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Revision 1.303 - (hide annotations) (download)
Wed Apr 29 00:07:30 2015 UTC (4 years, 1 month ago) by mpagano
Branch: MAIN
Changes since 1.302: +7 -9 lines
Add kernel-2 env var K_BASE_VER as different versions of git sources use different base versions.

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 1.303 # $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.302 2015/04/27 18:59:42 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     # K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
60     # If false, either optional deblobbing will be available
61     # or the license will note the inclusion of freedist
62     # code.
63 mpagano 1.244 # K_LONGTERM - If set, the eclass will search for the kernel source
64 ulm 1.249 # in the long term directories on the upstream servers
65 mpagano 1.244 # as the location has been changed by upstream
66 johnm 1.55 # H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
67     # can be supported by the headers ebuild
68    
69     # UNIPATCH_LIST - space delimetered list of patches to be applied to the
70     # kernel
71     # UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
72     # on "<passedstring>*" and not "<passedno#>_*"
73 lu_zero 1.62 # - this should _NOT_ be used from the ebuild as this is
74 johnm 1.55 # reserved for end users passing excludes from the cli
75 lu_zero 1.62 # UNIPATCH_DOCS - space delimemeted list of docs to be installed to
76 johnm 1.55 # the doc dir
77 lu_zero 1.62 # UNIPATCH_STRICTORDER - if this is set places patches into directories of
78 johnm 1.55 # order, so they are applied in the order passed
79 johnm 1.1
80 tomwij 1.282 # Changing any other variable in this eclass is not supported; you can request
81     # for additional variables to be added by contacting the current maintainer.
82     # If you do change them, there is a chance that we will not fix resulting bugs;
83     # that of course does not mean we're not willing to help.
84    
85 floppym 1.294 PYTHON_COMPAT=( python{2_6,2_7} )
86    
87     inherit eutils toolchain-funcs versionator multilib python-any-r1
88 mpagano 1.256 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
89 johnm 1.1
90 dostrow 1.132 # Added by Daniel Ostrow <dostrow@gentoo.org>
91     # This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
92     # I will remove it when I come up with something more reasonable.
93 vapier 1.189 [[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
94 dostrow 1.132
95 vapier 1.75 export CTARGET=${CTARGET:-${CHOST}}
96 hollow 1.96 if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
97 hollow 1.95 export CTARGET=${CATEGORY/cross-}
98 vapier 1.75 fi
99 vapier 1.60
100 phreak 1.181 HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
101 vapier 1.267 : ${LICENSE:="GPL-2"}
102 johnm 1.1
103 robbat2 1.231 # This is the latest KV_PATCH of the deblob tool available from the
104 robbat2 1.243 # libre-sources upstream. If you bump this, you MUST regenerate the Manifests
105     # for ALL kernel-2 consumer packages where deblob is available.
106 vapier 1.267 : ${DEBLOB_MAX_VERSION:=38}
107 robbat2 1.231
108 brix 1.178 # No need to run scanelf/strip on kernel sources/headers (bug #134453).
109     RESTRICT="binchecks strip"
110    
111 johnm 1.18 # set LINUX_HOSTCFLAGS if not already set
112 vapier 1.267 : ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
113 johnm 1.18
114 robbat2 1.163 # debugging functions
115     #==============================================================
116     # this function exists only to help debug kernel-2.eclass
117     # if you are adding new functionality in, put a call to it
118     # at the start of src_unpack, or during SRC_URI/dep generation.
119     debug-print-kernel2-variables() {
120 robbat2 1.228 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
121     RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
122 mpagano 1.259 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
123 robbat2 1.228 debug-print "${v}: ${!v}"
124     done
125 robbat2 1.163 }
126    
127 johnm 1.54 #Eclass functions only from here onwards ...
128 plasmaroo 1.33 #==============================================================
129 dsd 1.126 handle_genpatches() {
130     local tarball
131 vapier 1.218 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
132 dsd 1.126
133 mpagano 1.254 debug-print "Inside handle_genpatches"
134 vapier 1.266 local OKV_ARRAY
135     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
136 mpagano 1.254
137     # for > 3.0 kernels, handle genpatches tarball name
138     # genpatches for 3.0 and 3.0.1 might be named
139 tomwij 1.279 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
140 mpagano 1.254 # respectively. Handle this.
141    
142 dsd 1.126 for i in ${K_WANT_GENPATCHES} ; do
143 tomwij 1.288 if [[ ${KV_MAJOR} -ge 3 ]]; then
144     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
145     tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
146     else
147     tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
148     fi
149 mpagano 1.254 else
150 tomwij 1.288 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
151 mpagano 1.254 fi
152 tomwij 1.288
153     local use_cond_start="" use_cond_end=""
154    
155     if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
156     use_cond_start="experimental? ( "
157     use_cond_end=" )"
158    
159     if use experimental ; then
160     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
161     debug-print "genpatches tarball: $tarball"
162     fi
163     else
164     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
165     debug-print "genpatches tarball: $tarball"
166     fi
167     GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
168 dsd 1.126 done
169     }
170    
171 johnm 1.117 detect_version() {
172     # this function will detect and set
173     # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
174     # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
175     # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
176    
177 vapier 1.272 # We've already run, so nothing to do here.
178     [[ -n ${KV_FULL} ]] && return 0
179 johnm 1.117
180     # CKV is used as a comparison kernel version, which is used when
181     # PV doesnt reflect the genuine kernel version.
