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Revision 1.31 Revision 1.159
1# Copyright 1999-2004 Gentoo Technologies, Inc. 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 1.31 2004/02/18 22:33:29 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.159 2006/02/17 22:18:20 swegener Exp $
4 4
5# kernel.eclass rewrite for a clean base regarding the 2.6 series of kernel 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Author: John Mylchreest <johnm@gentoo.org> 8# Maintainer: John Mylchreest <johnm@gentoo.org>
9# Copyright 2004 Gentoo Linux
10# 9#
11# Please direct your bugs to the current eclass maintainer :) 10# Please direct your bugs to the current eclass maintainer :)
12# thatll be: johnm
13 11
14# added functionality: 12# added functionality:
15# unipatch - a flexible, singular method to extract, add and remove patches. 13# unipatch - a flexible, singular method to extract, add and remove patches.
16 14
17# A Couple of env vars are available to effect usage of this eclass 15# A Couple of env vars are available to effect usage of this eclass
18# These are as follows: 16# These are as follows:
19# 17#
18# K_USEPV - When setting the EXTRAVERSION variable, it should
19# add PV to the end.
20# this is useful for thigns like wolk. IE:
21# EXTRAVERSION would be something like : -wolk-4.19-r1
20# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be automatically set within the kernel Makefile 22# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
23# automatically set within the kernel Makefile
21# K_NOUSENAME - if this is set then EXTRAVERSION will not include the first part of ${PN} in EXTRAVERSION 24# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
22# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, ck-sources, ac-sources) it will use PR (ie: -r5) as the patchset version for 25# first part of ${PN} in EXTRAVERSION
26# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
27# ck-sources, ac-sources) it will use PR (ie: -r5) as
28# the patchset version for
23# - and not use it as a true package revision 29# and not use it as a true package revision
24# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in postinst and can be used to carry additional postinst messages 30# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
31# postinst and can be used to carry additional postinst
32# messages
25# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 33# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's
34# K_SYMLINK - if this is set, then forcably create symlink anyway
35#
36# K_DEFCONFIG - Allow specifying a different defconfig target.
37# If length zero, defaults to "defconfig".
38# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
39# combination of "base" and "extras"
40# 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
42# my-sources-2.6.12.ebuild
26 43
27# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which can be supported by the headers ebuild 44# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
45# can be supported by the headers ebuild
28 46
29# UNIPATCH_LIST - space delimetered list of patches to be applied to the kernel 47# UNIPATCH_LIST - space delimetered list of patches to be applied to the
48# kernel
30# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely on "<passedstring>*" and not "<passedno#>_*" 49# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
31# - this should _NOT_ be used from the ebuild as this is reserved for end users passing excludes from the cli 50# on "<passedstring>*" and not "<passedno#>_*"
51# - this should _NOT_ be used from the ebuild as this is
52# reserved for end users passing excludes from the cli
32# UNIPATCH_DOCS - space delimemeted list of docs to be installed to the doc dir 53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir
33# UNIPATCH_STRICTORDER - if this is set places patches into directories of order, so they are applied in the order passed 55# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed
34 57
35ECLASS="kernel-2" 58inherit toolchain-funcs versionator multilib
36EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \
60 pkg_preinst pkg_postinst
37 61
38# to prevent errors if theres no sources in /usr/src 62# Added by Daniel Ostrow <dostrow@gentoo.org>
39# we set KV and re-set it later on as well. 63# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
40[ -z "${KV}" ] && KV=${PV} 64# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu'
41 66
67export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-}
70fi
71
42HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
43LICENSE="GPL-2" 73LICENSE="GPL-2"
44IUSE="${IUSE} build"
45SLOT="${KV}"
46
47# Grab kernel version from KV
48KV_MAJOR=$(echo ${KV} | cut -d. -f1)
49KV_MINOR=$(echo ${KV} | cut -d. -f2)
50KV_PATCH=$(echo ${KV} | cut -d. -f3)
51KV_PATCH=${KV_PATCH/[-_]*/}
52 74
53# set LINUX_HOSTCFLAGS if not already set 75# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \
54[ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
55 78
56
57#eclass functions only from here onwards. 79#Eclass functions only from here onwards ...
58#============================================================== 80#==============================================================
81handle_genpatches() {
82 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1
84
85 for i in ${K_WANT_GENPATCHES} ; do
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
89 done
90}
91
92detect_version() {
93 # this function will detect and set
94 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
95 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
96 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
97
98 if [[ -n ${KV_FULL} ]]; then
99 # we will set this for backwards compatibility.
100 KV=${KV_FULL}
101
102 # we know KV_FULL so lets stop here. but not without resetting S
103 S=${WORKDIR}/linux-${KV_FULL}
104 return
105 fi
106
107 # CKV is used as a comparison kernel version, which is used when
108 # PV doesnt reflect the genuine kernel version.
