/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.221 Revision 1.294
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2014 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.221 2009/10/20 19:17:59 zmedico Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.294 2014/01/18 14:53:07 floppym Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Original author: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
38# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
39# 39#
40# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
41# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
43# combination of "base" and "extras" 43# combination of "base", "extras" or "experimental".
44# K_EXP_GENPATCHES_PULL - If set, we pull "experimental" regardless of the USE FLAG
45# but expect the ebuild maintainer to use K_EXP_GENPATCHES_LIST.
46# K_EXP_GENPATCHES_NOUSE - If set, no USE flag will be provided for "experimental";
47# as a result the user cannot choose to apply those patches.
48# K_EXP_GENPATCHES_LIST - A list of patches to pick from "experimental" to apply when
49# the USE flag is unset and K_EXP_GENPATCHES_PULL is set.
44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply. 50# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
45# A value of "5" would apply genpatches-2.6.12-5 to 51# A value of "5" would apply genpatches-2.6.12-5 to
46# my-sources-2.6.12.ebuild 52# my-sources-2.6.12.ebuild
47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security 53# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
48 54# K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
55# code. If empty, will be set to "1" if deblobbing is
56# possible. Test ONLY for "1".
57# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
58# If false, either optional deblobbing will be available
59# or the license will note the inclusion of freedist
60# code.
61# K_LONGTERM - If set, the eclass will search for the kernel source
62# in the long term directories on the upstream servers
63# as the location has been changed by upstream
49# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 64# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
50# can be supported by the headers ebuild 65# can be supported by the headers ebuild
51 66
52# UNIPATCH_LIST - space delimetered list of patches to be applied to the 67# UNIPATCH_LIST - space delimetered list of patches to be applied to the
53# kernel 68# kernel
58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 73# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
59# the doc dir 74# the doc dir
60# UNIPATCH_STRICTORDER - if this is set places patches into directories of 75# UNIPATCH_STRICTORDER - if this is set places patches into directories of
61# order, so they are applied in the order passed 76# order, so they are applied in the order passed
62 77
78# Changing any other variable in this eclass is not supported; you can request
79# for additional variables to be added by contacting the current maintainer.
80# If you do change them, there is a chance that we will not fix resulting bugs;
81# that of course does not mean we're not willing to help.
82
83PYTHON_COMPAT=( python{2_6,2_7} )
84
63inherit eutils toolchain-funcs versionator multilib 85inherit eutils toolchain-funcs versionator multilib python-any-r1
64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 86EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
65 87
66# Added by Daniel Ostrow <dostrow@gentoo.org> 88# Added by Daniel Ostrow <dostrow@gentoo.org>
67# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. 89# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
68# I will remove it when I come up with something more reasonable. 90# I will remove it when I come up with something more reasonable.
69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}" 91[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 94if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
73 export CTARGET=${CATEGORY/cross-} 95 export CTARGET=${CATEGORY/cross-}
74fi 96fi
75 97
76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" 98HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
77LICENSE="GPL-2" 99: ${LICENSE:="GPL-2"}
100
101# This is the latest KV_PATCH of the deblob tool available from the
102# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
103# for ALL kernel-2 consumer packages where deblob is available.
104: ${DEBLOB_MAX_VERSION:=38}
78 105
79# No need to run scanelf/strip on kernel sources/headers (bug #134453). 106# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip" 107RESTRICT="binchecks strip"
81 108
82# set LINUX_HOSTCFLAGS if not already set 109# set LINUX_HOSTCFLAGS if not already set
83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
84 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 110: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
85 111
86# debugging functions 112# debugging functions
87#============================================================== 113#==============================================================
88# this function exists only to help debug kernel-2.eclass 114# this function exists only to help debug kernel-2.eclass
89# if you are adding new functionality in, put a call to it 115# if you are adding new functionality in, put a call to it
90# at the start of src_unpack, or during SRC_URI/dep generation. 116# at the start of src_unpack, or during SRC_URI/dep generation.
91debug-print-kernel2-variables() { 117debug-print-kernel2-variables() {
92 debug-print "PVR: ${PVR}" 118 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
93 debug-print "CKV: ${CKV}" 119 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
94 debug-print "OKV: ${OKV}" 120 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
95 debug-print "KV: ${KV}" 121 debug-print "${v}: ${!v}"
96 debug-print "KV_FULL: ${KV_FULL}" 122 done
97 debug-print "RELEASETYPE: ${RELEASETYPE}"
98 debug-print "RELEASE: ${RELEASE}"
99 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
100 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
101 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
102 debug-print "S: ${S}"
103 debug-print "KERNEL_URI: ${KERNEL_URI}"
104} 123}
105 124
106#Eclass functions only from here onwards ... 125#Eclass functions only from here onwards ...
107#============================================================== 126#==============================================================
108handle_genpatches() { 127handle_genpatches() {
109 local tarball 128 local tarball
110 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1 129 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
111 130
131 debug-print "Inside handle_genpatches"
132 local OKV_ARRAY
133 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
134
135 # for > 3.0 kernels, handle genpatches tarball name
136 # genpatches for 3.0 and 3.0.1 might be named
137 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
138 # respectively. Handle this.
