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Revision 1.298 - (hide annotations) (download)
Fri Feb 13 01:30:50 2015 UTC (4 years, 4 months ago) by mpagano
Branch: MAIN
Changes since 1.297: +11 -1 lines
Handle cpu optimization patch for different gcc versions

1 mpagano 1.292 # Copyright 1999-2014 Gentoo Foundation
2 johnm 1.13 # Distributed under the terms of the GNU General Public License v2
3 mpagano 1.298 # $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.297 2014/11/28 17:40:20 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 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 tomwij 1.288 # combination of "base", "extras" or "experimental".
44     # K_EXP_GENPATCHES_PULL - If set, we pull "experimental" regardless of the USE FLAG
45     # but expect the ebuild maintainer to use K_EXP_GENPATCHES_LIST.
46     # K_EXP_GENPATCHES_NOUSE - If set, no USE flag will be provided for "experimental";
47     # as a result the user cannot choose to apply those patches.
48     # K_EXP_GENPATCHES_LIST - A list of patches to pick from "experimental" to apply when
49     # the USE flag is unset and K_EXP_GENPATCHES_PULL is set.
50 dsd 1.126 # K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
51     # A value of "5" would apply genpatches-2.6.12-5 to
52     # my-sources-2.6.12.ebuild
53 dsd 1.200 # K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
54 robbat2 1.230 # K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
55     # code. If empty, will be set to "1" if deblobbing is
56     # possible. Test ONLY for "1".
57     # K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
58     # If false, either optional deblobbing will be available
59     # or the license will note the inclusion of freedist
60     # code.
61 mpagano 1.244 # K_LONGTERM - If set, the eclass will search for the kernel source
62 ulm 1.249 # in the long term directories on the upstream servers
63 mpagano 1.244 # as the location has been changed by upstream
64 johnm 1.55 # H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
65     # can be supported by the headers ebuild
66    
67     # UNIPATCH_LIST - space delimetered list of patches to be applied to the
68     # kernel
69     # UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
70     # on "<passedstring>*" and not "<passedno#>_*"
71 lu_zero 1.62 # - this should _NOT_ be used from the ebuild as this is
72 johnm 1.55 # reserved for end users passing excludes from the cli
73 lu_zero 1.62 # UNIPATCH_DOCS - space delimemeted list of docs to be installed to
74 johnm 1.55 # the doc dir
75 lu_zero 1.62 # UNIPATCH_STRICTORDER - if this is set places patches into directories of
76 johnm 1.55 # order, so they are applied in the order passed
77 johnm 1.1
78 tomwij 1.282 # Changing any other variable in this eclass is not supported; you can request
79     # for additional variables to be added by contacting the current maintainer.
80     # If you do change them, there is a chance that we will not fix resulting bugs;
81     # that of course does not mean we're not willing to help.
82    
83 floppym 1.294 PYTHON_COMPAT=( python{2_6,2_7} )
84    
85     inherit eutils toolchain-funcs versionator multilib python-any-r1
86 mpagano 1.256 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
87 johnm 1.1
88 dostrow 1.132 # Added by Daniel Ostrow <dostrow@gentoo.org>
89     # This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
90     # I will remove it when I come up with something more reasonable.
91 vapier 1.189 [[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
92 dostrow 1.132
93 vapier 1.75 export CTARGET=${CTARGET:-${CHOST}}
94 hollow 1.96 if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
95 hollow 1.95 export CTARGET=${CATEGORY/cross-}
96 vapier 1.75 fi
97 vapier 1.60
98 phreak 1.181 HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
99 vapier 1.267 : ${LICENSE:="GPL-2"}
100 johnm 1.1
101 robbat2 1.231 # This is the latest KV_PATCH of the deblob tool available from the
102 robbat2 1.243 # libre-sources upstream. If you bump this, you MUST regenerate the Manifests
103     # for ALL kernel-2 consumer packages where deblob is available.
104 vapier 1.267 : ${DEBLOB_MAX_VERSION:=38}
105 robbat2 1.231
106 brix 1.178 # No need to run scanelf/strip on kernel sources/headers (bug #134453).
107     RESTRICT="binchecks strip"
108    
109 johnm 1.18 # set LINUX_HOSTCFLAGS if not already set
110 vapier 1.267 : ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
111 johnm 1.18
112 robbat2 1.163 # debugging functions
113     #==============================================================
114     # this function exists only to help debug kernel-2.eclass
115     # if you are adding new functionality in, put a call to it
116     # at the start of src_unpack, or during SRC_URI/dep generation.
117     debug-print-kernel2-variables() {
118 robbat2 1.228 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
119     RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
120 mpagano 1.259 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
121 robbat2 1.228 debug-print "${v}: ${!v}"
122     done
123 robbat2 1.163 }
124    
125 johnm 1.54 #Eclass functions only from here onwards ...
126 plasmaroo 1.33 #==============================================================
127 dsd 1.126 handle_genpatches() {
128     local tarball
129 vapier 1.218 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
130 dsd 1.126
131 mpagano 1.254 debug-print "Inside handle_genpatches"
132 vapier 1.266 local OKV_ARRAY
133     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
134 mpagano 1.254
135     # for > 3.0 kernels, handle genpatches tarball name
136     # genpatches for 3.0 and 3.0.1 might be named
137 tomwij 1.279 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
138 mpagano 1.254 # respectively. Handle this.
139    
140 dsd 1.126 for i in ${K_WANT_GENPATCHES} ; do
141 tomwij 1.288 if [[ ${KV_MAJOR} -ge 3 ]]; then
142     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
143     tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
144     else
145     tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
146     fi
147 mpagano 1.254 else
148 tomwij 1.288 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
149 mpagano 1.254 fi
150 tomwij 1.288
151     local use_cond_start="" use_cond_end=""
152    
153     if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
154     use_cond_start="experimental? ( "
155     use_cond_end=" )"
156    
157     if use experimental ; then
158     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
159     debug-print "genpatches tarball: $tarball"
160 mpagano 1.298
161     # check gcc version < 4.9.X uses patch 5000 and = 4.9.X uses patch 5010
162     if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
163     # drop 5000_enable-additional-cpu-optimizations-for-gcc-4.9.patch
164     UNIPATCH_EXCLUDE+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"
165     else
166     #drop 5000_enable-additional-cpu-optimizations-for-gcc.patch
167     UNIPATCH_EXCLUDE+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch"
168     fi
169    
170 tomwij 1.288 fi
171     else
172     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
173     debug-print "genpatches tarball: $tarball"
174     fi
175    
176     GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
177 dsd 1.126 done
178     }
179    
180 johnm 1.117 detect_version() {
181     # this function will detect and set
182     # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
183     # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
184     # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
185    
186 vapier 1.272 # We've already run, so nothing to do here.
