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Revision 1.12 Revision 1.166
1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.166 2006/03/27 10:49:59 johnm Exp $
4
1# 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
2# with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
3# 7#
4# Author: John Mylchreest <johnm@gentoo.org> 8# Maintainer: John Mylchreest <johnm@gentoo.org>
5# Copyright 2004 Gentoo Linux
6# 9#
7# Please direct your bugs to the current eclass maintainer :) 10# Please direct your bugs to the current eclass maintainer :)
8# thatll be: johnm
9 11
10# added functionality: 12# added functionality:
11# unipatch - a flexible, singular method to extract, add and remove patches. 13# unipatch - a flexible, singular method to extract, add and remove patches.
12 14
13# 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
14# These are as follows: 16# These are as follows:
15# 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
16# 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
17# 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
18# 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 EXTRAVERSION 25# first part of ${PN} in EXTRAVERSION
26# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
27# anything based on ${PR}.
28# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
29# ck-sources, ac-sources) it will use PR (ie: -r5) as
30# the patchset version for
19# - and not use it as a true package revision 31# and not use it as a true package revision
20# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in postinst and can be used to carry additional postinst messages 32# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
33# postinst and can be used to carry additional postinst
34# messages
21# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 35# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's
36# K_SYMLINK - if this is set, then forcably create symlink anyway
37#
38# K_DEFCONFIG - Allow specifying a different defconfig target.
39# If length zero, defaults to "defconfig".
40# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
41# combination of "base" and "extras"
42# 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
44# my-sources-2.6.12.ebuild
22 45
23# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which can be supported by the headers ebuild 46# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
47# can be supported by the headers ebuild
24 48
25# UNIPATCH_LIST - space delimetered list of patches to be applied to the kernel 49# UNIPATCH_LIST - space delimetered list of patches to be applied to the
50# kernel
51# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
52# on "<passedstring>*" and not "<passedno#>_*"
53# - this should _NOT_ be used from the ebuild as this is
54# reserved for end users passing excludes from the cli
26# UNIPATCH_DOCS - space delimemeted list of docs to be installed to the doc dir 55# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
56# the doc dir
57# UNIPATCH_STRICTORDER - if this is set places patches into directories of
58# order, so they are applied in the order passed
27 59
28ECLASS="kernel-2" 60inherit toolchain-funcs versionator multilib
29EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_preinst pkg_postinst 61EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
30 62
63# 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.
65# I will remove it when I come up with something more reasonable.
66[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu'
67
68export CTARGET=${CTARGET:-${CHOST}}
69if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
70 export CTARGET=${CATEGORY/cross-}
71fi
72
31HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 73HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
32LICENSE="GPL-2" 74LICENSE="GPL-2"
33IUSE="${IUSE} build"
34SLOT="${KV}"
35 75
76# set LINUX_HOSTCFLAGS if not already set
77[[ -z ${LINUX_HOSTCFLAGS} ]] && \
78 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
79
80# debugging functions
81#==============================================================
82# this function exists only to help debug kernel-2.eclass
83# if you are adding new functionality in, put a call to it
84# at the start of src_unpack, or during SRC_URI/dep generation.
85debug-print-kernel2-variables() {
86 debug-print "PVR: ${PVR}"
87 debug-print "CKV: ${CKV}"
88 debug-print "OKV: ${OKV}"
89 debug-print "KV: ${KV}"
90 debug-print "KV_FULL: ${KV_FULL}"
91 debug-print "RELEASETYPE: ${RELEASETYPE}"
92 debug-print "RELEASE: ${RELEASE}"
93 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
94 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
95 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
96 debug-print "S: ${S}"
97 debug-print "KERNEL_URI: ${KERNEL_URI}"
98}
99
100#Eclass functions only from here onwards ...
101#==============================================================
102handle_genpatches() {
103 local tarball
104 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1
105
106 for i in ${K_WANT_GENPATCHES} ; do
107 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
108 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
109 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
110 done
111}
112
113detect_version() {
114 # this function will detect and set
115 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
116 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
117 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
118
119 if [[ -n ${KV_FULL} ]]; then
120 # we will set this for backwards compatibility.
121 KV=${KV_FULL}
122
123 # we know KV_FULL so lets stop here. but not without resetting S
124 S=${WORKDIR}/linux-${KV_FULL}
125 return
126 fi
127
128 # CKV is used as a comparison kernel version, which is used when
129 # PV doesnt reflect the genuine kernel version.
130 # this gets set to the portage style versioning. ie:
131 # CKV=2.6.11_rc4
132 CKV=${CKV:-${PV}}
133 OKV=${OKV:-${CKV}}
134 OKV=${OKV/_beta/-test}
135 OKV=${OKV/_rc/-rc}
136 OKV=${OKV/-r*}
137 OKV=${OKV/_p*}
138
139 KV_MAJOR=$(get_version_component_range 1 ${OKV})
140 KV_MINOR=$(get_version_component_range 2 ${OKV})
141 KV_PATCH=$(get_version_component_range 3 ${OKV})
142
143 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
144 KV_EXTRA=$(get_version_component_range 4- ${OKV})
145 KV_EXTRA=${KV_EXTRA/[-_]*}
146 else
147 KV_PATCH=$(get_version_component_range 3- ${OKV})
148 fi
149 KV_PATCH=${KV_PATCH/[-_]*}
150
151 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
152
153 RELEASE=${CKV/${OKV}}
154 RELEASE=${RELEASE/_beta}
155 RELEASE=${RELEASE/_rc/-rc}
156 RELEASE=${RELEASE/_pre/-pre}
157 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
158 RELEASETYPE=${RELEASE//[0-9]}
159
160 # Now we know that RELEASE is the -rc/-git
161 # and RELEASETYPE is the same but with its numerics stripped
162 # we can work on better sorting EXTRAVERSION.