139
112 for i in ${K_WANT_GENPATCHES} ; do 140 for i in ${K_WANT_GENPATCHES} ; do
141 if [[ ${KV_MAJOR} -ge 3 ]]; then
142 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
143 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
144 else
145 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
146 fi
147 else
113 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 148 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
114 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 149 fi
150
151 local use_cond_start="" use_cond_end=""
152
153 if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
154 use_cond_start="experimental? ( "
155 use_cond_end=" )"
156
157 if use experimental ; then
158 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
159 debug-print "genpatches tarball: $tarball"
160 fi
161 else
115 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 162 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
163 debug-print "genpatches tarball: $tarball"
164 fi
165
166 GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
116 done 167 done
117} 168}
118 169
119detect_version() { 170detect_version() {
120 # this function will detect and set 171 # this function will detect and set
121 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 172 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
122 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 173 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
123 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 174 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
124 175
125 if [[ -n ${KV_FULL} ]]; then 176 # We've already run, so nothing to do here.
126 # we will set this for backwards compatibility. 177 [[ -n ${KV_FULL} ]] && return 0
127 KV=${KV_FULL}
128
129 # we know KV_FULL so lets stop here. but not without resetting S
130 S=${WORKDIR}/linux-${KV_FULL}
131 return
132 fi
133 178
134 # CKV is used as a comparison kernel version, which is used when 179 # CKV is used as a comparison kernel version, which is used when
135 # PV doesnt reflect the genuine kernel version. 180 # PV doesnt reflect the genuine kernel version.
136 # this gets set to the portage style versioning. ie: 181 # this gets set to the portage style versioning. ie:
137 # CKV=2.6.11_rc4 182 # CKV=2.6.11_rc4
141 OKV=${OKV/_rc/-rc} 186 OKV=${OKV/_rc/-rc}
142 OKV=${OKV/-r*} 187 OKV=${OKV/-r*}
143 OKV=${OKV/_p*} 188 OKV=${OKV/_p*}
144 189
145 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 190 KV_MAJOR=$(get_version_component_range 1 ${OKV})
191 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
192 local OKV_ARRAY
193 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
194
195 # if KV_MAJOR >= 3, then we have no more KV_MINOR
196 #if [[ ${KV_MAJOR} -lt 3 ]]; then
197 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
146 KV_MINOR=$(get_version_component_range 2 ${OKV}) 198 KV_MINOR=$(get_version_component_range 2 ${OKV})
147 KV_PATCH=$(get_version_component_range 3 ${OKV}) 199 KV_PATCH=$(get_version_component_range 3 ${OKV})
148
149 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 200 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
201 KV_EXTRA=$(get_version_component_range 4- ${OKV})
202 KV_EXTRA=${KV_EXTRA/[-_]*}
203 else
204 KV_PATCH=$(get_version_component_range 3- ${OKV})
205 fi
206 else
207 KV_PATCH=$(get_version_component_range 2 ${OKV})
150 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 208 KV_EXTRA=$(get_version_component_range 3- ${OKV})
151 KV_EXTRA=${KV_EXTRA/[-_]*} 209 KV_EXTRA=${KV_EXTRA/[-_]*}
210 fi
211
212 debug-print "KV_EXTRA is ${KV_EXTRA}"
213
214 KV_PATCH=${KV_PATCH/[-_]*}
215
216 local v n=0 missing
217 #if [[ ${KV_MAJOR} -lt 3 ]]; then
218 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
219 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
220 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
221 done
152 else 222 else
153 KV_PATCH=$(get_version_component_range 3- ${OKV}) 223 for v in CKV OKV KV_{MAJOR,PATCH} ; do
224 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
225 done
226 fi
227
228 [[ $n -eq 1 ]] && \
229 eerror "Missing variables: ${missing}" && \
230 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
231 unset v n missing
232
233# if [[ ${KV_MAJOR} -ge 3 ]]; then
234 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
235 KV_PATCH_ARR=(${KV_PATCH//\./ })
236
237 # at this point 031412, Linus is putting all 3.x kernels in a
238 # 3.x directory, may need to revisit when 4.x is released
239 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
240
241 [[ -n "${K_LONGTERM}" ]] &&
242 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
243 else
244 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
245 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
246 if [[ ${KV_MAJOR} -ge 3 ]]; then
247 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
248 else
249 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
154 fi 250 fi
155 KV_PATCH=${KV_PATCH/[-_]*}
156 251
157 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 252 [[ -n "${K_LONGTERM}" ]] &&
253 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
254 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
255 fi
256
257 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
258
259 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
260 # handle non genpatch using sources correctly
261 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
262 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
263 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
264 fi
265 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
266 else
267 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
268 fi
158 269
159 RELEASE=${CKV/${OKV}} 270 RELEASE=${CKV/${OKV}}
160 RELEASE=${RELEASE/_beta} 271 RELEASE=${RELEASE/_beta}
161 RELEASE=${RELEASE/_rc/-rc} 272 RELEASE=${RELEASE/_rc/-rc}
162 RELEASE=${RELEASE/_pre/-pre} 273 RELEASE=${RELEASE/_pre/-pre}
274 # We cannot trivally call kernel_is here, because it calls us to detect the
275 # version
163 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 276 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
277 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
164 RELEASETYPE=${RELEASE//[0-9]} 278 RELEASETYPE=${RELEASE//[0-9]}
165 279
166 # Now we know that RELEASE is the -rc/-git 280 # Now we know that RELEASE is the -rc/-git
167 # and RELEASETYPE is the same but with its numerics stripped 281 # and RELEASETYPE is the same but with its numerics stripped
168 # we can work on better sorting EXTRAVERSION. 282 # we can work on better sorting EXTRAVERSION.
