/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.246
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 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 1.246 2011/03/15 13:16:26 mpagano 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
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=37
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${S}/include"
100
101# debugging functions
102#==============================================================
103# this function exists only to help debug kernel-2.eclass
104# if you are adding new functionality in, put a call to it
105# at the start of src_unpack, or during SRC_URI/dep generation.
106debug-print-kernel2-variables() {
107 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
108 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
109 UNIPATCH_LIST S KERNEL_URI ; do
110 debug-print "${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
84 119
85 for i in ${K_WANT_GENPATCHES} ; do 120 for i in ${K_WANT_GENPATCHES} ; do
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 121 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 122 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 123 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
124 KV_EXTRA=${KV_EXTRA/[-_]*} 159 KV_EXTRA=${KV_EXTRA/[-_]*}
125 else 160 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV}) 161 KV_PATCH=$(get_version_component_range 3- ${OKV})
127 fi 162 fi
128 KV_PATCH=${KV_PATCH/[-_]*} 163 KV_PATCH=${KV_PATCH/[-_]*}
164
165 local v n=0 missing
166 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
167 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
168 done
169 [[ $n -eq 1 ]] && \
170 eerror "Missing variables: ${missing}" && \
171 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
172 unset v n missing
129 173
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 174 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
175 [[ -n "${K_LONGTERM}" ]] &&
176 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
177
178 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
131 179
132 RELEASE=${CKV/${OKV}} 180 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta} 181 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc} 182 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre} 183 RELEASE=${RELEASE/_pre/-pre}
184 # We cannot trivally call kernel_is here, because it calls us to detect the
185 # version
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 186 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
187 [ $(($KV_MAJOR * 1000 + $KV_MINOR)) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]} 188 RELEASETYPE=${RELEASE//[0-9]}
138 189
139 # Now we know that RELEASE is the -rc/-git 190 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 191 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 192 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 193 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 194 EXTRAVERSION="${RELEASE}"
195 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 196 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 197
198 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
199 if [[ -n "${K_NOUSEPR}" ]]; then
200 # Don't add anything based on PR to EXTRAVERSION
201 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 202 elif [[ -n ${K_PREPATCHED} ]]; then
203 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 204 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 205 elif [[ "${ETYPE}" = "sources" ]]; then
206 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # For some sources we want to use the PV in the extra version 207 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different 208 # This is because upstream releases with a completely different
151 # versioning scheme. 209 # versioning scheme.
152 case ${PN/-*} in 210 case ${PN/-*} in
153 wolk) K_USEPV=1;; 211 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 212 vserver) K_USEPV=1;;
155 esac 213 esac
156 214
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 215 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 216 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 217 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 218 fi
219 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 220
162 # The only messing around which should actually effect this is for KV_EXTRA 221 # 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 222 # 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 223 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
165 if [[ -n ${KV_EXTRA} ]]; then 224 if [[ -n ${KV_EXTRA} ]]; then
166 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 225 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
167 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 226 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
168 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 227 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
169 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 228 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
170 fi 229 fi
171 230
172 # We need to set this using OKV, but we need to set it before we do any 231 # 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 232 # messing around with OKV based on RELEASETYPE
183 # will pull: 242 # will pull:
184 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 243 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
185 244
186 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 245 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
187 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 246 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
188 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 247 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
189 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 248 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
190 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 249 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
191 fi 250 fi
192 251
193 if [[ ${RELEASETYPE} == -git ]]; then 252 if [[ ${RELEASETYPE} == -git ]]; then
194 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 253 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
195 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 254 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
196 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 255 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
197 fi 256 fi
198 257
199 if [[ ${RELEASETYPE} == -rc-git ]]; then 258 if [[ ${RELEASETYPE} == -rc-git ]]; then
200 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 259 OKV="${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}${RELEASE}.bz2 260 KERNEL_URI="${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 261 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 262 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
263
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 264 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
205 fi 265 fi
206 266
267 debug-print-kernel2-variables
268
207 handle_genpatches 269 handle_genpatches
208} 270}
209 271
210kernel_is() { 272kernel_is() {
273 # ALL of these should be set before we can safely continue this function.
