/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.161 Revision 1.221
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 1.161 2006/02/28 02:56:47 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.221 2009/10/20 19:17:59 zmedico 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 pkg_preinst pkg_postinst 64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
60 65
61# Added by Daniel Ostrow <dostrow@gentoo.org> 66# Added by Daniel Ostrow <dostrow@gentoo.org>
62# 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.
63# 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.
64[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
65 70
66export CTARGET=${CTARGET:-${CHOST}} 71export CTARGET=${CTARGET:-${CHOST}}
67if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
68 export CTARGET=${CATEGORY/cross-} 73 export CTARGET=${CATEGORY/cross-}
69fi 74fi
70 75
71HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
72LICENSE="GPL-2" 77LICENSE="GPL-2"
78
79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip"
73 81
74# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
75[[ -z ${LINUX_HOSTCFLAGS} ]] && \ 83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
76 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 84 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
85
86# debugging functions
87#==============================================================
88# this function exists only to help debug kernel-2.eclass
89# if you are adding new functionality in, put a call to it
90# at the start of src_unpack, or during SRC_URI/dep generation.
91debug-print-kernel2-variables() {
92 debug-print "PVR: ${PVR}"
93 debug-print "CKV: ${CKV}"
94 debug-print "OKV: ${OKV}"
95 debug-print "KV: ${KV}"
96 debug-print "KV_FULL: ${KV_FULL}"
97 debug-print "RELEASETYPE: ${RELEASETYPE}"
98 debug-print "RELEASE: ${RELEASE}"
99 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
100 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
101 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
102 debug-print "S: ${S}"
103 debug-print "KERNEL_URI: ${KERNEL_URI}"
104}
77 105
78#Eclass functions only from here onwards ... 106#Eclass functions only from here onwards ...
79#============================================================== 107#==============================================================
80handle_genpatches() { 108handle_genpatches() {
81 local tarball 109 local tarball
82 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 110 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
83 111
84 for i in ${K_WANT_GENPATCHES} ; do 112 for i in ${K_WANT_GENPATCHES} ; do
85 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 113 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
86 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 114 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
87 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 115 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
138 # Now we know that RELEASE is the -rc/-git 166 # Now we know that RELEASE is the -rc/-git
139 # and RELEASETYPE is the same but with its numerics stripped 167 # and RELEASETYPE is the same but with its numerics stripped
140 # we can work on better sorting EXTRAVERSION. 168 # we can work on better sorting EXTRAVERSION.
141 # first of all, we add the release 169 # first of all, we add the release
142 EXTRAVERSION="${RELEASE}" 170 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
143 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
144 173
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
145 if [[ -n ${K_PREPATCHED} ]]; then 178 elif [[ -n ${K_PREPATCHED} ]]; then
179 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
146 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 180 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
147 elif [[ "${ETYPE}" = "sources" ]]; then 181 elif [[ "${ETYPE}" = "sources" ]]; then
182 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
148 # For some sources we want to use the PV in the extra version 183 # For some sources we want to use the PV in the extra version
149 # This is because upstream releases with a completely different 184 # This is because upstream releases with a completely different
150 # versioning scheme. 185 # versioning scheme.
151 case ${PN/-*} in 186 case ${PN/-*} in
152 wolk) K_USEPV=1;; 187 wolk) K_USEPV=1;;
153 vserver) K_USEPV=1;; 188 vserver) K_USEPV=1;;
154 esac 189 esac
155 190
156 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 191 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
157 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 192 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
158 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 193 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
159 fi 194 fi
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
160 196
161 # The only messing around which should actually effect this is for KV_EXTRA 197 # The only messing around which should actually effect this is for KV_EXTRA
162 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 198 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
163 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 199 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
164 if [[ -n ${KV_EXTRA} ]]; then 200 if [[ -n ${KV_EXTRA} ]]; then
200 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 236 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
201 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 237 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
203 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
204 fi 240 fi
241
242 debug-print-kernel2-variables
205 243
206 handle_genpatches 244 handle_genpatches
207} 245}
208 246
209kernel_is() { 247kernel_is() {
247} 285}
248 286
249# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
250if [[ ${ETYPE} == sources ]]; then 288if [[ ${ETYPE} == sources ]]; then
251 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
252 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
253 doc? ( app-text/docbook-sgml-utils
254 app-text/xmlto )"
255 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
256 sys-devel/make ) 292 sys-devel/make )"
257 virtual/dev-manager" 293 PDEPEND="virtual/dev-manager"
258 294
259 PROVIDE="virtual/linux-sources" 295 PROVIDE="virtual/linux-sources"
260 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
261 297
262 SLOT="${PVR}" 298 SLOT="${PVR}"
263 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
264 IUSE="symlink build doc" 300 IUSE="symlink build"
265elif [[ ${ETYPE} == headers ]]; then 301elif [[ ${ETYPE} == headers ]]; then
266 DESCRIPTION="Linux system headers" 302 DESCRIPTION="Linux system headers"
267 IUSE="" 303
304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here.