169 # first of all, we add the release 283 # first of all, we add the release
170 EXTRAVERSION="${RELEASE}" 284 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 285 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 286 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
173 287
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 288 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then 289 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION 290 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 291 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 309 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
196 310
197 # The only messing around which should actually effect this is for KV_EXTRA 311 # The only messing around which should actually effect this is for KV_EXTRA
198 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 312 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
199 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 313 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
314
200 if [[ -n ${KV_EXTRA} ]]; then 315 if [[ -n ${KV_EXTRA} ]]; then
316 if [[ -n ${KV_MINOR} ]]; then
201 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 317 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
202 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 318 else
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 319 OKV="${KV_MAJOR}.${KV_PATCH}"
320 fi
321 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
322 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 323 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
205 fi 324 fi
206 325
207 # We need to set this using OKV, but we need to set it before we do any 326 # We need to set this using OKV, but we need to set it before we do any
208 # messing around with OKV based on RELEASETYPE 327 # messing around with OKV based on RELEASETYPE
209 KV_FULL=${OKV}${EXTRAVERSION} 328 KV_FULL=${OKV}${EXTRAVERSION}
214 333
215 # -rc-git pulls can be achieved by specifying CKV 334 # -rc-git pulls can be achieved by specifying CKV
216 # for example: 335 # for example:
217 # CKV="2.6.11_rc3_pre2" 336 # CKV="2.6.11_rc3_pre2"
218 # will pull: 337 # will pull:
219 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 338 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
220 339
340 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
341
221 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 342 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
222 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 343 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 344 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 345 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 346 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
226 fi 347 fi
227 348
228 if [[ ${RELEASETYPE} == -git ]]; then 349 if [[ ${RELEASETYPE} == -git ]]; then
229 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 350 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
230 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 351 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
231 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 352 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
232 fi 353 fi
233 354
234 if [[ ${RELEASETYPE} == -rc-git ]]; then 355 if [[ ${RELEASETYPE} == -rc-git ]]; then
235 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 356 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
236 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 357 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
237 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 358 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 359 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
360
239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 361 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
240 fi 362 fi
363 else
364 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
365 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
366 OKV="2.6.39"
367 else
368 KV_PATCH_ARR=(${KV_PATCH//\./ })
369 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
370 fi
371 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
372 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
373 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
374 fi
375
376 if [[ ${RELEASETYPE} == -git ]]; then
377 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
378 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
379 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
380 fi
381
382 if [[ ${RELEASETYPE} == -rc-git ]]; then
383 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
384 OKV="2.6.39"
385 else
386 KV_PATCH_ARR=(${KV_PATCH//\./ })
387 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
388 fi
389 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
390 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
391 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
392
393 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
394 fi
395
396
397 fi
398
241 399
242 debug-print-kernel2-variables 400 debug-print-kernel2-variables
243 401
244 handle_genpatches 402 handle_genpatches
245} 403}
246 404
405# Note: duplicated in linux-info.eclass
247kernel_is() { 406kernel_is() {
407 # 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
248 [[ -z ${OKV} ]] && detect_version 411 [[ $n -eq 1 ]] && detect_version
412 unset v n
413
414 # Now we can continue
249 local operator test value x=0 y=0 z=0 415 local operator test value
250 416
251 case ${1} in 417 case ${1#-} in
252 lt) operator="-lt"; shift;; 418 lt) operator="-lt"; shift;;
253 gt) operator="-gt"; shift;; 419 gt) operator="-gt"; shift;;
254 le) operator="-le"; shift;; 420 le) operator="-le"; shift;;
255 ge) operator="-ge"; shift;; 421 ge) operator="-ge"; shift;;
256 eq) operator="-eq"; shift;; 422 eq) operator="-eq"; shift;;
257 *) operator="-eq";; 423 *) operator="-eq";;
258 esac 424 esac
259
260 for x in ${@}; do
261 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
262 value="${value}${x}"
263 z=$((${z} + 1))
264
265 case ${z} in
266 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
267 test="${test}${KV_MAJOR}";;
268 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
269 test="${test}${KV_MINOR}";;
270 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
271 test="${test}${KV_PATCH}";;
272 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 425 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
273 esac
274 done
275 426
276 [ ${test} ${operator} ${value} ] && return 0 || return 1 427 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
428 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
429 [ ${test} ${operator} ${value} ]
277} 430}
278 431
279kernel_is_2_4() { 432kernel_is_2_4() {
280 kernel_is 2 4 433 kernel_is 2 4
281} 434}
284 kernel_is 2 6 || kernel_is 2 5 437 kernel_is 2 6 || kernel_is 2 5
285} 438}
286 439
287# Capture the sources type and set DEPENDs 440# Capture the sources type and set DEPENDs
288if [[ ${ETYPE} == sources ]]; then 441if [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed 442 DEPEND="!build? (
443 sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )" 444 >=sys-devel/binutils-2.11.90.0.31
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 445 )"
292 sys-devel/make )" 446 RDEPEND="!build? (
447 >=sys-libs/ncurses-5.2
448 sys-devel/make
449 dev-lang/perl
450 sys-devel/bc
451 )"
293 PDEPEND="virtual/dev-manager" 452 PDEPEND="!build? ( virtual/dev-manager )"
294
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297 453
298 SLOT="${PVR}" 454 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 455 DESCRIPTION="Sources based on the Linux Kernel."