274 # some of the sources have in the past had only one set.
275 local v n=0
276 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
211 [[ -z ${OKV} ]] && detect_version 277 [[ $n -eq 1 ]] && detect_version
278 unset v n
279
280 # Now we can continue
212 local operator test value x=0 y=0 z=0 281 local operator test value x=0 y=0 z=0
213 282
214 case ${1} in 283 case ${1} in
215 lt) operator="-lt"; shift;; 284 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;; 285 gt) operator="-gt"; shift;;
248} 317}
249 318
250# Capture the sources type and set DEPENDs 319# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 320if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 321 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 322 >=sys-devel/binutils-2.11.90.0.31 )"
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 323 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make ) 324 sys-devel/make )"
258 virtual/dev-manager" 325 PDEPEND="!build? ( virtual/dev-manager )"
259 326
260 PROVIDE="virtual/linux-sources" 327 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 328 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 329
263 SLOT="${PVR}" 330 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 331 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
265 IUSE="symlink build doc" 332 IUSE="symlink build"
333
334 # Bug #266157, deblob for libre support
335 if [[ -z ${K_PREDEBLOBBED} ]] ; then
336 if [[ -z ${K_DEBLOB_AVAILABLE} ]] ; then
337 kernel_is ge 2 6 27 && \
338 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
339 K_DEBLOB_AVAILABLE=1
340 fi
341 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
342 IUSE="${IUSE} deblob"
343 # Reflect that kernels contain firmware blobs unless otherwise
344 # stripped
345 LICENSE="${LICENSE} !deblob? ( freedist )"
346
347 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
348 DEBLOB_A="deblob-${DEBLOB_PV}"
349 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
350 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
351 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
352 if ! has "${EAPI:-0}" 0 1 ; then
353 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
354 else
355 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
356 fi
357 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
358 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
359
360 KERNEL_URI="${KERNEL_URI}
361 deblob? (
362 ${DEBLOB_URI}
363 ${DEBLOB_CHECK_URI}
364 )"
365 else
366 # We have no way to deblob older kernels, so just mark them as
367 # tainted with non-libre materials.
368 LICENSE="${LICENSE} freedist"
369 fi
370 fi
371
266elif [[ ${ETYPE} == headers ]]; then 372elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 373 DESCRIPTION="Linux system headers"
268 IUSE="" 374
375 # Since we should NOT honour KBUILD_OUTPUT in headers
376 # lets unset it here.
377 unset KBUILD_OUTPUT
269 378
270 if [[ ${CTARGET} = ${CHOST} ]]; then 379 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers" 380 DEPEND="!virtual/os-headers"
272 PROVIDE="virtual/os-headers" 381 PROVIDE="virtual/os-headers"
273 SLOT="0" 382 SLOT="0"
282# Cross-compile support functions 391# Cross-compile support functions
283#============================================================== 392#==============================================================
284kernel_header_destdir() { 393kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 394 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 395 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 396 || echo /usr/${CTARGET}/usr/include
288} 397}
289 398
290cross_pre_c_headers() { 399cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 400 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 401}
295 402
296env_setup_xmakeopts() { 403env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 404 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 405 export KARCH=$(tc-arch-kernel)
309} 416}
310 417
311# Unpack functions 418# Unpack functions
312#============================================================== 419#==============================================================
313unpack_2_4() { 420unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 421 # this file is required for other things to build properly,
318 # so we autogenerate it 422 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 423 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 424 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 425 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 426 echo ">>> version.h compiled successfully."
323} 427}
324 428
325unpack_2_6() { 429unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 430 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 431 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 432 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 433 make -s mrproper ${xmakeopts} 2>/dev/null \
434 || die "make mrproper failed"
435
436 # quick fix for bug #132152 which triggers when it cannot include linux
437 # headers (ie, we have not installed it yet)
438 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 439 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 440 eerror "make defconfig failed."
