/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.264
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.159 2006/02/17 22:18:20 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.264 2011/12/01 23:34:18 vapier Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Maintainer: kernel-misc@gentoo.org
9# 10#
10# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
11 12
12# added functionality: 13# added functionality:
13# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
21# EXTRAVERSION would be something like : -wolk-4.19-r1 22# EXTRAVERSION would be something like : -wolk-4.19-r1
22# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
23# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
24# K_NOUSENAME - if this is set then EXTRAVERSION will not include the 25# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
25# first part of ${PN} in EXTRAVERSION 26# first part of ${PN} in EXTRAVERSION
27# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
28# anything based on ${PR}.
26# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
27# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
28# the patchset version for 31# the patchset version for
29# and not use it as a true package revision 32# and not use it as a true package revision
30# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 33# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
31# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
32# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
33# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 37# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
34# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
35# 39#
36# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
37# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
38# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
39# combination of "base" and "extras" 43# combination of "base" and "extras"
40# 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.
41# 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
42# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
43 47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
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
44# 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
45# can be supported by the headers ebuild 59# can be supported by the headers ebuild
46 60
47# 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
48# kernel 62# kernel
53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir 68# the doc dir
55# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed 70# order, so they are applied in the order passed
57 71
58inherit toolchain-funcs versionator multilib 72inherit eutils toolchain-funcs versionator multilib
59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 73EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
60 pkg_preinst pkg_postinst
61 74
62# Added by Daniel Ostrow <dostrow@gentoo.org> 75# Added by Daniel Ostrow <dostrow@gentoo.org>
63# 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.
64# 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.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 78[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
66 79
67export CTARGET=${CTARGET:-${CHOST}} 80export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 81if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-} 82 export CTARGET=${CATEGORY/cross-}
70fi 83fi
71 84
72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 85HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
86[[ -z ${LICENSE} ]] && \
73LICENSE="GPL-2" 87 LICENSE="GPL-2"
88
89# This is the latest KV_PATCH of the deblob tool available from the
90# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
91# for ALL kernel-2 consumer packages where deblob is available.
92[[ -z ${DEBLOB_MAX_VERSION} ]] && DEBLOB_MAX_VERSION=38
93
94# No need to run scanelf/strip on kernel sources/headers (bug #134453).
95RESTRICT="binchecks strip"
74 96
75# set LINUX_HOSTCFLAGS if not already set 97# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \ 98[[ -z ${LINUX_HOSTCFLAGS} ]] && \
77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 99 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
100
101# debugging functions
102#==============================================================
103# this function exists only to help debug kernel-2.eclass
104# if you are adding new functionality in, put a call to it
105# at the start of src_unpack, or during SRC_URI/dep generation.
106debug-print-kernel2-variables() {
107 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
108 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
109 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
110 debug-print "${v}: ${!v}"
111 done
112}
78 113
79#Eclass functions only from here onwards ... 114#Eclass functions only from here onwards ...
80#============================================================== 115#==============================================================
81handle_genpatches() { 116handle_genpatches() {
82 local tarball 117 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 118 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
119
120 debug-print "Inside handle_genpatches"
121 local oldifs=${IFS}
122 export IFS="."
123 local OKV_ARRAY=( $OKV )
124 export IFS=${oldifs}
125
126 # for > 3.0 kernels, handle genpatches tarball name
127 # genpatches for 3.0 and 3.0.1 might be named
128 # genpatches-3.0-1.base.tar.bz2 and genpatches-3.0-2.base.tar.bz2
129 # respectively. Handle this.
84 130
85 for i in ${K_WANT_GENPATCHES} ; do 131 for i in ${K_WANT_GENPATCHES} ; do
132 if [[ ${KV_MAJOR} -ge 3 ]]; then
133 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
134 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.bz2"
135 else
136 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.bz2"
137 fi
138 else
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 139 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
140 fi
141 debug-print "genpatches tarball: $tarball"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 142 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 143 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
89 done 144 done
90} 145}
91 146
92detect_version() { 147detect_version() {
93 # this function will detect and set 148 # this function will detect and set
114 OKV=${OKV/_rc/-rc} 169 OKV=${OKV/_rc/-rc}
115 OKV=${OKV/-r*} 170 OKV=${OKV/-r*}
116 OKV=${OKV/_p*} 171 OKV=${OKV/_p*}
117 172
118 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 173 KV_MAJOR=$(get_version_component_range 1 ${OKV})
174 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
175 local oldifs=${IFS}
176 export IFS="."
