/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.265
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 1.265 2011/12/02 00:15:46 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=""
269 502
270 if [[ ${CTARGET} = ${CHOST} ]]; then 503 # Since we should NOT honour KBUILD_OUTPUT in headers
271 DEPEND="!virtual/os-headers" 504 # lets unset it here.
272 PROVIDE="virtual/os-headers" 505 unset KBUILD_OUTPUT
506
273 SLOT="0" 507 SLOT="0"
274 else
275 SLOT="${CTARGET}"
276 fi
277else 508else
278 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 509 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
279 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 510 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
280fi 511fi
281 512
282# Cross-compile support functions 513# Cross-compile support functions
283#============================================================== 514#==============================================================
284kernel_header_destdir() { 515kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 516 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 517 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 518 || echo /usr/${CTARGET}/usr/include
288} 519}
289 520
290cross_pre_c_headers() { 521cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 522 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 523}
295 524
296env_setup_xmakeopts() { 525env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 526 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 527 export KARCH=$(tc-arch-kernel)
309} 538}
310 539
311# Unpack functions 540# Unpack functions
312#============================================================== 541#==============================================================
313unpack_2_4() { 542unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 543 # this file is required for other things to build properly,
318 # so we autogenerate it 544 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 545 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 546 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 547 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 548 echo ">>> version.h compiled successfully."
323} 549}
324 550
325unpack_2_6() { 551unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 552 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 553 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 554 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 555 make -s mrproper ${xmakeopts} 2>/dev/null \
556 || die "make mrproper failed"
557
558 # quick fix for bug #132152 which triggers when it cannot include linux
559 # headers (ie, we have not installed it yet)
560 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 561 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 562 eerror "make defconfig failed."
335 rm -f .config 563 eerror "assuming you dont have any headers installed yet and continuing"
564 epause 5
565 fi
566
567 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
568 || die "make include/linux/version.h failed"
569 rm -f .config >/dev/null
336} 570}
337 571
338universal_unpack() { 572universal_unpack() {
573 debug-print "Inside universal_unpack"
574
575 local oldifs=${IFS}
576 export IFS="."
577 local OKV_ARRAY=( $OKV )
578 export IFS=${oldifs}
579
339 cd ${WORKDIR} 580 cd "${WORKDIR}"
581 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
582 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
583 else
340 unpack linux-${OKV}.tar.bz2 584 unpack linux-${OKV}.tar.bz2
585 fi
586
587 if [[ -d "linux" ]]; then
588 debug-print "Moving linux to linux-${KV_FULL}"
589 mv linux linux-${KV_FULL} \
590 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 591 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
592 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
593 [[ "${ETYPE}" = "sources" ]]; then
594 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
595 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
596 || die "Unable to move source tree to ${KV_FULL}."
597 else
598 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
342 mv linux-${OKV} linux-${KV_FULL} \ 599 mv linux-${OKV} linux-${KV_FULL} \
600 || die "Unable to move source tree to ${KV_FULL}."
601 fi
602 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
603 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 604 || die "Unable to move source tree to ${KV_FULL}."