187     [[ -n ${KV_FULL} ]] && return 0
188 johnm 1.117
189     # CKV is used as a comparison kernel version, which is used when
190     # PV doesnt reflect the genuine kernel version.
191     # this gets set to the portage style versioning. ie:
192     # CKV=2.6.11_rc4
193     CKV=${CKV:-${PV}}
194     OKV=${OKV:-${CKV}}
195     OKV=${OKV/_beta/-test}
196     OKV=${OKV/_rc/-rc}
197     OKV=${OKV/-r*}
198     OKV=${OKV/_p*}
199    
200     KV_MAJOR=$(get_version_component_range 1 ${OKV})
201 mpagano 1.254 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
202 vapier 1.266 local OKV_ARRAY
203     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
204 johnm 1.117
205 mpagano 1.252 # if KV_MAJOR >= 3, then we have no more KV_MINOR
206 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
207     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
208 mpagano 1.253 KV_MINOR=$(get_version_component_range 2 ${OKV})
209 mpagano 1.252 KV_PATCH=$(get_version_component_range 3 ${OKV})
210     if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
211     KV_EXTRA=$(get_version_component_range 4- ${OKV})
212     KV_EXTRA=${KV_EXTRA/[-_]*}
213     else
214     KV_PATCH=$(get_version_component_range 3- ${OKV})
215     fi
216     else
217     KV_PATCH=$(get_version_component_range 2 ${OKV})
218     KV_EXTRA=$(get_version_component_range 3- ${OKV})
219 johnm 1.117 KV_EXTRA=${KV_EXTRA/[-_]*}
220     fi
221 mpagano 1.252
222 mpagano 1.254 debug-print "KV_EXTRA is ${KV_EXTRA}"
223    
224 johnm 1.117 KV_PATCH=${KV_PATCH/[-_]*}
225 ulm 1.249
226 robbat2 1.234 local v n=0 missing
227 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
228     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
229 mpagano 1.252 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
230     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
231     done
232     else
233     for v in CKV OKV KV_{MAJOR,PATCH} ; do
234     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
235     done
236     fi
237    
238 robbat2 1.234 [[ $n -eq 1 ]] && \
239     eerror "Missing variables: ${missing}" && \
240 ulm 1.249 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
241 robbat2 1.234 unset v n missing
242 johnm 1.117
243 mpagano 1.254 # if [[ ${KV_MAJOR} -ge 3 ]]; then
244     if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
245 mpagano 1.252 KV_PATCH_ARR=(${KV_PATCH//\./ })
246 mpagano 1.254
247 vapier 1.291 # at this point 031412, Linus is putting all 3.x kernels in a
248 mpagano 1.275 # 3.x directory, may need to revisit when 4.x is released
249     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
250    
251 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
252     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
253     else
254 mpagano 1.257 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
255 mpagano 1.261 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
256 mpagano 1.262 if [[ ${KV_MAJOR} -ge 3 ]]; then
257     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
258     else
259     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
260     fi
261    
262 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
263 psomas 1.274 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
264     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
265 mpagano 1.252 fi
266 mpagano 1.244
267 mpagano 1.257 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
268    
269 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
270 mpagano 1.259 # handle non genpatch using sources correctly
271     if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
272 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
273     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
274 mpagano 1.254 fi
275 tomwij 1.279 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
276 mpagano 1.254 else
277 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
278 mpagano 1.254 fi
279 johnm 1.117
280     RELEASE=${CKV/${OKV}}
281     RELEASE=${RELEASE/_beta}
282     RELEASE=${RELEASE/_rc/-rc}
283     RELEASE=${RELEASE/_pre/-pre}
284 robbat2 1.234 # We cannot trivally call kernel_is here, because it calls us to detect the
285     # version
286     #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
287 mpagano 1.252 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
288 johnm 1.117 RELEASETYPE=${RELEASE//[0-9]}
289    
290 gregkh 1.156 # Now we know that RELEASE is the -rc/-git
291 johnm 1.117 # and RELEASETYPE is the same but with its numerics stripped
292     # we can work on better sorting EXTRAVERSION.
293     # first of all, we add the release
294     EXTRAVERSION="${RELEASE}"
295 robbat2 1.163 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
296 mpagano 1.254 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
297 johnm 1.117
298 robbat2 1.163 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
299     if [[ -n "${K_NOUSEPR}" ]]; then
300     # Don't add anything based on PR to EXTRAVERSION
301     debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
302     elif [[ -n ${K_PREPATCHED} ]]; then
303     debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
304 johnm 1.117 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
305     elif [[ "${ETYPE}" = "sources" ]]; then
306 robbat2 1.163 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
307 johnm 1.117 # For some sources we want to use the PV in the extra version
308     # This is because upstream releases with a completely different
309     # versioning scheme.
310     case ${PN/-*} in
311     wolk) K_USEPV=1;;
312     vserver) K_USEPV=1;;
313     esac
314    
315 robbat2 1.163 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
316     [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
317     [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
318 johnm 1.117 fi
319 robbat2 1.163 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
320 johnm 1.117
321 johnm 1.120 # The only messing around which should actually effect this is for KV_EXTRA
322     # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
323     # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
324 mpagano 1.252
325 johnm 1.120 if [[ -n ${KV_EXTRA} ]]; then
326 mpagano 1.252 if [[ -n ${KV_MINOR} ]]; then
327     OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
328     else
329     OKV="${KV_MAJOR}.${KV_PATCH}"
330     fi
331 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
332     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
333     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
334 johnm 1.120 fi
335 swegener 1.135
336 johnm 1.118 # We need to set this using OKV, but we need to set it before we do any
337     # messing around with OKV based on RELEASETYPE
338     KV_FULL=${OKV}${EXTRAVERSION}
339    
340     # we will set this for backwards compatibility.
