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Revision 1.35 - (hide annotations) (download)
Fri Jun 25 00:39:48 2004 UTC (14 years, 11 months ago) by vapier
Branch: MAIN
Changes since 1.34: +2 -2 lines
update the copyright info

1 vapier 1.35 # Copyright 1999-2004 Gentoo Foundation
2 johnm 1.13 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.35 # $Header: /home/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.34 2004/04/20 08:42:30 johnm Exp $
4 johnm 1.13
5 johnm 1.1 # kernel.eclass rewrite for a clean base regarding the 2.6 series of kernel
6     # with back-compatibility for 2.4
7 johnm 1.3 #
8     # Author: John Mylchreest <johnm@gentoo.org>
9     # Copyright 2004 Gentoo Linux
10     #
11     # Please direct your bugs to the current eclass maintainer :)
12     # thatll be: johnm
13 johnm 1.1
14     # added functionality:
15     # unipatch - a flexible, singular method to extract, add and remove patches.
16    
17     # A Couple of env vars are available to effect usage of this eclass
18     # These are as follows:
19     #
20     # K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be automatically set within the kernel Makefile
21     # K_NOUSENAME - if this is set then EXTRAVERSION will not include the first part of ${PN} in EXTRAVERSION
22 johnm 1.14 # K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, ck-sources, ac-sources) it will use PR (ie: -r5) as the patchset version for
23 johnm 1.11 # - and not use it as a true package revision
24 johnm 1.2 # K_EXTRAEINFO - this is a new-line seperated list of einfo displays in postinst and can be used to carry additional postinst messages
25 iggy 1.8 # K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's
26 johnm 1.12
27     # H_SUPPORTEDARCH - this should be a space separated list of ARCH's which can be supported by the headers ebuild
28    
29 johnm 1.1 # UNIPATCH_LIST - space delimetered list of patches to be applied to the kernel
30 johnm 1.19 # UNIPATCH_EXCLUDE - an addition var to support exlusion based completely on "<passedstring>*" and not "<passedno#>_*"
31 johnm 1.23 # - this should _NOT_ be used from the ebuild as this is reserved for end users passing excludes from the cli
32 johnm 1.1 # UNIPATCH_DOCS - space delimemeted list of docs to be installed to the doc dir
33 johnm 1.16 # UNIPATCH_STRICTORDER - if this is set places patches into directories of order, so they are applied in the order passed
34 johnm 1.1
35     ECLASS="kernel-2"
36 plasmaroo 1.33 INHERITED="$INHERITED $ECLASS"
37 johnm 1.13 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
38 johnm 1.1
39 johnm 1.30 # to prevent errors if theres no sources in /usr/src
40     # we set KV and re-set it later on as well.
41     [ -z "${KV}" ] && KV=${PV}
42    
43 johnm 1.1 HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
44     LICENSE="GPL-2"
45     IUSE="${IUSE} build"
46     SLOT="${KV}"
47    
48 johnm 1.18 # Grab kernel version from KV
49     KV_MAJOR=$(echo ${KV} | cut -d. -f1)
50     KV_MINOR=$(echo ${KV} | cut -d. -f2)
51     KV_PATCH=$(echo ${KV} | cut -d. -f3)
52     KV_PATCH=${KV_PATCH/[-_]*/}
53    
54     # set LINUX_HOSTCFLAGS if not already set
55     [ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
56    
57 plasmaroo 1.33 #Eclass functions only from here onwards...