163 # first of all, we add the release
164 EXTRAVERSION="${RELEASE}"
165 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
166 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
167
168 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
169 if [[ -n "${K_NOUSEPR}" ]]; then
170 # Don't add anything based on PR to EXTRAVERSION
171 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
172 elif [[ -n ${K_PREPATCHED} ]]; then
173 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
174 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
175 elif [[ "${ETYPE}" = "sources" ]]; then
176 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
177 # For some sources we want to use the PV in the extra version
178 # This is because upstream releases with a completely different
179 # versioning scheme.
180 case ${PN/-*} in
181 wolk) K_USEPV=1;;
182 vserver) K_USEPV=1;;
183 esac
184
185 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
186 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
187 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
188 fi
189 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
190
191 # The only messing around which should actually effect this is for KV_EXTRA
192 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
193 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
194 if [[ -n ${KV_EXTRA} ]]; then
195 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
196 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2
197 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2"
198 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
199 fi
200
201 # We need to set this using OKV, but we need to set it before we do any
202 # messing around with OKV based on RELEASETYPE
203 KV_FULL=${OKV}${EXTRAVERSION}
204
205 # we will set this for backwards compatibility.
206 S=${WORKDIR}/linux-${KV_FULL}
207 KV=${KV_FULL}
208
209 # -rc-git pulls can be achieved by specifying CKV
210 # for example:
211 # CKV="2.6.11_rc3_pre2"
212 # will pull:
213 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
214
215 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
216 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
217 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
218 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
219 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
220 fi
221
222 if [[ ${RELEASETYPE} == -git ]]; then
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
226 fi
227
228 if [[ ${RELEASETYPE} == -rc-git ]]; then
229 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
230 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
231 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
232 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
233 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
234 fi
235
236 debug-print-kernel2-variables
237
238 handle_genpatches
239}
240
241kernel_is() {
242 [[ -z ${OKV} ]] && detect_version
243 local operator test value x=0 y=0 z=0
244
245 case ${1} in
246 lt) operator="-lt"; shift;;
247 gt) operator="-gt"; shift;;
248 le) operator="-le"; shift;;
249 ge) operator="-ge"; shift;;
250 eq) operator="-eq"; shift;;
251 *) operator="-eq";;
252 esac
253
254 for x in ${@}; do
255 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
256 value="${value}${x}"
257 z=$((${z} + 1))
258
259 case ${z} in
260 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
261 test="${test}${KV_MAJOR}";;
262 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
263 test="${test}${KV_MINOR}";;
264 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
265 test="${test}${KV_PATCH}";;
266 *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
267 esac
268 done
269
270 [ ${test} ${operator} ${value} ] && return 0 || return 1
271}
272
273kernel_is_2_4() {
274 kernel_is 2 4
275}
276
277kernel_is_2_6() {
278 kernel_is 2 6 || kernel_is 2 5
279}
280
36# capture the sources type and set depends 281# Capture the sources type and set DEPENDs
37if [ "${ETYPE}" == "sources" ] 282if [[ ${ETYPE} == sources ]]; then
38then
39 #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
40 DEPEND="!build? ( sys-apps/sed 283 DEPEND="!build? ( sys-apps/sed
41 >=sys-devel/binutils-2.11.90.0.31 )" 284 >=sys-devel/binutils-2.11.90.0.31 )
42 285 doc? ( app-text/docbook-sgml-utils
43 RDEPEND="${DEPEND} 286 app-text/xmlto )"
44 !build? ( >=sys-libs/ncurses-5.2 287 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
45 dev-lang/perl 288 sys-devel/make )
46 sys-apps/module-init-tools 289 virtual/dev-manager"
47 sys-devel/make )"
48 290
49 PROVIDE="virtual/linux-sources virtual/alsa" 291 PROVIDE="virtual/linux-sources"
292 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
50 293
294 SLOT="${PVR}"
295 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
296 IUSE="symlink build doc"
51elif [ "${ETYPE}" == "headers" ] 297elif [[ ${ETYPE} == headers ]]; then
52then 298 DESCRIPTION="Linux system headers"
299 IUSE=""
300
301 if [[ ${CTARGET} = ${CHOST} ]]; then
302 DEPEND="!virtual/os-headers"
53 PROVIDE="virtual/kernel virtual/os-headers" 303 PROVIDE="virtual/os-headers"
304 SLOT="0"
305 else
306 SLOT="${CTARGET}"
307 fi
54else 308else
55 eerror "Unknown ETYPE=\"${ETYPE}\", must be either \"sources\" or \"headers\"" 309 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
56 die 310 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
57fi 311fi
58 312
59# Grab kernel version from KV 313# Cross-compile support functions
60KV_MAJOR=$(echo ${KV} | cut -d. -f1)
61KV_MINOR=$(echo ${KV} | cut -d. -f2)
62KV_PATCH=$(echo ${KV} | cut -d. -f3)
63KV_PATCH=${KV_PATCH/[-_]*/}
64
65# set LINUX_HOSTCFLAGS if not already set
66[ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
67
68
69#eclass functions only from here onwards.