306 unset KBUILD_OUTPUT
268 307
269 if [[ ${CTARGET} = ${CHOST} ]]; then 308 if [[ ${CTARGET} = ${CHOST} ]]; then
270 DEPEND="!virtual/os-headers" 309 DEPEND="!virtual/os-headers"
271 PROVIDE="virtual/os-headers" 310 PROVIDE="virtual/os-headers"
272 SLOT="0" 311 SLOT="0"
281# Cross-compile support functions 320# Cross-compile support functions
282#============================================================== 321#==============================================================
283kernel_header_destdir() { 322kernel_header_destdir() {
284 [[ ${CTARGET} == ${CHOST} ]] \ 323 [[ ${CTARGET} == ${CHOST} ]] \
285 && echo /usr/include \ 324 && echo /usr/include \
286 || echo /usr/${CTARGET}/include 325 || echo /usr/${CTARGET}/usr/include
287} 326}
288 327
289cross_pre_c_headers() { 328cross_pre_c_headers() {
290 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 329 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
291 [[ ${CHOST} == ${CTARGET} ]] && return 1
292 return 0
293} 330}
294 331
295env_setup_xmakeopts() { 332env_setup_xmakeopts() {
296 # Kernel ARCH != portage ARCH 333 # Kernel ARCH != portage ARCH
297 export KARCH=$(tc-arch-kernel) 334 export KARCH=$(tc-arch-kernel)
308} 345}
309 346
310# Unpack functions 347# Unpack functions
311#============================================================== 348#==============================================================
312unpack_2_4() { 349unpack_2_4() {
313 env_setup_xmakeopts
314
315 cd "${S}"
316 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
317 # so we autogenerate it 351 # so we autogenerate it
318 make -s mrproper ${xmakeopts} || die "make mrproper failed" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
319 make -s symlinks ${xmakeopts} || die "make symlinks failed" 353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
320 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 354 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
321 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
322} 356}
323 357
324unpack_2_6() { 358unpack_2_6() {
325 env_setup_xmakeopts
326
327 cd "${S}"
328
329 # since KBUILD_OUTPUT should only be used on the active kernel
330 # sources, we should unset it here.
331 [[ -n "${KBUILD_OUTPUT}" ]] && unset KBUILD_OUTPUT
332
333 # this file is required for other things to build properly, so we 359 # this file is required for other things to build properly, so we
334 # autogenerate it ... touch .config to keep version.h build from 360 # autogenerate it ... generate a .config to keep version.h build from
335 # spitting out an annoying warning 361 # spitting out an annoying warning
336 make -s mrproper ${xmakeopts} || die "make mrproper failed" 362 make -s mrproper ${xmakeopts} 2>/dev/null \
363 || die "make mrproper failed"
364
365 # quick fix for bug #132152 which triggers when it cannot include linux
366 # headers (ie, we have not installed it yet)
367 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
337 touch .config 368 touch .config
338 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 369 eerror "make defconfig failed."
339 rm -f .config 370 eerror "assuming you dont have any headers installed yet and continuing"
371 epause 5
372 fi
373
374 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
340} 377}
341 378
342universal_unpack() { 379universal_unpack() {
343 cd ${WORKDIR} 380 cd ${WORKDIR}
344 unpack linux-${OKV}.tar.bz2 381 unpack linux-${OKV}.tar.bz2
382 if [[ -d "linux" ]]; then
383 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}."
