/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.77 Revision 1.260
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 1.77 2005/01/12 11:13:28 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.260 2011/08/29 01:28:10 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.
14 15
15# A Couple of env vars are available to effect usage of this eclass 16# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 17# These are as follows:
17# 18#
19# K_USEPV - When setting the EXTRAVERSION variable, it should
20# add PV to the end.
21# this is useful for thigns like wolk. IE:
22# EXTRAVERSION would be something like : -wolk-4.19-r1
18# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
19# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
20# 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
21# 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}.
22# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
23# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
24# the patchset version for 31# the patchset version for
25# - and not use it as a true package revision 32# and not use it as a true package revision
26# 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
27# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
28# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
29# 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
30 38# K_SYMLINK - if this is set, then forcably create symlink anyway
39#
40# K_DEFCONFIG - Allow specifying a different defconfig target.
41# If length zero, defaults to "defconfig".
42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
43# combination of "base" and "extras"
44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
45# A value of "5" would apply genpatches-2.6.12-5 to
46# my-sources-2.6.12.ebuild
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
31# 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
32# can be supported by the headers ebuild 59# can be supported by the headers ebuild
33 60
34# 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
35# kernel 62# kernel
40# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
41# the doc dir 68# the doc dir
42# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
43# order, so they are applied in the order passed 70# order, so they are applied in the order passed
44 71
45inherit toolchain-funcs multilib 72inherit eutils toolchain-funcs versionator multilib
46
47ECLASS="kernel-2"
48INHERITED="$INHERITED $ECLASS"
49EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 73EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
74
75# Added by Daniel Ostrow <dostrow@gentoo.org>
76# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
77# I will remove it when I come up with something more reasonable.
78[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
50 79
51export CTARGET=${CTARGET:-${CHOST}} 80export CTARGET=${CTARGET:-${CHOST}}
52if [[ ${CTARGET} == ${CHOST} ]] ; then
53 if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then 81if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
54 export CTARGET=${CATEGORY/cross-} 82 export CTARGET=${CATEGORY/cross-}
55 fi
56fi 83fi
57 84
58HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 85HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
86[[ -z ${LICENSE} ]] && \
59LICENSE="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"
60 96
61# set LINUX_HOSTCFLAGS if not already set 97# set LINUX_HOSTCFLAGS if not already set
98[[ -z ${LINUX_HOSTCFLAGS} ]] && \
62[ -z "$LINUX_HOSTCFLAGS" ] && 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}
63 113
64#Eclass functions only from here onwards ... 114#Eclass functions only from here onwards ...
65#============================================================== 115#==============================================================
116handle_genpatches() {
117 local tarball
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.
130
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}.${i}.tar.bz2"
137 fi
138 else
139 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
140 fi
141 debug-print "genpatches tarball: $tarball"
142 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
143 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
144 done
145}
146
147detect_version() {
148 # this function will detect and set
149 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
150 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
151 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
152
153 if [[ -n ${KV_FULL} ]]; then
154 # we will set this for backwards compatibility.
155 KV=${KV_FULL}
156
157 # we know KV_FULL so lets stop here. but not without resetting S
158 S=${WORKDIR}/linux-${KV_FULL}
159 return
160 fi
161
162 # CKV is used as a comparison kernel version, which is used when
163 # PV doesnt reflect the genuine kernel version.
164 # this gets set to the portage style versioning. ie:
165 # CKV=2.6.11_rc4
166 CKV=${CKV:-${PV}}
167 OKV=${OKV:-${CKV}}
168 OKV=${OKV/_beta/-test}
169 OKV=${OKV/_rc/-rc}
170 OKV=${OKV/-r*}
171 OKV=${OKV/_p*}
172
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 [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
183 KV_MINOR=$(get_version_component_range 2 ${OKV})
184 KV_PATCH=$(get_version_component_range 3 ${OKV})
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 ${OKV})
193 KV_EXTRA=$(get_version_component_range 3- ${OKV})
194 KV_EXTRA=${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
207 else
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}"
228 fi
229 # KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
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${KV_MAJOR}.0"
234 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
235 [[ -n "${K_LONGTERM}" ]] &&
236 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
237 fi
238
239 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
240
241 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
242 # handle non genpatch using sources correctly
243 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
244 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
245 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
246 fi
247 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
248 else
249 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
250 fi
251
252 RELEASE=${CKV/${OKV}}
253 RELEASE=${RELEASE/_beta}
254 RELEASE=${RELEASE/_rc/-rc}
255 RELEASE=${RELEASE/_pre/-pre}
256 # We cannot trivally call kernel_is here, because it calls us to detect the
257 # version
258 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
259 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
260 RELEASETYPE=${RELEASE//[0-9]}
261
262 # Now we know that RELEASE is the -rc/-git
263 # and RELEASETYPE is the same but with its numerics stripped
264 # we can work on better sorting EXTRAVERSION.
265 # first of all, we add the release
266 EXTRAVERSION="${RELEASE}"
267 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
268 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
269
270 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
271 if [[ -n "${K_NOUSEPR}" ]]; then
272 # Don't add anything based on PR to EXTRAVERSION
273 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
274 elif [[ -n ${K_PREPATCHED} ]]; then
275 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
276 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
277 elif [[ "${ETYPE}" = "sources" ]]; then
278 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
279 # For some sources we want to use the PV in the extra version
280 # This is because upstream releases with a completely different
281 # versioning scheme.
282 case ${PN/-*} in
283 wolk) K_USEPV=1;;
284 vserver) K_USEPV=1;;
285 esac
286
287 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
288 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
289 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
290 fi
291 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
292
293 # The only messing around which should actually effect this is for KV_EXTRA
294 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
295 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
296
297 if [[ -n ${KV_EXTRA} ]]; then
298 if [[ -n ${KV_MINOR} ]]; then
299 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
300 else
301 OKV="${KV_MAJOR}.${KV_PATCH}"
302 fi
303 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
304 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
305 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
306 fi
307
308 # We need to set this using OKV, but we need to set it before we do any
309 # messing around with OKV based on RELEASETYPE
310 KV_FULL=${OKV}${EXTRAVERSION}
311
312 # we will set this for backwards compatibility.