109 # this gets set to the portage style versioning. ie:
110 # CKV=2.6.11_rc4
111 CKV=${CKV:-${PV}}
112 OKV=${OKV:-${CKV}}
113 OKV=${OKV/_beta/-test}
114 OKV=${OKV/_rc/-rc}
115 OKV=${OKV/-r*}
116 OKV=${OKV/_p*}
117
118 KV_MAJOR=$(get_version_component_range 1 ${OKV})
119 KV_MINOR=$(get_version_component_range 2 ${OKV})
120 KV_PATCH=$(get_version_component_range 3 ${OKV})
121
122 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
123 KV_EXTRA=$(get_version_component_range 4- ${OKV})
124 KV_EXTRA=${KV_EXTRA/[-_]*}
125 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV})
127 fi
128 KV_PATCH=${KV_PATCH/[-_]*}
129
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
131
132 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre}
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]}
138
139 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145
146 if [[ -n ${K_PREPATCHED} ]]; then
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then
149 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different
151 # versioning scheme.
152 case ${PN/-*} in
153 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;;
155 esac
156
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi
161
162 # 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
164 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
165 if [[ -n ${KV_EXTRA} ]]; then
166 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
167 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2
168 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2"
169 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
170 fi
171
172 # We need to set this using OKV, but we need to set it before we do any
173 # messing around with OKV based on RELEASETYPE
174 KV_FULL=${OKV}${EXTRAVERSION}
175
176 # we will set this for backwards compatibility.
177 S=${WORKDIR}/linux-${KV_FULL}
178 KV=${KV_FULL}
179
180 # -rc-git pulls can be achieved by specifying CKV
181 # for example:
182 # CKV="2.6.11_rc3_pre2"
183 # will pull:
184 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
185
186 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
187 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
188 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
189 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
190 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
191 fi
192
193 if [[ ${RELEASETYPE} == -git ]]; then
194 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
195 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
196 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
197 fi
198
199 if [[ ${RELEASETYPE} == -rc-git ]]; then
200 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
201 KERNEL_URI="mirror://kernel/linux/kernel/v${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}${RELEASE/-git*}.bz2
203 mirror://kernel/linux/kernel/v${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"
205 fi
206
207 handle_genpatches
208}
209
210kernel_is() {
211 [[ -z ${OKV} ]] && detect_version
212 local operator test value x=0 y=0 z=0
213
214 case ${1} in
215 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;;
217 le) operator="-le"; shift;;
218 ge) operator="-ge"; shift;;
219 eq) operator="-eq"; shift;;
220 *) operator="-eq";;
221 esac
222
223 for x in ${@}; do
224 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
225 value="${value}${x}"
226 z=$((${z} + 1))
227
228 case ${z} in
229 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
230 test="${test}${KV_MAJOR}";;
231 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
232 test="${test}${KV_MINOR}";;
233 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
234 test="${test}${KV_PATCH}";;
235 *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
236 esac
237 done
238
239 [ ${test} ${operator} ${value} ] && return 0 || return 1
240}
241
59kernel_is_2_4() { 242kernel_is_2_4() {
60 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 4 ] && return 0 || return 1 243 kernel_is 2 4
61} 244}
62 245
63kernel_is_2_6() { 246kernel_is_2_6() {
64 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && return 0 || return 1 247 kernel_is 2 6 || kernel_is 2 5
65} 248}
66 249
67# capture the sources type and set depends 250# Capture the sources type and set DEPENDs
68if [ "${ETYPE}" == "sources" ] 251if [[ ${ETYPE} == sources ]]; then
69then
70 #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
71 DEPEND="!build? ( sys-apps/sed 252 DEPEND="!build? ( sys-apps/sed
72 >=sys-devel/binutils-2.11.90.0.31 )" 253 >=sys-devel/binutils-2.11.90.0.31 )
73 254 doc? ( app-text/docbook-sgml-utils
74 RDEPEND="${DEPEND} 255 app-text/xmlto )"
75 !build? ( >=sys-libs/ncurses-5.2 256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
76 dev-lang/perl 257 sys-devel/make )
77 sys-apps/module-init-tools 258 virtual/dev-manager"
78 sys-devel/make )"
79
80 [ $(kernel_is_2_4) $? == 0 ] && PROVIDE="virtual/linux-sources" || PROVIDE="virtual/linux-sources virtual/alsa"
81 259
260 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262
263 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
265 IUSE="symlink build doc"
82elif [ "${ETYPE}" == "headers" ] 266elif [[ ${ETYPE} == headers ]]; then
83then 267 DESCRIPTION="Linux system headers"
268 IUSE=""
269
270 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers"
84 PROVIDE="virtual/kernel virtual/os-headers" 272 PROVIDE="virtual/os-headers"
273 SLOT="0"
274 else
275 SLOT="${CTARGET}"
276 fi
85else 277else
86 eerror "Unknown ETYPE=\"${ETYPE}\", must be either \"sources\" or \"headers\"" 278 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
87 die 279 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
88fi 280fi
89 281
282# Cross-compile support functions
283#==============================================================
284kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \
287 || echo /usr/${CTARGET}/include
288}
289
290cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294}
295
296env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel)
299
300 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
301 # variables properly or bad things happen !
