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Revision 1.232 Revision 1.301
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2015 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 1.232 2010/05/02 08:48:16 robbat2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.301 2015/03/20 00:13:32 mpagano 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# K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob 54# K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
50# possible. Test ONLY for "1". 56# possible. Test ONLY for "1".
51# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere. 57# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
52# If false, either optional deblobbing will be available 58# If false, either optional deblobbing will be available
53# or the license will note the inclusion of freedist 59# or the license will note the inclusion of freedist
54# code. 60# code.
55 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
56# 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
57# can be supported by the headers ebuild 65# can be supported by the headers ebuild
58 66
59# 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
60# kernel 68# kernel
65# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 73# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
66# the doc dir 74# the doc dir
67# UNIPATCH_STRICTORDER - if this is set places patches into directories of 75# UNIPATCH_STRICTORDER - if this is set places patches into directories of
68# order, so they are applied in the order passed 76# order, so they are applied in the order passed
69 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
70inherit eutils toolchain-funcs versionator multilib 85inherit eutils toolchain-funcs versionator multilib python-any-r1
71EXPORT_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
72 87
73# Added by Daniel Ostrow <dostrow@gentoo.org> 88# Added by Daniel Ostrow <dostrow@gentoo.org>
74# 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.
75# 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.
76[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}" 91[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
79if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 94if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
80 export CTARGET=${CATEGORY/cross-} 95 export CTARGET=${CATEGORY/cross-}
81fi 96fi
82 97
83HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" 98HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
84[[ -z ${LICENSE} ]] && \
85 LICENSE="GPL-2" 99: ${LICENSE:="GPL-2"}
86 100
87# This is the latest KV_PATCH of the deblob tool available from the 101# This is the latest KV_PATCH of the deblob tool available from the
88# libre-sources upstream. 102# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
89[[ -z ${DEBLOB_MAX_VERSION} ]] && DEBLOB_MAX_VERSION=33 103# for ALL kernel-2 consumer packages where deblob is available.
104: ${DEBLOB_MAX_VERSION:=38}
90 105
91# 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).
92RESTRICT="binchecks strip" 107RESTRICT="binchecks strip"
93 108
94# set LINUX_HOSTCFLAGS if not already set 109# set LINUX_HOSTCFLAGS if not already set
95[[ -z ${LINUX_HOSTCFLAGS} ]] && \
96 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 110: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
97 111
98# debugging functions 112# debugging functions
99#============================================================== 113#==============================================================
100# this function exists only to help debug kernel-2.eclass 114# this function exists only to help debug kernel-2.eclass
101# 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
102# 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.
103debug-print-kernel2-variables() { 117debug-print-kernel2-variables() {
104 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \ 118 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
105 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \ 119 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
106 UNIPATCH_LIST S KERNEL_URI ; do 120 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
107 debug-print "${v}: ${!v}" 121 debug-print "${v}: ${!v}"
108 done 122 done
109} 123}
110 124
111#Eclass functions only from here onwards ... 125#Eclass functions only from here onwards ...
112#============================================================== 126#==============================================================
113handle_genpatches() { 127handle_genpatches() {
114 local tarball 128 local tarball
115 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1 129 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
116 130
131 debug-print "Inside handle_genpatches"
132 local OKV_ARRAY
133 IFS="." read -r -a OKV_ARRAY <<<"${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
117 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}.${i}.tar.xz"
146 fi
147 else
118 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 148 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
119 GENPATCHES_URI="${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: $tarball"
160 fi
161 else
120 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 162 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
163 debug-print "genpatches tarball: $tarball"
164 fi
165 GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
121 done 166 done
122} 167}
123 168
124detect_version() { 169detect_version() {
125 # this function will detect and set 170 # this function will detect and set
126 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 171 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
127 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 172 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
128 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 173 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
129 174
130 if [[ -n ${KV_FULL} ]]; then 175 # We've already run, so nothing to do here.
131 # we will set this for backwards compatibility. 176 [[ -n ${KV_FULL} ]] && return 0
132 KV=${KV_FULL}
133
134 # we know KV_FULL so lets stop here. but not without resetting S
135 S=${WORKDIR}/linux-${KV_FULL}
136 return
137 fi
138 177
139 # CKV is used as a comparison kernel version, which is used when 178 # CKV is used as a comparison kernel version, which is used when
140 # PV doesnt reflect the genuine kernel version. 179 # PV doesnt reflect the genuine kernel version.
