/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.229
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 1.229 2010/04/26 07:15:03 robbat2 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
47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
43 48
44# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 49# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
45# can be supported by the headers ebuild 50# can be supported by the headers ebuild
46 51
47# UNIPATCH_LIST - space delimetered list of patches to be applied to the 52# UNIPATCH_LIST - space delimetered list of patches to be applied to the
53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir 59# the doc dir
55# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed 61# order, so they are applied in the order passed
57 62
58inherit toolchain-funcs versionator multilib 63inherit eutils toolchain-funcs versionator multilib
59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
60 pkg_preinst pkg_postinst
61 65
62# Added by Daniel Ostrow <dostrow@gentoo.org> 66# 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. 67# 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. 68# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
66 70
67export CTARGET=${CTARGET:-${CHOST}} 71export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-} 73 export CTARGET=${CATEGORY/cross-}
70fi 74fi
71 75
72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
77[[ -z ${LICENSE} ]] && \
73LICENSE="GPL-2" 78 LICENSE="GPL-2"
79
80# No need to run scanelf/strip on kernel sources/headers (bug #134453).
81RESTRICT="binchecks strip"
74 82
75# set LINUX_HOSTCFLAGS if not already set 83# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \ 84[[ -z ${LINUX_HOSTCFLAGS} ]] && \
77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 85 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
86
87# debugging functions
88#==============================================================
89# this function exists only to help debug kernel-2.eclass
90# if you are adding new functionality in, put a call to it
91# at the start of src_unpack, or during SRC_URI/dep generation.
92debug-print-kernel2-variables() {
93 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
94 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
95 UNIPATCH_LIST S KERNEL_URI ; do
96 debug-print "${v}: ${!v}"
97 done
98}
78 99
79#Eclass functions only from here onwards ... 100#Eclass functions only from here onwards ...
80#============================================================== 101#==============================================================
81handle_genpatches() { 102handle_genpatches() {
82 local tarball 103 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 104 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
84 105
85 for i in ${K_WANT_GENPATCHES} ; do 106 for i in ${K_WANT_GENPATCHES} ; do
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 107 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 108 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 109 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
139 # Now we know that RELEASE is the -rc/-git 160 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 161 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 162 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 163 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 164 EXTRAVERSION="${RELEASE}"
165 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 166 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 167
168 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
169 if [[ -n "${K_NOUSEPR}" ]]; then
170 # Don't add anything based on PR to EXTRAVERSION
171 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 172 elif [[ -n ${K_PREPATCHED} ]]; then
173 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 174 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 175 elif [[ "${ETYPE}" = "sources" ]]; then
176 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # For some sources we want to use the PV in the extra version 177 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different 178 # This is because upstream releases with a completely different
151 # versioning scheme. 179 # versioning scheme.
152 case ${PN/-*} in 180 case ${PN/-*} in
153 wolk) K_USEPV=1;; 181 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 182 vserver) K_USEPV=1;;
155 esac 183 esac
156 184
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 185 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 186 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 187 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 188 fi
189 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 190
162 # The only messing around which should actually effect this is for KV_EXTRA 191 # 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 192 # 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 193 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
165 if [[ -n ${KV_EXTRA} ]]; then 194 if [[ -n ${KV_EXTRA} ]]; then
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 231 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 232 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 233 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
205 fi 234 fi
206 235
236 debug-print-kernel2-variables
237
207 handle_genpatches 238 handle_genpatches
208} 239}
209 240
210kernel_is() { 241kernel_is() {
242 # ALL of these should be set before we can safely continue this function.
243 # some of the sources have in the past had only one set.
244 local v n=0
245 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
211 [[ -z ${OKV} ]] && detect_version 246 [[ $n -eq 1 ]] && detect_version
247 unset v n
248
249 # Now we can continue
212 local operator test value x=0 y=0 z=0 250 local operator test value x=0 y=0 z=0
213 251
214 case ${1} in 252 case ${1} in
215 lt) operator="-lt"; shift;; 253 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;; 254 gt) operator="-gt"; shift;;
248} 286}
249 287
250# Capture the sources type and set DEPENDs 288# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 289if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 290 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 291 >=sys-devel/binutils-2.11.90.0.31 )"
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 292 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make ) 293 sys-devel/make )"
258 virtual/dev-manager" 294 PDEPEND="!build? ( virtual/dev-manager )"
259 295
260 PROVIDE="virtual/linux-sources" 296 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 297 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 298
263 SLOT="${PVR}" 299 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 300 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
265 IUSE="symlink build doc" 301 IUSE="symlink build"
302
303 # Bug #266157, deblob for libre support
304 if [[ -z ${KERNEL_DEBLOBBED} ]] ; then
305 if kernel_is ge 2 6 27 ; then
306 IUSE="${IUSE} deblob"
307 # Reflect that kernels contain firmware blobs unless otherwise
308 # stripped
309 LICENSE="${LICENSE} !deblob? ( freedist )"
310
311 # This to to avoid us triggering some QA warnings
312 DEBLOB_AVAILABLE=1
313
314 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
315 DEBLOB_A="deblob-${DEBLOB_PV}"
316 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
317 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
318
319 KERNEL_URI="${KERNEL_URI}
320 deblob? (
321 ${DEBLOB_HOMEPAGE}/download/releases/LATEST-${DEBLOB_PV}.N/${DEBLOB_A}
322 )"
323 else
324 # We have no way to deblob older kernels, so just mark them as
325 # tainted with non-libre materials.