70#============================================================== 314#==============================================================
71kernel_is_2_4() { 315kernel_header_destdir() {
72 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 4 ] && return 0 || return 1 316 [[ ${CTARGET} == ${CHOST} ]] \
317 && echo /usr/include \
318 || echo /usr/${CTARGET}/include
73} 319}
74 320
75kernel_is_2_6() { 321cross_pre_c_headers() {
76 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && return 0 || return 1 322 has _E_CROSS_HEADERS_ONLY ${USE} && [[ ${CHOST} != ${CTARGET} ]]
77} 323}
78 324
325env_setup_xmakeopts() {
326 # Kernel ARCH != portage ARCH
327 export KARCH=$(tc-arch-kernel)
328
329 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
330 # variables properly or bad things happen !
331 xmakeopts="ARCH=${KARCH}"
332 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
333 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
334 elif type -p ${CHOST}-ar > /dev/null ; then
335 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
336 fi
337 export xmakeopts
338}
79 339
80# Unpack functions 340# Unpack functions
81#============================================================== 341#==============================================================
82unpack_2_4() { 342unpack_2_4() {
343 env_setup_xmakeopts
344
83 cd ${S} 345 cd "${S}"
84 # this file is required for other things to build properly, 346 # this file is required for other things to build properly,
85 # so we autogenerate it 347 # so we autogenerate it
86 make mrproper || die "make mrproper died" 348 make -s mrproper ${xmakeopts} || die "make mrproper failed"
349 make -s symlinks ${xmakeopts} || die "make symlinks failed"
87 make include/linux/version.h || die "make include/linux/version.h failed" 350 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
88 echo ">>> version.h compiled successfully." 351 echo ">>> version.h compiled successfully."
89} 352}
90 353
354unpack_2_6() {
355 env_setup_xmakeopts
356
357 cd "${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
364 # autogenerate it ... touch .config to keep version.h build from
365 # spitting out an annoying warning
366 touch .config
367 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
368 make -s mrproper ${xmakeopts} || die "make mrproper failed"
369 rm -f .config
370}
371
91universal_unpack() { 372universal_unpack() {
373 cd ${WORKDIR}
374 unpack linux-${OKV}.tar.bz2
375 if [[ "${OKV}" != "${KV_FULL}" ]]; then
376 mv linux-${OKV} linux-${KV_FULL} \
377 || die "Unable to move source tree to ${KV_FULL}."
378 fi
379 cd "${S}"
380
92 # remove all backup files 381 # remove all backup files
93 find . -iname "*~" -exec rm {} \; 2> /dev/null 382 find . -iname "*~" -exec rm {} \; 2> /dev/null
94 383
95 if [ -d "${S}/Documentation/DocBook" ] 384 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
96 then 385 use ppc && \
97 cd ${S}/Documentation/DocBook 386 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
98 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \ 387 "${S}"/arch/ppc/Makefile
99 && mv Makefile.new Makefile
100 cd ${S}
101 fi
102} 388}
103 389
104unpack_set_extraversion() { 390unpack_set_extraversion() {
105 # Gentoo Linux uses /boot, so fix 'make install' to work properly and fix EXTRAVERSION
106 cd ${S} 391 cd "${S}"
107 mv Makefile Makefile.orig 392 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
393 cd ${OLDPWD}
394}
395
396# Should be done after patches have been applied
397# Otherwise patches that modify the same area of Makefile will fail
398unpack_fix_install_path() {
399 cd "${S}"
108 sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ 400 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
109 -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" \ 401}
110 Makefile.orig > Makefile 402
111 rm Makefile.orig 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 ${OLDPWD}
408 fi
112} 409}
113 410
114# Compile Functions 411# Compile Functions
115#============================================================== 412#==============================================================
116compile_headers() { 413compile_headers() {
117 local MY_ARCH 414 env_setup_xmakeopts
118 415
119 MY_ARCH=${ARCH} 416 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
120 unset ${ARCH} 417 # if it exists.
418 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
419
420 # if we couldnt obtain HOSTCFLAGS from the Makefile,
421 # then set it to something sane
422 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
423 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
424
425 if kernel_is 2 4; then
121 yes "" | make oldconfig 426 yes "" | make oldconfig ${xmakeopts}
122 echo ">>> make oldconfig complete" 427 echo ">>> make oldconfig complete"
123 ARCH=${MY_ARCH} 428 make dep ${xmakeopts}
429 elif kernel_is 2 6; then
430 # autoconf.h isnt generated unless it already exists. plus, we have
431 # no guarantee that any headers are installed on the system...
432 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
433 || touch include/linux/autoconf.h
434
435 # if K_DEFCONFIG isn't set, force to "defconfig"
436 # needed by mips
437 if [[ -z ${K_DEFCONFIG} ]]; then
438 K_DEFCONFIG="defconfig"
439 fi
440
441 # 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
443 # to force an include path with $S.
444 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
445 ln -sf asm-${KARCH} "${S}"/include/asm
446 cross_pre_c_headers && return 0
447
448 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed"
449 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
450 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
451 fi
452}
453
454compile_manpages() {
455 einfo "Making manpages ..."