302 xmakeopts="ARCH=${KARCH}"
303 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
304 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
305 elif type -p ${CHOST}-ar > /dev/null ; then
306 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
307 fi
308 export xmakeopts
309}
310
90# Unpack functions 311# Unpack functions
91#============================================================== 312#==============================================================
92unpack_2_4() { 313unpack_2_4() {
314 env_setup_xmakeopts
315
93 cd ${S} 316 cd "${S}"
94 # this file is required for other things to build properly, 317 # this file is required for other things to build properly,
95 # so we autogenerate it 318 # so we autogenerate it
96 make mrproper || die "make mrproper died" 319 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed"
97 make include/linux/version.h || die "make include/linux/version.h failed" 321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
98 echo ">>> version.h compiled successfully." 322 echo ">>> version.h compiled successfully."
99} 323}
100 324
325unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from
331 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed"
333 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
335 rm -f .config
336}
337
101universal_unpack() { 338universal_unpack() {
339 cd ${WORKDIR}
340 unpack linux-${OKV}.tar.bz2
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then
342 mv linux-${OKV} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}."
344 fi
345 cd "${S}"
346
102 # remove all backup files 347 # remove all backup files
103 find . -iname "*~" -exec rm {} \; 2> /dev/null 348 find . -iname "*~" -exec rm {} \; 2> /dev/null
104 349
105 if [ -d "${S}/Documentation/DocBook" ] 350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
106 then 351 use ppc && \
107 cd ${S}/Documentation/DocBook 352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
108 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \ 353 "${S}"/arch/ppc/Makefile
109 && mv Makefile.new Makefile
110 cd ${S}
111 fi
112} 354}
113 355
114unpack_set_extraversion() { 356unpack_set_extraversion() {
115 # Gentoo Linux uses /boot, so fix 'make install' to work properly and fix EXTRAVERSION
116 cd ${S} 357 cd "${S}"
117 mv Makefile Makefile.orig 358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD}
360}
361
362# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() {
365 cd "${S}"
118 sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ 366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
119 -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" \ 367}
120 Makefile.orig > Makefile 368
121 rm Makefile.orig 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 ${OLDPWD}
374 fi
122} 375}
123 376
124# Compile Functions 377# Compile Functions
125#============================================================== 378#==============================================================
126compile_headers() { 379compile_headers() {
127 local MY_ARCH 380 env_setup_xmakeopts
128 381
129 MY_ARCH=${ARCH} 382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
130 unset ${ARCH} 383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385
386 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
390
391 if kernel_is 2 4; then
131 yes "" | make oldconfig 392 yes "" | make oldconfig ${xmakeopts}
132 echo ">>> make oldconfig complete" 393 echo ">>> make oldconfig complete"
133 ARCH=${MY_ARCH} 394 make dep ${xmakeopts}
395 elif kernel_is 2 6; then
396 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h
400
401 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then
404 K_DEFCONFIG="defconfig"
405 fi
406
407 # 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
409 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0
413
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed"
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi
418}
419
420compile_manpages() {
421 einfo "Making manpages ..."
422 env -u ARCH make mandocs
134} 423}
135 424
136# install functions 425# install functions
137#============================================================== 426#==============================================================
138install_universal() { 427install_universal() {
139 #fix silly permissions in tarball 428 #fix silly permissions in tarball
140 cd ${WORKDIR} 429 cd ${WORKDIR}
141 chown -R root:root * 430 chown -R root:root *
142 chmod -R a+r-w+X,u+w * 431 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD}
143} 433}
144 434
145install_headers() { 435install_headers() {
146 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4 436 local ddir=$(kernel_header_destdir)
147 437
148 cd ${S} 438 cd "${S}"
149 dodir /usr/include/linux 439 dodir ${ddir}/linux
150 ln -sf ${S}/include/asm-${ARCH} ${S}/include/asm
151 cp -ax ${S}/include/linux/* ${D}/usr/include/linux 440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux
152 rm -rf ${D}/usr/include/linux/modules 441 rm -rf ${D}/${ddir}/linux/modules
153 442
154 dodir /usr/include/asm 443 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in
446 sparc64)
447 multi_dirs="sparc sparc64"
448 multi_defs="!__arch64__ __arch64__"
449 ;;
450 x86_64)
451 multi_dirs="i386 x86_64"
452 multi_defs="__i386__ __x86_64__"
453 ;;
454 ppc64)
455 multi_dirs="ppc ppc64"
456 multi_defs="!__powerpc64__ __powerpc64__"
457 ;;
458 s390x)
459 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__"
461 ;;
462 arm)
463 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -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
467 ;;
468 powerpc)
469 dodir ${ddir}/asm
155 cp -ax ${S}/include/asm/* ${D}/usr/include/asm 470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
156 471 if [[ -e "${S}"/include/asm-ppc ]] ; then
157 if [ $(kernel_is_2_6) $? == 0 ] 472 dodir ${ddir}/asm-ppc
158 then 473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
159 dodir /usr/include/asm-generic 474 fi
475 ;;
476 *)
477 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
479 ;;
480 esac
481 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc=""
483 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* }
489 done
490 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi
492
493 if kernel_is 2 6; then
494 dodir ${ddir}/asm-generic
160 cp -ax ${S}/include/asm-generic/* ${D}/usr/include/asm-generic 495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
161 fi 496 fi
497
498 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \;
500
501 cd ${OLDPWD}
162} 502}
163 503
164install_sources() { 504install_sources() {
165 local doc 505 local doc docs file
166 local docs
167 local file
168 506
169 cd ${S} 507 cd "${S}"
170 dodir /usr/src 508 dodir /usr/src
171 echo ">>> Copying sources..." 509 echo ">>> Copying sources ..."