313 S=${WORKDIR}/linux-${KV_FULL}
314 KV=${KV_FULL}
315
316 # -rc-git pulls can be achieved by specifying CKV
317 # for example:
318 # CKV="2.6.11_rc3_pre2"
319 # will pull:
320 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
321
322 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
323
324 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
325 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
326 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
327 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
328 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
329 fi
330
331 if [[ ${RELEASETYPE} == -git ]]; then
332 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
333 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
334 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
335 fi
336
337 if [[ ${RELEASETYPE} == -rc-git ]]; then
338 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
339 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
340 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
341 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
342
343 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
344 fi
345 else
346 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
347 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
348 OKV="2.6.39"
349 else
350 KV_PATCH_ARR=(${KV_PATCH//\./ })
351 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
352 fi
353 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
354 ${KERNEL_BASE_URI}/testing/linux-${OKV}.tar.bz2"
355 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
356 fi
357
358 if [[ ${RELEASETYPE} == -git ]]; then
359 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
360 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
361 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
362 fi
363
364 if [[ ${RELEASETYPE} == -rc-git ]]; then
365 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
366 OKV="2.6.39"
367 else
368 KV_PATCH_ARR=(${KV_PATCH//\./ })
369 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
370 fi
371 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
372 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
373 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
374
375 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
376 fi
377
378
379 fi
380
381
382 debug-print-kernel2-variables
383
384 handle_genpatches
385}
386
66kernel_is() { 387kernel_is() {
67 # And lets add a sanity check 388 # ALL of these should be set before we can safely continue this function.
68 [ -z "${KV_FULL}" ] && return 1 389 # some of the sources have in the past had only one set.
390 local v n=0
391 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
392 [[ $n -eq 1 ]] && detect_version
393 unset v n
69 394
70 local RESULT operator test value i len 395 # Now we can continue
71 RESULT=0 396 local operator test value x=0 y=0 z=0
72 397
73 operator="=" 398 case ${1} in
74 if [ "${1}" == "lt" ] 399 lt) operator="-lt"; shift;;
75 then 400 gt) operator="-gt"; shift;;
76 operator="-lt" 401 le) operator="-le"; shift;;
77 shift 402 ge) operator="-ge"; shift;;
78 elif [ "${1}" == "gt" ] 403 eq) operator="-eq"; shift;;
79 then 404 *) operator="-eq";;
80 operator="-gt" 405 esac
81 shift
82 elif [ "${1}" == "le" ]
83 then
84 operator="-le"
85 shift
86 elif [ "${1}" == "ge" ]
87 then
88 operator="-ge"
89 shift
90 fi
91 406
92 if [ -n "${1}" ] 407 for x in ${@}; do
93 then 408 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
94 value="${value}${1}" 409 value="${value}${x}"
95 test="${test}${KV_MAJOR}" 410 z=$((${z} + 1))
96 fi
97 if [ -n "${2}" ]
98 then
99 len=$[ 3 - ${#2} ]
100 for((i=0; i<$len; i++)); do
101 value="${value}0"
102 done
103 value="${value}${2}"
104 411
105 len=$[ 3 - ${#KV_MINOR} ] 412 case ${z} in
106 for((i=0; i<$len; i++)); do 413 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
107 test="${test}0" 414 test="${test}${KV_MAJOR}";;
108 done 415 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
109 test="${test}${KV_MINOR}" 416 test="${test}${KV_MINOR}";;
110 fi 417 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
111 if [ -n "${3}" ] 418 test="${test}${KV_PATCH}";;
112 then 419 *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
113 len=$[ 3 - ${#3} ] 420 esac
114 for((i=0; i<$len; i++)); do 421 done
115 value="${value}0"
116 done
117 value="${value}${3}"
118 422
119 len=$[ 3 - ${#KV_PATCH} ]
120 for((i=0; i<$len; i++)); do
121 test="${test}0"
122 done
123 test="${test}${KV_PATCH}"
124 fi
125
126 [ ${test} ${operator} ${value} ] && return 0 || return 1 423 [ ${test} ${operator} ${value} ] && return 0 || return 1
127} 424}
128
129 425
130kernel_is_2_4() { 426kernel_is_2_4() {
131 kernel_is 2 4 427 kernel_is 2 4
132 return $?
133} 428}
134 429
135kernel_is_2_6() { 430kernel_is_2_6() {
136 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && \ 431 kernel_is 2 6 || kernel_is 2 5
137 return 0 || return 1
138} 432}
139 433
434# Capture the sources type and set DEPENDs
435if [[ ${ETYPE} == sources ]]; then
436 DEPEND="!build? ( sys-apps/sed
437 >=sys-devel/binutils-2.11.90.0.31 )"
438 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
439 sys-devel/make )"
440 PDEPEND="!build? ( virtual/dev-manager )"
441
442 SLOT="${PVR}"
443 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
444 IUSE="symlink build"
445
446 # Bug #266157, deblob for libre support
447 if [[ -z ${K_PREDEBLOBBED} ]] ; then
448 # Bug #359865, force a call to detect_version if needed
449 kernel_is ge 2 6 27 && \
450 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
451 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
452 K_DEBLOB_AVAILABLE=1
453 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
454 IUSE="${IUSE} deblob"
455 # Reflect that kernels contain firmware blobs unless otherwise
456 # stripped
457 LICENSE="${LICENSE} !deblob? ( freedist )"
458
459 if [[ -n KV_MINOR ]]; then
460 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
461 else
462 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
463 fi
464
465 if [[ ${KV_MAJOR} -ge 3 ]]; then
466 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
467 fi
468
469 DEBLOB_A="deblob-${DEBLOB_PV}"
470 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
471 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
472 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
473 if ! has "${EAPI:-0}" 0 1 ; then
474 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
475 else
476 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
477 fi
478 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
479 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
480
481 KERNEL_URI="${KERNEL_URI}
482 deblob? (
483 ${DEBLOB_URI}
484 ${DEBLOB_CHECK_URI}
485 )"
486 else
487 # We have no way to deblob older kernels, so just mark them as
488 # tainted with non-libre materials.
489 LICENSE="${LICENSE} freedist"
490 fi
491 fi
492
493elif [[ ${ETYPE} == headers ]]; then
494 DESCRIPTION="Linux system headers"
495
496 # Since we should NOT honour KBUILD_OUTPUT in headers
497 # lets unset it here.
498 unset KBUILD_OUTPUT
499
500 if [[ ${CTARGET} = ${CHOST} ]]; then
501 SLOT="0"
502 else
503 SLOT="${CTARGET}"
504 fi
505else
506 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
507 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
508fi
509
510# Cross-compile support functions
511#==============================================================
140kernel_header_destdir() { 512kernel_header_destdir() {
141 [[ ${CTARGET} == ${CHOST} ]] \ 513 [[ ${CTARGET} == ${CHOST} ]] \
142 && echo /usr/include \ 514 && echo /usr/include \
143 || echo /usr/${CTARGET}/include 515 || echo /usr/${CTARGET}/usr/include
144} 516}
145 517
146# Capture the sources type and set DEPENDs 518cross_pre_c_headers() {
147if [ "${ETYPE}" == "sources" ] 519 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
148then 520}
149 # binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
150 DEPEND="!build? ( sys-apps/sed
151 >=sys-devel/binutils-2.11.90.0.31 )
152 doc? ( !arm? ( !s390? ( app-text/docbook-sgml-utils ) ) )"
153 521
154 RDEPEND="${DEPEND} 522env_setup_xmakeopts() {
155 !build? ( >=sys-libs/ncurses-5.2 523 # Kernel ARCH != portage ARCH
156 dev-lang/perl 524 export KARCH=$(tc-arch-kernel)
157 virtual/modutils
158 sys-devel/make )"
159 525
160 [ $(kernel_is_2_4) $? == 0 ] && PROVIDE="virtual/linux-sources" \ 526 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
161 || PROVIDE="virtual/linux-sources virtual/alsa" 527 # variables properly or bad things happen !