345 if [[ "${OKV}" != "${KV_FULL}" ]]; then 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
346 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
347 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
348 fi 388 fi
349 cd "${S}" 389 cd "${S}"
350 390
351 # remove all backup files 391 # remove all backup files
352 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
353 393
354 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
355 use ppc && \ 395 # only do this for kernel < 2.6.27 since this file does not exist in later
396 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then
399 sed -i \
356 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
357 "${S}"/arch/ppc/Makefile 401 "${S}"/arch/ppc/Makefile
402 else
403 sed -i \
404 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
405 "${S}"/arch/powerpc/Makefile
406 fi
358} 407}
359 408
360unpack_set_extraversion() { 409unpack_set_extraversion() {
361 cd "${S}" 410 cd "${S}"
362 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
363 cd ${OLDPWD} 412 cd "${OLDPWD}"
364} 413}
365 414
366# Should be done after patches have been applied 415# Should be done after patches have been applied
367# Otherwise patches that modify the same area of Makefile will fail 416# Otherwise patches that modify the same area of Makefile will fail
368unpack_fix_install_path() { 417unpack_fix_install_path() {
369 cd "${S}" 418 cd "${S}"
370 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
371} 420}
372 421
373unpack_fix_docbook() {
374 if [[ -d ${S}/Documentation/DocBook ]]; then
375 cd "${S}"/Documentation/DocBook
376 sed -ie "s:db2:docbook2:g" Makefile
377 cd ${OLDPWD}
378 fi
379}
380
381# Compile Functions 422# Compile Functions
382#============================================================== 423#==============================================================
383compile_headers() { 424compile_headers() {
384 env_setup_xmakeopts 425 env_setup_xmakeopts
385
386 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
387 # if it exists.
388 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
389 426
390 # if we couldnt obtain HOSTCFLAGS from the Makefile, 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
391 # then set it to something sane 428 # then set it to something sane
392 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
393 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
395 if kernel_is 2 4; then 432 if kernel_is 2 4; then
396 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
397 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
398 make dep ${xmakeopts} 435 make dep ${xmakeopts}
399 elif kernel_is 2 6; then 436 elif kernel_is 2 6; then
437 # 2.6.18 introduces headers_install which means we dont need any
438 # of this crap anymore :D
439 kernel_is ge 2 6 18 && return 0
440
400 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
401 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
402 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
403 || touch include/linux/autoconf.h 444 || touch include/linux/autoconf.h
404 445
405 # if K_DEFCONFIG isn't set, force to "defconfig" 446 # if K_DEFCONFIG isn't set, force to "defconfig"
406 # needed by mips 447 # needed by mips
407 if [[ -z ${K_DEFCONFIG} ]]; then 448 if [[ -z ${K_DEFCONFIG} ]]; then
449 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
450 case ${CTARGET} in
451 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
452 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
453 *) K_DEFCONFIG="defconfig";;
454 esac
455 else
408 K_DEFCONFIG="defconfig" 456 K_DEFCONFIG="defconfig"
457 fi
409 fi 458 fi
410 459
411 # if there arent any installed headers, then there also isnt an asm 460 # if there arent any installed headers, then there also isnt an asm
412 # symlink in /usr/include/, and make defconfig will fail, so we have 461 # symlink in /usr/include/, and make defconfig will fail, so we have
413 # to force an include path with $S. 462 # to force an include path with $S.