141 # this gets set to the portage style versioning. ie: 180 # this gets set to the portage style versioning. ie:
142 # CKV=2.6.11_rc4 181 # CKV=2.6.11_rc4
146 OKV=${OKV/_rc/-rc} 185 OKV=${OKV/_rc/-rc}
147 OKV=${OKV/-r*} 186 OKV=${OKV/-r*}
148 OKV=${OKV/_p*} 187 OKV=${OKV/_p*}
149 188
150 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 189 KV_MAJOR=$(get_version_component_range 1 ${OKV})
190 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
191 local OKV_ARRAY
192 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
193
194 # if KV_MAJOR >= 3, then we have no more KV_MINOR
195 #if [[ ${KV_MAJOR} -lt 3 ]]; then
196 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
151 KV_MINOR=$(get_version_component_range 2 ${OKV}) 197 KV_MINOR=$(get_version_component_range 2 ${OKV})
152 KV_PATCH=$(get_version_component_range 3 ${OKV}) 198 KV_PATCH=$(get_version_component_range 3 ${OKV})
153
154 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 199 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
200 KV_EXTRA=$(get_version_component_range 4- ${OKV})
201 KV_EXTRA=${KV_EXTRA/[-_]*}
202 else
203 KV_PATCH=$(get_version_component_range 3- ${OKV})
204 fi
205 else
206 KV_PATCH=$(get_version_component_range 2 ${OKV})
155 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 207 KV_EXTRA=$(get_version_component_range 3- ${OKV})
156 KV_EXTRA=${KV_EXTRA/[-_]*} 208 KV_EXTRA=${KV_EXTRA/[-_]*}
209 fi
210
211 debug-print "KV_EXTRA is ${KV_EXTRA}"
212
213 KV_PATCH=${KV_PATCH/[-_]*}
214
215 local v n=0 missing
216 #if [[ ${KV_MAJOR} -lt 3 ]]; then
217 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
218 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
219 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
220 done
157 else 221 else
158 KV_PATCH=$(get_version_component_range 3- ${OKV}) 222 for v in CKV OKV KV_{MAJOR,PATCH} ; do
223 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
224 done
225 fi
226
227 [[ $n -eq 1 ]] && \
228 eerror "Missing variables: ${missing}" && \
229 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
230 unset v n missing
231
232# if [[ ${KV_MAJOR} -ge 3 ]]; then
233 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
234 KV_PATCH_ARR=(${KV_PATCH//\./ })
235
236 # at this point 031412, Linus is putting all 3.x kernels in a
237 # 3.x directory, may need to revisit when 4.x is released
238 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
239
240 [[ -n "${K_LONGTERM}" ]] &&
241 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
242 else
243 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
244 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
245 if [[ ${KV_MAJOR} -ge 3 ]]; then
246 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
247 else
248 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
159 fi 249 fi
160 KV_PATCH=${KV_PATCH/[-_]*}
161 250
162 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 251 [[ -n "${K_LONGTERM}" ]] &&
252 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
253 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
254 fi
255
256 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
257
258 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
259 # handle non genpatch using sources correctly
260 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
261 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
262 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
263 fi
264 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
265 else
266 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
267 fi
163 268
164 RELEASE=${CKV/${OKV}} 269 RELEASE=${CKV/${OKV}}
165 RELEASE=${RELEASE/_beta} 270 RELEASE=${RELEASE/_beta}
166 RELEASE=${RELEASE/_rc/-rc} 271 RELEASE=${RELEASE/_rc/-rc}
167 RELEASE=${RELEASE/_pre/-pre} 272 RELEASE=${RELEASE/_pre/-pre}
273 # We cannot trivally call kernel_is here, because it calls us to detect the
274 # version
168 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 275 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
276 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
169 RELEASETYPE=${RELEASE//[0-9]} 277 RELEASETYPE=${RELEASE//[0-9]}
170 278
171 # Now we know that RELEASE is the -rc/-git 279 # Now we know that RELEASE is the -rc/-git
172 # and RELEASETYPE is the same but with its numerics stripped 280 # and RELEASETYPE is the same but with its numerics stripped
173 # we can work on better sorting EXTRAVERSION. 281 # we can work on better sorting EXTRAVERSION.
174 # first of all, we add the release 282 # first of all, we add the release
175 EXTRAVERSION="${RELEASE}" 283 EXTRAVERSION="${RELEASE}"
176 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 284 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
177 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 285 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
178 286
179 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 287 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
180 if [[ -n "${K_NOUSEPR}" ]]; then 288 if [[ -n "${K_NOUSEPR}" ]]; then
181 # Don't add anything based on PR to EXTRAVERSION 289 # Don't add anything based on PR to EXTRAVERSION
182 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 290 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
200 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 308 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
201 309
202 # The only messing around which should actually effect this is for KV_EXTRA 310 # The only messing around which should actually effect this is for KV_EXTRA
203 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 311 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
204 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 312 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
313
205 if [[ -n ${KV_EXTRA} ]]; then 314 if [[ -n ${KV_EXTRA} ]]; then
315 if [[ -n ${KV_MINOR} ]]; then
206 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 316 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
207 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 317 else
208 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 318 OKV="${KV_MAJOR}.${KV_PATCH}"
319 fi
320 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
321 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
209 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 322 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
210 fi 323 fi
211 324
212 # We need to set this using OKV, but we need to set it before we do any 325 # We need to set this using OKV, but we need to set it before we do any
