/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.170 Revision 1.216
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 1.170 2006/04/11 23:35:10 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.216 2008/11/13 23:50:55 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.
30# the patchset version for 31# the patchset version for
31# and not use it as a true package revision 32# and not use it as a true package revision
32# 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
33# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
34# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
35# 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
36# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
37# 39#
38# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
39# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
40# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
41# combination of "base" and "extras" 43# combination of "base" and "extras"
42# 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.
43# 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
44# 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
45 48
46# 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
47# can be supported by the headers ebuild 50# can be supported by the headers ebuild
48 51
49# 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
55# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
56# the doc dir 59# the doc dir
57# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
58# order, so they are applied in the order passed 61# order, so they are applied in the order passed
59 62
60inherit toolchain-funcs versionator multilib 63inherit eutils toolchain-funcs versionator multilib
61EXPORT_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
62 65
63# Added by Daniel Ostrow <dostrow@gentoo.org> 66# Added by Daniel Ostrow <dostrow@gentoo.org>
64# 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.
65# 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.
66[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
67 70
68export CTARGET=${CTARGET:-${CHOST}} 71export CTARGET=${CTARGET:-${CHOST}}
69if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
70 export CTARGET=${CATEGORY/cross-} 73 export CTARGET=${CATEGORY/cross-}
71fi 74fi
72 75
73HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
74LICENSE="GPL-2" 77LICENSE="GPL-2"
78
79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip"
75 81
76# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
77[[ -z ${LINUX_HOSTCFLAGS} ]] && \ 83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
78 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 84 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
79 85
279} 285}
280 286
281# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
282if [[ ${ETYPE} == sources ]]; then 288if [[ ${ETYPE} == sources ]]; then
283 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
284 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
285 doc? ( app-text/docbook-sgml-utils
286 app-text/xmlto )"
287 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
288 sys-devel/make ) 292 sys-devel/make )
289 virtual/dev-manager" 293 virtual/dev-manager"
290 294
291 PROVIDE="virtual/linux-sources" 295 PROVIDE="virtual/linux-sources"
292 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
293 297
294 SLOT="${PVR}" 298 SLOT="${PVR}"
295 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
296 IUSE="symlink build doc" 300 IUSE="symlink build"
297elif [[ ${ETYPE} == headers ]]; then 301elif [[ ${ETYPE} == headers ]]; then
298 DESCRIPTION="Linux system headers" 302 DESCRIPTION="Linux system headers"
299 IUSE="" 303
304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here.
306 unset KBUILD_OUTPUT
300 307
301 if [[ ${CTARGET} = ${CHOST} ]]; then 308 if [[ ${CTARGET} = ${CHOST} ]]; then
302 DEPEND="!virtual/os-headers" 309 DEPEND="!virtual/os-headers"
303 PROVIDE="virtual/os-headers" 310 PROVIDE="virtual/os-headers"
304 SLOT="0" 311 SLOT="0"
317 && echo /usr/include \ 324 && echo /usr/include \
318 || echo /usr/${CTARGET}/usr/include 325 || echo /usr/${CTARGET}/usr/include
319} 326}
320 327
321cross_pre_c_headers() { 328cross_pre_c_headers() {
322 has _E_CROSS_HEADERS_ONLY ${USE} && [[ ${CHOST} != ${CTARGET} ]] 329 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
323} 330}
324 331
325env_setup_xmakeopts() { 332env_setup_xmakeopts() {
326 # Kernel ARCH != portage ARCH 333 # Kernel ARCH != portage ARCH
327 export KARCH=$(tc-arch-kernel) 334 export KARCH=$(tc-arch-kernel)
338} 345}
339 346
340# Unpack functions 347# Unpack functions
341#============================================================== 348#==============================================================
342unpack_2_4() { 349unpack_2_4() {
343 env_setup_xmakeopts
344
345 cd "${S}"
346 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
347 # so we autogenerate it 351 # so we autogenerate it
348 make -s mrproper ${xmakeopts} || die "make mrproper failed" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
349 make -s symlinks ${xmakeopts} || die "make symlinks failed" 353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
350 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 354 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
351 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
352} 356}
353 357
354unpack_2_6() { 358unpack_2_6() {
355 env_setup_xmakeopts
356
357 cd "${S}"
358
359 # since KBUILD_OUTPUT should only be used on the active kernel
360 # sources, we should unset it here.
