/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.238
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 1.238 2010/07/30 00:44:59 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
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.
43 55
44# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 56# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
45# can be supported by the headers ebuild 57# can be supported by the headers ebuild
46 58
47# UNIPATCH_LIST - space delimetered list of patches to be applied to the 59# UNIPATCH_LIST - space delimetered list of patches to be applied to the
53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 65# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir 66# the doc dir
55# UNIPATCH_STRICTORDER - if this is set places patches into directories of 67# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed 68# order, so they are applied in the order passed
57 69
58inherit toolchain-funcs versionator multilib 70inherit eutils toolchain-funcs versionator multilib
59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 71EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
60 pkg_preinst pkg_postinst
61 72
62# Added by Daniel Ostrow <dostrow@gentoo.org> 73# 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. 74# 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. 75# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 76[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
66 77
67export CTARGET=${CTARGET:-${CHOST}} 78export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 79if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-} 80 export CTARGET=${CATEGORY/cross-}
70fi 81fi
71 82
72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 83HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
84[[ -z ${LICENSE} ]] && \
73LICENSE="GPL-2" 85 LICENSE="GPL-2"
86
87# This is the latest KV_PATCH of the deblob tool available from the
88# libre-sources upstream.
89[[ -z ${DEBLOB_MAX_VERSION} ]] && DEBLOB_MAX_VERSION=34
90
91# No need to run scanelf/strip on kernel sources/headers (bug #134453).
92RESTRICT="binchecks strip"
74 93
75# set LINUX_HOSTCFLAGS if not already set 94# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \ 95[[ -z ${LINUX_HOSTCFLAGS} ]] && \
77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 96 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
97
98# debugging functions
99#==============================================================
100# this function exists only to help debug kernel-2.eclass
101# if you are adding new functionality in, put a call to it
102# at the start of src_unpack, or during SRC_URI/dep generation.
103debug-print-kernel2-variables() {
104 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
105 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
106 UNIPATCH_LIST S KERNEL_URI ; do
107 debug-print "${v}: ${!v}"
108 done
109}
78 110
79#Eclass functions only from here onwards ... 111#Eclass functions only from here onwards ...
80#============================================================== 112#==============================================================
81handle_genpatches() { 113handle_genpatches() {
82 local tarball 114 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 115 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
84 116
85 for i in ${K_WANT_GENPATCHES} ; do 117 for i in ${K_WANT_GENPATCHES} ; do
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 118 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 119 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 120 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
124 KV_EXTRA=${KV_EXTRA/[-_]*} 156 KV_EXTRA=${KV_EXTRA/[-_]*}
125 else 157 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV}) 158 KV_PATCH=$(get_version_component_range 3- ${OKV})
127 fi 159 fi
128 KV_PATCH=${KV_PATCH/[-_]*} 160 KV_PATCH=${KV_PATCH/[-_]*}
161
162 local v n=0 missing
163 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
164 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
165 done
166 [[ $n -eq 1 ]] && \
167 eerror "Missing variables: ${missing}" && \
168 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
169 unset v n missing
129 170
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 171 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
131 172
132 RELEASE=${CKV/${OKV}} 173 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta} 174 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc} 175 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre} 176 RELEASE=${RELEASE/_pre/-pre}
177 # We cannot trivally call kernel_is here, because it calls us to detect the
178 # version
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 179 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
180 [ $(($KV_MAJOR * 1000 + $KV_MINOR)) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]} 181 RELEASETYPE=${RELEASE//[0-9]}
138 182
139 # Now we know that RELEASE is the -rc/-git 183 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 184 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 185 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 186 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 187 EXTRAVERSION="${RELEASE}"
188 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 189 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 190
191 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
192 if [[ -n "${K_NOUSEPR}" ]]; then
193 # Don't add anything based on PR to EXTRAVERSION
194 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 195 elif [[ -n ${K_PREPATCHED} ]]; then
196 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 197 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 198 elif [[ "${ETYPE}" = "sources" ]]; then
199 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # For some sources we want to use the PV in the extra version 200 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different 201 # This is because upstream releases with a completely different
151 # versioning scheme. 202 # versioning scheme.
