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Revision 1.311 - (hide annotations) (download)
Sun Jul 19 15:46:03 2015 UTC (4 years, 3 months ago) by mpagano
Branch: MAIN
CVS Tags: HEAD
Changes since 1.310: +3 -6 lines
Change kernel upgrade http link and remove reference to deblob in elog message. See bug #553484

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 1.311 # $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.310 2015/06/27 17:41:20 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 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 mpagano 1.308 # K_KDBUS_AVAILABLE - If set, the ebuild contains the option of installing the
69     # kdbus patch. This patch is not installed without the 'kdbus'
70     # and 'experimental' use flags.
71 johnm 1.55 # H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
72     # can be supported by the headers ebuild
73    
74     # UNIPATCH_LIST - space delimetered list of patches to be applied to the
75     # kernel
76     # UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
77     # on "<passedstring>*" and not "<passedno#>_*"
78 lu_zero 1.62 # - this should _NOT_ be used from the ebuild as this is
79 johnm 1.55 # reserved for end users passing excludes from the cli
80 lu_zero 1.62 # UNIPATCH_DOCS - space delimemeted list of docs to be installed to
81 johnm 1.55 # the doc dir
82 lu_zero 1.62 # UNIPATCH_STRICTORDER - if this is set places patches into directories of
83 johnm 1.55 # order, so they are applied in the order passed
84 johnm 1.1
85 tomwij 1.282 # Changing any other variable in this eclass is not supported; you can request
86     # for additional variables to be added by contacting the current maintainer.
87     # If you do change them, there is a chance that we will not fix resulting bugs;
88     # that of course does not mean we're not willing to help.
89    
90 floppym 1.294 PYTHON_COMPAT=( python{2_6,2_7} )
91    
92     inherit eutils toolchain-funcs versionator multilib python-any-r1
93 mpagano 1.256 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
94 johnm 1.1
95 dostrow 1.132 # Added by Daniel Ostrow <dostrow@gentoo.org>
96     # This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
97     # I will remove it when I come up with something more reasonable.
98 vapier 1.189 [[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
99 dostrow 1.132
100 vapier 1.75 export CTARGET=${CTARGET:-${CHOST}}
101 hollow 1.96 if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
102 hollow 1.95 export CTARGET=${CATEGORY/cross-}
103 vapier 1.75 fi
104 vapier 1.60
105 phreak 1.181 HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
106 vapier 1.267 : ${LICENSE:="GPL-2"}
107 johnm 1.1
108 robbat2 1.231 # This is the latest KV_PATCH of the deblob tool available from the
109 robbat2 1.243 # libre-sources upstream. If you bump this, you MUST regenerate the Manifests
110     # for ALL kernel-2 consumer packages where deblob is available.
111 vapier 1.267 : ${DEBLOB_MAX_VERSION:=38}
112 robbat2 1.231
113 brix 1.178 # No need to run scanelf/strip on kernel sources/headers (bug #134453).
114     RESTRICT="binchecks strip"
115    
116 johnm 1.18 # set LINUX_HOSTCFLAGS if not already set
117 vapier 1.267 : ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
118 johnm 1.18
119 robbat2 1.163 # debugging functions
120     #==============================================================
121     # this function exists only to help debug kernel-2.eclass
122     # if you are adding new functionality in, put a call to it
123     # at the start of src_unpack, or during SRC_URI/dep generation.
124     debug-print-kernel2-variables() {
125 robbat2 1.228 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
126     RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
127 mpagano 1.259 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
128 robbat2 1.228 debug-print "${v}: ${!v}"
129     done
130 robbat2 1.163 }
131    
132 johnm 1.54 #Eclass functions only from here onwards ...
133 plasmaroo 1.33 #==============================================================
134 dsd 1.126 handle_genpatches() {
135     local tarball
136 vapier 1.218 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
137 dsd 1.126
138 mpagano 1.254 debug-print "Inside handle_genpatches"
139 vapier 1.266 local OKV_ARRAY
140     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
141 mpagano 1.254
142     # for > 3.0 kernels, handle genpatches tarball name
143     # genpatches for 3.0 and 3.0.1 might be named
144 tomwij 1.279 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
145 mpagano 1.254 # respectively. Handle this.
146    
147 dsd 1.126 for i in ${K_WANT_GENPATCHES} ; do
148 tomwij 1.288 if [[ ${KV_MAJOR} -ge 3 ]]; then
149     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
150     tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
151     else
152     tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
153     fi
154 mpagano 1.254 else
155 tomwij 1.288 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
156 mpagano 1.254 fi
157 tomwij 1.288
158     local use_cond_start="" use_cond_end=""
159    
160     if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
161     use_cond_start="experimental? ( "
162     use_cond_end=" )"
163    
164     if use experimental ; then
165     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
166     debug-print "genpatches tarball: $tarball"
167     fi
168     else
169     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
170     debug-print "genpatches tarball: $tarball"
171     fi
172     GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
173 dsd 1.126 done
174     }
175    
176 johnm 1.117 detect_version() {
177     # this function will detect and set
178     # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
179     # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
180     # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
181    
182 vapier 1.272 # We've already run, so nothing to do here.
183     [[ -n ${KV_FULL} ]] && return 0
184 johnm 1.117
185     # CKV is used as a comparison kernel version, which is used when
186     # PV doesnt reflect the genuine kernel version.