414 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 463 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
415 ln -sf asm-${KARCH} "${S}"/include/asm 464 ln -sf asm-${KARCH} "${S}"/include/asm
416 cross_pre_c_headers && return 0 465 cross_pre_c_headers && return 0
417 466
418 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 467 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
468 if compile_headers_tweak_config ; then
469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
419 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
420 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
421 fi 473 fi
422} 474}
423 475
424compile_manpages() { 476compile_headers_tweak_config() {
425 einfo "Making manpages ..." 477 # some targets can be very very picky, so let's finesse the
426 env -u ARCH -u KBUILD_OUTPUT make mandocs 478 # .config based upon any info we may have
479 case ${CTARGET} in
480 sh*)
481 sed -i '/CONFIG_CPU_SH/d' .config
482 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
483 return 0;;
484 esac
485
486 # no changes, so lets do nothing
487 return 1
427} 488}
428 489
429# install functions 490# install functions
430#============================================================== 491#==============================================================
431install_universal() { 492install_universal() {
432 #fix silly permissions in tarball 493 #fix silly permissions in tarball
433 cd ${WORKDIR} 494 cd ${WORKDIR}
434 chown -R root:root * 495 chown -R root:0 * >& /dev/null
435 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
436 cd ${OLDPWD} 497 cd ${OLDPWD}
437} 498}
438 499
439install_headers() { 500install_headers() {
440 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
441 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
508
509 # let other packages install some of these headers
510 rm -rf "${D}"/${ddir}/sound #alsa-headers
511 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
512 return 0
513 fi
514
515 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long
442 cd "${S}" 517 cd "${S}"
443 dodir ${ddir}/linux 518 dodir ${ddir}/linux
444 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
445 rm -rf ${D}/${ddir}/linux/modules 520 rm -rf "${D}"/${ddir}/linux/modules
446 521
447 # Handle multilib headers and crap 522 # Handle multilib headers and crap
448 local multi_dirs="" multi_defs="" 523 local multi_dirs="" multi_defs=""
449 case $(tc-arch-kernel) in 524 case $(tc-arch-kernel) in
450 sparc64) 525 sparc64)
463 multi_dirs="s390 s390x" 538 multi_dirs="s390 s390x"
464 multi_defs="!__s390x__ __s390x__" 539 multi_defs="!__s390x__ __s390x__"
465 ;; 540 ;;
466 arm) 541 arm)
467 dodir ${ddir}/asm 542 dodir ${ddir}/asm
468 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
469 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch 544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
470 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc 545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
471 ;; 546 ;;
472 powerpc) 547 powerpc)
473 dodir ${ddir}/asm 548 dodir ${ddir}/asm
474 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 549 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
475 if [[ -e "${S}"/include/asm-ppc ]] ; then 550 if [[ -e "${S}"/include/asm-ppc ]] ; then
476 dodir ${ddir}/asm-ppc 551 dodir ${ddir}/asm-ppc
477 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc 552 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
478 fi 553 fi
479 ;; 554 ;;
480 *) 555 *)
481 dodir ${ddir}/asm 556 dodir ${ddir}/asm
482 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
483 ;; 558 ;;
484 esac 559 esac
485 if [[ -n ${multi_dirs} ]] ; then 560 if [[ -n ${multi_dirs} ]] ; then
486 local d ml_inc="" 561 local d ml_inc=""
487 for d in ${multi_dirs} ; do 562 for d in ${multi_dirs} ; do
488 dodir ${ddir}/asm-${d} 563 dodir ${ddir}/asm-${d}
489 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed" 564 cp -pPR "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
490 565
491 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}" 566 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
492 multi_defs=${multi_defs#* } 567 multi_defs=${multi_defs#* }
493 done 568 done
494 create_ml_includes ${ddir}/asm ${ml_inc} 569 create_ml_includes ${ddir}/asm ${ml_inc}
495 fi 570 fi
496 571
497 if kernel_is 2 6; then 572 if kernel_is 2 6; then
498 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
499 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
500 fi 575 fi
501 576
502 # clean up 577 # clean up
503 find "${D}" -name '*.orig' -exec rm -f {} \; 578 find "${D}" -name '*.orig' -exec rm -f {} \;
504 579
505 cd ${OLDPWD} 580 cd ${OLDPWD}
506} 581}
507 582
508install_sources() { 583install_sources() {
509 local doc docs file 584 local file
510 585
511 cd "${S}" 586 cd "${S}"
512 dodir /usr/src 587 dodir /usr/src
513 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
514 589
528 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 603 [[ -f ${FILESDIR}/../ChangeLog ]] && \
529 echo "Please check the ebuild ChangeLog for more details." \ 604 echo "Please check the ebuild ChangeLog for more details." \
530 > "${S}"/patches.txt 605 > "${S}"/patches.txt
531 fi 606 fi
532 607
533 if use doc ; then
534 install_manpages
535
536 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
537 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
538 [[ -n ${docs} ]] && dodoc ${docs}
539 fi
540
541 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
542}
543
544install_manpages() {
545 kernel_is lt 2 5 && return
546
547 local myfiles="Documentation/DocBook/Makefile"
548 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
549
550 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
551 ebegin "Installing manpages"
552 env -u ARCH make installmandocs
553 eend $?