361 [[ -n "${KBUILD_OUTPUT}" ]] && unset KBUILD_OUTPUT
362
363 # 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
364 # autogenerate it ... touch .config to keep version.h build from 360 # autogenerate it ... generate a .config to keep version.h build from
365 # spitting out an annoying warning 361 # spitting out an annoying warning
366 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
367 touch .config 368 touch .config
368 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 369 eerror "make defconfig failed."
369 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
370} 377}
371 378
372universal_unpack() { 379universal_unpack() {
373 cd ${WORKDIR} 380 cd ${WORKDIR}
374 unpack linux-${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 ${KV_FULL}."
375 if [[ "${OKV}" != "${KV_FULL}" ]]; then 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
376 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
377 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
378 fi 388 fi
379 cd "${S}" 389 cd "${S}"
380 390
381 # remove all backup files 391 # remove all backup files
382 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
383 393
384 # 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
385 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 \
386 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
387 "${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
388} 407}
389 408
390unpack_set_extraversion() { 409unpack_set_extraversion() {
391 cd "${S}" 410 cd "${S}"
392 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
393 cd ${OLDPWD} 412 cd "${OLDPWD}"
394} 413}
395 414
396# Should be done after patches have been applied 415# Should be done after patches have been applied
397# Otherwise patches that modify the same area of Makefile will fail 416# Otherwise patches that modify the same area of Makefile will fail
398unpack_fix_install_path() { 417unpack_fix_install_path() {
399 cd "${S}" 418 cd "${S}"
400 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
401} 420}
402 421
403unpack_fix_docbook() {
404 if [[ -d ${S}/Documentation/DocBook ]]; then
405 cd "${S}"/Documentation/DocBook
406 sed -ie "s:db2:docbook2:g" Makefile
407 cd ${OLDPWD}
408 fi
409}
410
411# Compile Functions 422# Compile Functions
412#============================================================== 423#==============================================================
413compile_headers() { 424compile_headers() {
414 env_setup_xmakeopts 425 env_setup_xmakeopts
415
416 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
417 # if it exists.
418 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
419 426
420 # if we couldnt obtain HOSTCFLAGS from the Makefile, 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
421 # then set it to something sane 428 # then set it to something sane
422 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
423 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
425 if kernel_is 2 4; then 432 if kernel_is 2 4; then
426 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
427 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
428 make dep ${xmakeopts} 435 make dep ${xmakeopts}
429 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
430 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
431 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
432 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
433 || touch include/linux/autoconf.h 444 || touch include/linux/autoconf.h
434 445
435 # if K_DEFCONFIG isn't set, force to "defconfig" 446 # if K_DEFCONFIG isn't set, force to "defconfig"
436 # needed by mips 447 # needed by mips
437 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
438 K_DEFCONFIG="defconfig" 456 K_DEFCONFIG="defconfig"
457 fi
439 fi 458 fi
440 459
441 # 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
442 # 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
443 # to force an include path with $S. 462 # to force an include path with $S.
466 485
467 # no changes, so lets do nothing 486 # no changes, so lets do nothing
468 return 1 487 return 1
469} 488}
470 489
471compile_manpages() {
472 einfo "Making manpages ..."
