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Revision 1.304 - (hide annotations) (download)
Thu May 14 19:26:29 2015 UTC (3 years, 7 months ago) by mpagano
Branch: MAIN
Changes since 1.303: +8 -3 lines
Add back the deblob script functionality to the eclass.

1 mpagano 1.299 # Copyright 1999-2015 Gentoo Foundation
2 johnm 1.13 # Distributed under the terms of the GNU General Public License v2
3 mpagano 1.304 # $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.303 2015/04/29 00:07:30 mpagano 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 mpagano 1.303 # K_BASE_VER - for git-sources, declare the base version this patch is
41     # based off of.
42 johnm 1.108 # K_DEFCONFIG - Allow specifying a different defconfig target.
43     # If length zero, defaults to "defconfig".
44 dsd 1.126 # K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
45 tomwij 1.288 # combination of "base", "extras" or "experimental".
46     # K_EXP_GENPATCHES_PULL - If set, we pull "experimental" regardless of the USE FLAG
47     # but expect the ebuild maintainer to use K_EXP_GENPATCHES_LIST.
48     # K_EXP_GENPATCHES_NOUSE - If set, no USE flag will be provided for "experimental";
49     # as a result the user cannot choose to apply those patches.
50     # K_EXP_GENPATCHES_LIST - A list of patches to pick from "experimental" to apply when
51     # the USE flag is unset and K_EXP_GENPATCHES_PULL is set.
52 dsd 1.126 # K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
53     # A value of "5" would apply genpatches-2.6.12-5 to
54     # my-sources-2.6.12.ebuild
55 dsd 1.200 # K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
56 robbat2 1.230 # K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
57     # code. If empty, will be set to "1" if deblobbing is
58     # possible. Test ONLY for "1".
59 mpagano 1.304 # K_DEBLOB_TAG - This will be the version of deblob script. It's a upstream SVN tag
60     # such asw -gnu or -gnu1.
61 robbat2 1.230 # K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
62     # If false, either optional deblobbing will be available
63     # or the license will note the inclusion of freedist
64     # code.
65 mpagano 1.244 # K_LONGTERM - If set, the eclass will search for the kernel source
66 ulm 1.249 # in the long term directories on the upstream servers
67 mpagano 1.244 # as the location has been changed by upstream
68 johnm 1.55 # H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
69     # can be supported by the headers ebuild
70    
71     # UNIPATCH_LIST - space delimetered list of patches to be applied to the
72     # kernel
73     # UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
74     # on "<passedstring>*" and not "<passedno#>_*"
75 lu_zero 1.62 # - this should _NOT_ be used from the ebuild as this is
76 johnm 1.55 # reserved for end users passing excludes from the cli
77 lu_zero 1.62 # UNIPATCH_DOCS - space delimemeted list of docs to be installed to
78 johnm 1.55 # the doc dir
79 lu_zero 1.62 # UNIPATCH_STRICTORDER - if this is set places patches into directories of
80 johnm 1.55 # order, so they are applied in the order passed
81 johnm 1.1
82 tomwij 1.282 # Changing any other variable in this eclass is not supported; you can request
83     # for additional variables to be added by contacting the current maintainer.
84     # If you do change them, there is a chance that we will not fix resulting bugs;
85     # that of course does not mean we're not willing to help.
86    
87 floppym 1.294 PYTHON_COMPAT=( python{2_6,2_7} )
88    
89     inherit eutils toolchain-funcs versionator multilib python-any-r1
90 mpagano 1.256 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
91 johnm 1.1
92 dostrow 1.132 # Added by Daniel Ostrow <dostrow@gentoo.org>
93     # This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
94     # I will remove it when I come up with something more reasonable.
95 vapier 1.189 [[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
96 dostrow 1.132
97 vapier 1.75 export CTARGET=${CTARGET:-${CHOST}}
98 hollow 1.96 if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
99 hollow 1.95 export CTARGET=${CATEGORY/cross-}
100 vapier 1.75 fi
101 vapier 1.60
102 phreak 1.181 HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
103 vapier 1.267 : ${LICENSE:="GPL-2"}
104 johnm 1.1
105 robbat2 1.231 # This is the latest KV_PATCH of the deblob tool available from the
106 robbat2 1.243 # libre-sources upstream. If you bump this, you MUST regenerate the Manifests
107     # for ALL kernel-2 consumer packages where deblob is available.
108 vapier 1.267 : ${DEBLOB_MAX_VERSION:=38}
109 robbat2 1.231
110 brix 1.178 # No need to run scanelf/strip on kernel sources/headers (bug #134453).
111     RESTRICT="binchecks strip"
112    
113 johnm 1.18 # set LINUX_HOSTCFLAGS if not already set
114 vapier 1.267 : ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
115 johnm 1.18
116 robbat2 1.163 # debugging functions
117     #==============================================================
118     # this function exists only to help debug kernel-2.eclass
119     # if you are adding new functionality in, put a call to it
120     # at the start of src_unpack, or during SRC_URI/dep generation.
121     debug-print-kernel2-variables() {
122 robbat2 1.228 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
123     RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
124 mpagano 1.259 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
125 robbat2 1.228 debug-print "${v}: ${!v}"
126     done
127 robbat2 1.163 }
128    
129 johnm 1.54 #Eclass functions only from here onwards ...
130 plasmaroo 1.33 #==============================================================
131 dsd 1.126 handle_genpatches() {
132     local tarball
133 vapier 1.218 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
134 dsd 1.126
135 mpagano 1.254 debug-print "Inside handle_genpatches"
136 vapier 1.266 local OKV_ARRAY
137     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
138 mpagano 1.254
139     # for > 3.0 kernels, handle genpatches tarball name
140     # genpatches for 3.0 and 3.0.1 might be named
141 tomwij 1.279 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
142 mpagano 1.254 # respectively. Handle this.
