/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.232 Revision 1.293
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 1.232 2010/05/02 08:48:16 robbat2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.293 2014/01/17 19:05:05 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
70inherit eutils toolchain-funcs versionator multilib 83inherit eutils toolchain-funcs versionator multilib python
71EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 84EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
72 85
73# Added by Daniel Ostrow <dostrow@gentoo.org> 86# 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. 87# 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. 88# I will remove it when I come up with something more reasonable.
76[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}" 89[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
79if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 92if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
80 export CTARGET=${CATEGORY/cross-} 93 export CTARGET=${CATEGORY/cross-}
81fi 94fi
82 95
83HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" 96HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
84[[ -z ${LICENSE} ]] && \
85 LICENSE="GPL-2" 97: ${LICENSE:="GPL-2"}
86 98
87# This is the latest KV_PATCH of the deblob tool available from the 99# This is the latest KV_PATCH of the deblob tool available from the
88# libre-sources upstream. 100# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
89[[ -z ${DEBLOB_MAX_VERSION} ]] && DEBLOB_MAX_VERSION=33 101# for ALL kernel-2 consumer packages where deblob is available.
102: ${DEBLOB_MAX_VERSION:=38}
90 103
91# No need to run scanelf/strip on kernel sources/headers (bug #134453). 104# No need to run scanelf/strip on kernel sources/headers (bug #134453).
92RESTRICT="binchecks strip" 105RESTRICT="binchecks strip"
93 106
94# set LINUX_HOSTCFLAGS if not already set 107# set LINUX_HOSTCFLAGS if not already set
95[[ -z ${LINUX_HOSTCFLAGS} ]] && \
96 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 108: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
97 109
98# debugging functions 110# debugging functions
99#============================================================== 111#==============================================================
100# this function exists only to help debug kernel-2.eclass 112# this function exists only to help debug kernel-2.eclass
101# if you are adding new functionality in, put a call to it 113# 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. 114# at the start of src_unpack, or during SRC_URI/dep generation.
103debug-print-kernel2-variables() { 115debug-print-kernel2-variables() {
104 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \ 116 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
105 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \ 117 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
106 UNIPATCH_LIST S KERNEL_URI ; do 118 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
107 debug-print "${v}: ${!v}" 119 debug-print "${v}: ${!v}"
108 done 120 done
109} 121}
110 122
111#Eclass functions only from here onwards ... 123#Eclass functions only from here onwards ...
112#============================================================== 124#==============================================================
113handle_genpatches() { 125handle_genpatches() {
114 local tarball 126 local tarball
115 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1 127 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
116 128
129 debug-print "Inside handle_genpatches"
130 local OKV_ARRAY
131 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
132
133 # for > 3.0 kernels, handle genpatches tarball name
134 # genpatches for 3.0 and 3.0.1 might be named
135 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
136 # respectively. Handle this.
137
117 for i in ${K_WANT_GENPATCHES} ; do 138 for i in ${K_WANT_GENPATCHES} ; do
139 if [[ ${KV_MAJOR} -ge 3 ]]; then
140 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
141 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
142 else
143 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
144 fi
145 else
118 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 146 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
119 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 147 fi
148
149 local use_cond_start="" use_cond_end=""
150
151 if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
152 use_cond_start="experimental? ( "
153 use_cond_end=" )"
154
155 if use experimental ; then
156 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
157 debug-print "genpatches tarball: $tarball"
158 fi
159 else
120 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 160 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
161 debug-print "genpatches tarball: $tarball"
162 fi
163
164 GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
121 done 165 done
122} 166}
123 167
124detect_version() { 168detect_version() {
125 # this function will detect and set 169 # this function will detect and set
126 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 170 # - 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) 171 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
128 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 172 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
129 173
130 if [[ -n ${KV_FULL} ]]; then 174 # We've already run, so nothing to do here.
131 # we will set this for backwards compatibility. 175 [[ -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
138 176
139 # CKV is used as a comparison kernel version, which is used when 177 # CKV is used as a comparison kernel version, which is used when
140 # PV doesnt reflect the genuine kernel version. 178 # PV doesnt reflect the genuine kernel version.