300 IUSE="symlink build" 456 IUSE="symlink build"
457
458 # Bug #266157, deblob for libre support
459 if [[ -z ${K_PREDEBLOBBED} ]] ; then
460 # Bug #359865, force a call to detect_version if needed
461 kernel_is ge 2 6 27 && \
462 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
463 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
464 K_DEBLOB_AVAILABLE=1
465 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
466 IUSE="${IUSE} deblob"
467
468 # Reflect that kernels contain firmware blobs unless otherwise
469 # stripped
470 LICENSE="${LICENSE} !deblob? ( freedist )"
471
472 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
473
474 if [[ -n KV_MINOR ]]; then
475 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
476 else
477 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
478 fi
479
480 if [[ ${KV_MAJOR} -ge 3 ]]; then
481 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
482 fi
483
484 DEBLOB_A="deblob-${DEBLOB_PV}"
485 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
486 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
487 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
488 if ! has "${EAPI:-0}" 0 1 ; then
489 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
490 else
491 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
492 fi
493 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
494 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
495
496 KERNEL_URI="${KERNEL_URI}
497 deblob? (
498 ${DEBLOB_URI}
499 ${DEBLOB_CHECK_URI}
500 )"
501 else
502 # We have no way to deblob older kernels, so just mark them as
503 # tainted with non-libre materials.
504 LICENSE="${LICENSE} freedist"
505 fi
506 fi
507
301elif [[ ${ETYPE} == headers ]]; then 508elif [[ ${ETYPE} == headers ]]; then
302 DESCRIPTION="Linux system headers" 509 DESCRIPTION="Linux system headers"
303 510
304 # Since we should NOT honour KBUILD_OUTPUT in headers 511 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here. 512 # lets unset it here.
306 unset KBUILD_OUTPUT 513 unset KBUILD_OUTPUT
307 514
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0" 515 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else 516else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 517 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 518 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi 519fi
319 520
375 || die "make include/linux/version.h failed" 576 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null 577 rm -f .config >/dev/null
377} 578}
378 579
379universal_unpack() { 580universal_unpack() {
581 debug-print "Inside universal_unpack"
582
583 local OKV_ARRAY
584 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
585
380 cd ${WORKDIR} 586 cd "${WORKDIR}"
587 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
588 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
589 else
381 unpack linux-${OKV}.tar.bz2 590 unpack linux-${OKV}.tar.xz
591 fi
592
382 if [[ -d "linux" ]]; then 593 if [[ -d "linux" ]]; then
594 debug-print "Moving linux to linux-${KV_FULL}"
383 mv linux linux-${KV_FULL} \ 595 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}." 596 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 597 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
598 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
599 [[ "${ETYPE}" = "sources" ]]; then
600 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
601 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
602 || die "Unable to move source tree to ${KV_FULL}."
603 else
604 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
386 mv linux-${OKV} linux-${KV_FULL} \ 605 mv linux-${OKV} linux-${KV_FULL} \
606 || die "Unable to move source tree to ${KV_FULL}."
607 fi
608 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
609 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}." 610 || die "Unable to move source tree to ${KV_FULL}."