341     S=${WORKDIR}/linux-${KV_FULL}
342     KV=${KV_FULL}
343    
344 gregkh 1.156 # -rc-git pulls can be achieved by specifying CKV
345 johnm 1.117 # for example:
346     # CKV="2.6.11_rc3_pre2"
347     # will pull:
348 tomwij 1.279 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
349 johnm 1.117
350 mpagano 1.252 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
351    
352     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
353     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
354 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
355     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
356     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
357 mpagano 1.252 fi
358    
359     if [[ ${RELEASETYPE} == -git ]]; then
360 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
361     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
362     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
363 mpagano 1.252 fi
364    
365     if [[ ${RELEASETYPE} == -rc-git ]]; then
366     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
367 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
368     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
369     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
370 mpagano 1.252
371 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"
372 mpagano 1.252 fi
373     else
374     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
375     if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
376     OKV="2.6.39"
377     else
378     KV_PATCH_ARR=(${KV_PATCH//\./ })
379     OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
380     fi
381 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
382     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
383     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
384 mpagano 1.252 fi
385    
386     if [[ ${RELEASETYPE} == -git ]]; then
387 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
388     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
389     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
390 mpagano 1.252 fi
391    
392     if [[ ${RELEASETYPE} == -rc-git ]]; then
393     if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
394     OKV="2.6.39"
395     else
396     KV_PATCH_ARR=(${KV_PATCH//\./ })
397     OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
398     fi
399 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
400     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
401     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
402 johnm 1.117
403 tomwij 1.279 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
404 mpagano 1.252 fi
405 johnm 1.117
406 mpagano 1.244
407 johnm 1.117 fi
408 dsd 1.126
409 mpagano 1.252
410 swegener 1.165 debug-print-kernel2-variables
411 robbat2 1.163
412 dsd 1.126 handle_genpatches
413 johnm 1.117 }
414    
415 vapier 1.273 # Note: duplicated in linux-info.eclass
416 plasmaroo 1.33 kernel_is() {
417 robbat2 1.226 # ALL of these should be set before we can safely continue this function.
418     # some of the sources have in the past had only one set.
419     local v n=0
420     for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
421     [[ $n -eq 1 ]] && detect_version
422     unset v n
423    
424     # Now we can continue
425 vapier 1.269 local operator test value
426 johnm 1.67
427 vapier 1.273 case ${1#-} in
428 johnm 1.93 lt) operator="-lt"; shift;;
429     gt) operator="-gt"; shift;;
430     le) operator="-le"; shift;;
431     ge) operator="-ge"; shift;;
432     eq) operator="-eq"; shift;;
433     *) operator="-eq";;
434     esac
435 vapier 1.269 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
436 johnm 1.93
437 vapier 1.270 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
438     : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
439 vapier 1.269 [ ${test} ${operator} ${value} ]
440 plasmaroo 1.33 }
441 johnm 1.18
442     kernel_is_2_4() {
443 johnm 1.56 kernel_is 2 4
444 johnm 1.18 }
445    
446     kernel_is_2_6() {
447 johnm 1.78 kernel_is 2 6 || kernel_is 2 5
448 johnm 1.18 }
449    
450 plasmaroo 1.33 # Capture the sources type and set DEPENDs
451 hollow 1.95 if [[ ${ETYPE} == sources ]]; then
452 vapier 1.291 DEPEND="!build? (
453     sys-apps/sed
454     >=sys-devel/binutils-2.11.90.0.31
455     )"
456     RDEPEND="!build? (
457     >=sys-libs/ncurses-5.2
458     sys-devel/make
459     dev-lang/perl
460     sys-devel/bc
461     )"
462 robbat2 1.222 PDEPEND="!build? ( virtual/dev-manager )"
463 lu_zero 1.62
464 johnm 1.72 SLOT="${PVR}"
465 tomwij 1.282 DESCRIPTION="Sources based on the Linux Kernel."
466 dsd 1.183 IUSE="symlink build"
467 robbat2 1.229
468     # Bug #266157, deblob for libre support
469 robbat2 1.230 if [[ -z ${K_PREDEBLOBBED} ]] ; then
470 mpagano 1.250 # Bug #359865, force a call to detect_version if needed
471     kernel_is ge 2 6 27 && \
472     [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
473 robbat2 1.231 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
474 mpagano 1.250 K_DEBLOB_AVAILABLE=1
475 robbat2 1.231 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
476 floppym 1.294 IUSE="${IUSE} deblob"
477    
478 robbat2 1.229 # Reflect that kernels contain firmware blobs unless otherwise
479     # stripped
480     LICENSE="${LICENSE} !deblob? ( freedist )"
481    
482 floppym 1.294 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
483    
484 mpagano 1.252 if [[ -n KV_MINOR ]]; then
485     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
486     else
487     DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
488     fi
489    
490 mpagano 1.255 if [[ ${KV_MAJOR} -ge 3 ]]; then
491     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
492     fi
493    
494 robbat2 1.229 DEBLOB_A="deblob-${DEBLOB_PV}"
495 robbat2 1.239 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
496 robbat2 1.229 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
497 robbat2 1.239 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
498     if ! has "${EAPI:-0}" 0 1 ; then
499     DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
500     else
501     DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
502     fi
503     DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
504 robbat2 1.229 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
505 ulm 1.249
506 robbat2 1.229 KERNEL_URI="${KERNEL_URI}
507     deblob? (
508 robbat2 1.239 ${DEBLOB_URI}
509     ${DEBLOB_CHECK_URI}
510 robbat2 1.229 )"
511     else
512     # We have no way to deblob older kernels, so just mark them as
513     # tainted with non-libre materials.
514     LICENSE="${LICENSE} freedist"
515     fi
516     fi
517    
518 hollow 1.95 elif [[ ${ETYPE} == headers ]]; then
519 johnm 1.72 DESCRIPTION="Linux system headers"
520 swegener 1.135
521 johnm 1.174 # Since we should NOT honour KBUILD_OUTPUT in headers
522     # lets unset it here.
