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Revision 1.267 - (hide annotations) (download)
Fri Dec 2 02:28:16 2011 UTC (7 years, 6 months ago) by vapier
Branch: MAIN
Changes since 1.266: +4 -6 lines
simplify default variable setup

1 ulm 1.249 # Copyright 1999-2011 Gentoo Foundation
2 johnm 1.13 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.267 # $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.266 2011/12/02 01:54:09 vapier Exp $
4 johnm 1.13
5 johnm 1.54 # Description: kernel.eclass rewrite for a clean base regarding the 2.6
6     # series of kernel with back-compatibility for 2.4
7 johnm 1.3 #
8 phreak 1.206 # Original author: John Mylchreest <johnm@gentoo.org>
9     # Maintainer: kernel-misc@gentoo.org
10 johnm 1.3 #
11     # Please direct your bugs to the current eclass maintainer :)
12 johnm 1.1
13     # added functionality:
14     # unipatch - a flexible, singular method to extract, add and remove patches.
15    
16 johnm 1.54 # A Couple of env vars are available to effect usage of this eclass
17 johnm 1.1 # These are as follows:
18     #
19 johnm 1.93 # K_USEPV - When setting the EXTRAVERSION variable, it should
20     # add PV to the end.
21     # this is useful for thigns like wolk. IE:
22     # EXTRAVERSION would be something like : -wolk-4.19-r1
23 johnm 1.55 # K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
24     # automatically set within the kernel Makefile
25     # K_NOUSENAME - if this is set then EXTRAVERSION will not include the
26     # first part of ${PN} in EXTRAVERSION
27 robbat2 1.163 # K_NOUSEPR - if this is set then EXTRAVERSION will not include the
28     # anything based on ${PR}.
29 lu_zero 1.62 # K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
30     # ck-sources, ac-sources) it will use PR (ie: -r5) as
31     # the patchset version for
32 johnm 1.93 # and not use it as a true package revision
33 johnm 1.55 # K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
34 lu_zero 1.62 # postinst and can be used to carry additional postinst
35 johnm 1.55 # messages
36 zlin 1.208 # K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
37     # K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
38 johnm 1.107 # K_SYMLINK - if this is set, then forcably create symlink anyway
39 plasmaroo 1.105 #
40 johnm 1.108 # K_DEFCONFIG - Allow specifying a different defconfig target.
41     # If length zero, defaults to "defconfig".
42 dsd 1.126 # K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
43     # combination of "base" and "extras"
44     # K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
45     # A value of "5" would apply genpatches-2.6.12-5 to
46     # my-sources-2.6.12.ebuild
47 dsd 1.200 # K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
48 robbat2 1.230 # K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
49     # code. If empty, will be set to "1" if deblobbing is
50     # possible. Test ONLY for "1".
51     # K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
52     # If false, either optional deblobbing will be available
53     # or the license will note the inclusion of freedist
54     # code.
55 mpagano 1.244 # K_LONGTERM - If set, the eclass will search for the kernel source
56 ulm 1.249 # in the long term directories on the upstream servers
57 mpagano 1.244 # as the location has been changed by upstream
58 johnm 1.55 # H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
59     # can be supported by the headers ebuild
60    
61     # UNIPATCH_LIST - space delimetered list of patches to be applied to the
62     # kernel
63     # UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
64     # on "<passedstring>*" and not "<passedno#>_*"
65 lu_zero 1.62 # - this should _NOT_ be used from the ebuild as this is
66 johnm 1.55 # reserved for end users passing excludes from the cli
67 lu_zero 1.62 # UNIPATCH_DOCS - space delimemeted list of docs to be installed to
68 johnm 1.55 # the doc dir
69 lu_zero 1.62 # UNIPATCH_STRICTORDER - if this is set places patches into directories of
70 johnm 1.55 # order, so they are applied in the order passed
71 johnm 1.1
72 phreak 1.192 inherit eutils toolchain-funcs versionator multilib
73 mpagano 1.256 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
74 johnm 1.1
75 dostrow 1.132 # Added by Daniel Ostrow <dostrow@gentoo.org>
76     # This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
77     # I will remove it when I come up with something more reasonable.
78 vapier 1.189 [[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
79 dostrow 1.132
80 vapier 1.75 export CTARGET=${CTARGET:-${CHOST}}
81 hollow 1.96 if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
82 hollow 1.95 export CTARGET=${CATEGORY/cross-}
83 vapier 1.75 fi
84 vapier 1.60
85 phreak 1.181 HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
86 vapier 1.267 : ${LICENSE:="GPL-2"}
87 johnm 1.1
88 robbat2 1.231 # This is the latest KV_PATCH of the deblob tool available from the
89 robbat2 1.243 # libre-sources upstream. If you bump this, you MUST regenerate the Manifests
90     # for ALL kernel-2 consumer packages where deblob is available.
91 vapier 1.267 : ${DEBLOB_MAX_VERSION:=38}
92 robbat2 1.231
93 brix 1.178 # No need to run scanelf/strip on kernel sources/headers (bug #134453).
94     RESTRICT="binchecks strip"
95    
96 johnm 1.18 # set LINUX_HOSTCFLAGS if not already set
97 vapier 1.267 : ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
98 johnm 1.18
99 robbat2 1.163 # debugging functions
100     #==============================================================
101     # this function exists only to help debug kernel-2.eclass
102     # if you are adding new functionality in, put a call to it
103     # at the start of src_unpack, or during SRC_URI/dep generation.
104     debug-print-kernel2-variables() {
105 robbat2 1.228 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
106     RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
107 mpagano 1.259 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
108 robbat2 1.228 debug-print "${v}: ${!v}"
109     done
110 robbat2 1.163 }
111    
112 johnm 1.54 #Eclass functions only from here onwards ...
113 plasmaroo 1.33 #==============================================================
114 dsd 1.126 handle_genpatches() {
115     local tarball
116 vapier 1.218 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
117 dsd 1.126
118 mpagano 1.254 debug-print "Inside handle_genpatches"
119 vapier 1.266 local OKV_ARRAY
120     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
121 mpagano 1.254
122     # for > 3.0 kernels, handle genpatches tarball name
123     # genpatches for 3.0 and 3.0.1 might be named
124     # genpatches-3.0-1.base.tar.bz2 and genpatches-3.0-2.base.tar.bz2
125     # respectively. Handle this.