141 # this gets set to the portage style versioning. ie: 179 # this gets set to the portage style versioning. ie:
142 # CKV=2.6.11_rc4 180 # CKV=2.6.11_rc4
146 OKV=${OKV/_rc/-rc} 184 OKV=${OKV/_rc/-rc}
147 OKV=${OKV/-r*} 185 OKV=${OKV/-r*}
148 OKV=${OKV/_p*} 186 OKV=${OKV/_p*}
149 187
150 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 188 KV_MAJOR=$(get_version_component_range 1 ${OKV})
189 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
190 local OKV_ARRAY
191 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
192
193 # if KV_MAJOR >= 3, then we have no more KV_MINOR
194 #if [[ ${KV_MAJOR} -lt 3 ]]; then
195 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
151 KV_MINOR=$(get_version_component_range 2 ${OKV}) 196 KV_MINOR=$(get_version_component_range 2 ${OKV})
152 KV_PATCH=$(get_version_component_range 3 ${OKV}) 197 KV_PATCH=$(get_version_component_range 3 ${OKV})
153
154 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 198 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
199 KV_EXTRA=$(get_version_component_range 4- ${OKV})
200 KV_EXTRA=${KV_EXTRA/[-_]*}
201 else
202 KV_PATCH=$(get_version_component_range 3- ${OKV})
203 fi
204 else
205 KV_PATCH=$(get_version_component_range 2 ${OKV})
155 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 206 KV_EXTRA=$(get_version_component_range 3- ${OKV})
156 KV_EXTRA=${KV_EXTRA/[-_]*} 207 KV_EXTRA=${KV_EXTRA/[-_]*}
208 fi
209
210 debug-print "KV_EXTRA is ${KV_EXTRA}"
211
212 KV_PATCH=${KV_PATCH/[-_]*}
213
214 local v n=0 missing
215 #if [[ ${KV_MAJOR} -lt 3 ]]; then
216 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
217 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
218 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
219 done
157 else 220 else
158 KV_PATCH=$(get_version_component_range 3- ${OKV}) 221 for v in CKV OKV KV_{MAJOR,PATCH} ; do
222 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
223 done
224 fi
225
226 [[ $n -eq 1 ]] && \
227 eerror "Missing variables: ${missing}" && \
228 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
229 unset v n missing
230
231# if [[ ${KV_MAJOR} -ge 3 ]]; then
232 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
233 KV_PATCH_ARR=(${KV_PATCH//\./ })
234
235 # at this point 031412, Linus is putting all 3.x kernels in a
236 # 3.x directory, may need to revisit when 4.x is released
237 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
238
239 [[ -n "${K_LONGTERM}" ]] &&
240 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
241 else
242 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
243 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
244 if [[ ${KV_MAJOR} -ge 3 ]]; then
245 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
246 else
247 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
159 fi 248 fi
160 KV_PATCH=${KV_PATCH/[-_]*}
161 249
162 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 250 [[ -n "${K_LONGTERM}" ]] &&
251 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
252 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
253 fi
254
255 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
256
257 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
258 # handle non genpatch using sources correctly
259 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
260 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
261 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
262 fi
263 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
264 else
265 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
266 fi
163 267
164 RELEASE=${CKV/${OKV}} 268 RELEASE=${CKV/${OKV}}
165 RELEASE=${RELEASE/_beta} 269 RELEASE=${RELEASE/_beta}
166 RELEASE=${RELEASE/_rc/-rc} 270 RELEASE=${RELEASE/_rc/-rc}
167 RELEASE=${RELEASE/_pre/-pre} 271 RELEASE=${RELEASE/_pre/-pre}
272 # We cannot trivally call kernel_is here, because it calls us to detect the
273 # version
168 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 274 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
275 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
169 RELEASETYPE=${RELEASE//[0-9]} 276 RELEASETYPE=${RELEASE//[0-9]}
170 277
171 # Now we know that RELEASE is the -rc/-git 278 # Now we know that RELEASE is the -rc/-git
172 # and RELEASETYPE is the same but with its numerics stripped 279 # and RELEASETYPE is the same but with its numerics stripped
173 # we can work on better sorting EXTRAVERSION. 280 # we can work on better sorting EXTRAVERSION.