388 fi 611 fi
389 cd "${S}" 612 cd "${S}"
390 613
391 # remove all backup files 614 # remove all backup files
392 find . -iname "*~" -exec rm {} \; 2> /dev/null 615 find . -iname "*~" -exec rm {} \; 2> /dev/null
393 616
394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
395 # only do this for kernel < 2.6.27 since this file does not exist in later
396 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then
399 sed -i \
400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
401 "${S}"/arch/ppc/Makefile
402 else
403 sed -i \
404 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
405 "${S}"/arch/powerpc/Makefile
406 fi
407} 617}
408 618
409unpack_set_extraversion() { 619unpack_set_extraversion() {
410 cd "${S}" 620 cd "${S}"
411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 621 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
488} 698}
489 699
490# install functions 700# install functions
491#============================================================== 701#==============================================================
492install_universal() { 702install_universal() {
493 #fix silly permissions in tarball 703 # Fix silly permissions in tarball
494 cd ${WORKDIR} 704 cd "${WORKDIR}"
495 chown -R root:0 * >& /dev/null 705 chown -R 0:0 * >& /dev/null
496 chmod -R a+r-w+X,u+w * 706 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD} 707 cd ${OLDPWD}
498} 708}
499 709
500install_headers() { 710install_headers() {
505 if kernel_is ge 2 6 18 ; then 715 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts 716 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die 717 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
508 718
509 # let other packages install some of these headers 719 # let other packages install some of these headers
510 rm -rf "${D}"/${ddir}/sound #alsa-headers
511 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc... 720 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
512 return 0 721 return 0
513 fi 722 fi
514 723
515 # Do not use "linux/*" as that can cause problems with very long 724 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long 725 # $S values where the cmdline to cp is too long
517 cd "${S}" 726 pushd "${S}" >/dev/null
518 dodir ${ddir}/linux 727 dodir ${ddir}/linux
519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 728 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
520 rm -rf "${D}"/${ddir}/linux/modules 729 rm -rf "${D}"/${ddir}/linux/modules
521 730
522 # Handle multilib headers and crap
523 local multi_dirs="" multi_defs=""
524 case $(tc-arch-kernel) in
525 sparc64)
526 multi_dirs="sparc sparc64"
527 multi_defs="!__arch64__ __arch64__"
528 ;;
529 x86_64)
530 multi_dirs="i386 x86_64"
531 multi_defs="__i386__ __x86_64__"
532 ;;
533 ppc64)
534 multi_dirs="ppc ppc64"
535 multi_defs="!__powerpc64__ __powerpc64__"
536 ;;
537 s390x)
538 multi_dirs="s390 s390x"
539 multi_defs="!__s390x__ __s390x__"
540 ;;
541 arm)
542 dodir ${ddir}/asm 731 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 732 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
546 ;;
547 powerpc)
548 dodir ${ddir}/asm
549 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
550 if [[ -e "${S}"/include/asm-ppc ]] ; then
551 dodir ${ddir}/asm-ppc
552 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
553 fi
554 ;;
555 *)
556 dodir ${ddir}/asm
557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
558 ;;
559 esac
560 if [[ -n ${multi_dirs} ]] ; then
561 local d ml_inc=""
562 for d in ${multi_dirs} ; do
563 dodir ${ddir}/asm-${d}
564 cp -pPR "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
565 733
566 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
567 multi_defs=${multi_defs#* }
568 done
569 create_ml_includes ${ddir}/asm ${ml_inc}
570 fi
571
572 if kernel_is 2 6; then 734 if kernel_is 2 6 ; then
573 dodir ${ddir}/asm-generic 735 dodir ${ddir}/asm-generic
574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 736 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
575 fi 737 fi
576 738
577 # clean up 739 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \; 740 find "${D}" -name '*.orig' -exec rm -f {} \;
579 741
580 cd ${OLDPWD} 742 popd >/dev/null
581} 743}
582 744
583install_sources() { 745install_sources() {
584 local file 746 local file
585 747
603 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 765 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \ 766 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt 767 > "${S}"/patches.txt
606 fi 768 fi
607 769
608 mv ${WORKDIR}/linux* ${D}/usr/src 770 mv ${WORKDIR}/linux* "${D}"/usr/src
771
772 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
773 for i in ${UNIPATCH_DOCS}; do
774 dodoc "${T}"/${i}
775 done
776 fi
609} 777}
610 778
611# pkg_preinst functions 779# pkg_preinst functions
612#============================================================== 780#==============================================================
613preinst_headers() { 781preinst_headers() {
622 local MAKELINK=0 790 local MAKELINK=0
623 791
624 # if we have USE=symlink, then force K_SYMLINK=1 792 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1 793 use symlink && K_SYMLINK=1
626 794
795 # if we're using a deblobbed kernel, it's not supported
796 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
797 use deblob && \
798 K_SECURITY_UNSUPPORTED=deblob
799
627 # if we are to forcably symlink, delete it if it already exists first. 800 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then 801 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 802 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1 803 MAKELINK=1
631 fi 804 fi
632 805
633 # if the link doesnt exist, lets create it 806 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 807 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635 808
636 if [[ ${MAKELINK} == 1 ]]; then 809 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src 810 cd "${ROOT}"usr/src
638 ln -sf linux-${KV_FULL} linux 811 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD} 812 cd ${OLDPWD}
640 fi 813 fi
641 814
642 # Don't forget to make directory for sysfs 815 # Don't forget to make directory for sysfs
665 echo ${K_EXTRAEWARN} | fmt | 838 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done 839 while read -s ELINE; do ewarn "${ELINE}"; done
667 fi 840 fi
668 841
669 # optionally display security unsupported message 842 # optionally display security unsupported message
843 # Start with why
844 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
845 ewarn "Deblobbed kernels may not be up-to-date security-wise"
846 ewarn "as they depend on external scripts."