344 fi 605 fi
345 cd "${S}" 606 cd "${S}"
346 607
347 # remove all backup files 608 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 609 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 610
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 611 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \ 612 # only do this for kernel < 2.6.27 since this file does not exist in later
613 # kernels
614 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
615 then
616 sed -i \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 617 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile 618 "${S}"/arch/ppc/Makefile
619 else
620 sed -i \
621 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
622 "${S}"/arch/powerpc/Makefile
623 fi
354} 624}
355 625
356unpack_set_extraversion() { 626unpack_set_extraversion() {
357 cd "${S}" 627 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 628 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 629 cd "${OLDPWD}"
360} 630}
361 631
362# Should be done after patches have been applied 632# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 633# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 634unpack_fix_install_path() {
365 cd "${S}" 635 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 636 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 637}
368 638
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 639# Compile Functions
378#============================================================== 640#==============================================================
379compile_headers() { 641compile_headers() {
380 env_setup_xmakeopts 642 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 643
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 644 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 645 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 646 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 647 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 649 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 650 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 651 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 652 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 653 elif kernel_is 2 6; then
654 # 2.6.18 introduces headers_install which means we dont need any
655 # of this crap anymore :D
656 kernel_is ge 2 6 18 && return 0
657
396 # autoconf.h isnt generated unless it already exists. plus, we have 658 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 659 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 660 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 661 || touch include/linux/autoconf.h
400 662
401 # if K_DEFCONFIG isn't set, force to "defconfig" 663 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 664 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 665 if [[ -z ${K_DEFCONFIG} ]]; then
666 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
667 case ${CTARGET} in
668 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
669 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
670 *) K_DEFCONFIG="defconfig";;
671 esac
672 else
404 K_DEFCONFIG="defconfig" 673 K_DEFCONFIG="defconfig"
674 fi
405 fi 675 fi
406 676
407 # if there arent any installed headers, then there also isnt an asm 677 # 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 678 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 679 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 680 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 681 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 682 cross_pre_c_headers && return 0
413 683
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 684 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
685 if compile_headers_tweak_config ; then
686 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
687 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 688 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 689 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 690 fi
418} 691}
419 692
420compile_manpages() { 693compile_headers_tweak_config() {
421 einfo "Making manpages ..." 694 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 695 # .config based upon any info we may have
696 case ${CTARGET} in
697 sh*)
698 sed -i '/CONFIG_CPU_SH/d' .config
699 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
700 return 0;;
701 esac
702
703 # no changes, so lets do nothing
704 return 1
423} 705}
424 706
425# install functions 707# install functions
426#============================================================== 708#==============================================================
427install_universal() { 709install_universal() {
428 #fix silly permissions in tarball 710 #fix silly permissions in tarball
429 cd ${WORKDIR} 711 cd "${WORKDIR}"
430 chown -R root:root * 712 chown -R root:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 713 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 714 cd ${OLDPWD}
433} 715}
434 716
435install_headers() { 717install_headers() {
436 local ddir=$(kernel_header_destdir) 718 local ddir=$(kernel_header_destdir)
437 719
438 cd "${S}" 720 # 2.6.18 introduces headers_install which means we dont need any
721 # of this crap anymore :D
722 if kernel_is ge 2 6 18 ; then
723 env_setup_xmakeopts
724 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
725
726 # let other packages install some of these headers
727 rm -rf "${D}"/${ddir}/sound #alsa-headers
728 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
729 return 0
730 fi
731
732 # Do not use "linux/*" as that can cause problems with very long
733 # $S values where the cmdline to cp is too long
734 pushd "${S}" >/dev/null
439 dodir ${ddir}/linux 735 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 736 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 737 rm -rf "${D}"/${ddir}/linux/modules
442 738
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 739 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 740 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"
486 741
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 742 if kernel_is 2 6 ; then
494 dodir ${ddir}/asm-generic 743 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 744 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
496 fi 745 fi
497 746
498 # clean up 747 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 748 find "${D}" -name '*.orig' -exec rm -f {} \;
500 749
501 cd ${OLDPWD} 750 popd >/dev/null
502} 751}
503 752
504install_sources() { 753install_sources() {
505 local doc docs file 754 local file
506 755
507 cd "${S}" 756 cd "${S}"
508 dodir /usr/src 757 dodir /usr/src
509 echo ">>> Copying sources ..." 758 echo ">>> Copying sources ..."