187     # this gets set to the portage style versioning. ie:
188     # CKV=2.6.11_rc4
189     CKV=${CKV:-${PV}}
190     OKV=${OKV:-${CKV}}
191     OKV=${OKV/_beta/-test}
192     OKV=${OKV/_rc/-rc}
193     OKV=${OKV/-r*}
194     OKV=${OKV/_p*}
195    
196     KV_MAJOR=$(get_version_component_range 1 ${OKV})
197 mpagano 1.254 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
198 vapier 1.266 local OKV_ARRAY
199     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
200 johnm 1.117
201 mpagano 1.252 # if KV_MAJOR >= 3, then we have no more KV_MINOR
202 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
203     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
204 mpagano 1.253 KV_MINOR=$(get_version_component_range 2 ${OKV})
205 mpagano 1.252 KV_PATCH=$(get_version_component_range 3 ${OKV})
206     if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
207     KV_EXTRA=$(get_version_component_range 4- ${OKV})
208     KV_EXTRA=${KV_EXTRA/[-_]*}
209     else
210     KV_PATCH=$(get_version_component_range 3- ${OKV})
211     fi
212     else
213     KV_PATCH=$(get_version_component_range 2 ${OKV})
214     KV_EXTRA=$(get_version_component_range 3- ${OKV})
215 johnm 1.117 KV_EXTRA=${KV_EXTRA/[-_]*}
216     fi
217 mpagano 1.252
218 mpagano 1.254 debug-print "KV_EXTRA is ${KV_EXTRA}"
219    
220 johnm 1.117 KV_PATCH=${KV_PATCH/[-_]*}
221 ulm 1.249
222 robbat2 1.234 local v n=0 missing
223 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
224     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
225 mpagano 1.252 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
226     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
227     done
228     else
229     for v in CKV OKV KV_{MAJOR,PATCH} ; do
230     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
231     done
232     fi
233    
234 robbat2 1.234 [[ $n -eq 1 ]] && \
235     eerror "Missing variables: ${missing}" && \
236 ulm 1.249 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
237 robbat2 1.234 unset v n missing
238 johnm 1.117
239 mpagano 1.254 # if [[ ${KV_MAJOR} -ge 3 ]]; then
240     if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
241 mpagano 1.252 KV_PATCH_ARR=(${KV_PATCH//\./ })
242 mpagano 1.254
243 vapier 1.291 # at this point 031412, Linus is putting all 3.x kernels in a
244 mpagano 1.275 # 3.x directory, may need to revisit when 4.x is released
245     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
246    
247 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
248     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
249     else
250 mpagano 1.257 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
251 mpagano 1.261 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
252 mpagano 1.262 if [[ ${KV_MAJOR} -ge 3 ]]; then
253     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
254     else
255     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
256     fi
257    
258 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
259 psomas 1.274 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
260     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
261 mpagano 1.252 fi
262 mpagano 1.244
263 mpagano 1.257 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
264    
265 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
266 mpagano 1.259 # handle non genpatch using sources correctly
267     if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
268 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
269     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
270 mpagano 1.254 fi
271 tomwij 1.279 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
272 mpagano 1.254 else
273 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
274 mpagano 1.254 fi
275 johnm 1.117
276     RELEASE=${CKV/${OKV}}
277     RELEASE=${RELEASE/_beta}
278     RELEASE=${RELEASE/_rc/-rc}
279     RELEASE=${RELEASE/_pre/-pre}
280 robbat2 1.234 # We cannot trivally call kernel_is here, because it calls us to detect the
281     # version
282     #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
283 mpagano 1.252 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
284 johnm 1.117 RELEASETYPE=${RELEASE//[0-9]}
285    
286 gregkh 1.156 # Now we know that RELEASE is the -rc/-git
287 johnm 1.117 # and RELEASETYPE is the same but with its numerics stripped
288     # we can work on better sorting EXTRAVERSION.
289     # first of all, we add the release
290     EXTRAVERSION="${RELEASE}"
291 robbat2 1.163 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
292 mpagano 1.254 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
293 johnm 1.117
294 robbat2 1.163 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
295     if [[ -n "${K_NOUSEPR}" ]]; then
296     # Don't add anything based on PR to EXTRAVERSION
297     debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
298     elif [[ -n ${K_PREPATCHED} ]]; then
299     debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
300 johnm 1.117 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
301     elif [[ "${ETYPE}" = "sources" ]]; then
302 robbat2 1.163 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
303 johnm 1.117 # For some sources we want to use the PV in the extra version
304     # This is because upstream releases with a completely different
305     # versioning scheme.
306     case ${PN/-*} in
307     wolk) K_USEPV=1;;
308     vserver) K_USEPV=1;;
309     esac
310    
311 robbat2 1.163 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
312     [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
313     [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
314 johnm 1.117 fi
315 robbat2 1.163 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
316 johnm 1.117
317 johnm 1.120 # The only messing around which should actually effect this is for KV_EXTRA
318     # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
319     # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
320 mpagano 1.252
321 johnm 1.120 if [[ -n ${KV_EXTRA} ]]; then
322 mpagano 1.252 if [[ -n ${KV_MINOR} ]]; then
323     OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
324     else
325     OKV="${KV_MAJOR}.${KV_PATCH}"
326     fi
327 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
328     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
329     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
330 johnm 1.120 fi
331 swegener 1.135
332 johnm 1.118 # We need to set this using OKV, but we need to set it before we do any
333     # messing around with OKV based on RELEASETYPE
334     KV_FULL=${OKV}${EXTRAVERSION}
335    
336     # we will set this for backwards compatibility.
337     S=${WORKDIR}/linux-${KV_FULL}
338     KV=${KV_FULL}
339    
340 gregkh 1.156 # -rc-git pulls can be achieved by specifying CKV
341 johnm 1.117 # for example:
342     # CKV="2.6.11_rc3_pre2"
343     # will pull:
344 tomwij 1.279 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
345 johnm 1.117
346 mpagano 1.252 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
347    
348     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
349     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
350 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
351     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
352     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
353 mpagano 1.252 fi
354    
355     if [[ ${RELEASETYPE} == -git ]]; then
356 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
357     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
358     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
359 mpagano 1.252 fi
360    
361     if [[ ${RELEASETYPE} == -rc-git ]]; then
362     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
363 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
364     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
365     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
366 mpagano 1.252
367 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}${RELEASE}.xz"
368 mpagano 1.252 fi
369     else
370 mpagano 1.300 KV_PATCH_ARR=(${KV_PATCH//\./ })
371    
372     # the different majorminor versions have different patch start versions
373 mpagano 1.303 OKV_DICT=(["2"]="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))" ["3"]="2.6.39" ["4"]="3.19")
374    
375 mpagano 1.252 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
376 mpagano 1.303 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
377 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
378     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
379     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
380 mpagano 1.252 fi
381    
382     if [[ ${RELEASETYPE} == -git ]]; then
383 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
384     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
385     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
386 mpagano 1.252 fi
387    
388     if [[ ${RELEASETYPE} == -rc-git ]]; then
389 mpagano 1.303 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
390 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
391     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
392     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
393 johnm 1.117
394 tomwij 1.279 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
395 mpagano 1.252 fi
396 johnm 1.117
397 mpagano 1.244
398 johnm 1.117 fi
399 mpagano 1.300
400 swegener 1.165 debug-print-kernel2-variables
401 robbat2 1.163
402 dsd 1.126 handle_genpatches
403 johnm 1.117 }
404    
405 vapier 1.273 # Note: duplicated in linux-info.eclass
406 plasmaroo 1.33 kernel_is() {
407 robbat2 1.226 # ALL of these should be set before we can safely continue this function.