456 env -u ARCH -u KBUILD_OUTPUT make mandocs
124} 457}
125 458
126# install functions 459# install functions
127#============================================================== 460#==============================================================
128install_universal() { 461install_universal() {
129 #fix silly permissions in tarball 462 #fix silly permissions in tarball
130 cd ${WORKDIR} 463 cd ${WORKDIR}
131 chown -R root:root * 464 chown -R root:root *
132 chmod -R a+r-w+X,u+w * 465 chmod -R a+r-w+X,u+w *
466 cd ${OLDPWD}
133} 467}
134 468
135install_headers() { 469install_headers() {
136 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4 470 local ddir=$(kernel_header_destdir)
137 [ $(kernel_is_2_6) $? == 0 ] && ln -sf ${S}/include/asm-${ARCH} ${S}/include/asm
138 471
139 cd ${S} 472 cd "${S}"
140 dodir /usr/include/linux 473 dodir ${ddir}/linux
141 cp -ax ${S}/include/linux/* ${D}/usr/include/linux 474 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux
142 rm -rf ${D}/usr/include/linux/modules 475 rm -rf ${D}/${ddir}/linux/modules
143 dodir /usr/include/asm 476
477 # Handle multilib headers and crap
478 local multi_dirs="" multi_defs=""
479 case $(tc-arch-kernel) in
480 sparc64)
481 multi_dirs="sparc sparc64"
482 multi_defs="!__arch64__ __arch64__"
483 ;;
484 x86_64)
485 multi_dirs="i386 x86_64"
486 multi_defs="__i386__ __x86_64__"
487 ;;
488 ppc64)
489 multi_dirs="ppc ppc64"
490 multi_defs="!__powerpc64__ __powerpc64__"
491 ;;
492 s390x)
493 multi_dirs="s390 s390x"
494 multi_defs="!__s390x__ __s390x__"
495 ;;
496 arm)
497 dodir ${ddir}/asm
498 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm
499 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
500 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
501 ;;
502 powerpc)
503 dodir ${ddir}/asm
144 cp -ax ${S}/include/asm/* ${D}/usr/include/asm 504 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
145 505 if [[ -e "${S}"/include/asm-ppc ]] ; then
146 if [ $(kernel_is_2_6) $? == 0 ] 506 dodir ${ddir}/asm-ppc
147 then 507 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
148 dodir /usr/include/asm-generic 508 fi
509 ;;
510 *)
511 dodir ${ddir}/asm
512 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
513 ;;
514 esac
515 if [[ -n ${multi_dirs} ]] ; then
516 local d ml_inc=""
517 for d in ${multi_dirs} ; do
518 dodir ${ddir}/asm-${d}
519 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
520
521 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
522 multi_defs=${multi_defs#* }
523 done
524 create_ml_includes ${ddir}/asm ${ml_inc}
525 fi
526
527 if kernel_is 2 6; then
528 dodir ${ddir}/asm-generic
149 cp -ax ${S}/include/asm-generic/* ${D}/usr/include/asm-generic 529 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
150 fi 530 fi
531
532 # clean up
533 find "${D}" -name '*.orig' -exec rm -f {} \;
534
535 cd ${OLDPWD}
151} 536}
152 537
153install_sources() { 538install_sources() {
154 local doc 539 local doc docs file
155 local docs
156 540
157 cd ${S} 541 cd "${S}"
158 dodir /usr/src 542 dodir /usr/src
159 echo ">>> Copying sources..." 543 echo ">>> Copying sources ..."
160 if [ -d "${WORKDIR}/${KV}/docs/" ] 544
161 then 545 file="$(find ${WORKDIR} -iname "docs" -type d)"
162 for file in $(ls -1 ${WORKDIR}/${KV}/docs/) 546 if [[ -n ${file} ]]; then
163 do 547 for file in $(find ${file} -type f); do
164 echo "XX_${file}*" >> ${S}/patches.txt 548 echo "${file//*docs\/}" >> "${S}"/patches.txt
165 cat ${WORKDIR}/${KV}/docs/${file} >> ${S}/patches.txt 549 echo "===================================================" >> "${S}"/patches.txt
550 cat ${file} >> "${S}"/patches.txt
551 echo "===================================================" >> "${S}"/patches.txt
166 echo "" >> ${S}/patches.txt 552 echo "" >> "${S}"/patches.txt
167 done 553 done
168 fi 554 fi
169 555
170 if [ ! -f ${S}/patches.txt ] 556 if [[ ! -f ${S}/patches.txt ]]; then
171 then
172 # patches.txt is empty so lets use our ChangeLog 557 # patches.txt is empty so lets use our ChangeLog
173 [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check the ebuild ChangeLog for more details." > ${S}/patches.txt 558 [[ -f ${FILESDIR}/../ChangeLog ]] && \
559 echo "Please check the ebuild ChangeLog for more details." \
560 > "${S}"/patches.txt
174 fi 561 fi
175 562
176 for doc in ${UNIPATCH_DOCS} 563 if use doc ; then
177 do 564 install_manpages
178 [ -f ${doc} ] && docs="${docs} ${doc}"
179 done
180 565
181 if [ -f ${S}/patches.txt ]; then 566 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
182 docs="${docs} ${S}/patches.txt" 567 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
568 [[ -n ${docs} ]] && dodoc ${docs}
183 fi 569 fi
184 dodoc ${docs} 570
185 mv ${WORKDIR}/linux* ${D}/usr/src 571 mv ${WORKDIR}/linux* ${D}/usr/src
186} 572}
187 573
574install_manpages() {
575 kernel_is lt 2 5 && return
576
577 local myfiles="Documentation/DocBook/Makefile"
578 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
579
580 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
581 ebegin "Installing manpages"
582 env -u ARCH make installmandocs
583 eend $?
584 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
585}
586
188# pkg_preinst functions 587# pkg_preinst functions
189#============================================================== 588#==============================================================
190preinst_headers() { 589preinst_headers() {
191 [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux 590 local ddir=$(kernel_header_destdir)
192 [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm 591 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
592 [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
193} 593}
194 594
195# pkg_postinst functions 595# pkg_postinst functions
196#============================================================== 596#==============================================================
197postinst_sources() { 597postinst_sources() {
198 if [ ! -h ${ROOT}usr/src/linux ] 598 local MAKELINK=0
199 then 599
600 # if we have USE=symlink, then force K_SYMLINK=1
601 use symlink && K_SYMLINK=1
602
603 # if we are to forcably symlink, delete it if it already exists first.