58     #==============================================================
59     kernel_is() {
60     local RESULT
61     RESULT=1
62    
63     if [ -n "${1}" ]
64     then
65     [ "${1}" = "${KV_MAJOR}" ] && RESULT=0
66     fi
67    
68     if [ -n "${2}" ]
69     then
70     RESULT=1
71     [ "${2}" = "${KV_MINOR}" ] && RESULT=0
72     fi
73    
74     if [ -n "${3}" ]
75     then
76     RESULT=1
77     [ "${3}" = "${KV_PATCH}" ] && RESULT=0
78     fi
79     return ${RESULT}
80     }
81 johnm 1.18
82     kernel_is_2_4() {
83     [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 4 ] && return 0 || return 1
84     }
85    
86     kernel_is_2_6() {
87     [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && return 0 || return 1
88     }
89    
90 plasmaroo 1.33 # Capture the sources type and set DEPENDs
91 johnm 1.1 if [ "${ETYPE}" == "sources" ]
92     then
93 plasmaroo 1.33 #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
94 johnm 1.1 DEPEND="!build? ( sys-apps/sed
95 johnm 1.34 >=sys-devel/binutils-2.11.90.0.31 )"
96 johnm 1.1
97     RDEPEND="${DEPEND}
98     !build? ( >=sys-libs/ncurses-5.2
99     dev-lang/perl
100 johnm 1.6 sys-apps/module-init-tools
101 johnm 1.1 sys-devel/make )"
102 johnm 1.18
103 johnm 1.17 [ $(kernel_is_2_4) $? == 0 ] && PROVIDE="virtual/linux-sources" || PROVIDE="virtual/linux-sources virtual/alsa"
104 johnm 1.1
105     elif [ "${ETYPE}" == "headers" ]
106     then
107     PROVIDE="virtual/kernel virtual/os-headers"
108     else
109     eerror "Unknown ETYPE=\"${ETYPE}\", must be either \"sources\" or \"headers\""
110     die
111     fi
112    
113     # Unpack functions
114     #==============================================================
115     unpack_2_4() {
116     cd ${S}
117     # this file is required for other things to build properly,
118     # so we autogenerate it
119     make mrproper || die "make mrproper died"
120     make include/linux/version.h || die "make include/linux/version.h failed"
121     echo ">>> version.h compiled successfully."
122     }
123    
124     universal_unpack() {
125 plasmaroo 1.33 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
126    
127     cd ${WORKDIR}
128     unpack linux-${OKV}.tar.bz2
129     if [ "${OKV}" != "${KV}" ]
130     then
131     mv linux-${OKV} linux-${KV} || die "Unable to move source tree to ${KV}."
132     fi
133     cd ${S}
134    
135 johnm 1.1 # remove all backup files
136     find . -iname "*~" -exec rm {} \; 2> /dev/null
137    
138     if [ -d "${S}/Documentation/DocBook" ]
139     then
140     cd ${S}/Documentation/DocBook
141     sed -e "s:db2:docbook2:g" Makefile > Makefile.new \
142     && mv Makefile.new Makefile
143     cd ${S}
144     fi
145     }
146    
147     unpack_set_extraversion() {
148     # Gentoo Linux uses /boot, so fix 'make install' to work properly and fix EXTRAVERSION
149     cd ${S}
150     mv Makefile Makefile.orig
151     sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
152     -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" \
153     Makefile.orig > Makefile
154     rm Makefile.orig
155     }
156    
157     # Compile Functions
158     #==============================================================
159     compile_headers() {
160     local MY_ARCH
161    
162     MY_ARCH=${ARCH}
163     unset ${ARCH}
164     yes "" | make oldconfig
165     echo ">>> make oldconfig complete"
166     ARCH=${MY_ARCH}
167     }
168    
169     # install functions
170     #==============================================================
171     install_universal() {
172     #fix silly permissions in tarball
173     cd ${WORKDIR}
174     chown -R root:root *
175     chmod -R a+r-w+X,u+w *
176     }
177    
178     install_headers() {
179     [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4
180 johnm 1.13
181 johnm 1.1 cd ${S}
182     dodir /usr/include/linux
183 johnm 1.16 ln -sf ${S}/include/asm-${ARCH} ${S}/include/asm
184 johnm 1.1 cp -ax ${S}/include/linux/* ${D}/usr/include/linux
185     rm -rf ${D}/usr/include/linux/modules
186 johnm 1.13
187 johnm 1.1 dodir /usr/include/asm
188     cp -ax ${S}/include/asm/* ${D}/usr/include/asm
189 johnm 1.12
190     if [ $(kernel_is_2_6) $? == 0 ]
191     then
192     dodir /usr/include/asm-generic
193     cp -ax ${S}/include/asm-generic/* ${D}/usr/include/asm-generic
194     fi
195 johnm 1.1 }
196    
197     install_sources() {
198 johnm 1.12 local doc
199     local docs
200 johnm 1.27 local file
201 johnm 1.1
202 johnm 1.12 cd ${S}
203     dodir /usr/src
204     echo ">>> Copying sources..."