554 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
555} 609}
556 610
557# pkg_preinst functions 611# pkg_preinst functions
558#============================================================== 612#==============================================================
559preinst_headers() { 613preinst_headers() {
569 623
570 # if we have USE=symlink, then force K_SYMLINK=1 624 # if we have USE=symlink, then force K_SYMLINK=1
571 use symlink && K_SYMLINK=1 625 use symlink && K_SYMLINK=1
572 626
573 # if we are to forcably symlink, delete it if it already exists first. 627 # if we are to forcably symlink, delete it if it already exists first.
574 if [[ -n ${K_SYMLINK} ]]; then 628 if [[ ${K_SYMLINK} > 0 ]]; then
575 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
576 MAKELINK=1 630 MAKELINK=1
577 fi 631 fi
578 632
579 # if the link doesnt exist, lets create it 633 # if the link doesnt exist, lets create it
587 641
588 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
589 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
590 644
591 echo 645 echo
592 einfo "After installing a new kernel of any version, it is important"
593 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
594 einfo "created (X.Y is the first 2 parts of your new kernel version)"
595 echo
596 einfo "For example, this kernel will require:"
597 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
598 echo
599 einfo "If you are upgrading from a previous kernel, you may be interested" 646 elog "If you are upgrading from a previous kernel, you may be interested"
600 einfo "in the following documents:" 647 elog "in the following document:"
601 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 648 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
602 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
603 if kernel_is ge 2 6 13; then
604 ewarn "As of 2.6.13 the support for devfs has been removed."
605 ewarn "You will be required to either manage a static /dev"
606 ewarn "or to ensure that udev is starting on boot."
607 fi
608 echo 649 echo
609 650
610 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
611 if [[ -n ${K_EXTRAEINFO} ]]; then 652 if [[ -n ${K_EXTRAEINFO} ]]; then
612 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
613 while read -s ELINE; do einfo "${ELINE}"; done 654 while read -s ELINE; do einfo "${ELINE}"; done
614 fi 655 fi
615 656
657 # if K_EXTRAELOG is set then lets display it now
658 if [[ -n ${K_EXTRAELOG} ]]; then
659 echo ${K_EXTRAELOG} | fmt |
660 while read -s ELINE; do elog "${ELINE}"; done
661 fi
662
616 # if K_EXTRAEWARN is set then lets display it now 663 # if K_EXTRAEWARN is set then lets display it now
617 if [[ -n ${K_EXTRAEWARN} ]]; then 664 if [[ -n ${K_EXTRAEWARN} ]]; then
618 echo ${K_EXTRAEWARN} | fmt | 665 echo ${K_EXTRAEWARN} | fmt |
619 while read -s ELINE; do ewarn "${ELINE}"; done 666 while read -s ELINE; do ewarn "${ELINE}"; done
620 fi 667 fi
668
669 # optionally display security unsupported message
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
671 echo
672 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
673 ewarn "This means that it is likely to be vulnerable to recent security issues."
674 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi
677
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then
685 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just"
690 elog " make"
691 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo
694 fi
621} 695}
622 696
623postinst_headers() { 697postinst_headers() {
624 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 698 elog "Kernel headers are usually only used when recompiling your system libc, as"
625 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 699 elog "such, following the installation of newer headers, it is advised that you"
626 einfo "emerge glibc" 700 elog "re-merge your system libc."
627 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 701 elog "Failure to do so will cause your system libc to not make use of newer"
628 einfo "headers." 702 elog "features present in the updated kernel headers."