213 # messing around with OKV based on RELEASETYPE 326 # messing around with OKV based on RELEASETYPE
214 KV_FULL=${OKV}${EXTRAVERSION} 327 KV_FULL=${OKV}${EXTRAVERSION}
219 332
220 # -rc-git pulls can be achieved by specifying CKV 333 # -rc-git pulls can be achieved by specifying CKV
221 # for example: 334 # for example:
222 # CKV="2.6.11_rc3_pre2" 335 # CKV="2.6.11_rc3_pre2"
223 # will pull: 336 # will pull:
224 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 337 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
225 338
339 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
340
226 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 341 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
227 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 342 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
228 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 343 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
229 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 344 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
230 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 345 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
231 fi 346 fi
232 347
233 if [[ ${RELEASETYPE} == -git ]]; then 348 if [[ ${RELEASETYPE} == -git ]]; then
234 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 349 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
235 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 350 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
236 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 351 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
237 fi 352 fi
238 353
239 if [[ ${RELEASETYPE} == -rc-git ]]; then 354 if [[ ${RELEASETYPE} == -rc-git ]]; then
240 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 355 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
241 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 356 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
242 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 357 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
243 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 358 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
359
244 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 360 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
245 fi 361 fi
362 else
363 KV_PATCH_ARR=(${KV_PATCH//\./ })
246 364
365 # the different majorminor versions have different patch start versions
366 OKV_DICT=(["2"]="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))" ["3"]="2.6.39" ["4"]="3.19")
367 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
368 OKV=${OKV_DICT["${KV_MAJOR}"]}
369 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
370 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
371 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
372 fi
373
374 if [[ ${RELEASETYPE} == -git ]]; then
375 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
376 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
377 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
378 fi
379
380 if [[ ${RELEASETYPE} == -rc-git ]]; then
381 OKV=${OKV_DICT["${KV_MAJOR}"]}
382 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
383 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
384 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
385
386 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
387 fi
388
389
390 fi
391
247 debug-print-kernel2-variables 392 debug-print-kernel2-variables
248 393
249 handle_genpatches 394 handle_genpatches
250} 395}
251 396
397# Note: duplicated in linux-info.eclass
252kernel_is() { 398kernel_is() {
253 # ALL of these should be set before we can safely continue this function. 399 # ALL of these should be set before we can safely continue this function.
254 # some of the sources have in the past had only one set. 400 # some of the sources have in the past had only one set.
255 local v n=0 401 local v n=0
256 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done 402 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
257 [[ $n -eq 1 ]] && detect_version 403 [[ $n -eq 1 ]] && detect_version
258 unset v n 404 unset v n
259 405
260 # Now we can continue 406 # Now we can continue
261 local operator test value x=0 y=0 z=0 407 local operator test value
262 408
263 case ${1} in 409 case ${1#-} in
264 lt) operator="-lt"; shift;; 410 lt) operator="-lt"; shift;;
265 gt) operator="-gt"; shift;; 411 gt) operator="-gt"; shift;;
266 le) operator="-le"; shift;; 412 le) operator="-le"; shift;;
267 ge) operator="-ge"; shift;; 413 ge) operator="-ge"; shift;;
268 eq) operator="-eq"; shift;; 414 eq) operator="-eq"; shift;;
269 *) operator="-eq";; 415 *) operator="-eq";;
270 esac 416 esac
271
272 for x in ${@}; do
273 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
274 value="${value}${x}"
275 z=$((${z} + 1))
276
277 case ${z} in
278 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
279 test="${test}${KV_MAJOR}";;
280 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
281 test="${test}${KV_MINOR}";;
282 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
283 test="${test}${KV_PATCH}";;
284 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 417 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
285 esac
286 done
287 418
288 [ ${test} ${operator} ${value} ] && return 0 || return 1 419 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
420 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
421 [ ${test} ${operator} ${value} ]
289} 422}
290 423
291kernel_is_2_4() { 424kernel_is_2_4() {
292 kernel_is 2 4 425 kernel_is 2 4
293} 426}
296 kernel_is 2 6 || kernel_is 2 5 429 kernel_is 2 6 || kernel_is 2 5
297} 430}
298 431
299# Capture the sources type and set DEPENDs 432# Capture the sources type and set DEPENDs
300if [[ ${ETYPE} == sources ]]; then 433if [[ ${ETYPE} == sources ]]; then
301 DEPEND="!build? ( sys-apps/sed 434 DEPEND="!build? (
435 sys-apps/sed
302 >=sys-devel/binutils-2.11.90.0.31 )" 436 >=sys-devel/binutils-2.11.90.0.31
303 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 437 )"
304 sys-devel/make )" 438 RDEPEND="!build? (
439 >=sys-libs/ncurses-5.2
440 sys-devel/make
441 dev-lang/perl
442 sys-devel/bc
443 )"
305 PDEPEND="!build? ( virtual/dev-manager )" 444 PDEPEND="!build? ( virtual/dev-manager )"
306 445
307 PROVIDE="virtual/linux-sources"
308 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
309
310 SLOT="${PVR}" 446 SLOT="${PVR}"
311 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 447 DESCRIPTION="Sources based on the Linux Kernel."