408     # some of the sources have in the past had only one set.
409     local v n=0
410     for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
411     [[ $n -eq 1 ]] && detect_version
412     unset v n
413    
414     # Now we can continue
415 vapier 1.269 local operator test value
416 johnm 1.67
417 vapier 1.273 case ${1#-} in
418 johnm 1.93 lt) operator="-lt"; shift;;
419     gt) operator="-gt"; shift;;
420     le) operator="-le"; shift;;
421     ge) operator="-ge"; shift;;
422     eq) operator="-eq"; shift;;
423     *) operator="-eq";;
424     esac
425 vapier 1.269 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
426 johnm 1.93
427 vapier 1.270 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
428     : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
429 vapier 1.269 [ ${test} ${operator} ${value} ]
430 plasmaroo 1.33 }
431 johnm 1.18
432     kernel_is_2_4() {
433 johnm 1.56 kernel_is 2 4
434 johnm 1.18 }
435    
436     kernel_is_2_6() {
437 johnm 1.78 kernel_is 2 6 || kernel_is 2 5
438 johnm 1.18 }
439    
440 plasmaroo 1.33 # Capture the sources type and set DEPENDs
441 hollow 1.95 if [[ ${ETYPE} == sources ]]; then
442 vapier 1.291 DEPEND="!build? (
443     sys-apps/sed
444     >=sys-devel/binutils-2.11.90.0.31
445     )"
446     RDEPEND="!build? (
447     >=sys-libs/ncurses-5.2
448     sys-devel/make
449     dev-lang/perl
450     sys-devel/bc
451     )"
452 lu_zero 1.62
453 johnm 1.72 SLOT="${PVR}"
454 tomwij 1.282 DESCRIPTION="Sources based on the Linux Kernel."
455 mpagano 1.307 IUSE="symlink build"
456 robbat2 1.229
457 mpagano 1.309 if [[ -n ${K_KDBUS_AVAILABLE} ]]; then
458 mpagano 1.308 IUSE="${IUSE} kdbus"
459     fi
460    
461 robbat2 1.229 # Bug #266157, deblob for libre support
462 robbat2 1.230 if [[ -z ${K_PREDEBLOBBED} ]] ; then
463 mpagano 1.250 # Bug #359865, force a call to detect_version if needed
464     kernel_is ge 2 6 27 && \
465     [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
466 robbat2 1.231 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
467 mpagano 1.250 K_DEBLOB_AVAILABLE=1
468 robbat2 1.231 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
469 floppym 1.294 IUSE="${IUSE} deblob"
470    
471 robbat2 1.229 # Reflect that kernels contain firmware blobs unless otherwise
472     # stripped
473     LICENSE="${LICENSE} !deblob? ( freedist )"
474    
475 floppym 1.294 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
476    
477 mpagano 1.252 if [[ -n KV_MINOR ]]; then
478     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
479     else
480     DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
481     fi
482    
483 mpagano 1.255 if [[ ${KV_MAJOR} -ge 3 ]]; then
484     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
485     fi
486    
487 mpagano 1.304 # deblob svn tag, default is -gnu, to change, use K_DEBLOB_TAG in ebuild
488     K_DEBLOB_TAG=${K_DEBLOB_TAG:--gnu}
489 robbat2 1.229 DEBLOB_A="deblob-${DEBLOB_PV}"
490 robbat2 1.239 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
491 mpagano 1.304 DEBLOB_HOMEPAGE="http://www.fsfla.org/svn/fsfla/software/linux-libre/releases/tags"
492     DEBLOB_URI_PATH="${DEBLOB_PV}${K_DEBLOB_TAG}"
493 robbat2 1.239 if ! has "${EAPI:-0}" 0 1 ; then
494     DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
495     else
496     DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
497     fi
498 mpagano 1.304
499 robbat2 1.239 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
500 robbat2 1.229 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
501 ulm 1.249
502 robbat2 1.229 KERNEL_URI="${KERNEL_URI}
503     deblob? (
504 robbat2 1.239 ${DEBLOB_URI}
505     ${DEBLOB_CHECK_URI}
506 robbat2 1.229 )"
507     else
508     # We have no way to deblob older kernels, so just mark them as
509     # tainted with non-libre materials.
510     LICENSE="${LICENSE} freedist"
511     fi
512     fi
513    
514 hollow 1.95 elif [[ ${ETYPE} == headers ]]; then
515 johnm 1.72 DESCRIPTION="Linux system headers"
516 swegener 1.135
517 johnm 1.174 # Since we should NOT honour KBUILD_OUTPUT in headers
518     # lets unset it here.
519     unset KBUILD_OUTPUT
520    
521 vapier 1.265 SLOT="0"
522 johnm 1.1 else
523 johnm 1.55 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
524 johnm 1.93 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
525 johnm 1.1 fi
526    
527 vapier 1.153 # Cross-compile support functions
528 johnm 1.1 #==============================================================
529 vapier 1.153 kernel_header_destdir() {
530     [[ ${CTARGET} == ${CHOST} ]] \
531     && echo /usr/include \
532 vapier 1.168 || echo /usr/${CTARGET}/usr/include
533 vapier 1.153 }
534    
535     cross_pre_c_headers() {
536 kugelfang 1.187 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
537 vapier 1.153 }
538    
539     env_setup_xmakeopts() {
540 johnm 1.117 # Kernel ARCH != portage ARCH
541 vapier 1.153 export KARCH=$(tc-arch-kernel)
542 johnm 1.117
543 vapier 1.136 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
544     # variables properly or bad things happen !