177 local OKV_ARRAY=( $OKV )
178 export IFS=${oldifs}
179
180 # if KV_MAJOR >= 3, then we have no more KV_MINOR
181 #if [[ ${KV_MAJOR} -lt 3 ]]; then
182 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
119 KV_MINOR=$(get_version_component_range 2 ${OKV}) 183 KV_MINOR=$(get_version_component_range 2 ${OKV})
120 KV_PATCH=$(get_version_component_range 3 ${OKV}) 184 KV_PATCH=$(get_version_component_range 3 ${OKV})
121
122 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 185 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
186 KV_EXTRA=$(get_version_component_range 4- ${OKV})
187 KV_EXTRA=${KV_EXTRA/[-_]*}
188 else
189 KV_PATCH=$(get_version_component_range 3- ${OKV})
190 fi
191 else
192 KV_PATCH=$(get_version_component_range 2 ${OKV})
123 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 193 KV_EXTRA=$(get_version_component_range 3- ${OKV})
124 KV_EXTRA=${KV_EXTRA/[-_]*} 194 KV_EXTRA=${KV_EXTRA/[-_]*}
195 fi
196
197 debug-print "KV_EXTRA is ${KV_EXTRA}"
198
199 KV_PATCH=${KV_PATCH/[-_]*}
200
201 local v n=0 missing
202 #if [[ ${KV_MAJOR} -lt 3 ]]; then
203 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
204 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
205 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
206 done
125 else 207 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV}) 208 for v in CKV OKV KV_{MAJOR,PATCH} ; do
209 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
210 done
211 fi
212
213 [[ $n -eq 1 ]] && \
214 eerror "Missing variables: ${missing}" && \
215 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
216 unset v n missing
217
218# if [[ ${KV_MAJOR} -ge 3 ]]; then
219 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
220 KV_PATCH_ARR=(${KV_PATCH//\./ })
221
222 # at this point 080811, Linus is putting 3.1 kernels in 3.0 directory
223 # revisit when 3.1 is released
224 if [[ ${KV_PATCH} -gt 0 ]]; then
225 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
226 else
227 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
127 fi 228 fi
128 KV_PATCH=${KV_PATCH/[-_]*} 229 # KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
129 230 [[ -n "${K_LONGTERM}" ]] &&
231 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
232 else
233 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 234 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
235 if [[ ${KV_MAJOR} -ge 3 ]]; then
236 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
237 else
238 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
239 fi
240
241 [[ -n "${K_LONGTERM}" ]] &&
242 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
243 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
244 fi
245
246 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
247
248 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
249 # handle non genpatch using sources correctly
250 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
251 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
252 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
253 fi
254 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
255 else
256 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
257 fi
131 258
132 RELEASE=${CKV/${OKV}} 259 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta} 260 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc} 261 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre} 262 RELEASE=${RELEASE/_pre/-pre}
263 # We cannot trivally call kernel_is here, because it calls us to detect the
264 # version
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 265 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
266 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]} 267 RELEASETYPE=${RELEASE//[0-9]}
138 268
139 # Now we know that RELEASE is the -rc/-git 269 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 270 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 271 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 272 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 273 EXTRAVERSION="${RELEASE}"
274 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 275 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 276
277 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
278 if [[ -n "${K_NOUSEPR}" ]]; then
279 # Don't add anything based on PR to EXTRAVERSION
280 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 281 elif [[ -n ${K_PREPATCHED} ]]; then
282 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 283 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 284 elif [[ "${ETYPE}" = "sources" ]]; then
285 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # For some sources we want to use the PV in the extra version 286 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different 287 # This is because upstream releases with a completely different
151 # versioning scheme. 288 # versioning scheme.
