/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.180 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 1.180 2006/07/12 16:23:34 kugelfang 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"
75 78
76# No need to run scanelf/strip on kernel sources/headers (bug #134453). 79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
77RESTRICT="binchecks strip" 80RESTRICT="binchecks strip"
78 81
282} 285}
283 286
284# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
285if [[ ${ETYPE} == sources ]]; then 288if [[ ${ETYPE} == sources ]]; then
286 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
287 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
288 doc? ( app-text/docbook-sgml-utils
289 app-text/xmlto )"
290 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
291 sys-devel/make ) 292 sys-devel/make )
292 virtual/dev-manager" 293 virtual/dev-manager"
293 294
294 PROVIDE="virtual/linux-sources" 295 PROVIDE="virtual/linux-sources"
295 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
296 297
297 SLOT="${PVR}" 298 SLOT="${PVR}"
298 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
299 IUSE="symlink build doc" 300 IUSE="symlink build"
300elif [[ ${ETYPE} == headers ]]; then 301elif [[ ${ETYPE} == headers ]]; then
301 DESCRIPTION="Linux system headers" 302 DESCRIPTION="Linux system headers"
302 IUSE="gcc64"
303 303
304 # Since we should NOT honour KBUILD_OUTPUT in headers 304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 305 # lets unset it here.
306 unset KBUILD_OUTPUT 306 unset KBUILD_OUTPUT
307 307
324 && echo /usr/include \ 324 && echo /usr/include \
325 || echo /usr/${CTARGET}/usr/include 325 || echo /usr/${CTARGET}/usr/include
326} 326}
327 327
328cross_pre_c_headers() { 328cross_pre_c_headers() {
329 has _E_CROSS_HEADERS_ONLY ${USE} && [[ ${CHOST} != ${CTARGET} ]] 329 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
330} 330}
331 331
332env_setup_xmakeopts() { 332env_setup_xmakeopts() {
333 # Kernel ARCH != portage ARCH 333 # Kernel ARCH != portage ARCH
334 export KARCH=$(tc-arch-kernel) 334 export KARCH=$(tc-arch-kernel)
362 make -s mrproper ${xmakeopts} 2>/dev/null \ 362 make -s mrproper ${xmakeopts} 2>/dev/null \
363 || die "make mrproper failed" 363 || die "make mrproper failed"
364 364
365 # quick fix for bug #132152 which triggers when it cannot include linux 365 # quick fix for bug #132152 which triggers when it cannot include linux
366 # headers (ie, we have not installed it yet) 366 # headers (ie, we have not installed it yet)
367 if ! (make -s defconfig ${xmakeopts} &>/dev/null 2>&1); then 367 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
368 touch .config 368 touch .config
369 eerror "make defconfig failed." 369 eerror "make defconfig failed."
370 eerror "assuming you dont have any headers installed yet and continuing" 370 eerror "assuming you dont have any headers installed yet and continuing"
371 epause 5 371 epause 5
372 fi 372 fi
390 390
391 # remove all backup files 391 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 393
394 # 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
395 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 \
396 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
397 "${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
398} 407}
399 408
400unpack_set_extraversion() { 409unpack_set_extraversion() {
401 cd "${S}" 410 cd "${S}"
402 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
403 cd ${OLDPWD} 412 cd "${OLDPWD}"
404} 413}
405 414
406# Should be done after patches have been applied 415# Should be done after patches have been applied
407# Otherwise patches that modify the same area of Makefile will fail 416# Otherwise patches that modify the same area of Makefile will fail
408unpack_fix_install_path() { 417unpack_fix_install_path() {
409 cd "${S}" 418 cd "${S}"
410 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
411} 420}
412 421
413unpack_fix_docbook() {
414 if [[ -d ${S}/Documentation/DocBook ]]; then
415 cd "${S}"/Documentation/DocBook
416 sed -ie "s:db2:docbook2:g" Makefile
417 cd ${OLDPWD}
418 fi
419}
420
421# Compile Functions 422# Compile Functions
422#============================================================== 423#==============================================================
423compile_headers() { 424compile_headers() {
424 env_setup_xmakeopts 425 env_setup_xmakeopts
425 426
431 if kernel_is 2 4; then 432 if kernel_is 2 4; then
432 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
433 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
434 make dep ${xmakeopts} 435 make dep ${xmakeopts}
435 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
436 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
437 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
438 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
439 || touch include/linux/autoconf.h 444 || touch include/linux/autoconf.h
440 445
441 # if K_DEFCONFIG isn't set, force to "defconfig" 446 # if K_DEFCONFIG isn't set, force to "defconfig"
442 # needed by mips 447 # needed by mips
443 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
444 K_DEFCONFIG="defconfig" 456 K_DEFCONFIG="defconfig"
457 fi
445 fi 458 fi
446 459
447 # 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
448 # 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
449 # to force an include path with $S. 462 # to force an include path with $S.