847 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
848 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
849 fi
850 # And now the general message.
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 851 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
671 echo
672 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
673 ewarn "This means that it is likely to be vulnerable to recent security issues." 852 ewarn "This means that it is likely to be vulnerable to recent security issues."
674 ewarn "For specific information on why this kernel is unsupported, please read:" 853 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" 854 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi 855 fi
677 856
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 857 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 858 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV}) 859 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV}) 860 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \ 861 if [[ "$(tc-arch)" = "sparc" ]]; then
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 862 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
684 then
685 echo 863 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 864 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do" 865 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 866 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just" 867 elog "instead of just"
690 elog " make" 868 elog " make"
691 elog "to compile the kernel. For more information please browse to" 869 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 870 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo 871 echo
694 fi 872 fi
695} 873 fi
696
697postinst_headers() {
698 elog "Kernel headers are usually only used when recompiling your system libc, as"
699 elog "such, following the installation of newer headers, it is advised that you"
700 elog "re-merge your system libc."
701 elog "Failure to do so will cause your system libc to not make use of newer"
702 elog "features present in the updated kernel headers."
703} 874}
704 875
705# pkg_setup functions 876# pkg_setup functions
706#============================================================== 877#==============================================================
707setup_headers() { 878setup_headers() {
721 892
722# unipatch 893# unipatch
723#============================================================== 894#==============================================================
724unipatch() { 895unipatch() {
725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 896 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak 897 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
727 898
728 # set to a standard locale to ensure sorts are ordered properly. 899 # set to a standard locale to ensure sorts are ordered properly.
729 myLC_ALL="${LC_ALL}" 900 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}" 901 myLANG="${LANG}"
731 LC_ALL="C" 902 LC_ALL="C"
733 904
734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 905 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 906 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
736 907
737 # We're gonna need it when doing patches with a predefined patchlevel 908 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
739 shopt -s extglob 909 eshopts_push -s extglob
740 910
741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 911 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
742 # usage can be either via an env var or by params 912 # usage can be either via an env var or by params
743 # although due to the nature we pass this within this eclass 913 # although due to the nature we pass this within this eclass
744 # it shall be by param only. 914 # it shall be by param only.
770 else 940 else
771 extention=${i/*./} 941 extention=${i/*./}
772 extention=${extention/:*/} 942 extention=${extention/:*/}
773 PIPE_CMD="" 943 PIPE_CMD=""
774 case ${extention} in 944 case ${extention} in
945 xz) PIPE_CMD="xz -dc";;
946 lzma) PIPE_CMD="lzma -dc";;
775 bz2) PIPE_CMD="bzip2 -dc";; 947 bz2) PIPE_CMD="bzip2 -dc";;
776 patch) PIPE_CMD="cat";; 948 patch*) PIPE_CMD="cat";;
777 diff) PIPE_CMD="cat";; 949 diff) PIPE_CMD="cat";;
778 gz|Z|z) PIPE_CMD="gzip -dc";; 950 gz|Z|z) PIPE_CMD="gzip -dc";;
779 ZIP|zip) PIPE_CMD="unzip -p";; 951 ZIP|zip) PIPE_CMD="unzip -p";;
780 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";; 952 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
781 esac 953 esac
802 do z="${z}0"; 974 do z="${z}0";
803 done 975 done
804 PATCH_ORDER="${z}${STRICT_COUNT}" 976 PATCH_ORDER="${z}${STRICT_COUNT}"
805 977
806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 978 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 979 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
808 else 980 else
809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 981 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
810 fi 982 fi
811 fi 983 fi
984 fi
985
986 # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
987 if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
988 if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
989 continue
990 fi
991
992 local j
993 for j in ${KPATCH_DIR}/*/50*_*.patch*; do
994 for k in ${K_EXP_GENPATCHES_LIST} ; do
995 [[ "$(basename ${j})" == ${k}* ]] && continue 2
996 done
997 UNIPATCH_DROP+=" $(basename ${j})"
998 done
812 fi 999 fi
813 done 1000 done
814 1001
815 #populate KPATCH_DIRS so we know where to look to remove the excludes 1002 #populate KPATCH_DIRS so we know where to look to remove the excludes
816 x=${KPATCH_DIR} 1003 x=${KPATCH_DIR}
820 done 1007 done
821 1008
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot 1009 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676 1010 # bug #272676
824 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then 1011 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
825 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then 1012 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
826 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch" 1013 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
827 echo 1014 echo
828 ewarn "fbcondecor currently prevents sparc/sparc64 from booting" 1015 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
829 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch." 1016 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
830 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details" 1017 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
849 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 1036 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
850 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 1037 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
851 1038
852 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1039 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
853 1040
854 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
855 while [ ${PATCH_DEPTH} -lt 5 ]; do 1041 while [ ${PATCH_DEPTH} -lt 5 ]; do
856 echo "Attempting Dry-run:" >> ${STDERR_T} 1042 echo "Attempting Dry-run:" >> ${STDERR_T}
857 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T} 1043 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
858 echo "=======================================================" >> ${STDERR_T} 1044 echo "=======================================================" >> ${STDERR_T}
859 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1045 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1046 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
860 echo "Attempting patch:" > ${STDERR_T} 1047 echo "Attempting patch:" > ${STDERR_T}
861 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T} 1048 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
862 echo "=======================================================" >> ${STDERR_T} 1049 echo "=======================================================" >> ${STDERR_T}
863 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1050 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
864 eend 0 1051 eend 0
866 break 1053 break
867 else 1054 else
868 eend 1 1055 eend 1
869 eerror "Failed to apply patch ${i/*\//}" 1056 eerror "Failed to apply patch ${i/*\//}"
870 eerror "Please attach ${STDERR_T} to any bug you may post." 1057 eerror "Please attach ${STDERR_T} to any bug you may post."