629} 703}
630 704
631# pkg_setup functions 705# pkg_setup functions
632#============================================================== 706#==============================================================
633setup_headers() { 707setup_headers() {
647 721
648# unipatch 722# unipatch
649#============================================================== 723#==============================================================
650unipatch() { 724unipatch() {
651 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
652 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
653 727
654 # set to a standard locale to ensure sorts are ordered properly. 728 # set to a standard locale to ensure sorts are ordered properly.
655 myLC_ALL="${LC_ALL}" 729 myLC_ALL="${LC_ALL}"
656 myLANG="${LANG}" 730 myLANG="${LANG}"
657 LC_ALL="C" 731 LC_ALL="C"
659 733
660 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
661 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
662 736
663 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
664 shopt -s extglob 739 shopt -s extglob
665 740
666 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
667 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
668 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
670 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
671 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
672 747
673 #unpack any passed tarballs 748 #unpack any passed tarballs
674 for i in ${UNIPATCH_LIST}; do 749 for i in ${UNIPATCH_LIST}; do
675 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
676 extention=${i/*./}
677 extention=${extention/:*/}
678 case ${extention} in
679 tbz2) PIPE_CMD="tar -xvjf";;
680 bz2) PIPE_CMD="tar -xvjf";;
681 tgz) PIPE_CMD="tar -xvzf";;
682 gz) PIPE_CMD="tar -xvzf";;
683 *) eerror "Unrecognized tarball compression"
684 die "Unrecognized tarball compression";;
685 esac
686
687 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
688 unset z 752 unset z
689 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
690 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
691 do z="${z}0"; 755 do z="${z}0";
692 done 756 done
693 PATCH_ORDER="${z}${STRICT_COUNT}" 757 PATCH_ORDER="${z}${STRICT_COUNT}"
694 758
695 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 759 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
696 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 760 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
761 unpack ${i##*/}
762 popd >/dev/null
697 else 763 else
698 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
699 fi 767 fi
700 768
701 if [ $? == 0 ]; then
702 einfo "${i/*\//} unpacked"
703 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 769 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
704 else
705 eerror "Failed to unpack ${i/:*/}"
706 die "unable to unpack patch tarball"
707 fi
708 else 770 else
709 extention=${i/*./} 771 extention=${i/*./}
710 extention=${extention/:*/} 772 extention=${extention/:*/}
711 PIPE_CMD="" 773 PIPE_CMD=""
712 case ${extention} in 774 case ${extention} in
755 KPATCH_DIR="" 817 KPATCH_DIR=""
756 for i in $(find ${x} -type d | sort -n); do 818 for i in $(find ${x} -type d | sort -n); do
757 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
758 done 820 done
759 821
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676
824 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
825 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
826 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
827 echo
828 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
829 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
830 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
831 echo
832 fi
833 fi
834
760 #so now lets get rid of the patchno's we want to exclude 835 #so now lets get rid of the patchno's we want to exclude
761 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 836 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
762 for i in ${UNIPATCH_DROP}; do 837 for i in ${UNIPATCH_DROP}; do
763 ebegin "Excluding Patch #${i}" 838 ebegin "Excluding Patch #${i}"
764 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done 839 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
777 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 852 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
778 853
779 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 854 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
780 while [ ${PATCH_DEPTH} -lt 5 ]; do 855 while [ ${PATCH_DEPTH} -lt 5 ]; do
781 echo "Attempting Dry-run:" >> ${STDERR_T} 856 echo "Attempting Dry-run:" >> ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 857 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 858 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 859 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
785 echo "Attempting patch:" > ${STDERR_T} 860 echo "Attempting patch:" > ${STDERR_T}
786 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 861 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
787 echo "=======================================================" >> ${STDERR_T} 862 echo "=======================================================" >> ${STDERR_T}
788 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 863 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
789 eend 0 864 eend 0
790 rm ${STDERR_T} 865 rm ${STDERR_T}
791 break 866 break
792 else 867 else
793 eend 1 868 eend 1
820 # clean up KPATCH_DIR's - fixes bug #53610 895 # clean up KPATCH_DIR's - fixes bug #53610
821 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
822 897
823 LC_ALL="${myLC_ALL}" 898 LC_ALL="${myLC_ALL}"
824 LANG="${myLANG}" 899 LANG="${myLANG}"
900 eval ${extglob_bak}
825} 901}
826 902
827# getfilevar accepts 2 vars as follows: 903# getfilevar accepts 2 vars as follows:
828# getfilevar <VARIABLE> <CONFIGFILE> 904# getfilevar <VARIABLE> <CONFIGFILE>
829# pulled from linux-info 905# pulled from linux-info
941 return 0 1017 return 0
942} 1018}
943 1019
944headers___fix() { 1020headers___fix() {
945 # Voodoo to partially fix broken upstream headers. 1021 # Voodoo to partially fix broken upstream headers.