326 LICENSE="${LICENSE} freedist"
327 fi
328 fi
329
266elif [[ ${ETYPE} == headers ]]; then 330elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 331 DESCRIPTION="Linux system headers"
268 IUSE="" 332
333 # Since we should NOT honour KBUILD_OUTPUT in headers
334 # lets unset it here.
335 unset KBUILD_OUTPUT
269 336
270 if [[ ${CTARGET} = ${CHOST} ]]; then 337 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers" 338 DEPEND="!virtual/os-headers"
272 PROVIDE="virtual/os-headers" 339 PROVIDE="virtual/os-headers"
273 SLOT="0" 340 SLOT="0"
282# Cross-compile support functions 349# Cross-compile support functions
283#============================================================== 350#==============================================================
284kernel_header_destdir() { 351kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 352 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 353 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 354 || echo /usr/${CTARGET}/usr/include
288} 355}
289 356
290cross_pre_c_headers() { 357cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 358 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 359}
295 360
296env_setup_xmakeopts() { 361env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 362 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 363 export KARCH=$(tc-arch-kernel)
309} 374}
310 375
311# Unpack functions 376# Unpack functions
312#============================================================== 377#==============================================================
313unpack_2_4() { 378unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 379 # this file is required for other things to build properly,
318 # so we autogenerate it 380 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 381 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 382 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 383 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 384 echo ">>> version.h compiled successfully."
323} 385}
324 386
325unpack_2_6() { 387unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 388 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 389 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 390 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 391 make -s mrproper ${xmakeopts} 2>/dev/null \
392 || die "make mrproper failed"
393
394 # quick fix for bug #132152 which triggers when it cannot include linux
395 # headers (ie, we have not installed it yet)
396 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 397 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 398 eerror "make defconfig failed."
335 rm -f .config 399 eerror "assuming you dont have any headers installed yet and continuing"
400 epause 5
401 fi
402
403 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
404 || die "make include/linux/version.h failed"
405 rm -f .config >/dev/null
336} 406}
337 407
338universal_unpack() { 408universal_unpack() {
339 cd ${WORKDIR} 409 cd "${WORKDIR}"
340 unpack linux-${OKV}.tar.bz2 410 unpack linux-${OKV}.tar.bz2
411 if [[ -d "linux" ]]; then
412 mv linux linux-${KV_FULL} \
413 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 414 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
342 mv linux-${OKV} linux-${KV_FULL} \ 415 mv linux-${OKV} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 416 || die "Unable to move source tree to ${KV_FULL}."