335 rm -f .config 441 eerror "assuming you dont have any headers installed yet and continuing"
442 epause 5
443 fi
444
445 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
446 || die "make include/linux/version.h failed"
447 rm -f .config >/dev/null
336} 448}
337 449
338universal_unpack() { 450universal_unpack() {
339 cd ${WORKDIR} 451 cd "${WORKDIR}"
340 unpack linux-${OKV}.tar.bz2 452 unpack linux-${OKV}.tar.bz2
453 if [[ -d "linux" ]]; then
454 mv linux linux-${KV_FULL} \
455 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 456 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
342 mv linux-${OKV} linux-${KV_FULL} \ 457 mv linux-${OKV} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 458 || die "Unable to move source tree to ${KV_FULL}."
344 fi 459 fi
345 cd "${S}" 460 cd "${S}"
346 461
347 # remove all backup files 462 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 463 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 464
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 465 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \ 466 # only do this for kernel < 2.6.27 since this file does not exist in later
467 # kernels
468 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
469 then
470 sed -i \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 471 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile 472 "${S}"/arch/ppc/Makefile
473 else
474 sed -i \
475 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
476 "${S}"/arch/powerpc/Makefile
477 fi
354} 478}
355 479
356unpack_set_extraversion() { 480unpack_set_extraversion() {
357 cd "${S}" 481 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 482 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 483 cd "${OLDPWD}"
360} 484}
361 485
362# Should be done after patches have been applied 486# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 487# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 488unpack_fix_install_path() {
365 cd "${S}" 489 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 490 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 491}
368 492
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 493# Compile Functions
378#============================================================== 494#==============================================================
379compile_headers() { 495compile_headers() {
380 env_setup_xmakeopts 496 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 497
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 498 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 499 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 500 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 501 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 503 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 504 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 505 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 506 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 507 elif kernel_is 2 6; then
508 # 2.6.18 introduces headers_install which means we dont need any
509 # of this crap anymore :D
510 kernel_is ge 2 6 18 && return 0
511
396 # autoconf.h isnt generated unless it already exists. plus, we have 512 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 513 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 514 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 515 || touch include/linux/autoconf.h
400 516
401 # if K_DEFCONFIG isn't set, force to "defconfig" 517 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 518 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 519 if [[ -z ${K_DEFCONFIG} ]]; then
520 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
521 case ${CTARGET} in
522 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
523 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
524 *) K_DEFCONFIG="defconfig";;
525 esac
526 else
404 K_DEFCONFIG="defconfig" 527 K_DEFCONFIG="defconfig"
528 fi
405 fi 529 fi
406 530
407 # if there arent any installed headers, then there also isnt an asm 531 # 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 532 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 533 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 534 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 535 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 536 cross_pre_c_headers && return 0
413 537
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 538 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
539 if compile_headers_tweak_config ; then
540 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
541 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 542 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 543 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 544 fi
418} 545}
419 546
420compile_manpages() { 547compile_headers_tweak_config() {
421 einfo "Making manpages ..." 548 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 549 # .config based upon any info we may have
550 case ${CTARGET} in
551 sh*)
552 sed -i '/CONFIG_CPU_SH/d' .config
553 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
554 return 0;;
555 esac
556
557 # no changes, so lets do nothing
558 return 1
423} 559}
424 560
425# install functions 561# install functions
426#============================================================== 562#==============================================================
427install_universal() { 563install_universal() {
428 #fix silly permissions in tarball 564 #fix silly permissions in tarball
429 cd ${WORKDIR} 565 cd "${WORKDIR}"
430 chown -R root:root * 566 chown -R root:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 567 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 568 cd ${OLDPWD}
433} 569}
434 570
435install_headers() { 571install_headers() {
436 local ddir=$(kernel_header_destdir) 572 local ddir=$(kernel_header_destdir)
437 573
438 cd "${S}" 574 # 2.6.18 introduces headers_install which means we dont need any
575 # of this crap anymore :D
576 if kernel_is ge 2 6 18 ; then
577 env_setup_xmakeopts
578 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
579
580 # let other packages install some of these headers
581 rm -rf "${D}"/${ddir}/sound #alsa-headers
582 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
583 return 0
584 fi
585
586 # Do not use "linux/*" as that can cause problems with very long
587 # $S values where the cmdline to cp is too long
588 pushd "${S}" >/dev/null
439 dodir ${ddir}/linux 589 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 590 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 591 rm -rf "${D}"/${ddir}/linux/modules
442 592
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 593 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 594 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"
486 595
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 596 if kernel_is 2 6 ; then
494 dodir ${ddir}/asm-generic 597 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 598 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
496 fi 599 fi
497 600
498 # clean up 601 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 602 find "${D}" -name '*.orig' -exec rm -f {} \;
500 603
501 cd ${OLDPWD} 604 popd >/dev/null
502} 605}
503 606
504install_sources() { 607install_sources() {
505 local doc docs file 608 local file
506 609
507 cd "${S}" 610 cd "${S}"
508 dodir /usr/src 611 dodir /usr/src
509 echo ">>> Copying sources ..." 612 echo ">>> Copying sources ..."