205 johnm 1.27 file="$(find ${WORKDIR} -iname "docs" -type d)"
206     if [ -n "${file}" ]
207 johnm 1.12 then
208 johnm 1.27 for file in $(find ${file} -type f)
209 johnm 1.1 do
210 johnm 1.27 echo "${file/*docs\//}" >> ${S}/patches.txt
211     echo "===================================================" >> ${S}/patches.txt
212     cat ${file} >> ${S}/patches.txt
213     echo "===================================================" >> ${S}/patches.txt
214 johnm 1.12 echo "" >> ${S}/patches.txt
215 johnm 1.1 done
216 johnm 1.12 fi
217 johnm 1.1
218 johnm 1.12 if [ ! -f ${S}/patches.txt ]
219     then
220     # patches.txt is empty so lets use our ChangeLog
221     [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check the ebuild ChangeLog for more details." > ${S}/patches.txt
222     fi
223    
224     for doc in ${UNIPATCH_DOCS}
225     do
226     [ -f ${doc} ] && docs="${docs} ${doc}"
227     done
228    
229     if [ -f ${S}/patches.txt ]; then
230     docs="${docs} ${S}/patches.txt"
231     fi
232 johnm 1.27
233 johnm 1.12 dodoc ${docs}
234     mv ${WORKDIR}/linux* ${D}/usr/src
235 johnm 1.1 }
236    
237     # pkg_preinst functions
238     #==============================================================
239     preinst_headers() {
240 johnm 1.12 [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux
241     [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm
242 johnm 1.1 }
243    
244     # pkg_postinst functions
245     #==============================================================
246     postinst_sources() {
247 johnm 1.34 if [ ! -h ${ROOT}usr/src/linux ]
248 johnm 1.1 then
249     ln -sf ${ROOT}usr/src/linux-${KV} ${ROOT}usr/src/linux
250     fi
251    
252     # Don't forget to make directory for sysfs
253     [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys
254    
255     echo
256     einfo "After installing a new kernel of any version, it is important"
257     einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
258     einfo "created (X.Y is the first 2 parts of your new kernel version)"
259     echo
260     einfo "For example, this kernel will require:"
261     einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
262     echo
263 johnm 1.2
264     # if K_EXTRAEINFO is set then lets display it now
265     if [ -n "${K_EXTRAEINFO}" ]
266     then
267     echo ${K_EXTRAEINFO} | fmt |
268     while read -s ELINE
269     do
270     einfo "${ELINE}"
271     done
272 iggy 1.8
273     echo
274 johnm 1.2 fi
275 iggy 1.7
276 plasmaroo 1.33 # Show policy version, if this kernel has SELinux...
277     local secfile="${ROOT}usr/src/linux-${KV}/security/selinux/include/security.h"
278     if [ -n "`use selinux`" -a -f "$secfile" ]
279     then
280     local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile)
281     einfo "The SELinux policy version of this kernel is $polver."
282     echo
283     fi
284    
285 iggy 1.7 # if K_EXTRAEWARN is set then lets display it now
286     if [ -n "${K_EXTRAEWARN}" ]
287     then
288     echo ${K_EXTRAEWARN} | fmt |
289     while read -s ELINE
290     do
291 iggy 1.8 ewarn "${ELINE}"
292 iggy 1.7 done
293 iggy 1.8
294     echo
295 iggy 1.7 fi
296 johnm 1.1 }
297    
298 johnm 1.12 postinst_headers() {
299     echo
300     einfo "Kernel headers are usually only used when recompiling glibc."
301     einfo "Following the installation of newer headers it is advised that"
302     einfo "you re-merge glibc as follows:"
303     einfo "# emerge glibc"
304     einfo "Failure to do so will cause glibc to not make use of newer"
305     einfo "features present in the updated kernelheaders."