312 IUSE="symlink build" 448 IUSE="symlink build"
313 449
314 # Bug #266157, deblob for libre support 450 # Bug #266157, deblob for libre support
315 if [[ -z ${K_PREDEBLOBBED} ]] ; then 451 if [[ -z ${K_PREDEBLOBBED} ]] ; then
316 if [[ -z ${K_DEBLOB_AVAILABLE} ]] ; then 452 # Bug #359865, force a call to detect_version if needed
317 kernel_is ge 2 6 27 && \ 453 kernel_is ge 2 6 27 && \
454 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
318 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \ 455 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
319 K_DEBLOB_AVAILABLE=1 456 K_DEBLOB_AVAILABLE=1
320 fi
321 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then 457 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
322 IUSE="${IUSE} deblob" 458 IUSE="${IUSE} deblob"
459
323 # Reflect that kernels contain firmware blobs unless otherwise 460 # Reflect that kernels contain firmware blobs unless otherwise
324 # stripped 461 # stripped
325 LICENSE="${LICENSE} !deblob? ( freedist )" 462 LICENSE="${LICENSE} !deblob? ( freedist )"
326 463
464 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
465
466 if [[ -n KV_MINOR ]]; then
327 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 467 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
468 else
469 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
470 fi
471
472 if [[ ${KV_MAJOR} -ge 3 ]]; then
473 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
474 fi
475
328 DEBLOB_A="deblob-${DEBLOB_PV}" 476 DEBLOB_A="deblob-${DEBLOB_PV}"
477 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
329 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/" 478 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
479 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
480 if ! has "${EAPI:-0}" 0 1 ; then
481 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
482 else
483 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
484 fi
485 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
330 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}" 486 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
331 487
332 KERNEL_URI="${KERNEL_URI} 488 KERNEL_URI="${KERNEL_URI}
333 deblob? ( 489 deblob? (
334 ${DEBLOB_HOMEPAGE}/download/releases/LATEST-${DEBLOB_PV}.N/${DEBLOB_A} 490 ${DEBLOB_URI}
491 ${DEBLOB_CHECK_URI}
335 )" 492 )"
336 else 493 else
337 # We have no way to deblob older kernels, so just mark them as 494 # We have no way to deblob older kernels, so just mark them as
338 # tainted with non-libre materials. 495 # tainted with non-libre materials.
339 LICENSE="${LICENSE} freedist" 496 LICENSE="${LICENSE} freedist"
345 502
346 # Since we should NOT honour KBUILD_OUTPUT in headers 503 # Since we should NOT honour KBUILD_OUTPUT in headers
347 # lets unset it here. 504 # lets unset it here.
348 unset KBUILD_OUTPUT 505 unset KBUILD_OUTPUT
349 506
350 if [[ ${CTARGET} = ${CHOST} ]]; then
351 DEPEND="!virtual/os-headers"
352 PROVIDE="virtual/os-headers"
353 SLOT="0" 507 SLOT="0"
354 else
355 SLOT="${CTARGET}"
356 fi
357else 508else
358 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 509 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
359 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 510 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
360fi 511fi
361 512
417 || die "make include/linux/version.h failed" 568 || die "make include/linux/version.h failed"
418 rm -f .config >/dev/null 569 rm -f .config >/dev/null
419} 570}
420 571
421universal_unpack() { 572universal_unpack() {
573 debug-print "Inside universal_unpack"
574
575 local OKV_ARRAY
576 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
577
422 cd "${WORKDIR}" 578 cd "${WORKDIR}"
579 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
580 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
581 else
423 unpack linux-${OKV}.tar.bz2 582 unpack linux-${OKV}.tar.xz
583 fi
584
424 if [[ -d "linux" ]]; then 585 if [[ -d "linux" ]]; then
586 debug-print "Moving linux to linux-${KV_FULL}"
425 mv linux linux-${KV_FULL} \ 587 mv linux linux-${KV_FULL} \
426 || die "Unable to move source tree to ${KV_FULL}." 588 || die "Unable to move source tree to ${KV_FULL}."
427 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 589 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
590 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
591 [[ "${ETYPE}" = "sources" ]]; then
592 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
593 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
594 || die "Unable to move source tree to ${KV_FULL}."
595 else
596 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
428 mv linux-${OKV} linux-${KV_FULL} \ 597 mv linux-${OKV} linux-${KV_FULL} \
598 || die "Unable to move source tree to ${KV_FULL}."
599 fi
600 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
601 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
429 || die "Unable to move source tree to ${KV_FULL}." 602 || die "Unable to move source tree to ${KV_FULL}."