510
172 file="$(find ${WORKDIR} -iname "docs" -type d)" 511 file="$(find ${WORKDIR} -iname "docs" -type d)"
173 if [ -n "${file}" ] 512 if [[ -n ${file} ]]; then
174 then
175 for file in $(find ${file} -type f) 513 for file in $(find ${file} -type f); do
176 do
177 echo "${file/*docs\//}" >> ${S}/patches.txt 514 echo "${file//*docs\/}" >> "${S}"/patches.txt
178 echo "===================================================" >> ${S}/patches.txt 515 echo "===================================================" >> "${S}"/patches.txt
179 cat ${file} >> ${S}/patches.txt 516 cat ${file} >> "${S}"/patches.txt
180 echo "===================================================" >> ${S}/patches.txt 517 echo "===================================================" >> "${S}"/patches.txt
181 echo "" >> ${S}/patches.txt 518 echo "" >> "${S}"/patches.txt
182 done 519 done
183 fi 520 fi
184 521
185 if [ ! -f ${S}/patches.txt ] 522 if [[ ! -f ${S}/patches.txt ]]; then
186 then
187 # patches.txt is empty so lets use our ChangeLog 523 # patches.txt is empty so lets use our ChangeLog
188 [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check the ebuild ChangeLog for more details." > ${S}/patches.txt 524 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt
189 fi 527 fi
190 528
191 for doc in ${UNIPATCH_DOCS} 529 if use doc ; then
192 do 530 install_manpages
193 [ -f ${doc} ] && docs="${docs} ${doc}"
194 done
195 531
196 if [ -f ${S}/patches.txt ]; then 532 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
197 docs="${docs} ${S}/patches.txt" 533 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
534 [[ -n ${docs} ]] && dodoc ${docs}
198 fi 535 fi
199 536
200 dodoc ${docs}
201 mv ${WORKDIR}/linux* ${D}/usr/src 537 mv ${WORKDIR}/linux* ${D}/usr/src
202} 538}
203 539
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}
552
204# pkg_preinst functions 553# pkg_preinst functions
205#============================================================== 554#==============================================================
206preinst_headers() { 555preinst_headers() {
207 [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux 556 local ddir=$(kernel_header_destdir)
208 [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm 557 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
558 [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
209} 559}
210 560
211# pkg_postinst functions 561# pkg_postinst functions
212#============================================================== 562#==============================================================
213postinst_sources() { 563postinst_sources() {
214 if [ ! -h ${ROOT}usr/src/linux ] 564 local MAKELINK=0
215 then 565
566 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1
568
569 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then
216 ln -sf ${ROOT}usr/src/linux-${KV} ${ROOT}usr/src/linux 571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1
573 fi
574
575 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577
578 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src
580 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD}
217 fi 582 fi
218 583
219 # Don't forget to make directory for sysfs 584 # Don't forget to make directory for sysfs
220 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys 585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
221 586
222 echo 587 echo
223 einfo "After installing a new kernel of any version, it is important" 588 einfo "After installing a new kernel of any version, it is important"
224 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
225 einfo "created (X.Y is the first 2 parts of your new kernel version)" 590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
226 echo 591 echo
227 einfo "For example, this kernel will require:" 592 einfo "For example, this kernel will require:"
228 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}" 593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
229 echo 594 echo
230 595 einfo "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
598 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
599 if kernel_is ge 2 6 13; then
600 ewarn "As of 2.6.13 the support for devfs has been removed."
601 ewarn "You will be required to either manage a static /dev"
602 ewarn "or to ensure that udev is starting on boot."
603 fi
604 echo
605
231 # if K_EXTRAEINFO is set then lets display it now 606 # if K_EXTRAEINFO is set then lets display it now
232 if [ -n "${K_EXTRAEINFO}" ] 607 if [[ -n ${K_EXTRAEINFO} ]]; then
233 then
234 echo ${K_EXTRAEINFO} | fmt | 608 echo ${K_EXTRAEINFO} | fmt |
235 while read -s ELINE 609 while read -s ELINE; do einfo "${ELINE}"; done
236 do 610 fi
237 einfo "${ELINE}" 611
612 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi
617}
618
619postinst_headers() {
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:"
622 einfo "emerge glibc"
623 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
624 einfo "headers."