174 # first of all, we add the release 281 # first of all, we add the release
175 EXTRAVERSION="${RELEASE}" 282 EXTRAVERSION="${RELEASE}"
176 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 283 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
177 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 284 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
178 285
179 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 286 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
180 if [[ -n "${K_NOUSEPR}" ]]; then 287 if [[ -n "${K_NOUSEPR}" ]]; then
181 # Don't add anything based on PR to EXTRAVERSION 288 # Don't add anything based on PR to EXTRAVERSION
182 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 289 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
200 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 307 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
201 308
202 # The only messing around which should actually effect this is for KV_EXTRA 309 # 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 310 # 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 311 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
312
205 if [[ -n ${KV_EXTRA} ]]; then 313 if [[ -n ${KV_EXTRA} ]]; then
314 if [[ -n ${KV_MINOR} ]]; then
206 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 315 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
207 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 316 else
208 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 317 OKV="${KV_MAJOR}.${KV_PATCH}"
318 fi
319 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
320 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
209 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 321 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
210 fi 322 fi
211 323
212 # We need to set this using OKV, but we need to set it before we do any 324 # 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 325 # messing around with OKV based on RELEASETYPE
214 KV_FULL=${OKV}${EXTRAVERSION} 326 KV_FULL=${OKV}${EXTRAVERSION}
219 331
220 # -rc-git pulls can be achieved by specifying CKV 332 # -rc-git pulls can be achieved by specifying CKV
221 # for example: 333 # for example:
222 # CKV="2.6.11_rc3_pre2" 334 # CKV="2.6.11_rc3_pre2"
223 # will pull: 335 # will pull:
224 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 336 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
225 337
338 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
339
226 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 340 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
227 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 341 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
228 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 342 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
229 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 343 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
230 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 344 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
231 fi 345 fi
232 346
233 if [[ ${RELEASETYPE} == -git ]]; then 347 if [[ ${RELEASETYPE} == -git ]]; then
234 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 348 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
235 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 349 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
236 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 350 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
237 fi 351 fi
238 352
239 if [[ ${RELEASETYPE} == -rc-git ]]; then 353 if [[ ${RELEASETYPE} == -rc-git ]]; then
240 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 354 OKV="${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}${RELEASE}.bz2 355 KERNEL_URI="${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 356 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
243 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 357 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
358
244 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 359 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
245 fi 360 fi
361 else
362 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
363 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
364 OKV="2.6.39"
365 else
366 KV_PATCH_ARR=(${KV_PATCH//\./ })
367 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
368 fi
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 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
382 OKV="2.6.39"
383 else
384 KV_PATCH_ARR=(${KV_PATCH//\./ })
385 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
386 fi
387 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
388 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
389 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
390
391 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
392 fi
393
394
395 fi
396
246 397
247 debug-print-kernel2-variables 398 debug-print-kernel2-variables
248 399
249 handle_genpatches 400 handle_genpatches
250} 401}
251 402
403# Note: duplicated in linux-info.eclass
252kernel_is() { 404kernel_is() {
253 # ALL of these should be set before we can safely continue this function. 405 # 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. 406 # some of the sources have in the past had only one set.
255 local v n=0 407 local v n=0
256 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done 408 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
257 [[ $n -eq 1 ]] && detect_version 409 [[ $n -eq 1 ]] && detect_version
258 unset v n 410 unset v n
259 411
260 # Now we can continue 412 # Now we can continue
261 local operator test value x=0 y=0 z=0 413 local operator test value
262 414
263 case ${1} in 415 case ${1#-} in
264 lt) operator="-lt"; shift;; 416 lt) operator="-lt"; shift;;
265 gt) operator="-gt"; shift;; 417 gt) operator="-gt"; shift;;
266 le) operator="-le"; shift;; 418 le) operator="-le"; shift;;
267 ge) operator="-ge"; shift;; 419 ge) operator="-ge"; shift;;
268 eq) operator="-eq"; shift;; 420 eq) operator="-eq"; shift;;
269 *) operator="-eq";; 421 *) operator="-eq";;
270 esac 422 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.";; 423 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
285 esac
286 done
287 424
288 [ ${test} ${operator} ${value} ] && return 0 || return 1 425 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
426 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
427 [ ${test} ${operator} ${value} ]
289} 428}
290 429
291kernel_is_2_4() { 430kernel_is_2_4() {
292 kernel_is 2 4 431 kernel_is 2 4
293} 432}
296 kernel_is 2 6 || kernel_is 2 5 435 kernel_is 2 6 || kernel_is 2 5
297} 436}
298 437
299# Capture the sources type and set DEPENDs 438# Capture the sources type and set DEPENDs
300if [[ ${ETYPE} == sources ]]; then 439if [[ ${ETYPE} == sources ]]; then
301 DEPEND="!build? ( sys-apps/sed 440 DEPEND="!build? (
441 sys-apps/sed
302 >=sys-devel/binutils-2.11.90.0.31 )" 442 >=sys-devel/binutils-2.11.90.0.31
303 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 443 )"
304 sys-devel/make )" 444 RDEPEND="!build? (
445 >=sys-libs/ncurses-5.2
446 sys-devel/make
447 dev-lang/perl
448 sys-devel/bc
449 )"
305 PDEPEND="!build? ( virtual/dev-manager )" 450 PDEPEND="!build? ( virtual/dev-manager )"
306 451
307 PROVIDE="virtual/linux-sources"
308 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
309
310 SLOT="${PVR}" 452 SLOT="${PVR}"
311 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 453 DESCRIPTION="Sources based on the Linux Kernel."