430 fi 603 fi
431 cd "${S}" 604 cd "${S}"
432 605
433 # remove all backup files 606 # remove all backup files
434 find . -iname "*~" -exec rm {} \; 2> /dev/null 607 find . -iname "*~" -exec rm {} \; 2> /dev/null
435 608
436 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
437 # only do this for kernel < 2.6.27 since this file does not exist in later
438 # kernels
439 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
440 then
441 sed -i \
442 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
443 "${S}"/arch/ppc/Makefile
444 else
445 sed -i \
446 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
447 "${S}"/arch/powerpc/Makefile
448 fi
449} 609}
450 610
451unpack_set_extraversion() { 611unpack_set_extraversion() {
452 cd "${S}" 612 cd "${S}"
453 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 613 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
530} 690}
531 691
532# install functions 692# install functions
533#============================================================== 693#==============================================================
534install_universal() { 694install_universal() {
535 #fix silly permissions in tarball 695 # Fix silly permissions in tarball
536 cd "${WORKDIR}" 696 cd "${WORKDIR}"
537 chown -R root:0 * >& /dev/null 697 chown -R 0:0 * >& /dev/null
538 chmod -R a+r-w+X,u+w * 698 chmod -R a+r-w+X,u+w *
539 cd ${OLDPWD} 699 cd ${OLDPWD}
540} 700}
541 701
542install_headers() { 702install_headers() {
547 if kernel_is ge 2 6 18 ; then 707 if kernel_is ge 2 6 18 ; then
548 env_setup_xmakeopts 708 env_setup_xmakeopts
549 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die 709 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
550 710
551 # let other packages install some of these headers 711 # let other packages install some of these headers
552 rm -rf "${D}"/${ddir}/sound #alsa-headers
553 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc... 712 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
554 return 0 713 return 0
555 fi 714 fi
556 715
557 # Do not use "linux/*" as that can cause problems with very long 716 # Do not use "linux/*" as that can cause problems with very long
558 # $S values where the cmdline to cp is too long 717 # $S values where the cmdline to cp is too long
559 cd "${S}" 718 pushd "${S}" >/dev/null
560 dodir ${ddir}/linux 719 dodir ${ddir}/linux
561 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 720 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
562 rm -rf "${D}"/${ddir}/linux/modules 721 rm -rf "${D}"/${ddir}/linux/modules
563 722
564 # Handle multilib headers and crap
565 local multi_dirs="" multi_defs=""
566 case $(tc-arch-kernel) in
567 sparc64)
568 multi_dirs="sparc sparc64"
569 multi_defs="!__arch64__ __arch64__"
570 ;;
571 x86_64)
572 multi_dirs="i386 x86_64"
573 multi_defs="__i386__ __x86_64__"
574 ;;
575 ppc64)
576 multi_dirs="ppc ppc64"
577 multi_defs="!__powerpc64__ __powerpc64__"
578 ;;
579 s390x)
580 multi_dirs="s390 s390x"
581 multi_defs="!__s390x__ __s390x__"
582 ;;
583 arm)
584 dodir ${ddir}/asm 723 dodir ${ddir}/asm
585 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 724 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
586 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
587 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
588 ;;
589 powerpc)
590 dodir ${ddir}/asm
591 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
592 if [[ -e "${S}"/include/asm-ppc ]] ; then
593 dodir ${ddir}/asm-ppc
594 cp -pPR "${S}"/include/asm-ppc/* "${D}"/${ddir}/asm-ppc
595 fi
596 ;;
597 *)
598 dodir ${ddir}/asm
599 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
600 ;;
601 esac
602 if [[ -n ${multi_dirs} ]] ; then
603 local d ml_inc=""
604 for d in ${multi_dirs} ; do
605 dodir ${ddir}/asm-${d}
606 cp -pPR "${S}"/include/asm-${d}/* "${D}"/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
607 725
608 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
609 multi_defs=${multi_defs#* }
610 done
611 create_ml_includes ${ddir}/asm ${ml_inc}
612 fi
613
614 if kernel_is 2 6; then 726 if kernel_is 2 6 ; then
615 dodir ${ddir}/asm-generic 727 dodir ${ddir}/asm-generic
616 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic 728 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
617 fi 729 fi
618 730
619 # clean up 731 # clean up
620 find "${D}" -name '*.orig' -exec rm -f {} \; 732 find "${D}" -name '*.orig' -exec rm -f {} \;
621 733
622 cd ${OLDPWD} 734 popd >/dev/null
623} 735}
624 736
625install_sources() { 737install_sources() {
626 local file 738 local file
627 739
646 echo "Please check the ebuild ChangeLog for more details." \ 758 echo "Please check the ebuild ChangeLog for more details." \
647 > "${S}"/patches.txt 759 > "${S}"/patches.txt
648 fi 760 fi
649 761
650 mv ${WORKDIR}/linux* "${D}"/usr/src 762 mv ${WORKDIR}/linux* "${D}"/usr/src
763
764 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
765 for i in ${UNIPATCH_DOCS}; do
766 dodoc "${T}"/${i}
767 done
768 fi
651} 769}
652 770
653# pkg_preinst functions 771# pkg_preinst functions
654#============================================================== 772#==============================================================
655preinst_headers() { 773preinst_headers() {
714 fi 832 fi
715 833
716 # optionally display security unsupported message 834 # optionally display security unsupported message
717 # Start with why 835 # Start with why
718 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then 836 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
719 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security" 837 ewarn "Deblobbed kernels may not be up-to-date security-wise"
838 ewarn "as they depend on external scripts."
720 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 839 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
721 ewarn "${PN} is UNSUPPORTED by Gentoo Security." 840 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
722 fi 841 fi
723 # And now the general message. 842 # And now the general message.
724 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 843 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
729 848
730 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 849 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
731 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 850 KV_MAJOR=$(get_version_component_range 1 ${OKV})
732 KV_MINOR=$(get_version_component_range 2 ${OKV}) 851 KV_MINOR=$(get_version_component_range 2 ${OKV})
733 KV_PATCH=$(get_version_component_range 3 ${OKV}) 852 KV_PATCH=$(get_version_component_range 3 ${OKV})
734 if [[ "$(tc-arch)" = "sparc" ]] \ 853 if [[ "$(tc-arch)" = "sparc" ]]; then
854 if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
735 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 855 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
736 then
737 echo 856 echo
738 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 857 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
739 elog "you now need to do" 858 elog "you now need to do"
740 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 859 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
741 elog "instead of just" 860 elog "instead of just"
742 elog " make" 861 elog " make"
743 elog "to compile the kernel. For more information please browse to" 862 elog "to compile the kernel. For more information please browse to"
744 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 863 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
745 echo 864 echo
865 fi
746 fi 866 fi
747} 867 fi
748
749postinst_headers() {
750 elog "Kernel headers are usually only used when recompiling your system libc, as"
751 elog "such, following the installation of newer headers, it is advised that you"
752 elog "re-merge your system libc."