143    
144 dsd 1.126 for i in ${K_WANT_GENPATCHES} ; do
145 tomwij 1.288 if [[ ${KV_MAJOR} -ge 3 ]]; then
146     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
147     tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
148     else
149     tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
150     fi
151 mpagano 1.254 else
152 tomwij 1.288 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
153 mpagano 1.254 fi
154 tomwij 1.288
155     local use_cond_start="" use_cond_end=""
156    
157     if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
158     use_cond_start="experimental? ( "
159     use_cond_end=" )"
160    
161     if use experimental ; then
162     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
163     debug-print "genpatches tarball: $tarball"
164     fi
165     else
166     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
167     debug-print "genpatches tarball: $tarball"
168     fi
169     GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
170 dsd 1.126 done
171     }
172    
173 johnm 1.117 detect_version() {
174     # this function will detect and set
175     # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
176     # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
177     # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
178    
179 vapier 1.272 # We've already run, so nothing to do here.
180     [[ -n ${KV_FULL} ]] && return 0
181 johnm 1.117
182     # CKV is used as a comparison kernel version, which is used when
183     # PV doesnt reflect the genuine kernel version.
184     # this gets set to the portage style versioning. ie:
185     # CKV=2.6.11_rc4
186     CKV=${CKV:-${PV}}
187     OKV=${OKV:-${CKV}}
188     OKV=${OKV/_beta/-test}
189     OKV=${OKV/_rc/-rc}
190     OKV=${OKV/-r*}
191     OKV=${OKV/_p*}
192    
193     KV_MAJOR=$(get_version_component_range 1 ${OKV})
194 mpagano 1.254 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
195 vapier 1.266 local OKV_ARRAY
196     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
197 johnm 1.117
198 mpagano 1.252 # if KV_MAJOR >= 3, then we have no more KV_MINOR
199 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
200     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
201 mpagano 1.253 KV_MINOR=$(get_version_component_range 2 ${OKV})
202 mpagano 1.252 KV_PATCH=$(get_version_component_range 3 ${OKV})
203     if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
204     KV_EXTRA=$(get_version_component_range 4- ${OKV})
205     KV_EXTRA=${KV_EXTRA/[-_]*}
206     else
207     KV_PATCH=$(get_version_component_range 3- ${OKV})
208     fi
209     else
210     KV_PATCH=$(get_version_component_range 2 ${OKV})
211     KV_EXTRA=$(get_version_component_range 3- ${OKV})
212 johnm 1.117 KV_EXTRA=${KV_EXTRA/[-_]*}
213     fi
214 mpagano 1.252
215 mpagano 1.254 debug-print "KV_EXTRA is ${KV_EXTRA}"
216    
217 johnm 1.117 KV_PATCH=${KV_PATCH/[-_]*}
218 ulm 1.249
219 robbat2 1.234 local v n=0 missing
220 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
221     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
222 mpagano 1.252 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
223     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
224     done
225     else
226     for v in CKV OKV KV_{MAJOR,PATCH} ; do
227     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
228     done
229     fi
230    
231 robbat2 1.234 [[ $n -eq 1 ]] && \
232     eerror "Missing variables: ${missing}" && \
233 ulm 1.249 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
234 robbat2 1.234 unset v n missing
235 johnm 1.117
236 mpagano 1.254 # if [[ ${KV_MAJOR} -ge 3 ]]; then
237     if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
238 mpagano 1.252 KV_PATCH_ARR=(${KV_PATCH//\./ })
239 mpagano 1.254
240 vapier 1.291 # at this point 031412, Linus is putting all 3.x kernels in a
241 mpagano 1.275 # 3.x directory, may need to revisit when 4.x is released
242     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
243    
244 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
245     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
246     else
247 mpagano 1.257 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
248 mpagano 1.261 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
249 mpagano 1.262 if [[ ${KV_MAJOR} -ge 3 ]]; then
250     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
251     else
252     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
253     fi
254    
255 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
256 psomas 1.274 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
257     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
258 mpagano 1.252 fi
259 mpagano 1.244
260 mpagano 1.257 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
261    
262 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
263 mpagano 1.259 # handle non genpatch using sources correctly
264     if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
265 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
266     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
267 mpagano 1.254 fi
268 tomwij 1.279 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
269 mpagano 1.254 else
270 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
271 mpagano 1.254 fi
272 johnm 1.117
273     RELEASE=${CKV/${OKV}}
274     RELEASE=${RELEASE/_beta}
275     RELEASE=${RELEASE/_rc/-rc}
276     RELEASE=${RELEASE/_pre/-pre}
277 robbat2 1.234 # We cannot trivally call kernel_is here, because it calls us to detect the
278     # version
279     #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
280 mpagano 1.252 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
281 johnm 1.117 RELEASETYPE=${RELEASE//[0-9]}
282    
283 gregkh 1.156 # Now we know that RELEASE is the -rc/-git
284 johnm 1.117 # and RELEASETYPE is the same but with its numerics stripped
285     # we can work on better sorting EXTRAVERSION.
286     # first of all, we add the release
287     EXTRAVERSION="${RELEASE}"
288 robbat2 1.163 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
289 mpagano 1.254 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
290 johnm 1.117
291 robbat2 1.163 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
292     if [[ -n "${K_NOUSEPR}" ]]; then
293     # Don't add anything based on PR to EXTRAVERSION
294     debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
295     elif [[ -n ${K_PREPATCHED} ]]; then
296     debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
297 johnm 1.117 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
298     elif [[ "${ETYPE}" = "sources" ]]; then
299 robbat2 1.163 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
300 johnm 1.117 # For some sources we want to use the PV in the extra version
301     # This is because upstream releases with a completely different
302     # versioning scheme.
303     case ${PN/-*} in
304     wolk) K_USEPV=1;;
305     vserver) K_USEPV=1;;
306     esac
307    
308 robbat2 1.163 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
309     [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
310     [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
311 johnm 1.117 fi
312 robbat2 1.163 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
313 johnm 1.117
314 johnm 1.120 # The only messing around which should actually effect this is for KV_EXTRA
315     # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
316     # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
317 mpagano 1.252
318 johnm 1.120 if [[ -n ${KV_EXTRA} ]]; then
319 mpagano 1.252 if [[ -n ${KV_MINOR} ]]; then
320     OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
321     else
322     OKV="${KV_MAJOR}.${KV_PATCH}"
323     fi
324 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
325     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
326     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
327 johnm 1.120 fi
328 swegener 1.135
329 johnm 1.118 # We need to set this using OKV, but we need to set it before we do any
330     # messing around with OKV based on RELEASETYPE
331     KV_FULL=${OKV}${EXTRAVERSION}
332    
333     # we will set this for backwards compatibility.