604 if [[ ${K_SYMLINK} > 0 ]]; then
200 ln -sf ${ROOT}usr/src/linux-${KV} ${ROOT}usr/src/linux 605 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
606 MAKELINK=1
607 fi
608
609 # if the link doesnt exist, lets create it
610 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
611
612 if [[ ${MAKELINK} == 1 ]]; then
613 cd ${ROOT}usr/src
614 ln -sf linux-${KV_FULL} linux
615 cd ${OLDPWD}
201 fi 616 fi
202 617
203 # Don't forget to make directory for sysfs 618 # Don't forget to make directory for sysfs
204 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys 619 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
205 620
206 echo 621 echo
207 einfo "After installing a new kernel of any version, it is important" 622 einfo "After installing a new kernel of any version, it is important"
208 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 623 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
209 einfo "created (X.Y is the first 2 parts of your new kernel version)" 624 einfo "created (X.Y is the first 2 parts of your new kernel version)"
210 echo 625 echo
211 einfo "For example, this kernel will require:" 626 einfo "For example, this kernel will require:"
212 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}" 627 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
213 echo 628 echo
214 629 einfo "If you are upgrading from a previous kernel, you may be interested"
630 einfo "in the following documents:"
631 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
632 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
633 if kernel_is ge 2 6 13; then
634 ewarn "As of 2.6.13 the support for devfs has been removed."
635 ewarn "You will be required to either manage a static /dev"
636 ewarn "or to ensure that udev is starting on boot."
637 fi
638 echo
639
215 # if K_EXTRAEINFO is set then lets display it now 640 # if K_EXTRAEINFO is set then lets display it now
216 if [ -n "${K_EXTRAEINFO}" ] 641 if [[ -n ${K_EXTRAEINFO} ]]; then
217 then
218 echo ${K_EXTRAEINFO} | fmt | 642 echo ${K_EXTRAEINFO} | fmt |
219 while read -s ELINE 643 while read -s ELINE; do einfo "${ELINE}"; done
220 do 644 fi
221 einfo "${ELINE}" 645
646 # if K_EXTRAEWARN is set then lets display it now
647 if [[ -n ${K_EXTRAEWARN} ]]; then
648 echo ${K_EXTRAEWARN} | fmt |
649 while read -s ELINE; do ewarn "${ELINE}"; done
650 fi
651}
652
653postinst_headers() {
654 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
655 einfo "of newer headers, it is advised that you re-merge glibc as follows:"
656 einfo "emerge glibc"
657 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
658 einfo "headers."
659}
660
661# pkg_setup functions
662#==============================================================
663setup_headers() {
664 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
665 for i in ${H_SUPPORTEDARCH}; do
666 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
222 done 667 done
223 668
669 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
224 echo 670 echo
225 fi
226
227 # if K_EXTRAEWARN is set then lets display it now
228 if [ -n "${K_EXTRAEWARN}" ]
229 then
230 echo ${K_EXTRAEWARN} | fmt |
231 while read -s ELINE
232 do
233 ewarn "${ELINE}"
234 done
235
236 echo
237 fi
238}
239
240postinst_headers() {
241 echo
242 einfo "Kernel headers are usually only used when recompiling glibc."
243 einfo "Following the installation of newer headers it is advised that"
244 einfo "you re-merge glibc as follows:"
245 einfo "# emerge glibc"
246 einfo "Failure to do so will cause glibc to not make use of newer"
247 einfo "features present in the updated kernelheaders."
248 echo
249}
250
251# pkg_setup functions
252#==============================================================
253setup_headers() {
254 ARCH=$(uname -m | sed -e s/[i].86/i386/ -e s/x86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/ -e s/amd64/x86_64/)
255 [ "$ARCH" == "sparc" -a "$PROFILE_ARCH" == "sparc64" ] && ARCH="sparc64"
256
257 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}"
258 for i in ${H_SUPPORTEDARCH}
259 do
260 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes"
261 done
262
263 if [ "${H_ACCEPT_ARCH}" != "yes" ]
264 then
265 echo
266 eerror "This version of ${PN} does not support ${ARCH}." 671 eerror "This version of ${PN} does not support $(tc-arch)."
267 eerror "Please merge the appropriate sources, in most cases" 672 eerror "Please merge the appropriate sources, in most cases"
268 eerror "this will be ${ARCH}-headers." 673 eerror "(but not all) this will be called $(tc-arch)-headers."
269 die "incorrect headers" 674 die "Package unsupported for $(tc-arch)"
270 fi 675 fi
271} 676}
272 677
273# unipatch 678# unipatch
274#============================================================== 679#==============================================================
275unipatch() { 680unipatch() {
276 local i 681 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
277 local x 682 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
278 local extention 683
279 local PIPE_CMD 684 # set to a standard locale to ensure sorts are ordered properly.
280 local UNIPATCH_EXCLUDE 685 myLC_ALL="${LC_ALL}"
281 local KPATCH_DIR 686 myLANG="${LANG}"
282 local PATCH_DEPTH 687 LC_ALL="C"
283 local ELINE 688 LANG=""
284 689
285 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 690 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
286 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 691 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
287 692
693 # We're gonna need it when doing patches with a predefined patchlevel
694 shopt -s extglob
695
288 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 696 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
289 # usage can be either via an env var or by params 697 # usage can be either via an env var or by params
698 # although due to the nature we pass this within this eclass
699 # it shall be by param only.