545 vapier 1.153 xmakeopts="ARCH=${KARCH}"
546     if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
547 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
548 vapier 1.151 elif type -p ${CHOST}-ar > /dev/null ; then
549 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
550     fi
551 vapier 1.153 export xmakeopts
552     }
553    
554     # Unpack functions
555     #==============================================================
556     unpack_2_4() {
557 lu_zero 1.62 # this file is required for other things to build properly,
558 johnm 1.1 # so we autogenerate it
559 vapier 1.145 make -s mrproper ${xmakeopts} || die "make mrproper failed"
560     make -s symlinks ${xmakeopts} || die "make symlinks failed"
561     make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
562 johnm 1.1 echo ">>> version.h compiled successfully."
563     }
564    
565 vapier 1.153 unpack_2_6() {
566     # this file is required for other things to build properly, so we
567 johnm 1.172 # autogenerate it ... generate a .config to keep version.h build from
568 vapier 1.153 # spitting out an annoying warning
569 johnm 1.177 make -s mrproper ${xmakeopts} 2>/dev/null \
570     || die "make mrproper failed"
571    
572     # quick fix for bug #132152 which triggers when it cannot include linux
573     # headers (ie, we have not installed it yet)
574 vapier 1.188 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
575 johnm 1.177 touch .config
576     eerror "make defconfig failed."
577     eerror "assuming you dont have any headers installed yet and continuing"
578     epause 5
579     fi
580    
581     make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
582     || die "make include/linux/version.h failed"
583 swegener 1.179 rm -f .config >/dev/null
584 vapier 1.153 }
585    
586 johnm 1.1 universal_unpack() {
587 mpagano 1.254 debug-print "Inside universal_unpack"
588    
589 vapier 1.266 local OKV_ARRAY
590     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
591 mpagano 1.254
592 mpagano 1.223 cd "${WORKDIR}"
593 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
594 tomwij 1.279 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
595 mpagano 1.254 else
596 tomwij 1.279 unpack linux-${OKV}.tar.xz
597 mpagano 1.254 fi
598    
599 johnm 1.175 if [[ -d "linux" ]]; then
600 mpagano 1.254 debug-print "Moving linux to linux-${KV_FULL}"
601 johnm 1.175 mv linux linux-${KV_FULL} \
602     || die "Unable to move source tree to ${KV_FULL}."
603     elif [[ "${OKV}" != "${KV_FULL}" ]]; then
604 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
605     [[ "${ETYPE}" = "sources" ]]; then
606     debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
607     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
608     || die "Unable to move source tree to ${KV_FULL}."
609     else
610     debug-print "moving linux-${OKV} to linux-${KV_FULL} "
611     mv linux-${OKV} linux-${KV_FULL} \
612     || die "Unable to move source tree to ${KV_FULL}."
613     fi
614     elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
615     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
616 johnm 1.55 || die "Unable to move source tree to ${KV_FULL}."
617 hollow 1.98 fi
618 vapier 1.136 cd "${S}"
619 lu_zero 1.62
620 johnm 1.1 # remove all backup files
621     find . -iname "*~" -exec rm {} \; 2> /dev/null
622    
623     }
624    
625     unpack_set_extraversion() {
626 vapier 1.136 cd "${S}"
627 dsd 1.104 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
628 vapier 1.185 cd "${OLDPWD}"
629 johnm 1.1 }
630    
631 dsd 1.104 # Should be done after patches have been applied
632     # Otherwise patches that modify the same area of Makefile will fail
633     unpack_fix_install_path() {
634 vapier 1.136 cd "${S}"
635 dsd 1.104 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
636     }
637    
638 johnm 1.1 # Compile Functions
639     #==============================================================
640     compile_headers() {
641 vapier 1.153 env_setup_xmakeopts
642    
643 swegener 1.135 # if we couldnt obtain HOSTCFLAGS from the Makefile,
644 vapier 1.75 # then set it to something sane
645 vapier 1.136 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
646 vapier 1.75 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
647    
648 johnm 1.93 if kernel_is 2 4; then
649 vapier 1.75 yes "" | make oldconfig ${xmakeopts}
650 johnm 1.72 echo ">>> make oldconfig complete"
651 vapier 1.152 make dep ${xmakeopts}
652 hollow 1.95 elif kernel_is 2 6; then
653 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
654     # of this crap anymore :D
655     kernel_is ge 2 6 18 && return 0
656    
657 johnm 1.72 # autoconf.h isnt generated unless it already exists. plus, we have
658     # no guarantee that any headers are installed on the system...
659 vapier 1.75 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
660 johnm 1.72 || touch include/linux/autoconf.h
661    
662 plasmaroo 1.105 # if K_DEFCONFIG isn't set, force to "defconfig"
663     # needed by mips
664     if [[ -z ${K_DEFCONFIG} ]]; then
665 dostrow 1.194 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
666     case ${CTARGET} in
667     powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
668     powerpc*) K_DEFCONFIG="pmac32_defconfig";;
669     *) K_DEFCONFIG="defconfig";;
670     esac
671     else
672     K_DEFCONFIG="defconfig"
673     fi
674 plasmaroo 1.105 fi
675    
676 johnm 1.72 # if there arent any installed headers, then there also isnt an asm
677     # symlink in /usr/include/, and make defconfig will fail, so we have
678     # to force an include path with $S.