510 759
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 773 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 774 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 775 > "${S}"/patches.txt
527 fi 776 fi
528 777
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 778 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} 779}
552 780
553# pkg_preinst functions 781# pkg_preinst functions
554#============================================================== 782#==============================================================
555preinst_headers() { 783preinst_headers() {
564 local MAKELINK=0 792 local MAKELINK=0
565 793
566 # if we have USE=symlink, then force K_SYMLINK=1 794 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 795 use symlink && K_SYMLINK=1
568 796
797 # if we're using a deblobbed kernel, it's not supported
798 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
799 use deblob && \
800 K_SECURITY_UNSUPPORTED=deblob
801
569 # if we are to forcably symlink, delete it if it already exists first. 802 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 803 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 804 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 805 MAKELINK=1
573 fi 806 fi
574 807
575 # if the link doesnt exist, lets create it 808 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 809 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577 810
578 if [[ ${MAKELINK} == 1 ]]; then 811 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src 812 cd "${ROOT}"usr/src
580 ln -sf linux-${KV_FULL} linux 813 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD} 814 cd ${OLDPWD}
582 fi 815 fi
583 816
584 # Don't forget to make directory for sysfs 817 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 818 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 819
587 echo 820 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 821 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 822 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 823 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 824 echo
605 825
606 # if K_EXTRAEINFO is set then lets display it now 826 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 827 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 828 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 829 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 830 fi
611 831
832 # if K_EXTRAELOG is set then lets display it now
833 if [[ -n ${K_EXTRAELOG} ]]; then
834 echo ${K_EXTRAELOG} | fmt |
835 while read -s ELINE; do elog "${ELINE}"; done
836 fi
837
612 # if K_EXTRAEWARN is set then lets display it now 838 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 839 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 840 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 841 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 842 fi
617}
618 843
619postinst_headers() { 844 # optionally display security unsupported message
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 845 # Start with why
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 846 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
622 einfo "emerge glibc" 847 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" 848 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
624 einfo "headers." 849 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
850 fi
851 # And now the general message.
852 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
853 ewarn "This means that it is likely to be vulnerable to recent security issues."
854 ewarn "For specific information on why this kernel is unsupported, please read:"
855 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
856 fi
857
858 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
859 KV_MAJOR=$(get_version_component_range 1 ${OKV})
860 KV_MINOR=$(get_version_component_range 2 ${OKV})
861 KV_PATCH=$(get_version_component_range 3 ${OKV})
862 if [[ "$(tc-arch)" = "sparc" ]]; then
863 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
864 then
865 echo
866 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
867 elog "you now need to do"
868 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
869 elog "instead of just"
870 elog " make"
871 elog "to compile the kernel. For more information please browse to"
872 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
873 echo
874 fi
875 fi
625} 876}
626 877
627# pkg_setup functions 878# pkg_setup functions
628#============================================================== 879#==============================================================
629setup_headers() { 880setup_headers() {
655 906
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 907 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 908 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 909
659 # We're gonna need it when doing patches with a predefined patchlevel 910 # We're gonna need it when doing patches with a predefined patchlevel
660 shopt -s extglob 911 eshopts_push -s extglob
661 912
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 913 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
663 # usage can be either via an env var or by params 914 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 915 # although due to the nature we pass this within this eclass
665 # it shall be by param only. 916 # it shall be by param only.