126    
127 dsd 1.126 for i in ${K_WANT_GENPATCHES} ; do
128 mpagano 1.254 if [[ ${KV_MAJOR} -ge 3 ]]; then
129     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
130     tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.bz2"
131     else
132     tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.bz2"
133     fi
134     else
135 dsd 1.126 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
136 mpagano 1.254 fi
137     debug-print "genpatches tarball: $tarball"
138     GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
139     UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
140 dsd 1.126 done
141     }
142    
143 johnm 1.117 detect_version() {
144     # this function will detect and set
145     # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
146     # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
147     # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
148    
149     if [[ -n ${KV_FULL} ]]; then
150     # we will set this for backwards compatibility.
151     KV=${KV_FULL}
152    
153     # we know KV_FULL so lets stop here. but not without resetting S
154     S=${WORKDIR}/linux-${KV_FULL}
155     return
156     fi
157    
158     # CKV is used as a comparison kernel version, which is used when
159     # PV doesnt reflect the genuine kernel version.
160     # this gets set to the portage style versioning. ie:
161     # CKV=2.6.11_rc4
162     CKV=${CKV:-${PV}}
163     OKV=${OKV:-${CKV}}
164     OKV=${OKV/_beta/-test}
165     OKV=${OKV/_rc/-rc}
166     OKV=${OKV/-r*}
167     OKV=${OKV/_p*}
168    
169     KV_MAJOR=$(get_version_component_range 1 ${OKV})
170 mpagano 1.254 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
171 vapier 1.266 local OKV_ARRAY
172     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
173 johnm 1.117
174 mpagano 1.252 # if KV_MAJOR >= 3, then we have no more KV_MINOR
175 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
176     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
177 mpagano 1.253 KV_MINOR=$(get_version_component_range 2 ${OKV})
178 mpagano 1.252 KV_PATCH=$(get_version_component_range 3 ${OKV})
179     if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
180     KV_EXTRA=$(get_version_component_range 4- ${OKV})
181     KV_EXTRA=${KV_EXTRA/[-_]*}
182     else
183     KV_PATCH=$(get_version_component_range 3- ${OKV})
184     fi
185     else
186     KV_PATCH=$(get_version_component_range 2 ${OKV})
187     KV_EXTRA=$(get_version_component_range 3- ${OKV})
188 johnm 1.117 KV_EXTRA=${KV_EXTRA/[-_]*}
189     fi
190 mpagano 1.252
191 mpagano 1.254 debug-print "KV_EXTRA is ${KV_EXTRA}"
192    
193 johnm 1.117 KV_PATCH=${KV_PATCH/[-_]*}
194 ulm 1.249
195 robbat2 1.234 local v n=0 missing
196 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
197     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
198 mpagano 1.252 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
199     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
200     done
201     else
202     for v in CKV OKV KV_{MAJOR,PATCH} ; do
203     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
204     done
205     fi
206    
207 robbat2 1.234 [[ $n -eq 1 ]] && \
208     eerror "Missing variables: ${missing}" && \
209 ulm 1.249 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
210 robbat2 1.234 unset v n missing
211 johnm 1.117
212 mpagano 1.254 # if [[ ${KV_MAJOR} -ge 3 ]]; then
213     if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
214 mpagano 1.252 KV_PATCH_ARR=(${KV_PATCH//\./ })
215 mpagano 1.254
216     # at this point 080811, Linus is putting 3.1 kernels in 3.0 directory
217 vapier 1.260 # revisit when 3.1 is released
218 mpagano 1.254 if [[ ${KV_PATCH} -gt 0 ]]; then
219     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
220     else
221     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
222     fi
223     # KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
224 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
225     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
226     else
227 mpagano 1.257 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
228 mpagano 1.261 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
229 mpagano 1.262 if [[ ${KV_MAJOR} -ge 3 ]]; then
230     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
231     else
232     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
233     fi
234    
235 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
236 mpagano 1.262 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
237     #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
238 mpagano 1.252 fi
239 mpagano 1.244
240 mpagano 1.257 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
241    
242 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
243 mpagano 1.259 # handle non genpatch using sources correctly
244     if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
245 mpagano 1.254 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
246     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
247     fi
248     KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
249     else
250     KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
251     fi
252 johnm 1.117
253     RELEASE=${CKV/${OKV}}
254     RELEASE=${RELEASE/_beta}
255     RELEASE=${RELEASE/_rc/-rc}
256     RELEASE=${RELEASE/_pre/-pre}
257 robbat2 1.234 # We cannot trivally call kernel_is here, because it calls us to detect the
258     # version
259     #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
260 mpagano 1.252 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
261 johnm 1.117 RELEASETYPE=${RELEASE//[0-9]}
262    
263 gregkh 1.156 # Now we know that RELEASE is the -rc/-git
264 johnm 1.117 # and RELEASETYPE is the same but with its numerics stripped
265     # we can work on better sorting EXTRAVERSION.
266     # first of all, we add the release
267     EXTRAVERSION="${RELEASE}"
268 robbat2 1.163 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
269 mpagano 1.254 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
270 johnm 1.117
271 robbat2 1.163 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
272     if [[ -n "${K_NOUSEPR}" ]]; then
273     # Don't add anything based on PR to EXTRAVERSION
274     debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
275     elif [[ -n ${K_PREPATCHED} ]]; then
276     debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
277 johnm 1.117 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
278     elif [[ "${ETYPE}" = "sources" ]]; then
279 robbat2 1.163 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
280 johnm 1.117 # For some sources we want to use the PV in the extra version
281     # This is because upstream releases with a completely different
282     # versioning scheme.
283     case ${PN/-*} in
284     wolk) K_USEPV=1;;
285     vserver) K_USEPV=1;;
286     esac
287    
288 robbat2 1.163 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
289     [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
290     [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
291 johnm 1.117 fi
292 robbat2 1.163 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
293 johnm 1.117
294 johnm 1.120 # The only messing around which should actually effect this is for KV_EXTRA
295     # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
296     # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
297 mpagano 1.252
298 johnm 1.120 if [[ -n ${KV_EXTRA} ]]; then
299 mpagano 1.252 if [[ -n ${KV_MINOR} ]]; then
300     OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
301     else
302     OKV="${KV_MAJOR}.${KV_PATCH}"
303     fi
304 ulm 1.249 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
305 mpagano 1.244 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
306 johnm 1.120 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
307     fi
308 swegener 1.135
309 johnm 1.118 # We need to set this using OKV, but we need to set it before we do any
310     # messing around with OKV based on RELEASETYPE
311     KV_FULL=${OKV}${EXTRAVERSION}
312    
313     # we will set this for backwards compatibility.