182     # this gets set to the portage style versioning. ie:
183     # CKV=2.6.11_rc4
184     CKV=${CKV:-${PV}}
185     OKV=${OKV:-${CKV}}
186     OKV=${OKV/_beta/-test}
187     OKV=${OKV/_rc/-rc}
188     OKV=${OKV/-r*}
189     OKV=${OKV/_p*}
190    
191     KV_MAJOR=$(get_version_component_range 1 ${OKV})
192 mpagano 1.254 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
193 vapier 1.266 local OKV_ARRAY
194     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
195 johnm 1.117
196 mpagano 1.252 # if KV_MAJOR >= 3, then we have no more KV_MINOR
197 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
198     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
199 mpagano 1.253 KV_MINOR=$(get_version_component_range 2 ${OKV})
200 mpagano 1.252 KV_PATCH=$(get_version_component_range 3 ${OKV})
201     if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
202     KV_EXTRA=$(get_version_component_range 4- ${OKV})
203     KV_EXTRA=${KV_EXTRA/[-_]*}
204     else
205     KV_PATCH=$(get_version_component_range 3- ${OKV})
206     fi
207     else
208     KV_PATCH=$(get_version_component_range 2 ${OKV})
209     KV_EXTRA=$(get_version_component_range 3- ${OKV})
210 johnm 1.117 KV_EXTRA=${KV_EXTRA/[-_]*}
211     fi
212 mpagano 1.252
213 mpagano 1.254 debug-print "KV_EXTRA is ${KV_EXTRA}"
214    
215 johnm 1.117 KV_PATCH=${KV_PATCH/[-_]*}
216 ulm 1.249
217 robbat2 1.234 local v n=0 missing
218 mpagano 1.254 #if [[ ${KV_MAJOR} -lt 3 ]]; then
219     if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
220 mpagano 1.252 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
221     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
222     done
223     else
224     for v in CKV OKV KV_{MAJOR,PATCH} ; do
225     [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
226     done
227     fi
228    
229 robbat2 1.234 [[ $n -eq 1 ]] && \
230     eerror "Missing variables: ${missing}" && \
231 ulm 1.249 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
232 robbat2 1.234 unset v n missing
233 johnm 1.117
234 mpagano 1.254 # if [[ ${KV_MAJOR} -ge 3 ]]; then
235     if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
236 mpagano 1.252 KV_PATCH_ARR=(${KV_PATCH//\./ })
237 mpagano 1.254
238 vapier 1.291 # at this point 031412, Linus is putting all 3.x kernels in a
239 mpagano 1.275 # 3.x directory, may need to revisit when 4.x is released
240     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
241    
242 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
243     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
244     else
245 mpagano 1.257 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
246 mpagano 1.261 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
247 mpagano 1.262 if [[ ${KV_MAJOR} -ge 3 ]]; then
248     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
249     else
250     KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
251     fi
252    
253 mpagano 1.252 [[ -n "${K_LONGTERM}" ]] &&
254 psomas 1.274 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
255     KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
256 mpagano 1.252 fi
257 mpagano 1.244
258 mpagano 1.257 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
259    
260 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
261 mpagano 1.259 # handle non genpatch using sources correctly
262     if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
263 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
264     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
265 mpagano 1.254 fi
266 tomwij 1.279 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
267 mpagano 1.254 else
268 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
269 mpagano 1.254 fi
270 johnm 1.117
271     RELEASE=${CKV/${OKV}}
272     RELEASE=${RELEASE/_beta}
273     RELEASE=${RELEASE/_rc/-rc}
274     RELEASE=${RELEASE/_pre/-pre}
275 robbat2 1.234 # We cannot trivally call kernel_is here, because it calls us to detect the
276     # version
277     #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
278 mpagano 1.252 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
279 johnm 1.117 RELEASETYPE=${RELEASE//[0-9]}
280    
281 gregkh 1.156 # Now we know that RELEASE is the -rc/-git
282 johnm 1.117 # and RELEASETYPE is the same but with its numerics stripped
283     # we can work on better sorting EXTRAVERSION.
284     # first of all, we add the release
285     EXTRAVERSION="${RELEASE}"
286 robbat2 1.163 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
287 mpagano 1.254 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
288 johnm 1.117
289 robbat2 1.163 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
290     if [[ -n "${K_NOUSEPR}" ]]; then
291     # Don't add anything based on PR to EXTRAVERSION
292     debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
293     elif [[ -n ${K_PREPATCHED} ]]; then
294     debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
295 johnm 1.117 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
296     elif [[ "${ETYPE}" = "sources" ]]; then
297 robbat2 1.163 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
298 johnm 1.117 # For some sources we want to use the PV in the extra version
299     # This is because upstream releases with a completely different
300     # versioning scheme.
301     case ${PN/-*} in
302     wolk) K_USEPV=1;;
303     vserver) K_USEPV=1;;
304     esac
305    
306 robbat2 1.163 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
307     [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
308     [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
309 johnm 1.117 fi
310 robbat2 1.163 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
311 johnm 1.117
312 johnm 1.120 # The only messing around which should actually effect this is for KV_EXTRA
313     # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
314     # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
315 mpagano 1.252
316 johnm 1.120 if [[ -n ${KV_EXTRA} ]]; then
317 mpagano 1.252 if [[ -n ${KV_MINOR} ]]; then
318     OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
319     else
320     OKV="${KV_MAJOR}.${KV_PATCH}"
321     fi
322 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
323     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
324     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
325 johnm 1.120 fi
326 swegener 1.135
327 johnm 1.118 # We need to set this using OKV, but we need to set it before we do any
328     # messing around with OKV based on RELEASETYPE
329     KV_FULL=${OKV}${EXTRAVERSION}
330    
331     # we will set this for backwards compatibility.
332     S=${WORKDIR}/linux-${KV_FULL}
333     KV=${KV_FULL}
334    
335 gregkh 1.156 # -rc-git pulls can be achieved by specifying CKV
336 johnm 1.117 # for example:
337     # CKV="2.6.11_rc3_pre2"
338     # will pull:
339 tomwij 1.279 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
340 johnm 1.117
341 mpagano 1.252 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
342    
343     if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
344     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
345 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
346     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
347     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
348 mpagano 1.252 fi
349    
350     if [[ ${RELEASETYPE} == -git ]]; then
351 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
352     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
353     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
354 mpagano 1.252 fi
355    
356     if [[ ${RELEASETYPE} == -rc-git ]]; then
357     OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
358 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
359     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
360     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
361 mpagano 1.252
362 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}${RELEASE}.xz"
363 mpagano 1.252 fi
364     else
365 mpagano 1.300 KV_PATCH_ARR=(${KV_PATCH//\./ })
366    
367     # the different majorminor versions have different patch start versions
368 mpagano 1.303 OKV_DICT=(["2"]="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))" ["3"]="2.6.39" ["4"]="3.19")
369    
370 mpagano 1.252 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
371 mpagano 1.303 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
372 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
373     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
374     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
375 mpagano 1.252 fi
376    
377     if [[ ${RELEASETYPE} == -git ]]; then
378 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
379     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
380     UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
381 mpagano 1.252 fi
382    
383     if [[ ${RELEASETYPE} == -rc-git ]]; then
384 mpagano 1.303 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
385 tomwij 1.279 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
386     ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
387     ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
388 johnm 1.117
389 tomwij 1.279 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
390 mpagano 1.252 fi
391 johnm 1.117
392 mpagano 1.244
393 johnm 1.117 fi
394 mpagano 1.300
395 swegener 1.165 debug-print-kernel2-variables
396 robbat2 1.163
397 dsd 1.126 handle_genpatches
398 johnm 1.117 }
399    
400 vapier 1.273 # Note: duplicated in linux-info.eclass
401 plasmaroo 1.33 kernel_is() {
402 robbat2 1.226 # ALL of these should be set before we can safely continue this function.