510 613
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 627 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 628 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 629 > "${S}"/patches.txt
527 fi 630 fi
528 631
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 632 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} 633}
552 634
553# pkg_preinst functions 635# pkg_preinst functions
554#============================================================== 636#==============================================================
555preinst_headers() { 637preinst_headers() {
564 local MAKELINK=0 646 local MAKELINK=0
565 647
566 # if we have USE=symlink, then force K_SYMLINK=1 648 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 649 use symlink && K_SYMLINK=1
568 650
651 # if we're using a deblobbed kernel, it's not supported
652 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
653 use deblob && \
654 K_SECURITY_UNSUPPORTED=deblob
655
569 # if we are to forcably symlink, delete it if it already exists first. 656 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 657 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 658 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 659 MAKELINK=1
573 fi 660 fi
574 661
575 # if the link doesnt exist, lets create it 662 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 663 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577 664
578 if [[ ${MAKELINK} == 1 ]]; then 665 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src 666 cd "${ROOT}"usr/src
580 ln -sf linux-${KV_FULL} linux 667 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD} 668 cd ${OLDPWD}
582 fi 669 fi
583 670
584 # Don't forget to make directory for sysfs 671 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 672 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 673
587 echo 674 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 675 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 676 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 677 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 678 echo
605 679
606 # if K_EXTRAEINFO is set then lets display it now 680 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 681 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 682 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 683 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 684 fi
611 685
686 # if K_EXTRAELOG is set then lets display it now
687 if [[ -n ${K_EXTRAELOG} ]]; then
688 echo ${K_EXTRAELOG} | fmt |
689 while read -s ELINE; do elog "${ELINE}"; done
690 fi
691
612 # if K_EXTRAEWARN is set then lets display it now 692 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 693 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 694 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 695 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 696 fi
617}
618 697
619postinst_headers() { 698 # optionally display security unsupported message
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 699 # Start with why
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 700 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
622 einfo "emerge glibc" 701 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" 702 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
624 einfo "headers." 703 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
704 fi
705 # And now the general message.
706 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
707 ewarn "This means that it is likely to be vulnerable to recent security issues."
708 ewarn "For specific information on why this kernel is unsupported, please read:"
709 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
710 fi
711
712 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
713 KV_MAJOR=$(get_version_component_range 1 ${OKV})
714 KV_MINOR=$(get_version_component_range 2 ${OKV})
715 KV_PATCH=$(get_version_component_range 3 ${OKV})
716 if [[ "$(tc-arch)" = "sparc" ]] \
717 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
718 then
719 echo
720 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
721 elog "you now need to do"
722 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
723 elog "instead of just"
724 elog " make"
725 elog "to compile the kernel. For more information please browse to"
726 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
727 echo
728 fi
625} 729}
626 730
627# pkg_setup functions 731# pkg_setup functions
628#============================================================== 732#==============================================================
629setup_headers() { 733setup_headers() {
655 759
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 760 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 761 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 762
659 # We're gonna need it when doing patches with a predefined patchlevel 763 # We're gonna need it when doing patches with a predefined patchlevel
660 shopt -s extglob 764 eshopts_push -s extglob
661 765
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 766 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
663 # usage can be either via an env var or by params 767 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 768 # although due to the nature we pass this within this eclass
665 # it shall be by param only. 769 # it shall be by param only.