314     S=${WORKDIR}/linux-${KV_FULL}
315     KV=${KV_FULL}
316    
317 gregkh 1.156 # -rc-git pulls can be achieved by specifying CKV
318 johnm 1.117 # for example:
319     # CKV="2.6.11_rc3_pre2"
320     # will pull:
321 gregkh 1.156 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
322 johnm 1.117
323 mpagano 1.252 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
324    
325     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
326     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
327     KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
328     ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
329     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
330     fi
331    
332     if [[ ${RELEASETYPE} == -git ]]; then
333     KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
334     ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
335     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
336     fi
337    
338     if [[ ${RELEASETYPE} == -rc-git ]]; then
339     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
340     KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
341     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
342     ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
343    
344     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
345     fi
346     else
347     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
348     if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
349     OKV="2.6.39"
350     else
351     KV_PATCH_ARR=(${KV_PATCH//\./ })
352     OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
353     fi
354     KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
355     ${KERNEL_BASE_URI}/testing/linux-${OKV}.tar.bz2"
356     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
357     fi
358    
359     if [[ ${RELEASETYPE} == -git ]]; then
360     KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
361     ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
362     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
363     fi
364    
365     if [[ ${RELEASETYPE} == -rc-git ]]; then
366     if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
367     OKV="2.6.39"
368     else
369     KV_PATCH_ARR=(${KV_PATCH//\./ })
370     OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
371     fi
372     KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
373     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
374     ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
375 johnm 1.117
376 mpagano 1.252 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
377     fi
378 johnm 1.117
379 mpagano 1.244
380 johnm 1.117 fi
381 dsd 1.126
382 mpagano 1.252
383 swegener 1.165 debug-print-kernel2-variables
384 robbat2 1.163
385 dsd 1.126 handle_genpatches
386 johnm 1.117 }
387    
388 plasmaroo 1.33 kernel_is() {
389 robbat2 1.226 # ALL of these should be set before we can safely continue this function.
390     # some of the sources have in the past had only one set.
391     local v n=0
392     for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
393     [[ $n -eq 1 ]] && detect_version
394     unset v n
395    
396     # Now we can continue
397 johnm 1.93 local operator test value x=0 y=0 z=0
398 johnm 1.67
399 johnm 1.93 case ${1} in
400     lt) operator="-lt"; shift;;
401     gt) operator="-gt"; shift;;
402     le) operator="-le"; shift;;
403     ge) operator="-ge"; shift;;
404     eq) operator="-eq"; shift;;
405     *) operator="-eq";;
406     esac
407    
408     for x in ${@}; do
409     for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
410     value="${value}${x}"
411     z=$((${z} + 1))
412 swegener 1.135
413 johnm 1.93 case ${z} in
414     1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
415     test="${test}${KV_MAJOR}";;
416     2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
417     test="${test}${KV_MINOR}";;
418     3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
419     test="${test}${KV_PATCH}";;
420     *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
421     esac
422     done
423 johnm 1.69
424 johnm 1.93 [ ${test} ${operator} ${value} ] && return 0 || return 1
425 plasmaroo 1.33 }
426 johnm 1.18
427     kernel_is_2_4() {
428 johnm 1.56 kernel_is 2 4
429 johnm 1.18 }
430    
431     kernel_is_2_6() {
432 johnm 1.78 kernel_is 2 6 || kernel_is 2 5
433 johnm 1.18 }
434    
435 plasmaroo 1.33 # Capture the sources type and set DEPENDs
436 hollow 1.95 if [[ ${ETYPE} == sources ]]; then
437 johnm 1.1 DEPEND="!build? ( sys-apps/sed
438 dsd 1.183 >=sys-devel/binutils-2.11.90.0.31 )"
439 johnm 1.147 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
440 ulm 1.249 sys-devel/make )"
441 robbat2 1.222 PDEPEND="!build? ( virtual/dev-manager )"
442 lu_zero 1.62
443 johnm 1.72 SLOT="${PVR}"
444 mpagano 1.252 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
445 dsd 1.183 IUSE="symlink build"
446 robbat2 1.229
447     # Bug #266157, deblob for libre support
448 robbat2 1.230 if [[ -z ${K_PREDEBLOBBED} ]] ; then
449 mpagano 1.250 # Bug #359865, force a call to detect_version if needed
450     kernel_is ge 2 6 27 && \
451     [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
452 robbat2 1.231 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
453 mpagano 1.250 K_DEBLOB_AVAILABLE=1
454 robbat2 1.231 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
455 robbat2 1.229 IUSE="${IUSE} deblob"
456     # Reflect that kernels contain firmware blobs unless otherwise
457     # stripped
458     LICENSE="${LICENSE} !deblob? ( freedist )"
459    
460 mpagano 1.252 if [[ -n KV_MINOR ]]; then
461     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
462     else
463     DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
464     fi
465    
466 mpagano 1.255 if [[ ${KV_MAJOR} -ge 3 ]]; then
467     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
468     fi
469    
470 robbat2 1.229 DEBLOB_A="deblob-${DEBLOB_PV}"
471 robbat2 1.239 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
472 robbat2 1.229 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
473 robbat2 1.239 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
474     if ! has "${EAPI:-0}" 0 1 ; then
475     DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
476     else
477     DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
478     fi
479     DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
480 robbat2 1.229 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
481 ulm 1.249
482 robbat2 1.229 KERNEL_URI="${KERNEL_URI}
483     deblob? (
484 robbat2 1.239 ${DEBLOB_URI}
485     ${DEBLOB_CHECK_URI}
486 robbat2 1.229 )"
487     else
488     # We have no way to deblob older kernels, so just mark them as
489     # tainted with non-libre materials.