152 case ${PN/-*} in 289 case ${PN/-*} in
153 wolk) K_USEPV=1;; 290 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 291 vserver) K_USEPV=1;;
155 esac 292 esac
156 293
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 294 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 295 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 296 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 297 fi
298 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 299
162 # The only messing around which should actually effect this is for KV_EXTRA 300 # The only messing around which should actually effect this is for KV_EXTRA
163 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 301 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
164 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 302 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
303
165 if [[ -n ${KV_EXTRA} ]]; then 304 if [[ -n ${KV_EXTRA} ]]; then
305 if [[ -n ${KV_MINOR} ]]; then
166 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 306 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
167 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 307 else
168 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 308 OKV="${KV_MAJOR}.${KV_PATCH}"
309 fi
310 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
311 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
169 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 312 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
170 fi 313 fi
171 314
172 # We need to set this using OKV, but we need to set it before we do any 315 # We need to set this using OKV, but we need to set it before we do any
173 # messing around with OKV based on RELEASETYPE 316 # messing around with OKV based on RELEASETYPE
181 # for example: 324 # for example:
182 # CKV="2.6.11_rc3_pre2" 325 # CKV="2.6.11_rc3_pre2"
183 # will pull: 326 # will pull:
184 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 327 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
185 328
329 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
330
186 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 331 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
187 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 332 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
188 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 333 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
189 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 334 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
190 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 335 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
191 fi 336 fi
192 337
193 if [[ ${RELEASETYPE} == -git ]]; then 338 if [[ ${RELEASETYPE} == -git ]]; then
194 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 339 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
195 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 340 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
196 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 341 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
197 fi 342 fi
198 343
199 if [[ ${RELEASETYPE} == -rc-git ]]; then 344 if [[ ${RELEASETYPE} == -rc-git ]]; then
200 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 345 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
201 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 346 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 347 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 348 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
349
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 350 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
205 fi 351 fi
352 else
353 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
354 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
355 OKV="2.6.39"
356 else
357 KV_PATCH_ARR=(${KV_PATCH//\./ })
358 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
359 fi
360 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
361 ${KERNEL_BASE_URI}/testing/linux-${OKV}.tar.bz2"
362 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
363 fi
364
365 if [[ ${RELEASETYPE} == -git ]]; then
366 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
367 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
368 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
369 fi
370
371 if [[ ${RELEASETYPE} == -rc-git ]]; then
372 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
373 OKV="2.6.39"
374 else
375 KV_PATCH_ARR=(${KV_PATCH//\./ })
376 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
377 fi
378 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
379 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
380 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
381
382 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
383 fi
384
385
386 fi
387
388
389 debug-print-kernel2-variables
206 390
207 handle_genpatches 391 handle_genpatches
208} 392}
209 393
210kernel_is() { 394kernel_is() {
395 # ALL of these should be set before we can safely continue this function.
396 # some of the sources have in the past had only one set.
397 local v n=0
398 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
211 [[ -z ${OKV} ]] && detect_version 399 [[ $n -eq 1 ]] && detect_version
400 unset v n
401
402 # Now we can continue
212 local operator test value x=0 y=0 z=0 403 local operator test value x=0 y=0 z=0
213 404
214 case ${1} in 405 case ${1} in
215 lt) operator="-lt"; shift;; 406 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;; 407 gt) operator="-gt"; shift;;
248} 439}
249 440
250# Capture the sources type and set DEPENDs 441# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 442if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 443 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 444 >=sys-devel/binutils-2.11.90.0.31 )"
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 445 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make ) 446 sys-devel/make )"
258 virtual/dev-manager" 447 PDEPEND="!build? ( virtual/dev-manager )"
259
260 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 448
263 SLOT="${PVR}" 449 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 450 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
265 IUSE="symlink build doc" 451 IUSE="symlink build"
452
453 # Bug #266157, deblob for libre support
454 if [[ -z ${K_PREDEBLOBBED} ]] ; then
455 # Bug #359865, force a call to detect_version if needed
456 kernel_is ge 2 6 27 && \
457 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
458 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
459 K_DEBLOB_AVAILABLE=1
460 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
461 IUSE="${IUSE} deblob"
462 # Reflect that kernels contain firmware blobs unless otherwise
463 # stripped
464 LICENSE="${LICENSE} !deblob? ( freedist )"
465
466 if [[ -n KV_MINOR ]]; then
467 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
468 else
469 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
470 fi
471
472 if [[ ${KV_MAJOR} -ge 3 ]]; then
473 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
474 fi
475
476 DEBLOB_A="deblob-${DEBLOB_PV}"
477 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
478 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
479 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
480 if ! has "${EAPI:-0}" 0 1 ; then
481 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
482 else
483 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
484 fi
485 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
486 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
487
488 KERNEL_URI="${KERNEL_URI}
489 deblob? (
490 ${DEBLOB_URI}
491 ${DEBLOB_CHECK_URI}
492 )"
493 else
494 # We have no way to deblob older kernels, so just mark them as
495 # tainted with non-libre materials.