312 IUSE="symlink build" 454 IUSE="symlink build"
313 455
314 # Bug #266157, deblob for libre support 456 # Bug #266157, deblob for libre support
315 if [[ -z ${K_PREDEBLOBBED} ]] ; then 457 if [[ -z ${K_PREDEBLOBBED} ]] ; then
316 if [[ -z ${K_DEBLOB_AVAILABLE} ]] ; then 458 # Bug #359865, force a call to detect_version if needed
317 kernel_is ge 2 6 27 && \ 459 kernel_is ge 2 6 27 && \
460 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
318 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \ 461 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
319 K_DEBLOB_AVAILABLE=1 462 K_DEBLOB_AVAILABLE=1
320 fi
321 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then 463 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
322 IUSE="${IUSE} deblob" 464 IUSE="${IUSE} deblob python"
323 # Reflect that kernels contain firmware blobs unless otherwise 465 # Reflect that kernels contain firmware blobs unless otherwise
324 # stripped 466 # stripped
325 LICENSE="${LICENSE} !deblob? ( freedist )" 467 LICENSE="${LICENSE} !deblob? ( freedist )"
326 468
469 if [[ -n KV_MINOR ]]; then
327 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 470 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
471 else
472 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
473 fi
474
475 if [[ ${KV_MAJOR} -ge 3 ]]; then
476 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
477 fi
478
328 DEBLOB_A="deblob-${DEBLOB_PV}" 479 DEBLOB_A="deblob-${DEBLOB_PV}"
480 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
329 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/" 481 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
482 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
483 if ! has "${EAPI:-0}" 0 1 ; then
484 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
485 else
486 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
487 fi
488 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
330 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}" 489 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
331 490
491 #deblob script currently only works with python-2
492 PYTHON_DEPEND="python? 2"
493 PYTHON_USE_WITH_OPT="python"
494
332 KERNEL_URI="${KERNEL_URI} 495 KERNEL_URI="${KERNEL_URI}
333 deblob? ( 496 deblob? (
334 ${DEBLOB_HOMEPAGE}/download/releases/LATEST-${DEBLOB_PV}.N/${DEBLOB_A} 497 ${DEBLOB_URI}
498 ${DEBLOB_CHECK_URI}
335 )" 499 )"
336 else 500 else
337 # We have no way to deblob older kernels, so just mark them as 501 # We have no way to deblob older kernels, so just mark them as
338 # tainted with non-libre materials. 502 # tainted with non-libre materials.
339 LICENSE="${LICENSE} freedist" 503 LICENSE="${LICENSE} freedist"
345 509
346 # Since we should NOT honour KBUILD_OUTPUT in headers 510 # Since we should NOT honour KBUILD_OUTPUT in headers
347 # lets unset it here. 511 # lets unset it here.
348 unset KBUILD_OUTPUT 512 unset KBUILD_OUTPUT
349 513
350 if [[ ${CTARGET} = ${CHOST} ]]; then
351 DEPEND="!virtual/os-headers"
352 PROVIDE="virtual/os-headers"
353 SLOT="0" 514 SLOT="0"
354 else
355 SLOT="${CTARGET}"
356 fi
357else 515else
358 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 516 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
359 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 517 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
360fi 518fi
361 519
417 || die "make include/linux/version.h failed" 575 || die "make include/linux/version.h failed"
418 rm -f .config >/dev/null 576 rm -f .config >/dev/null
419} 577}
420 578
421universal_unpack() { 579universal_unpack() {
580 debug-print "Inside universal_unpack"
581
582 local OKV_ARRAY
583 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
584
422 cd "${WORKDIR}" 585 cd "${WORKDIR}"
586 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
587 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
588 else
423 unpack linux-${OKV}.tar.bz2 589 unpack linux-${OKV}.tar.xz
590 fi
591
424 if [[ -d "linux" ]]; then 592 if [[ -d "linux" ]]; then
593 debug-print "Moving linux to linux-${KV_FULL}"
425 mv linux linux-${KV_FULL} \ 594 mv linux linux-${KV_FULL} \
426 || die "Unable to move source tree to ${KV_FULL}." 595 || die "Unable to move source tree to ${KV_FULL}."