490     LICENSE="${LICENSE} freedist"
491     fi
492     fi
493    
494 hollow 1.95 elif [[ ${ETYPE} == headers ]]; then
495 johnm 1.72 DESCRIPTION="Linux system headers"
496 swegener 1.135
497 johnm 1.174 # Since we should NOT honour KBUILD_OUTPUT in headers
498     # lets unset it here.
499     unset KBUILD_OUTPUT
500    
501 vapier 1.265 SLOT="0"
502 johnm 1.1 else
503 johnm 1.55 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
504 johnm 1.93 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
505 johnm 1.1 fi
506    
507 vapier 1.153 # Cross-compile support functions
508 johnm 1.1 #==============================================================
509 vapier 1.153 kernel_header_destdir() {
510     [[ ${CTARGET} == ${CHOST} ]] \
511     && echo /usr/include \
512 vapier 1.168 || echo /usr/${CTARGET}/usr/include
513 vapier 1.153 }
514    
515     cross_pre_c_headers() {
516 kugelfang 1.187 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
517 vapier 1.153 }
518    
519     env_setup_xmakeopts() {
520 johnm 1.117 # Kernel ARCH != portage ARCH
521 vapier 1.153 export KARCH=$(tc-arch-kernel)
522 johnm 1.117
523 vapier 1.136 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
524     # variables properly or bad things happen !
525 vapier 1.153 xmakeopts="ARCH=${KARCH}"
526     if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
527 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
528 vapier 1.151 elif type -p ${CHOST}-ar > /dev/null ; then
529 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
530     fi
531 vapier 1.153 export xmakeopts
532     }
533    
534     # Unpack functions
535     #==============================================================
536     unpack_2_4() {
537 lu_zero 1.62 # this file is required for other things to build properly,
538 johnm 1.1 # so we autogenerate it
539 vapier 1.145 make -s mrproper ${xmakeopts} || die "make mrproper failed"
540     make -s symlinks ${xmakeopts} || die "make symlinks failed"
541     make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
542 johnm 1.1 echo ">>> version.h compiled successfully."
543     }
544    
545 vapier 1.153 unpack_2_6() {
546     # this file is required for other things to build properly, so we
547 johnm 1.172 # autogenerate it ... generate a .config to keep version.h build from
548 vapier 1.153 # spitting out an annoying warning
549 johnm 1.177 make -s mrproper ${xmakeopts} 2>/dev/null \
550     || die "make mrproper failed"
551    
552     # quick fix for bug #132152 which triggers when it cannot include linux
553     # headers (ie, we have not installed it yet)
554 vapier 1.188 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
555 johnm 1.177 touch .config
556     eerror "make defconfig failed."
557     eerror "assuming you dont have any headers installed yet and continuing"
558     epause 5
559     fi
560    
561     make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
562     || die "make include/linux/version.h failed"
563 swegener 1.179 rm -f .config >/dev/null
564 vapier 1.153 }
565    
566 johnm 1.1 universal_unpack() {
567 mpagano 1.254 debug-print "Inside universal_unpack"
568    
569 vapier 1.266 local OKV_ARRAY
570     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
571 mpagano 1.254
572 mpagano 1.223 cd "${WORKDIR}"
573 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
574     unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
575     else
576     unpack linux-${OKV}.tar.bz2
577     fi
578    
579 johnm 1.175 if [[ -d "linux" ]]; then
580 mpagano 1.254 debug-print "Moving linux to linux-${KV_FULL}"
581 johnm 1.175 mv linux linux-${KV_FULL} \
582     || die "Unable to move source tree to ${KV_FULL}."
583     elif [[ "${OKV}" != "${KV_FULL}" ]]; then
584 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
585     [[ "${ETYPE}" = "sources" ]]; then
586     debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
587     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
588     || die "Unable to move source tree to ${KV_FULL}."
589     else
590     debug-print "moving linux-${OKV} to linux-${KV_FULL} "
591     mv linux-${OKV} linux-${KV_FULL} \
592     || die "Unable to move source tree to ${KV_FULL}."
593     fi
594     elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
595     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
596 johnm 1.55 || die "Unable to move source tree to ${KV_FULL}."
597 hollow 1.98 fi
598 vapier 1.136 cd "${S}"
599 lu_zero 1.62
600 johnm 1.1 # remove all backup files
601     find . -iname "*~" -exec rm {} \; 2> /dev/null
602    
603 johnm 1.78 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
604 mpagano 1.215 # only do this for kernel < 2.6.27 since this file does not exist in later
605     # kernels
606 mpagano 1.252 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
607 mpagano 1.215 then
608     sed -i \
609     -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
610     "${S}"/arch/ppc/Makefile
611 mpagano 1.216 else
612     sed -i \
613     -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
614     "${S}"/arch/powerpc/Makefile
615 mpagano 1.215 fi
616 johnm 1.1 }
617    
618     unpack_set_extraversion() {
619 vapier 1.136 cd "${S}"
620 dsd 1.104 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
621 vapier 1.185 cd "${OLDPWD}"
622 johnm 1.1 }
623    
624 dsd 1.104 # Should be done after patches have been applied
625     # Otherwise patches that modify the same area of Makefile will fail
626     unpack_fix_install_path() {
627 vapier 1.136 cd "${S}"
628 dsd 1.104 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
629     }
630    
631 johnm 1.1 # Compile Functions
632     #==============================================================
633     compile_headers() {
634 vapier 1.153 env_setup_xmakeopts
635    
636 swegener 1.135 # if we couldnt obtain HOSTCFLAGS from the Makefile,
637 vapier 1.75 # then set it to something sane
638 vapier 1.136 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
639 vapier 1.75 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
640    
641 johnm 1.93 if kernel_is 2 4; then
642 vapier 1.75 yes "" | make oldconfig ${xmakeopts}
643 johnm 1.72 echo ">>> make oldconfig complete"
644 vapier 1.152 make dep ${xmakeopts}
645 hollow 1.95 elif kernel_is 2 6; then
646 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
647     # of this crap anymore :D
648     kernel_is ge 2 6 18 && return 0
649    
650 johnm 1.72 # autoconf.h isnt generated unless it already exists. plus, we have
651     # no guarantee that any headers are installed on the system...