334     S=${WORKDIR}/linux-${KV_FULL}
335     KV=${KV_FULL}
336    
337 gregkh 1.156 # -rc-git pulls can be achieved by specifying CKV
338 johnm 1.117 # for example:
339     # CKV="2.6.11_rc3_pre2"
340     # will pull:
341 tomwij 1.279 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
342 johnm 1.117
343 mpagano 1.252 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
344    
345     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
346     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
347 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
348     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
349     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
350 mpagano 1.252 fi
351    
352     if [[ ${RELEASETYPE} == -git ]]; then
353 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
354     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
355     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
356 mpagano 1.252 fi
357    
358     if [[ ${RELEASETYPE} == -rc-git ]]; then
359     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
360 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
361     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
362     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
363 mpagano 1.252
364 tomwij 1.279 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
365 mpagano 1.252 fi
366     else
367 mpagano 1.300 KV_PATCH_ARR=(${KV_PATCH//\./ })
368    
369     # the different majorminor versions have different patch start versions
370 mpagano 1.303 OKV_DICT=(["2"]="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))" ["3"]="2.6.39" ["4"]="3.19")
371    
372 mpagano 1.252 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
373 mpagano 1.303 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
374 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
375     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
376     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
377 mpagano 1.252 fi
378    
379     if [[ ${RELEASETYPE} == -git ]]; then
380 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
381     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
382     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
383 mpagano 1.252 fi
384    
385     if [[ ${RELEASETYPE} == -rc-git ]]; then
386 mpagano 1.303 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
387 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
388     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
389     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
390 johnm 1.117
391 tomwij 1.279 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
392 mpagano 1.252 fi
393 johnm 1.117
394 mpagano 1.244
395 johnm 1.117 fi
396 mpagano 1.300
397 swegener 1.165 debug-print-kernel2-variables
398 robbat2 1.163
399 dsd 1.126 handle_genpatches
400 johnm 1.117 }
401    
402 vapier 1.273 # Note: duplicated in linux-info.eclass
403 plasmaroo 1.33 kernel_is() {
404 robbat2 1.226 # ALL of these should be set before we can safely continue this function.
405     # some of the sources have in the past had only one set.
406     local v n=0
407     for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
408     [[ $n -eq 1 ]] && detect_version
409     unset v n
410    
411     # Now we can continue
412 vapier 1.269 local operator test value
413 johnm 1.67
414 vapier 1.273 case ${1#-} in
415 johnm 1.93 lt) operator="-lt"; shift;;
416     gt) operator="-gt"; shift;;
417     le) operator="-le"; shift;;
418     ge) operator="-ge"; shift;;
419     eq) operator="-eq"; shift;;
420     *) operator="-eq";;
421     esac
422 vapier 1.269 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
423 johnm 1.93
424 vapier 1.270 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
425     : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
426 vapier 1.269 [ ${test} ${operator} ${value} ]
427 plasmaroo 1.33 }
428 johnm 1.18
429     kernel_is_2_4() {
430 johnm 1.56 kernel_is 2 4
431 johnm 1.18 }
432    
433     kernel_is_2_6() {
434 johnm 1.78 kernel_is 2 6 || kernel_is 2 5
435 johnm 1.18 }
436    
437 plasmaroo 1.33 # Capture the sources type and set DEPENDs
438 hollow 1.95 if [[ ${ETYPE} == sources ]]; then
439 vapier 1.291 DEPEND="!build? (
440     sys-apps/sed
441     >=sys-devel/binutils-2.11.90.0.31
442     )"
443     RDEPEND="!build? (
444     >=sys-libs/ncurses-5.2
445     sys-devel/make
446     dev-lang/perl
447     sys-devel/bc
448     )"
449 robbat2 1.222 PDEPEND="!build? ( virtual/dev-manager )"
450 lu_zero 1.62
451 johnm 1.72 SLOT="${PVR}"
452 tomwij 1.282 DESCRIPTION="Sources based on the Linux Kernel."
453 dsd 1.183 IUSE="symlink build"
454 robbat2 1.229
455     # Bug #266157, deblob for libre support
456 robbat2 1.230 if [[ -z ${K_PREDEBLOBBED} ]] ; then
457 mpagano 1.250 # Bug #359865, force a call to detect_version if needed
458     kernel_is ge 2 6 27 && \
459     [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
460 robbat2 1.231 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
461 mpagano 1.250 K_DEBLOB_AVAILABLE=1
462 robbat2 1.231 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
463 floppym 1.294 IUSE="${IUSE} deblob"
464    
465 robbat2 1.229 # Reflect that kernels contain firmware blobs unless otherwise
466     # stripped
467     LICENSE="${LICENSE} !deblob? ( freedist )"
468    
469 floppym 1.294 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
470    
471 mpagano 1.252 if [[ -n KV_MINOR ]]; then
472     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
473     else
474     DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
475     fi
476    
477 mpagano 1.255 if [[ ${KV_MAJOR} -ge 3 ]]; then
478     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
479     fi
480    
481 mpagano 1.304 # deblob svn tag, default is -gnu, to change, use K_DEBLOB_TAG in ebuild
482     K_DEBLOB_TAG=${K_DEBLOB_TAG:--gnu}
483 robbat2 1.229 DEBLOB_A="deblob-${DEBLOB_PV}"
484 robbat2 1.239 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
485 mpagano 1.304 DEBLOB_HOMEPAGE="http://www.fsfla.org/svn/fsfla/software/linux-libre/releases/tags"
486     DEBLOB_URI_PATH="${DEBLOB_PV}${K_DEBLOB_TAG}"
487 robbat2 1.239 if ! has "${EAPI:-0}" 0 1 ; then
488     DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
489     else
490     DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
491     fi
492 mpagano 1.304
493 robbat2 1.239 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
494 robbat2 1.229 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
495 ulm 1.249
496 robbat2 1.229 KERNEL_URI="${KERNEL_URI}
497     deblob? (
498 robbat2 1.239 ${DEBLOB_URI}
499     ${DEBLOB_CHECK_URI}
500 robbat2 1.229 )"
501     else
502     # We have no way to deblob older kernels, so just mark them as
503     # tainted with non-libre materials.