523     unset KBUILD_OUTPUT
524    
525 vapier 1.265 SLOT="0"
526 johnm 1.1 else
527 johnm 1.55 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
528 johnm 1.93 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
529 johnm 1.1 fi
530    
531 vapier 1.153 # Cross-compile support functions
532 johnm 1.1 #==============================================================
533 vapier 1.153 kernel_header_destdir() {
534     [[ ${CTARGET} == ${CHOST} ]] \
535     && echo /usr/include \
536 vapier 1.168 || echo /usr/${CTARGET}/usr/include
537 vapier 1.153 }
538    
539     cross_pre_c_headers() {
540 kugelfang 1.187 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
541 vapier 1.153 }
542    
543     env_setup_xmakeopts() {
544 johnm 1.117 # Kernel ARCH != portage ARCH
545 vapier 1.153 export KARCH=$(tc-arch-kernel)
546 johnm 1.117
547 vapier 1.136 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
548     # variables properly or bad things happen !
549 vapier 1.153 xmakeopts="ARCH=${KARCH}"
550     if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
551 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
552 vapier 1.151 elif type -p ${CHOST}-ar > /dev/null ; then
553 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
554     fi
555 vapier 1.153 export xmakeopts
556     }
557    
558     # Unpack functions
559     #==============================================================
560     unpack_2_4() {
561 lu_zero 1.62 # this file is required for other things to build properly,
562 johnm 1.1 # so we autogenerate it
563 vapier 1.145 make -s mrproper ${xmakeopts} || die "make mrproper failed"
564     make -s symlinks ${xmakeopts} || die "make symlinks failed"
565     make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
566 johnm 1.1 echo ">>> version.h compiled successfully."
567     }
568    
569 vapier 1.153 unpack_2_6() {
570     # this file is required for other things to build properly, so we
571 johnm 1.172 # autogenerate it ... generate a .config to keep version.h build from
572 vapier 1.153 # spitting out an annoying warning
573 johnm 1.177 make -s mrproper ${xmakeopts} 2>/dev/null \
574     || die "make mrproper failed"
575    
576     # quick fix for bug #132152 which triggers when it cannot include linux
577     # headers (ie, we have not installed it yet)
578 vapier 1.188 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
579 johnm 1.177 touch .config
580     eerror "make defconfig failed."
581     eerror "assuming you dont have any headers installed yet and continuing"
582     epause 5
583     fi
584    
585     make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
586     || die "make include/linux/version.h failed"
587 swegener 1.179 rm -f .config >/dev/null
588 vapier 1.153 }
589    
590 johnm 1.1 universal_unpack() {
591 mpagano 1.254 debug-print "Inside universal_unpack"
592    
593 vapier 1.266 local OKV_ARRAY
594     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
595 mpagano 1.254
596 mpagano 1.223 cd "${WORKDIR}"
597 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
598 tomwij 1.279 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
599 mpagano 1.254 else
600 tomwij 1.279 unpack linux-${OKV}.tar.xz
601 mpagano 1.254 fi
602    
603 johnm 1.175 if [[ -d "linux" ]]; then
604 mpagano 1.254 debug-print "Moving linux to linux-${KV_FULL}"
605 johnm 1.175 mv linux linux-${KV_FULL} \
606     || die "Unable to move source tree to ${KV_FULL}."
607     elif [[ "${OKV}" != "${KV_FULL}" ]]; then
608 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
609     [[ "${ETYPE}" = "sources" ]]; then
610     debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
611     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
612     || die "Unable to move source tree to ${KV_FULL}."
613     else
614     debug-print "moving linux-${OKV} to linux-${KV_FULL} "
615     mv linux-${OKV} linux-${KV_FULL} \
616     || die "Unable to move source tree to ${KV_FULL}."
617     fi
618     elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
619     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
620 johnm 1.55 || die "Unable to move source tree to ${KV_FULL}."
621 hollow 1.98 fi
622 vapier 1.136 cd "${S}"
623 lu_zero 1.62
624 johnm 1.1 # remove all backup files
625     find . -iname "*~" -exec rm {} \; 2> /dev/null
626    
627     }
628    
629     unpack_set_extraversion() {
630 vapier 1.136 cd "${S}"
631 dsd 1.104 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
632 vapier 1.185 cd "${OLDPWD}"
633 johnm 1.1 }
634    
635 dsd 1.104 # Should be done after patches have been applied
636     # Otherwise patches that modify the same area of Makefile will fail
637     unpack_fix_install_path() {
638 vapier 1.136 cd "${S}"
639 dsd 1.104 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
640     }
641    
642 johnm 1.1 # Compile Functions
643     #==============================================================
644     compile_headers() {
645 vapier 1.153 env_setup_xmakeopts
646    
647 swegener 1.135 # if we couldnt obtain HOSTCFLAGS from the Makefile,
648 vapier 1.75 # then set it to something sane
649 vapier 1.136 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
650 vapier 1.75 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
651    
652 johnm 1.93 if kernel_is 2 4; then
653 vapier 1.75 yes "" | make oldconfig ${xmakeopts}
654 johnm 1.72 echo ">>> make oldconfig complete"
655 vapier 1.152 make dep ${xmakeopts}
656 hollow 1.95 elif kernel_is 2 6; then
657 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
658     # of this crap anymore :D
659     kernel_is ge 2 6 18 && return 0
660    
661 johnm 1.72 # autoconf.h isnt generated unless it already exists. plus, we have
662     # no guarantee that any headers are installed on the system...
663 vapier 1.75 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
664 johnm 1.72 || touch include/linux/autoconf.h
665    
666 plasmaroo 1.105 # if K_DEFCONFIG isn't set, force to "defconfig"
667     # needed by mips
668     if [[ -z ${K_DEFCONFIG} ]]; then
669 dostrow 1.194 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
670     case ${CTARGET} in
671     powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
672     powerpc*) K_DEFCONFIG="pmac32_defconfig";;
673     *) K_DEFCONFIG="defconfig";;
674     esac
675     else
676     K_DEFCONFIG="defconfig"
677     fi
678 plasmaroo 1.105 fi
679    
680 johnm 1.72 # if there arent any installed headers, then there also isnt an asm
681     # symlink in /usr/include/, and make defconfig will fail, so we have
682     # to force an include path with $S.