625}
626
627# pkg_setup functions
628#==============================================================
629setup_headers() {
630 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
631 for i in ${H_SUPPORTEDARCH}; do
632 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
238 done 633 done
239 634
635 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
240 echo 636 echo
241 fi
242
243 # if K_EXTRAEWARN is set then lets display it now
244 if [ -n "${K_EXTRAEWARN}" ]
245 then
246 echo ${K_EXTRAEWARN} | fmt |
247 while read -s ELINE
248 do
249 ewarn "${ELINE}"
250 done
251
252 echo
253 fi
254}
255
256postinst_headers() {
257 echo
258 einfo "Kernel headers are usually only used when recompiling glibc."
259 einfo "Following the installation of newer headers it is advised that"
260 einfo "you re-merge glibc as follows:"
261 einfo "# emerge glibc"
262 einfo "Failure to do so will cause glibc to not make use of newer"
263 einfo "features present in the updated kernelheaders."
264 echo
265}
266
267# pkg_setup functions
268#==============================================================
269setup_headers() {
270 ARCH=$(uname -m | sed -e s/[i].86/i386/ -e s/x86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/ -e s/amd64/x86_64/)
271 [ "$ARCH" == "sparc" -a "$PROFILE_ARCH" == "sparc64" ] && ARCH="sparc64"
272
273 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}"
274 for i in ${H_SUPPORTEDARCH}
275 do
276 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes"
277 done
278
279 if [ "${H_ACCEPT_ARCH}" != "yes" ]
280 then
281 echo
282 eerror "This version of ${PN} does not support ${ARCH}." 637 eerror "This version of ${PN} does not support $(tc-arch)."
283 eerror "Please merge the appropriate sources, in most cases" 638 eerror "Please merge the appropriate sources, in most cases"
284 eerror "this will be ${ARCH}-headers." 639 eerror "(but not all) this will be called $(tc-arch)-headers."
285 die "incorrect headers" 640 die "Package unsupported for $(tc-arch)"
286 fi 641 fi
287} 642}
288 643
289# unipatch 644# unipatch
290#============================================================== 645#==============================================================
291unipatch() { 646unipatch() {
292 local i 647 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
293 local x 648 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
294 local extention 649
295 local PIPE_CMD 650 # set to a standard locale to ensure sorts are ordered properly.
296 local UNIPATCH_DROP 651 myLC_ALL="${LC_ALL}"
297 local KPATCH_DIR 652 myLANG="${LANG}"
298 local PATCH_DEPTH 653 LC_ALL="C"
299 local ELINE 654 LANG=""
300 local STRICT_COUNT
301 655
302 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
303 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658
659 # We're gonna need it when doing patches with a predefined patchlevel
660 shopt -s extglob
304 661
305 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
306 # usage can be either via an env var or by params 663 # usage can be either via an env var or by params
307 # although due to the nature we pass this within this eclass 664 # although due to the nature we pass this within this eclass
308 # it shall be by param only. 665 # it shall be by param only.
309 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
310 UNIPATCH_LIST="${@}" 667 UNIPATCH_LIST="${@}"
311 668
312 #unpack any passed tarballs 669 #unpack any passed tarballs
313 for i in ${UNIPATCH_LIST} 670 for i in ${UNIPATCH_LIST}; do
314 do
315 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then
316 then
317 extention=${i/*./} 672 extention=${i/*./}
673 extention=${extention/:*/}
318 case ${extention} in 674 case ${extention} in
319 tbz2) PIPE_CMD="tar -xvjf";; 675 tbz2) PIPE_CMD="tar -xvjf";;
320 bz2) PIPE_CMD="tar -xvjf";; 676 bz2) PIPE_CMD="tar -xvjf";;
321 tgz) PIPE_CMD="tar -xvzf";; 677 tgz) PIPE_CMD="tar -xvzf";;
322 gz) PIPE_CMD="tar -xvzf";; 678 gz) PIPE_CMD="tar -xvzf";;
323 *) eerror "Unrecognized tarball compression" 679 *) eerror "Unrecognized tarball compression"
324 die "Unrecognized tarball compression";; 680 die "Unrecognized tarball compression";;
325 esac 681 esac
326 682
327 if [ -n "${UNIPATCH_STRICTORDER}" ] 683 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
328 then 684 unset z
329 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0";
688 done
689 PATCH_ORDER="${z}${STRICT_COUNT}"
690
330 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
331 ${PIPE_CMD} ${i} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null 692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null
332 else 693 else
333 ${PIPE_CMD} ${i} -C ${KPATCH_DIR} 1>/dev/null 694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null
334 fi 695 fi
335 696
336 if [ $? == 0 ] 697 if [ $? == 0 ]; then
337 then
338 einfo "${i/*\//} unpacked" 698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
339 else 700 else
340 eerror "Failed to unpack ${i}" 701 eerror "Failed to unpack ${i/:*/}"
341 die "unable to unpack patch tarball" 702 die "unable to unpack patch tarball"
342 fi 703 fi
343 else 704 else
344 extention=${i/*./} 705 extention=${i/*./}