472 485
473 # no changes, so lets do nothing 486 # no changes, so lets do nothing
474 return 1 487 return 1
475} 488}
476 489
477compile_manpages() {
478 einfo "Making manpages ..."
479 env -u ARCH -u KBUILD_OUTPUT make mandocs
480}
481
482# install functions 490# install functions
483#============================================================== 491#==============================================================
484install_universal() { 492install_universal() {
485 #fix silly permissions in tarball 493 #fix silly permissions in tarball
486 cd ${WORKDIR} 494 cd ${WORKDIR}
490} 498}
491 499
492install_headers() { 500install_headers() {
493 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
494 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${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 # $S values where the cmdline to cp is too long
495 cd "${S}" 517 cd "${S}"
496 dodir ${ddir}/linux 518 dodir ${ddir}/linux
497 cp -pPR "${S}"/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
498 rm -rf ${D}/${ddir}/linux/modules 520 rm -rf "${D}"/${ddir}/linux/modules
499 521
500 # Handle multilib headers and crap 522 # Handle multilib headers and crap
501 local multi_dirs="" multi_defs="" 523 local multi_dirs="" multi_defs=""
502 case $(tc-arch-kernel) in 524 case $(tc-arch-kernel) in
503 sparc64) 525 sparc64)
557 579
558 cd ${OLDPWD} 580 cd ${OLDPWD}
559} 581}
560 582
561install_sources() { 583install_sources() {
562 local doc docs file 584 local file
563 585
564 cd "${S}" 586 cd "${S}"
565 dodir /usr/src 587 dodir /usr/src
566 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
567 589
581 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 603 [[ -f ${FILESDIR}/../ChangeLog ]] && \
582 echo "Please check the ebuild ChangeLog for more details." \ 604 echo "Please check the ebuild ChangeLog for more details." \
583 > "${S}"/patches.txt 605 > "${S}"/patches.txt
584 fi 606 fi
585 607
586 if use doc ; then
587 install_manpages
588
589 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
590 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
591 [[ -n ${docs} ]] && dodoc ${docs}
592 fi
593
594 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
595}
596
597install_manpages() {
598 kernel_is lt 2 5 && return
599
600 local myfiles="Documentation/DocBook/Makefile"
601 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
602
603 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
604 ebegin "Installing manpages"
605 env -u ARCH make installmandocs
606 eend $?
607 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
608} 609}
609 610
610# pkg_preinst functions 611# pkg_preinst functions
611#============================================================== 612#==============================================================
612preinst_headers() { 613preinst_headers() {
640 641
641 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
642 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
643 644
644 echo 645 echo
645 einfo "After installing a new kernel of any version, it is important"
646 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
647 einfo "created (X.Y is the first 2 parts of your new kernel version)"
648 echo
649 einfo "For example, this kernel will require:"
650 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
651 echo
652 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"
653 einfo "in the following documents:" 647 elog "in the following document:"
654 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"
655 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
656 if kernel_is ge 2 6 13; then
657 ewarn "As of 2.6.13 the support for devfs has been removed."