344 fi 417 fi
345 cd "${S}" 418 cd "${S}"
346 419
347 # remove all backup files 420 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 421 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 422
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 423 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \ 424 # only do this for kernel < 2.6.27 since this file does not exist in later
425 # kernels
426 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
427 then
428 sed -i \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 429 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile 430 "${S}"/arch/ppc/Makefile
431 else
432 sed -i \
433 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
434 "${S}"/arch/powerpc/Makefile
435 fi
354} 436}
355 437
356unpack_set_extraversion() { 438unpack_set_extraversion() {
357 cd "${S}" 439 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 440 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 441 cd "${OLDPWD}"
360} 442}
361 443
362# Should be done after patches have been applied 444# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 445# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 446unpack_fix_install_path() {
365 cd "${S}" 447 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 448 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 449}
368 450
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 451# Compile Functions
378#============================================================== 452#==============================================================
379compile_headers() { 453compile_headers() {
380 env_setup_xmakeopts 454 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 455
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 456 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 457 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 458 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 459 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 461 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 462 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 463 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 464 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 465 elif kernel_is 2 6; then
466 # 2.6.18 introduces headers_install which means we dont need any
467 # of this crap anymore :D
468 kernel_is ge 2 6 18 && return 0
469
396 # autoconf.h isnt generated unless it already exists. plus, we have 470 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 471 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 472 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 473 || touch include/linux/autoconf.h
400 474
401 # if K_DEFCONFIG isn't set, force to "defconfig" 475 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 476 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 477 if [[ -z ${K_DEFCONFIG} ]]; then
478 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
479 case ${CTARGET} in
480 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
481 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
482 *) K_DEFCONFIG="defconfig";;
483 esac
484 else
404 K_DEFCONFIG="defconfig" 485 K_DEFCONFIG="defconfig"
486 fi
405 fi 487 fi
406 488
407 # if there arent any installed headers, then there also isnt an asm 489 # 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 490 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 491 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 492 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 493 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 494 cross_pre_c_headers && return 0
413 495
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 496 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
497 if compile_headers_tweak_config ; then
498 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
499 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 500 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 501 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 502 fi
418} 503}
419 504
420compile_manpages() { 505compile_headers_tweak_config() {
421 einfo "Making manpages ..." 506 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 507 # .config based upon any info we may have
508 case ${CTARGET} in
509 sh*)
510 sed -i '/CONFIG_CPU_SH/d' .config
511 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
512 return 0;;
513 esac
514
515 # no changes, so lets do nothing
516 return 1
423} 517}
424 518
425# install functions 519# install functions
426#============================================================== 520#==============================================================
427install_universal() { 521install_universal() {
428 #fix silly permissions in tarball 522 #fix silly permissions in tarball
429 cd ${WORKDIR} 523 cd "${WORKDIR}"
430 chown -R root:root * 524 chown -R root:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 525 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 526 cd ${OLDPWD}
433} 527}
434 528
435install_headers() { 529install_headers() {
436 local ddir=$(kernel_header_destdir) 530 local ddir=$(kernel_header_destdir)
437 531
532 # 2.6.18 introduces headers_install which means we dont need any
533 # of this crap anymore :D
534 if kernel_is ge 2 6 18 ; then
535 env_setup_xmakeopts
536 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
537
538 # let other packages install some of these headers
539 rm -rf "${D}"/${ddir}/sound #alsa-headers
540 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
541 return 0
542 fi
543
544 # Do not use "linux/*" as that can cause problems with very long
545 # $S values where the cmdline to cp is too long
438 cd "${S}" 546 cd "${S}"
439 dodir ${ddir}/linux 547 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 548 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 549 rm -rf "${D}"/${ddir}/linux/modules
442 550
443 # Handle multilib headers and crap 551 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs="" 552 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in 553 case $(tc-arch-kernel) in
446 sparc64) 554 sparc64)
459 multi_dirs="s390 s390x" 567 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__" 568 multi_defs="!__s390x__ __s390x__"
461 ;; 569 ;;
462 arm) 570 arm)
463 dodir ${ddir}/asm 571 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 572 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch 573 [[ ! -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 574 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;; 575 ;;
468 powerpc) 576 powerpc)
469 dodir ${ddir}/asm 577 dodir ${ddir}/asm
470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 578 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
471 if [[ -e "${S}"/include/asm-ppc ]] ; then 579 if [[ -e "${S}"/include/asm-ppc ]] ; then
472 dodir ${ddir}/asm-ppc 580 dodir ${ddir}/asm-ppc
473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc 581 cp -pPR "${S}"/include/asm-ppc/* "${D}"/${ddir}/asm-ppc
474 fi 582 fi
475 ;; 583 ;;
476 *) 584 *)
477 dodir ${ddir}/asm 585 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 586 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
479 ;; 587 ;;
480 esac 588 esac
481 if [[ -n ${multi_dirs} ]] ; then 589 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc="" 590 local d ml_inc=""
483 for d in ${multi_dirs} ; do 591 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d} 592 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed" 593 cp -pPR "${S}"/include/asm-${d}/* "${D}"/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486 594
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}" 595 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* } 596 multi_defs=${multi_defs#* }
489 done 597 done
490 create_ml_includes ${ddir}/asm ${ml_inc} 598 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi 599 fi
492 600
493 if kernel_is 2 6; then 601 if kernel_is 2 6; then
494 dodir ${ddir}/asm-generic 602 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 603 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
496 fi 604 fi
497 605
498 # clean up 606 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 607 find "${D}" -name '*.orig' -exec rm -f {} \;
500 608
501 cd ${OLDPWD} 609 cd ${OLDPWD}
502} 610}
503 611
504install_sources() { 612install_sources() {
505 local doc docs file 613 local file
506 614
507 cd "${S}" 615 cd "${S}"
508 dodir /usr/src 616 dodir /usr/src
509 echo ">>> Copying sources ..." 617 echo ">>> Copying sources ..."