679 vapier 1.75 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
680     ln -sf asm-${KARCH} "${S}"/include/asm
681 vapier 1.153 cross_pre_c_headers && return 0
682    
683 vapier 1.170 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
684     if compile_headers_tweak_config ; then
685     yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
686     fi
687 vapier 1.75 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
688 eradicator 1.100 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
689 johnm 1.72 fi
690 johnm 1.1 }
691    
692 vapier 1.170 compile_headers_tweak_config() {
693     # some targets can be very very picky, so let's finesse the
694     # .config based upon any info we may have
695     case ${CTARGET} in
696     sh*)
697     sed -i '/CONFIG_CPU_SH/d' .config
698     echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
699     return 0;;
700     esac
701    
702     # no changes, so lets do nothing
703     return 1
704     }
705    
706 johnm 1.1 # install functions
707     #==============================================================
708     install_universal() {
709 tomwij 1.281 # Fix silly permissions in tarball
710 mpagano 1.223 cd "${WORKDIR}"
711 tomwij 1.281 chown -R 0:0 * >& /dev/null
712 johnm 1.1 chmod -R a+r-w+X,u+w *
713 johnm 1.93 cd ${OLDPWD}
714 johnm 1.1 }
715    
716     install_headers() {
717 vapier 1.195 local ddir=$(kernel_header_destdir)
718    
719 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
720     # of this crap anymore :D
721     if kernel_is ge 2 6 18 ; then
722     env_setup_xmakeopts
723 vapier 1.195 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
724 vapier 1.196
725     # let other packages install some of these headers
726     rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
727 vapier 1.193 return 0
728     fi
729    
730 vapier 1.198 # Do not use "linux/*" as that can cause problems with very long
731     # $S values where the cmdline to cp is too long
732 vapier 1.245 pushd "${S}" >/dev/null
733 vapier 1.60 dodir ${ddir}/linux
734 vapier 1.198 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
735     rm -rf "${D}"/${ddir}/linux/modules
736 lu_zero 1.62
737 vapier 1.245 dodir ${ddir}/asm
738     cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
739 vapier 1.137
740 vapier 1.245 if kernel_is 2 6 ; then
741 vapier 1.60 dodir ${ddir}/asm-generic
742 mpagano 1.223 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
743 johnm 1.12 fi
744 eradicator 1.99
745 vapier 1.103 # clean up
746     find "${D}" -name '*.orig' -exec rm -f {} \;
747    
748 vapier 1.245 popd >/dev/null
749 johnm 1.1 }
750    
751     install_sources() {
752 dsd 1.183 local file
753 johnm 1.1
754 vapier 1.136 cd "${S}"
755 johnm 1.12 dodir /usr/src
756 johnm 1.54 echo ">>> Copying sources ..."
757 johnm 1.93
758 johnm 1.27 file="$(find ${WORKDIR} -iname "docs" -type d)"
759 johnm 1.93 if [[ -n ${file} ]]; then
760     for file in $(find ${file} -type f); do
761 vapier 1.136 echo "${file//*docs\/}" >> "${S}"/patches.txt
762     echo "===================================================" >> "${S}"/patches.txt
763     cat ${file} >> "${S}"/patches.txt
764     echo "===================================================" >> "${S}"/patches.txt
765     echo "" >> "${S}"/patches.txt
766 johnm 1.1 done
767 johnm 1.12 fi
768 johnm 1.1
769 johnm 1.93 if [[ ! -f ${S}/patches.txt ]]; then
770 johnm 1.12 # patches.txt is empty so lets use our ChangeLog
771 johnm 1.93 [[ -f ${FILESDIR}/../ChangeLog ]] && \
772     echo "Please check the ebuild ChangeLog for more details." \
773 vapier 1.136 > "${S}"/patches.txt
774 johnm 1.12 fi
775    
776 mpagano 1.223 mv ${WORKDIR}/linux* "${D}"/usr/src
777 tomwij 1.282
778 tomwij 1.284 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
779     for i in ${UNIPATCH_DOCS}; do
780     dodoc "${T}"/${i}
781     done
782 tomwij 1.282 fi
783 johnm 1.1 }
784    
785     # pkg_preinst functions
786     #==============================================================
787     preinst_headers() {
788 vapier 1.60 local ddir=$(kernel_header_destdir)
789 johnm 1.72 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
790     [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
791 johnm 1.1 }
792    
793     # pkg_postinst functions
794     #==============================================================
795     postinst_sources() {
796 vapier 1.80 local MAKELINK=0
797 swegener 1.135
798 johnm 1.84 # if we have USE=symlink, then force K_SYMLINK=1
799     use symlink && K_SYMLINK=1
800    
801 robbat2 1.229 # if we're using a deblobbed kernel, it's not supported
802 robbat2 1.230 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
803 robbat2 1.229 use deblob && \
804 robbat2 1.232 K_SECURITY_UNSUPPORTED=deblob
805 robbat2 1.229
806 johnm 1.78 # if we are to forcably symlink, delete it if it already exists first.
807 johnm 1.166 if [[ ${K_SYMLINK} > 0 ]]; then
808 vapier 1.80 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
809 johnm 1.78 MAKELINK=1
810     fi
811 swegener 1.135
812 johnm 1.78 # if the link doesnt exist, lets create it
813 vapier 1.80 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
814 swegener 1.135
815 johnm 1.93 if [[ ${MAKELINK} == 1 ]]; then
816 mpagano 1.223 cd "${ROOT}"usr/src
817 johnm 1.89 ln -sf linux-${KV_FULL} linux
818     cd ${OLDPWD}
819     fi
820 johnm 1.1
821     # Don't forget to make directory for sysfs
822 johnm 1.111 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
823 johnm 1.1
824     echo
825 zlin 1.208 elog "If you are upgrading from a previous kernel, you may be interested"
826 mpagano 1.213 elog "in the following document:"
827 mpagano 1.311 elog " - General upgrade guide: https://wiki.gentoo.org/wiki/Kernel/Upgrade"
828 r3pek 1.113 echo
829 lu_zero 1.62
830 johnm 1.2 # if K_EXTRAEINFO is set then lets display it now
831 hollow 1.95 if [[ -n ${K_EXTRAEINFO} ]]; then
832 johnm 1.2 echo ${K_EXTRAEINFO} | fmt |
833 hollow 1.95 while read -s ELINE; do einfo "${ELINE}"; done
834 plasmaroo 1.33 fi
835    
836 zlin 1.208 # if K_EXTRAELOG is set then lets display it now
837     if [[ -n ${K_EXTRAELOG} ]]; then
838     echo ${K_EXTRAELOG} | fmt |
839     while read -s ELINE; do elog "${ELINE}"; done
840     fi
841    
842 iggy 1.7 # if K_EXTRAEWARN is set then lets display it now
843 hollow 1.95 if [[ -n ${K_EXTRAEWARN} ]]; then
844 iggy 1.7 echo ${K_EXTRAEWARN} | fmt |
845 hollow 1.95 while read -s ELINE; do ewarn "${ELINE}"; done
846 iggy 1.7 fi
847 dsd 1.200
848     # optionally display security unsupported message
849 robbat2 1.232 # Start with why
850 mpagano 1.311 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
851 robbat2 1.232 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
852     fi
853     # And now the general message.
854 dsd 1.200 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
855     ewarn "This means that it is likely to be vulnerable to recent security issues."