504     LICENSE="${LICENSE} freedist"
505     fi
506     fi
507    
508 hollow 1.95 elif [[ ${ETYPE} == headers ]]; then
509 johnm 1.72 DESCRIPTION="Linux system headers"
510 swegener 1.135
511 johnm 1.174 # Since we should NOT honour KBUILD_OUTPUT in headers
512     # lets unset it here.
513     unset KBUILD_OUTPUT
514    
515 vapier 1.265 SLOT="0"
516 johnm 1.1 else
517 johnm 1.55 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
518 johnm 1.93 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
519 johnm 1.1 fi
520    
521 vapier 1.153 # Cross-compile support functions
522 johnm 1.1 #==============================================================
523 vapier 1.153 kernel_header_destdir() {
524     [[ ${CTARGET} == ${CHOST} ]] \
525     && echo /usr/include \
526 vapier 1.168 || echo /usr/${CTARGET}/usr/include
527 vapier 1.153 }
528    
529     cross_pre_c_headers() {
530 kugelfang 1.187 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
531 vapier 1.153 }
532    
533     env_setup_xmakeopts() {
534 johnm 1.117 # Kernel ARCH != portage ARCH
535 vapier 1.153 export KARCH=$(tc-arch-kernel)
536 johnm 1.117
537 vapier 1.136 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
538     # variables properly or bad things happen !
539 vapier 1.153 xmakeopts="ARCH=${KARCH}"
540     if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
541 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
542 vapier 1.151 elif type -p ${CHOST}-ar > /dev/null ; then
543 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
544     fi
545 vapier 1.153 export xmakeopts
546     }
547    
548     # Unpack functions
549     #==============================================================
550     unpack_2_4() {
551 lu_zero 1.62 # this file is required for other things to build properly,
552 johnm 1.1 # so we autogenerate it
553 vapier 1.145 make -s mrproper ${xmakeopts} || die "make mrproper failed"
554     make -s symlinks ${xmakeopts} || die "make symlinks failed"
555     make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
556 johnm 1.1 echo ">>> version.h compiled successfully."
557     }
558    
559 vapier 1.153 unpack_2_6() {
560     # this file is required for other things to build properly, so we
561 johnm 1.172 # autogenerate it ... generate a .config to keep version.h build from
562 vapier 1.153 # spitting out an annoying warning
563 johnm 1.177 make -s mrproper ${xmakeopts} 2>/dev/null \
564     || die "make mrproper failed"
565    
566     # quick fix for bug #132152 which triggers when it cannot include linux
567     # headers (ie, we have not installed it yet)
568 vapier 1.188 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
569 johnm 1.177 touch .config
570     eerror "make defconfig failed."
571     eerror "assuming you dont have any headers installed yet and continuing"
572     epause 5
573     fi
574    
575     make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
576     || die "make include/linux/version.h failed"
577 swegener 1.179 rm -f .config >/dev/null
578 vapier 1.153 }
579    
580 johnm 1.1 universal_unpack() {
581 mpagano 1.254 debug-print "Inside universal_unpack"
582    
583 vapier 1.266 local OKV_ARRAY
584     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
585 mpagano 1.254
586 mpagano 1.223 cd "${WORKDIR}"
587 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
588 tomwij 1.279 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
589 mpagano 1.254 else
590 tomwij 1.279 unpack linux-${OKV}.tar.xz
591 mpagano 1.254 fi
592    
593 johnm 1.175 if [[ -d "linux" ]]; then
594 mpagano 1.254 debug-print "Moving linux to linux-${KV_FULL}"
595 johnm 1.175 mv linux linux-${KV_FULL} \
596     || die "Unable to move source tree to ${KV_FULL}."
597     elif [[ "${OKV}" != "${KV_FULL}" ]]; then
598 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
599     [[ "${ETYPE}" = "sources" ]]; then
600     debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
601     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
602     || die "Unable to move source tree to ${KV_FULL}."
603     else
604     debug-print "moving linux-${OKV} to linux-${KV_FULL} "
605     mv linux-${OKV} linux-${KV_FULL} \
606     || die "Unable to move source tree to ${KV_FULL}."
607     fi
608     elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
609     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
610 johnm 1.55 || die "Unable to move source tree to ${KV_FULL}."
611 hollow 1.98 fi
612 vapier 1.136 cd "${S}"
613 lu_zero 1.62
614 johnm 1.1 # remove all backup files
615     find . -iname "*~" -exec rm {} \; 2> /dev/null
616    
617     }
618    
619     unpack_set_extraversion() {
620 vapier 1.136 cd "${S}"
621 dsd 1.104 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
622 vapier 1.185 cd "${OLDPWD}"
623 johnm 1.1 }
624    
625 dsd 1.104 # Should be done after patches have been applied
626     # Otherwise patches that modify the same area of Makefile will fail
627     unpack_fix_install_path() {
628 vapier 1.136 cd "${S}"
629 dsd 1.104 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
630     }
631    
632 johnm 1.1 # Compile Functions
633     #==============================================================
634     compile_headers() {
635 vapier 1.153 env_setup_xmakeopts
636    
637 swegener 1.135 # if we couldnt obtain HOSTCFLAGS from the Makefile,
638 vapier 1.75 # then set it to something sane
639 vapier 1.136 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
640 vapier 1.75 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
641    
642 johnm 1.93 if kernel_is 2 4; then
643 vapier 1.75 yes "" | make oldconfig ${xmakeopts}
644 johnm 1.72 echo ">>> make oldconfig complete"
645 vapier 1.152 make dep ${xmakeopts}
646 hollow 1.95 elif kernel_is 2 6; then
647 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
648     # of this crap anymore :D
649     kernel_is ge 2 6 18 && return 0
650    
651 johnm 1.72 # autoconf.h isnt generated unless it already exists. plus, we have
652     # no guarantee that any headers are installed on the system...