152 case ${PN/-*} in 203 case ${PN/-*} in
153 wolk) K_USEPV=1;; 204 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 205 vserver) K_USEPV=1;;
155 esac 206 esac
156 207
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 208 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 209 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 210 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 211 fi
212 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 213
162 # The only messing around which should actually effect this is for KV_EXTRA 214 # 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 215 # 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 216 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
165 if [[ -n ${KV_EXTRA} ]]; then 217 if [[ -n ${KV_EXTRA} ]]; then
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 254 mirror://kernel/linux/kernel/v${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" 255 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}${RELEASE}.bz2" 256 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
205 fi 257 fi
206 258
259 debug-print-kernel2-variables
260
207 handle_genpatches 261 handle_genpatches
208} 262}
209 263
210kernel_is() { 264kernel_is() {
265 # ALL of these should be set before we can safely continue this function.
266 # some of the sources have in the past had only one set.
267 local v n=0
268 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
211 [[ -z ${OKV} ]] && detect_version 269 [[ $n -eq 1 ]] && detect_version
270 unset v n
271
272 # Now we can continue
212 local operator test value x=0 y=0 z=0 273 local operator test value x=0 y=0 z=0
213 274
214 case ${1} in 275 case ${1} in
215 lt) operator="-lt"; shift;; 276 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;; 277 gt) operator="-gt"; shift;;
248} 309}
249 310
250# Capture the sources type and set DEPENDs 311# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 312if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 313 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 314 >=sys-devel/binutils-2.11.90.0.31 )"
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 315 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make ) 316 sys-devel/make )"
258 virtual/dev-manager" 317 PDEPEND="!build? ( virtual/dev-manager )"
259 318
260 PROVIDE="virtual/linux-sources" 319 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 320 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 321
263 SLOT="${PVR}" 322 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 323 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
265 IUSE="symlink build doc" 324 IUSE="symlink build"
325
326 # Bug #266157, deblob for libre support
327 if [[ -z ${K_PREDEBLOBBED} ]] ; then
328 if [[ -z ${K_DEBLOB_AVAILABLE} ]] ; then
329 kernel_is ge 2 6 27 && \
330 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
331 K_DEBLOB_AVAILABLE=1
332 fi
333 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
334 IUSE="${IUSE} deblob"
335 # Reflect that kernels contain firmware blobs unless otherwise
336 # stripped
337 LICENSE="${LICENSE} !deblob? ( freedist )"
338
339 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
340 DEBLOB_A="deblob-${DEBLOB_PV}"
341 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
342 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
343
344 KERNEL_URI="${KERNEL_URI}
345 deblob? (
346 ${DEBLOB_HOMEPAGE}/download/releases/LATEST-${DEBLOB_PV}.N/${DEBLOB_A}
347 )"
348 else
349 # We have no way to deblob older kernels, so just mark them as
350 # tainted with non-libre materials.
351 LICENSE="${LICENSE} freedist"
352 fi
353 fi
354
266elif [[ ${ETYPE} == headers ]]; then 355elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 356 DESCRIPTION="Linux system headers"
268 IUSE="" 357
358 # Since we should NOT honour KBUILD_OUTPUT in headers
359 # lets unset it here.
360 unset KBUILD_OUTPUT
269 361
270 if [[ ${CTARGET} = ${CHOST} ]]; then 362 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers" 363 DEPEND="!virtual/os-headers"
272 PROVIDE="virtual/os-headers" 364 PROVIDE="virtual/os-headers"
273 SLOT="0" 365 SLOT="0"
282# Cross-compile support functions 374# Cross-compile support functions
283#============================================================== 375#==============================================================
284kernel_header_destdir() { 376kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 377 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 378 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 379 || echo /usr/${CTARGET}/usr/include
288} 380}
289 381
290cross_pre_c_headers() { 382cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 383 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 384}
295 385
296env_setup_xmakeopts() { 386env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 387 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 388 export KARCH=$(tc-arch-kernel)
309} 399}
310 400
311# Unpack functions 401# Unpack functions
312#============================================================== 402#==============================================================
313unpack_2_4() { 403unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 404 # this file is required for other things to build properly,
318 # so we autogenerate it 405 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 406 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 407 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 408 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 409 echo ">>> version.h compiled successfully."
323} 410}
324 411
325unpack_2_6() { 412unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 413 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 414 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 415 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 416 make -s mrproper ${xmakeopts} 2>/dev/null \
417 || die "make mrproper failed"
418
419 # quick fix for bug #132152 which triggers when it cannot include linux
420 # headers (ie, we have not installed it yet)
421 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 422 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 423 eerror "make defconfig failed."