706 extention=${extention/:*/}
345 PIPE_CMD="" 707 PIPE_CMD=""
346 case ${extention} in 708 case ${extention} in
347 bz2) PIPE_CMD="bzip2 -dc";; 709 bz2) PIPE_CMD="bzip2 -dc";;
348 patch) PIPE_CMD="cat";; 710 patch) PIPE_CMD="cat";;
349 diff) PIPE_CMD="cat";; 711 diff) PIPE_CMD="cat";;
350 gz|Z|z) PIPE_CMD="gzip -dc";; 712 gz|Z|z) PIPE_CMD="gzip -dc";;
351 ZIP|zip) PIPE_CMD="unzip -p";; 713 ZIP|zip) PIPE_CMD="unzip -p";;
352 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i}";; 714 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
353 esac 715 esac
716
717 PATCH_LEVEL=${i/*([^:])?(:)}
718 i=${i/:*/}
354 x=${i/*\//} 719 x=${i/*\//}
355 x=${x/\.${extention}/} 720 x=${x/\.${extention}/}
356 721
357 if [ -n "${PIPE_CMD}" ] 722 if [ -n "${PIPE_CMD}" ]; then
358 then
359 if [ ! -r "${i}" ] 723 if [ ! -r "${i}" ]; then
360 then
361 echo 724 echo
362 eerror "FATAL: unable to locate:" 725 eerror "FATAL: unable to locate:"
363 eerror "${i}" 726 eerror "${i}"
364 eerror "for read-only. The file either has incorrect permissions" 727 eerror "for read-only. The file either has incorrect permissions"
365 eerror "or does not exist." 728 eerror "or does not exist."
366 die Unable to locate ${i} 729 die Unable to locate ${i}
367 fi 730 fi
368 731
369 if [ -n "${UNIPATCH_STRICTORDER}" ] 732 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
370 then 733 unset z
371 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 734 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
735 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
736 do z="${z}0";
737 done
738 PATCH_ORDER="${z}${STRICT_COUNT}"
739
372 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
373 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch) 741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
374 else 742 else
375 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch) 743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
376 fi 744 fi
377 fi 745 fi
378 fi 746 fi
379 done 747 done
380 748
381 #populate KPATCH_DIRS so we know where to look to remove the excludes 749 #populate KPATCH_DIRS so we know where to look to remove the excludes
382 x=${KPATCH_DIR} 750 x=${KPATCH_DIR}
383 KPATCH_DIR="" 751 KPATCH_DIR=""
384 for i in $(find ${x} -type d | sort -n) 752 for i in $(find ${x} -type d | sort -n); do
385 do
386 KPATCH_DIR="${KPATCH_DIR} ${i}" 753 KPATCH_DIR="${KPATCH_DIR} ${i}"
387 done 754 done
388 755
389 #so now lets get rid of the patchno's we want to exclude 756 #so now lets get rid of the patchno's we want to exclude
390 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
391 for i in ${UNIPATCH_DROP} 758 for i in ${UNIPATCH_DROP}; do
392 do
393 for x in ${KPATCH_DIR}
394 do
395 rm ${x}/${i}* 2>/dev/null
396 if [ $? == 0 ]
397 then
398 einfo "Excluding Patch #${i}" 759 ebegin "Excluding Patch #${i}"
399 einfo "From: ${x/${WORKDIR}/}" 760 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
400 fi 761 eend $?
401 done
402 done 762 done
403 763
404 # and now, finally, we patch it :) 764 # and now, finally, we patch it :)
405 for x in ${KPATCH_DIR} 765 for x in ${KPATCH_DIR}; do
406 do
407 for i in $(find ${x} -maxdepth 1 -iname "*.patch" -or -iname "*.diff" | sort -n) 766 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
408 do
409 STDERR_T="${T}/${i/*\//}" 767 STDERR_T="${T}/${i/*\//}"
410 STDERR_T="${STDERR_T/.patch/.err}" 768 STDERR_T="${STDERR_T/.patch*/.err}"
411 769
412 PATCH_DEPTH=0 770 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
771 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
772
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774
413 ebegin "Applying ${i/*\//}" 775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
414 while [ ${PATCH_DEPTH} -lt 5 ] 776 while [ ${PATCH_DEPTH} -lt 5 ]; do
415 do
416 echo "Attempting Dry-run:" > ${STDERR_T} 777 echo "Attempting Dry-run:" >> ${STDERR_T}
417 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T}
418 echo "=======================================================" >> ${STDERR_T} 779 echo "=======================================================" >> ${STDERR_T}
419 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ] 780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
420 then
421 echo "Attempting patch:" > ${STDERR_T} 781 echo "Attempting patch:" > ${STDERR_T}
422 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T}
423 echo "=======================================================" >> ${STDERR_T} 783 echo "=======================================================" >> ${STDERR_T}
424 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ] 784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
425 then
426 eend 0 785 eend 0
427 rm ${STDERR_T} 786 rm ${STDERR_T}
428 break 787 break
429 else 788 else
430 eend 1 789 eend 1
434 fi 793 fi
435 else 794 else
436 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
437 fi 796 fi
438 done 797 done
439 if [ ${PATCH_DEPTH} -eq 5 ] 798 if [ ${PATCH_DEPTH} -eq 5 ]; then
440 then
441 eend 1 799 eend 1
442 eerror "Please attach ${STDERR_T} to any bug you may post." 800 eerror "Please attach ${STDERR_T} to any bug you may post."