510 618
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 632 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 633 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 634 > "${S}"/patches.txt
527 fi 635 fi
528 636
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 637 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} 638}
552 639
553# pkg_preinst functions 640# pkg_preinst functions
554#============================================================== 641#==============================================================
555preinst_headers() { 642preinst_headers() {
564 local MAKELINK=0 651 local MAKELINK=0
565 652
566 # if we have USE=symlink, then force K_SYMLINK=1 653 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 654 use symlink && K_SYMLINK=1
568 655
656 # if we're using a deblobbed kernel, it's not supported
657 [[ $DEBLOB_AVAILABLE == "1" ]] && \
658 use deblob && \
659 K_SECURITY_UNSUPPORTED=1
660
569 # if we are to forcably symlink, delete it if it already exists first. 661 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 662 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 663 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 664 MAKELINK=1
573 fi 665 fi
574 666
575 # if the link doesnt exist, lets create it 667 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 668 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577 669
578 if [[ ${MAKELINK} == 1 ]]; then 670 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src 671 cd "${ROOT}"usr/src
580 ln -sf linux-${KV_FULL} linux 672 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD} 673 cd ${OLDPWD}
582 fi 674 fi
583 675
584 # Don't forget to make directory for sysfs 676 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 677 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 678
587 echo 679 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 680 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 681 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 682 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 683 echo
605 684
606 # if K_EXTRAEINFO is set then lets display it now 685 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 686 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 687 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 688 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 689 fi
611 690
691 # if K_EXTRAELOG is set then lets display it now
692 if [[ -n ${K_EXTRAELOG} ]]; then
693 echo ${K_EXTRAELOG} | fmt |
694 while read -s ELINE; do elog "${ELINE}"; done
695 fi
696
612 # if K_EXTRAEWARN is set then lets display it now 697 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 698 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 699 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 700 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 701 fi
702
703 # optionally display security unsupported message
704 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
705 echo
706 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
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
617} 729}
618 730
619postinst_headers() { 731postinst_headers() {
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 732 elog "Kernel headers are usually only used when recompiling your system libc, as"
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 733 elog "such, following the installation of newer headers, it is advised that you"
622 einfo "emerge glibc" 734 elog "re-merge your system libc."
623 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 735 elog "Failure to do so will cause your system libc to not make use of newer"
624 einfo "headers." 736 elog "features present in the updated kernel headers."
625} 737}
626 738
627# pkg_setup functions 739# pkg_setup functions
628#============================================================== 740#==============================================================
629setup_headers() { 741setup_headers() {
643 755
644# unipatch 756# unipatch
645#============================================================== 757#==============================================================
646unipatch() { 758unipatch() {
647 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 759 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
648 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 760 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
649 761
650 # set to a standard locale to ensure sorts are ordered properly. 762 # set to a standard locale to ensure sorts are ordered properly.
651 myLC_ALL="${LC_ALL}" 763 myLC_ALL="${LC_ALL}"
652 myLANG="${LANG}" 764 myLANG="${LANG}"
653 LC_ALL="C" 765 LC_ALL="C"
655 767
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 768 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 769 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 770
659 # We're gonna need it when doing patches with a predefined patchlevel 771 # We're gonna need it when doing patches with a predefined patchlevel
772 extglob_bak=$(shopt -p extglob)
660 shopt -s extglob 773 shopt -s extglob
661 774
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 775 # 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 776 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 777 # although due to the nature we pass this within this eclass
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 779 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 780 UNIPATCH_LIST="${@}"
668 781
669 #unpack any passed tarballs 782 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 783 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 784 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 785 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 786 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 787 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 788 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 789 do z="${z}0";
688 done 790 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 791 PATCH_ORDER="${z}${STRICT_COUNT}"
690 792
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 793 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 794 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
795 unpack ${i##*/}
796 popd >/dev/null
693 else 797 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 798 pushd "${KPATCH_DIR}" >/dev/null
799 unpack ${i##*/}
800 popd >/dev/null
695 fi 801 fi
696 802
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 803 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 804 else
705 extention=${i/*./} 805 extention=${i/*./}
706 extention=${extention/:*/} 806 extention=${extention/:*/}
707 PIPE_CMD="" 807 PIPE_CMD=""
708 case ${extention} in 808 case ${extention} in
751 KPATCH_DIR="" 851 KPATCH_DIR=""
752 for i in $(find ${x} -type d | sort -n); do 852 for i in $(find ${x} -type d | sort -n); do
753 KPATCH_DIR="${KPATCH_DIR} ${i}" 853 KPATCH_DIR="${KPATCH_DIR} ${i}"
754 done 854 done
755 855
856 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
857 # bug #272676
858 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
859 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
860 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
861 echo
862 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
863 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
864 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
865 echo
866 fi
867 fi
868
756 #so now lets get rid of the patchno's we want to exclude 869 #so now lets get rid of the patchno's we want to exclude
757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 870 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
758 for i in ${UNIPATCH_DROP}; do 871 for i in ${UNIPATCH_DROP}; do
759 ebegin "Excluding Patch #${i}" 872 ebegin "Excluding Patch #${i}"
760 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done 873 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 886 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 887
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 888 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 889 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 890 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 891 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 892 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 893 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 894 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 895 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 896 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 897 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 898 eend 0
786 rm ${STDERR_T} 899 rm ${STDERR_T}
787 break 900 break
788 else 901 else
789 eend 1 902 eend 1
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 920 # 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. 921 # which is why I'm not taking too much time over this.
