/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.214
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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 1.214 2008/07/09 19:52:20 bluebird Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Maintainer: kernel-misc@gentoo.org
9# 10#
10# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
11 12
12# added functionality: 13# added functionality:
13# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
21# EXTRAVERSION would be something like : -wolk-4.19-r1 22# EXTRAVERSION would be something like : -wolk-4.19-r1
22# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
23# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
24# K_NOUSENAME - if this is set then EXTRAVERSION will not include the 25# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
25# first part of ${PN} in EXTRAVERSION 26# first part of ${PN} in EXTRAVERSION
27# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
28# anything based on ${PR}.
26# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
27# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
28# the patchset version for 31# the patchset version for
29# and not use it as a true package revision 32# and not use it as a true package revision
30# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 33# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
31# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
32# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
33# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 37# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
34# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
35# 39#
36# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
37# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
38# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
39# combination of "base" and "extras" 43# combination of "base" and "extras"
40# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply. 44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
41# A value of "5" would apply genpatches-2.6.12-5 to 45# A value of "5" would apply genpatches-2.6.12-5 to
42# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
43 48
44# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 49# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
45# can be supported by the headers ebuild 50# can be supported by the headers ebuild
46 51
47# UNIPATCH_LIST - space delimetered list of patches to be applied to the 52# UNIPATCH_LIST - space delimetered list of patches to be applied to the
53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir 59# the doc dir
55# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed 61# order, so they are applied in the order passed
57 62
58inherit toolchain-funcs versionator multilib 63inherit eutils toolchain-funcs versionator multilib
59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
60 pkg_preinst pkg_postinst
61 65
62# Added by Daniel Ostrow <dostrow@gentoo.org> 66# Added by Daniel Ostrow <dostrow@gentoo.org>
63# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. 67# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
64# I will remove it when I come up with something more reasonable. 68# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
66 70
67export CTARGET=${CTARGET:-${CHOST}} 71export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-} 73 export CTARGET=${CATEGORY/cross-}
70fi 74fi
71 75
72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
73LICENSE="GPL-2" 77LICENSE="GPL-2"
78
79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip"
74 81
75# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \ 83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${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: ${KERNEL_URI}"
104}
78 105
79#Eclass functions only from here onwards ... 106#Eclass functions only from here onwards ...
80#============================================================== 107#==============================================================
81handle_genpatches() { 108handle_genpatches() {
82 local tarball 109 local tarball
139 # Now we know that RELEASE is the -rc/-git 166 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 167 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 168 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 169 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 170 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 173
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 178 elif [[ -n ${K_PREPATCHED} ]]; then
179 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 180 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 181 elif [[ "${ETYPE}" = "sources" ]]; then
182 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # 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
150 # This is because upstream releases with a completely different 184 # This is because upstream releases with a completely different
151 # versioning scheme. 185 # versioning scheme.
152 case ${PN/-*} in 186 case ${PN/-*} in
153 wolk) K_USEPV=1;; 187 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 188 vserver) K_USEPV=1;;
155 esac 189 esac
156 190
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 191 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 192 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 193 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 194 fi
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 196
162 # 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
163 # 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
164 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 199 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
165 if [[ -n ${KV_EXTRA} ]]; then 200 if [[ -n ${KV_EXTRA} ]]; then
201 KERNEL_URI="mirror://kernel/linux/kernel/v${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}${RELEASE}.bz2
202 mirror://kernel/linux/kernel/v${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}${RELEASE/-git*}.bz2
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
205 fi 240 fi
241
242 debug-print-kernel2-variables
206 243
207 handle_genpatches 244 handle_genpatches
208} 245}
209 246
210kernel_is() { 247kernel_is() {
248} 285}
249 286
250# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 288if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make ) 292 sys-devel/make )
258 virtual/dev-manager" 293 virtual/dev-manager"
259 294
260 PROVIDE="virtual/linux-sources" 295 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 297
263 SLOT="${PVR}" 298 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
265 IUSE="symlink build doc" 300 IUSE="symlink build"
266elif [[ ${ETYPE} == headers ]]; then 301elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 302 DESCRIPTION="Linux system headers"
268 IUSE="" 303
304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here.