753 elog "Failure to do so will cause your system libc to not make use of newer"
754 elog "features present in the updated kernel headers."
755} 868}
756 869
757# pkg_setup functions 870# pkg_setup functions
758#============================================================== 871#==============================================================
759setup_headers() { 872setup_headers() {
773 886
774# unipatch 887# unipatch
775#============================================================== 888#==============================================================
776unipatch() { 889unipatch() {
777 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 890 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
778 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak 891 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
779 892
780 # set to a standard locale to ensure sorts are ordered properly. 893 # set to a standard locale to ensure sorts are ordered properly.
781 myLC_ALL="${LC_ALL}" 894 myLC_ALL="${LC_ALL}"
782 myLANG="${LANG}" 895 myLANG="${LANG}"
783 LC_ALL="C" 896 LC_ALL="C"
785 898
786 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 899 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
787 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 900 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
788 901
789 # We're gonna need it when doing patches with a predefined patchlevel 902 # We're gonna need it when doing patches with a predefined patchlevel
790 extglob_bak=$(shopt -p extglob)
791 shopt -s extglob 903 eshopts_push -s extglob
792 904
793 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 905 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
794 # usage can be either via an env var or by params 906 # usage can be either via an env var or by params
795 # although due to the nature we pass this within this eclass 907 # although due to the nature we pass this within this eclass
796 # it shall be by param only. 908 # it shall be by param only.
822 else 934 else
823 extention=${i/*./} 935 extention=${i/*./}
824 extention=${extention/:*/} 936 extention=${extention/:*/}
825 PIPE_CMD="" 937 PIPE_CMD=""
826 case ${extention} in 938 case ${extention} in
939 xz) PIPE_CMD="xz -dc";;
940 lzma) PIPE_CMD="lzma -dc";;
827 bz2) PIPE_CMD="bzip2 -dc";; 941 bz2) PIPE_CMD="bzip2 -dc";;
828 patch) PIPE_CMD="cat";; 942 patch*) PIPE_CMD="cat";;
829 diff) PIPE_CMD="cat";; 943 diff) PIPE_CMD="cat";;
830 gz|Z|z) PIPE_CMD="gzip -dc";; 944 gz|Z|z) PIPE_CMD="gzip -dc";;
831 ZIP|zip) PIPE_CMD="unzip -p";; 945 ZIP|zip) PIPE_CMD="unzip -p";;
832 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";; 946 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
833 esac 947 esac
854 do z="${z}0"; 968 do z="${z}0";
855 done 969 done
856 PATCH_ORDER="${z}${STRICT_COUNT}" 970 PATCH_ORDER="${z}${STRICT_COUNT}"
857 971
858 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 972 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
859 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 973 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
860 else 974 else
861 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 975 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
976 fi
977 fi
978 fi
979
980 # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
981 if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
982 if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
983 continue
984 fi
985
986 local j
987 for j in ${KPATCH_DIR}/*/50*_*.patch*; do
988 for k in ${K_EXP_GENPATCHES_LIST} ; do
989 [[ "$(basename ${j})" == ${k}* ]] && continue 2
990 done
991 UNIPATCH_DROP+=" $(basename ${j})"
992 done
993 else
994 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
995 debug-print "genpatches tarball: $tarball"
996
997 # check gcc version < 4.9.X uses patch 5000 and = 4.9.X uses patch 5010
998 if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
999 # drop 5000_enable-additional-cpu-optimizations-for-gcc-4.9.patch
1000 if [[ $UNIPATCH_DROP != *"5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"* ]]; then
1001 UNIPATCH_DROP+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"
1002 fi
1003 else
1004 if [[ $UNIPATCH_DROP != *"5000_enable-additional-cpu-optimizations-for-gcc.patch"* ]]; then
1005 #drop 5000_enable-additional-cpu-optimizations-for-gcc.patch
1006 UNIPATCH_DROP+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch"
862 fi 1007 fi
863 fi 1008 fi
864 fi 1009 fi
865 done 1010 done
866 1011
872 done 1017 done
873 1018
874 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot 1019 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
875 # bug #272676 1020 # bug #272676
876 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then 1021 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
877 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then 1022 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
878 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch" 1023 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
879 echo 1024 echo
880 ewarn "fbcondecor currently prevents sparc/sparc64 from booting" 1025 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
881 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch." 1026 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
882 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details" 1027 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
901 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 1046 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
902 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 1047 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
903 1048
904 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1049 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
905 1050
1051 ####################################################################
1052 # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
1053 # #
1054 # The patch contains a removal of a symlink, followed by addition #
1055 # of a file with the same name as the symlink in the same #
1056 # location; this causes the dry-run to fail, filed bug #507656. #
1057 # #
1058 # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
1059 ####################################################################
1060 if [[ ${PN} == "git-sources" ]] ; then
1061 if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
906 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1062 ebegin "Applying ${i/*\//} (-p1)"
1063 if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1064 eend 0
1065 rm ${STDERR_T}
1066 break
1067 else
1068 eend 1
1069 eerror "Failed to apply patch ${i/*\//}"
1070 eerror "Please attach ${STDERR_T} to any bug you may post."