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 770 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 771 UNIPATCH_LIST="${@}"
668 772
669 #unpack any passed tarballs 773 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 774 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 775 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 776 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 777 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 778 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 779 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 780 do z="${z}0";
688 done 781 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 782 PATCH_ORDER="${z}${STRICT_COUNT}"
690 783
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 784 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 785 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
786 unpack ${i##*/}
787 popd >/dev/null
693 else 788 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 789 pushd "${KPATCH_DIR}" >/dev/null
790 unpack ${i##*/}
791 popd >/dev/null
695 fi 792 fi
696 793
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 794 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 795 else
705 extention=${i/*./} 796 extention=${i/*./}
706 extention=${extention/:*/} 797 extention=${extention/:*/}
707 PIPE_CMD="" 798 PIPE_CMD=""
708 case ${extention} in 799 case ${extention} in
800 xz) PIPE_CMD="xz -dc";;
801 lzma) PIPE_CMD="lzma -dc";;
709 bz2) PIPE_CMD="bzip2 -dc";; 802 bz2) PIPE_CMD="bzip2 -dc";;
710 patch) PIPE_CMD="cat";; 803 patch) PIPE_CMD="cat";;
711 diff) PIPE_CMD="cat";; 804 diff) PIPE_CMD="cat";;
712 gz|Z|z) PIPE_CMD="gzip -dc";; 805 gz|Z|z) PIPE_CMD="gzip -dc";;
713 ZIP|zip) PIPE_CMD="unzip -p";; 806 ZIP|zip) PIPE_CMD="unzip -p";;
736 do z="${z}0"; 829 do z="${z}0";
737 done 830 done
738 PATCH_ORDER="${z}${STRICT_COUNT}" 831 PATCH_ORDER="${z}${STRICT_COUNT}"
739 832
740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 833 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 834 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
742 else 835 else
743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 836 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
744 fi 837 fi
745 fi 838 fi
746 fi 839 fi
747 done 840 done
748 841
750 x=${KPATCH_DIR} 843 x=${KPATCH_DIR}
751 KPATCH_DIR="" 844 KPATCH_DIR=""
752 for i in $(find ${x} -type d | sort -n); do 845 for i in $(find ${x} -type d | sort -n); do
753 KPATCH_DIR="${KPATCH_DIR} ${i}" 846 KPATCH_DIR="${KPATCH_DIR} ${i}"
754 done 847 done
848
849 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
850 # bug #272676
851 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
852 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
853 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
854 echo
855 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
856 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
857 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
858 echo
859 fi
860 fi
755 861
756 #so now lets get rid of the patchno's we want to exclude 862 #so now lets get rid of the patchno's we want to exclude
757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 863 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
758 for i in ${UNIPATCH_DROP}; do 864 for i in ${UNIPATCH_DROP}; do
759 ebegin "Excluding Patch #${i}" 865 ebegin "Excluding Patch #${i}"
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 879 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 880
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 881 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 882 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 883 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 884 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 885 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 886 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 887 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 888 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 889 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 890 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 891 eend 0
786 rm ${STDERR_T} 892 rm ${STDERR_T}
787 break 893 break
788 else 894 else
789 eend 1 895 eend 1
790 eerror "Failed to apply patch ${i/*\//}" 896 eerror "Failed to apply patch ${i/*\//}"
791 eerror "Please attach ${STDERR_T} to any bug you may post." 897 eerror "Please attach ${STDERR_T} to any bug you may post."
898 eshopts_pop
792 die "Failed to apply ${i/*\//}" 899 die "Failed to apply ${i/*\//}"
793 fi 900 fi
794 else 901 else
795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 902 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
796 fi 903 fi
797 done 904 done
798 if [ ${PATCH_DEPTH} -eq 5 ]; then 905 if [ ${PATCH_DEPTH} -eq 5 ]; then
799 eend 1 906 eend 1
800 eerror "Please attach ${STDERR_T} to any bug you may post." 907 eerror "Please attach ${STDERR_T} to any bug you may post."