809 local tmp 922 local tmp
810 for i in ${UNIPATCH_DOCS}; do 923 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}" 924 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/ 925 cp -f ${i} "${T}"/
813 done 926 done
814 UNIPATCH_DOCS="${tmp}" 927 UNIPATCH_DOCS="${tmp}"
815 928
816 # clean up KPATCH_DIR's - fixes bug #53610 929 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 930 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 931
819 LC_ALL="${myLC_ALL}" 932 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 933 LANG="${myLANG}"
934 eval ${extglob_bak}
821} 935}
822 936
823# getfilevar accepts 2 vars as follows: 937# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 938# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 939# pulled from linux-info
937 return 0 1051 return 0
938} 1052}
939 1053
940headers___fix() { 1054headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 1055 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1056 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1057 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1058 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1059 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1060 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1061 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1062 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1063 "$@"
950} 1064}
951 1065
952# common functions 1066# common functions
953#============================================================== 1067#==============================================================
954kernel-2_src_unpack() { 1068kernel-2_src_unpack() {
955 universal_unpack 1069 universal_unpack
1070 debug-print "Doing unipatch"
956 1071
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1072 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1073 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1074
1075 debug-print "Doing premake"
959 1076
960 # allow ebuilds to massage the source tree after patching but before 1077 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1078 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1079 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1080
1081 debug-print "Doing epatch_user"
1082 epatch_user
1083
1084 debug-print "Doing unpack_set_extraversion"
1085
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1086 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1087 unpack_fix_install_path
967 1088
1089 # Setup xmakeopts and cd into sourcetree.
1090 env_setup_xmakeopts
1091 cd "${S}"
1092
1093 # We dont need a version.h for anything other than headers
1094 # at least, I should hope we dont. If this causes problems
1095 # take out the if/fi block and inform me please.
1096 # unpack_2_6 should now be 2.6.17 safe anyways
1097 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1098 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1099 kernel_is 2 6 && unpack_2_6
1100 fi
1101
1102 if [[ $DEBLOB_AVAILABLE == "1" ]] && use deblob ; then
1103 cp "${DISTDIR}/${DEBLOB_A}" "${T}"
1104 chmod +x "${T}/${DEBLOB_A}"
1105 fi
970} 1106}
971 1107
972kernel-2_src_compile() { 1108kernel-2_src_compile() {
973 cd "${S}" 1109 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1110 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \ 1111
976 use doc && compile_manpages 1112 if [[ $DEBLOB_AVAILABLE == "1" ]] && use deblob ; then
1113 echo ">>> Running deblob script ..."
1114 sh "${T}/${DEBLOB_A}" --force || \
1115 die "Deblob script failed to run!!!"
1116 fi
977} 1117}
978 1118
979kernel-2_pkg_preinst() { 1119kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1120 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1121}
990 [[ ${ETYPE} == headers ]] && postinst_headers 1130 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1131 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1132}
993 1133
994kernel-2_pkg_setup() { 1134kernel-2_pkg_setup() {
1135 if kernel_is 2 4; then
1136 if [ "$( gcc-major-version )" -eq "4" ] ; then
1137 echo
1138 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1139 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1140 ewarn "newer kernel that supports gcc-4."
1141 echo
1142 ewarn "Also be aware that bugreports about gcc-4 not working"
1143 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1144 echo
1145 epause 10
1146 fi
1147 fi
1148
1149 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1150 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1151 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1152}

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