306     echo
307     }
308    
309     # pkg_setup functions
310     #==============================================================
311     setup_headers() {
312     ARCH=$(uname -m | sed -e s/[i].86/i386/ -e s/x86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/ -e s/amd64/x86_64/)
313     [ "$ARCH" == "sparc" -a "$PROFILE_ARCH" == "sparc64" ] && ARCH="sparc64"
314    
315     [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}"
316     for i in ${H_SUPPORTEDARCH}
317     do
318     [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes"
319     done
320    
321     if [ "${H_ACCEPT_ARCH}" != "yes" ]
322     then
323     echo
324     eerror "This version of ${PN} does not support ${ARCH}."
325     eerror "Please merge the appropriate sources, in most cases"
326     eerror "this will be ${ARCH}-headers."
327     die "incorrect headers"
328     fi
329     }
330    
331 johnm 1.1 # unipatch
332     #==============================================================
333     unipatch() {
334     local i
335     local x
336     local extention
337     local PIPE_CMD
338 johnm 1.19 local UNIPATCH_DROP
339 johnm 1.1 local KPATCH_DIR
340     local PATCH_DEPTH
341 johnm 1.2 local ELINE
342 johnm 1.16 local STRICT_COUNT
343 johnm 1.1
344     [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
345     [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
346    
347     # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
348     # usage can be either via an env var or by params
349 johnm 1.25 # although due to the nature we pass this within this eclass
350     # it shall be by param only.
351     # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
352     UNIPATCH_LIST="${@}"
353 johnm 1.1
354     #unpack any passed tarballs
355     for i in ${UNIPATCH_LIST}
356     do
357 johnm 1.9 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]
358 johnm 1.1 then
359     extention=${i/*./}
360     case ${extention} in
361     tbz2) PIPE_CMD="tar -xvjf";;
362     bz2) PIPE_CMD="tar -xvjf";;
363     tgz) PIPE_CMD="tar -xvzf";;
364     gz) PIPE_CMD="tar -xvzf";;
365     *) eerror "Unrecognized tarball compression"
366     die "Unrecognized tarball compression";;
367     esac
368    
369 johnm 1.16 if [ -n "${UNIPATCH_STRICTORDER}" ]
370     then
371     STRICT_COUNT=$((${STRICT_COUNT} + 1))
372     mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/
373     ${PIPE_CMD} ${i} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null
374     else
375     ${PIPE_CMD} ${i} -C ${KPATCH_DIR} 1>/dev/null
376     fi
377    
378 johnm 1.1 if [ $? == 0 ]
379     then
380     einfo "${i/*\//} unpacked"
381     else
382     eerror "Failed to unpack ${i}"
383     die "unable to unpack patch tarball"
384     fi
385 johnm 1.16 else
386 johnm 1.25 extention=${i/*./}
387     PIPE_CMD=""
388     case ${extention} in
389     bz2) PIPE_CMD="bzip2 -dc";;
390     patch) PIPE_CMD="cat";;
391     diff) PIPE_CMD="cat";;
392     gz|Z|z) PIPE_CMD="gzip -dc";;
393     ZIP|zip) PIPE_CMD="unzip -p";;
394     *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i}";;
395     esac
396     x=${i/*\//}
397     x=${x/\.${extention}/}
398    
399 johnm 1.29 if [ -n "${PIPE_CMD}" ]
400 johnm 1.25 then
401 johnm 1.29 if [ ! -r "${i}" ]
402     then
403     echo
404     eerror "FATAL: unable to locate:"
405     eerror "${i}"
406     eerror "for read-only. The file either has incorrect permissions"
407     eerror "or does not exist."