683 vapier 1.75 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
684     ln -sf asm-${KARCH} "${S}"/include/asm
685 vapier 1.153 cross_pre_c_headers && return 0
686    
687 vapier 1.170 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
688     if compile_headers_tweak_config ; then
689     yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
690     fi
691 vapier 1.75 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
692 eradicator 1.100 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
693 johnm 1.72 fi
694 johnm 1.1 }
695    
696 vapier 1.170 compile_headers_tweak_config() {
697     # some targets can be very very picky, so let's finesse the
698     # .config based upon any info we may have
699     case ${CTARGET} in
700     sh*)
701     sed -i '/CONFIG_CPU_SH/d' .config
702     echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
703     return 0;;
704     esac
705    
706     # no changes, so lets do nothing
707     return 1
708     }
709    
710 johnm 1.1 # install functions
711     #==============================================================
712     install_universal() {
713 tomwij 1.281 # Fix silly permissions in tarball
714 mpagano 1.223 cd "${WORKDIR}"
715 tomwij 1.281 chown -R 0:0 * >& /dev/null
716 johnm 1.1 chmod -R a+r-w+X,u+w *
717 johnm 1.93 cd ${OLDPWD}
718 johnm 1.1 }
719    
720     install_headers() {
721 vapier 1.195 local ddir=$(kernel_header_destdir)
722    
723 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
724     # of this crap anymore :D
725     if kernel_is ge 2 6 18 ; then
726     env_setup_xmakeopts
727 vapier 1.195 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
728 vapier 1.196
729     # let other packages install some of these headers
730     rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
731 vapier 1.193 return 0
732     fi
733    
734 vapier 1.198 # Do not use "linux/*" as that can cause problems with very long
735     # $S values where the cmdline to cp is too long
736 vapier 1.245 pushd "${S}" >/dev/null
737 vapier 1.60 dodir ${ddir}/linux
738 vapier 1.198 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
739     rm -rf "${D}"/${ddir}/linux/modules
740 lu_zero 1.62
741 vapier 1.245 dodir ${ddir}/asm
742     cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
743 vapier 1.137
744 vapier 1.245 if kernel_is 2 6 ; then
745 vapier 1.60 dodir ${ddir}/asm-generic
746 mpagano 1.223 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
747 johnm 1.12 fi
748 eradicator 1.99
749 vapier 1.103 # clean up
750     find "${D}" -name '*.orig' -exec rm -f {} \;
751    
752 vapier 1.245 popd >/dev/null
753 johnm 1.1 }
754    
755     install_sources() {
756 dsd 1.183 local file
757 johnm 1.1
758 vapier 1.136 cd "${S}"
759 johnm 1.12 dodir /usr/src
760 johnm 1.54 echo ">>> Copying sources ..."
761 johnm 1.93
762 johnm 1.27 file="$(find ${WORKDIR} -iname "docs" -type d)"
763 johnm 1.93 if [[ -n ${file} ]]; then
764     for file in $(find ${file} -type f); do
765 vapier 1.136 echo "${file//*docs\/}" >> "${S}"/patches.txt
766     echo "===================================================" >> "${S}"/patches.txt
767     cat ${file} >> "${S}"/patches.txt
768     echo "===================================================" >> "${S}"/patches.txt
769     echo "" >> "${S}"/patches.txt
770 johnm 1.1 done
771 johnm 1.12 fi
772 johnm 1.1
773 johnm 1.93 if [[ ! -f ${S}/patches.txt ]]; then
774 johnm 1.12 # patches.txt is empty so lets use our ChangeLog
775 johnm 1.93 [[ -f ${FILESDIR}/../ChangeLog ]] && \
776     echo "Please check the ebuild ChangeLog for more details." \
777 vapier 1.136 > "${S}"/patches.txt
778 johnm 1.12 fi
779    
780 mpagano 1.223 mv ${WORKDIR}/linux* "${D}"/usr/src
781 tomwij 1.282
782 tomwij 1.284 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
783     for i in ${UNIPATCH_DOCS}; do
784     dodoc "${T}"/${i}
785     done
786 tomwij 1.282 fi
787 johnm 1.1 }
788    
789     # pkg_preinst functions
790     #==============================================================
791     preinst_headers() {
792 vapier 1.60 local ddir=$(kernel_header_destdir)
793 johnm 1.72 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
794     [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
795 johnm 1.1 }
796    
797     # pkg_postinst functions
798     #==============================================================
799     postinst_sources() {
800 vapier 1.80 local MAKELINK=0
801 swegener 1.135
802 johnm 1.84 # if we have USE=symlink, then force K_SYMLINK=1
803     use symlink && K_SYMLINK=1
804    
805 robbat2 1.229 # if we're using a deblobbed kernel, it's not supported
806 robbat2 1.230 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
807 robbat2 1.229 use deblob && \
808 robbat2 1.232 K_SECURITY_UNSUPPORTED=deblob
809 robbat2 1.229
810 johnm 1.78 # if we are to forcably symlink, delete it if it already exists first.
811 johnm 1.166 if [[ ${K_SYMLINK} > 0 ]]; then
812 vapier 1.80 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
813 johnm 1.78 MAKELINK=1
814     fi
815 swegener 1.135
816 johnm 1.78 # if the link doesnt exist, lets create it
817 vapier 1.80 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
818 swegener 1.135
819 johnm 1.93 if [[ ${MAKELINK} == 1 ]]; then
820 mpagano 1.223 cd "${ROOT}"usr/src
821 johnm 1.89 ln -sf linux-${KV_FULL} linux
822     cd ${OLDPWD}
823     fi
824 johnm 1.1
825     # Don't forget to make directory for sysfs
826 johnm 1.111 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
827 johnm 1.1
828     echo
829 zlin 1.208 elog "If you are upgrading from a previous kernel, you may be interested"
830 mpagano 1.213 elog "in the following document:"
831 zlin 1.208 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
832 r3pek 1.113 echo
833 lu_zero 1.62
834 johnm 1.2 # if K_EXTRAEINFO is set then lets display it now
835 hollow 1.95 if [[ -n ${K_EXTRAEINFO} ]]; then
836 johnm 1.2 echo ${K_EXTRAEINFO} | fmt |
837 hollow 1.95 while read -s ELINE; do einfo "${ELINE}"; done
838 plasmaroo 1.33 fi
839    
840 zlin 1.208 # if K_EXTRAELOG is set then lets display it now
841     if [[ -n ${K_EXTRAELOG} ]]; then
842     echo ${K_EXTRAELOG} | fmt |
843     while read -s ELINE; do elog "${ELINE}"; done
844     fi
845    
846 iggy 1.7 # if K_EXTRAEWARN is set then lets display it now
847 hollow 1.95 if [[ -n ${K_EXTRAEWARN} ]]; then
848 iggy 1.7 echo ${K_EXTRAEWARN} | fmt |
849 hollow 1.95 while read -s ELINE; do ewarn "${ELINE}"; done
850 iggy 1.7 fi
851 dsd 1.200
852     # optionally display security unsupported message
853 robbat2 1.232 # Start with why
854     if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
855 hasufell 1.287 ewarn "Deblobbed kernels may not be up-to-date security-wise"
856 hasufell 1.286 ewarn "as they depend on external scripts."