162 528 xmakeopts="ARCH=${KARCH}"
163 SLOT="${PVR}" 529 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
164 DESCRIPTION="Sources for the Linux kernel" 530 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
165 IUSE="${IUSE} build doc" 531 elif type -p ${CHOST}-ar > /dev/null ; then
166elif [ "${ETYPE}" == "headers" ] 532 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
167then
168 DESCRIPTION="Linux system headers"
169 IUSE="${IUSE}"
170
171 if [[ ${CTARGET} = ${CHOST} ]]
172 then
173 DEPEND="!virtual/os-headers"
174 PROVIDE="virtual/kernel virtual/os-headers"
175 SLOT="0"
176 else
177 SLOT="${CTARGET}"
178 fi
179else
180 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
181 die
182fi 533 fi
534 export xmakeopts
535}
183 536
184# Unpack functions 537# Unpack functions
185#============================================================== 538#==============================================================
186unpack_2_4() { 539unpack_2_4() {
187 cd ${S}
188 # this file is required for other things to build properly, 540 # this file is required for other things to build properly,
189 # so we autogenerate it 541 # so we autogenerate it
190 make mrproper || die "make mrproper died" 542 make -s mrproper ${xmakeopts} || die "make mrproper failed"
543 make -s symlinks ${xmakeopts} || die "make symlinks failed"
191 make include/linux/version.h || die "make include/linux/version.h failed" 544 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
192 echo ">>> version.h compiled successfully." 545 echo ">>> version.h compiled successfully."
193} 546}
194 547
548unpack_2_6() {
549 # this file is required for other things to build properly, so we
550 # autogenerate it ... generate a .config to keep version.h build from
551 # spitting out an annoying warning
552 make -s mrproper ${xmakeopts} 2>/dev/null \
553 || die "make mrproper failed"
554
555 # quick fix for bug #132152 which triggers when it cannot include linux
556 # headers (ie, we have not installed it yet)
557 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
558 touch .config
559 eerror "make defconfig failed."
560 eerror "assuming you dont have any headers installed yet and continuing"
561 epause 5
562 fi
563
564 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
565 || die "make include/linux/version.h failed"
566 rm -f .config >/dev/null
567}
568
195universal_unpack() { 569universal_unpack() {
196 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 570 debug-print "Inside universal_unpack"
197 571
572 local oldifs=${IFS}
573 export IFS="."
574 local OKV_ARRAY=( $OKV )
575 export IFS=${oldifs}
576
198 cd ${WORKDIR} 577 cd "${WORKDIR}"
578 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
579 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
580 else
199 unpack linux-${OKV}.tar.bz2 581 unpack linux-${OKV}.tar.bz2
200 if [ "${OKV}" != "${KV_FULL}" ] 582 fi
201 then 583
584 if [[ -d "linux" ]]; then
585 debug-print "Moving linux to linux-${KV_FULL}"
202 mv linux-${OKV} linux-${KV_FULL} \ 586 mv linux linux-${KV_FULL} \
203 || die "Unable to move source tree to ${KV_FULL}." 587 || die "Unable to move source tree to ${KV_FULL}."
588 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
589 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
590 [[ "${ETYPE}" = "sources" ]]; then
591 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
592 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
593 || die "Unable to move source tree to ${KV_FULL}."
594 else
595 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
596 mv linux-${OKV} linux-${KV_FULL} \
597 || die "Unable to move source tree to ${KV_FULL}."
204 fi 598 fi
599 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
600 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
601 || die "Unable to move source tree to ${KV_FULL}."
602 fi
205 cd ${S} 603 cd "${S}"
206
207 # change incorrect install path
208 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
209 604
210 # remove all backup files 605 # remove all backup files
211 find . -iname "*~" -exec rm {} \; 2> /dev/null 606 find . -iname "*~" -exec rm {} \; 2> /dev/null
212 607
213 if [ -d "${S}/Documentation/DocBook" ] 608 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
609 # only do this for kernel < 2.6.27 since this file does not exist in later
610 # kernels
611 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
214 then 612 then
215 cd ${S}/Documentation/DocBook 613 sed -i \
216 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \
217 && mv Makefile.new Makefile
218 cd ${S}
219 fi
220 # fix a problem on ppc
221 use ppc && \
222 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 614 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
223 ${S}/arch/ppc/Makefile 615 "${S}"/arch/ppc/Makefile
616 else
617 sed -i \
618 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
619 "${S}"/arch/powerpc/Makefile
620 fi
224} 621}
225 622
226unpack_set_extraversion() { 623unpack_set_extraversion() {
227 cd ${S} 624 cd "${S}"
228 sed -ie "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 625 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
626 cd "${OLDPWD}"
627}
628
629# Should be done after patches have been applied
630# Otherwise patches that modify the same area of Makefile will fail
631unpack_fix_install_path() {
632 cd "${S}"
633 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
229} 634}
230 635
231# Compile Functions 636# Compile Functions
232#============================================================== 637#==============================================================
233compile_headers() { 638compile_headers() {
639 env_setup_xmakeopts
640
234 # if we couldnt obtain HOSTCFLAGS from the Makefile, 641 # if we couldnt obtain HOSTCFLAGS from the Makefile,
235 # then set it to something sane 642 # then set it to something sane
236 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 643 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
237 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 644 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
238 645
239 # Kernel ARCH != portage ARCH
240 local KARCH=$(tc-arch-kernel ${CTARGET})
241
242 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
243 # variables properly or bad things happen !
244 local xmakeopts="ARCH=${KARCH}"
245 if [[ ${CTARGET} != ${CHOST} ]] ; then
246 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
247 elif type -p ${CHOST}-ar ; then
248 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
249 fi
250
251 if kernel_is 2 4 646 if kernel_is 2 4; then
252 then
253 yes "" | make oldconfig ${xmakeopts} 647 yes "" | make oldconfig ${xmakeopts}
254 echo ">>> make oldconfig complete" 648 echo ">>> make oldconfig complete"
255 use sparc && make dep ${xmakeopts} 649 make dep ${xmakeopts}
256
257 elif kernel_is 2 6 650 elif kernel_is 2 6; then
258 then 651 # 2.6.18 introduces headers_install which means we dont need any
652 # of this crap anymore :D
653 kernel_is ge 2 6 18 && return 0
654
259 # autoconf.h isnt generated unless it already exists. plus, we have 655 # autoconf.h isnt generated unless it already exists. plus, we have
260 # no guarantee that any headers are installed on the system... 656 # no guarantee that any headers are installed on the system...