335 rm -f .config 424 eerror "assuming you dont have any headers installed yet and continuing"
425 epause 5
426 fi
427
428 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
429 || die "make include/linux/version.h failed"
430 rm -f .config >/dev/null
336} 431}
337 432
338universal_unpack() { 433universal_unpack() {
339 cd ${WORKDIR} 434 cd "${WORKDIR}"
340 unpack linux-${OKV}.tar.bz2 435 unpack linux-${OKV}.tar.bz2
436 if [[ -d "linux" ]]; then
437 mv linux linux-${KV_FULL} \
438 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 439 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
342 mv linux-${OKV} linux-${KV_FULL} \ 440 mv linux-${OKV} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 441 || die "Unable to move source tree to ${KV_FULL}."
344 fi 442 fi
345 cd "${S}" 443 cd "${S}"
346 444
347 # remove all backup files 445 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 446 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 447
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 448 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \ 449 # only do this for kernel < 2.6.27 since this file does not exist in later
450 # kernels
451 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
452 then
453 sed -i \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 454 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile 455 "${S}"/arch/ppc/Makefile
456 else
457 sed -i \
458 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
459 "${S}"/arch/powerpc/Makefile
460 fi
354} 461}
355 462
356unpack_set_extraversion() { 463unpack_set_extraversion() {
357 cd "${S}" 464 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 465 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 466 cd "${OLDPWD}"
360} 467}
361 468
362# Should be done after patches have been applied 469# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 470# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 471unpack_fix_install_path() {
365 cd "${S}" 472 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 473 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 474}
368 475
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 476# Compile Functions
378#============================================================== 477#==============================================================
379compile_headers() { 478compile_headers() {
380 env_setup_xmakeopts 479 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 480
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 481 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 482 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 483 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 484 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 486 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 487 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 488 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 489 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 490 elif kernel_is 2 6; then
491 # 2.6.18 introduces headers_install which means we dont need any
492 # of this crap anymore :D
493 kernel_is ge 2 6 18 && return 0
494
396 # autoconf.h isnt generated unless it already exists. plus, we have 495 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 496 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 497 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 498 || touch include/linux/autoconf.h
400 499
401 # if K_DEFCONFIG isn't set, force to "defconfig" 500 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 501 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 502 if [[ -z ${K_DEFCONFIG} ]]; then
503 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
504 case ${CTARGET} in
505 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
506 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
507 *) K_DEFCONFIG="defconfig";;
508 esac
509 else
404 K_DEFCONFIG="defconfig" 510 K_DEFCONFIG="defconfig"
511 fi
405 fi 512 fi
406 513
407 # if there arent any installed headers, then there also isnt an asm 514 # 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 515 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 516 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 517 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 518 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 519 cross_pre_c_headers && return 0
413 520
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 521 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
522 if compile_headers_tweak_config ; then
523 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
524 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 525 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 526 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 527 fi
418} 528}
419 529
420compile_manpages() { 530compile_headers_tweak_config() {
421 einfo "Making manpages ..." 531 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 532 # .config based upon any info we may have
533 case ${CTARGET} in
534 sh*)
535 sed -i '/CONFIG_CPU_SH/d' .config
536 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
537 return 0;;
538 esac
539
540 # no changes, so lets do nothing
541 return 1
423} 542}
424 543
425# install functions 544# install functions
426#============================================================== 545#==============================================================
427install_universal() { 546install_universal() {
428 #fix silly permissions in tarball 547 #fix silly permissions in tarball
429 cd ${WORKDIR} 548 cd "${WORKDIR}"
430 chown -R root:root * 549 chown -R root:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 550 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 551 cd ${OLDPWD}
433} 552}
434 553
435install_headers() { 554install_headers() {
436 local ddir=$(kernel_header_destdir) 555 local ddir=$(kernel_header_destdir)
437 556
557 # 2.6.18 introduces headers_install which means we dont need any
558 # of this crap anymore :D
559 if kernel_is ge 2 6 18 ; then
560 env_setup_xmakeopts
561 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
562
563 # let other packages install some of these headers
564 rm -rf "${D}"/${ddir}/sound #alsa-headers
565 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
566 return 0
567 fi
568
569 # Do not use "linux/*" as that can cause problems with very long