857 robbat2 1.232 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
858     ewarn "${PN} is UNSUPPORTED by Gentoo Security."
859     fi
860     # And now the general message.
861 dsd 1.200 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
862     ewarn "This means that it is likely to be vulnerable to recent security issues."
863     ewarn "For specific information on why this kernel is unsupported, please read:"
864     ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
865     fi
866 bluebird 1.214
867     # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
868     KV_MAJOR=$(get_version_component_range 1 ${OKV})
869     KV_MINOR=$(get_version_component_range 2 ${OKV})
870     KV_PATCH=$(get_version_component_range 3 ${OKV})
871 mpagano 1.252 if [[ "$(tc-arch)" = "sparc" ]]; then
872 mpagano 1.297 if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
873     if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
874     echo
875     elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
876     elog "you now need to do"
877     elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
878     elog "instead of just"
879     elog " make"
880     elog "to compile the kernel. For more information please browse to"
881     elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
882     echo
883     fi
884 mpagano 1.252 fi
885 bluebird 1.214 fi
886 johnm 1.1 }
887    
888 johnm 1.12 # pkg_setup functions
889     #==============================================================
890     setup_headers() {
891 vapier 1.86 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
892 hollow 1.95 for i in ${H_SUPPORTEDARCH}; do
893 vapier 1.87 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
894 johnm 1.12 done
895 lu_zero 1.62
896 johnm 1.93 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
897 johnm 1.12 echo
898 vapier 1.106 eerror "This version of ${PN} does not support $(tc-arch)."
899 johnm 1.12 eerror "Please merge the appropriate sources, in most cases"
900 vapier 1.106 eerror "(but not all) this will be called $(tc-arch)-headers."
901     die "Package unsupported for $(tc-arch)"
902 johnm 1.12 fi
903     }
904    
905 johnm 1.1 # unipatch
906     #==============================================================
907     unipatch() {
908 johnm 1.108 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
909 mpagano 1.238 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
910 swegener 1.135
911 johnm 1.78 # set to a standard locale to ensure sorts are ordered properly.
912     myLC_ALL="${LC_ALL}"
913 johnm 1.122 myLANG="${LANG}"
914 johnm 1.78 LC_ALL="C"
915 johnm 1.122 LANG=""
916 johnm 1.1
917     [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
918     [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
919    
920 johnm 1.41 # We're gonna need it when doing patches with a predefined patchlevel
921 mpagano 1.238 eshopts_push -s extglob
922 johnm 1.41
923 johnm 1.54 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
924 johnm 1.1 # usage can be either via an env var or by params
925 johnm 1.54 # although due to the nature we pass this within this eclass
926     # it shall be by param only.
927     # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
928     UNIPATCH_LIST="${@}"
929 johnm 1.1
930     #unpack any passed tarballs
931 hollow 1.95 for i in ${UNIPATCH_LIST}; do
932 vapier 1.210 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
933 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
934 johnm 1.110 unset z
935 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
936 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
937     do z="${z}0";
938     done
939 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
940 johnm 1.108
941 vapier 1.210 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
942     pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
943     unpack ${i##*/}
944     popd >/dev/null
945 johnm 1.16 else
946 vapier 1.210 pushd "${KPATCH_DIR}" >/dev/null
947     unpack ${i##*/}
948     popd >/dev/null
949 johnm 1.16 fi
950    
951 vapier 1.210 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
952 johnm 1.16 else
953 johnm 1.25 extention=${i/*./}
954 johnm 1.41 extention=${extention/:*/}
955 johnm 1.25 PIPE_CMD=""
956     case ${extention} in
957 vapier 1.236 xz) PIPE_CMD="xz -dc";;
958     lzma) PIPE_CMD="lzma -dc";;
959 johnm 1.25 bz2) PIPE_CMD="bzip2 -dc";;
960 vapier 1.291 patch*) PIPE_CMD="cat";;
961 johnm 1.25 diff) PIPE_CMD="cat";;
962     gz|Z|z) PIPE_CMD="gzip -dc";;
963     ZIP|zip) PIPE_CMD="unzip -p";;
964 johnm 1.41 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
965 johnm 1.25 esac
966 johnm 1.41
967     PATCH_LEVEL=${i/*([^:])?(:)}
968     i=${i/:*/}
969 johnm 1.25 x=${i/*\//}
970     x=${x/\.${extention}/}
971 lu_zero 1.62
972 hollow 1.95 if [ -n "${PIPE_CMD}" ]; then
973     if [ ! -r "${i}" ]; then
974 johnm 1.29 echo
975     eerror "FATAL: unable to locate:"
976     eerror "${i}"
977 johnm 1.54 eerror "for read-only. The file either has incorrect permissions"
978     eerror "or does not exist."
979 johnm 1.29 die Unable to locate ${i}
980     fi
981 lu_zero 1.62
982 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
983 johnm 1.110 unset z
984 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
985 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
986     do z="${z}0";
987     done
988 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
989 johnm 1.108
990 r3pek 1.112 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
991 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
992 johnm 1.29 else
993 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
994 johnm 1.29 fi
995 johnm 1.25 fi
996 johnm 1.16 fi
997 tomwij 1.288
998     # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
999     if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
1000     if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
1001     continue
1002     fi
1003    
1004     local j
1005     for j in ${KPATCH_DIR}/*/50*_*.patch*; do
1006 tomwij 1.290 for k in ${K_EXP_GENPATCHES_LIST} ; do
1007     [[ "$(basename ${j})" == ${k}* ]] && continue 2
1008     done
1009     UNIPATCH_DROP+=" $(basename ${j})"
1010 tomwij 1.288 done
1011     fi
1012 johnm 1.1 done
1013    
1014     #populate KPATCH_DIRS so we know where to look to remove the excludes
1015     x=${KPATCH_DIR}
1016     KPATCH_DIR=""
1017 hollow 1.95 for i in $(find ${x} -type d | sort -n); do
1018 johnm 1.1 KPATCH_DIR="${KPATCH_DIR} ${i}"
1019     done
1020    
1021 mpagano 1.219 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
1022     # bug #272676
1023 maekke 1.220 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
1024 mpagano 1.252 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1025 mpagano 1.219 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1026     echo
1027     ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1028     ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1029     ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1030     echo
1031     fi
1032     fi
1033    
1034 johnm 1.1 #so now lets get rid of the patchno's we want to exclude
1035 johnm 1.19 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
1036 hollow 1.95 for i in ${UNIPATCH_DROP}; do
1037 johnm 1.55 ebegin "Excluding Patch #${i}"
1038 hollow 1.95 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
1039 johnm 1.55 eend $?