652 vapier 1.75 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
653 johnm 1.72 || touch include/linux/autoconf.h
654    
655 plasmaroo 1.105 # if K_DEFCONFIG isn't set, force to "defconfig"
656     # needed by mips
657     if [[ -z ${K_DEFCONFIG} ]]; then
658 dostrow 1.194 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
659     case ${CTARGET} in
660     powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
661     powerpc*) K_DEFCONFIG="pmac32_defconfig";;
662     *) K_DEFCONFIG="defconfig";;
663     esac
664     else
665     K_DEFCONFIG="defconfig"
666     fi
667 plasmaroo 1.105 fi
668    
669 johnm 1.72 # if there arent any installed headers, then there also isnt an asm
670     # symlink in /usr/include/, and make defconfig will fail, so we have
671     # to force an include path with $S.
672 vapier 1.75 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
673     ln -sf asm-${KARCH} "${S}"/include/asm
674 vapier 1.153 cross_pre_c_headers && return 0
675    
676 vapier 1.170 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
677     if compile_headers_tweak_config ; then
678     yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
679     fi
680 vapier 1.75 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
681 eradicator 1.100 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
682 johnm 1.72 fi
683 johnm 1.1 }
684    
685 vapier 1.170 compile_headers_tweak_config() {
686     # some targets can be very very picky, so let's finesse the
687     # .config based upon any info we may have
688     case ${CTARGET} in
689     sh*)
690     sed -i '/CONFIG_CPU_SH/d' .config
691     echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
692     return 0;;
693     esac
694    
695     # no changes, so lets do nothing
696     return 1
697     }
698    
699 johnm 1.1 # install functions
700     #==============================================================
701     install_universal() {
702     #fix silly permissions in tarball
703 mpagano 1.223 cd "${WORKDIR}"
704 vapier 1.217 chown -R root:0 * >& /dev/null
705 johnm 1.1 chmod -R a+r-w+X,u+w *
706 johnm 1.93 cd ${OLDPWD}
707 johnm 1.1 }
708    
709     install_headers() {
710 vapier 1.195 local ddir=$(kernel_header_destdir)
711    
712 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
713     # of this crap anymore :D
714     if kernel_is ge 2 6 18 ; then
715     env_setup_xmakeopts
716 vapier 1.195 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
717 vapier 1.196
718     # let other packages install some of these headers
719     rm -rf "${D}"/${ddir}/sound #alsa-headers
720     rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
721 vapier 1.193 return 0
722     fi
723    
724 vapier 1.198 # Do not use "linux/*" as that can cause problems with very long
725     # $S values where the cmdline to cp is too long
726 vapier 1.245 pushd "${S}" >/dev/null
727 vapier 1.60 dodir ${ddir}/linux
728 vapier 1.198 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
729     rm -rf "${D}"/${ddir}/linux/modules
730 lu_zero 1.62
731 vapier 1.245 dodir ${ddir}/asm
732     cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
733 vapier 1.137
734 vapier 1.245 if kernel_is 2 6 ; then
735 vapier 1.60 dodir ${ddir}/asm-generic
736 mpagano 1.223 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
737 johnm 1.12 fi
738 eradicator 1.99
739 vapier 1.103 # clean up
740     find "${D}" -name '*.orig' -exec rm -f {} \;
741    
742 vapier 1.245 popd >/dev/null
743 johnm 1.1 }
744    
745     install_sources() {
746 dsd 1.183 local file
747 johnm 1.1
748 vapier 1.136 cd "${S}"
749 johnm 1.12 dodir /usr/src
750 johnm 1.54 echo ">>> Copying sources ..."
751 johnm 1.93
752 johnm 1.27 file="$(find ${WORKDIR} -iname "docs" -type d)"
753 johnm 1.93 if [[ -n ${file} ]]; then
754     for file in $(find ${file} -type f); do
755 vapier 1.136 echo "${file//*docs\/}" >> "${S}"/patches.txt
756     echo "===================================================" >> "${S}"/patches.txt
757     cat ${file} >> "${S}"/patches.txt
758     echo "===================================================" >> "${S}"/patches.txt
759     echo "" >> "${S}"/patches.txt
760 johnm 1.1 done
761 johnm 1.12 fi
762 johnm 1.1
763 johnm 1.93 if [[ ! -f ${S}/patches.txt ]]; then
764 johnm 1.12 # patches.txt is empty so lets use our ChangeLog
765 johnm 1.93 [[ -f ${FILESDIR}/../ChangeLog ]] && \
766     echo "Please check the ebuild ChangeLog for more details." \
767 vapier 1.136 > "${S}"/patches.txt
768 johnm 1.12 fi
769    
770 mpagano 1.223 mv ${WORKDIR}/linux* "${D}"/usr/src
771 johnm 1.1 }
772    
773     # pkg_preinst functions
774     #==============================================================
775     preinst_headers() {
776 vapier 1.60 local ddir=$(kernel_header_destdir)
777 johnm 1.72 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
778     [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
779 johnm 1.1 }
780    
781     # pkg_postinst functions
782     #==============================================================
783     postinst_sources() {
784 vapier 1.80 local MAKELINK=0
785 swegener 1.135
786 johnm 1.84 # if we have USE=symlink, then force K_SYMLINK=1
787     use symlink && K_SYMLINK=1
788    
789 robbat2 1.229 # if we're using a deblobbed kernel, it's not supported
790 robbat2 1.230 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
791 robbat2 1.229 use deblob && \
792 robbat2 1.232 K_SECURITY_UNSUPPORTED=deblob
793 robbat2 1.229
794 johnm 1.78 # if we are to forcably symlink, delete it if it already exists first.