570 # $S values where the cmdline to cp is too long
438 cd "${S}" 571 cd "${S}"
439 dodir ${ddir}/linux 572 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 573 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 574 rm -rf "${D}"/${ddir}/linux/modules
442 575
443 # Handle multilib headers and crap 576 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs="" 577 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in 578 case $(tc-arch-kernel) in
446 sparc64) 579 sparc64)
459 multi_dirs="s390 s390x" 592 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__" 593 multi_defs="!__s390x__ __s390x__"
461 ;; 594 ;;
462 arm) 595 arm)
463 dodir ${ddir}/asm 596 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 597 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch 598 [[ ! -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 599 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;; 600 ;;
468 powerpc) 601 powerpc)
469 dodir ${ddir}/asm 602 dodir ${ddir}/asm
470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 603 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
471 if [[ -e "${S}"/include/asm-ppc ]] ; then 604 if [[ -e "${S}"/include/asm-ppc ]] ; then
472 dodir ${ddir}/asm-ppc 605 dodir ${ddir}/asm-ppc
473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc 606 cp -pPR "${S}"/include/asm-ppc/* "${D}"/${ddir}/asm-ppc
474 fi 607 fi
475 ;; 608 ;;
476 *) 609 *)
477 dodir ${ddir}/asm 610 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 611 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
479 ;; 612 ;;
480 esac 613 esac
481 if [[ -n ${multi_dirs} ]] ; then 614 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc="" 615 local d ml_inc=""
483 for d in ${multi_dirs} ; do 616 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d} 617 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed" 618 cp -pPR "${S}"/include/asm-${d}/* "${D}"/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486 619
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}" 620 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* } 621 multi_defs=${multi_defs#* }
489 done 622 done
490 create_ml_includes ${ddir}/asm ${ml_inc} 623 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi 624 fi
492 625
493 if kernel_is 2 6; then 626 if kernel_is 2 6; then
494 dodir ${ddir}/asm-generic 627 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 628 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
496 fi 629 fi
497 630
498 # clean up 631 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 632 find "${D}" -name '*.orig' -exec rm -f {} \;
500 633
501 cd ${OLDPWD} 634 cd ${OLDPWD}
502} 635}
503 636
504install_sources() { 637install_sources() {
505 local doc docs file 638 local file
506 639
507 cd "${S}" 640 cd "${S}"
508 dodir /usr/src 641 dodir /usr/src
509 echo ">>> Copying sources ..." 642 echo ">>> Copying sources ..."
510 643
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 657 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 658 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 659 > "${S}"/patches.txt
527 fi 660 fi
528 661
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 662 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} 663}
552 664
553# pkg_preinst functions 665# pkg_preinst functions
554#============================================================== 666#==============================================================
555preinst_headers() { 667preinst_headers() {
564 local MAKELINK=0 676 local MAKELINK=0
565 677
566 # if we have USE=symlink, then force K_SYMLINK=1 678 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 679 use symlink && K_SYMLINK=1
568 680
681 # if we're using a deblobbed kernel, it's not supported
682 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
683 use deblob && \
684 K_SECURITY_UNSUPPORTED=deblob
685
569 # if we are to forcably symlink, delete it if it already exists first. 686 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 687 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 688 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 689 MAKELINK=1
573 fi 690 fi
574 691
575 # if the link doesnt exist, lets create it 692 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 693 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577 694
578 if [[ ${MAKELINK} == 1 ]]; then 695 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src 696 cd "${ROOT}"usr/src
580 ln -sf linux-${KV_FULL} linux 697 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD} 698 cd ${OLDPWD}
582 fi 699 fi
583 700
584 # Don't forget to make directory for sysfs 701 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 702 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 703
587 echo 704 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 705 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 706 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 707 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 708 echo
605 709
606 # if K_EXTRAEINFO is set then lets display it now 710 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 711 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 712 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 713 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 714 fi
611 715
716 # if K_EXTRAELOG is set then lets display it now
717 if [[ -n ${K_EXTRAELOG} ]]; then
718 echo ${K_EXTRAELOG} | fmt |
719 while read -s ELINE; do elog "${ELINE}"; done
720 fi
721
612 # if K_EXTRAEWARN is set then lets display it now 722 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 723 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 724 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 725 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 726 fi
617}
618 727
619postinst_headers() { 728 # optionally display security unsupported message
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 729 # Start with why
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 730 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
622 einfo "emerge glibc" 731 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" 732 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
624 einfo "headers." 733 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
734 fi
735 # And now the general message.