496 LICENSE="${LICENSE} freedist"
497 fi
498 fi
499
266elif [[ ${ETYPE} == headers ]]; then 500elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 501 DESCRIPTION="Linux system headers"
268 IUSE="" 502
503 # Since we should NOT honour KBUILD_OUTPUT in headers
504 # lets unset it here.
505 unset KBUILD_OUTPUT
269 506
270 if [[ ${CTARGET} = ${CHOST} ]]; then 507 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers"
272 PROVIDE="virtual/os-headers"
273 SLOT="0" 508 SLOT="0"
274 else 509 else
275 SLOT="${CTARGET}" 510 SLOT="${CTARGET}"
276 fi 511 fi
277else 512else
282# Cross-compile support functions 517# Cross-compile support functions
283#============================================================== 518#==============================================================
284kernel_header_destdir() { 519kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 520 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 521 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 522 || echo /usr/${CTARGET}/usr/include
288} 523}
289 524
290cross_pre_c_headers() { 525cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 526 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 527}
295 528
296env_setup_xmakeopts() { 529env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 530 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 531 export KARCH=$(tc-arch-kernel)
309} 542}
310 543
311# Unpack functions 544# Unpack functions
312#============================================================== 545#==============================================================
313unpack_2_4() { 546unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 547 # this file is required for other things to build properly,
318 # so we autogenerate it 548 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 549 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 550 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 551 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 552 echo ">>> version.h compiled successfully."
323} 553}
324 554
325unpack_2_6() { 555unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 556 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 557 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 558 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 559 make -s mrproper ${xmakeopts} 2>/dev/null \
560 || die "make mrproper failed"
561
562 # quick fix for bug #132152 which triggers when it cannot include linux
563 # headers (ie, we have not installed it yet)
564 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 565 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 566 eerror "make defconfig failed."
335 rm -f .config 567 eerror "assuming you dont have any headers installed yet and continuing"
568 epause 5
569 fi
570
571 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
572 || die "make include/linux/version.h failed"
573 rm -f .config >/dev/null
336} 574}
337 575
338universal_unpack() { 576universal_unpack() {
577 debug-print "Inside universal_unpack"
578
579 local oldifs=${IFS}
580 export IFS="."
581 local OKV_ARRAY=( $OKV )
582 export IFS=${oldifs}
583
339 cd ${WORKDIR} 584 cd "${WORKDIR}"
585 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
586 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
587 else
340 unpack linux-${OKV}.tar.bz2 588 unpack linux-${OKV}.tar.bz2
589 fi
590
591 if [[ -d "linux" ]]; then
592 debug-print "Moving linux to linux-${KV_FULL}"
593 mv linux linux-${KV_FULL} \
594 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 595 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
596 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
597 [[ "${ETYPE}" = "sources" ]]; then
598 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
599 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
600 || die "Unable to move source tree to ${KV_FULL}."
601 else
602 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
342 mv linux-${OKV} linux-${KV_FULL} \ 603 mv linux-${OKV} linux-${KV_FULL} \
604 || die "Unable to move source tree to ${KV_FULL}."
605 fi
606 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
607 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 608 || die "Unable to move source tree to ${KV_FULL}."