946 # Issues with this function should go to plasmaroo. 1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
947 sed -i \ 1023 sed -i \
948 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1024 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
949 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1025 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
950 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1026 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
951 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1027 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
952 -e "s/ inline / __inline__ /g" \ 1028 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
953 "$@" 1029 "$@"
954} 1030}
955 1031
956# common functions 1032# common functions
957#============================================================== 1033#==============================================================
958kernel-2_src_unpack() { 1034kernel-2_src_unpack() {
959 universal_unpack 1035 universal_unpack
1036 debug-print "Doing unipatch"
960 1037
961 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1038 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
962 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1039 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1040
1041 debug-print "Doing premake"
963 1042
964 # allow ebuilds to massage the source tree after patching but before 1043 # allow ebuilds to massage the source tree after patching but before
965 # we run misc `make` functions below 1044 # we run misc `make` functions below
966 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1045 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
967 1046
1047 debug-print "Doing unpack_set_extraversion"
1048
968 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1049 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
969 unpack_fix_docbook
970 unpack_fix_install_path 1050 unpack_fix_install_path
971 1051
1052 # Setup xmakeopts and cd into sourcetree.
1053 env_setup_xmakeopts
1054 cd "${S}"
1055
1056 # We dont need a version.h for anything other than headers
1057 # at least, I should hope we dont. If this causes problems
1058 # take out the if/fi block and inform me please.
1059 # unpack_2_6 should now be 2.6.17 safe anyways
1060 if [[ ${ETYPE} == headers ]]; then
972 kernel_is 2 4 && unpack_2_4 1061 kernel_is 2 4 && unpack_2_4
973 kernel_is 2 6 && unpack_2_6 1062 kernel_is 2 6 && unpack_2_6
1063 fi
974} 1064}
975 1065
976kernel-2_src_compile() { 1066kernel-2_src_compile() {
977 cd "${S}" 1067 cd "${S}"
978 [[ ${ETYPE} == headers ]] && compile_headers 1068 [[ ${ETYPE} == headers ]] && compile_headers
979 [[ ${ETYPE} == sources ]] && \
980 use doc && compile_manpages
981} 1069}
982 1070
983kernel-2_pkg_preinst() { 1071kernel-2_pkg_preinst() {
984 [[ ${ETYPE} == headers ]] && preinst_headers 1072 [[ ${ETYPE} == headers ]] && preinst_headers
985} 1073}
994 [[ ${ETYPE} == headers ]] && postinst_headers 1082 [[ ${ETYPE} == headers ]] && postinst_headers
995 [[ ${ETYPE} == sources ]] && postinst_sources 1083 [[ ${ETYPE} == sources ]] && postinst_sources
996} 1084}
997 1085
998kernel-2_pkg_setup() { 1086kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then
1088 if [ "$( gcc-major-version )" -eq "4" ] ; then
1089 echo
1090 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1091 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1092 ewarn "newer kernel that supports gcc-4."
1093 echo
1094 ewarn "Also be aware that bugreports about gcc-4 not working"
1095 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1096 echo
1097 epause 10
1098 fi
1099 fi
1100
1101 ABI="${KERNEL_ABI}"
999 [[ ${ETYPE} == headers ]] && setup_headers 1102 [[ ${ETYPE} == headers ]] && setup_headers
1000 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1001} 1104}

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