736 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
737 ewarn "This means that it is likely to be vulnerable to recent security issues."
738 ewarn "For specific information on why this kernel is unsupported, please read:"
739 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
740 fi
741
742 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
743 KV_MAJOR=$(get_version_component_range 1 ${OKV})
744 KV_MINOR=$(get_version_component_range 2 ${OKV})
745 KV_PATCH=$(get_version_component_range 3 ${OKV})
746 if [[ "$(tc-arch)" = "sparc" ]] \
747 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
748 then
749 echo
750 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
751 elog "you now need to do"
752 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
753 elog "instead of just"
754 elog " make"
755 elog "to compile the kernel. For more information please browse to"
756 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
757 echo
758 fi
625} 759}
626 760
627# pkg_setup functions 761# pkg_setup functions
628#============================================================== 762#==============================================================
629setup_headers() { 763setup_headers() {
655 789
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 790 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 791 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 792
659 # We're gonna need it when doing patches with a predefined patchlevel 793 # We're gonna need it when doing patches with a predefined patchlevel
660 shopt -s extglob 794 eshopts_push -s extglob
661 795
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 796 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
663 # usage can be either via an env var or by params 797 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 798 # although due to the nature we pass this within this eclass
665 # it shall be by param only. 799 # it shall be by param only.
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 800 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 801 UNIPATCH_LIST="${@}"
668 802
669 #unpack any passed tarballs 803 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 804 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 805 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 806 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 807 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 808 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 809 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 810 do z="${z}0";
688 done 811 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 812 PATCH_ORDER="${z}${STRICT_COUNT}"
690 813
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 814 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 815 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
816 unpack ${i##*/}
817 popd >/dev/null
693 else 818 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 819 pushd "${KPATCH_DIR}" >/dev/null
820 unpack ${i##*/}
821 popd >/dev/null
695 fi 822 fi
696 823
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 824 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 825 else
705 extention=${i/*./} 826 extention=${i/*./}
706 extention=${extention/:*/} 827 extention=${extention/:*/}
707 PIPE_CMD="" 828 PIPE_CMD=""
708 case ${extention} in 829 case ${extention} in
830 xz) PIPE_CMD="xz -dc";;
831 lzma) PIPE_CMD="lzma -dc";;
709 bz2) PIPE_CMD="bzip2 -dc";; 832 bz2) PIPE_CMD="bzip2 -dc";;
710 patch) PIPE_CMD="cat";; 833 patch) PIPE_CMD="cat";;
711 diff) PIPE_CMD="cat";; 834 diff) PIPE_CMD="cat";;
712 gz|Z|z) PIPE_CMD="gzip -dc";; 835 gz|Z|z) PIPE_CMD="gzip -dc";;
713 ZIP|zip) PIPE_CMD="unzip -p";; 836 ZIP|zip) PIPE_CMD="unzip -p";;
751 KPATCH_DIR="" 874 KPATCH_DIR=""
752 for i in $(find ${x} -type d | sort -n); do 875 for i in $(find ${x} -type d | sort -n); do
753 KPATCH_DIR="${KPATCH_DIR} ${i}" 876 KPATCH_DIR="${KPATCH_DIR} ${i}"
754 done 877 done
755 878
879 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
880 # bug #272676
881 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
882 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
883 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
884 echo
885 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
886 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
887 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
888 echo
889 fi
890 fi
891
756 #so now lets get rid of the patchno's we want to exclude 892 #so now lets get rid of the patchno's we want to exclude
757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 893 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
758 for i in ${UNIPATCH_DROP}; do 894 for i in ${UNIPATCH_DROP}; do
759 ebegin "Excluding Patch #${i}" 895 ebegin "Excluding Patch #${i}"
760 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done 896 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 909 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 910
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 911 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 912 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 913 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 914 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 915 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 916 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 917 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 918 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 919 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 920 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 921 eend 0
786 rm ${STDERR_T} 922 rm ${STDERR_T}
787 break 923 break
788 else 924 else
789 eend 1 925 eend 1
790 eerror "Failed to apply patch ${i/*\//}" 926 eerror "Failed to apply patch ${i/*\//}"
791 eerror "Please attach ${STDERR_T} to any bug you may post." 927 eerror "Please attach ${STDERR_T} to any bug you may post."