1040 johnm 1.1 done
1041    
1042     # and now, finally, we patch it :)
1043 hollow 1.95 for x in ${KPATCH_DIR}; do
1044     for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
1045 johnm 1.25 STDERR_T="${T}/${i/*\//}"
1046 johnm 1.41 STDERR_T="${STDERR_T/.patch*/.err}"
1047    
1048 lu_zero 1.62 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
1049 r3pek 1.112 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
1050 johnm 1.41
1051 hollow 1.96 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
1052 johnm 1.41
1053 tomwij 1.295 ####################################################################
1054     # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
1055     # #
1056     # The patch contains a removal of a symlink, followed by addition #
1057     # of a file with the same name as the symlink in the same #
1058     # location; this causes the dry-run to fail, filed bug #507656. #
1059     # #
1060     # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
1061     ####################################################################
1062     if [[ ${PN} == "git-sources" ]] ; then
1063 mpagano 1.296 if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
1064 tomwij 1.295 ebegin "Applying ${i/*\//} (-p1)"
1065     if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1066     eend 0
1067     rm ${STDERR_T}
1068     break
1069     else
1070     eend 1
1071     eerror "Failed to apply patch ${i/*\//}"
1072     eerror "Please attach ${STDERR_T} to any bug you may post."
1073     eshopts_pop
1074     die "Failed to apply ${i/*\//} on patch depth 1."
1075     fi
1076     fi
1077     fi
1078     ####################################################################
1079    
1080 hollow 1.95 while [ ${PATCH_DEPTH} -lt 5 ]; do
1081 plasmaroo 1.33 echo "Attempting Dry-run:" >> ${STDERR_T}
1082 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
1083 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1084 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1085 tomwij 1.282 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
1086 johnm 1.25 echo "Attempting patch:" > ${STDERR_T}
1087 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
1088 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1089 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1090 johnm 1.1 eend 0
1091 johnm 1.25 rm ${STDERR_T}
1092 johnm 1.1 break
1093     else
1094     eend 1
1095     eerror "Failed to apply patch ${i/*\//}"
1096 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1097 mpagano 1.238 eshopts_pop
1098 tomwij 1.282 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
1099 johnm 1.1 fi
1100     else
1101     PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
1102     fi
1103     done
1104 hollow 1.95 if [ ${PATCH_DEPTH} -eq 5 ]; then
1105 tomwij 1.282 eerror "Failed to dry-run patch ${i/*\//}"
1106 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1107 mpagano 1.238 eshopts_pop
1108 tomwij 1.282 die "Unable to dry-run patch on any patch depth lower than 5."
1109 johnm 1.1 fi
1110     done
1111     done
1112 johnm 1.43
1113 tomwij 1.282 # When genpatches is used, we want to install 0000_README which documents
1114     # the patches that were used; such that the user can see them, bug #301478.
1115     if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1116     UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1117     fi
1118    
1119     # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1120     # to the temporary directory and remember them in UNIPATCH_DOCS to install
1121     # them during the install phase.
1122 johnm 1.144 local tmp
1123 tomwij 1.282 for x in ${KPATCH_DIR}; do
1124     for i in ${UNIPATCH_DOCS}; do
1125     if [[ -f "${x}/${i}" ]] ; then
1126 tomwij 1.284 tmp="${tmp} ${i}"
1127 tomwij 1.282 cp -f "${x}/${i}" "${T}"/
1128     fi
1129     done
1130 johnm 1.144 done
1131     UNIPATCH_DOCS="${tmp}"
1132 swegener 1.146
1133 johnm 1.43 # clean up KPATCH_DIR's - fixes bug #53610
1134 hollow 1.95 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
1135 swegener 1.135
1136 johnm 1.78 LC_ALL="${myLC_ALL}"
1137 johnm 1.122 LANG="${myLANG}"
1138 mpagano 1.238 eshopts_pop
1139 johnm 1.1 }
1140    
1141 johnm 1.74 # getfilevar accepts 2 vars as follows:
1142     # getfilevar <VARIABLE> <CONFIGFILE>
1143     # pulled from linux-info
1144    
1145     getfilevar() {
1146 johnm 1.93 local workingdir basefname basedname xarch=$(tc-arch-kernel)
1147 johnm 1.74
1148 johnm 1.93 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
1149 johnm 1.74 echo -e "\n"
1150     eerror "getfilevar requires 2 variables, with the second a valid file."
1151     eerror " getfilevar <VARIABLE> <CONFIGFILE>"
1152     else
1153     workingdir=${PWD}
1154     basefname=$(basename ${2})
1155     basedname=$(dirname ${2})
1156     unset ARCH
1157 swegener 1.135
1158 johnm 1.74 cd ${basedname}
1159     echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
1160 johnm 1.119 make ${BUILD_FIXES} -s -f - e 2>/dev/null
1161 johnm 1.74 cd ${workingdir}
1162 swegener 1.135
1163 johnm 1.74 ARCH=${xarch}
1164     fi
1165     }
1166    
1167 johnm 1.28 detect_arch() {
1168     # This function sets ARCH_URI and ARCH_PATCH
1169     # with the neccessary info for the arch sepecific compatibility
1170     # patchsets.