427 elif [[ "${OKV}" != "${KV_FULL}" ]]; then 596 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
597 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
598 [[ "${ETYPE}" = "sources" ]]; then
599 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
600 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
601 || die "Unable to move source tree to ${KV_FULL}."
602 else
603 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
428 mv linux-${OKV} linux-${KV_FULL} \ 604 mv linux-${OKV} linux-${KV_FULL} \
605 || die "Unable to move source tree to ${KV_FULL}."
606 fi
607 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
608 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
429 || die "Unable to move source tree to ${KV_FULL}." 609 || die "Unable to move source tree to ${KV_FULL}."
430 fi 610 fi
431 cd "${S}" 611 cd "${S}"
432 612
433 # remove all backup files 613 # remove all backup files
434 find . -iname "*~" -exec rm {} \; 2> /dev/null 614 find . -iname "*~" -exec rm {} \; 2> /dev/null
435 615
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} 616}
450 617
451unpack_set_extraversion() { 618unpack_set_extraversion() {
452 cd "${S}" 619 cd "${S}"
453 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 620 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
530} 697}
531 698
532# install functions 699# install functions
533#============================================================== 700#==============================================================
534install_universal() { 701install_universal() {
535 #fix silly permissions in tarball 702 # Fix silly permissions in tarball
536 cd "${WORKDIR}" 703 cd "${WORKDIR}"
537 chown -R root:0 * >& /dev/null 704 chown -R 0:0 * >& /dev/null
538 chmod -R a+r-w+X,u+w * 705 chmod -R a+r-w+X,u+w *
539 cd ${OLDPWD} 706 cd ${OLDPWD}
540} 707}
541 708
542install_headers() { 709install_headers() {
547 if kernel_is ge 2 6 18 ; then 714 if kernel_is ge 2 6 18 ; then
548 env_setup_xmakeopts 715 env_setup_xmakeopts
549 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die 716 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
550 717
551 # let other packages install some of these headers 718 # let other packages install some of these headers
552 rm -rf "${D}"/${ddir}/sound #alsa-headers
553 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc... 719 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
554 return 0 720 return 0
555 fi 721 fi
556 722
557 # Do not use "linux/*" as that can cause problems with very long 723 # Do not use "linux/*" as that can cause problems with very long
558 # $S values where the cmdline to cp is too long 724 # $S values where the cmdline to cp is too long
559 cd "${S}" 725 pushd "${S}" >/dev/null
560 dodir ${ddir}/linux 726 dodir ${ddir}/linux
561 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die 727 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
562 rm -rf "${D}"/${ddir}/linux/modules 728 rm -rf "${D}"/${ddir}/linux/modules
563 729
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 730 dodir ${ddir}/asm
585 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm 731 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"
607 732
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 733 if kernel_is 2 6 ; then
615 dodir ${ddir}/asm-generic 734 dodir ${ddir}/asm-generic
616 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic 735 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
617 fi 736 fi
618 737
619 # clean up 738 # clean up
620 find "${D}" -name '*.orig' -exec rm -f {} \; 739 find "${D}" -name '*.orig' -exec rm -f {} \;
621 740
622 cd ${OLDPWD} 741 popd >/dev/null
623} 742}
624 743
625install_sources() { 744install_sources() {
626 local file 745 local file
627 746
646 echo "Please check the ebuild ChangeLog for more details." \ 765 echo "Please check the ebuild ChangeLog for more details." \
647 > "${S}"/patches.txt 766 > "${S}"/patches.txt
648 fi 767 fi
649 768
650 mv ${WORKDIR}/linux* "${D}"/usr/src 769 mv ${WORKDIR}/linux* "${D}"/usr/src
770
771 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
772 for i in ${UNIPATCH_DOCS}; do
773 dodoc "${T}"/${i}
774 done
775 fi
651} 776}
652 777
653# pkg_preinst functions 778# pkg_preinst functions
654#============================================================== 779#==============================================================
655preinst_headers() { 780preinst_headers() {
714 fi 839 fi
715 840
716 # optionally display security unsupported message 841 # optionally display security unsupported message
717 # Start with why 842 # Start with why
718 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then 843 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
719 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security" 844 ewarn "Deblobbed kernels may not be up-to-date security-wise"
845 ewarn "as they depend on external scripts."