473 env -u ARCH -u KBUILD_OUTPUT make mandocs
474}
475
476# install functions 490# install functions
477#============================================================== 491#==============================================================
478install_universal() { 492install_universal() {
479 #fix silly permissions in tarball 493 #fix silly permissions in tarball
480 cd ${WORKDIR} 494 cd ${WORKDIR}
481 chown -R root:root * 495 chown -R root:0 *
482 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
483 cd ${OLDPWD} 497 cd ${OLDPWD}
484} 498}
485 499
486install_headers() { 500install_headers() {
487 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
488 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${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 # $S values where the cmdline to cp is too long
489 cd "${S}" 517 cd "${S}"
490 dodir ${ddir}/linux 518 dodir ${ddir}/linux
491 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
492 rm -rf ${D}/${ddir}/linux/modules 520 rm -rf "${D}"/${ddir}/linux/modules
493 521
494 # Handle multilib headers and crap 522 # Handle multilib headers and crap
495 local multi_dirs="" multi_defs="" 523 local multi_dirs="" multi_defs=""
496 case $(tc-arch-kernel) in 524 case $(tc-arch-kernel) in
497 sparc64) 525 sparc64)
510 multi_dirs="s390 s390x" 538 multi_dirs="s390 s390x"
511 multi_defs="!__s390x__ __s390x__" 539 multi_defs="!__s390x__ __s390x__"
512 ;; 540 ;;
513 arm) 541 arm)
514 dodir ${ddir}/asm 542 dodir ${ddir}/asm
515 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
516 [[ ! -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
517 [[ ! -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
518 ;; 546 ;;
519 powerpc) 547 powerpc)
520 dodir ${ddir}/asm 548 dodir ${ddir}/asm
521 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 549 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
522 if [[ -e "${S}"/include/asm-ppc ]] ; then 550 if [[ -e "${S}"/include/asm-ppc ]] ; then
523 dodir ${ddir}/asm-ppc 551 dodir ${ddir}/asm-ppc
524 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc 552 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
525 fi 553 fi
526 ;; 554 ;;
527 *) 555 *)
528 dodir ${ddir}/asm 556 dodir ${ddir}/asm
529 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm 557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
530 ;; 558 ;;
531 esac 559 esac
532 if [[ -n ${multi_dirs} ]] ; then 560 if [[ -n ${multi_dirs} ]] ; then
533 local d ml_inc="" 561 local d ml_inc=""
534 for d in ${multi_dirs} ; do 562 for d in ${multi_dirs} ; do
535 dodir ${ddir}/asm-${d} 563 dodir ${ddir}/asm-${d}
536 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"
537 565
538 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}" 566 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
539 multi_defs=${multi_defs#* } 567 multi_defs=${multi_defs#* }
540 done 568 done
541 create_ml_includes ${ddir}/asm ${ml_inc} 569 create_ml_includes ${ddir}/asm ${ml_inc}
542 fi 570 fi
543 571
544 if kernel_is 2 6; then 572 if kernel_is 2 6; then
545 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
546 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
547 fi 575 fi
548 576
549 # clean up 577 # clean up
550 find "${D}" -name '*.orig' -exec rm -f {} \; 578 find "${D}" -name '*.orig' -exec rm -f {} \;
551 579
552 cd ${OLDPWD} 580 cd ${OLDPWD}
553} 581}
554 582
555install_sources() { 583install_sources() {
556 local doc docs file 584 local file
557 585
558 cd "${S}" 586 cd "${S}"
559 dodir /usr/src 587 dodir /usr/src
560 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
561 589
575 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 603 [[ -f ${FILESDIR}/../ChangeLog ]] && \
576 echo "Please check the ebuild ChangeLog for more details." \ 604 echo "Please check the ebuild ChangeLog for more details." \
577 > "${S}"/patches.txt 605 > "${S}"/patches.txt
578 fi 606 fi
579 607
580 if use doc ; then
581 install_manpages
582
583 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
584 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
585 [[ -n ${docs} ]] && dodoc ${docs}
586 fi
587
588 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
589}
590
591install_manpages() {
592 kernel_is lt 2 5 && return
593
594 local myfiles="Documentation/DocBook/Makefile"
595 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
596
597 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
598 ebegin "Installing manpages"
599 env -u ARCH make installmandocs
600 eend $?
601 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
602} 609}
603 610
604# pkg_preinst functions 611# pkg_preinst functions
605#============================================================== 612#==============================================================
606preinst_headers() { 613preinst_headers() {
634 641
635 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
636 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
637 644
638 echo 645 echo
639 einfo "After installing a new kernel of any version, it is important"
640 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
641 einfo "created (X.Y is the first 2 parts of your new kernel version)"
642 echo
643 einfo "For example, this kernel will require:"
644 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
645 echo
646 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"
647 einfo "in the following documents:" 647 elog "in the following document:"
648 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"
649 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
650 if kernel_is ge 2 6 13; then
651 ewarn "As of 2.6.13 the support for devfs has been removed."
652 ewarn "You will be required to either manage a static /dev"
653 ewarn "or to ensure that udev is starting on boot."