1171 lu_zero 1.62
1172 johnm 1.93 local ALL_ARCH LOOP_ARCH COMPAT_URI i
1173 plasmaroo 1.33
1174     # COMPAT_URI is the contents of ${ARCH}_URI
1175     # ARCH_URI is the URI for all the ${ARCH}_URI patches
1176     # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
1177    
1178     ARCH_URI=""
1179     ARCH_PATCH=""
1180 vapier 1.145 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
1181 johnm 1.31
1182 hollow 1.95 for LOOP_ARCH in ${ALL_ARCH}; do
1183 johnm 1.31 COMPAT_URI="${LOOP_ARCH}_URI"
1184     COMPAT_URI="${!COMPAT_URI}"
1185 lu_zero 1.62
1186 vapier 1.86 [[ -n ${COMPAT_URI} ]] && \
1187 johnm 1.55 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
1188 lu_zero 1.62
1189 johnm 1.93 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
1190     for i in ${COMPAT_URI}; do
1191 plasmaroo 1.33 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1192     done
1193     fi
1194 johnm 1.31 done
1195 johnm 1.28 }
1196    
1197 johnm 1.89 headers___fix() {
1198 plasmaroo 1.88 # Voodoo to partially fix broken upstream headers.
1199 vapier 1.205 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1200 johnm 1.72 sed -i \
1201 plasmaroo 1.186 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1202 plasmaroo 1.184 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
1203 vapier 1.205 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1204     -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1205     -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1206 johnm 1.72 "$@"
1207     }
1208 johnm 1.28
1209 johnm 1.1 # common functions
1210     #==============================================================
1211 plasmaroo 1.33 kernel-2_src_unpack() {
1212 johnm 1.1 universal_unpack
1213 robbat2 1.163 debug-print "Doing unipatch"
1214 lu_zero 1.62
1215 dsd 1.126 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
1216     unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1217 swegener 1.165
1218 robbat2 1.163 debug-print "Doing premake"
1219 lu_zero 1.62
1220 vapier 1.157 # allow ebuilds to massage the source tree after patching but before
1221     # we run misc `make` functions below
1222 vapier 1.158 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1223 swegener 1.165
1224 mpagano 1.224 debug-print "Doing epatch_user"
1225     epatch_user
1226    
1227 robbat2 1.163 debug-print "Doing unpack_set_extraversion"
1228 vapier 1.157
1229 johnm 1.107 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1230 dsd 1.104 unpack_fix_install_path
1231    
1232 johnm 1.172 # Setup xmakeopts and cd into sourcetree.
1233     env_setup_xmakeopts
1234     cd "${S}"
1235    
1236     # We dont need a version.h for anything other than headers
1237     # at least, I should hope we dont. If this causes problems
1238     # take out the if/fi block and inform me please.
1239     # unpack_2_6 should now be 2.6.17 safe anyways
1240     if [[ ${ETYPE} == headers ]]; then
1241     kernel_is 2 4 && unpack_2_4
1242     kernel_is 2 6 && unpack_2_6
1243     fi
1244 robbat2 1.229
1245 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1246 robbat2 1.239 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1247     cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1248     chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1249 robbat2 1.229 fi
1250 mpagano 1.276
1251     # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1252     # only do this for kernel < 2.6.27 since this file does not exist in later
1253     # kernels
1254 vapier 1.291 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1255 mpagano 1.276 sed -i \
1256 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1257 mpagano 1.276 "${S}"/arch/ppc/Makefile
1258     else
1259     sed -i \
1260 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1261 mpagano 1.276 "${S}"/arch/powerpc/Makefile
1262     fi
1263 johnm 1.1 }
1264    
1265 plasmaroo 1.33 kernel-2_src_compile() {
1266 vapier 1.136 cd "${S}"
1267 johnm 1.93 [[ ${ETYPE} == headers ]] && compile_headers
1268 robbat2 1.229
1269 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1270 robbat2 1.229 echo ">>> Running deblob script ..."
1271 floppym 1.294 python_setup
1272 mpagano 1.292 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1273 robbat2 1.229 fi
1274 johnm 1.1 }
1275    
1276 robbat2 1.240 # if you leave it to the default src_test, it will run make to
1277     # find whether test/check targets are present; since "make test"
1278     # actually produces a few support files, they are installed even
1279     # though the package is binchecks-restricted.
1280     #
1281     # Avoid this altogether by making the function moot.
1282     kernel-2_src_test() { :; }
1283    
1284 plasmaroo 1.33 kernel-2_pkg_preinst() {
1285 johnm 1.93 [[ ${ETYPE} == headers ]] && preinst_headers
1286 johnm 1.1 }
1287    
1288 plasmaroo 1.33 kernel-2_src_install() {
1289 johnm 1.1 install_universal
1290 johnm 1.93 [[ ${ETYPE} == headers ]] && install_headers
1291     [[ ${ETYPE} == sources ]] && install_sources
1292 johnm 1.1 }
1293    
1294 plasmaroo 1.33 kernel-2_pkg_postinst() {
1295 johnm 1.93 [[ ${ETYPE} == sources ]] && postinst_sources
1296 johnm 1.1 }
1297 johnm 1.12
1298 plasmaroo 1.33 kernel-2_pkg_setup() {
1299 phreak 1.192 if kernel_is 2 4; then
1300 vapier 1.264 if [[ $(gcc-major-version) -ge 4 ]] ; then
1301 phreak 1.192 echo
1302     ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1303     ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1304     ewarn "newer kernel that supports gcc-4."
1305     echo
1306     ewarn "Also be aware that bugreports about gcc-4 not working"
1307     ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1308     echo
1309     epause 10
1310     fi
1311     fi
1312    
1313 blubb 1.167 ABI="${KERNEL_ABI}"
1314 johnm 1.93 [[ ${ETYPE} == headers ]] && setup_headers
1315     [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1316 johnm 1.12 }
1317 mpagano 1.256
1318     kernel-2_pkg_postrm() {
1319 vapier 1.263 # This warning only makes sense for kernel sources.
1320     [[ ${ETYPE} == headers ]] && return 0
1321 vapier 1.271
1322     # If there isn't anything left behind, then don't complain.
1323     [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1324 mpagano 1.256 echo
1325     ewarn "Note: Even though you have successfully unmerged "
1326     ewarn "your kernel package, directories in kernel source location: "
1327     ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1328     ewarn "with modified files will remain behind. By design, package managers"
1329     ewarn "will not remove these modified files and the directories they reside in."
1330     echo
1331     }

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