290 [ -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 700 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
701 UNIPATCH_LIST="${@}"
291 702
292 #unpack any passed tarballs 703 #unpack any passed tarballs
293 for i in ${UNIPATCH_LIST} 704 for i in ${UNIPATCH_LIST}; do
294 do
295 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 705 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then
296 then
297 extention=${i/*./} 706 extention=${i/*./}
707 extention=${extention/:*/}
298 case ${extention} in 708 case ${extention} in
299 tbz2) PIPE_CMD="tar -xvjf";; 709 tbz2) PIPE_CMD="tar -xvjf";;
300 bz2) PIPE_CMD="tar -xvjf";; 710 bz2) PIPE_CMD="tar -xvjf";;
301 tgz) PIPE_CMD="tar -xvzf";; 711 tgz) PIPE_CMD="tar -xvzf";;
302 gz) PIPE_CMD="tar -xvzf";; 712 gz) PIPE_CMD="tar -xvzf";;
303 *) eerror "Unrecognized tarball compression" 713 *) eerror "Unrecognized tarball compression"
304 die "Unrecognized tarball compression";; 714 die "Unrecognized tarball compression";;
305 esac 715 esac
306 716
717 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
718 unset z
719 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
720 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
721 do z="${z}0";
722 done
723 PATCH_ORDER="${z}${STRICT_COUNT}"
724
725 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
726 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null
727 else
307 ${PIPE_CMD} ${i} -C ${KPATCH_DIR} 1>/dev/null 728 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null
729 fi
730
308 if [ $? == 0 ] 731 if [ $? == 0 ]; then
309 then
310 einfo "${i/*\//} unpacked" 732 einfo "${i/*\//} unpacked"
733 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
311 else 734 else
312 eerror "Failed to unpack ${i}" 735 eerror "Failed to unpack ${i/:*/}"
313 die "unable to unpack patch tarball" 736 die "unable to unpack patch tarball"
314 fi 737 fi
738 else
739 extention=${i/*./}
740 extention=${extention/:*/}
741 PIPE_CMD=""
742 case ${extention} in
743 bz2) PIPE_CMD="bzip2 -dc";;
744 patch) PIPE_CMD="cat";;
745 diff) PIPE_CMD="cat";;
746 gz|Z|z) PIPE_CMD="gzip -dc";;
747 ZIP|zip) PIPE_CMD="unzip -p";;
748 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
749 esac
315 750
316 UNIPATCH_LIST="${UNIPATCH_LIST/${i}/}" 751 PATCH_LEVEL=${i/*([^:])?(:)}
752 i=${i/:*/}
753 x=${i/*\//}
754 x=${x/\.${extention}/}
755
756 if [ -n "${PIPE_CMD}" ]; then
757 if [ ! -r "${i}" ]; then
758 echo
759 eerror "FATAL: unable to locate:"
760 eerror "${i}"
761 eerror "for read-only. The file either has incorrect permissions"
762 eerror "or does not exist."
763 die Unable to locate ${i}
764 fi
765
766 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
767 unset z
768 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
769 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
770 do z="${z}0";
771 done
772 PATCH_ORDER="${z}${STRICT_COUNT}"
773
774 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
775 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
776 else
777 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
778 fi
779 fi
317 fi 780 fi
318 done
319
320 #so now everything is unpacked, lets work out whats to be dropped and whats to be included.
321 for i in ${UNIPATCH_LIST}
322 do
323 extention=${i/*./}
324 PIPE_CMD=""
325 case ${extention} in
326 bz2) PIPE_CMD="bzip2 -dc";;
327 patch) PIPE_CMD="cat";;
328 diff) PIPE_CMD="cat";;
329 gz|Z|z) PIPE_CMD="gzip -dc";;
330 ZIP|zip) PIPE_CMD="unzip -p";;
331 *) UNIPATCH_EXCLUDE="${UNIPATCH_EXCLUDE} ${i}";;
332 esac
333 x=${i/*\//}
334 x=${x/\.${extention}/}
335 [ -n "${PIPE_CMD}" ] && ${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch
336 done 781 done
337 782
338 #populate KPATCH_DIRS so we know where to look to remove the excludes 783 #populate KPATCH_DIRS so we know where to look to remove the excludes
339 x=${KPATCH_DIR} 784 x=${KPATCH_DIR}
340 KPATCH_DIR="" 785 KPATCH_DIR=""
341 for i in $(find ${x} -type d) 786 for i in $(find ${x} -type d | sort -n); do
342 do
343 KPATCH_DIR="${KPATCH_DIR} ${i}" 787 KPATCH_DIR="${KPATCH_DIR} ${i}"
344 done 788 done
345 789
346 #so now lets get rid of the patchno's we want to exclude 790 #so now lets get rid of the patchno's we want to exclude
791 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
347 for i in ${UNIPATCH_EXCLUDE} 792 for i in ${UNIPATCH_DROP}; do
348 do
349 for x in ${KPATCH_DIR}
350 do
351 rm ${x}/${i}_* 2>/dev/null
352 if [ $? == 0 ]
353 then
354 einfo "Excluding Patch #${i}" 793 ebegin "Excluding Patch #${i}"
355 einfo "From: ${x/${WORKDIR}/}" 794 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
356 fi 795 eend $?