261 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 657 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
262 || touch include/linux/autoconf.h 658 || touch include/linux/autoconf.h
659
660 # if K_DEFCONFIG isn't set, force to "defconfig"
661 # needed by mips
662 if [[ -z ${K_DEFCONFIG} ]]; then
663 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
664 case ${CTARGET} in
665 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
666 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
667 *) K_DEFCONFIG="defconfig";;
668 esac
669 else
670 K_DEFCONFIG="defconfig"
671 fi
672 fi
263 673
264 # if there arent any installed headers, then there also isnt an asm 674 # if there arent any installed headers, then there also isnt an asm
265 # symlink in /usr/include/, and make defconfig will fail, so we have 675 # symlink in /usr/include/, and make defconfig will fail, so we have
266 # to force an include path with $S. 676 # to force an include path with $S.
267 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 677 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
268 ln -sf asm-${KARCH} "${S}"/include/asm 678 ln -sf asm-${KARCH} "${S}"/include/asm
679 cross_pre_c_headers && return 0
680
681 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
682 if compile_headers_tweak_config ; then
269 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 683 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
684 fi
270 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 685 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
686 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
271 fi 687 fi
272} 688}
273 689
274compile_manpages() { 690compile_headers_tweak_config() {
275 einfo "Making manpages ..." 691 # some targets can be very very picky, so let's finesse the
276 env -u ARCH make mandocs 692 # .config based upon any info we may have
693 case ${CTARGET} in
694 sh*)
695 sed -i '/CONFIG_CPU_SH/d' .config
696 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
697 return 0;;
698 esac
699
700 # no changes, so lets do nothing
701 return 1
277} 702}
278 703
279# install functions 704# install functions
280#============================================================== 705#==============================================================
281install_universal() { 706install_universal() {
282 #fix silly permissions in tarball 707 #fix silly permissions in tarball
283 cd ${WORKDIR} 708 cd "${WORKDIR}"
284 chown -R root:root * 709 chown -R root:0 * >& /dev/null
285 chmod -R a+r-w+X,u+w * 710 chmod -R a+r-w+X,u+w *
711 cd ${OLDPWD}
286} 712}
287 713
288install_headers() { 714install_headers() {
289 local ddir=$(kernel_header_destdir) 715 local ddir=$(kernel_header_destdir)
290 716
291 cd ${S} 717 # 2.6.18 introduces headers_install which means we dont need any
718 # of this crap anymore :D
719 if kernel_is ge 2 6 18 ; then
720 env_setup_xmakeopts
721 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
722
723 # let other packages install some of these headers
724 rm -rf "${D}"/${ddir}/sound #alsa-headers
725 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
726 return 0
727 fi
728
729 # Do not use "linux/*" as that can cause problems with very long
730 # $S values where the cmdline to cp is too long
731 pushd "${S}" >/dev/null
292 dodir ${ddir}/linux 732 dodir ${ddir}/linux
293 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 733 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
294 rm -rf ${D}/${ddir}/linux/modules 734 rm -rf "${D}"/${ddir}/linux/modules
735
295 dodir ${ddir}/asm 736 dodir ${ddir}/asm
296
297 if [ "${PROFILE_ARCH}" = "sparc64" -o "${PROFILE_ARCH}" = "sparc64-multilib" ] ; then
298 rm -Rf ${D}/${ddir}/asm
299 dodir ${ddir}/asm-sparc
300 dodir ${ddir}/asm-sparc64
301 cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc
302 cp -ax ${S}/include/asm-sparc64/* ${D}/usr/include/asm-sparc64
303
304 #generate_sparc_asm ${D}/usr/include
305 create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
306 elif [ "${ARCH}" = "amd64" ]; then
307 rm -Rf ${D}/${ddir}/asm
308 dodir ${ddir}/asm-i386
309 dodir ${ddir}/asm-x86_64
310 cp -ax ${S}/include/asm-i386/* ${D}/usr/include/asm-i386
311 cp -ax ${S}/include/asm-x86_64/* ${D}/usr/include/asm-x86_64
312 #/bin/sh ${FILESDIR}/generate-asm-amd64 ${D}/usr/include
313 create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
314 else
315 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 737 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
316 fi
317 738
318 if kernel_is 2 6 739 if kernel_is 2 6 ; then
319 then
320 dodir ${ddir}/asm-generic 740 dodir ${ddir}/asm-generic
321 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 741 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
322 fi 742 fi
743
744 # clean up
745 find "${D}" -name '*.orig' -exec rm -f {} \;
746
747 popd >/dev/null
323} 748}
324 749
325install_sources() { 750install_sources() {
326 local doc
327 local docs
328 local file 751 local file
329 752
330 cd ${S} 753 cd "${S}"
331 dodir /usr/src 754 dodir /usr/src
332 echo ">>> Copying sources ..." 755 echo ">>> Copying sources ..."
756
333 file="$(find ${WORKDIR} -iname "docs" -type d)" 757 file="$(find ${WORKDIR} -iname "docs" -type d)"
334 if [ -n "${file}" ] 758 if [[ -n ${file} ]]; then
335 then
336 for file in $(find ${file} -type f) 759 for file in $(find ${file} -type f); do
337 do
338 echo "${file/*docs\//}" >> ${S}/patches.txt 760 echo "${file//*docs\/}" >> "${S}"/patches.txt
339 echo "===================================================" >> ${S}/patches.txt 761 echo "===================================================" >> "${S}"/patches.txt
340 cat ${file} >> ${S}/patches.txt 762 cat ${file} >> "${S}"/patches.txt
341 echo "===================================================" >> ${S}/patches.txt 763 echo "===================================================" >> "${S}"/patches.txt
342 echo "" >> ${S}/patches.txt 764 echo "" >> "${S}"/patches.txt
343 done 765 done
344 fi 766 fi
345 767
346 if [ ! -f ${S}/patches.txt ] 768 if [[ ! -f ${S}/patches.txt ]]; then
347 then
348 # patches.txt is empty so lets use our ChangeLog 769 # patches.txt is empty so lets use our ChangeLog
349 [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check the ebuild ChangeLog for more details." > ${S}/patches.txt 770 [[ -f ${FILESDIR}/../ChangeLog ]] && \
771 echo "Please check the ebuild ChangeLog for more details." \
772 > "${S}"/patches.txt
350 fi 773 fi
351 774
352 for doc in ${UNIPATCH_DOCS}
353 do
354 [ -f ${doc} ] && docs="${docs} ${doc}"
355 done
356
357 if [ -f ${S}/patches.txt ]; then
358 docs="${docs} ${S}/patches.txt"
359 fi
360
361 if use doc && ! use arm && ! use s390; then
362 install_manpages
363 fi
364
365 dodoc ${docs}
366 mv ${WORKDIR}/linux* ${D}/usr/src 775 mv ${WORKDIR}/linux* "${D}"/usr/src
367}
368
369install_manpages() {
370 local MY_ARCH
371
372 ebegin "Installing manpages"
373 MY_ARCH=${ARCH}
374 unset ARCH
375 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
376 make installmandocs
377 eend $?