720 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 846 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
721 ewarn "${PN} is UNSUPPORTED by Gentoo Security." 847 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
722 fi 848 fi
723 # And now the general message. 849 # And now the general message.
724 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then 850 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
729 855
730 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) 856 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
731 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 857 KV_MAJOR=$(get_version_component_range 1 ${OKV})
732 KV_MINOR=$(get_version_component_range 2 ${OKV}) 858 KV_MINOR=$(get_version_component_range 2 ${OKV})
733 KV_PATCH=$(get_version_component_range 3 ${OKV}) 859 KV_PATCH=$(get_version_component_range 3 ${OKV})
734 if [[ "$(tc-arch)" = "sparc" ]] \ 860 if [[ "$(tc-arch)" = "sparc" ]]; then
735 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] 861 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
736 then
737 echo 862 echo
738 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" 863 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
739 elog "you now need to do" 864 elog "you now need to do"
740 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" 865 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
741 elog "instead of just" 866 elog "instead of just"
742 elog " make" 867 elog " make"
743 elog "to compile the kernel. For more information please browse to" 868 elog "to compile the kernel. For more information please browse to"
744 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" 869 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
745 echo 870 echo
746 fi 871 fi
747} 872 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} 873}
756 874
757# pkg_setup functions 875# pkg_setup functions
758#============================================================== 876#==============================================================
759setup_headers() { 877setup_headers() {
773 891
774# unipatch 892# unipatch
775#============================================================== 893#==============================================================
776unipatch() { 894unipatch() {
777 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 895 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 896 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
779 897
780 # set to a standard locale to ensure sorts are ordered properly. 898 # set to a standard locale to ensure sorts are ordered properly.
781 myLC_ALL="${LC_ALL}" 899 myLC_ALL="${LC_ALL}"
782 myLANG="${LANG}" 900 myLANG="${LANG}"
783 LC_ALL="C" 901 LC_ALL="C"
785 903
786 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 904 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
787 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 905 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
788 906
789 # We're gonna need it when doing patches with a predefined patchlevel 907 # We're gonna need it when doing patches with a predefined patchlevel
790 extglob_bak=$(shopt -p extglob)
791 shopt -s extglob 908 eshopts_push -s extglob
792 909
793 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 910 # 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 911 # usage can be either via an env var or by params
795 # although due to the nature we pass this within this eclass 912 # although due to the nature we pass this within this eclass
796 # it shall be by param only. 913 # it shall be by param only.
822 else 939 else
823 extention=${i/*./} 940 extention=${i/*./}
824 extention=${extention/:*/} 941 extention=${extention/:*/}
825 PIPE_CMD="" 942 PIPE_CMD=""
826 case ${extention} in 943 case ${extention} in
944 xz) PIPE_CMD="xz -dc";;
945 lzma) PIPE_CMD="lzma -dc";;
827 bz2) PIPE_CMD="bzip2 -dc";; 946 bz2) PIPE_CMD="bzip2 -dc";;
828 patch) PIPE_CMD="cat";; 947 patch*) PIPE_CMD="cat";;
829 diff) PIPE_CMD="cat";; 948 diff) PIPE_CMD="cat";;
830 gz|Z|z) PIPE_CMD="gzip -dc";; 949 gz|Z|z) PIPE_CMD="gzip -dc";;
831 ZIP|zip) PIPE_CMD="unzip -p";; 950 ZIP|zip) PIPE_CMD="unzip -p";;
832 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";; 951 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
833 esac 952 esac
854 do z="${z}0"; 973 do z="${z}0";
855 done 974 done
856 PATCH_ORDER="${z}${STRICT_COUNT}" 975 PATCH_ORDER="${z}${STRICT_COUNT}"
857 976
858 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 977 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
859 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 978 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
860 else 979 else
861 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 980 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
862 fi 981 fi
863 fi 982 fi
983 fi
984
985 # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
986 if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
987 if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
988 continue
989 fi
990
991 local j
992 for j in ${KPATCH_DIR}/*/50*_*.patch*; do
993 for k in ${K_EXP_GENPATCHES_LIST} ; do
994 [[ "$(basename ${j})" == ${k}* ]] && continue 2
995 done
996 UNIPATCH_DROP+=" $(basename ${j})"
997 done
864 fi 998 fi
865 done 999 done
866 1000
867 #populate KPATCH_DIRS so we know where to look to remove the excludes 1001 #populate KPATCH_DIRS so we know where to look to remove the excludes