443 die "Unable to dry-run patch." 801 die "Unable to dry-run patch."
444 fi 802 fi
445 done 803 done
446 done 804 done
447}
448 805
449# custom functions 806 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
450#============================================================== 807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
451detect_version() { 808 # which is why I'm not taking too much time over this.
452 # this function will detect and set 809 local tmp
453 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 810 for i in ${UNIPATCH_DOCS}; do
454 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 811 tmp="${tmp} ${i//*\/}"
455 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 812 cp -f ${i} ${T}/
456 813 done
457 OKV=${PV/_beta/-test} 814 UNIPATCH_DOCS="${tmp}"
458 OKV=${OKV/_rc/-rc} 815
459 OKV=${OKV/_pre*/} 816 # clean up KPATCH_DIR's - fixes bug #53610
460 OKV=${OKV/-r*/} 817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
461 818
462 KV_MAJOR=$(echo ${OKV} | cut -d. -f1) 819 LC_ALL="${myLC_ALL}"
463 KV_MINOR=$(echo ${OKV} | cut -d. -f2) 820 LANG="${myLANG}"
464 KV_PATCH=$(echo ${OKV} | cut -d. -f3) 821}
465 KV_PATCH=${KV_PATCH/[-_]*/} 822
466 823# getfilevar accepts 2 vars as follows:
467 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 824# getfilevar <VARIABLE> <CONFIGFILE>
468 825# pulled from linux-info
469 RELEASE=${PV/${OKV}/} 826
470 RELEASE=${RELEASE/_beta/} 827getfilevar() {
471 RELEASE=${RELEASE/_rc/-rc} 828 local workingdir basefname basedname xarch=$(tc-arch-kernel)
472 RELEASE=${RELEASE/_pre/-bk} 829
473 RELEASETYPE=${RELEASE//[0-9]/} 830 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
474 831 echo -e "\n"
475 EXTRAVERSION="${RELEASE}" 832 eerror "getfilevar requires 2 variables, with the second a valid file."
476 833 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
477 if [ -n "${K_PREPATCHED}" ]
478 then
479 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
480 else 834 else
481 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}" 835 workingdir=${PWD}
482 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 836 basefname=$(basename ${2})
483 fi 837 basedname=$(dirname ${2})
484 838 unset ARCH
485 KV=${OKV}${EXTRAVERSION}
486
487 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
488 # these cannot be supported, but the code here can handle it up until this point
489 # and theoretically thereafter.
490
491 if [ "${RELEASETYPE}" == "-rc" ]
492 then
493 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
494 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
495 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
496 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
497 KV=${PV/[-_]*/}${EXTRAVERSION}
498 fi
499
500 if [ "${RELEASETYPE}" == "-bk" ]
501 then
502 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
503 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
504 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
505 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
506 KV=${PV/[-_]*/}${EXTRAVERSION}
507 fi
508
509 if [ "${RELEASETYPE}" == "-rc-bk" ]
510 then
511 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
512 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
513
514 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
515 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
516 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
517 KV=${PV/[-_]*/}${EXTRAVERSION}
518 fi
519
520 S=${WORKDIR}/linux-${KV}
521}
522 839
840 cd ${basedname}
841 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
842 make ${BUILD_FIXES} -s -f - e 2>/dev/null
843 cd ${workingdir}
844
845 ARCH=${xarch}
846 fi
847}
523 848
524detect_arch() { 849detect_arch() {
525 # This function sets ARCH_URI and ARCH_PATCH 850 # This function sets ARCH_URI and ARCH_PATCH
526 # with the neccessary info for the arch sepecific compatibility 851 # with the neccessary info for the arch sepecific compatibility
527 # patchsets. 852 # patchsets.