654 fi
655 echo 649 echo
656 650
657 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
658 if [[ -n ${K_EXTRAEINFO} ]]; then 652 if [[ -n ${K_EXTRAEINFO} ]]; then
659 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
660 while read -s ELINE; do einfo "${ELINE}"; done 654 while read -s ELINE; do einfo "${ELINE}"; done
661 fi 655 fi
662 656
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
663 # if K_EXTRAEWARN is set then lets display it now 663 # if K_EXTRAEWARN is set then lets display it now
664 if [[ -n ${K_EXTRAEWARN} ]]; then 664 if [[ -n ${K_EXTRAEWARN} ]]; then
665 echo ${K_EXTRAEWARN} | fmt | 665 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 666 while read -s ELINE; do ewarn "${ELINE}"; done
667 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
668} 695}
669 696
670postinst_headers() { 697postinst_headers() {
671 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"
672 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"
673 einfo "emerge glibc" 700 elog "re-merge your system libc."
674 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"
675 einfo "headers." 702 elog "features present in the updated kernel headers."
676} 703}
677 704
678# pkg_setup functions 705# pkg_setup functions
679#============================================================== 706#==============================================================
680setup_headers() { 707setup_headers() {
694 721
695# unipatch 722# unipatch
696#============================================================== 723#==============================================================
697unipatch() { 724unipatch() {
698 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
699 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
700 727
701 # set to a standard locale to ensure sorts are ordered properly. 728 # set to a standard locale to ensure sorts are ordered properly.
702 myLC_ALL="${LC_ALL}" 729 myLC_ALL="${LC_ALL}"
703 myLANG="${LANG}" 730 myLANG="${LANG}"
704 LC_ALL="C" 731 LC_ALL="C"
706 733
707 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
708 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
709 736
710 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
711 shopt -s extglob 739 shopt -s extglob
712 740
713 # 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
714 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
715 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
717 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
718 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
719 747
720 #unpack any passed tarballs 748 #unpack any passed tarballs
721 for i in ${UNIPATCH_LIST}; do 749 for i in ${UNIPATCH_LIST}; do
722 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
723 extention=${i/*./}
724 extention=${extention/:*/}
725 case ${extention} in
726 tbz2) PIPE_CMD="tar -xvjf";;
727 bz2) PIPE_CMD="tar -xvjf";;
728 tgz) PIPE_CMD="tar -xvzf";;
729 gz) PIPE_CMD="tar -xvzf";;
730 *) eerror "Unrecognized tarball compression"
731 die "Unrecognized tarball compression";;
732 esac
733
734 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
735 unset z 752 unset z
736 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
737 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
738 do z="${z}0"; 755 do z="${z}0";
739 done 756 done
740 PATCH_ORDER="${z}${STRICT_COUNT}" 757 PATCH_ORDER="${z}${STRICT_COUNT}"
741 758
742 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 759 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
743 ${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
744 else 763 else
745 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
746 fi 767 fi
747 768
748 if [ $? == 0 ]; then
749 einfo "${i/*\//} unpacked"
750 [ -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"
751 else
752 eerror "Failed to unpack ${i/:*/}"
753 die "unable to unpack patch tarball"
754 fi
755 else 770 else
756 extention=${i/*./} 771 extention=${i/*./}
757 extention=${extention/:*/} 772 extention=${extention/:*/}
758 PIPE_CMD="" 773 PIPE_CMD=""
759 case ${extention} in 774 case ${extention} in
824 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 839 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
825 840
826 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 841 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
827 while [ ${PATCH_DEPTH} -lt 5 ]; do 842 while [ ${PATCH_DEPTH} -lt 5 ]; do
828 echo "Attempting Dry-run:" >> ${STDERR_T} 843 echo "Attempting Dry-run:" >> ${STDERR_T}
829 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 844 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
830 echo "=======================================================" >> ${STDERR_T} 845 echo "=======================================================" >> ${STDERR_T}
831 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 846 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
832 echo "Attempting patch:" > ${STDERR_T} 847 echo "Attempting patch:" > ${STDERR_T}
833 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 848 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
834 echo "=======================================================" >> ${STDERR_T} 849 echo "=======================================================" >> ${STDERR_T}
835 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 850 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
836 eend 0 851 eend 0
837 rm ${STDERR_T} 852 rm ${STDERR_T}
838 break 853 break
839 else 854 else
840 eend 1 855 eend 1
867 # clean up KPATCH_DIR's - fixes bug #53610 882 # clean up KPATCH_DIR's - fixes bug #53610
868 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
869 884
870 LC_ALL="${myLC_ALL}" 885 LC_ALL="${myLC_ALL}"
871 LANG="${myLANG}" 886 LANG="${myLANG}"
887 eval ${extglob_bak}
872} 888}
873 889
874# getfilevar accepts 2 vars as follows: 890# getfilevar accepts 2 vars as follows:
875# getfilevar <VARIABLE> <CONFIGFILE> 891# getfilevar <VARIABLE> <CONFIGFILE>
876# pulled from linux-info 892# pulled from linux-info
988 return 0 1004 return 0
989} 1005}
990 1006
991headers___fix() { 1007headers___fix() {
992 # Voodoo to partially fix broken upstream headers. 1008 # Voodoo to partially fix broken upstream headers.