1071 eshopts_pop
1072 die "Failed to apply ${i/*\//} on patch depth 1."
1073 fi
1074 fi
1075 fi
1076 ####################################################################
1077
907 while [ ${PATCH_DEPTH} -lt 5 ]; do 1078 while [ ${PATCH_DEPTH} -lt 5 ]; do
908 echo "Attempting Dry-run:" >> ${STDERR_T} 1079 echo "Attempting Dry-run:" >> ${STDERR_T}
909 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T} 1080 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
910 echo "=======================================================" >> ${STDERR_T} 1081 echo "=======================================================" >> ${STDERR_T}
911 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1082 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1083 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
912 echo "Attempting patch:" > ${STDERR_T} 1084 echo "Attempting patch:" > ${STDERR_T}
913 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T} 1085 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
914 echo "=======================================================" >> ${STDERR_T} 1086 echo "=======================================================" >> ${STDERR_T}
915 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1087 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
916 eend 0 1088 eend 0
918 break 1090 break
919 else 1091 else
920 eend 1 1092 eend 1
921 eerror "Failed to apply patch ${i/*\//}" 1093 eerror "Failed to apply patch ${i/*\//}"
922 eerror "Please attach ${STDERR_T} to any bug you may post." 1094 eerror "Please attach ${STDERR_T} to any bug you may post."
923 die "Failed to apply ${i/*\//}" 1095 eshopts_pop
1096 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
924 fi 1097 fi
925 else 1098 else
926 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1099 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
927 fi 1100 fi
928 done 1101 done
929 if [ ${PATCH_DEPTH} -eq 5 ]; then 1102 if [ ${PATCH_DEPTH} -eq 5 ]; then
930 eend 1 1103 eerror "Failed to dry-run patch ${i/*\//}"
931 eerror "Please attach ${STDERR_T} to any bug you may post." 1104 eerror "Please attach ${STDERR_T} to any bug you may post."
932 die "Unable to dry-run patch." 1105 eshopts_pop
1106 die "Unable to dry-run patch on any patch depth lower than 5."
933 fi 1107 fi
934 done 1108 done
935 done 1109 done
936 1110
937 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which 1111 # When genpatches is used, we want to install 0000_README which documents
938 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1112 # the patches that were used; such that the user can see them, bug #301478.
939 # which is why I'm not taking too much time over this. 1113 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1114 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1115 fi
1116
1117 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1118 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1119 # them during the install phase.
940 local tmp 1120 local tmp
1121 for x in ${KPATCH_DIR}; do
941 for i in ${UNIPATCH_DOCS}; do 1122 for i in ${UNIPATCH_DOCS}; do
1123 if [[ -f "${x}/${i}" ]] ; then
942 tmp="${tmp} ${i//*\/}" 1124 tmp="${tmp} ${i}"
943 cp -f ${i} "${T}"/ 1125 cp -f "${x}/${i}" "${T}"/
1126 fi
1127 done
944 done 1128 done
945 UNIPATCH_DOCS="${tmp}" 1129 UNIPATCH_DOCS="${tmp}"
946 1130
947 # clean up KPATCH_DIR's - fixes bug #53610 1131 # clean up KPATCH_DIR's - fixes bug #53610
948 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1132 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
949 1133
950 LC_ALL="${myLC_ALL}" 1134 LC_ALL="${myLC_ALL}"
951 LANG="${myLANG}" 1135 LANG="${myLANG}"
952 eval ${extglob_bak} 1136 eshopts_pop
953} 1137}
954 1138
955# getfilevar accepts 2 vars as follows: 1139# getfilevar accepts 2 vars as follows:
956# getfilevar <VARIABLE> <CONFIGFILE> 1140# getfilevar <VARIABLE> <CONFIGFILE>
957# pulled from linux-info 1141# pulled from linux-info
1004 for i in ${COMPAT_URI}; do 1188 for i in ${COMPAT_URI}; do
1005 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1189 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1006 done 1190 done
1007 fi 1191 fi
1008 done 1192 done
1009}
1010
1011# sparc nastiness
1012#==============================================================
1013# This script generates the files in /usr/include/asm for sparc systems
1014# during installation of sys-kernel/linux-headers.
1015# Will no longer be needed when full 64 bit support is used on sparc64
1016# systems.
1017#
1018# Shamefully ripped from Debian
1019# ----------------------------------------------------------------------
1020
1021# Idea borrowed from RedHat's kernel package
1022
1023# This is gonna get replaced by something in multilib.eclass soon...
1024# --eradicator
1025generate_sparc_asm() {
1026 local name
1027
1028 cd $1 || die
1029 mkdir asm
1030
1031 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
1032 name="$(echo $h | tr a-z. A-Z_)"
1033 # common header
1034 echo "/* All asm/ files are generated and point to the corresponding
1035 * file in asm-sparc or asm-sparc64.