795 johnm 1.166 if [[ ${K_SYMLINK} > 0 ]]; then
796 vapier 1.80 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
797 johnm 1.78 MAKELINK=1
798     fi
799 swegener 1.135
800 johnm 1.78 # if the link doesnt exist, lets create it
801 vapier 1.80 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
802 swegener 1.135
803 johnm 1.93 if [[ ${MAKELINK} == 1 ]]; then
804 mpagano 1.223 cd "${ROOT}"usr/src
805 johnm 1.89 ln -sf linux-${KV_FULL} linux
806     cd ${OLDPWD}
807     fi
808 johnm 1.1
809     # Don't forget to make directory for sysfs
810 johnm 1.111 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
811 johnm 1.1
812     echo
813 zlin 1.208 elog "If you are upgrading from a previous kernel, you may be interested"
814 mpagano 1.213 elog "in the following document:"
815 zlin 1.208 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
816 r3pek 1.113 echo
817 lu_zero 1.62
818 johnm 1.2 # if K_EXTRAEINFO is set then lets display it now
819 hollow 1.95 if [[ -n ${K_EXTRAEINFO} ]]; then
820 johnm 1.2 echo ${K_EXTRAEINFO} | fmt |
821 hollow 1.95 while read -s ELINE; do einfo "${ELINE}"; done
822 plasmaroo 1.33 fi
823    
824 zlin 1.208 # if K_EXTRAELOG is set then lets display it now
825     if [[ -n ${K_EXTRAELOG} ]]; then
826     echo ${K_EXTRAELOG} | fmt |
827     while read -s ELINE; do elog "${ELINE}"; done
828     fi
829    
830 iggy 1.7 # if K_EXTRAEWARN is set then lets display it now
831 hollow 1.95 if [[ -n ${K_EXTRAEWARN} ]]; then
832 iggy 1.7 echo ${K_EXTRAEWARN} | fmt |
833 hollow 1.95 while read -s ELINE; do ewarn "${ELINE}"; done
834 iggy 1.7 fi
835 dsd 1.200
836     # optionally display security unsupported message
837 robbat2 1.232 # Start with why
838     if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
839 ulm 1.233 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
840 robbat2 1.232 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
841     ewarn "${PN} is UNSUPPORTED by Gentoo Security."
842     fi
843     # And now the general message.
844 dsd 1.200 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
845     ewarn "This means that it is likely to be vulnerable to recent security issues."
846     ewarn "For specific information on why this kernel is unsupported, please read:"
847     ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
848     fi
849 bluebird 1.214
850     # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
851     KV_MAJOR=$(get_version_component_range 1 ${OKV})
852     KV_MINOR=$(get_version_component_range 2 ${OKV})
853     KV_PATCH=$(get_version_component_range 3 ${OKV})
854 mpagano 1.252 if [[ "$(tc-arch)" = "sparc" ]]; then
855     if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
856     then
857     echo
858     elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
859     elog "you now need to do"
860     elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
861     elog "instead of just"
862     elog " make"
863     elog "to compile the kernel. For more information please browse to"
864     elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
865     echo
866     fi
867 bluebird 1.214 fi
868 johnm 1.1 }
869    
870 johnm 1.12 # pkg_setup functions
871     #==============================================================
872     setup_headers() {
873 vapier 1.86 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
874 hollow 1.95 for i in ${H_SUPPORTEDARCH}; do
875 vapier 1.87 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
876 johnm 1.12 done
877 lu_zero 1.62
878 johnm 1.93 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
879 johnm 1.12 echo
880 vapier 1.106 eerror "This version of ${PN} does not support $(tc-arch)."
881 johnm 1.12 eerror "Please merge the appropriate sources, in most cases"
882 vapier 1.106 eerror "(but not all) this will be called $(tc-arch)-headers."
883     die "Package unsupported for $(tc-arch)"
884 johnm 1.12 fi
885     }
886    
887 johnm 1.1 # unipatch
888     #==============================================================
889     unipatch() {
890 johnm 1.108 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
891 mpagano 1.238 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
892 swegener 1.135
893 johnm 1.78 # set to a standard locale to ensure sorts are ordered properly.
894     myLC_ALL="${LC_ALL}"
895 johnm 1.122 myLANG="${LANG}"
896 johnm 1.78 LC_ALL="C"
897 johnm 1.122 LANG=""
898 johnm 1.1
899     [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
900     [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
901    
902 johnm 1.41 # We're gonna need it when doing patches with a predefined patchlevel
903 mpagano 1.238 eshopts_push -s extglob
904 johnm 1.41
905 johnm 1.54 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
906 johnm 1.1 # usage can be either via an env var or by params
907 johnm 1.54 # although due to the nature we pass this within this eclass
908     # it shall be by param only.
909     # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
910     UNIPATCH_LIST="${@}"
911 johnm 1.1
912     #unpack any passed tarballs
913 hollow 1.95 for i in ${UNIPATCH_LIST}; do
914 vapier 1.210 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
915 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
916 johnm 1.110 unset z
917 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
918 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
919     do z="${z}0";
920     done
921 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
922 johnm 1.108
923 vapier 1.210 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
924     pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
925     unpack ${i##*/}
926     popd >/dev/null
927 johnm 1.16 else
928 vapier 1.210 pushd "${KPATCH_DIR}" >/dev/null
929     unpack ${i##*/}
930     popd >/dev/null
931 johnm 1.16 fi
932    
933 vapier 1.210 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
934 johnm 1.16 else
935 johnm 1.25 extention=${i/*./}
936 johnm 1.41 extention=${extention/:*/}
937 johnm 1.25 PIPE_CMD=""
938     case ${extention} in
939 vapier 1.236 xz) PIPE_CMD="xz -dc";;
940     lzma) PIPE_CMD="lzma -dc";;
941 johnm 1.25 bz2) PIPE_CMD="bzip2 -dc";;
942     patch) PIPE_CMD="cat";;
943     diff) PIPE_CMD="cat";;
944     gz|Z|z) PIPE_CMD="gzip -dc";;
945     ZIP|zip) PIPE_CMD="unzip -p";;
946 johnm 1.41 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
947 johnm 1.25 esac
948 johnm 1.41
949     PATCH_LEVEL=${i/*([^:])?(:)}
950     i=${i/:*/}
951 johnm 1.25 x=${i/*\//}
952     x=${x/\.${extention}/}
953 lu_zero 1.62
954 hollow 1.95 if [ -n "${PIPE_CMD}" ]; then
955     if [ ! -r "${i}" ]; then
956 johnm 1.29 echo
957     eerror "FATAL: unable to locate:"
958     eerror "${i}"
959 johnm 1.54 eerror "for read-only. The file either has incorrect permissions"
960     eerror "or does not exist."