306 unset KBUILD_OUTPUT
269 307
270 if [[ ${CTARGET} = ${CHOST} ]]; then 308 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers" 309 DEPEND="!virtual/os-headers"
272 PROVIDE="virtual/os-headers" 310 PROVIDE="virtual/os-headers"
273 SLOT="0" 311 SLOT="0"
282# Cross-compile support functions 320# Cross-compile support functions
283#============================================================== 321#==============================================================
284kernel_header_destdir() { 322kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 323 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 324 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 325 || echo /usr/${CTARGET}/usr/include
288} 326}
289 327
290cross_pre_c_headers() { 328cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 329 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 330}
295 331
296env_setup_xmakeopts() { 332env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 333 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 334 export KARCH=$(tc-arch-kernel)
309} 345}
310 346
311# Unpack functions 347# Unpack functions
312#============================================================== 348#==============================================================
313unpack_2_4() { 349unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
318 # so we autogenerate it 351 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 354 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
323} 356}
324 357
325unpack_2_6() { 358unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # 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
330 # autogenerate it ... touch .config to keep version.h build from 360 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 361 # spitting out an annoying warning
332 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
333 touch .config 368 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 369 eerror "make defconfig failed."
335 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
336} 377}
337 378
338universal_unpack() { 379universal_unpack() {
339 cd ${WORKDIR} 380 cd ${WORKDIR}
340 unpack linux-${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 ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
342 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
344 fi 388 fi
345 cd "${S}" 389 cd "${S}"
346 390
347 # remove all backup files 391 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 393
350 # 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
351 use ppc && \ 395 sed -i \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 396 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile 397 "${S}"/arch/ppc/Makefile
354} 398}
355 399
356unpack_set_extraversion() { 400unpack_set_extraversion() {
357 cd "${S}" 401 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 402 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 403 cd "${OLDPWD}"
360} 404}
361 405
362# Should be done after patches have been applied 406# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 407# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 408unpack_fix_install_path() {
365 cd "${S}" 409 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 410 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 411}
368 412
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 413# Compile Functions
378#============================================================== 414#==============================================================
379compile_headers() { 415compile_headers() {
380 env_setup_xmakeopts 416 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 417
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 418 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 419 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 420 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 421 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 423 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 424 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 425 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 426 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 427 elif kernel_is 2 6; then
428 # 2.6.18 introduces headers_install which means we dont need any
429 # of this crap anymore :D
430 kernel_is ge 2 6 18 && return 0
431
396 # autoconf.h isnt generated unless it already exists. plus, we have 432 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 433 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 434 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 435 || touch include/linux/autoconf.h
400 436
401 # if K_DEFCONFIG isn't set, force to "defconfig" 437 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 438 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 439 if [[ -z ${K_DEFCONFIG} ]]; then
440 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
441 case ${CTARGET} in
442 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
443 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
444 *) K_DEFCONFIG="defconfig";;
445 esac
446 else
404 K_DEFCONFIG="defconfig" 447 K_DEFCONFIG="defconfig"
448 fi
405 fi 449 fi
406 450
407 # if there arent any installed headers, then there also isnt an asm 451 # 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 452 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 453 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 454 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 455 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 456 cross_pre_c_headers && return 0
413 457
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 458 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
459 if compile_headers_tweak_config ; then
460 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
461 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 462 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 463 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 464 fi
418} 465}
419 466
420compile_manpages() { 467compile_headers_tweak_config() {
421 einfo "Making manpages ..." 468 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 469 # .config based upon any info we may have
470 case ${CTARGET} in
471 sh*)
472 sed -i '/CONFIG_CPU_SH/d' .config
473 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
474 return 0;;
475 esac
476
477 # no changes, so lets do nothing
478 return 1
423} 479}
424 480
425# install functions 481# install functions
426#============================================================== 482#==============================================================
427install_universal() { 483install_universal() {
428 #fix silly permissions in tarball 484 #fix silly permissions in tarball
429 cd ${WORKDIR} 485 cd ${WORKDIR}
430 chown -R root:root * 486 chown -R root:0 *
431 chmod -R a+r-w+X,u+w * 487 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 488 cd ${OLDPWD}
433} 489}
434 490
435install_headers() { 491install_headers() {
436 local ddir=$(kernel_header_destdir) 492 local ddir=$(kernel_header_destdir)
437 493
494 # 2.6.18 introduces headers_install which means we dont need any
495 # of this crap anymore :D
496 if kernel_is ge 2 6 18 ; then
497 env_setup_xmakeopts