908 eshopts_pop
801 die "Unable to dry-run patch." 909 die "Unable to dry-run patch."
802 fi 910 fi
803 done 911 done
804 done 912 done
805 913
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 915 # 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. 916 # which is why I'm not taking too much time over this.
809 local tmp 917 local tmp
810 for i in ${UNIPATCH_DOCS}; do 918 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}" 919 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/ 920 cp -f ${i} "${T}"/
813 done 921 done
814 UNIPATCH_DOCS="${tmp}" 922 UNIPATCH_DOCS="${tmp}"
815 923
816 # clean up KPATCH_DIR's - fixes bug #53610 924 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 925 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 926
819 LC_ALL="${myLC_ALL}" 927 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 928 LANG="${myLANG}"
929 eshopts_pop
821} 930}
822 931
823# getfilevar accepts 2 vars as follows: 932# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 933# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 934# pulled from linux-info
937 return 0 1046 return 0
938} 1047}
939 1048
940headers___fix() { 1049headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 1050 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1051 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1052 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1053 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1054 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1055 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1056 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1057 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1058 "$@"
950} 1059}
951 1060
952# common functions 1061# common functions
953#============================================================== 1062#==============================================================
954kernel-2_src_unpack() { 1063kernel-2_src_unpack() {
955 universal_unpack 1064 universal_unpack
1065 debug-print "Doing unipatch"
956 1066
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1067 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1068 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1069
1070 debug-print "Doing premake"
959 1071
960 # allow ebuilds to massage the source tree after patching but before 1072 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1073 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1074 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1075
1076 debug-print "Doing epatch_user"
1077 epatch_user
1078
1079 debug-print "Doing unpack_set_extraversion"
1080
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1081 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1082 unpack_fix_install_path
967 1083
1084 # Setup xmakeopts and cd into sourcetree.
1085 env_setup_xmakeopts
1086 cd "${S}"
1087
1088 # We dont need a version.h for anything other than headers
1089 # at least, I should hope we dont. If this causes problems
1090 # take out the if/fi block and inform me please.
1091 # unpack_2_6 should now be 2.6.17 safe anyways
1092 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1093 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1094 kernel_is 2 6 && unpack_2_6
1095 fi
1096
1097 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1098 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1099 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1100 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1101 fi
970} 1102}
971 1103
972kernel-2_src_compile() { 1104kernel-2_src_compile() {
973 cd "${S}" 1105 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1106 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \ 1107
976 use doc && compile_manpages 1108 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1109 echo ">>> Running deblob script ..."
1110 sh "${T}/${DEBLOB_A}" --force || \
1111 die "Deblob script failed to run!!!"
1112 fi
977} 1113}
1114
1115# if you leave it to the default src_test, it will run make to
1116# find whether test/check targets are present; since "make test"
1117# actually produces a few support files, they are installed even
1118# though the package is binchecks-restricted.
1119#
1120# Avoid this altogether by making the function moot.
1121kernel-2_src_test() { :; }
978 1122
979kernel-2_pkg_preinst() { 1123kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1124 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1125}
982 1126
985 [[ ${ETYPE} == headers ]] && install_headers 1129 [[ ${ETYPE} == headers ]] && install_headers
986 [[ ${ETYPE} == sources ]] && install_sources 1130 [[ ${ETYPE} == sources ]] && install_sources
987} 1131}
988 1132
989kernel-2_pkg_postinst() { 1133kernel-2_pkg_postinst() {
990 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1134 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1135}
993 1136
994kernel-2_pkg_setup() { 1137kernel-2_pkg_setup() {
1138 if kernel_is 2 4; then
1139 if [ "$( gcc-major-version )" -eq "4" ] ; then
1140 echo
1141 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1142 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1143 ewarn "newer kernel that supports gcc-4."
1144 echo
1145 ewarn "Also be aware that bugreports about gcc-4 not working"
1146 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1147 echo
1148 epause 10
1149 fi
1150 fi
1151
1152 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1153 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1154 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1155}

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