961 johnm 1.29 die Unable to locate ${i}
962     fi
963 lu_zero 1.62
964 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
965 johnm 1.110 unset z
966 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
967 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
968     do z="${z}0";
969     done
970 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
971 johnm 1.108
972 r3pek 1.112 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
973 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
974 johnm 1.29 else
975 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
976 johnm 1.29 fi
977 johnm 1.25 fi
978 johnm 1.16 fi
979 johnm 1.1 done
980    
981     #populate KPATCH_DIRS so we know where to look to remove the excludes
982     x=${KPATCH_DIR}
983     KPATCH_DIR=""
984 hollow 1.95 for i in $(find ${x} -type d | sort -n); do
985 johnm 1.1 KPATCH_DIR="${KPATCH_DIR} ${i}"
986     done
987    
988 mpagano 1.219 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
989     # bug #272676
990 maekke 1.220 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
991 mpagano 1.252 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
992 mpagano 1.219 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
993     echo
994     ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
995     ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
996     ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
997     echo
998     fi
999     fi
1000    
1001 johnm 1.1 #so now lets get rid of the patchno's we want to exclude
1002 johnm 1.19 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
1003 hollow 1.95 for i in ${UNIPATCH_DROP}; do
1004 johnm 1.55 ebegin "Excluding Patch #${i}"
1005 hollow 1.95 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
1006 johnm 1.55 eend $?
1007 johnm 1.1 done
1008    
1009     # and now, finally, we patch it :)
1010 hollow 1.95 for x in ${KPATCH_DIR}; do
1011     for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
1012 johnm 1.25 STDERR_T="${T}/${i/*\//}"
1013 johnm 1.41 STDERR_T="${STDERR_T/.patch*/.err}"
1014    
1015 lu_zero 1.62 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
1016 r3pek 1.112 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
1017 johnm 1.41
1018 hollow 1.96 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
1019 johnm 1.41
1020     ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
1021 hollow 1.95 while [ ${PATCH_DEPTH} -lt 5 ]; do
1022 plasmaroo 1.33 echo "Attempting Dry-run:" >> ${STDERR_T}
1023 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
1024 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1025 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1026 johnm 1.25 echo "Attempting patch:" > ${STDERR_T}
1027 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
1028 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1029 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1030 johnm 1.1 eend 0
1031 johnm 1.25 rm ${STDERR_T}
1032 johnm 1.1 break
1033     else
1034     eend 1
1035     eerror "Failed to apply patch ${i/*\//}"
1036 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1037 mpagano 1.238 eshopts_pop
1038 johnm 1.1 die "Failed to apply ${i/*\//}"
1039     fi
1040     else
1041     PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
1042     fi
1043     done
1044 hollow 1.95 if [ ${PATCH_DEPTH} -eq 5 ]; then
1045 johnm 1.1 eend 1
1046 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1047 mpagano 1.238 eshopts_pop
1048 johnm 1.1 die "Unable to dry-run patch."
1049     fi
1050     done
1051     done
1052 johnm 1.43
1053 johnm 1.144 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
1054     # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
1055     # which is why I'm not taking too much time over this.
1056     local tmp
1057     for i in ${UNIPATCH_DOCS}; do
1058     tmp="${tmp} ${i//*\/}"
1059 mpagano 1.223 cp -f ${i} "${T}"/
1060 johnm 1.144 done
1061     UNIPATCH_DOCS="${tmp}"
1062 swegener 1.146
1063 johnm 1.43 # clean up KPATCH_DIR's - fixes bug #53610
1064 hollow 1.95 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
1065 swegener 1.135
1066 johnm 1.78 LC_ALL="${myLC_ALL}"
1067 johnm 1.122 LANG="${myLANG}"
1068 mpagano 1.238 eshopts_pop
1069 johnm 1.1 }
1070    
1071 johnm 1.74 # getfilevar accepts 2 vars as follows:
1072     # getfilevar <VARIABLE> <CONFIGFILE>
1073     # pulled from linux-info
1074    
1075     getfilevar() {
1076 johnm 1.93 local workingdir basefname basedname xarch=$(tc-arch-kernel)
1077 johnm 1.74
1078 johnm 1.93 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
1079 johnm 1.74 echo -e "\n"
1080     eerror "getfilevar requires 2 variables, with the second a valid file."
1081     eerror " getfilevar <VARIABLE> <CONFIGFILE>"
1082     else
1083     workingdir=${PWD}
1084     basefname=$(basename ${2})
1085     basedname=$(dirname ${2})
1086     unset ARCH
1087 swegener 1.135
1088 johnm 1.74 cd ${basedname}
1089     echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
1090 johnm 1.119 make ${BUILD_FIXES} -s -f - e 2>/dev/null
1091 johnm 1.74 cd ${workingdir}
1092 swegener 1.135
1093 johnm 1.74 ARCH=${xarch}
1094     fi
1095     }
1096    
1097 johnm 1.28 detect_arch() {
1098     # This function sets ARCH_URI and ARCH_PATCH
1099     # with the neccessary info for the arch sepecific compatibility
1100     # patchsets.
1101 lu_zero 1.62
1102 johnm 1.93 local ALL_ARCH LOOP_ARCH COMPAT_URI i
1103 plasmaroo 1.33
1104     # COMPAT_URI is the contents of ${ARCH}_URI
1105     # ARCH_URI is the URI for all the ${ARCH}_URI patches
1106     # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
1107    
1108     ARCH_URI=""
1109     ARCH_PATCH=""
1110 vapier 1.145 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
1111 johnm 1.31
1112 hollow 1.95 for LOOP_ARCH in ${ALL_ARCH}; do
1113 johnm 1.31 COMPAT_URI="${LOOP_ARCH}_URI"
1114     COMPAT_URI="${!COMPAT_URI}"
1115 lu_zero 1.62
1116 vapier 1.86 [[ -n ${COMPAT_URI} ]] && \
1117 johnm 1.55 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
1118 lu_zero 1.62
1119 johnm 1.93 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
1120     for i in ${COMPAT_URI}; do
1121 plasmaroo 1.33 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1122     done
1123     fi
1124 johnm 1.31 done
1125 johnm 1.28 }
1126    
1127 johnm 1.72 # sparc nastiness
1128     #==============================================================
1129     # This script generates the files in /usr/include/asm for sparc systems
1130     # during installation of sys-kernel/linux-headers.
1131     # Will no longer be needed when full 64 bit support is used on sparc64
1132     # systems.
1133     #
1134     # Shamefully ripped from Debian
1135     # ----------------------------------------------------------------------
1136    
1137     # Idea borrowed from RedHat's kernel package
1138    
1139 eradicator 1.76 # This is gonna get replaced by something in multilib.eclass soon...