403     # some of the sources have in the past had only one set.
404     local v n=0
405     for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
406     [[ $n -eq 1 ]] && detect_version
407     unset v n
408    
409     # Now we can continue
410 vapier 1.269 local operator test value
411 johnm 1.67
412 vapier 1.273 case ${1#-} in
413 johnm 1.93 lt) operator="-lt"; shift;;
414     gt) operator="-gt"; shift;;
415     le) operator="-le"; shift;;
416     ge) operator="-ge"; shift;;
417     eq) operator="-eq"; shift;;
418     *) operator="-eq";;
419     esac
420 vapier 1.269 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
421 johnm 1.93
422 vapier 1.270 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
423     : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
424 vapier 1.269 [ ${test} ${operator} ${value} ]
425 plasmaroo 1.33 }
426 johnm 1.18
427     kernel_is_2_4() {
428 johnm 1.56 kernel_is 2 4
429 johnm 1.18 }
430    
431     kernel_is_2_6() {
432 johnm 1.78 kernel_is 2 6 || kernel_is 2 5
433 johnm 1.18 }
434    
435 plasmaroo 1.33 # Capture the sources type and set DEPENDs
436 hollow 1.95 if [[ ${ETYPE} == sources ]]; then
437 vapier 1.291 DEPEND="!build? (
438     sys-apps/sed
439     >=sys-devel/binutils-2.11.90.0.31
440     )"
441     RDEPEND="!build? (
442     >=sys-libs/ncurses-5.2
443     sys-devel/make
444     dev-lang/perl
445     sys-devel/bc
446     )"
447 robbat2 1.222 PDEPEND="!build? ( virtual/dev-manager )"
448 lu_zero 1.62
449 johnm 1.72 SLOT="${PVR}"
450 tomwij 1.282 DESCRIPTION="Sources based on the Linux Kernel."
451 dsd 1.183 IUSE="symlink build"
452 robbat2 1.229
453     # Bug #266157, deblob for libre support
454 robbat2 1.230 if [[ -z ${K_PREDEBLOBBED} ]] ; then
455 mpagano 1.250 # Bug #359865, force a call to detect_version if needed
456     kernel_is ge 2 6 27 && \
457     [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
458 robbat2 1.231 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
459 mpagano 1.250 K_DEBLOB_AVAILABLE=1
460 robbat2 1.231 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
461 floppym 1.294 IUSE="${IUSE} deblob"
462    
463 robbat2 1.229 # Reflect that kernels contain firmware blobs unless otherwise
464     # stripped
465     LICENSE="${LICENSE} !deblob? ( freedist )"
466    
467 floppym 1.294 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
468    
469 mpagano 1.252 if [[ -n KV_MINOR ]]; then
470     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
471     else
472     DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
473     fi
474    
475 mpagano 1.255 if [[ ${KV_MAJOR} -ge 3 ]]; then
476     DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
477     fi
478    
479 robbat2 1.229 DEBLOB_A="deblob-${DEBLOB_PV}"
480 robbat2 1.239 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
481 robbat2 1.229 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
482 robbat2 1.239 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
483     if ! has "${EAPI:-0}" 0 1 ; then
484     DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
485     else
486     DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
487     fi
488     DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
489 robbat2 1.229 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
490 ulm 1.249
491 robbat2 1.229 KERNEL_URI="${KERNEL_URI}
492     deblob? (
493 robbat2 1.239 ${DEBLOB_URI}
494     ${DEBLOB_CHECK_URI}
495 robbat2 1.229 )"
496     else
497     # We have no way to deblob older kernels, so just mark them as
498     # tainted with non-libre materials.
499     LICENSE="${LICENSE} freedist"
500     fi
501     fi
502    
503 hollow 1.95 elif [[ ${ETYPE} == headers ]]; then
504 johnm 1.72 DESCRIPTION="Linux system headers"
505 swegener 1.135
506 johnm 1.174 # Since we should NOT honour KBUILD_OUTPUT in headers
507     # lets unset it here.
508     unset KBUILD_OUTPUT
509    
510 vapier 1.265 SLOT="0"
511 johnm 1.1 else
512 johnm 1.55 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
513 johnm 1.93 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
514 johnm 1.1 fi
515    
516 vapier 1.153 # Cross-compile support functions
517 johnm 1.1 #==============================================================
518 vapier 1.153 kernel_header_destdir() {
519     [[ ${CTARGET} == ${CHOST} ]] \
520     && echo /usr/include \
521 vapier 1.168 || echo /usr/${CTARGET}/usr/include
522 vapier 1.153 }
523    
524     cross_pre_c_headers() {
525 kugelfang 1.187 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
526 vapier 1.153 }
527    
528     env_setup_xmakeopts() {
529 johnm 1.117 # Kernel ARCH != portage ARCH
530 vapier 1.153 export KARCH=$(tc-arch-kernel)
531 johnm 1.117
532 vapier 1.136 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
533     # variables properly or bad things happen !
534 vapier 1.153 xmakeopts="ARCH=${KARCH}"
535     if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
536 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
537 vapier 1.151 elif type -p ${CHOST}-ar > /dev/null ; then
538 vapier 1.136 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
539     fi
540 vapier 1.153 export xmakeopts
541     }
542    
543     # Unpack functions
544     #==============================================================
545     unpack_2_4() {
546 lu_zero 1.62 # this file is required for other things to build properly,
547 johnm 1.1 # so we autogenerate it
548 vapier 1.145 make -s mrproper ${xmakeopts} || die "make mrproper failed"
549     make -s symlinks ${xmakeopts} || die "make symlinks failed"
550     make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
551 johnm 1.1 echo ">>> version.h compiled successfully."