378 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
379 ARCH=${MY_ARCH}
380} 776}
381 777
382# pkg_preinst functions 778# pkg_preinst functions
383#============================================================== 779#==============================================================
384preinst_headers() { 780preinst_headers() {
388} 784}
389 785
390# pkg_postinst functions 786# pkg_postinst functions
391#============================================================== 787#==============================================================
392postinst_sources() { 788postinst_sources() {
393 if [ ! -h ${ROOT}usr/src/linux ] 789 local MAKELINK=0
394 then 790
791 # if we have USE=symlink, then force K_SYMLINK=1
792 use symlink && K_SYMLINK=1
793
794 # if we're using a deblobbed kernel, it's not supported
795 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
796 use deblob && \
797 K_SECURITY_UNSUPPORTED=deblob
798
799 # if we are to forcably symlink, delete it if it already exists first.
800 if [[ ${K_SYMLINK} > 0 ]]; then
395 ln -sf ${ROOT}usr/src/linux-${KV_FULL} ${ROOT}usr/src/linux 801 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
802 MAKELINK=1
803 fi
804
805 # if the link doesnt exist, lets create it
806 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
807
808 if [[ ${MAKELINK} == 1 ]]; then
809 cd "${ROOT}"usr/src
810 ln -sf linux-${KV_FULL} linux
811 cd ${OLDPWD}
396 fi 812 fi
397 813
398 # Don't forget to make directory for sysfs 814 # Don't forget to make directory for sysfs
399 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys 815 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
400 816
401 echo 817 echo
402 einfo "After installing a new kernel of any version, it is important" 818 elog "If you are upgrading from a previous kernel, you may be interested"
403 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 819 elog "in the following document:"
404 einfo "created (X.Y is the first 2 parts of your new kernel version)" 820 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
405 echo 821 echo
406 einfo "For example, this kernel will require:"
407 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
408 echo
409 822
410 # if K_EXTRAEINFO is set then lets display it now 823 # if K_EXTRAEINFO is set then lets display it now
411 if [ -n "${K_EXTRAEINFO}" ] 824 if [[ -n ${K_EXTRAEINFO} ]]; then
412 then
413 echo ${K_EXTRAEINFO} | fmt | 825 echo ${K_EXTRAEINFO} | fmt |
414 while read -s ELINE 826 while read -s ELINE; do einfo "${ELINE}"; done
415 do
416 einfo "${ELINE}"
417 done
418
419 echo
420 fi 827 fi
421 828
422 # Show policy version, if this kernel has SELinux ... 829 # if K_EXTRAELOG is set then lets display it now
423 local secfile 830 if [[ -n ${K_EXTRAELOG} ]]; then
424 secfile="${ROOT}usr/src/linux-${KV_FULL}/security/selinux/include/security.h" 831 echo ${K_EXTRAELOG} | fmt |
425 if use selinux && [ -f "$secfile" ] 832 while read -s ELINE; do elog "${ELINE}"; done
426 then
427 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile)
428 einfo "The SELinux policy version of this kernel is $polver."
429 echo
430 fi 833 fi
431 834
432 # if K_EXTRAEWARN is set then lets display it now 835 # if K_EXTRAEWARN is set then lets display it now
433 if [ -n "${K_EXTRAEWARN}" ] 836 if [[ -n ${K_EXTRAEWARN} ]]; then
434 then
435 echo ${K_EXTRAEWARN} | fmt | 837 echo ${K_EXTRAEWARN} | fmt |
436 while read -s ELINE 838 while read -s ELINE; do ewarn "${ELINE}"; done
437 do 839 fi
438 ewarn "${ELINE}"
439 done
440 840
841 # optionally display security unsupported message
842 # Start with why
843 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
844 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
845 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
846 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
847 fi
848 # And now the general message.
849 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
850 ewarn "This means that it is likely to be vulnerable to recent security issues."
851 ewarn "For specific information on why this kernel is unsupported, please read:"
852 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
853 fi
854
855 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
856 KV_MAJOR=$(get_version_component_range 1 ${OKV})
857 KV_MINOR=$(get_version_component_range 2 ${OKV})
858 KV_PATCH=$(get_version_component_range 3 ${OKV})
859 if [[ "$(tc-arch)" = "sparc" ]]; then
860 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
861 then
441 echo 862 echo
863 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
864 elog "you now need to do"
865 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
866 elog "instead of just"
867 elog " make"
868 elog "to compile the kernel. For more information please browse to"
869 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
870 echo
442 fi 871 fi
443} 872 fi
444
445postinst_headers() {
446 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
447 einfo "of newer headers, it is advised that you re-merge glibc as follows:"
448 einfo "emerge glibc"
449 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
450 einfo "headers."
451} 873}
452 874
453# pkg_setup functions 875# pkg_setup functions
454#============================================================== 876#==============================================================
455setup_headers() { 877setup_headers() {
456 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}" 878 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
457 for i in ${H_SUPPORTEDARCH} 879 for i in ${H_SUPPORTEDARCH}; do
458 do
459 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes" 880 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
460 done 881 done
461 882
462 if [ "${H_ACCEPT_ARCH}" != "yes" ] 883 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
463 then
464 echo 884 echo
465 eerror "This version of ${PN} does not support ${ARCH}." 885 eerror "This version of ${PN} does not support $(tc-arch)."
466 eerror "Please merge the appropriate sources, in most cases" 886 eerror "Please merge the appropriate sources, in most cases"
467 eerror "(but not all) this will be called ${ARCH}-headers." 887 eerror "(but not all) this will be called $(tc-arch)-headers."
468 die "Package unsupported for ${ARCH}" 888 die "Package unsupported for $(tc-arch)"
469 fi 889 fi
470} 890}
471 891
472# unipatch 892# unipatch
473#============================================================== 893#==============================================================
474unipatch() { 894unipatch() {
475 local i 895 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
476 local x 896 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
477 local extention 897
478 local PIPE_CMD 898 # set to a standard locale to ensure sorts are ordered properly.