653 vapier 1.75 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
654 johnm 1.72 || touch include/linux/autoconf.h
655    
656 plasmaroo 1.105 # if K_DEFCONFIG isn't set, force to "defconfig"
657     # needed by mips
658     if [[ -z ${K_DEFCONFIG} ]]; then
659 dostrow 1.194 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
660     case ${CTARGET} in
661     powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
662     powerpc*) K_DEFCONFIG="pmac32_defconfig";;
663     *) K_DEFCONFIG="defconfig";;
664     esac
665     else
666     K_DEFCONFIG="defconfig"
667     fi
668 plasmaroo 1.105 fi
669    
670 johnm 1.72 # if there arent any installed headers, then there also isnt an asm
671     # symlink in /usr/include/, and make defconfig will fail, so we have
672     # to force an include path with $S.
673 vapier 1.75 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
674     ln -sf asm-${KARCH} "${S}"/include/asm
675 vapier 1.153 cross_pre_c_headers && return 0
676    
677 vapier 1.170 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
678     if compile_headers_tweak_config ; then
679     yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
680     fi
681 vapier 1.75 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
682 eradicator 1.100 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
683 johnm 1.72 fi
684 johnm 1.1 }
685    
686 vapier 1.170 compile_headers_tweak_config() {
687     # some targets can be very very picky, so let's finesse the
688     # .config based upon any info we may have
689     case ${CTARGET} in
690     sh*)
691     sed -i '/CONFIG_CPU_SH/d' .config
692     echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
693     return 0;;
694     esac
695    
696     # no changes, so lets do nothing
697     return 1
698     }
699    
700 johnm 1.1 # install functions
701     #==============================================================
702     install_universal() {
703 tomwij 1.281 # Fix silly permissions in tarball
704 mpagano 1.223 cd "${WORKDIR}"
705 tomwij 1.281 chown -R 0:0 * >& /dev/null
706 johnm 1.1 chmod -R a+r-w+X,u+w *
707 johnm 1.93 cd ${OLDPWD}
708 johnm 1.1 }
709    
710     install_headers() {
711 vapier 1.195 local ddir=$(kernel_header_destdir)
712    
713 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
714     # of this crap anymore :D
715     if kernel_is ge 2 6 18 ; then
716     env_setup_xmakeopts
717 vapier 1.195 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
718 vapier 1.196
719     # let other packages install some of these headers
720     rm -rf "${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 tomwij 1.282
772 tomwij 1.284 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
773     for i in ${UNIPATCH_DOCS}; do
774     dodoc "${T}"/${i}
775     done
776 tomwij 1.282 fi
777 johnm 1.1 }
778    
779     # pkg_preinst functions
780     #==============================================================
781     preinst_headers() {
782 vapier 1.60 local ddir=$(kernel_header_destdir)
783 johnm 1.72 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
784     [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
785 johnm 1.1 }
786    
787     # pkg_postinst functions
788     #==============================================================
789     postinst_sources() {
790 vapier 1.80 local MAKELINK=0
791 swegener 1.135
792 johnm 1.84 # if we have USE=symlink, then force K_SYMLINK=1
793     use symlink && K_SYMLINK=1
794    
795 robbat2 1.229 # if we're using a deblobbed kernel, it's not supported
796 robbat2 1.230 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
797 robbat2 1.229 use deblob && \
798 robbat2 1.232 K_SECURITY_UNSUPPORTED=deblob
799 robbat2 1.229
800 johnm 1.78 # if we are to forcably symlink, delete it if it already exists first.
801 johnm 1.166 if [[ ${K_SYMLINK} > 0 ]]; then
802 vapier 1.80 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
803 johnm 1.78 MAKELINK=1
804     fi
805 swegener 1.135
806 johnm 1.78 # if the link doesnt exist, lets create it
807 vapier 1.80 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
808 swegener 1.135
809 johnm 1.93 if [[ ${MAKELINK} == 1 ]]; then
810 mpagano 1.223 cd "${ROOT}"usr/src
811 johnm 1.89 ln -sf linux-${KV_FULL} linux
812     cd ${OLDPWD}
813     fi
814 johnm 1.1
815     # Don't forget to make directory for sysfs
816 johnm 1.111 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
817 johnm 1.1
818     echo
819 zlin 1.208 elog "If you are upgrading from a previous kernel, you may be interested"
820 mpagano 1.213 elog "in the following document:"
821 zlin 1.208 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
822 r3pek 1.113 echo
823 lu_zero 1.62
824 johnm 1.2 # if K_EXTRAEINFO is set then lets display it now
825 hollow 1.95 if [[ -n ${K_EXTRAEINFO} ]]; then
826 johnm 1.2 echo ${K_EXTRAEINFO} | fmt |
827 hollow 1.95 while read -s ELINE; do einfo "${ELINE}"; done
828 plasmaroo 1.33 fi
829    
830 zlin 1.208 # if K_EXTRAELOG is set then lets display it now
831     if [[ -n ${K_EXTRAELOG} ]]; then
832     echo ${K_EXTRAELOG} | fmt |
833     while read -s ELINE; do elog "${ELINE}"; done
834     fi
835    
836 iggy 1.7 # if K_EXTRAEWARN is set then lets display it now
837 hollow 1.95 if [[ -n ${K_EXTRAEWARN} ]]; then
838 iggy 1.7 echo ${K_EXTRAEWARN} | fmt |
839 hollow 1.95 while read -s ELINE; do ewarn "${ELINE}"; done
840 iggy 1.7 fi
841 dsd 1.200
842     # optionally display security unsupported message
843 robbat2 1.232 # Start with why
844     if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
845 hasufell 1.287 ewarn "Deblobbed kernels may not be up-to-date security-wise"
846 hasufell 1.286 ewarn "as they depend on external scripts."
847 robbat2 1.232 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
848     ewarn "${PN} is UNSUPPORTED by Gentoo Security."
849     fi
850     # And now the general message.
851 dsd 1.200 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
852     ewarn "This means that it is likely to be vulnerable to recent security issues."