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 917 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 918 UNIPATCH_LIST="${@}"
668 919
669 #unpack any passed tarballs 920 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 921 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 922 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 923 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 924 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 925 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 926 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 927 do z="${z}0";
688 done 928 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 929 PATCH_ORDER="${z}${STRICT_COUNT}"
690 930
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 931 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 932 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
933 unpack ${i##*/}
934 popd >/dev/null
693 else 935 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 936 pushd "${KPATCH_DIR}" >/dev/null
937 unpack ${i##*/}
938 popd >/dev/null
695 fi 939 fi
696 940
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 941 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 942 else
705 extention=${i/*./} 943 extention=${i/*./}
706 extention=${extention/:*/} 944 extention=${extention/:*/}
707 PIPE_CMD="" 945 PIPE_CMD=""
708 case ${extention} in 946 case ${extention} in
947 xz) PIPE_CMD="xz -dc";;
948 lzma) PIPE_CMD="lzma -dc";;
709 bz2) PIPE_CMD="bzip2 -dc";; 949 bz2) PIPE_CMD="bzip2 -dc";;
710 patch) PIPE_CMD="cat";; 950 patch) PIPE_CMD="cat";;
711 diff) PIPE_CMD="cat";; 951 diff) PIPE_CMD="cat";;
712 gz|Z|z) PIPE_CMD="gzip -dc";; 952 gz|Z|z) PIPE_CMD="gzip -dc";;
713 ZIP|zip) PIPE_CMD="unzip -p";; 953 ZIP|zip) PIPE_CMD="unzip -p";;
736 do z="${z}0"; 976 do z="${z}0";
737 done 977 done
738 PATCH_ORDER="${z}${STRICT_COUNT}" 978 PATCH_ORDER="${z}${STRICT_COUNT}"
739 979
740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 980 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 981 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
742 else 982 else
743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 983 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
744 fi 984 fi
745 fi 985 fi
746 fi 986 fi
747 done 987 done
748 988
750 x=${KPATCH_DIR} 990 x=${KPATCH_DIR}
751 KPATCH_DIR="" 991 KPATCH_DIR=""
752 for i in $(find ${x} -type d | sort -n); do 992 for i in $(find ${x} -type d | sort -n); do
753 KPATCH_DIR="${KPATCH_DIR} ${i}" 993 KPATCH_DIR="${KPATCH_DIR} ${i}"
754 done 994 done
995
996 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
997 # bug #272676
998 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
999 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1000 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1001 echo
1002 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1003 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1004 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1005 echo
1006 fi
1007 fi
755 1008
756 #so now lets get rid of the patchno's we want to exclude 1009 #so now lets get rid of the patchno's we want to exclude
757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 1010 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
758 for i in ${UNIPATCH_DROP}; do 1011 for i in ${UNIPATCH_DROP}; do
759 ebegin "Excluding Patch #${i}" 1012 ebegin "Excluding Patch #${i}"
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1026 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 1027
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1028 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 1029 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 1030 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 1031 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 1032 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1033 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 1034 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1035 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 1036 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1037 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 1038 eend 0
786 rm ${STDERR_T} 1039 rm ${STDERR_T}
787 break 1040 break
788 else 1041 else
789 eend 1 1042 eend 1
790 eerror "Failed to apply patch ${i/*\//}" 1043 eerror "Failed to apply patch ${i/*\//}"
791 eerror "Please attach ${STDERR_T} to any bug you may post." 1044 eerror "Please attach ${STDERR_T} to any bug you may post."
1045 eshopts_pop
792 die "Failed to apply ${i/*\//}" 1046 die "Failed to apply ${i/*\//}"
793 fi 1047 fi
794 else 1048 else
795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1049 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
796 fi 1050 fi
797 done 1051 done
798 if [ ${PATCH_DEPTH} -eq 5 ]; then 1052 if [ ${PATCH_DEPTH} -eq 5 ]; then
799 eend 1 1053 eend 1
800 eerror "Please attach ${STDERR_T} to any bug you may post." 1054 eerror "Please attach ${STDERR_T} to any bug you may post."
1055 eshopts_pop
801 die "Unable to dry-run patch." 1056 die "Unable to dry-run patch."
802 fi 1057 fi
803 done 1058 done
804 done 1059 done
805 1060
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1062 # 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. 1063 # which is why I'm not taking too much time over this.