1140     # --eradicator
1141 johnm 1.72 generate_sparc_asm() {
1142     local name
1143    
1144     cd $1 || die
1145     mkdir asm
1146    
1147     for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
1148     name="$(echo $h | tr a-z. A-Z_)"
1149     # common header
1150     echo "/* All asm/ files are generated and point to the corresponding
1151     * file in asm-sparc or asm-sparc64.
1152     */
1153    
1154     #ifndef __SPARCSTUB__${name}__
1155     #define __SPARCSTUB__${name}__
1156     " > asm/${h}
1157    
1158     # common for sparc and sparc64
1159     if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
1160     echo "#ifdef __arch64__
1161     #include <asm-sparc64/$h>
1162     #else
1163     #include <asm-sparc/$h>
1164     #endif
1165     " >> asm/${h}
1166    
1167     # sparc only
1168     elif [ -f asm-sparc/$h ]; then
1169     echo "#ifndef __arch64__
1170     #include <asm-sparc/$h>
1171     #endif
1172     " >> asm/${h}
1173    
1174     # sparc64 only
1175     else
1176     echo "#ifdef __arch64__
1177     #include <asm-sparc64/$h>
1178     #endif
1179     " >> asm/${h}
1180     fi
1181    
1182     # common footer
1183     echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1184     done
1185     return 0
1186     }
1187    
1188 johnm 1.89 headers___fix() {
1189 plasmaroo 1.88 # Voodoo to partially fix broken upstream headers.
1190 vapier 1.205 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1191 johnm 1.72 sed -i \
1192 plasmaroo 1.186 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1193 plasmaroo 1.184 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
1194 vapier 1.205 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1195     -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1196     -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1197 johnm 1.72 "$@"
1198     }
1199 johnm 1.28
1200 johnm 1.1 # common functions
1201     #==============================================================
1202 plasmaroo 1.33 kernel-2_src_unpack() {
1203 johnm 1.1 universal_unpack
1204 robbat2 1.163 debug-print "Doing unipatch"
1205 lu_zero 1.62
1206 dsd 1.126 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
1207     unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1208 swegener 1.165
1209 robbat2 1.163 debug-print "Doing premake"
1210 lu_zero 1.62
1211 vapier 1.157 # allow ebuilds to massage the source tree after patching but before
1212     # we run misc `make` functions below
1213 vapier 1.158 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1214 swegener 1.165
1215 mpagano 1.224 debug-print "Doing epatch_user"
1216     epatch_user
1217    
1218 robbat2 1.163 debug-print "Doing unpack_set_extraversion"
1219 vapier 1.157
1220 johnm 1.107 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1221 dsd 1.104 unpack_fix_install_path
1222    
1223 johnm 1.172 # Setup xmakeopts and cd into sourcetree.
1224     env_setup_xmakeopts
1225     cd "${S}"
1226    
1227     # We dont need a version.h for anything other than headers
1228     # at least, I should hope we dont. If this causes problems
1229     # take out the if/fi block and inform me please.
1230     # unpack_2_6 should now be 2.6.17 safe anyways
1231     if [[ ${ETYPE} == headers ]]; then
1232     kernel_is 2 4 && unpack_2_4
1233     kernel_is 2 6 && unpack_2_6
1234     fi
1235 robbat2 1.229
1236 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1237 robbat2 1.239 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1238     cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1239     chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1240 robbat2 1.229 fi
1241 johnm 1.1 }
1242    
1243 plasmaroo 1.33 kernel-2_src_compile() {
1244 vapier 1.136 cd "${S}"
1245 johnm 1.93 [[ ${ETYPE} == headers ]] && compile_headers
1246 robbat2 1.229
1247 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1248 robbat2 1.229 echo ">>> Running deblob script ..."
1249     sh "${T}/${DEBLOB_A}" --force || \
1250     die "Deblob script failed to run!!!"
1251     fi
1252 johnm 1.1 }
1253    
1254 robbat2 1.240 # if you leave it to the default src_test, it will run make to
1255     # find whether test/check targets are present; since "make test"
1256     # actually produces a few support files, they are installed even
1257     # though the package is binchecks-restricted.
1258     #
1259     # Avoid this altogether by making the function moot.
1260     kernel-2_src_test() { :; }
1261    
1262 plasmaroo 1.33 kernel-2_pkg_preinst() {
1263 johnm 1.93 [[ ${ETYPE} == headers ]] && preinst_headers
1264 johnm 1.1 }
1265    
1266 plasmaroo 1.33 kernel-2_src_install() {
1267 johnm 1.1 install_universal
1268 johnm 1.93 [[ ${ETYPE} == headers ]] && install_headers
1269     [[ ${ETYPE} == sources ]] && install_sources
1270 johnm 1.1 }
1271    
1272 plasmaroo 1.33 kernel-2_pkg_postinst() {
1273 johnm 1.93 [[ ${ETYPE} == sources ]] && postinst_sources
1274 johnm 1.1 }
1275 johnm 1.12
1276 plasmaroo 1.33 kernel-2_pkg_setup() {
1277 phreak 1.192 if kernel_is 2 4; then
1278 vapier 1.264 if [[ $(gcc-major-version) -ge 4 ]] ; then
1279 phreak 1.192 echo
1280     ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1281     ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1282     ewarn "newer kernel that supports gcc-4."
1283     echo
1284     ewarn "Also be aware that bugreports about gcc-4 not working"
1285     ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1286     echo
1287     epause 10
1288     fi
1289     fi
1290    
1291 blubb 1.167 ABI="${KERNEL_ABI}"
1292 johnm 1.93 [[ ${ETYPE} == headers ]] && setup_headers
1293     [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1294 johnm 1.12 }
1295 mpagano 1.256
1296     kernel-2_pkg_postrm() {
1297 vapier 1.263 # This warning only makes sense for kernel sources.
1298     [[ ${ETYPE} == headers ]] && return 0
1299 mpagano 1.256 echo
1300     ewarn "Note: Even though you have successfully unmerged "
1301     ewarn "your kernel package, directories in kernel source location: "
1302     ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1303     ewarn "with modified files will remain behind. By design, package managers"
1304     ewarn "will not remove these modified files and the directories they reside in."
1305     echo
1306     }

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