853     ewarn "For specific information on why this kernel is unsupported, please read:"
854     ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
855     fi
856 bluebird 1.214
857     # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
858     KV_MAJOR=$(get_version_component_range 1 ${OKV})
859     KV_MINOR=$(get_version_component_range 2 ${OKV})
860     KV_PATCH=$(get_version_component_range 3 ${OKV})
861 mpagano 1.252 if [[ "$(tc-arch)" = "sparc" ]]; then
862 mpagano 1.297 if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
863     if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
864     echo
865     elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
866     elog "you now need to do"
867     elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
868     elog "instead of just"
869     elog " make"
870     elog "to compile the kernel. For more information please browse to"
871     elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
872     echo
873     fi
874 mpagano 1.252 fi
875 bluebird 1.214 fi
876 johnm 1.1 }
877    
878 johnm 1.12 # pkg_setup functions
879     #==============================================================
880     setup_headers() {
881 vapier 1.86 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
882 hollow 1.95 for i in ${H_SUPPORTEDARCH}; do
883 vapier 1.87 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
884 johnm 1.12 done
885 lu_zero 1.62
886 johnm 1.93 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
887 johnm 1.12 echo
888 vapier 1.106 eerror "This version of ${PN} does not support $(tc-arch)."
889 johnm 1.12 eerror "Please merge the appropriate sources, in most cases"
890 vapier 1.106 eerror "(but not all) this will be called $(tc-arch)-headers."
891     die "Package unsupported for $(tc-arch)"
892 johnm 1.12 fi
893     }
894    
895 johnm 1.1 # unipatch
896     #==============================================================
897     unipatch() {
898 johnm 1.108 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
899 mpagano 1.238 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
900 swegener 1.135
901 johnm 1.78 # set to a standard locale to ensure sorts are ordered properly.
902     myLC_ALL="${LC_ALL}"
903 johnm 1.122 myLANG="${LANG}"
904 johnm 1.78 LC_ALL="C"
905 johnm 1.122 LANG=""
906 johnm 1.1
907     [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
908     [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
909    
910 johnm 1.41 # We're gonna need it when doing patches with a predefined patchlevel
911 mpagano 1.238 eshopts_push -s extglob
912 johnm 1.41
913 johnm 1.54 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
914 johnm 1.1 # usage can be either via an env var or by params
915 johnm 1.54 # although due to the nature we pass this within this eclass
916     # it shall be by param only.
917     # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
918     UNIPATCH_LIST="${@}"
919 johnm 1.1
920     #unpack any passed tarballs
921 hollow 1.95 for i in ${UNIPATCH_LIST}; do
922 vapier 1.210 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
923 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
924 johnm 1.110 unset z
925 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
926 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
927     do z="${z}0";
928     done
929 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
930 johnm 1.108
931 vapier 1.210 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
932     pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
933     unpack ${i##*/}
934     popd >/dev/null
935 johnm 1.16 else
936 vapier 1.210 pushd "${KPATCH_DIR}" >/dev/null
937     unpack ${i##*/}
938     popd >/dev/null
939 johnm 1.16 fi
940    
941 vapier 1.210 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
942 johnm 1.16 else
943 johnm 1.25 extention=${i/*./}
944 johnm 1.41 extention=${extention/:*/}
945 johnm 1.25 PIPE_CMD=""
946     case ${extention} in
947 vapier 1.236 xz) PIPE_CMD="xz -dc";;
948     lzma) PIPE_CMD="lzma -dc";;
949 johnm 1.25 bz2) PIPE_CMD="bzip2 -dc";;
950 vapier 1.291 patch*) PIPE_CMD="cat";;
951 johnm 1.25 diff) PIPE_CMD="cat";;
952     gz|Z|z) PIPE_CMD="gzip -dc";;
953     ZIP|zip) PIPE_CMD="unzip -p";;
954 johnm 1.41 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
955 johnm 1.25 esac
956 johnm 1.41
957     PATCH_LEVEL=${i/*([^:])?(:)}
958     i=${i/:*/}
959 johnm 1.25 x=${i/*\//}
960     x=${x/\.${extention}/}
961 lu_zero 1.62
962 hollow 1.95 if [ -n "${PIPE_CMD}" ]; then
963     if [ ! -r "${i}" ]; then
964 johnm 1.29 echo
965     eerror "FATAL: unable to locate:"
966     eerror "${i}"
967 johnm 1.54 eerror "for read-only. The file either has incorrect permissions"
968     eerror "or does not exist."
969 johnm 1.29 die Unable to locate ${i}
970     fi
971 lu_zero 1.62
972 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
973 johnm 1.110 unset z
974 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
975 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
976     do z="${z}0";
977     done
978 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
979 johnm 1.108
980 r3pek 1.112 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
981 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
982 johnm 1.29 else
983 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
984 johnm 1.29 fi
985 johnm 1.25 fi
986 johnm 1.16 fi
987 tomwij 1.288
988     # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
989     if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
990     if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
991     continue
992     fi
993    
994     local j
995     for j in ${KPATCH_DIR}/*/50*_*.patch*; do
996 tomwij 1.290 for k in ${K_EXP_GENPATCHES_LIST} ; do
997     [[ "$(basename ${j})" == ${k}* ]] && continue 2
998     done
999     UNIPATCH_DROP+=" $(basename ${j})"
1000 tomwij 1.288 done
1001 mpagano 1.301 else
1002     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
1003     debug-print "genpatches tarball: $tarball"
1004    
1005     # check gcc version < 4.9.X uses patch 5000 and = 4.9.X uses patch 5010
1006     if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
1007     # drop 5000_enable-additional-cpu-optimizations-for-gcc-4.9.patch
1008     if [[ $UNIPATCH_DROP != *"5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"* ]]; then
1009     UNIPATCH_DROP+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"
1010     fi
1011     else
1012     if [[ $UNIPATCH_DROP != *"5000_enable-additional-cpu-optimizations-for-gcc.patch"* ]]; then
1013     #drop 5000_enable-additional-cpu-optimizations-for-gcc.patch
1014     UNIPATCH_DROP+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch"
1015     fi
1016     fi
1017 tomwij 1.288 fi
1018 johnm 1.1 done
1019    
1020     #populate KPATCH_DIRS so we know where to look to remove the excludes
1021     x=${KPATCH_DIR}
1022     KPATCH_DIR=""
1023 hollow 1.95 for i in $(find ${x} -type d | sort -n); do
1024 johnm 1.1 KPATCH_DIR="${KPATCH_DIR} ${i}"
1025     done
1026    
1027 mpagano 1.219 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
1028     # bug #272676
1029 maekke 1.220 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
1030 mpagano 1.252 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1031 mpagano 1.219 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1032     echo
1033     ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1034     ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1035     ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1036     echo
1037     fi
1038     fi
1039    
1040 johnm 1.1 #so now lets get rid of the patchno's we want to exclude
1041 johnm 1.19 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
1042 hollow 1.95 for i in ${UNIPATCH_DROP}; do
1043 johnm 1.55 ebegin "Excluding Patch #${i}"
1044 hollow 1.95 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
1045 johnm 1.55 eend $?