928 eshopts_pop
792 die "Failed to apply ${i/*\//}" 929 die "Failed to apply ${i/*\//}"
793 fi 930 fi
794 else 931 else
795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 932 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
796 fi 933 fi
797 done 934 done
798 if [ ${PATCH_DEPTH} -eq 5 ]; then 935 if [ ${PATCH_DEPTH} -eq 5 ]; then
799 eend 1 936 eend 1
800 eerror "Please attach ${STDERR_T} to any bug you may post." 937 eerror "Please attach ${STDERR_T} to any bug you may post."
938 eshopts_pop
801 die "Unable to dry-run patch." 939 die "Unable to dry-run patch."
802 fi 940 fi
803 done 941 done
804 done 942 done
805 943
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 945 # 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. 946 # which is why I'm not taking too much time over this.
809 local tmp 947 local tmp
810 for i in ${UNIPATCH_DOCS}; do 948 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}" 949 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/ 950 cp -f ${i} "${T}"/
813 done 951 done
814 UNIPATCH_DOCS="${tmp}" 952 UNIPATCH_DOCS="${tmp}"
815 953
816 # clean up KPATCH_DIR's - fixes bug #53610 954 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 955 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 956
819 LC_ALL="${myLC_ALL}" 957 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 958 LANG="${myLANG}"
959 eshopts_pop
821} 960}
822 961
823# getfilevar accepts 2 vars as follows: 962# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 963# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 964# pulled from linux-info
937 return 0 1076 return 0
938} 1077}
939 1078
940headers___fix() { 1079headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 1080 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1081 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1082 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1083 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1084 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1085 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1086 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1087 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1088 "$@"
950} 1089}
951 1090
952# common functions 1091# common functions
953#============================================================== 1092#==============================================================
954kernel-2_src_unpack() { 1093kernel-2_src_unpack() {
955 universal_unpack 1094 universal_unpack
1095 debug-print "Doing unipatch"
956 1096
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1097 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1098 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1099
1100 debug-print "Doing premake"
959 1101
960 # allow ebuilds to massage the source tree after patching but before 1102 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1103 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1104 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1105
1106 debug-print "Doing epatch_user"
1107 epatch_user
1108
1109 debug-print "Doing unpack_set_extraversion"
1110
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1111 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1112 unpack_fix_install_path
967 1113
1114 # Setup xmakeopts and cd into sourcetree.
1115 env_setup_xmakeopts
1116 cd "${S}"
1117
1118 # We dont need a version.h for anything other than headers
1119 # at least, I should hope we dont. If this causes problems
1120 # take out the if/fi block and inform me please.
1121 # unpack_2_6 should now be 2.6.17 safe anyways
1122 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1123 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1124 kernel_is 2 6 && unpack_2_6
1125 fi
1126
1127 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1128 cp "${DISTDIR}/${DEBLOB_A}" "${T}"
1129 chmod +x "${T}/${DEBLOB_A}"
1130 fi
970} 1131}
971 1132
972kernel-2_src_compile() { 1133kernel-2_src_compile() {
973 cd "${S}" 1134 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1135 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \ 1136
976 use doc && compile_manpages 1137 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1138 echo ">>> Running deblob script ..."
1139 sh "${T}/${DEBLOB_A}" --force || \
1140 die "Deblob script failed to run!!!"
1141 fi
977} 1142}
978 1143
979kernel-2_pkg_preinst() { 1144kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1145 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1146}
985 [[ ${ETYPE} == headers ]] && install_headers 1150 [[ ${ETYPE} == headers ]] && install_headers
986 [[ ${ETYPE} == sources ]] && install_sources 1151 [[ ${ETYPE} == sources ]] && install_sources
987} 1152}
988 1153
989kernel-2_pkg_postinst() { 1154kernel-2_pkg_postinst() {
990 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1155 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1156}
993 1157
994kernel-2_pkg_setup() { 1158kernel-2_pkg_setup() {
1159 if kernel_is 2 4; then
1160 if [ "$( gcc-major-version )" -eq "4" ] ; then
1161 echo
1162 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1163 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1164 ewarn "newer kernel that supports gcc-4."
1165 echo
1166 ewarn "Also be aware that bugreports about gcc-4 not working"
1167 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1168 echo
1169 epause 10
1170 fi
1171 fi
1172
1173 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1174 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1175 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1176}

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