357 done
358 done 796 done
359 797
360 # and now, finally, we patch it :) 798 # and now, finally, we patch it :)
361 for x in ${KPATCH_DIR} 799 for x in ${KPATCH_DIR}; do
362 do
363 for i in $(find ${x} -maxdepth 1 -iname "*.patch" -or -iname "*.diff" | sort -u) 800 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
364 do 801 STDERR_T="${T}/${i/*\//}"
802 STDERR_T="${STDERR_T/.patch*/.err}"
365 803
804 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
805 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
366 806
367 PATCH_DEPTH=0 807 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
808
368 ebegin "Applying ${i/*\//}" 809 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
369 while [ ${PATCH_DEPTH} -lt 5 ] 810 while [ ${PATCH_DEPTH} -lt 5 ]; do
370 do 811 echo "Attempting Dry-run:" >> ${STDERR_T}
371 if (patch -p${PATCH_DEPTH} --dry-run -f < ${i} >/dev/null) 812 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T}
372 then 813 echo "=======================================================" >> ${STDERR_T}
373 $(patch -p${PATCH_DEPTH} -f < ${i} >/dev/null) 814 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
374 if [ "$?" -eq 0 ] 815 echo "Attempting patch:" > ${STDERR_T}
375 then 816 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T}
817 echo "=======================================================" >> ${STDERR_T}
818 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
376 eend 0 819 eend 0
820 rm ${STDERR_T}
377 break 821 break
378 else 822 else
379 eend 1 823 eend 1
380 eerror "Failed to apply patch ${i/*\//}" 824 eerror "Failed to apply patch ${i/*\//}"
825 eerror "Please attach ${STDERR_T} to any bug you may post."
381 die "Failed to apply ${i/*\//}" 826 die "Failed to apply ${i/*\//}"
382 fi 827 fi
383 else 828 else
384 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 829 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
385 fi 830 fi
386 done 831 done
387 if [ ${PATCH_DEPTH} -eq 5 ] 832 if [ ${PATCH_DEPTH} -eq 5 ]; then
388 then
389 eend 1 833 eend 1
834 eerror "Please attach ${STDERR_T} to any bug you may post."
390 die "Unable to dry-run patch." 835 die "Unable to dry-run patch."
391 fi 836 fi
392
393
394 done 837 done
395 done 838 done
396}
397 839
398# custom functions 840 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
399#============================================================== 841 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
400detect_version() { 842 # which is why I'm not taking too much time over this.
401 # this function will detect and set 843 local tmp
402 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 844 for i in ${UNIPATCH_DOCS}; do
403 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 845 tmp="${tmp} ${i//*\/}"
404 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 846 cp -f ${i} ${T}/
405 847 done
406 OKV=${PV/_beta/-test} 848 UNIPATCH_DOCS="${tmp}"
407 OKV=${OKV/_rc/-rc} 849
408 OKV=${OKV/_pre*/} 850 # clean up KPATCH_DIR's - fixes bug #53610
409 OKV=${OKV/-r*/} 851 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
410 852
411 KV_MAJOR=$(echo ${OKV} | cut -d. -f1) 853 LC_ALL="${myLC_ALL}"
412 KV_MINOR=$(echo ${OKV} | cut -d. -f2) 854 LANG="${myLANG}"
413 KV_PATCH=$(echo ${OKV} | cut -d. -f3) 855}
414 KV_PATCH=${KV_PATCH/[-_]*/} 856
415 857# getfilevar accepts 2 vars as follows:
416 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 858# getfilevar <VARIABLE> <CONFIGFILE>
417 859# pulled from linux-info
418 RELEASE=${PV/${OKV}/} 860
419 RELEASE=${RELEASE/_beta/} 861getfilevar() {
420 RELEASE=${RELEASE/_rc/-rc} 862 local workingdir basefname basedname xarch=$(tc-arch-kernel)
421 RELEASE=${RELEASE/_pre/-bk} 863
422 RELEASETYPE=${RELEASE//[0-9]/} 864 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
423 865 echo -e "\n"
424 EXTRAVERSION="${RELEASE}" 866 eerror "getfilevar requires 2 variables, with the second a valid file."
425 867 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
426 if [ -n "${K_PREPATCHED}" ]
427 then
428 KV="${OKV}-${PN/-*/}${PR/r/}"
429 else 868 else
430 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}" 869 workingdir=${PWD}
431 [ ! "${PR}" == "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 870 basefname=$(basename ${2})
432 871 basedname=$(dirname ${2})
433 KV=${OKV}${EXTRAVERSION} 872 unset ARCH
873
874 cd ${basedname}
875 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
876 make ${BUILD_FIXES} -s -f - e 2>/dev/null
877 cd ${workingdir}
878
879 ARCH=${xarch}
880 fi
881}
882
883detect_arch() {
884 # This function sets ARCH_URI and ARCH_PATCH
885 # with the neccessary info for the arch sepecific compatibility
886 # patchsets.
887
888 local ALL_ARCH LOOP_ARCH COMPAT_URI i
889
890 # COMPAT_URI is the contents of ${ARCH}_URI
891 # ARCH_URI is the URI for all the ${ARCH}_URI patches
892 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
893
894 ARCH_URI=""
895 ARCH_PATCH=""
896 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
897
898 for LOOP_ARCH in ${ALL_ARCH}; do
899 COMPAT_URI="${LOOP_ARCH}_URI"
900 COMPAT_URI="${!COMPAT_URI}"
901
902 [[ -n ${COMPAT_URI} ]] && \
903 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
904
905 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
906 for i in ${COMPAT_URI}; do
907 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
908 done
434 fi 909 fi
435 910 done
436 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention 911}
437 # these cannot be supported, but the code here can handle it up until this point 912
438 # and theoretically thereafter. 913# sparc nastiness
439 914#==============================================================
440 if [ "${RELEASETYPE}" == "-rc" ] 915# This script generates the files in /usr/include/asm for sparc systems
441 then 916# during installation of sys-kernel/linux-headers.
442 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))" 917# Will no longer be needed when full 64 bit support is used on sparc64
443 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2 918# systems.