1046 johnm 1.1 done
1047    
1048     # and now, finally, we patch it :)
1049 hollow 1.95 for x in ${KPATCH_DIR}; do
1050     for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
1051 johnm 1.25 STDERR_T="${T}/${i/*\//}"
1052 johnm 1.41 STDERR_T="${STDERR_T/.patch*/.err}"
1053    
1054 lu_zero 1.62 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
1055 r3pek 1.112 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
1056 johnm 1.41
1057 hollow 1.96 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
1058 johnm 1.41
1059 tomwij 1.295 ####################################################################
1060     # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
1061     # #
1062     # The patch contains a removal of a symlink, followed by addition #
1063     # of a file with the same name as the symlink in the same #
1064     # location; this causes the dry-run to fail, filed bug #507656. #
1065     # #
1066     # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
1067     ####################################################################
1068     if [[ ${PN} == "git-sources" ]] ; then
1069 mpagano 1.296 if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
1070 tomwij 1.295 ebegin "Applying ${i/*\//} (-p1)"
1071     if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1072     eend 0
1073     rm ${STDERR_T}
1074     break
1075     else
1076     eend 1
1077     eerror "Failed to apply patch ${i/*\//}"
1078     eerror "Please attach ${STDERR_T} to any bug you may post."
1079     eshopts_pop
1080     die "Failed to apply ${i/*\//} on patch depth 1."
1081     fi
1082     fi
1083     fi
1084     ####################################################################
1085    
1086 hollow 1.95 while [ ${PATCH_DEPTH} -lt 5 ]; do
1087 plasmaroo 1.33 echo "Attempting Dry-run:" >> ${STDERR_T}
1088 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
1089 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1090 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1091 tomwij 1.282 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
1092 johnm 1.25 echo "Attempting patch:" > ${STDERR_T}
1093 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
1094 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1095 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1096 johnm 1.1 eend 0
1097 johnm 1.25 rm ${STDERR_T}
1098 johnm 1.1 break
1099     else
1100     eend 1
1101     eerror "Failed to apply patch ${i/*\//}"
1102 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1103 mpagano 1.238 eshopts_pop
1104 tomwij 1.282 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
1105 johnm 1.1 fi
1106     else
1107     PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
1108     fi
1109     done
1110 hollow 1.95 if [ ${PATCH_DEPTH} -eq 5 ]; then
1111 tomwij 1.282 eerror "Failed to dry-run patch ${i/*\//}"
1112 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1113 mpagano 1.238 eshopts_pop
1114 tomwij 1.282 die "Unable to dry-run patch on any patch depth lower than 5."
1115 johnm 1.1 fi
1116     done
1117     done
1118 johnm 1.43
1119 tomwij 1.282 # When genpatches is used, we want to install 0000_README which documents
1120     # the patches that were used; such that the user can see them, bug #301478.
1121     if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1122     UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1123     fi
1124    
1125     # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1126     # to the temporary directory and remember them in UNIPATCH_DOCS to install
1127     # them during the install phase.
1128 johnm 1.144 local tmp
1129 tomwij 1.282 for x in ${KPATCH_DIR}; do
1130     for i in ${UNIPATCH_DOCS}; do
1131     if [[ -f "${x}/${i}" ]] ; then
1132 tomwij 1.284 tmp="${tmp} ${i}"
1133 tomwij 1.282 cp -f "${x}/${i}" "${T}"/
1134     fi
1135     done
1136 johnm 1.144 done
1137     UNIPATCH_DOCS="${tmp}"
1138 swegener 1.146
1139 johnm 1.43 # clean up KPATCH_DIR's - fixes bug #53610
1140 hollow 1.95 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
1141 swegener 1.135
1142 johnm 1.78 LC_ALL="${myLC_ALL}"
1143 johnm 1.122 LANG="${myLANG}"
1144 mpagano 1.238 eshopts_pop
1145 johnm 1.1 }
1146    
1147 johnm 1.74 # getfilevar accepts 2 vars as follows:
1148     # getfilevar <VARIABLE> <CONFIGFILE>
1149     # pulled from linux-info
1150    
1151     getfilevar() {
1152 johnm 1.93 local workingdir basefname basedname xarch=$(tc-arch-kernel)
1153 johnm 1.74
1154 johnm 1.93 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
1155 johnm 1.74 echo -e "\n"
1156     eerror "getfilevar requires 2 variables, with the second a valid file."
1157     eerror " getfilevar <VARIABLE> <CONFIGFILE>"
1158     else
1159     workingdir=${PWD}
1160     basefname=$(basename ${2})
1161     basedname=$(dirname ${2})
1162     unset ARCH
1163 swegener 1.135
1164 johnm 1.74 cd ${basedname}
1165     echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
1166 johnm 1.119 make ${BUILD_FIXES} -s -f - e 2>/dev/null
1167 johnm 1.74 cd ${workingdir}
1168 swegener 1.135
1169 johnm 1.74 ARCH=${xarch}
1170     fi
1171     }
1172    
1173 johnm 1.28 detect_arch() {
1174     # This function sets ARCH_URI and ARCH_PATCH
1175     # with the neccessary info for the arch sepecific compatibility
1176     # patchsets.