408     die Unable to locate ${i}
409     fi
410    
411     if [ -n "${UNIPATCH_STRICTORDER}" ]
412     then
413     STRICT_COUNT=$((${STRICT_COUNT} + 1))
414     mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/
415     $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch)
416     else
417     $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch)
418     fi
419 johnm 1.25 fi
420 johnm 1.16 fi
421 johnm 1.1 done
422    
423     #populate KPATCH_DIRS so we know where to look to remove the excludes
424     x=${KPATCH_DIR}
425     KPATCH_DIR=""
426 johnm 1.25 for i in $(find ${x} -type d | sort -n)
427 johnm 1.1 do
428     KPATCH_DIR="${KPATCH_DIR} ${i}"
429     done
430    
431     #so now lets get rid of the patchno's we want to exclude
432 johnm 1.19 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
433     for i in ${UNIPATCH_DROP}
434 johnm 1.1 do
435     for x in ${KPATCH_DIR}
436     do
437 johnm 1.19 rm ${x}/${i}* 2>/dev/null
438 johnm 1.1 if [ $? == 0 ]
439     then
440     einfo "Excluding Patch #${i}"
441     einfo "From: ${x/${WORKDIR}/}"
442     fi
443     done
444     done
445    
446     # and now, finally, we patch it :)
447     for x in ${KPATCH_DIR}
448     do
449 johnm 1.25 for i in $(find ${x} -maxdepth 1 -iname "*.patch" -or -iname "*.diff" | sort -n)
450 johnm 1.1 do
451 johnm 1.25 STDERR_T="${T}/${i/*\//}"
452     STDERR_T="${STDERR_T/.patch/.err}"
453    
454 johnm 1.1 PATCH_DEPTH=0
455     ebegin "Applying ${i/*\//}"
456     while [ ${PATCH_DEPTH} -lt 5 ]
457     do
458 plasmaroo 1.33 echo "Attempting Dry-run:" >> ${STDERR_T}
459 johnm 1.25 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T}
460     echo "=======================================================" >> ${STDERR_T}
461 johnm 1.26 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]
462 johnm 1.1 then
463 johnm 1.25 echo "Attempting patch:" > ${STDERR_T}
464     echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T}
465     echo "=======================================================" >> ${STDERR_T}
466 johnm 1.26 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]
467 johnm 1.1 then
468     eend 0
469 johnm 1.25 rm ${STDERR_T}
470 johnm 1.1 break
471     else
472     eend 1
473     eerror "Failed to apply patch ${i/*\//}"
474 johnm 1.25 eerror "Please attach ${STDERR_T} to any bug you may post."
475 johnm 1.1 die "Failed to apply ${i/*\//}"
476     fi
477     else
478     PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
479     fi
480     done
481     if [ ${PATCH_DEPTH} -eq 5 ]
482     then
483     eend 1
484 johnm 1.25 eerror "Please attach ${STDERR_T} to any bug you may post."
485 johnm 1.1 die "Unable to dry-run patch."
486     fi
487     done
488     done
489     }
490    
491     # custom functions
492     #==============================================================
493     detect_version() {
494     # this function will detect and set
495     # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
496     # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
497     # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
498    
499     OKV=${PV/_beta/-test}
500     OKV=${OKV/_rc/-rc}
501     OKV=${OKV/_pre*/}
502     OKV=${OKV/-r*/}
503    
504     KV_MAJOR=$(echo ${OKV} | cut -d. -f1)
505     KV_MINOR=$(echo ${OKV} | cut -d. -f2)
506     KV_PATCH=$(echo ${OKV} | cut -d. -f3)
507     KV_PATCH=${KV_PATCH/[-_]*/}
508    
509     KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
510    
511     RELEASE=${PV/${OKV}/}
512     RELEASE=${RELEASE/_beta/}
513     RELEASE=${RELEASE/_rc/-rc}
514 plasmaroo 1.33 if [ $(kernel_is_2_4) $? == 0 ]
515     then
516     RELEASE=${RELEASE/_pre/-pre}
517     else
518 johnm 1.1 RELEASE=${RELEASE/_pre/-bk}
519 plasmaroo 1.33 fi
520 johnm 1.1 RELEASETYPE=${RELEASE//[0-9]/}
521    
522     EXTRAVERSION="${RELEASE}"
523    
524 johnm 1.11 if [ -n "${K_PREPATCHED}" ]
525     then
526 johnm 1.21 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
527 johnm 1.11 else
528     [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
529 johnm 1.21 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
530 johnm 1.11 fi
531 johnm 1.1
532 johnm 1.21 KV=${OKV}${EXTRAVERSION}
533    
534 johnm 1.1 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
535     # these cannot be supported, but the code here can handle it up until this point
536     # and theoretically thereafter.