552     }
553    
554 vapier 1.153 unpack_2_6() {
555     # this file is required for other things to build properly, so we
556 johnm 1.172 # autogenerate it ... generate a .config to keep version.h build from
557 vapier 1.153 # spitting out an annoying warning
558 johnm 1.177 make -s mrproper ${xmakeopts} 2>/dev/null \
559     || die "make mrproper failed"
560    
561     # quick fix for bug #132152 which triggers when it cannot include linux
562     # headers (ie, we have not installed it yet)
563 vapier 1.188 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
564 johnm 1.177 touch .config
565     eerror "make defconfig failed."
566     eerror "assuming you dont have any headers installed yet and continuing"
567     epause 5
568     fi
569    
570     make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
571     || die "make include/linux/version.h failed"
572 swegener 1.179 rm -f .config >/dev/null
573 vapier 1.153 }
574    
575 johnm 1.1 universal_unpack() {
576 mpagano 1.254 debug-print "Inside universal_unpack"
577    
578 vapier 1.266 local OKV_ARRAY
579     IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
580 mpagano 1.254
581 mpagano 1.223 cd "${WORKDIR}"
582 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
583 tomwij 1.279 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
584 mpagano 1.254 else
585 tomwij 1.279 unpack linux-${OKV}.tar.xz
586 mpagano 1.254 fi
587    
588 johnm 1.175 if [[ -d "linux" ]]; then
589 mpagano 1.254 debug-print "Moving linux to linux-${KV_FULL}"
590 johnm 1.175 mv linux linux-${KV_FULL} \
591     || die "Unable to move source tree to ${KV_FULL}."
592     elif [[ "${OKV}" != "${KV_FULL}" ]]; then
593 mpagano 1.254 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
594     [[ "${ETYPE}" = "sources" ]]; then
595     debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
596     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
597     || die "Unable to move source tree to ${KV_FULL}."
598     else
599     debug-print "moving linux-${OKV} to linux-${KV_FULL} "
600     mv linux-${OKV} linux-${KV_FULL} \
601     || die "Unable to move source tree to ${KV_FULL}."
602     fi
603     elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
604     mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
605 johnm 1.55 || die "Unable to move source tree to ${KV_FULL}."
606 hollow 1.98 fi
607 vapier 1.136 cd "${S}"
608 lu_zero 1.62
609 johnm 1.1 # remove all backup files
610     find . -iname "*~" -exec rm {} \; 2> /dev/null
611    
612     }
613    
614     unpack_set_extraversion() {
615 vapier 1.136 cd "${S}"
616 dsd 1.104 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
617 vapier 1.185 cd "${OLDPWD}"
618 johnm 1.1 }
619    
620 dsd 1.104 # Should be done after patches have been applied
621     # Otherwise patches that modify the same area of Makefile will fail
622     unpack_fix_install_path() {
623 vapier 1.136 cd "${S}"
624 dsd 1.104 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
625     }
626    
627 johnm 1.1 # Compile Functions
628     #==============================================================
629     compile_headers() {
630 vapier 1.153 env_setup_xmakeopts
631    
632 swegener 1.135 # if we couldnt obtain HOSTCFLAGS from the Makefile,
633 vapier 1.75 # then set it to something sane
634 vapier 1.136 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
635 vapier 1.75 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
636    
637 johnm 1.93 if kernel_is 2 4; then
638 vapier 1.75 yes "" | make oldconfig ${xmakeopts}
639 johnm 1.72 echo ">>> make oldconfig complete"
640 vapier 1.152 make dep ${xmakeopts}
641 hollow 1.95 elif kernel_is 2 6; then
642 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
643     # of this crap anymore :D
644     kernel_is ge 2 6 18 && return 0
645    
646 johnm 1.72 # autoconf.h isnt generated unless it already exists. plus, we have
647     # no guarantee that any headers are installed on the system...
648 vapier 1.75 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
649 johnm 1.72 || touch include/linux/autoconf.h
650    
651 plasmaroo 1.105 # if K_DEFCONFIG isn't set, force to "defconfig"
652     # needed by mips
653     if [[ -z ${K_DEFCONFIG} ]]; then
654 dostrow 1.194 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
655     case ${CTARGET} in
656     powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
657     powerpc*) K_DEFCONFIG="pmac32_defconfig";;
658     *) K_DEFCONFIG="defconfig";;
659     esac
660     else
661     K_DEFCONFIG="defconfig"
662     fi
663 plasmaroo 1.105 fi
664    
665 johnm 1.72 # if there arent any installed headers, then there also isnt an asm
666     # symlink in /usr/include/, and make defconfig will fail, so we have
667     # to force an include path with $S.
668 vapier 1.75 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
669     ln -sf asm-${KARCH} "${S}"/include/asm
670 vapier 1.153 cross_pre_c_headers && return 0
671    
672 vapier 1.170 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
673     if compile_headers_tweak_config ; then
674     yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
675     fi
676 vapier 1.75 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
677 eradicator 1.100 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
678 johnm 1.72 fi
679 johnm 1.1 }
680    
681 vapier 1.170 compile_headers_tweak_config() {
682     # some targets can be very very picky, so let's finesse the
683     # .config based upon any info we may have
684     case ${CTARGET} in
685     sh*)
686     sed -i '/CONFIG_CPU_SH/d' .config
687     echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
688     return 0;;
689     esac
690    
691     # no changes, so lets do nothing
692     return 1
693     }
694    
695 johnm 1.1 # install functions
696     #==============================================================
697     install_universal() {
698 tomwij 1.281 # Fix silly permissions in tarball
699 mpagano 1.223 cd "${WORKDIR}"
700 tomwij 1.281 chown -R 0:0 * >& /dev/null
701 johnm 1.1 chmod -R a+r-w+X,u+w *
702 johnm 1.93 cd ${OLDPWD}
703 johnm 1.1 }
704    
705     install_headers() {
706 vapier 1.195 local ddir=$(kernel_header_destdir)
707    
708 vapier 1.193 # 2.6.18 introduces headers_install which means we dont need any
709     # of this crap anymore :D
710     if kernel_is ge 2 6 18 ; then
711     env_setup_xmakeopts
712 vapier 1.195 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
713 vapier 1.196
714     # let other packages install some of these headers
715     rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
716 vapier 1.193 return 0
717     fi
718    
719 vapier 1.198 # Do not use "linux/*" as that can cause problems with very long
720     # $S values where the cmdline to cp is too long
721 vapier 1.245 pushd "${S}" >/dev/null
722 vapier 1.60 dodir ${ddir}/linux
723 vapier 1.198 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
724     rm -rf "${D}"/${ddir}/linux/modules
725 lu_zero 1.62
726 vapier 1.245 dodir ${ddir}/asm
727     cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
728 vapier 1.137
729 vapier 1.245 if kernel_is 2 6 ; then
730 vapier 1.60 dodir ${ddir}/asm-generic
731 mpagano 1.223 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
732 johnm 1.12 fi
733 eradicator 1.99
734 vapier 1.103 # clean up
735     find "${D}" -name '*.orig' -exec rm -f {} \;
736    
737 vapier 1.245 popd >/dev/null
738 johnm 1.1 }
739    
740     install_sources() {
741 dsd 1.183 local file
742 johnm 1.1
743 vapier 1.136 cd "${S}"
744 johnm 1.12 dodir /usr/src
745 johnm 1.54 echo ">>> Copying sources ..."