856     ewarn "For specific information on why this kernel is unsupported, please read:"
857     ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
858     fi
859 bluebird 1.214
860     # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
861     KV_MAJOR=$(get_version_component_range 1 ${OKV})
862     KV_MINOR=$(get_version_component_range 2 ${OKV})
863     KV_PATCH=$(get_version_component_range 3 ${OKV})
864 mpagano 1.252 if [[ "$(tc-arch)" = "sparc" ]]; then
865 mpagano 1.297 if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
866     if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
867     echo
868     elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
869     elog "you now need to do"
870     elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
871     elog "instead of just"
872     elog " make"
873     elog "to compile the kernel. For more information please browse to"
874     elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
875     echo
876     fi
877 mpagano 1.252 fi
878 bluebird 1.214 fi
879 johnm 1.1 }
880    
881 johnm 1.12 # pkg_setup functions
882     #==============================================================
883     setup_headers() {
884 vapier 1.86 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
885 hollow 1.95 for i in ${H_SUPPORTEDARCH}; do
886 vapier 1.87 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
887 johnm 1.12 done
888 lu_zero 1.62
889 johnm 1.93 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
890 johnm 1.12 echo
891 vapier 1.106 eerror "This version of ${PN} does not support $(tc-arch)."
892 johnm 1.12 eerror "Please merge the appropriate sources, in most cases"
893 vapier 1.106 eerror "(but not all) this will be called $(tc-arch)-headers."
894     die "Package unsupported for $(tc-arch)"
895 johnm 1.12 fi
896     }
897    
898 johnm 1.1 # unipatch
899     #==============================================================
900     unipatch() {
901 johnm 1.108 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
902 mpagano 1.238 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
903 swegener 1.135
904 johnm 1.78 # set to a standard locale to ensure sorts are ordered properly.
905     myLC_ALL="${LC_ALL}"
906 johnm 1.122 myLANG="${LANG}"
907 johnm 1.78 LC_ALL="C"
908 johnm 1.122 LANG=""
909 johnm 1.1
910     [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
911     [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
912    
913 johnm 1.41 # We're gonna need it when doing patches with a predefined patchlevel
914 mpagano 1.238 eshopts_push -s extglob
915 johnm 1.41
916 johnm 1.54 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
917 johnm 1.1 # usage can be either via an env var or by params
918 johnm 1.54 # although due to the nature we pass this within this eclass
919     # it shall be by param only.
920     # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
921     UNIPATCH_LIST="${@}"
922 johnm 1.1
923     #unpack any passed tarballs
924 hollow 1.95 for i in ${UNIPATCH_LIST}; do
925 vapier 1.210 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
926 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
927 johnm 1.110 unset z
928 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
929 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
930     do z="${z}0";
931     done
932 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
933 johnm 1.108
934 vapier 1.210 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
935     pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
936     unpack ${i##*/}
937     popd >/dev/null
938 johnm 1.16 else
939 vapier 1.210 pushd "${KPATCH_DIR}" >/dev/null
940     unpack ${i##*/}
941     popd >/dev/null
942 johnm 1.16 fi
943    
944 vapier 1.210 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
945 johnm 1.16 else
946 johnm 1.25 extention=${i/*./}
947 johnm 1.41 extention=${extention/:*/}
948 johnm 1.25 PIPE_CMD=""
949     case ${extention} in
950 vapier 1.236 xz) PIPE_CMD="xz -dc";;
951     lzma) PIPE_CMD="lzma -dc";;
952 johnm 1.25 bz2) PIPE_CMD="bzip2 -dc";;
953 vapier 1.291 patch*) PIPE_CMD="cat";;
954 johnm 1.25 diff) PIPE_CMD="cat";;
955     gz|Z|z) PIPE_CMD="gzip -dc";;
956     ZIP|zip) PIPE_CMD="unzip -p";;
957 johnm 1.41 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
958 johnm 1.25 esac
959 johnm 1.41
960     PATCH_LEVEL=${i/*([^:])?(:)}
961     i=${i/:*/}
962 johnm 1.25 x=${i/*\//}
963     x=${x/\.${extention}/}
964 lu_zero 1.62
965 hollow 1.95 if [ -n "${PIPE_CMD}" ]; then
966     if [ ! -r "${i}" ]; then
967 johnm 1.29 echo
968     eerror "FATAL: unable to locate:"
969     eerror "${i}"
970 johnm 1.54 eerror "for read-only. The file either has incorrect permissions"
971     eerror "or does not exist."
972 johnm 1.29 die Unable to locate ${i}
973     fi
974 lu_zero 1.62
975 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
976 johnm 1.110 unset z
977 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
978 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
979     do z="${z}0";
980     done
981 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
982 johnm 1.108
983 r3pek 1.112 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
984 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
985 johnm 1.29 else
986 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
987 johnm 1.29 fi
988 johnm 1.25 fi
989 johnm 1.16 fi
990 tomwij 1.288
991     # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
992     if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
993     if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
994     continue
995     fi
996    
997     local j
998     for j in ${KPATCH_DIR}/*/50*_*.patch*; do
999 tomwij 1.290 for k in ${K_EXP_GENPATCHES_LIST} ; do
1000     [[ "$(basename ${j})" == ${k}* ]] && continue 2
1001     done
1002     UNIPATCH_DROP+=" $(basename ${j})"
1003 tomwij 1.288 done
1004 mpagano 1.301 else
1005     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
1006     debug-print "genpatches tarball: $tarball"
1007    
1008     # check gcc version < 4.9.X uses patch 5000 and = 4.9.X uses patch 5010
1009     if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
1010     # drop 5000_enable-additional-cpu-optimizations-for-gcc-4.9.patch
1011     if [[ $UNIPATCH_DROP != *"5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"* ]]; then
1012     UNIPATCH_DROP+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"
1013     fi
1014     else
1015     if [[ $UNIPATCH_DROP != *"5000_enable-additional-cpu-optimizations-for-gcc.patch"* ]]; then
1016     #drop 5000_enable-additional-cpu-optimizations-for-gcc.patch
1017     UNIPATCH_DROP+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch"
1018     fi
1019     fi
1020 mpagano 1.308
1021     # if kdbus use flag is not set, drop the kdbus patch
1022 mpagano 1.310 if [[ $UNIPATCH_DROP != *"5015_kdbus*.patch"* ]]; then
1023     if ! has kdbus ${IUSE} || ! use kdbus; then
1024     UNIPATCH_DROP="${UNIPATCH_DROP} 5015_kdbus*.patch"
1025     fi
1026 mpagano 1.308 fi
1027 mpagano 1.310 fi
1028 johnm 1.1 done
1029    
1030     #populate KPATCH_DIRS so we know where to look to remove the excludes
1031     x=${KPATCH_DIR}
1032     KPATCH_DIR=""
1033 hollow 1.95 for i in $(find ${x} -type d | sort -n); do
1034 johnm 1.1 KPATCH_DIR="${KPATCH_DIR} ${i}"
1035     done
1036    
1037 mpagano 1.219 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
1038     # bug #272676
1039 maekke 1.220 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
1040 mpagano 1.252 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1041 mpagano 1.219 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1042     echo
1043     ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1044     ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1045     ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1046     echo
1047     fi
1048     fi
1049    
1050 johnm 1.1 #so now lets get rid of the patchno's we want to exclude
1051 johnm 1.19 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
1052 hollow 1.95 for i in ${UNIPATCH_DROP}; do
1053 johnm 1.55 ebegin "Excluding Patch #${i}"
1054 hollow 1.95 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
1055 johnm 1.55 eend $?