344 fi 609 fi
345 cd "${S}" 610 cd "${S}"
346 611
347 # remove all backup files 612 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 613 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 614
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 615 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \ 616 # only do this for kernel < 2.6.27 since this file does not exist in later
617 # kernels
618 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
619 then
620 sed -i \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 621 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile 622 "${S}"/arch/ppc/Makefile
623 else
624 sed -i \
625 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
626 "${S}"/arch/powerpc/Makefile
627 fi
354} 628}
355 629
356unpack_set_extraversion() { 630unpack_set_extraversion() {
357 cd "${S}" 631 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 632 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 633 cd "${OLDPWD}"
360} 634}
361 635
362# Should be done after patches have been applied 636# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 637# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 638unpack_fix_install_path() {
365 cd "${S}" 639 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 640 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 641}
368 642
369unpack_fix_docbook() {
370 if [[ -d ${S}/Documentation/DocBook ]]; then
371 cd "${S}"/Documentation/DocBook
372 sed -ie "s:db2:docbook2:g" Makefile
373 cd ${OLDPWD}
374 fi
375}
376
377# Compile Functions 643# Compile Functions
378#============================================================== 644#==============================================================
379compile_headers() { 645compile_headers() {
380 env_setup_xmakeopts 646 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 647
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 648 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 649 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 650 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 651 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 653 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 654 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 655 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 656 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 657 elif kernel_is 2 6; then
658 # 2.6.18 introduces headers_install which means we dont need any
659 # of this crap anymore :D
660 kernel_is ge 2 6 18 && return 0
661
396 # autoconf.h isnt generated unless it already exists. plus, we have 662 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 663 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 664 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 665 || touch include/linux/autoconf.h
400 666
401 # if K_DEFCONFIG isn't set, force to "defconfig" 667 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 668 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 669 if [[ -z ${K_DEFCONFIG} ]]; then
670 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
671 case ${CTARGET} in
672 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
673 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
674 *) K_DEFCONFIG="defconfig";;
675 esac
676 else
404 K_DEFCONFIG="defconfig" 677 K_DEFCONFIG="defconfig"
678 fi
405 fi 679 fi
406 680
407 # if there arent any installed headers, then there also isnt an asm 681 # if there arent any installed headers, then there also isnt an asm
408 # symlink in /usr/include/, and make defconfig will fail, so we have 682 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 683 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 684 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 685 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 686 cross_pre_c_headers && return 0
413 687
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 688 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
689 if compile_headers_tweak_config ; then
690 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
691 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 692 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 693 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 694 fi
418} 695}
419 696
420compile_manpages() { 697compile_headers_tweak_config() {
421 einfo "Making manpages ..." 698 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 699 # .config based upon any info we may have
700 case ${CTARGET} in
701 sh*)
702 sed -i '/CONFIG_CPU_SH/d' .config
703 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
704 return 0;;
705 esac
706
707 # no changes, so lets do nothing
708 return 1
423} 709}
424 710
425# install functions 711# install functions
426#============================================================== 712#==============================================================
427install_universal() { 713install_universal() {
428 #fix silly permissions in tarball 714 #fix silly permissions in tarball
429 cd ${WORKDIR} 715 cd "${WORKDIR}"
430 chown -R root:root * 716 chown -R root:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 717 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 718 cd ${OLDPWD}
433} 719}
434 720
435install_headers() { 721install_headers() {
436 local ddir=$(kernel_header_destdir) 722 local ddir=$(kernel_header_destdir)
437 723
438 cd "${S}" 724 # 2.6.18 introduces headers_install which means we dont need any
725 # of this crap anymore :D
726 if kernel_is ge 2 6 18 ; then
727 env_setup_xmakeopts
728 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
729
730 # let other packages install some of these headers
731 rm -rf "${D}"/${ddir}/sound #alsa-headers
732 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
733 return 0
734 fi
735
736 # Do not use "linux/*" as that can cause problems with very long
737 # $S values where the cmdline to cp is too long
738 pushd "${S}" >/dev/null
439 dodir ${ddir}/linux 739 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 740 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 741 rm -rf "${D}"/${ddir}/linux/modules
442 742
443 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in
446 sparc64)
447 multi_dirs="sparc sparc64"
448 multi_defs="!__arch64__ __arch64__"
449 ;;
450 x86_64)
451 multi_dirs="i386 x86_64"
452 multi_defs="__i386__ __x86_64__"
453 ;;
454 ppc64)
455 multi_dirs="ppc ppc64"
456 multi_defs="!__powerpc64__ __powerpc64__"
457 ;;
458 s390x)
459 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__"
461 ;;
462 arm)
463 dodir ${ddir}/asm 743 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 744 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
466 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;;
468 powerpc)
469 dodir ${ddir}/asm
470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
471 if [[ -e "${S}"/include/asm-ppc ]] ; then
472 dodir ${ddir}/asm-ppc
473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
474 fi
475 ;;
476 *)
477 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
479 ;;
480 esac
481 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc=""
483 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486 745
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* }
489 done
490 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi
492
493 if kernel_is 2 6; then 746 if kernel_is 2 6 ; then
494 dodir ${ddir}/asm-generic 747 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 748 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
496 fi 749 fi
497 750
498 # clean up 751 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 752 find "${D}" -name '*.orig' -exec rm -f {} \;
500 753
501 cd ${OLDPWD} 754 popd >/dev/null
502} 755}
503 756
504install_sources() { 757install_sources() {
505 local doc docs file 758 local file
506 759
507 cd "${S}" 760 cd "${S}"
508 dodir /usr/src 761 dodir /usr/src
509 echo ">>> Copying sources ..." 762 echo ">>> Copying sources ..."