498 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
499
500 # let other packages install some of these headers
501 rm -rf "${D}"/${ddir}/sound #alsa-headers
502 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
503 return 0
504 fi
505
506 # Do not use "linux/*" as that can cause problems with very long
507 # $S values where the cmdline to cp is too long
438 cd "${S}" 508 cd "${S}"
439 dodir ${ddir}/linux 509 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 510 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 511 rm -rf "${D}"/${ddir}/linux/modules
442 512
443 # Handle multilib headers and crap 513 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs="" 514 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in 515 case $(tc-arch-kernel) in
446 sparc64) 516 sparc64)
459 multi_dirs="s390 s390x" 529 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__" 530 multi_defs="!__s390x__ __s390x__"
461 ;; 531 ;;
462 arm) 532 arm)
463 dodir ${ddir}/asm 533 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 534 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch 535 [[ ! -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 536 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;; 537 ;;
468 powerpc) 538 powerpc)
469 dodir ${ddir}/asm 539 dodir ${ddir}/asm
470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 540 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
471 if [[ -e "${S}"/include/asm-ppc ]] ; then 541 if [[ -e "${S}"/include/asm-ppc ]] ; then
472 dodir ${ddir}/asm-ppc 542 dodir ${ddir}/asm-ppc
473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc 543 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
474 fi 544 fi
475 ;; 545 ;;
476 *) 546 *)
477 dodir ${ddir}/asm 547 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 548 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
479 ;; 549 ;;
480 esac 550 esac
481 if [[ -n ${multi_dirs} ]] ; then 551 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc="" 552 local d ml_inc=""
483 for d in ${multi_dirs} ; do 553 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d} 554 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed" 555 cp -pPR "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486 556
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}" 557 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* } 558 multi_defs=${multi_defs#* }
489 done 559 done
490 create_ml_includes ${ddir}/asm ${ml_inc} 560 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi 561 fi
492 562
493 if kernel_is 2 6; then 563 if kernel_is 2 6; then
494 dodir ${ddir}/asm-generic 564 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 565 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
496 fi 566 fi
497 567
498 # clean up 568 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 569 find "${D}" -name '*.orig' -exec rm -f {} \;
500 570
501 cd ${OLDPWD} 571 cd ${OLDPWD}
502} 572}
503 573
504install_sources() { 574install_sources() {
505 local doc docs file 575 local file
506 576
507 cd "${S}" 577 cd "${S}"
508 dodir /usr/src 578 dodir /usr/src
509 echo ">>> Copying sources ..." 579 echo ">>> Copying sources ..."
510 580
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 594 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 595 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 596 > "${S}"/patches.txt
527 fi 597 fi
528 598
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 599 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} 600}
552 601
553# pkg_preinst functions 602# pkg_preinst functions
554#============================================================== 603#==============================================================
555preinst_headers() { 604preinst_headers() {
565 614
566 # if we have USE=symlink, then force K_SYMLINK=1 615 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 616 use symlink && K_SYMLINK=1
568 617
569 # if we are to forcably symlink, delete it if it already exists first. 618 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 619 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 620 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 621 MAKELINK=1
573 fi 622 fi
574 623
575 # if the link doesnt exist, lets create it 624 # if the link doesnt exist, lets create it
583 632
584 # Don't forget to make directory for sysfs 633 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 634 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 635
587 echo 636 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 637 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 638 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 639 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 640 echo
605 641
606 # if K_EXTRAEINFO is set then lets display it now 642 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 643 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 644 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 645 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 646 fi
611 647
648 # if K_EXTRAELOG is set then lets display it now
649 if [[ -n ${K_EXTRAELOG} ]]; then
650 echo ${K_EXTRAELOG} | fmt |
651 while read -s ELINE; do elog "${ELINE}"; done
652 fi
653
612 # if K_EXTRAEWARN is set then lets display it now 654 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 655 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 656 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 657 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 658 fi
659
660 # optionally display security unsupported message
661 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
662 echo
663 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
664 ewarn "This means that it is likely to be vulnerable to recent security issues."
665 ewarn "For specific information on why this kernel is unsupported, please read:"
666 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
667 fi
668
669 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
670 KV_MAJOR=$(get_version_component_range 1 ${OKV})
671 KV_MINOR=$(get_version_component_range 2 ${OKV})
672 KV_PATCH=$(get_version_component_range 3 ${OKV})
673 if [[ "$(tc-arch)" = "sparc" ]] \
674 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
675 then
676 echo
677 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
678 elog "you now need to do"
679 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
680 elog "instead of just"
681 elog " make"
682 elog "to compile the kernel. For more information please browse to"
683 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
684 echo
685 fi
617} 686}
618 687
619postinst_headers() { 688postinst_headers() {
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 689 elog "Kernel headers are usually only used when recompiling your system libc, as"
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 690 elog "such, following the installation of newer headers, it is advised that you"
622 einfo "emerge glibc" 691 elog "re-merge your system libc."
623 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 692 elog "Failure to do so will cause your system libc to not make use of newer"
624 einfo "headers." 693 elog "features present in the updated kernel headers."