658 ewarn "You will be required to either manage a static /dev"
659 ewarn "or to ensure that udev is starting on boot."
660 fi
661 echo 649 echo
662 650
663 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
664 if [[ -n ${K_EXTRAEINFO} ]]; then 652 if [[ -n ${K_EXTRAEINFO} ]]; then
665 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
666 while read -s ELINE; do einfo "${ELINE}"; done 654 while read -s ELINE; do einfo "${ELINE}"; done
667 fi 655 fi
668 656
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
669 # if K_EXTRAEWARN is set then lets display it now 663 # if K_EXTRAEWARN is set then lets display it now
670 if [[ -n ${K_EXTRAEWARN} ]]; then 664 if [[ -n ${K_EXTRAEWARN} ]]; then
671 echo ${K_EXTRAEWARN} | fmt | 665 echo ${K_EXTRAEWARN} | fmt |
672 while read -s ELINE; do ewarn "${ELINE}"; done 666 while read -s ELINE; do ewarn "${ELINE}"; done
673 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
674} 695}
675 696
676postinst_headers() { 697postinst_headers() {
677 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"
678 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"
679 einfo "emerge glibc" 700 elog "re-merge your system libc."
680 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"
681 einfo "headers." 702 elog "features present in the updated kernel headers."
682} 703}
683 704
684# pkg_setup functions 705# pkg_setup functions
685#============================================================== 706#==============================================================
686setup_headers() { 707setup_headers() {
700 721
701# unipatch 722# unipatch
702#============================================================== 723#==============================================================
703unipatch() { 724unipatch() {
704 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
705 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
706 727
707 # set to a standard locale to ensure sorts are ordered properly. 728 # set to a standard locale to ensure sorts are ordered properly.
708 myLC_ALL="${LC_ALL}" 729 myLC_ALL="${LC_ALL}"
709 myLANG="${LANG}" 730 myLANG="${LANG}"
710 LC_ALL="C" 731 LC_ALL="C"
712 733
713 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
714 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
715 736
716 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
717 shopt -s extglob 739 shopt -s extglob
718 740
719 # 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
720 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
721 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
723 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
724 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
725 747
726 #unpack any passed tarballs 748 #unpack any passed tarballs
727 for i in ${UNIPATCH_LIST}; do 749 for i in ${UNIPATCH_LIST}; do
728 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
729 extention=${i/*./}
730 extention=${extention/:*/}
731 case ${extention} in
732 tbz2) PIPE_CMD="tar -xvjf";;
733 bz2) PIPE_CMD="tar -xvjf";;
734 tgz) PIPE_CMD="tar -xvzf";;
735 gz) PIPE_CMD="tar -xvzf";;
736 *) eerror "Unrecognized tarball compression"
737 die "Unrecognized tarball compression";;
738 esac
739
740 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
741 unset z 752 unset z
742 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
743 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
744 do z="${z}0"; 755 do z="${z}0";
745 done 756 done
746 PATCH_ORDER="${z}${STRICT_COUNT}" 757 PATCH_ORDER="${z}${STRICT_COUNT}"
747 758
748 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 759 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
749 ${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
750 else 763 else
751 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
752 fi 767 fi
753 768
754 if [ $? == 0 ]; then
755 einfo "${i/*\//} unpacked"
756 [ -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"
757 else
758 eerror "Failed to unpack ${i/:*/}"
759 die "unable to unpack patch tarball"
760 fi
761 else 770 else
762 extention=${i/*./} 771 extention=${i/*./}
763 extention=${extention/:*/} 772 extention=${extention/:*/}
764 PIPE_CMD="" 773 PIPE_CMD=""
765 case ${extention} in 774 case ${extention} in
830 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 839 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
831 840