510 763
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 777 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 778 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 779 > "${S}"/patches.txt
527 fi 780 fi
528 781
529 if use doc ; then
530 install_manpages
531
532 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
533 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
534 [[ -n ${docs} ]] && dodoc ${docs}
535 fi
536
537 mv ${WORKDIR}/linux* ${D}/usr/src 782 mv ${WORKDIR}/linux* "${D}"/usr/src
538}
539
540install_manpages() {
541 kernel_is lt 2 5 && return
542
543 local myfiles="Documentation/DocBook/Makefile"
544 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
545
546 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
547 ebegin "Installing manpages"
548 env -u ARCH make installmandocs
549 eend $?
550 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
551} 783}
552 784
553# pkg_preinst functions 785# pkg_preinst functions
554#============================================================== 786#==============================================================
555preinst_headers() { 787preinst_headers() {
564 local MAKELINK=0 796 local MAKELINK=0
565 797
566 # if we have USE=symlink, then force K_SYMLINK=1 798 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 799 use symlink && K_SYMLINK=1
568 800
801 # if we're using a deblobbed kernel, it's not supported
802 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
803 use deblob && \
804 K_SECURITY_UNSUPPORTED=deblob
805
569 # if we are to forcably symlink, delete it if it already exists first. 806 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 807 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 808 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 809 MAKELINK=1
573 fi 810 fi
574 811
575 # if the link doesnt exist, lets create it 812 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 813 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577 814
578 if [[ ${MAKELINK} == 1 ]]; then 815 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src 816 cd "${ROOT}"usr/src
580 ln -sf linux-${KV_FULL} linux 817 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD} 818 cd ${OLDPWD}
582 fi 819 fi
583 820
584 # Don't forget to make directory for sysfs 821 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 822 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 823
587 echo 824 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 825 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 826 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 827 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
598 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
599 if kernel_is ge 2 6 13; then
600 ewarn "As of 2.6.13 the support for devfs has been removed."
601 ewarn "You will be required to either manage a static /dev"
602 ewarn "or to ensure that udev is starting on boot."
603 fi
604 echo 828 echo
605 829
606 # if K_EXTRAEINFO is set then lets display it now 830 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 831 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 832 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 833 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 834 fi
611 835
836 # if K_EXTRAELOG is set then lets display it now
837 if [[ -n ${K_EXTRAELOG} ]]; then
838 echo ${K_EXTRAELOG} | fmt |
839 while read -s ELINE; do elog "${ELINE}"; done
840 fi
841
612 # if K_EXTRAEWARN is set then lets display it now 842 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 843 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 844 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 845 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 846 fi
617}
618 847
619postinst_headers() { 848 # optionally display security unsupported message
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 849 # Start with why
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 850 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
622 einfo "emerge glibc" 851 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
623 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 852 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
624 einfo "headers." 853 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
854 fi
855 # And now the general message.
856 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
857 ewarn "This means that it is likely to be vulnerable to recent security issues."
858 ewarn "For specific information on why this kernel is unsupported, please read:"
859 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
860 fi
861
862 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
863 KV_MAJOR=$(get_version_component_range 1 ${OKV})
864 KV_MINOR=$(get_version_component_range 2 ${OKV})
865 KV_PATCH=$(get_version_component_range 3 ${OKV})
866 if [[ "$(tc-arch)" = "sparc" ]]; then
867 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
868 then
869 echo
870 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
871 elog "you now need to do"
872 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
873 elog "instead of just"
874 elog " make"
875 elog "to compile the kernel. For more information please browse to"
876 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
877 echo
878 fi
879 fi
625} 880}
626 881
627# pkg_setup functions 882# pkg_setup functions
628#============================================================== 883#==============================================================
629setup_headers() { 884setup_headers() {
655 910
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 911 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 912 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 913
659 # We're gonna need it when doing patches with a predefined patchlevel 914 # We're gonna need it when doing patches with a predefined patchlevel
660 shopt -s extglob 915 eshopts_push -s extglob
661 916
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 917 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
663 # usage can be either via an env var or by params 918 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 919 # although due to the nature we pass this within this eclass
665 # it shall be by param only. 920 # it shall be by param only.