746 johnm 1.93
747 johnm 1.27 file="$(find ${WORKDIR} -iname "docs" -type d)"
748 johnm 1.93 if [[ -n ${file} ]]; then
749     for file in $(find ${file} -type f); do
750 vapier 1.136 echo "${file//*docs\/}" >> "${S}"/patches.txt
751     echo "===================================================" >> "${S}"/patches.txt
752     cat ${file} >> "${S}"/patches.txt
753     echo "===================================================" >> "${S}"/patches.txt
754     echo "" >> "${S}"/patches.txt
755 johnm 1.1 done
756 johnm 1.12 fi
757 johnm 1.1
758 johnm 1.93 if [[ ! -f ${S}/patches.txt ]]; then
759 johnm 1.12 # patches.txt is empty so lets use our ChangeLog
760 johnm 1.93 [[ -f ${FILESDIR}/../ChangeLog ]] && \
761     echo "Please check the ebuild ChangeLog for more details." \
762 vapier 1.136 > "${S}"/patches.txt
763 johnm 1.12 fi
764    
765 mpagano 1.223 mv ${WORKDIR}/linux* "${D}"/usr/src
766 tomwij 1.282
767 tomwij 1.284 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
768     for i in ${UNIPATCH_DOCS}; do
769     dodoc "${T}"/${i}
770     done
771 tomwij 1.282 fi
772 johnm 1.1 }
773    
774     # pkg_preinst functions
775     #==============================================================
776     preinst_headers() {
777 vapier 1.60 local ddir=$(kernel_header_destdir)
778 johnm 1.72 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
779     [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
780 johnm 1.1 }
781    
782     # pkg_postinst functions
783     #==============================================================
784     postinst_sources() {
785 vapier 1.80 local MAKELINK=0
786 swegener 1.135
787 johnm 1.84 # if we have USE=symlink, then force K_SYMLINK=1
788     use symlink && K_SYMLINK=1
789    
790 robbat2 1.229 # if we're using a deblobbed kernel, it's not supported
791 robbat2 1.230 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
792 robbat2 1.229 use deblob && \
793 robbat2 1.232 K_SECURITY_UNSUPPORTED=deblob
794 robbat2 1.229
795 johnm 1.78 # if we are to forcably symlink, delete it if it already exists first.
796 johnm 1.166 if [[ ${K_SYMLINK} > 0 ]]; then
797 vapier 1.80 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
798 johnm 1.78 MAKELINK=1
799     fi
800 swegener 1.135
801 johnm 1.78 # if the link doesnt exist, lets create it
802 vapier 1.80 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
803 swegener 1.135
804 johnm 1.93 if [[ ${MAKELINK} == 1 ]]; then
805 mpagano 1.223 cd "${ROOT}"usr/src
806 johnm 1.89 ln -sf linux-${KV_FULL} linux
807     cd ${OLDPWD}
808     fi
809 johnm 1.1
810     # Don't forget to make directory for sysfs
811 johnm 1.111 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
812 johnm 1.1
813     echo
814 zlin 1.208 elog "If you are upgrading from a previous kernel, you may be interested"
815 mpagano 1.213 elog "in the following document:"
816 zlin 1.208 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
817 r3pek 1.113 echo
818 lu_zero 1.62
819 johnm 1.2 # if K_EXTRAEINFO is set then lets display it now
820 hollow 1.95 if [[ -n ${K_EXTRAEINFO} ]]; then
821 johnm 1.2 echo ${K_EXTRAEINFO} | fmt |
822 hollow 1.95 while read -s ELINE; do einfo "${ELINE}"; done
823 plasmaroo 1.33 fi
824    
825 zlin 1.208 # if K_EXTRAELOG is set then lets display it now
826     if [[ -n ${K_EXTRAELOG} ]]; then
827     echo ${K_EXTRAELOG} | fmt |
828     while read -s ELINE; do elog "${ELINE}"; done
829     fi
830    
831 iggy 1.7 # if K_EXTRAEWARN is set then lets display it now
832 hollow 1.95 if [[ -n ${K_EXTRAEWARN} ]]; then
833 iggy 1.7 echo ${K_EXTRAEWARN} | fmt |
834 hollow 1.95 while read -s ELINE; do ewarn "${ELINE}"; done
835 iggy 1.7 fi
836 dsd 1.200
837     # optionally display security unsupported message
838 robbat2 1.232 # Start with why
839     if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
840 hasufell 1.287 ewarn "Deblobbed kernels may not be up-to-date security-wise"
841 hasufell 1.286 ewarn "as they depend on external scripts."
842 robbat2 1.232 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
843     ewarn "${PN} is UNSUPPORTED by Gentoo Security."
844     fi
845     # And now the general message.
846 dsd 1.200 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
847     ewarn "This means that it is likely to be vulnerable to recent security issues."
