210
1068kernel-2_pkg_postinst() { 1211kernel-2_pkg_postinst() {
1069 [[ ${ETYPE} == headers ]] && postinst_headers
1070 [[ ${ETYPE} == sources ]] && postinst_sources 1212 [[ ${ETYPE} == sources ]] && postinst_sources
1071} 1213}
1072 1214
1073kernel-2_pkg_setup() { 1215kernel-2_pkg_setup() {
1074 if kernel_is 2 4; then 1216 if kernel_is 2 4; then
1075 if [ "$( gcc-major-version )" -eq "4" ] ; then 1217 if [[ $(gcc-major-version) -ge 4 ]] ; then
1076 echo 1218 echo
1077 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1219 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1078 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1220 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1079 ewarn "newer kernel that supports gcc-4." 1221 ewarn "newer kernel that supports gcc-4."
1080 echo 1222 echo
1087 1229
1088 ABI="${KERNEL_ABI}" 1230 ABI="${KERNEL_ABI}"
1089 [[ ${ETYPE} == headers ]] && setup_headers 1231 [[ ${ETYPE} == headers ]] && setup_headers
1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1232 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1091} 1233}
1234
1235kernel-2_pkg_postrm() {
1236 # This warning only makes sense for kernel sources.
1237 [[ ${ETYPE} == headers ]] && return 0
1238
1239 # If there isn't anything left behind, then don't complain.
1240 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1241 echo
1242 ewarn "Note: Even though you have successfully unmerged "
1243 ewarn "your kernel package, directories in kernel source location: "
1244 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1245 ewarn "with modified files will remain behind. By design, package managers"
1246 ewarn "will not remove these modified files and the directories they reside in."
1247 echo
1248}

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