868 x=${KPATCH_DIR} 1002 x=${KPATCH_DIR}
872 done 1006 done
873 1007
874 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot 1008 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
875 # bug #272676 1009 # bug #272676
876 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then 1010 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
877 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then 1011 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" 1012 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
879 echo 1013 echo
880 ewarn "fbcondecor currently prevents sparc/sparc64 from booting" 1014 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
881 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch." 1015 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
882 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details" 1016 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
901 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 1035 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
902 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 1036 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
903 1037
904 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1038 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
905 1039
906 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
907 while [ ${PATCH_DEPTH} -lt 5 ]; do 1040 while [ ${PATCH_DEPTH} -lt 5 ]; do
908 echo "Attempting Dry-run:" >> ${STDERR_T} 1041 echo "Attempting Dry-run:" >> ${STDERR_T}
909 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T} 1042 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
910 echo "=======================================================" >> ${STDERR_T} 1043 echo "=======================================================" >> ${STDERR_T}
911 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1044 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1045 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
912 echo "Attempting patch:" > ${STDERR_T} 1046 echo "Attempting patch:" > ${STDERR_T}
913 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T} 1047 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
914 echo "=======================================================" >> ${STDERR_T} 1048 echo "=======================================================" >> ${STDERR_T}
915 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1049 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
916 eend 0 1050 eend 0
918 break 1052 break
919 else 1053 else
920 eend 1 1054 eend 1
921 eerror "Failed to apply patch ${i/*\//}" 1055 eerror "Failed to apply patch ${i/*\//}"
922 eerror "Please attach ${STDERR_T} to any bug you may post." 1056 eerror "Please attach ${STDERR_T} to any bug you may post."
923 die "Failed to apply ${i/*\//}" 1057 eshopts_pop
1058 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
924 fi 1059 fi
925 else 1060 else
926 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1061 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
927 fi 1062 fi
928 done 1063 done
929 if [ ${PATCH_DEPTH} -eq 5 ]; then 1064 if [ ${PATCH_DEPTH} -eq 5 ]; then
930 eend 1 1065 eerror "Failed to dry-run patch ${i/*\//}"
931 eerror "Please attach ${STDERR_T} to any bug you may post." 1066 eerror "Please attach ${STDERR_T} to any bug you may post."
932 die "Unable to dry-run patch." 1067 eshopts_pop
1068 die "Unable to dry-run patch on any patch depth lower than 5."
933 fi 1069 fi
934 done 1070 done
935 done 1071 done
936 1072
937 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which 1073 # 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, 1074 # 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. 1075 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1076 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1077 fi
1078
1079 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1080 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1081 # them during the install phase.
940 local tmp 1082 local tmp
1083 for x in ${KPATCH_DIR}; do
941 for i in ${UNIPATCH_DOCS}; do 1084 for i in ${UNIPATCH_DOCS}; do
1085 if [[ -f "${x}/${i}" ]] ; then
942 tmp="${tmp} ${i//*\/}" 1086 tmp="${tmp} ${i}"
943 cp -f ${i} "${T}"/ 1087 cp -f "${x}/${i}" "${T}"/
1088 fi
1089 done
944 done 1090 done
945 UNIPATCH_DOCS="${tmp}" 1091 UNIPATCH_DOCS="${tmp}"
946 1092
947 # clean up KPATCH_DIR's - fixes bug #53610 1093 # clean up KPATCH_DIR's - fixes bug #53610
948 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1094 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
949 1095
950 LC_ALL="${myLC_ALL}" 1096 LC_ALL="${myLC_ALL}"
951 LANG="${myLANG}" 1097 LANG="${myLANG}"
952 eval ${extglob_bak} 1098 eshopts_pop
953} 1099}
954 1100
955# getfilevar accepts 2 vars as follows: 1101# getfilevar accepts 2 vars as follows:
956# getfilevar <VARIABLE> <CONFIGFILE> 1102# getfilevar <VARIABLE> <CONFIGFILE>
957# pulled from linux-info 1103# pulled from linux-info
1004 for i in ${COMPAT_URI}; do 1150 for i in ${COMPAT_URI}; do
1005 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 1151 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
1006 done 1152 done
1007 fi 1153 fi
1008 done 1154 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} 1155}
1071 1156
1072headers___fix() { 1157headers___fix() {
1073 # Voodoo to partially fix broken upstream headers. 1158 # Voodoo to partially fix broken upstream headers.