832 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 841 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
833 while [ ${PATCH_DEPTH} -lt 5 ]; do 842 while [ ${PATCH_DEPTH} -lt 5 ]; do
834 echo "Attempting Dry-run:" >> ${STDERR_T} 843 echo "Attempting Dry-run:" >> ${STDERR_T}
835 echo "cmd: patch -p${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}
836 echo "=======================================================" >> ${STDERR_T} 845 echo "=======================================================" >> ${STDERR_T}
837 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
838 echo "Attempting patch:" > ${STDERR_T} 847 echo "Attempting patch:" > ${STDERR_T}
839 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 848 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
840 echo "=======================================================" >> ${STDERR_T} 849 echo "=======================================================" >> ${STDERR_T}
841 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
842 eend 0 851 eend 0
843 rm ${STDERR_T} 852 rm ${STDERR_T}
844 break 853 break
845 else 854 else
846 eend 1 855 eend 1
873 # clean up KPATCH_DIR's - fixes bug #53610 882 # clean up KPATCH_DIR's - fixes bug #53610
874 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
875 884
876 LC_ALL="${myLC_ALL}" 885 LC_ALL="${myLC_ALL}"
877 LANG="${myLANG}" 886 LANG="${myLANG}"
887 eval ${extglob_bak}
878} 888}
879 889
880# getfilevar accepts 2 vars as follows: 890# getfilevar accepts 2 vars as follows:
881# getfilevar <VARIABLE> <CONFIGFILE> 891# getfilevar <VARIABLE> <CONFIGFILE>
882# pulled from linux-info 892# pulled from linux-info
994 return 0 1004 return 0
995} 1005}
996 1006
997headers___fix() { 1007headers___fix() {
998 # Voodoo to partially fix broken upstream headers. 1008 # Voodoo to partially fix broken upstream headers.
999 # Issues with this function should go to plasmaroo. 1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1000 sed -i \ 1010 sed -i \
1001 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1011 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1002 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1012 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
1003 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1013 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1004 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1014 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1005 -e "s/ inline / __inline__ /g" \ 1015 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1006 "$@" 1016 "$@"
1007} 1017}
1008 1018
1009# common functions 1019# common functions
1010#============================================================== 1020#==============================================================
1022 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1023 1033
1024 debug-print "Doing unpack_set_extraversion" 1034 debug-print "Doing unpack_set_extraversion"
1025 1035
1026 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1027 unpack_fix_docbook
1028 unpack_fix_install_path 1037 unpack_fix_install_path
1029 1038
1030 # Setup xmakeopts and cd into sourcetree. 1039 # Setup xmakeopts and cd into sourcetree.
1031 env_setup_xmakeopts 1040 env_setup_xmakeopts
1032 cd "${S}" 1041 cd "${S}"
1042} 1051}
1043 1052
1044kernel-2_src_compile() { 1053kernel-2_src_compile() {
1045 cd "${S}" 1054 cd "${S}"
1046 [[ ${ETYPE} == headers ]] && compile_headers 1055 [[ ${ETYPE} == headers ]] && compile_headers
1047 [[ ${ETYPE} == sources ]] && \
1048 use doc && compile_manpages
1049} 1056}
1050 1057
1051kernel-2_pkg_preinst() { 1058kernel-2_pkg_preinst() {
1052 [[ ${ETYPE} == headers ]] && preinst_headers 1059 [[ ${ETYPE} == headers ]] && preinst_headers
1053} 1060}
1062 [[ ${ETYPE} == headers ]] && postinst_headers 1069 [[ ${ETYPE} == headers ]] && postinst_headers
1063 [[ ${ETYPE} == sources ]] && postinst_sources 1070 [[ ${ETYPE} == sources ]] && postinst_sources
1064} 1071}
1065 1072
1066kernel-2_pkg_setup() { 1073kernel-2_pkg_setup() {
1074 if kernel_is 2 4; then
1075 if [ "$( 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
1067 ABI="${KERNEL_ABI}" 1088 ABI="${KERNEL_ABI}"
1068 [[ ${ETYPE} == headers ]] && setup_headers 1089 [[ ${ETYPE} == headers ]] && setup_headers
1069 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1070} 1091}

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