1056 johnm 1.1 done
1057    
1058     # and now, finally, we patch it :)
1059 hollow 1.95 for x in ${KPATCH_DIR}; do
1060     for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
1061 johnm 1.25 STDERR_T="${T}/${i/*\//}"
1062 johnm 1.41 STDERR_T="${STDERR_T/.patch*/.err}"
1063    
1064 lu_zero 1.62 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
1065 r3pek 1.112 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
1066 johnm 1.41
1067 hollow 1.96 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
1068 johnm 1.41
1069 tomwij 1.295 ####################################################################
1070     # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
1071     # #
1072     # The patch contains a removal of a symlink, followed by addition #
1073     # of a file with the same name as the symlink in the same #
1074     # location; this causes the dry-run to fail, filed bug #507656. #
1075     # #
1076     # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
1077     ####################################################################
1078     if [[ ${PN} == "git-sources" ]] ; then
1079 mpagano 1.296 if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
1080 tomwij 1.295 ebegin "Applying ${i/*\//} (-p1)"
1081     if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1082     eend 0
1083     rm ${STDERR_T}
1084     break
1085     else
1086     eend 1
1087     eerror "Failed to apply patch ${i/*\//}"
1088     eerror "Please attach ${STDERR_T} to any bug you may post."
1089     eshopts_pop
1090     die "Failed to apply ${i/*\//} on patch depth 1."
1091     fi
1092     fi
1093     fi
1094     ####################################################################
1095    
1096 hollow 1.95 while [ ${PATCH_DEPTH} -lt 5 ]; do
1097 plasmaroo 1.33 echo "Attempting Dry-run:" >> ${STDERR_T}
1098 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
1099 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1100 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1101 tomwij 1.282 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
1102 johnm 1.25 echo "Attempting patch:" > ${STDERR_T}
1103 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
1104 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1105 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1106 johnm 1.1 eend 0
1107 johnm 1.25 rm ${STDERR_T}
1108 johnm 1.1 break
1109     else
1110     eend 1
1111     eerror "Failed to apply 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 "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
1115 johnm 1.1 fi
1116     else
1117     PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
1118     fi
1119     done
1120 hollow 1.95 if [ ${PATCH_DEPTH} -eq 5 ]; then
1121 tomwij 1.282 eerror "Failed to dry-run patch ${i/*\//}"
1122 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1123 mpagano 1.238 eshopts_pop
1124 tomwij 1.282 die "Unable to dry-run patch on any patch depth lower than 5."
1125 johnm 1.1 fi
1126     done
1127     done
1128 johnm 1.43
1129 tomwij 1.282 # When genpatches is used, we want to install 0000_README which documents
1130     # the patches that were used; such that the user can see them, bug #301478.
1131     if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1132     UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1133     fi
1134    
1135     # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1136     # to the temporary directory and remember them in UNIPATCH_DOCS to install
1137     # them during the install phase.
1138 johnm 1.144 local tmp
1139 tomwij 1.282 for x in ${KPATCH_DIR}; do
1140     for i in ${UNIPATCH_DOCS}; do
1141     if [[ -f "${x}/${i}" ]] ; then
1142 tomwij 1.284 tmp="${tmp} ${i}"
1143 tomwij 1.282 cp -f "${x}/${i}" "${T}"/
1144     fi
1145     done
1146 johnm 1.144 done
1147     UNIPATCH_DOCS="${tmp}"
1148 swegener 1.146
1149 johnm 1.43 # clean up KPATCH_DIR's - fixes bug #53610
1150 hollow 1.95 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
1151 swegener 1.135
1152 johnm 1.78 LC_ALL="${myLC_ALL}"
1153 johnm 1.122 LANG="${myLANG}"
1154 mpagano 1.238 eshopts_pop
1155 johnm 1.1 }
1156    
1157 johnm 1.74 # getfilevar accepts 2 vars as follows:
1158     # getfilevar <VARIABLE> <CONFIGFILE>
1159     # pulled from linux-info
1160    
1161     getfilevar() {
1162 johnm 1.93 local workingdir basefname basedname xarch=$(tc-arch-kernel)
1163 johnm 1.74
1164 johnm 1.93 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
1165 johnm 1.74 echo -e "\n"
1166     eerror "getfilevar requires 2 variables, with the second a valid file."
1167     eerror " getfilevar <VARIABLE> <CONFIGFILE>"
1168     else
1169     workingdir=${PWD}
1170     basefname=$(basename ${2})
1171     basedname=$(dirname ${2})
1172     unset ARCH
1173 swegener 1.135
1174 johnm 1.74 cd ${basedname}
1175     echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
1176 johnm 1.119 make ${BUILD_FIXES} -s -f - e 2>/dev/null
1177 johnm 1.74 cd ${workingdir}
1178 swegener 1.135
1179 johnm 1.74 ARCH=${xarch}
1180     fi
1181     }
1182    
1183 johnm 1.28 detect_arch() {
1184     # This function sets ARCH_URI and ARCH_PATCH
1185     # with the neccessary info for the arch sepecific compatibility
1186     # patchsets.