479 local UNIPATCH_DROP 899 myLC_ALL="${LC_ALL}"
480 local KPATCH_DIR 900 myLANG="${LANG}"
481 local PATCH_DEPTH 901 LC_ALL="C"
482 local ELINE 902 LANG=""
483 local STRICT_COUNT
484 local PATCH_LEVEL
485 903
486 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 904 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
487 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 905 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
488 906
489 # We're gonna need it when doing patches with a predefined patchlevel 907 # We're gonna need it when doing patches with a predefined patchlevel
490 shopt -s extglob 908 eshopts_push -s extglob
491 909
492 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 910 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
493 # usage can be either via an env var or by params 911 # usage can be either via an env var or by params
494 # although due to the nature we pass this within this eclass 912 # although due to the nature we pass this within this eclass
495 # it shall be by param only. 913 # it shall be by param only.
496 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 914 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
497 UNIPATCH_LIST="${@}" 915 UNIPATCH_LIST="${@}"
498 916
499 #unpack any passed tarballs 917 #unpack any passed tarballs
500 for i in ${UNIPATCH_LIST} 918 for i in ${UNIPATCH_LIST}; do
501 do
502 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 919 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
503 then
504 extention=${i/*./}
505 extention=${extention/:*/}
506 case ${extention} in
507 tbz2) PIPE_CMD="tar -xvjf";;
508 bz2) PIPE_CMD="tar -xvjf";;
509 tgz) PIPE_CMD="tar -xvzf";;
510 gz) PIPE_CMD="tar -xvzf";;
511 *) eerror "Unrecognized tarball compression"
512 die "Unrecognized tarball compression";;
513 esac
514
515 if [ -n "${UNIPATCH_STRICTORDER}" ] 920 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
516 then 921 unset z
517 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 922 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
518 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 923 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
519 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null 924 do z="${z}0";
925 done
926 PATCH_ORDER="${z}${STRICT_COUNT}"
927
928 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
929 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
930 unpack ${i##*/}
931 popd >/dev/null
520 else 932 else
521 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 933 pushd "${KPATCH_DIR}" >/dev/null
934 unpack ${i##*/}
935 popd >/dev/null
522 fi 936 fi
523 937
524 if [ $? == 0 ]
525 then
526 einfo "${i/*\//} unpacked"
527 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 938 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
528 else
529 eerror "Failed to unpack ${i/:*/}"
530 die "unable to unpack patch tarball"
531 fi
532 else 939 else
533 extention=${i/*./} 940 extention=${i/*./}
534 extention=${extention/:*/} 941 extention=${extention/:*/}
535 PIPE_CMD="" 942 PIPE_CMD=""
536 case ${extention} in 943 case ${extention} in
944 xz) PIPE_CMD="xz -dc";;
945 lzma) PIPE_CMD="lzma -dc";;
537 bz2) PIPE_CMD="bzip2 -dc";; 946 bz2) PIPE_CMD="bzip2 -dc";;
538 patch) PIPE_CMD="cat";; 947 patch) PIPE_CMD="cat";;
539 diff) PIPE_CMD="cat";; 948 diff) PIPE_CMD="cat";;
540 gz|Z|z) PIPE_CMD="gzip -dc";; 949 gz|Z|z) PIPE_CMD="gzip -dc";;
541 ZIP|zip) PIPE_CMD="unzip -p";; 950 ZIP|zip) PIPE_CMD="unzip -p";;
545 PATCH_LEVEL=${i/*([^:])?(:)} 954 PATCH_LEVEL=${i/*([^:])?(:)}
546 i=${i/:*/} 955 i=${i/:*/}
547 x=${i/*\//} 956 x=${i/*\//}
548 x=${x/\.${extention}/} 957 x=${x/\.${extention}/}
549 958
550 if [ -n "${PIPE_CMD}" ] 959 if [ -n "${PIPE_CMD}" ]; then
551 then
552 if [ ! -r "${i}" ] 960 if [ ! -r "${i}" ]; then
553 then
554 echo 961 echo
555 eerror "FATAL: unable to locate:" 962 eerror "FATAL: unable to locate:"
556 eerror "${i}" 963 eerror "${i}"
557 eerror "for read-only. The file either has incorrect permissions" 964 eerror "for read-only. The file either has incorrect permissions"
558 eerror "or does not exist." 965 eerror "or does not exist."
559 die Unable to locate ${i} 966 die Unable to locate ${i}
560 fi 967 fi
561 968
562 if [ -n "${UNIPATCH_STRICTORDER}" ] 969 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
563 then 970 unset z
564 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 971 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
972 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
973 do z="${z}0";
974 done
975 PATCH_ORDER="${z}${STRICT_COUNT}"
976
565 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 977 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
566 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 978 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
567 else 979 else
568 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 980 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
569 fi 981 fi
570 fi 982 fi
571 fi 983 fi
572 done 984 done
573 985
574 #populate KPATCH_DIRS so we know where to look to remove the excludes 986 #populate KPATCH_DIRS so we know where to look to remove the excludes
575 x=${KPATCH_DIR} 987 x=${KPATCH_DIR}
576 KPATCH_DIR="" 988 KPATCH_DIR=""
577 LC_ALL="C"
578 for i in $(find ${x} -type d | sort -n) 989 for i in $(find ${x} -type d | sort -n); do
579 do
580 KPATCH_DIR="${KPATCH_DIR} ${i}" 990 KPATCH_DIR="${KPATCH_DIR} ${i}"
581 done 991 done
582 992
993 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
994 # bug #272676
995 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
996 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
997 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
998 echo
999 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1000 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1001 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1002 echo
1003 fi
1004 fi
1005
583 #so now lets get rid of the patchno's we want to exclude 1006 #so now lets get rid of the patchno's we want to exclude
584 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 1007 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
585 for i in ${UNIPATCH_DROP} 1008 for i in ${UNIPATCH_DROP}; do
586 do
587 ebegin "Excluding Patch #${i}" 1009 ebegin "Excluding Patch #${i}"
588 for x in ${KPATCH_DIR} 1010 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
589 do
590 rm -f ${x}/${i}* 2>/dev/null
591 done
592 eend $? 1011 eend $?