444 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 919#
445 UNIPATCH_LIST="${DISTDIR}/patch-${PV//_/-}.bz2 ${UNIPATCH_LIST}" 920# Shamefully ripped from Debian
446 [ -n "${K_PREPATCHED}" ] && KV="${PV/[-_]*/}${EXTRAVERSION}-${PN/-*/}${PR/r/}" || KV=${PV/[-_]*/}${EXTRAVERSION} 921# ----------------------------------------------------------------------
922
923# Idea borrowed from RedHat's kernel package
924
925# This is gonna get replaced by something in multilib.eclass soon...
926# --eradicator
927generate_sparc_asm() {
928 local name
929
930 cd $1 || die
931 mkdir asm
932
933 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
934 name="$(echo $h | tr a-z. A-Z_)"
935 # common header
936 echo "/* All asm/ files are generated and point to the corresponding
937 * file in asm-sparc or asm-sparc64.
938 */
939
940#ifndef __SPARCSTUB__${name}__
941#define __SPARCSTUB__${name}__
942" > asm/${h}
943
944 # common for sparc and sparc64
945 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
946 echo "#ifdef __arch64__
947#include <asm-sparc64/$h>
948#else
949#include <asm-sparc/$h>
950#endif
951" >> asm/${h}
952
953 # sparc only
954 elif [ -f asm-sparc/$h ]; then
955echo "#ifndef __arch64__
956#include <asm-sparc/$h>
957#endif
958" >> asm/${h}
959
960 # sparc64 only
961 else
962echo "#ifdef __arch64__
963#include <asm-sparc64/$h>
964#endif
965" >> asm/${h}
447 fi 966 fi
448
449 if [ "${RELEASETYPE}" == "-bk" ]
450 then
451 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
452 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
453 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
454 UNIPATCH_LIST="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 ${UNIPATCH_LIST}"
455 [ -n "${K_PREPATCHED}" ] && KV="${PV/[-_]*/}${EXTRAVERSION}-${PN/-*/}${PR/r/}" || KV=${PV/[-_]*/}${EXTRAVERSION}
456 fi
457
458 if [ "${RELEASETYPE}" == "-rc-bk" ]
459 then
460 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
461 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
462
463 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
464 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
465 UNIPATCH_LIST="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 ${UNIPATCH_LIST}"
466 [ -n "${K_PREPATCHED}" ] && KV="${PV/[-_]*/}${EXTRAVERSION}-${PN/-*/}${PR/r/}" || KV=${PV/[-_]*/}${EXTRAVERSION}
467 fi
468
469 S=${WORKDIR}/linux-${KV}
470}
471 967
968 # common footer
969 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
970 done
971 return 0
972}
973
974headers___fix() {
975 # Voodoo to partially fix broken upstream headers.
976 # Issues with this function should go to plasmaroo.
977 sed -i \
978 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \
979 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \
980 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \
981 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \
982 -e "s/ inline / __inline__ /g" \
983 "$@"
984}
472 985
473# common functions 986# common functions
474#============================================================== 987#==============================================================
475src_unpack() { 988kernel-2_src_unpack() {
476 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
477
478 cd ${WORKDIR}
479 unpack linux-${OKV}.tar.bz2
480 if [ "${OKV}" != "${KV}" ]
481 then
482 mv linux-${OKV} linux-${KV} || die "Unable to move source tree to ${KV}."
483 fi
484 cd ${S}
485
486 universal_unpack 989 universal_unpack
487 [ -n "${UNIPATCH_LIST}" ] && unipatch ${UNIPATCH_LIST} 990 debug-print "Doing unipatch"
991
992 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
993 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
994
995 debug-print "Doing premake"
996
997 # allow ebuilds to massage the source tree after patching but before
998 # we run misc `make` functions below
999 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1000
1001 debug-print "Doing unpack_set_extraversion"
1002
488 [ -z "${K_NOSETEXTRAVERSION}" ] && unpack_set_extraversion 1003 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1004 unpack_fix_docbook
1005 unpack_fix_install_path
489 1006
490 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4 1007 kernel_is 2 4 && unpack_2_4
1008 kernel_is 2 6 && unpack_2_6
491} 1009}
492 1010
493src_compile() { 1011kernel-2_src_compile() {
1012 cd "${S}"
494 [ "${ETYPE}" == "headers" ] && compile_headers 1013 [[ ${ETYPE} == headers ]] && compile_headers
1014 [[ ${ETYPE} == sources ]] && \
1015 use doc && compile_manpages
495} 1016}
496 1017
497pkg_preinst() { 1018kernel-2_pkg_preinst() {
498 [ "${ETYPE}" == "headers" ] && preinst_headers 1019 [[ ${ETYPE} == headers ]] && preinst_headers
499} 1020}
500 1021
501src_install() { 1022kernel-2_src_install() {
502 install_universal 1023 install_universal
503 [ "${ETYPE}" == "headers" ] && install_headers 1024 [[ ${ETYPE} == headers ]] && install_headers
504 [ "${ETYPE}" == "sources" ] && install_sources 1025 [[ ${ETYPE} == sources ]] && install_sources
505} 1026}
506 1027
507pkg_postinst() { 1028kernel-2_pkg_postinst() {
508 [ "${ETYPE}" == "headers" ] && postinst_headers 1029 [[ ${ETYPE} == headers ]] && postinst_headers
509 [ "${ETYPE}" == "sources" ] && postinst_sources 1030 [[ ${ETYPE} == sources ]] && postinst_sources
510} 1031}
511 1032
512pkg_setup() { 1033kernel-2_pkg_setup() {
513 [ "${ETYPE}" == "headers" ] && setup_headers 1034 [[ ${ETYPE} == headers ]] && setup_headers
1035 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
514} 1036}

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