1177 lu_zero 1.62
1178 johnm 1.93 local ALL_ARCH LOOP_ARCH COMPAT_URI i
1179 plasmaroo 1.33
1180     # COMPAT_URI is the contents of ${ARCH}_URI
1181     # ARCH_URI is the URI for all the ${ARCH}_URI patches
1182     # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
1183    
1184     ARCH_URI=""
1185     ARCH_PATCH=""
1186 vapier 1.145 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
1187 johnm 1.31
1188 hollow 1.95 for LOOP_ARCH in ${ALL_ARCH}; do
1189 johnm 1.31 COMPAT_URI="${LOOP_ARCH}_URI"
1190     COMPAT_URI="${!COMPAT_URI}"
1191 lu_zero 1.62
1192 vapier 1.86 [[ -n ${COMPAT_URI} ]] && \
1193 johnm 1.55 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
1194 lu_zero 1.62
1195 johnm 1.93 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
1196     for i in ${COMPAT_URI}; do
1197 plasmaroo 1.33 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1198     done
1199     fi
1200 johnm 1.31 done
1201 johnm 1.28 }
1202    
1203 johnm 1.89 headers___fix() {
1204 plasmaroo 1.88 # Voodoo to partially fix broken upstream headers.
1205 vapier 1.205 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1206 johnm 1.72 sed -i \
1207 plasmaroo 1.186 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1208 plasmaroo 1.184 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
1209 vapier 1.205 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1210     -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1211     -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1212 johnm 1.72 "$@"
1213     }
1214 johnm 1.28
1215 johnm 1.1 # common functions
1216     #==============================================================
1217 plasmaroo 1.33 kernel-2_src_unpack() {
1218 johnm 1.1 universal_unpack
1219 robbat2 1.163 debug-print "Doing unipatch"
1220 lu_zero 1.62
1221 dsd 1.126 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
1222     unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1223 swegener 1.165
1224 robbat2 1.163 debug-print "Doing premake"
1225 lu_zero 1.62
1226 vapier 1.157 # allow ebuilds to massage the source tree after patching but before
1227     # we run misc `make` functions below
1228 vapier 1.158 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1229 swegener 1.165
1230 mpagano 1.224 debug-print "Doing epatch_user"
1231     epatch_user
1232    
1233 robbat2 1.163 debug-print "Doing unpack_set_extraversion"
1234 vapier 1.157
1235 johnm 1.107 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1236 dsd 1.104 unpack_fix_install_path
1237    
1238 johnm 1.172 # Setup xmakeopts and cd into sourcetree.
1239     env_setup_xmakeopts
1240     cd "${S}"
1241    
1242     # We dont need a version.h for anything other than headers
1243     # at least, I should hope we dont. If this causes problems
1244     # take out the if/fi block and inform me please.
1245     # unpack_2_6 should now be 2.6.17 safe anyways
1246     if [[ ${ETYPE} == headers ]]; then
1247     kernel_is 2 4 && unpack_2_4
1248     kernel_is 2 6 && unpack_2_6
1249     fi
1250 robbat2 1.229
1251 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1252 robbat2 1.239 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1253     cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1254     chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1255 robbat2 1.229 fi
1256 mpagano 1.276
1257     # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1258     # only do this for kernel < 2.6.27 since this file does not exist in later
1259     # kernels
1260 vapier 1.291 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1261 mpagano 1.276 sed -i \
1262 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1263 mpagano 1.276 "${S}"/arch/ppc/Makefile
1264     else
1265     sed -i \
1266 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1267 mpagano 1.276 "${S}"/arch/powerpc/Makefile
1268     fi
1269 johnm 1.1 }
1270    
1271 plasmaroo 1.33 kernel-2_src_compile() {
1272 vapier 1.136 cd "${S}"
1273 johnm 1.93 [[ ${ETYPE} == headers ]] && compile_headers
1274 robbat2 1.229
1275 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1276 robbat2 1.229 echo ">>> Running deblob script ..."
1277 floppym 1.294 python_setup
1278 mpagano 1.292 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1279 robbat2 1.229 fi
1280 johnm 1.1 }
1281    
1282 robbat2 1.240 # if you leave it to the default src_test, it will run make to
1283     # find whether test/check targets are present; since "make test"
1284     # actually produces a few support files, they are installed even
1285     # though the package is binchecks-restricted.
1286     #
1287     # Avoid this altogether by making the function moot.
1288     kernel-2_src_test() { :; }
1289    
1290 plasmaroo 1.33 kernel-2_pkg_preinst() {
1291 johnm 1.93 [[ ${ETYPE} == headers ]] && preinst_headers
1292 johnm 1.1 }
1293    
1294 plasmaroo 1.33 kernel-2_src_install() {
1295 johnm 1.1 install_universal
1296 johnm 1.93 [[ ${ETYPE} == headers ]] && install_headers
1297     [[ ${ETYPE} == sources ]] && install_sources
1298 johnm 1.1 }
1299    
1300 plasmaroo 1.33 kernel-2_pkg_postinst() {
1301 johnm 1.93 [[ ${ETYPE} == sources ]] && postinst_sources
1302 johnm 1.1 }
1303 johnm 1.12
1304 plasmaroo 1.33 kernel-2_pkg_setup() {
1305 phreak 1.192 if kernel_is 2 4; then
1306 vapier 1.264 if [[ $(gcc-major-version) -ge 4 ]] ; then
1307 phreak 1.192 echo
1308     ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1309     ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1310     ewarn "newer kernel that supports gcc-4."
1311     echo
1312     ewarn "Also be aware that bugreports about gcc-4 not working"
1313     ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1314     echo
1315     epause 10
1316     fi
1317     fi
1318    
1319 blubb 1.167 ABI="${KERNEL_ABI}"
1320 johnm 1.93 [[ ${ETYPE} == headers ]] && setup_headers
1321     [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1322 johnm 1.12 }
1323 mpagano 1.256
1324     kernel-2_pkg_postrm() {
1325 vapier 1.263 # This warning only makes sense for kernel sources.
1326     [[ ${ETYPE} == headers ]] && return 0
1327 vapier 1.271
1328     # If there isn't anything left behind, then don't complain.
1329     [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1330 mpagano 1.256 echo
1331     ewarn "Note: Even though you have successfully unmerged "
1332     ewarn "your kernel package, directories in kernel source location: "
1333     ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1334     ewarn "with modified files will remain behind. By design, package managers"
1335     ewarn "will not remove these modified files and the directories they reside in."
1336     echo
1337     }

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