593 done 1012 done
594 1013
595 # and now, finally, we patch it :) 1014 # and now, finally, we patch it :)
596 for x in ${KPATCH_DIR} 1015 for x in ${KPATCH_DIR}; do
597 do
598 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 1016 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
599 do
600 STDERR_T="${T}/${i/*\//}" 1017 STDERR_T="${T}/${i/*\//}"
601 STDERR_T="${STDERR_T/.patch*/.err}" 1018 STDERR_T="${STDERR_T/.patch*/.err}"
602 1019
603 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 1020 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
604 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 1021 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
605 1022
606 if [ -z "${PATCH_DEPTH}" ]; then 1023 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
607 PATCH_DEPTH=0
608 fi
609 1024
610 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1025 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
611 while [ ${PATCH_DEPTH} -lt 5 ] 1026 while [ ${PATCH_DEPTH} -lt 5 ]; do
612 do
613 echo "Attempting Dry-run:" >> ${STDERR_T} 1027 echo "Attempting Dry-run:" >> ${STDERR_T}
614 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 1028 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
615 echo "=======================================================" >> ${STDERR_T} 1029 echo "=======================================================" >> ${STDERR_T}
616 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ] 1030 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
617 then
618 echo "Attempting patch:" > ${STDERR_T} 1031 echo "Attempting patch:" > ${STDERR_T}
619 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1032 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
620 echo "=======================================================" >> ${STDERR_T} 1033 echo "=======================================================" >> ${STDERR_T}
621 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ] 1034 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
622 then
623 eend 0 1035 eend 0
624 rm ${STDERR_T} 1036 rm ${STDERR_T}
625 break 1037 break
626 else 1038 else
627 eend 1 1039 eend 1
628 eerror "Failed to apply patch ${i/*\//}" 1040 eerror "Failed to apply patch ${i/*\//}"
629 eerror "Please attach ${STDERR_T} to any bug you may post." 1041 eerror "Please attach ${STDERR_T} to any bug you may post."
1042 eshopts_pop
630 die "Failed to apply ${i/*\//}" 1043 die "Failed to apply ${i/*\//}"
631 fi 1044 fi
632 else 1045 else
633 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1046 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
634 fi 1047 fi
635 done 1048 done
636 if [ ${PATCH_DEPTH} -eq 5 ] 1049 if [ ${PATCH_DEPTH} -eq 5 ]; then
637 then
638 eend 1 1050 eend 1
639 eerror "Please attach ${STDERR_T} to any bug you may post." 1051 eerror "Please attach ${STDERR_T} to any bug you may post."
1052 eshopts_pop
640 die "Unable to dry-run patch." 1053 die "Unable to dry-run patch."
641 fi 1054 fi
642 done 1055 done
643 done 1056 done
644 1057
1058 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
1059 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
1060 # which is why I'm not taking too much time over this.
1061 local tmp
1062 for i in ${UNIPATCH_DOCS}; do
1063 tmp="${tmp} ${i//*\/}"
1064 cp -f ${i} "${T}"/
1065 done
1066 UNIPATCH_DOCS="${tmp}"
1067
645 # clean up KPATCH_DIR's - fixes bug #53610 1068 # clean up KPATCH_DIR's - fixes bug #53610
646 for x in ${KPATCH_DIR} 1069 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
647 do 1070
648 rm -Rf ${x} 1071 LC_ALL="${myLC_ALL}"
649 done 1072 LANG="${myLANG}"
650 unset LC_ALL 1073 eshopts_pop
651} 1074}
652 1075
653# getfilevar accepts 2 vars as follows: 1076# getfilevar accepts 2 vars as follows:
654# getfilevar <VARIABLE> <CONFIGFILE> 1077# getfilevar <VARIABLE> <CONFIGFILE>
655# pulled from linux-info 1078# pulled from linux-info
656 1079
657getfilevar() { 1080getfilevar() {
658local ERROR workingdir basefname basedname xarch 1081 local workingdir basefname basedname xarch=$(tc-arch-kernel)
659 ERROR=0
660 1082
661 [ -z "${1}" ] && ERROR=1 1083 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
662 [ ! -f "${2}" ] && ERROR=1
663
664 if [ "${ERROR}" = 1 ]
665 then
666 ebeep
667 echo -e "\n" 1084 echo -e "\n"
668 eerror "getfilevar requires 2 variables, with the second a valid file." 1085 eerror "getfilevar requires 2 variables, with the second a valid file."
669 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 1086 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
670 else 1087 else
671 workingdir=${PWD} 1088 workingdir=${PWD}
672 basefname=$(basename ${2}) 1089 basefname=$(basename ${2})
673 basedname=$(dirname ${2}) 1090 basedname=$(dirname ${2})
674 xarch=${ARCH}
675 unset ARCH 1091 unset ARCH
676 1092
677 cd ${basedname} 1093 cd ${basedname}
678 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 1094 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
679 make ${BUILD_FIXES} -f - e 2>/dev/null 1095 make ${BUILD_FIXES} -s -f - e 2>/dev/null
680 cd ${workingdir} 1096 cd ${workingdir}
681 1097
682 ARCH=${xarch} 1098 ARCH=${xarch}
683 fi 1099 fi
684}
685
686detect_version() {
687 # this function will detect and set
688 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
689 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
690 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
691
692 if [ -n "${KV_FULL}" ] ;
693 then
694 # we will set this for backwards compatibility.
695 KV=${KV_FULL}
696
697 # we know KV_FULL so lets stop here. but not without resetting S
698 S=${WORKDIR}/linux-${KV_FULL}
699 return
700 fi
701
702 if [ -z "${OKV}" ]
703 then
704 OKV=${PV/_beta/-test}
705 OKV=${OKV/_rc/-rc}
706 OKV=${OKV/_p*/}
707 OKV=${OKV/-r*/}
708 fi
709
710 KV_MAJOR=$(echo ${OKV} | cut -d. -f1)
711 KV_MINOR=$(echo ${OKV} | cut -d. -f2)
712 KV_PATCH=$(echo ${OKV} | cut -d. -f3-)
713 KV_PATCH=${KV_PATCH/[-_]*/}
714
715 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
716
717 RELEASE=${PV/${OKV}/}
718 RELEASE=${RELEASE/_beta/}
719 RELEASE=${RELEASE/_rc/-rc}
720 if [ $(kernel_is_2_4) $? == 0 ]
721 then
722 RELEASE=${RELEASE/_pre/-pre}
723 else
724 RELEASE=${RELEASE/_pre/-bk}
725 fi
726 RELEASETYPE=${RELEASE//[0-9]/}
727 EXTRAVERSION="${RELEASE}"
728
729 if [ -n "${K_PREPATCHED}" ]
730 then
731 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
732 elif [ ${ETYPE} != "headers" ]
733 then
734 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
735 [ "${PN/-*/}" == "wolk" ] && EXTRAVERSION="-${PN/-*/}-${PV}"
736 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
737 fi
738
739 KV_FULL=${OKV}${EXTRAVERSION}
740
741 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
742 # these cannot be supported, but the code here can handle it up until this point
743 # and theoretically thereafter.
744
745 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
746 then
747 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
748 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
749 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
750 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
751 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
752 fi
753
754 if [ "${RELEASETYPE}" == "-bk" ]
755 then
756 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
757 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
758 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
759 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
760 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
761 fi
762
763 if [ "${RELEASETYPE}" == "-rc-bk" ]
764 then
765 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
766 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
767
768 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
769 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
770 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
771 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
772 fi
773
774 S=${WORKDIR}/linux-${KV_FULL}
775 # we will set this for backwards compatibility.