537    
538 plasmaroo 1.33 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
539 johnm 1.1 then
540     OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
541     KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
542     mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
543 johnm 1.25 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
544 johnm 1.21 KV=${PV/[-_]*/}${EXTRAVERSION}
545 johnm 1.1 fi
546    
547     if [ "${RELEASETYPE}" == "-bk" ]
548     then
549     OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
550     KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
551     mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
552 johnm 1.25 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
553 johnm 1.21 KV=${PV/[-_]*/}${EXTRAVERSION}
554 johnm 1.1 fi
555    
556     if [ "${RELEASETYPE}" == "-rc-bk" ]
557     then
558     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
559     EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
560    
561     KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
562     mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
563 johnm 1.25 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
564 johnm 1.21 KV=${PV/[-_]*/}${EXTRAVERSION}
565 johnm 1.1 fi
566 johnm 1.2
567     S=${WORKDIR}/linux-${KV}
568 johnm 1.1 }
569    
570 johnm 1.28 detect_arch() {
571     # This function sets ARCH_URI and ARCH_PATCH
572     # with the neccessary info for the arch sepecific compatibility
573     # patchsets.
574    
575 johnm 1.31 local ALL_ARCH
576     local LOOP_ARCH
577     local COMPAT_URI
578 plasmaroo 1.33 local i
579    
580     # COMPAT_URI is the contents of ${ARCH}_URI
581     # ARCH_URI is the URI for all the ${ARCH}_URI patches
582     # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
583    
584     ARCH_URI=""
585     ARCH_PATCH=""
586     ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390"
587 johnm 1.31
588     for LOOP_ARCH in ${ALL_ARCH}
589     do
590     COMPAT_URI="${LOOP_ARCH}_URI"
591     COMPAT_URI="${!COMPAT_URI}"
592    
593 plasmaroo 1.33 [ -n "${COMPAT_URI}" ] && ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr [A-Z] [a-z])? ( ${COMPAT_URI} )"
594    
595     if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr [a-z] [A-Z])" ]
596     then
597     for i in ${COMPAT_URI}
598     do
599     ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
600     done
601     fi
602 johnm 1.31 done
603 johnm 1.28 }
604    
605    
606 johnm 1.1 # common functions
607     #==============================================================
608 plasmaroo 1.33 kernel-2_src_unpack() {
609 johnm 1.1 universal_unpack
610 johnm 1.25 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}"
611 johnm 1.1 [ -z "${K_NOSETEXTRAVERSION}" ] && unpack_set_extraversion
612     [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4
613     }
614    
615 plasmaroo 1.33 kernel-2_src_compile() {
616 johnm 1.1 [ "${ETYPE}" == "headers" ] && compile_headers
617     }
618    
619 plasmaroo 1.33 kernel-2_pkg_preinst() {
620 johnm 1.1 [ "${ETYPE}" == "headers" ] && preinst_headers
621     }
622    
623 plasmaroo 1.33 kernel-2_src_install() {
624 johnm 1.1 install_universal
625     [ "${ETYPE}" == "headers" ] && install_headers
626     [ "${ETYPE}" == "sources" ] && install_sources
627     }
628    
629 plasmaroo 1.33 kernel-2_pkg_postinst() {
630 johnm 1.12 [ "${ETYPE}" == "headers" ] && postinst_headers
631 johnm 1.1 [ "${ETYPE}" == "sources" ] && postinst_sources
632     }
633 johnm 1.12
634 plasmaroo 1.33 kernel-2_pkg_setup() {
635 johnm 1.12 [ "${ETYPE}" == "headers" ] && setup_headers
636 johnm 1.13
637 plasmaroo 1.33 # This is to fix some weird portage bug? in stable versions of portage.
638 johnm 1.15 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack..."
639 johnm 1.12 }

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