871 die "Failed to apply ${i/*\//}" 1058 eshopts_pop
1059 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
872 fi 1060 fi
873 else 1061 else
874 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1062 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
875 fi 1063 fi
876 done 1064 done
877 if [ ${PATCH_DEPTH} -eq 5 ]; then 1065 if [ ${PATCH_DEPTH} -eq 5 ]; then
878 eend 1 1066 eerror "Failed to dry-run patch ${i/*\//}"
879 eerror "Please attach ${STDERR_T} to any bug you may post." 1067 eerror "Please attach ${STDERR_T} to any bug you may post."
880 die "Unable to dry-run patch." 1068 eshopts_pop
1069 die "Unable to dry-run patch on any patch depth lower than 5."
881 fi 1070 fi
882 done 1071 done
883 done 1072 done
884 1073
885 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which 1074 # When genpatches is used, we want to install 0000_README which documents
886 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1075 # the patches that were used; such that the user can see them, bug #301478.
887 # which is why I'm not taking too much time over this. 1076 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1077 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1078 fi
1079
1080 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1081 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1082 # them during the install phase.
888 local tmp 1083 local tmp
1084 for x in ${KPATCH_DIR}; do
889 for i in ${UNIPATCH_DOCS}; do 1085 for i in ${UNIPATCH_DOCS}; do
1086 if [[ -f "${x}/${i}" ]] ; then
890 tmp="${tmp} ${i//*\/}" 1087 tmp="${tmp} ${i}"
891 cp -f ${i} ${T}/ 1088 cp -f "${x}/${i}" "${T}"/
1089 fi
1090 done
892 done 1091 done
893 UNIPATCH_DOCS="${tmp}" 1092 UNIPATCH_DOCS="${tmp}"
894 1093
895 # clean up KPATCH_DIR's - fixes bug #53610 1094 # clean up KPATCH_DIR's - fixes bug #53610
896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1095 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
897 1096
898 LC_ALL="${myLC_ALL}" 1097 LC_ALL="${myLC_ALL}"
899 LANG="${myLANG}" 1098 LANG="${myLANG}"
900 eval ${extglob_bak} 1099 eshopts_pop
901} 1100}
902 1101
903# getfilevar accepts 2 vars as follows: 1102# getfilevar accepts 2 vars as follows:
904# getfilevar <VARIABLE> <CONFIGFILE> 1103# getfilevar <VARIABLE> <CONFIGFILE>
905# pulled from linux-info 1104# pulled from linux-info
952 for i in ${COMPAT_URI}; do 1151 for i in ${COMPAT_URI}; do
953 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1152 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
954 done 1153 done
955 fi 1154 fi
956 done 1155 done
957}
958
959# sparc nastiness
960#==============================================================
961# This script generates the files in /usr/include/asm for sparc systems
962# during installation of sys-kernel/linux-headers.
963# Will no longer be needed when full 64 bit support is used on sparc64
964# systems.
965#
966# Shamefully ripped from Debian
967# ----------------------------------------------------------------------
968
969# Idea borrowed from RedHat's kernel package
970
971# This is gonna get replaced by something in multilib.eclass soon...
972# --eradicator
973generate_sparc_asm() {
974 local name
975
976 cd $1 || die
977 mkdir asm
978
979 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
980 name="$(echo $h | tr a-z. A-Z_)"
981 # common header
982 echo "/* All asm/ files are generated and point to the corresponding
983 * file in asm-sparc or asm-sparc64.