776 KV=${KV_FULL}
777} 1100}
778 1101
779detect_arch() { 1102detect_arch() {
780 # This function sets ARCH_URI and ARCH_PATCH 1103 # This function sets ARCH_URI and ARCH_PATCH
781 # with the neccessary info for the arch sepecific compatibility 1104 # with the neccessary info for the arch sepecific compatibility
782 # patchsets. 1105 # patchsets.
783 1106
784 local ALL_ARCH 1107 local ALL_ARCH LOOP_ARCH COMPAT_URI i
785 local LOOP_ARCH
786 local COMPAT_URI
787 local i
788 1108
789 # COMPAT_URI is the contents of ${ARCH}_URI 1109 # COMPAT_URI is the contents of ${ARCH}_URI
790 # ARCH_URI is the URI for all the ${ARCH}_URI patches 1110 # ARCH_URI is the URI for all the ${ARCH}_URI patches
791 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 1111 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
792 1112
793 ARCH_URI="" 1113 ARCH_URI=""
794 ARCH_PATCH="" 1114 ARCH_PATCH=""
795 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390" 1115 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
796 1116
797 for LOOP_ARCH in ${ALL_ARCH} 1117 for LOOP_ARCH in ${ALL_ARCH}; do
798 do
799 COMPAT_URI="${LOOP_ARCH}_URI" 1118 COMPAT_URI="${LOOP_ARCH}_URI"
800 COMPAT_URI="${!COMPAT_URI}" 1119 COMPAT_URI="${!COMPAT_URI}"
801 1120
802 [ -n "${COMPAT_URI}" ] && \ 1121 [[ -n ${COMPAT_URI} ]] && \
803 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" 1122 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
804 1123
805 if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr '[:lower:]' '[:upper:]')" ] 1124 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
806 then
807 for i in ${COMPAT_URI} 1125 for i in ${COMPAT_URI}; do
808 do
809 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1126 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
810 done 1127 done
811 fi 1128 fi
812 done 1129 done
813} 1130}
872 done 1189 done
873 return 0 1190 return 0
874} 1191}
875 1192
876headers___fix() { 1193headers___fix() {
1194 # Voodoo to partially fix broken upstream headers.
1195 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
877 sed -i \ 1196 sed -i \
878 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \ 1197 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
879 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \ 1198 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
880 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \ 1199 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
881 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \ 1200 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1201 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
882 "$@" 1202 "$@"
883} 1203}
884 1204
885# common functions 1205# common functions
886#============================================================== 1206#==============================================================
887kernel-2_src_unpack() { 1207kernel-2_src_unpack() {
888 detect_version
889 universal_unpack 1208 universal_unpack
1209 debug-print "Doing unipatch"
890 1210
891 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 1211 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
892 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1212 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
893 1213
894 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 1214 debug-print "Doing premake"
895 unpack_set_extraversion
896 1215
1216 # allow ebuilds to massage the source tree after patching but before
1217 # we run misc `make` functions below
1218 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1219
1220 debug-print "Doing epatch_user"
1221 epatch_user
1222
1223 debug-print "Doing unpack_set_extraversion"
1224
1225 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1226 unpack_fix_install_path
1227
1228 # Setup xmakeopts and cd into sourcetree.
1229 env_setup_xmakeopts
1230 cd "${S}"
1231
1232 # We dont need a version.h for anything other than headers
1233 # at least, I should hope we dont. If this causes problems
1234 # take out the if/fi block and inform me please.
1235 # unpack_2_6 should now be 2.6.17 safe anyways
1236 if [[ ${ETYPE} == headers ]]; then
897 kernel_is 2 4 && unpack_2_4 1237 kernel_is 2 4 && unpack_2_4
1238 kernel_is 2 6 && unpack_2_6
1239 fi
1240
1241 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1242 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1243 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1244 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1245 fi
898} 1246}
899 1247
900kernel-2_src_compile() { 1248kernel-2_src_compile() {
901 detect_version
902 cd ${S} 1249 cd "${S}"
903 [ "${ETYPE}" == "headers" ] && compile_headers 1250 [[ ${ETYPE} == headers ]] && compile_headers
904 [ "${ETYPE}" == "sources" ] && \ 1251
905 use doc && ! use arm && ! use s390 && compile_manpages 1252 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1253 echo ">>> Running deblob script ..."
1254 sh "${T}/${DEBLOB_A}" --force || \
1255 die "Deblob script failed to run!!!"
1256 fi
906} 1257}
1258
1259# if you leave it to the default src_test, it will run make to
1260# find whether test/check targets are present; since "make test"
1261# actually produces a few support files, they are installed even
1262# though the package is binchecks-restricted.
1263#
1264# Avoid this altogether by making the function moot.
1265kernel-2_src_test() { :; }
907 1266
908kernel-2_pkg_preinst() { 1267kernel-2_pkg_preinst() {
909 detect_version
910 [ "${ETYPE}" == "headers" ] && preinst_headers 1268 [[ ${ETYPE} == headers ]] && preinst_headers
911} 1269}
912 1270
913kernel-2_src_install() { 1271kernel-2_src_install() {
914 detect_version
915 install_universal 1272 install_universal
916 [ "${ETYPE}" == "headers" ] && install_headers 1273 [[ ${ETYPE} == headers ]] && install_headers
917 [ "${ETYPE}" == "sources" ] && install_sources 1274 [[ ${ETYPE} == sources ]] && install_sources
918} 1275}
919 1276
920kernel-2_pkg_postinst() { 1277kernel-2_pkg_postinst() {
921 detect_version
922 [ "${ETYPE}" == "headers" ] && postinst_headers
923 [ "${ETYPE}" == "sources" ] && postinst_sources 1278 [[ ${ETYPE} == sources ]] && postinst_sources
924} 1279}
925 1280
926kernel-2_pkg_setup() { 1281kernel-2_pkg_setup() {
927 detect_version 1282 if kernel_is 2 4; then
1283 if [ "$( gcc-major-version )" -eq "4" ] ; then
1284 echo
1285 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1286 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1287 ewarn "newer kernel that supports gcc-4."
1288 echo
1289 ewarn "Also be aware that bugreports about gcc-4 not working"
1290 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1291 echo
1292 epause 10
1293 fi
1294 fi
1295
1296 ABI="${KERNEL_ABI}"
928 [ "${ETYPE}" == "headers" ] && setup_headers 1297 [[ ${ETYPE} == headers ]] && setup_headers
929
930 # This is to fix some weird portage bug? in stable versions of portage.
931 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack ..." 1298 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
932} 1299}
933 1300
1301kernel-2_pkg_postrm() {
1302 echo
1303 ewarn "Note: Even though you have successfully unmerged "
1304 ewarn "your kernel package, directories in kernel source location: "
1305 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1306 ewarn "with modified files will remain behind. By design, package managers"
1307 ewarn "will not remove these modified files and the directories they reside in."
1308 echo
1309}
934 1310

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