848     ewarn "For specific information on why this kernel is unsupported, please read:"
849     ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
850     fi
851 bluebird 1.214
852     # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
853     KV_MAJOR=$(get_version_component_range 1 ${OKV})
854     KV_MINOR=$(get_version_component_range 2 ${OKV})
855     KV_PATCH=$(get_version_component_range 3 ${OKV})
856 mpagano 1.252 if [[ "$(tc-arch)" = "sparc" ]]; then
857 mpagano 1.297 if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
858     if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
859     echo
860     elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
861     elog "you now need to do"
862     elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
863     elog "instead of just"
864     elog " make"
865     elog "to compile the kernel. For more information please browse to"
866     elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
867     echo
868     fi
869 mpagano 1.252 fi
870 bluebird 1.214 fi
871 johnm 1.1 }
872    
873 johnm 1.12 # pkg_setup functions
874     #==============================================================
875     setup_headers() {
876 vapier 1.86 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
877 hollow 1.95 for i in ${H_SUPPORTEDARCH}; do
878 vapier 1.87 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
879 johnm 1.12 done
880 lu_zero 1.62
881 johnm 1.93 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
882 johnm 1.12 echo
883 vapier 1.106 eerror "This version of ${PN} does not support $(tc-arch)."
884 johnm 1.12 eerror "Please merge the appropriate sources, in most cases"
885 vapier 1.106 eerror "(but not all) this will be called $(tc-arch)-headers."
886     die "Package unsupported for $(tc-arch)"
887 johnm 1.12 fi
888     }
889    
890 johnm 1.1 # unipatch
891     #==============================================================
892     unipatch() {
893 johnm 1.108 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
894 mpagano 1.238 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
895 swegener 1.135
896 johnm 1.78 # set to a standard locale to ensure sorts are ordered properly.
897     myLC_ALL="${LC_ALL}"
898 johnm 1.122 myLANG="${LANG}"
899 johnm 1.78 LC_ALL="C"
900 johnm 1.122 LANG=""
901 johnm 1.1
902     [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
903     [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
904    
905 johnm 1.41 # We're gonna need it when doing patches with a predefined patchlevel
906 mpagano 1.238 eshopts_push -s extglob
907 johnm 1.41
908 johnm 1.54 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
909 johnm 1.1 # usage can be either via an env var or by params
910 johnm 1.54 # although due to the nature we pass this within this eclass
911     # it shall be by param only.
912     # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
913     UNIPATCH_LIST="${@}"
914 johnm 1.1
915     #unpack any passed tarballs
916 hollow 1.95 for i in ${UNIPATCH_LIST}; do
917 vapier 1.210 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
918 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
919 johnm 1.110 unset z
920 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
921 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
922     do z="${z}0";
923     done
924 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
925 johnm 1.108
926 vapier 1.210 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
927     pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
928     unpack ${i##*/}
929     popd >/dev/null
930 johnm 1.16 else
931 vapier 1.210 pushd "${KPATCH_DIR}" >/dev/null
932     unpack ${i##*/}
933     popd >/dev/null
934 johnm 1.16 fi
935    
936 vapier 1.210 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
937 johnm 1.16 else
938 johnm 1.25 extention=${i/*./}
939 johnm 1.41 extention=${extention/:*/}
940 johnm 1.25 PIPE_CMD=""
941     case ${extention} in
942 vapier 1.236 xz) PIPE_CMD="xz -dc";;
943     lzma) PIPE_CMD="lzma -dc";;
944 johnm 1.25 bz2) PIPE_CMD="bzip2 -dc";;
945 vapier 1.291 patch*) PIPE_CMD="cat";;
946 johnm 1.25 diff) PIPE_CMD="cat";;
947     gz|Z|z) PIPE_CMD="gzip -dc";;
948     ZIP|zip) PIPE_CMD="unzip -p";;
949 johnm 1.41 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
950 johnm 1.25 esac
951 johnm 1.41
952     PATCH_LEVEL=${i/*([^:])?(:)}
953     i=${i/:*/}
954 johnm 1.25 x=${i/*\//}
955     x=${x/\.${extention}/}
956 lu_zero 1.62
957 hollow 1.95 if [ -n "${PIPE_CMD}" ]; then
958     if [ ! -r "${i}" ]; then
959 johnm 1.29 echo
960     eerror "FATAL: unable to locate:"
961     eerror "${i}"
962 johnm 1.54 eerror "for read-only. The file either has incorrect permissions"
963     eerror "or does not exist."
964 johnm 1.29 die Unable to locate ${i}
965     fi
966 lu_zero 1.62
967 hollow 1.95 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
968 johnm 1.110 unset z
969 johnm 1.121 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
970 johnm 1.108 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
971     do z="${z}0";
972     done
973 r3pek 1.112 PATCH_ORDER="${z}${STRICT_COUNT}"
974 johnm 1.108
975 r3pek 1.112 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
976 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
977 johnm 1.29 else
978 scarabeus 1.241 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
979 johnm 1.29 fi
980 johnm 1.25 fi
981 johnm 1.16 fi
982 tomwij 1.288
983     # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
984     if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
985     if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
986     continue
987     fi
988    
989     local j
990     for j in ${KPATCH_DIR}/*/50*_*.patch*; do
991 tomwij 1.290 for k in ${K_EXP_GENPATCHES_LIST} ; do
992     [[ "$(basename ${j})" == ${k}* ]] && continue 2
993     done
994     UNIPATCH_DROP+=" $(basename ${j})"
995 tomwij 1.288 done
996 mpagano 1.301 else
997     UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
998     debug-print "genpatches tarball: $tarball"
999    
1000     # check gcc version < 4.9.X uses patch 5000 and = 4.9.X uses patch 5010
1001     if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
1002     # drop 5000_enable-additional-cpu-optimizations-for-gcc-4.9.patch
1003     if [[ $UNIPATCH_DROP != *"5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"* ]]; then
1004     UNIPATCH_DROP+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"
1005     fi
1006     else
1007     if [[ $UNIPATCH_DROP != *"5000_enable-additional-cpu-optimizations-for-gcc.patch"* ]]; then
1008     #drop 5000_enable-additional-cpu-optimizations-for-gcc.patch
1009     UNIPATCH_DROP+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch"
1010     fi
1011     fi
1012 tomwij 1.288 fi
1013 johnm 1.1 done
1014    
1015     #populate KPATCH_DIRS so we know where to look to remove the excludes
1016     x=${KPATCH_DIR}
1017     KPATCH_DIR=""
1018 hollow 1.95 for i in $(find ${x} -type d | sort -n); do
1019 johnm 1.1 KPATCH_DIR="${KPATCH_DIR} ${i}"
1020     done
1021    
1022 mpagano 1.219 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
1023     # bug #272676
1024 maekke 1.220 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
1025 mpagano 1.252 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1026 mpagano 1.219 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1027     echo
1028     ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1029     ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1030     ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1031     echo
1032     fi
1033     fi
1034    
1035 johnm 1.1 #so now lets get rid of the patchno's we want to exclude
1036 johnm 1.19 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
1037 hollow 1.95 for i in ${UNIPATCH_DROP}; do
1038 johnm 1.55 ebegin "Excluding Patch #${i}"
1039 hollow 1.95 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
1040 johnm 1.55 eend $?