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 921 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 922 UNIPATCH_LIST="${@}"
668 923
669 #unpack any passed tarballs 924 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 925 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 926 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
672 extention=${i/*./}
673 extention=${extention/:*/}
674 case ${extention} in
675 tbz2) PIPE_CMD="tar -xvjf";;
676 bz2) PIPE_CMD="tar -xvjf";;
677 tgz) PIPE_CMD="tar -xvzf";;
678 gz) PIPE_CMD="tar -xvzf";;
679 *) eerror "Unrecognized tarball compression"
680 die "Unrecognized tarball compression";;
681 esac
682
683 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 927 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 928 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 929 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 930 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 931 do z="${z}0";
688 done 932 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 933 PATCH_ORDER="${z}${STRICT_COUNT}"
690 934
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 935 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 936 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
937 unpack ${i##*/}
938 popd >/dev/null
693 else 939 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 940 pushd "${KPATCH_DIR}" >/dev/null
941 unpack ${i##*/}
942 popd >/dev/null
695 fi 943 fi
696 944
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 945 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 946 else
705 extention=${i/*./} 947 extention=${i/*./}
706 extention=${extention/:*/} 948 extention=${extention/:*/}
707 PIPE_CMD="" 949 PIPE_CMD=""
708 case ${extention} in 950 case ${extention} in
951 xz) PIPE_CMD="xz -dc";;
952 lzma) PIPE_CMD="lzma -dc";;
709 bz2) PIPE_CMD="bzip2 -dc";; 953 bz2) PIPE_CMD="bzip2 -dc";;
710 patch) PIPE_CMD="cat";; 954 patch) PIPE_CMD="cat";;
711 diff) PIPE_CMD="cat";; 955 diff) PIPE_CMD="cat";;
712 gz|Z|z) PIPE_CMD="gzip -dc";; 956 gz|Z|z) PIPE_CMD="gzip -dc";;
713 ZIP|zip) PIPE_CMD="unzip -p";; 957 ZIP|zip) PIPE_CMD="unzip -p";;
736 do z="${z}0"; 980 do z="${z}0";
737 done 981 done
738 PATCH_ORDER="${z}${STRICT_COUNT}" 982 PATCH_ORDER="${z}${STRICT_COUNT}"
739 983
740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 984 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 985 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
742 else 986 else
743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 987 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
744 fi 988 fi
745 fi 989 fi
746 fi 990 fi
747 done 991 done
748 992
750 x=${KPATCH_DIR} 994 x=${KPATCH_DIR}
751 KPATCH_DIR="" 995 KPATCH_DIR=""
752 for i in $(find ${x} -type d | sort -n); do 996 for i in $(find ${x} -type d | sort -n); do
753 KPATCH_DIR="${KPATCH_DIR} ${i}" 997 KPATCH_DIR="${KPATCH_DIR} ${i}"
754 done 998 done
999
1000 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
1001 # bug #272676
1002 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
1003 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1004 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1005 echo
1006 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1007 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1008 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1009 echo
1010 fi
1011 fi
755 1012
756 #so now lets get rid of the patchno's we want to exclude 1013 #so now lets get rid of the patchno's we want to exclude
757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 1014 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
758 for i in ${UNIPATCH_DROP}; do 1015 for i in ${UNIPATCH_DROP}; do
759 ebegin "Excluding Patch #${i}" 1016 ebegin "Excluding Patch #${i}"
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1030 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 1031
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1032 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 1033 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 1034 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 1035 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 1036 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1037 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 1038 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1039 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 1040 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1041 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 1042 eend 0
786 rm ${STDERR_T} 1043 rm ${STDERR_T}
787 break 1044 break
788 else 1045 else
789 eend 1 1046 eend 1
790 eerror "Failed to apply patch ${i/*\//}" 1047 eerror "Failed to apply patch ${i/*\//}"
791 eerror "Please attach ${STDERR_T} to any bug you may post." 1048 eerror "Please attach ${STDERR_T} to any bug you may post."
1049 eshopts_pop
792 die "Failed to apply ${i/*\//}" 1050 die "Failed to apply ${i/*\//}"
793 fi 1051 fi
794 else 1052 else
795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1053 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
796 fi 1054 fi
797 done 1055 done
798 if [ ${PATCH_DEPTH} -eq 5 ]; then 1056 if [ ${PATCH_DEPTH} -eq 5 ]; then
799 eend 1 1057 eend 1
800 eerror "Please attach ${STDERR_T} to any bug you may post." 1058 eerror "Please attach ${STDERR_T} to any bug you may post."
1059 eshopts_pop
801 die "Unable to dry-run patch." 1060 die "Unable to dry-run patch."