625} 694}
626 695
627# pkg_setup functions 696# pkg_setup functions
628#============================================================== 697#==============================================================
629setup_headers() { 698setup_headers() {
643 712
644# unipatch 713# unipatch
645#============================================================== 714#==============================================================
646unipatch() { 715unipatch() {
647 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 716 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
648 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 717 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
649 718
650 # set to a standard locale to ensure sorts are ordered properly. 719 # set to a standard locale to ensure sorts are ordered properly.
651 myLC_ALL="${LC_ALL}" 720 myLC_ALL="${LC_ALL}"
652 myLANG="${LANG}" 721 myLANG="${LANG}"
653 LC_ALL="C" 722 LC_ALL="C"
655 724
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 725 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 726 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 727
659 # We're gonna need it when doing patches with a predefined patchlevel 728 # We're gonna need it when doing patches with a predefined patchlevel
729 extglob_bak=$(shopt -p extglob)
660 shopt -s extglob 730 shopt -s extglob
661 731
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 732 # 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 733 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 734 # although due to the nature we pass this within this eclass
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 736 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 737 UNIPATCH_LIST="${@}"
668 738
669 #unpack any passed tarballs 739 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 740 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 741 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 742 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 743 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 744 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 745 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 746 do z="${z}0";
688 done 747 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 748 PATCH_ORDER="${z}${STRICT_COUNT}"
690 749
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 750 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 751 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
752 unpack ${i##*/}
753 popd >/dev/null
693 else 754 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 755 pushd "${KPATCH_DIR}" >/dev/null
756 unpack ${i##*/}
757 popd >/dev/null
695 fi 758 fi
696 759
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 760 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 761 else
705 extention=${i/*./} 762 extention=${i/*./}
706 extention=${extention/:*/} 763 extention=${extention/:*/}
707 PIPE_CMD="" 764 PIPE_CMD=""
708 case ${extention} in 765 case ${extention} in
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 830 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 831
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 832 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 833 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 834 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 835 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 836 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 837 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 838 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 839 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 840 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 841 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 842 eend 0
786 rm ${STDERR_T} 843 rm ${STDERR_T}
787 break 844 break
788 else 845 else
789 eend 1 846 eend 1
816 # clean up KPATCH_DIR's - fixes bug #53610 873 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 874 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 875
819 LC_ALL="${myLC_ALL}" 876 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 877 LANG="${myLANG}"
878 eval ${extglob_bak}
821} 879}
822 880
823# getfilevar accepts 2 vars as follows: 881# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 882# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 883# pulled from linux-info
937 return 0 995 return 0
938} 996}
939 997
940headers___fix() { 998headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 999 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1000 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1001 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1002 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1003 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1004 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1005 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1006 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1007 "$@"
950} 1008}
951 1009
952# common functions 1010# common functions
953#============================================================== 1011#==============================================================
954kernel-2_src_unpack() { 1012kernel-2_src_unpack() {
955 universal_unpack 1013 universal_unpack
1014 debug-print "Doing unipatch"
956 1015
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1016 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1017 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1018
1019 debug-print "Doing premake"
959 1020
960 # allow ebuilds to massage the source tree after patching but before 1021 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1022 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1023 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1024
1025 debug-print "Doing unpack_set_extraversion"
1026
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1027 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1028 unpack_fix_install_path
967 1029
1030 # Setup xmakeopts and cd into sourcetree.
1031 env_setup_xmakeopts
1032 cd "${S}"
1033
1034 # We dont need a version.h for anything other than headers
1035 # at least, I should hope we dont. If this causes problems
1036 # take out the if/fi block and inform me please.
1037 # unpack_2_6 should now be 2.6.17 safe anyways
1038 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1039 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1040 kernel_is 2 6 && unpack_2_6
1041 fi
970} 1042}
971 1043
972kernel-2_src_compile() { 1044kernel-2_src_compile() {
973 cd "${S}" 1045 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1046 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \
976 use doc && compile_manpages
977} 1047}
978 1048
979kernel-2_pkg_preinst() { 1049kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1050 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1051}
990 [[ ${ETYPE} == headers ]] && postinst_headers 1060 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1061 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1062}
993 1063
994kernel-2_pkg_setup() { 1064kernel-2_pkg_setup() {
1065 if kernel_is 2 4; then
1066 if [ "$( gcc-major-version )" -eq "4" ] ; then
1067 echo
1068 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1069 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1070 ewarn "newer kernel that supports gcc-4."
1071 echo
1072 ewarn "Also be aware that bugreports about gcc-4 not working"
1073 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1074 echo
1075 epause 10
1076 fi
1077 fi
1078
1079 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1080 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1081 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1082}

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