1041 johnm 1.1 done
1042    
1043     # and now, finally, we patch it :)
1044 hollow 1.95 for x in ${KPATCH_DIR}; do
1045     for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
1046 johnm 1.25 STDERR_T="${T}/${i/*\//}"
1047 johnm 1.41 STDERR_T="${STDERR_T/.patch*/.err}"
1048    
1049 lu_zero 1.62 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
1050 r3pek 1.112 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
1051 johnm 1.41
1052 hollow 1.96 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
1053 johnm 1.41
1054 tomwij 1.295 ####################################################################
1055     # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
1056     # #
1057     # The patch contains a removal of a symlink, followed by addition #
1058     # of a file with the same name as the symlink in the same #
1059     # location; this causes the dry-run to fail, filed bug #507656. #
1060     # #
1061     # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
1062     ####################################################################
1063     if [[ ${PN} == "git-sources" ]] ; then
1064 mpagano 1.296 if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
1065 tomwij 1.295 ebegin "Applying ${i/*\//} (-p1)"
1066     if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1067     eend 0
1068     rm ${STDERR_T}
1069     break
1070     else
1071     eend 1
1072     eerror "Failed to apply patch ${i/*\//}"
1073     eerror "Please attach ${STDERR_T} to any bug you may post."
1074     eshopts_pop
1075     die "Failed to apply ${i/*\//} on patch depth 1."
1076     fi
1077     fi
1078     fi
1079     ####################################################################
1080    
1081 hollow 1.95 while [ ${PATCH_DEPTH} -lt 5 ]; do
1082 plasmaroo 1.33 echo "Attempting Dry-run:" >> ${STDERR_T}
1083 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
1084 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1085 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1086 tomwij 1.282 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
1087 johnm 1.25 echo "Attempting patch:" > ${STDERR_T}
1088 robbat2 1.204 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
1089 johnm 1.54 echo "=======================================================" >> ${STDERR_T}
1090 robbat2 1.204 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1091 johnm 1.1 eend 0
1092 johnm 1.25 rm ${STDERR_T}
1093 johnm 1.1 break
1094     else
1095     eend 1
1096     eerror "Failed to apply patch ${i/*\//}"
1097 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1098 mpagano 1.238 eshopts_pop
1099 tomwij 1.282 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
1100 johnm 1.1 fi
1101     else
1102     PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
1103     fi
1104     done
1105 hollow 1.95 if [ ${PATCH_DEPTH} -eq 5 ]; then
1106 tomwij 1.282 eerror "Failed to dry-run patch ${i/*\//}"
1107 johnm 1.54 eerror "Please attach ${STDERR_T} to any bug you may post."
1108 mpagano 1.238 eshopts_pop
1109 tomwij 1.282 die "Unable to dry-run patch on any patch depth lower than 5."
1110 johnm 1.1 fi
1111     done
1112     done
1113 johnm 1.43
1114 tomwij 1.282 # When genpatches is used, we want to install 0000_README which documents
1115     # the patches that were used; such that the user can see them, bug #301478.
1116     if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1117     UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1118     fi
1119    
1120     # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1121     # to the temporary directory and remember them in UNIPATCH_DOCS to install
1122     # them during the install phase.
1123 johnm 1.144 local tmp
1124 tomwij 1.282 for x in ${KPATCH_DIR}; do
1125     for i in ${UNIPATCH_DOCS}; do
1126     if [[ -f "${x}/${i}" ]] ; then
1127 tomwij 1.284 tmp="${tmp} ${i}"
1128 tomwij 1.282 cp -f "${x}/${i}" "${T}"/
1129     fi
1130     done
1131 johnm 1.144 done
1132     UNIPATCH_DOCS="${tmp}"
1133 swegener 1.146
1134 johnm 1.43 # clean up KPATCH_DIR's - fixes bug #53610
1135 hollow 1.95 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
1136 swegener 1.135
1137 johnm 1.78 LC_ALL="${myLC_ALL}"
1138 johnm 1.122 LANG="${myLANG}"
1139 mpagano 1.238 eshopts_pop
1140 johnm 1.1 }
1141    
1142 johnm 1.74 # getfilevar accepts 2 vars as follows:
1143     # getfilevar <VARIABLE> <CONFIGFILE>
1144     # pulled from linux-info
1145    
1146     getfilevar() {
1147 johnm 1.93 local workingdir basefname basedname xarch=$(tc-arch-kernel)
1148 johnm 1.74
1149 johnm 1.93 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
1150 johnm 1.74 echo -e "\n"
1151     eerror "getfilevar requires 2 variables, with the second a valid file."
1152     eerror " getfilevar <VARIABLE> <CONFIGFILE>"
1153     else
1154     workingdir=${PWD}
1155     basefname=$(basename ${2})
1156     basedname=$(dirname ${2})
1157     unset ARCH
1158 swegener 1.135
1159 johnm 1.74 cd ${basedname}
1160     echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
1161 johnm 1.119 make ${BUILD_FIXES} -s -f - e 2>/dev/null
1162 johnm 1.74 cd ${workingdir}
1163 swegener 1.135
1164 johnm 1.74 ARCH=${xarch}
1165     fi
1166     }
1167    
1168 johnm 1.28 detect_arch() {
1169     # This function sets ARCH_URI and ARCH_PATCH
1170     # with the neccessary info for the arch sepecific compatibility
1171     # patchsets.