1036 */
1037
1038#ifndef __SPARCSTUB__${name}__
1039#define __SPARCSTUB__${name}__
1040" > asm/${h}
1041
1042 # common for sparc and sparc64
1043 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
1044 echo "#ifdef __arch64__
1045#include <asm-sparc64/$h>
1046#else
1047#include <asm-sparc/$h>
1048#endif
1049" >> asm/${h}
1050
1051 # sparc only
1052 elif [ -f asm-sparc/$h ]; then
1053echo "#ifndef __arch64__
1054#include <asm-sparc/$h>
1055#endif
1056" >> asm/${h}
1057
1058 # sparc64 only
1059 else
1060echo "#ifdef __arch64__
1061#include <asm-sparc64/$h>
1062#endif
1063" >> asm/${h}
1064 fi
1065
1066 # common footer
1067 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1068 done
1069 return 0
1070} 1193}
1071 1194
1072headers___fix() { 1195headers___fix() {
1073 # Voodoo to partially fix broken upstream headers. 1196 # Voodoo to partially fix broken upstream headers.
1074 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1197 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1116 kernel_is 2 4 && unpack_2_4 1239 kernel_is 2 4 && unpack_2_4
1117 kernel_is 2 6 && unpack_2_6 1240 kernel_is 2 6 && unpack_2_6
1118 fi 1241 fi
1119 1242
1120 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then 1243 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1121 cp "${DISTDIR}/${DEBLOB_A}" "${T}" 1244 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1122 chmod +x "${T}/${DEBLOB_A}" 1245 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1246 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1247 fi
1248
1249 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1250 # only do this for kernel < 2.6.27 since this file does not exist in later
1251 # kernels
1252 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1253 sed -i \
1254 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1255 "${S}"/arch/ppc/Makefile
1256 else
1257 sed -i \
1258 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1259 "${S}"/arch/powerpc/Makefile
1123 fi 1260 fi
1124} 1261}
1125 1262
1126kernel-2_src_compile() { 1263kernel-2_src_compile() {
1127 cd "${S}" 1264 cd "${S}"
1128 [[ ${ETYPE} == headers ]] && compile_headers 1265 [[ ${ETYPE} == headers ]] && compile_headers
1129 1266
1130 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then 1267 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1131 echo ">>> Running deblob script ..." 1268 echo ">>> Running deblob script ..."
1132 sh "${T}/${DEBLOB_A}" --force || \ 1269 python_setup
1133 die "Deblob script failed to run!!!" 1270 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1134 fi 1271 fi
1135} 1272}
1273
1274# if you leave it to the default src_test, it will run make to
1275# find whether test/check targets are present; since "make test"
1276# actually produces a few support files, they are installed even
1277# though the package is binchecks-restricted.
1278#
1279# Avoid this altogether by making the function moot.
1280kernel-2_src_test() { :; }
1136 1281
1137kernel-2_pkg_preinst() { 1282kernel-2_pkg_preinst() {
1138 [[ ${ETYPE} == headers ]] && preinst_headers 1283 [[ ${ETYPE} == headers ]] && preinst_headers
1139} 1284}
1140 1285
1143 [[ ${ETYPE} == headers ]] && install_headers 1288 [[ ${ETYPE} == headers ]] && install_headers
1144 [[ ${ETYPE} == sources ]] && install_sources 1289 [[ ${ETYPE} == sources ]] && install_sources
1145} 1290}
1146 1291
1147kernel-2_pkg_postinst() { 1292kernel-2_pkg_postinst() {
1148 [[ ${ETYPE} == headers ]] && postinst_headers
1149 [[ ${ETYPE} == sources ]] && postinst_sources 1293 [[ ${ETYPE} == sources ]] && postinst_sources
1150} 1294}
1151 1295
1152kernel-2_pkg_setup() { 1296kernel-2_pkg_setup() {
1153 if kernel_is 2 4; then 1297 if kernel_is 2 4; then
1154 if [ "$( gcc-major-version )" -eq "4" ] ; then 1298 if [[ $(gcc-major-version) -ge 4 ]] ; then
1155 echo 1299 echo
1156 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1300 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1157 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1301 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1158 ewarn "newer kernel that supports gcc-4." 1302 ewarn "newer kernel that supports gcc-4."
1159 echo 1303 echo
1166 1310
1167 ABI="${KERNEL_ABI}" 1311 ABI="${KERNEL_ABI}"
1168 [[ ${ETYPE} == headers ]] && setup_headers 1312 [[ ${ETYPE} == headers ]] && setup_headers
1169 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1313 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1170} 1314}
1315
1316kernel-2_pkg_postrm() {
1317 # This warning only makes sense for kernel sources.
1318 [[ ${ETYPE} == headers ]] && return 0
1319
1320 # If there isn't anything left behind, then don't complain.
1321 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1322 echo
1323 ewarn "Note: Even though you have successfully unmerged "
1324 ewarn "your kernel package, directories in kernel source location: "
1325 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1326 ewarn "with modified files will remain behind. By design, package managers"
1327 ewarn "will not remove these modified files and the directories they reside in."
1328 echo
1329}

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