528
529 local ALL_ARCH
530 local LOOP_ARCH
531 local COMPAT_URI
532 853
533 ALL_ARCH="X86 PPC PCC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD" 854 local ALL_ARCH LOOP_ARCH COMPAT_URI i
855
856 # COMPAT_URI is the contents of ${ARCH}_URI
857 # ARCH_URI is the URI for all the ${ARCH}_URI patches
858 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
859
860 ARCH_URI=""
861 ARCH_PATCH=""
862 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
863
534 for LOOP_ARCH in ${ALL_ARCH} 864 for LOOP_ARCH in ${ALL_ARCH}; do
535 do
536 COMPAT_URI="${LOOP_ARCH}_URI" 865 COMPAT_URI="${LOOP_ARCH}_URI"
537 COMPAT_URI="${!COMPAT_URI}" 866 COMPAT_URI="${!COMPAT_URI}"
867
868 [[ -n ${COMPAT_URI} ]] && \
538 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr [A-Z] [a-z])? ( ${COMPAT_URI} )" 869 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
539 870
540 [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr [a-z] [A-Z])" ] && ARCH_PATCH="${DISTDIR}/${COMPAT_URI/*\//}" 871 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
872 for i in ${COMPAT_URI}; do
873 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
874 done
875 fi
541 done 876 done
542} 877}
543 878
879# sparc nastiness
880#==============================================================
881# This script generates the files in /usr/include/asm for sparc systems
882# during installation of sys-kernel/linux-headers.
883# Will no longer be needed when full 64 bit support is used on sparc64
884# systems.
885#
886# Shamefully ripped from Debian
887# ----------------------------------------------------------------------
888
889# Idea borrowed from RedHat's kernel package
890
891# This is gonna get replaced by something in multilib.eclass soon...
892# --eradicator
893generate_sparc_asm() {
894 local name
895
896 cd $1 || die
897 mkdir asm
898
899 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
900 name="$(echo $h | tr a-z. A-Z_)"
901 # common header
902 echo "/* All asm/ files are generated and point to the corresponding
903 * file in asm-sparc or asm-sparc64.
904 */
905
906#ifndef __SPARCSTUB__${name}__
907#define __SPARCSTUB__${name}__
908" > asm/${h}
909
910 # common for sparc and sparc64
911 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
912 echo "#ifdef __arch64__
913#include <asm-sparc64/$h>
914#else
915#include <asm-sparc/$h>
916#endif
917" >> asm/${h}
918
919 # sparc only
920 elif [ -f asm-sparc/$h ]; then
921echo "#ifndef __arch64__
922#include <asm-sparc/$h>
923#endif
924" >> asm/${h}
925
926 # sparc64 only
927 else
928echo "#ifdef __arch64__
929#include <asm-sparc64/$h>
930#endif
931" >> asm/${h}
932 fi
933
934 # common footer
935 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
936 done
937 return 0
938}
939
940headers___fix() {
941 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo.
943 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \
948 -e "s/ inline / __inline__ /g" \
949 "$@"
950}
544 951
545# common functions 952# common functions
546#============================================================== 953#==============================================================
547src_unpack() { 954kernel-2_src_unpack() {
548 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
549
550 cd ${WORKDIR}
551 unpack linux-${OKV}.tar.bz2
552 if [ "${OKV}" != "${KV}" ]
553 then
554 mv linux-${OKV} linux-${KV} || die "Unable to move source tree to ${KV}."
555 fi
556 cd ${S}
557
558 universal_unpack 955 universal_unpack
559 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 956
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
959
960 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963
560 [ -z "${K_NOSETEXTRAVERSION}" ] && unpack_set_extraversion 964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
561 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4 965 unpack_fix_docbook
562} 966 unpack_fix_install_path
563 967
968 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6
970}
971
564src_compile() { 972kernel-2_src_compile() {
973 cd "${S}"
565 [ "${ETYPE}" == "headers" ] && compile_headers 974 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \
976 use doc && compile_manpages
566} 977}
567 978
568pkg_preinst() { 979kernel-2_pkg_preinst() {
569 [ "${ETYPE}" == "headers" ] && preinst_headers 980 [[ ${ETYPE} == headers ]] && preinst_headers
570} 981}
571 982
572src_install() { 983kernel-2_src_install() {
573 install_universal 984 install_universal
574 [ "${ETYPE}" == "headers" ] && install_headers 985 [[ ${ETYPE} == headers ]] && install_headers
575 [ "${ETYPE}" == "sources" ] && install_sources 986 [[ ${ETYPE} == sources ]] && install_sources
576} 987}
577 988
578pkg_postinst() { 989kernel-2_pkg_postinst() {
579 [ "${ETYPE}" == "headers" ] && postinst_headers 990 [[ ${ETYPE} == headers ]] && postinst_headers
580 [ "${ETYPE}" == "sources" ] && postinst_sources 991 [[ ${ETYPE} == sources ]] && postinst_sources
581} 992}
582 993
583pkg_setup() { 994kernel-2_pkg_setup() {
584 [ "${ETYPE}" == "headers" ] && setup_headers 995 [[ ${ETYPE} == headers ]] && setup_headers
585
586 # this is to fix some weird portage bug? in stable versions of portage.
587 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack..." 996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
588} 997}

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