984 */
985
986#ifndef __SPARCSTUB__${name}__
987#define __SPARCSTUB__${name}__
988" > asm/${h}
989
990 # common for sparc and sparc64
991 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
992 echo "#ifdef __arch64__
993#include <asm-sparc64/$h>
994#else
995#include <asm-sparc/$h>
996#endif
997" >> asm/${h}
998
999 # sparc only
1000 elif [ -f asm-sparc/$h ]; then
1001echo "#ifndef __arch64__
1002#include <asm-sparc/$h>
1003#endif
1004" >> asm/${h}
1005
1006 # sparc64 only
1007 else
1008echo "#ifdef __arch64__
1009#include <asm-sparc64/$h>
1010#endif
1011" >> asm/${h}
1012 fi
1013
1014 # common footer
1015 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1016 done
1017 return 0
1018} 1156}
1019 1157
1020headers___fix() { 1158headers___fix() {
1021 # Voodoo to partially fix broken upstream headers. 1159 # Voodoo to partially fix broken upstream headers.
1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1160 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1042 1180
1043 # allow ebuilds to massage the source tree after patching but before 1181 # allow ebuilds to massage the source tree after patching but before
1044 # we run misc `make` functions below 1182 # we run misc `make` functions below
1045 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1183 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1046 1184
1185 debug-print "Doing epatch_user"
1186 epatch_user
1187
1047 debug-print "Doing unpack_set_extraversion" 1188 debug-print "Doing unpack_set_extraversion"
1048 1189
1049 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1190 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1050 unpack_fix_install_path 1191 unpack_fix_install_path
1051 1192
1059 # unpack_2_6 should now be 2.6.17 safe anyways 1200 # unpack_2_6 should now be 2.6.17 safe anyways
1060 if [[ ${ETYPE} == headers ]]; then 1201 if [[ ${ETYPE} == headers ]]; then
1061 kernel_is 2 4 && unpack_2_4 1202 kernel_is 2 4 && unpack_2_4
1062 kernel_is 2 6 && unpack_2_6 1203 kernel_is 2 6 && unpack_2_6
1063 fi 1204 fi
1205
1206 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1207 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1208 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1209 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1210 fi
1211
1212 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1213 # only do this for kernel < 2.6.27 since this file does not exist in later
1214 # kernels
1215 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1216 sed -i \
1217 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1218 "${S}"/arch/ppc/Makefile
1219 else
1220 sed -i \
1221 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1222 "${S}"/arch/powerpc/Makefile
1223 fi
1064} 1224}
1065 1225
1066kernel-2_src_compile() { 1226kernel-2_src_compile() {
1067 cd "${S}" 1227 cd "${S}"
1068 [[ ${ETYPE} == headers ]] && compile_headers 1228 [[ ${ETYPE} == headers ]] && compile_headers
1229
1230 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1231 echo ">>> Running deblob script ..."
1232 python_setup
1233 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1234 fi
1069} 1235}
1236
1237# if you leave it to the default src_test, it will run make to
1238# find whether test/check targets are present; since "make test"
1239# actually produces a few support files, they are installed even
1240# though the package is binchecks-restricted.
1241#
1242# Avoid this altogether by making the function moot.
1243kernel-2_src_test() { :; }
1070 1244
1071kernel-2_pkg_preinst() { 1245kernel-2_pkg_preinst() {
1072 [[ ${ETYPE} == headers ]] && preinst_headers 1246 [[ ${ETYPE} == headers ]] && preinst_headers
1073} 1247}
1074 1248
1077 [[ ${ETYPE} == headers ]] && install_headers 1251 [[ ${ETYPE} == headers ]] && install_headers
1078 [[ ${ETYPE} == sources ]] && install_sources 1252 [[ ${ETYPE} == sources ]] && install_sources
1079} 1253}
1080 1254
1081kernel-2_pkg_postinst() { 1255kernel-2_pkg_postinst() {
1082 [[ ${ETYPE} == headers ]] && postinst_headers
1083 [[ ${ETYPE} == sources ]] && postinst_sources 1256 [[ ${ETYPE} == sources ]] && postinst_sources
1084} 1257}
1085 1258
1086kernel-2_pkg_setup() { 1259kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then 1260 if kernel_is 2 4; then
1088 if [ "$( gcc-major-version )" -eq "4" ] ; then 1261 if [[ $(gcc-major-version) -ge 4 ]] ; then
1089 echo 1262 echo
1090 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1263 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1091 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1264 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1092 ewarn "newer kernel that supports gcc-4." 1265 ewarn "newer kernel that supports gcc-4."
1093 echo 1266 echo
1100 1273
1101 ABI="${KERNEL_ABI}" 1274 ABI="${KERNEL_ABI}"
1102 [[ ${ETYPE} == headers ]] && setup_headers 1275 [[ ${ETYPE} == headers ]] && setup_headers
1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1276 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1104} 1277}
1278
1279kernel-2_pkg_postrm() {
1280 # This warning only makes sense for kernel sources.
1281 [[ ${ETYPE} == headers ]] && return 0
1282
1283 # If there isn't anything left behind, then don't complain.
1284 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1285 echo
1286 ewarn "Note: Even though you have successfully unmerged "
1287 ewarn "your kernel package, directories in kernel source location: "
1288 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1289 ewarn "with modified files will remain behind. By design, package managers"
1290 ewarn "will not remove these modified files and the directories they reside in."
1291 echo
1292}

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