1074 # note: do not put inline/asm/volatile together (breaks "inline asm volatile") 1159 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1116 kernel_is 2 4 && unpack_2_4 1201 kernel_is 2 4 && unpack_2_4
1117 kernel_is 2 6 && unpack_2_6 1202 kernel_is 2 6 && unpack_2_6
1118 fi 1203 fi
1119 1204
1120 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then 1205 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1121 cp "${DISTDIR}/${DEBLOB_A}" "${T}" 1206 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1122 chmod +x "${T}/${DEBLOB_A}" 1207 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1208 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1209 fi
1210
1211 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1212 # only do this for kernel < 2.6.27 since this file does not exist in later
1213 # kernels
1214 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1215 sed -i \
1216 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1217 "${S}"/arch/ppc/Makefile
1218 else
1219 sed -i \
1220 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1221 "${S}"/arch/powerpc/Makefile
1123 fi 1222 fi
1124} 1223}
1125 1224
1126kernel-2_src_compile() { 1225kernel-2_src_compile() {
1127 cd "${S}" 1226 cd "${S}"
1128 [[ ${ETYPE} == headers ]] && compile_headers 1227 [[ ${ETYPE} == headers ]] && compile_headers
1129 1228
1130 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then 1229 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1131 echo ">>> Running deblob script ..." 1230 echo ">>> Running deblob script ..."
1132 sh "${T}/${DEBLOB_A}" --force || \ 1231 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1133 die "Deblob script failed to run!!!"
1134 fi 1232 fi
1135} 1233}
1234
1235# if you leave it to the default src_test, it will run make to
1236# find whether test/check targets are present; since "make test"
1237# actually produces a few support files, they are installed even
1238# though the package is binchecks-restricted.
1239#
1240# Avoid this altogether by making the function moot.
1241kernel-2_src_test() { :; }
1136 1242
1137kernel-2_pkg_preinst() { 1243kernel-2_pkg_preinst() {
1138 [[ ${ETYPE} == headers ]] && preinst_headers 1244 [[ ${ETYPE} == headers ]] && preinst_headers
1139} 1245}
1140 1246
1143 [[ ${ETYPE} == headers ]] && install_headers 1249 [[ ${ETYPE} == headers ]] && install_headers
1144 [[ ${ETYPE} == sources ]] && install_sources 1250 [[ ${ETYPE} == sources ]] && install_sources
1145} 1251}
1146 1252
1147kernel-2_pkg_postinst() { 1253kernel-2_pkg_postinst() {
1148 [[ ${ETYPE} == headers ]] && postinst_headers
1149 [[ ${ETYPE} == sources ]] && postinst_sources 1254 [[ ${ETYPE} == sources ]] && postinst_sources
1150} 1255}
1151 1256
1152kernel-2_pkg_setup() { 1257kernel-2_pkg_setup() {
1153 if kernel_is 2 4; then 1258 if kernel_is 2 4; then
1154 if [ "$( gcc-major-version )" -eq "4" ] ; then 1259 if [[ $(gcc-major-version) -ge 4 ]] ; then
1155 echo 1260 echo
1156 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" 1261 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1157 ewarn "Either switch to another gcc-version (via gcc-config) or use a" 1262 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1158 ewarn "newer kernel that supports gcc-4." 1263 ewarn "newer kernel that supports gcc-4."
1159 echo 1264 echo
1166 1271
1167 ABI="${KERNEL_ABI}" 1272 ABI="${KERNEL_ABI}"
1168 [[ ${ETYPE} == headers ]] && setup_headers 1273 [[ ${ETYPE} == headers ]] && setup_headers
1169 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1274 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1170} 1275}
1276
1277kernel-2_pkg_postrm() {
1278 # This warning only makes sense for kernel sources.
1279 [[ ${ETYPE} == headers ]] && return 0
1280
1281 # If there isn't anything left behind, then don't complain.
1282 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1283 echo
1284 ewarn "Note: Even though you have successfully unmerged "
1285 ewarn "your kernel package, directories in kernel source location: "
1286 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1287 ewarn "with modified files will remain behind. By design, package managers"
1288 ewarn "will not remove these modified files and the directories they reside in."
1289 echo
1290}

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