802 fi 1061 fi
803 done 1062 done
804 done 1063 done
805 1064
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1066 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
808 # which is why I'm not taking too much time over this. 1067 # which is why I'm not taking too much time over this.
809 local tmp 1068 local tmp
810 for i in ${UNIPATCH_DOCS}; do 1069 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}" 1070 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/ 1071 cp -f ${i} "${T}"/
813 done 1072 done
814 UNIPATCH_DOCS="${tmp}" 1073 UNIPATCH_DOCS="${tmp}"
815 1074
816 # clean up KPATCH_DIR's - fixes bug #53610 1075 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1076 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 1077
819 LC_ALL="${myLC_ALL}" 1078 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 1079 LANG="${myLANG}"
1080 eshopts_pop
821} 1081}
822 1082
823# getfilevar accepts 2 vars as follows: 1083# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 1084# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 1085# pulled from linux-info
937 return 0 1197 return 0
938} 1198}
939 1199
940headers___fix() { 1200headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 1201 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1202 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1203 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1204 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1205 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1206 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1207 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1208 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1209 "$@"
950} 1210}
951 1211
952# common functions 1212# common functions
953#============================================================== 1213#==============================================================
954kernel-2_src_unpack() { 1214kernel-2_src_unpack() {
955 universal_unpack 1215 universal_unpack
1216 debug-print "Doing unipatch"
956 1217
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1218 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1219 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1220
1221 debug-print "Doing premake"
959 1222
960 # allow ebuilds to massage the source tree after patching but before 1223 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1224 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1225 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1226
1227 debug-print "Doing epatch_user"
1228 epatch_user
1229
1230 debug-print "Doing unpack_set_extraversion"
1231
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1232 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1233 unpack_fix_install_path
967 1234
1235 # Setup xmakeopts and cd into sourcetree.
1236 env_setup_xmakeopts
1237 cd "${S}"
1238
1239 # We dont need a version.h for anything other than headers
1240 # at least, I should hope we dont. If this causes problems
1241 # take out the if/fi block and inform me please.
1242 # unpack_2_6 should now be 2.6.17 safe anyways
1243 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1244 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1245 kernel_is 2 6 && unpack_2_6
1246 fi
1247
1248 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1249 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1250 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1251 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1252 fi
970} 1253}
971 1254
972kernel-2_src_compile() { 1255kernel-2_src_compile() {
973 cd "${S}" 1256 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1257 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \ 1258
976 use doc && compile_manpages 1259 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1260 echo ">>> Running deblob script ..."
1261 sh "${T}/${DEBLOB_A}" --force || \
1262 die "Deblob script failed to run!!!"
1263 fi
977} 1264}
1265
1266# if you leave it to the default src_test, it will run make to
1267# find whether test/check targets are present; since "make test"
1268# actually produces a few support files, they are installed even
1269# though the package is binchecks-restricted.
1270#
1271# Avoid this altogether by making the function moot.
1272kernel-2_src_test() { :; }
978 1273
979kernel-2_pkg_preinst() { 1274kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1275 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1276}
982 1277
985 [[ ${ETYPE} == headers ]] && install_headers 1280 [[ ${ETYPE} == headers ]] && install_headers
986 [[ ${ETYPE} == sources ]] && install_sources 1281 [[ ${ETYPE} == sources ]] && install_sources
987} 1282}
988 1283
989kernel-2_pkg_postinst() { 1284kernel-2_pkg_postinst() {
990 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1285 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1286}
993 1287
994kernel-2_pkg_setup() { 1288kernel-2_pkg_setup() {
1289 if kernel_is 2 4; then
1290 if [[ $(gcc-major-version) -ge 4 ]] ; then
1291 echo
1292 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1293 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1294 ewarn "newer kernel that supports gcc-4."
1295 echo
1296 ewarn "Also be aware that bugreports about gcc-4 not working"
1297 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1298 echo
1299 epause 10
1300 fi
1301 fi
1302
1303 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1304 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1305 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1306}
1307
1308kernel-2_pkg_postrm() {
1309 # This warning only makes sense for kernel sources.
1310 [[ ${ETYPE} == headers ]] && return 0
1311 echo
1312 ewarn "Note: Even though you have successfully unmerged "
1313 ewarn "your kernel package, directories in kernel source location: "
1314 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1315 ewarn "with modified files will remain behind. By design, package managers"
1316 ewarn "will not remove these modified files and the directories they reside in."
1317 echo
1318}

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