809 local tmp 1064 local tmp
810 for i in ${UNIPATCH_DOCS}; do 1065 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}" 1066 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/ 1067 cp -f ${i} "${T}"/
813 done 1068 done
814 UNIPATCH_DOCS="${tmp}" 1069 UNIPATCH_DOCS="${tmp}"
815 1070
816 # clean up KPATCH_DIR's - fixes bug #53610 1071 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1072 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 1073
819 LC_ALL="${myLC_ALL}" 1074 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 1075 LANG="${myLANG}"
1076 eshopts_pop
821} 1077}
822 1078
823# getfilevar accepts 2 vars as follows: 1079# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 1080# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 1081# pulled from linux-info
937 return 0 1193 return 0
938} 1194}
939 1195
940headers___fix() { 1196headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 1197 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1198 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1199 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1200 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1201 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1202 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1203 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1204 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1205 "$@"
950} 1206}
951 1207
952# common functions 1208# common functions
953#============================================================== 1209#==============================================================
954kernel-2_src_unpack() { 1210kernel-2_src_unpack() {
955 universal_unpack 1211 universal_unpack
1212 debug-print "Doing unipatch"
956 1213
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1214 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1215 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1216
1217 debug-print "Doing premake"
959 1218
960 # allow ebuilds to massage the source tree after patching but before 1219 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1220 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1221 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1222
1223 debug-print "Doing epatch_user"
1224 epatch_user
1225
1226 debug-print "Doing unpack_set_extraversion"
1227
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1228 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1229 unpack_fix_install_path
967 1230
1231 # Setup xmakeopts and cd into sourcetree.
1232 env_setup_xmakeopts
1233 cd "${S}"
1234
1235 # We dont need a version.h for anything other than headers
1236 # at least, I should hope we dont. If this causes problems
1237 # take out the if/fi block and inform me please.
1238 # unpack_2_6 should now be 2.6.17 safe anyways
1239 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1240 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1241 kernel_is 2 6 && unpack_2_6
1242 fi
1243
1244 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1245 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1246 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1247 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1248 fi
970} 1249}
971 1250
972kernel-2_src_compile() { 1251kernel-2_src_compile() {
973 cd "${S}" 1252 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1253 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \ 1254
976 use doc && compile_manpages 1255 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1256 echo ">>> Running deblob script ..."
1257 sh "${T}/${DEBLOB_A}" --force || \
1258 die "Deblob script failed to run!!!"
1259 fi
977} 1260}
1261
1262# if you leave it to the default src_test, it will run make to
1263# find whether test/check targets are present; since "make test"
1264# actually produces a few support files, they are installed even
1265# though the package is binchecks-restricted.
1266#
1267# Avoid this altogether by making the function moot.
1268kernel-2_src_test() { :; }
978 1269
979kernel-2_pkg_preinst() { 1270kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1271 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1272}
982 1273
985 [[ ${ETYPE} == headers ]] && install_headers 1276 [[ ${ETYPE} == headers ]] && install_headers
986 [[ ${ETYPE} == sources ]] && install_sources 1277 [[ ${ETYPE} == sources ]] && install_sources
987} 1278}
988 1279
989kernel-2_pkg_postinst() { 1280kernel-2_pkg_postinst() {
990 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1281 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1282}
993 1283
994kernel-2_pkg_setup() { 1284kernel-2_pkg_setup() {
1285 if kernel_is 2 4; then
1286 if [[ $(gcc-major-version) -ge 4 ]] ; then
1287 echo
1288 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1289 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1290 ewarn "newer kernel that supports gcc-4."
1291 echo
1292 ewarn "Also be aware that bugreports about gcc-4 not working"
1293 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1294 echo
1295 epause 10
1296 fi
1297 fi
1298
1299 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1300 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1301 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1302}
1303
1304kernel-2_pkg_postrm() {
1305 # This warning only makes sense for kernel sources.
1306 [[ ${ETYPE} == headers ]] && return 0
1307 echo
1308 ewarn "Note: Even though you have successfully unmerged "
1309 ewarn "your kernel package, directories in kernel source location: "
1310 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1311 ewarn "with modified files will remain behind. By design, package managers"
1312 ewarn "will not remove these modified files and the directories they reside in."
1313 echo
1314}

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