1172 lu_zero 1.62
1173 johnm 1.93 local ALL_ARCH LOOP_ARCH COMPAT_URI i
1174 plasmaroo 1.33
1175     # COMPAT_URI is the contents of ${ARCH}_URI
1176     # ARCH_URI is the URI for all the ${ARCH}_URI patches
1177     # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
1178    
1179     ARCH_URI=""
1180     ARCH_PATCH=""
1181 vapier 1.145 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
1182 johnm 1.31
1183 hollow 1.95 for LOOP_ARCH in ${ALL_ARCH}; do
1184 johnm 1.31 COMPAT_URI="${LOOP_ARCH}_URI"
1185     COMPAT_URI="${!COMPAT_URI}"
1186 lu_zero 1.62
1187 vapier 1.86 [[ -n ${COMPAT_URI} ]] && \
1188 johnm 1.55 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
1189 lu_zero 1.62
1190 johnm 1.93 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
1191     for i in ${COMPAT_URI}; do
1192 plasmaroo 1.33 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1193     done
1194     fi
1195 johnm 1.31 done
1196 johnm 1.28 }
1197    
1198 johnm 1.89 headers___fix() {
1199 plasmaroo 1.88 # Voodoo to partially fix broken upstream headers.
1200 vapier 1.205 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1201 johnm 1.72 sed -i \
1202 plasmaroo 1.186 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1203 plasmaroo 1.184 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
1204 vapier 1.205 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1205     -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1206     -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
1207 johnm 1.72 "$@"
1208     }
1209 johnm 1.28
1210 johnm 1.1 # common functions
1211     #==============================================================
1212 plasmaroo 1.33 kernel-2_src_unpack() {
1213 johnm 1.1 universal_unpack
1214 robbat2 1.163 debug-print "Doing unipatch"
1215 lu_zero 1.62
1216 dsd 1.126 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
1217     unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1218 swegener 1.165
1219 robbat2 1.163 debug-print "Doing premake"
1220 lu_zero 1.62
1221 vapier 1.157 # allow ebuilds to massage the source tree after patching but before
1222     # we run misc `make` functions below
1223 vapier 1.158 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1224 swegener 1.165
1225 mpagano 1.224 debug-print "Doing epatch_user"
1226     epatch_user
1227    
1228 robbat2 1.163 debug-print "Doing unpack_set_extraversion"
1229 vapier 1.157
1230 johnm 1.107 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1231 dsd 1.104 unpack_fix_install_path
1232    
1233 johnm 1.172 # Setup xmakeopts and cd into sourcetree.
1234     env_setup_xmakeopts
1235     cd "${S}"
1236    
1237     # We dont need a version.h for anything other than headers
1238     # at least, I should hope we dont. If this causes problems
1239     # take out the if/fi block and inform me please.
1240     # unpack_2_6 should now be 2.6.17 safe anyways
1241     if [[ ${ETYPE} == headers ]]; then
1242     kernel_is 2 4 && unpack_2_4
1243     kernel_is 2 6 && unpack_2_6
1244     fi
1245 robbat2 1.229
1246 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1247 robbat2 1.239 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1248     cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1249     chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1250 robbat2 1.229 fi
1251 mpagano 1.276
1252     # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1253     # only do this for kernel < 2.6.27 since this file does not exist in later
1254     # kernels
1255 vapier 1.291 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1256 mpagano 1.276 sed -i \
1257 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1258 mpagano 1.276 "${S}"/arch/ppc/Makefile
1259     else
1260     sed -i \
1261 tomwij 1.283 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1262 mpagano 1.276 "${S}"/arch/powerpc/Makefile
1263     fi
1264 johnm 1.1 }
1265    
1266 plasmaroo 1.33 kernel-2_src_compile() {
1267 vapier 1.136 cd "${S}"
1268 johnm 1.93 [[ ${ETYPE} == headers ]] && compile_headers
1269 robbat2 1.229
1270 robbat2 1.230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1271 robbat2 1.229 echo ">>> Running deblob script ..."
1272 floppym 1.294 python_setup
1273 mpagano 1.292 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1274 robbat2 1.229 fi
1275 johnm 1.1 }
1276    
1277 robbat2 1.240 # if you leave it to the default src_test, it will run make to
1278     # find whether test/check targets are present; since "make test"
1279     # actually produces a few support files, they are installed even
1280     # though the package is binchecks-restricted.
1281     #
1282     # Avoid this altogether by making the function moot.
1283     kernel-2_src_test() { :; }
1284    
1285 plasmaroo 1.33 kernel-2_pkg_preinst() {
1286 johnm 1.93 [[ ${ETYPE} == headers ]] && preinst_headers
1287 johnm 1.1 }
1288    
1289 plasmaroo 1.33 kernel-2_src_install() {
1290 johnm 1.1 install_universal
1291 johnm 1.93 [[ ${ETYPE} == headers ]] && install_headers
1292     [[ ${ETYPE} == sources ]] && install_sources
1293 johnm 1.1 }
1294    
1295 plasmaroo 1.33 kernel-2_pkg_postinst() {
1296 johnm 1.93 [[ ${ETYPE} == sources ]] && postinst_sources
1297 johnm 1.1 }
1298 johnm 1.12
1299 plasmaroo 1.33 kernel-2_pkg_setup() {
1300 phreak 1.192 if kernel_is 2 4; then
1301 vapier 1.264 if [[ $(gcc-major-version) -ge 4 ]] ; then
1302 phreak 1.192 echo
1303     ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1304     ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1305     ewarn "newer kernel that supports gcc-4."
1306     echo
1307     ewarn "Also be aware that bugreports about gcc-4 not working"
1308     ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1309     echo
1310     epause 10
1311     fi
1312     fi
1313    
1314 blubb 1.167 ABI="${KERNEL_ABI}"
1315 johnm 1.93 [[ ${ETYPE} == headers ]] && setup_headers
1316     [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1317 johnm 1.12 }
1318 mpagano 1.256
1319     kernel-2_pkg_postrm() {
1320 vapier 1.263 # This warning only makes sense for kernel sources.
1321     [[ ${ETYPE} == headers ]] && return 0
1322 vapier 1.271
1323     # If there isn't anything left behind, then don't complain.
1324     [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1325 mpagano 1.256 echo
1326     ewarn "Note: Even though you have successfully unmerged "
1327     ewarn "your kernel package, directories in kernel source location: "
1328     ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1329     ewarn "with modified files will remain behind. By design, package managers"
1330     ewarn "will not remove these modified files and the directories they reside in."
1331     echo
1332     }

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