1187 lu_zero 1.62
1188 johnm 1.93 local ALL_ARCH LOOP_ARCH COMPAT_URI i
1189 plasmaroo 1.33
1190     # COMPAT_URI is the contents of ${ARCH}_URI
1191     # ARCH_URI is the URI for all the ${ARCH}_URI patches
1192     # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
1193    
1194     ARCH_URI=""
1195     ARCH_PATCH=""
1196 vapier 1.145 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
1197 johnm 1.31
1198 hollow 1.95 for LOOP_ARCH in ${ALL_ARCH}; do
1199 johnm 1.31 COMPAT_URI="${LOOP_ARCH}_URI"
1200     COMPAT_URI="${!COMPAT_URI}"
1201 lu_zero 1.62
1202 vapier 1.86 [[ -n ${COMPAT_URI} ]] && \
1203 johnm 1.55 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
1204 lu_zero 1.62
1205 johnm 1.93 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
1206     for i in ${COMPAT_URI}; do
1207 plasmaroo 1.33 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1208     done
1209     fi
1210 johnm 1.31 done
1211 johnm 1.28 }
1212    
1213 johnm 1.89 headers___fix() {
1214 plasmaroo 1.88 # Voodoo to partially fix broken upstream headers.
1215 vapier 1.205 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1216 johnm 1.72 sed -i \
1217 plasmaroo 1.186 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1218 plasmaroo 1.184 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
1219 vapier 1.205 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1220     -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1221     -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1222 johnm 1.72 "$@"
1223     }
1224 johnm 1.28
1225 johnm 1.1 # common functions
1226     #==============================================================
1227 plasmaroo 1.33 kernel-2_src_unpack() {
1228 johnm 1.1 universal_unpack
1229 robbat2 1.163 debug-print "Doing unipatch"
1230 lu_zero 1.62
1231 dsd 1.126 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
1232     unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1233 swegener 1.165
1234 robbat2 1.163 debug-print "Doing premake"
1235 lu_zero 1.62
1236 vapier 1.157 # allow ebuilds to massage the source tree after patching but before
1237     # we run misc `make` functions below
1238 vapier 1.158 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1239 swegener 1.165
1240 mpagano 1.224 debug-print "Doing epatch_user"
1241     epatch_user
1242    
1243 robbat2 1.163 debug-print "Doing unpack_set_extraversion"
1244 vapier 1.157
1245 johnm 1.107 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1246 dsd 1.104 unpack_fix_install_path
1247    
1248 johnm 1.172 # Setup xmakeopts and cd into sourcetree.
1249     env_setup_xmakeopts
1250     cd "${S}"
1251    
1252     # We dont need a version.h for anything other than headers
1253     # at least, I should hope we dont. If this causes problems
1254     # take out the if/fi block and inform me please.
1255     # unpack_2_6 should now be 2.6.17 safe anyways
1256     if [[ ${ETYPE} == headers ]]; then
1257     kernel_is 2 4 && unpack_2_4
1258     kernel_is 2 6 && unpack_2_6
1259     fi
1260 robbat2 1.229
1261 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1262 robbat2 1.239 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1263     cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1264     chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1265 robbat2 1.229 fi
1266 mpagano 1.276
1267     # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1268     # only do this for kernel < 2.6.27 since this file does not exist in later
1269     # kernels
1270 vapier 1.291 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1271 mpagano 1.276 sed -i \
1272 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1273 mpagano 1.276 "${S}"/arch/ppc/Makefile
1274     else
1275     sed -i \
1276 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1277 mpagano 1.276 "${S}"/arch/powerpc/Makefile
1278     fi
1279 johnm 1.1 }
1280    
1281 plasmaroo 1.33 kernel-2_src_compile() {
1282 vapier 1.136 cd "${S}"
1283 johnm 1.93 [[ ${ETYPE} == headers ]] && compile_headers
1284 robbat2 1.229
1285 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1286 robbat2 1.229 echo ">>> Running deblob script ..."
1287 floppym 1.294 python_setup
1288 mpagano 1.292 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1289 robbat2 1.229 fi
1290 johnm 1.1 }
1291    
1292 robbat2 1.240 # if you leave it to the default src_test, it will run make to
1293     # find whether test/check targets are present; since "make test"
1294     # actually produces a few support files, they are installed even
1295     # though the package is binchecks-restricted.
1296     #
1297     # Avoid this altogether by making the function moot.
1298     kernel-2_src_test() { :; }
1299    
1300 plasmaroo 1.33 kernel-2_pkg_preinst() {
1301 johnm 1.93 [[ ${ETYPE} == headers ]] && preinst_headers
1302 johnm 1.1 }
1303    
1304 plasmaroo 1.33 kernel-2_src_install() {
1305 johnm 1.1 install_universal
1306 johnm 1.93 [[ ${ETYPE} == headers ]] && install_headers
1307     [[ ${ETYPE} == sources ]] && install_sources
1308 johnm 1.1 }
1309    
1310 plasmaroo 1.33 kernel-2_pkg_postinst() {
1311 johnm 1.93 [[ ${ETYPE} == sources ]] && postinst_sources
1312 johnm 1.1 }
1313 johnm 1.12
1314 plasmaroo 1.33 kernel-2_pkg_setup() {
1315 phreak 1.192 if kernel_is 2 4; then
1316 vapier 1.264 if [[ $(gcc-major-version) -ge 4 ]] ; then
1317 phreak 1.192 echo
1318     ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1319     ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1320     ewarn "newer kernel that supports gcc-4."
1321     echo
1322     ewarn "Also be aware that bugreports about gcc-4 not working"
1323     ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1324     echo
1325     epause 10
1326     fi
1327     fi
1328    
1329 blubb 1.167 ABI="${KERNEL_ABI}"
1330 johnm 1.93 [[ ${ETYPE} == headers ]] && setup_headers
1331     [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1332 johnm 1.12 }
1333 mpagano 1.256
1334     kernel-2_pkg_postrm() {
1335 vapier 1.263 # This warning only makes sense for kernel sources.
1336     [[ ${ETYPE} == headers ]] && return 0
1337 vapier 1.271
1338     # If there isn't anything left behind, then don't complain.
1339     [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1340 mpagano 1.256 echo
1341     ewarn "Note: Even though you have successfully unmerged "
1342     ewarn "your kernel package, directories in kernel source location: "
1343     ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1344     ewarn "with modified files will remain behind. By design, package managers"
1345     ewarn "will not remove these modified files and the directories they reside in."
1346     echo
1347     }

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