993 # Issues with this function should go to plasmaroo. 1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
994 sed -i \ 1010 sed -i \
995 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1011 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
996 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1012 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
997 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1013 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
998 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1014 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
999 -e "s/ inline / __inline__ /g" \ 1015 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1000 "$@" 1016 "$@"
1001} 1017}
1002 1018
1003# common functions 1019# common functions
1004#============================================================== 1020#==============================================================
1016 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1017 1033
1018 debug-print "Doing unpack_set_extraversion" 1034 debug-print "Doing unpack_set_extraversion"
1019 1035
1020 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1021 unpack_fix_docbook
1022 unpack_fix_install_path 1037 unpack_fix_install_path
1023 1038
1039 # Setup xmakeopts and cd into sourcetree.
1040 env_setup_xmakeopts
1041 cd "${S}"
1042
1043 # We dont need a version.h for anything other than headers
1044 # at least, I should hope we dont. If this causes problems
1045 # take out the if/fi block and inform me please.
1046 # unpack_2_6 should now be 2.6.17 safe anyways
1047 if [[ ${ETYPE} == headers ]]; then
1024 kernel_is 2 4 && unpack_2_4 1048 kernel_is 2 4 && unpack_2_4
1025 kernel_is 2 6 && unpack_2_6 1049 kernel_is 2 6 && unpack_2_6
1050 fi
1026} 1051}
1027 1052
1028kernel-2_src_compile() { 1053kernel-2_src_compile() {
1029 cd "${S}" 1054 cd "${S}"
1030 [[ ${ETYPE} == headers ]] && compile_headers 1055 [[ ${ETYPE} == headers ]] && compile_headers
1031 [[ ${ETYPE} == sources ]] && \
1032 use doc && compile_manpages
1033} 1056}
1034 1057
1035kernel-2_pkg_preinst() { 1058kernel-2_pkg_preinst() {
1036 [[ ${ETYPE} == headers ]] && preinst_headers 1059 [[ ${ETYPE} == headers ]] && preinst_headers
1037} 1060}
1046 [[ ${ETYPE} == headers ]] && postinst_headers 1069 [[ ${ETYPE} == headers ]] && postinst_headers
1047 [[ ${ETYPE} == sources ]] && postinst_sources 1070 [[ ${ETYPE} == sources ]] && postinst_sources
1048} 1071}
1049 1072
1050kernel-2_pkg_setup() { 1073kernel-2_pkg_setup() {
1074 if kernel_is 2 4; then
1075 if [ "$( gcc-major-version )" -eq "4" ] ; then
1076 echo
1077 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1078 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1079 ewarn "newer kernel that supports gcc-4."
1080 echo
1081 ewarn "Also be aware that bugreports about gcc-4 not working"
1082 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1083 echo
1084 epause 10
1085 fi
1086 fi
1087
1051 ABI="${KERNEL_ABI}" 1088 ABI="${KERNEL_ABI}"
1052 [[ ${ETYPE} == headers ]] && setup_headers 1089 [[ ${ETYPE} == headers ]] && setup_headers
1053 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1054} 1091}

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