/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.174 Revision 1.282
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2013 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 1.174 2006/05/04 15:37:35 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.282 2013/04/17 13:52:17 tomwij 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# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Maintainer: kernel-misc@gentoo.org
9# 10#
10# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
11 12
12# added functionality: 13# added functionality:
13# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
30# the patchset version for 31# the patchset version for
31# and not use it as a true package revision 32# and not use it as a true package revision
32# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 33# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
33# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
34# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
35# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 37# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
36# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
37# 39#
38# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
39# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
40# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
41# combination of "base" and "extras" 43# combination of "base" and "extras"
42# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply. 44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
43# A value of "5" would apply genpatches-2.6.12-5 to 45# A value of "5" would apply genpatches-2.6.12-5 to
44# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
45 47# 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
49# code. If empty, will be set to "1" if deblobbing is
50# possible. Test ONLY for "1".
51# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
52# If false, either optional deblobbing will be available
53# or the license will note the inclusion of freedist
54# code.
55# K_LONGTERM - If set, the eclass will search for the kernel source
56# in the long term directories on the upstream servers
57# as the location has been changed by upstream
46# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 58# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
47# can be supported by the headers ebuild 59# can be supported by the headers ebuild
48 60
49# UNIPATCH_LIST - space delimetered list of patches to be applied to the 61# UNIPATCH_LIST - space delimetered list of patches to be applied to the
50# kernel 62# kernel
55# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
56# the doc dir 68# the doc dir
57# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
58# order, so they are applied in the order passed 70# order, so they are applied in the order passed
59 71
72# Changing any other variable in this eclass is not supported; you can request
73# for additional variables to be added by contacting the current maintainer.
74# If you do change them, there is a chance that we will not fix resulting bugs;
75# that of course does not mean we're not willing to help.
76
60inherit toolchain-funcs versionator multilib 77inherit eutils toolchain-funcs versionator multilib
61EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 78EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
62 79
63# Added by Daniel Ostrow <dostrow@gentoo.org> 80# Added by Daniel Ostrow <dostrow@gentoo.org>
64# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. 81# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
65# I will remove it when I come up with something more reasonable. 82# I will remove it when I come up with something more reasonable.
66[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 83[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
67 84
68export CTARGET=${CTARGET:-${CHOST}} 85export CTARGET=${CTARGET:-${CHOST}}
69if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 86if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
70 export CTARGET=${CATEGORY/cross-} 87 export CTARGET=${CATEGORY/cross-}
71fi 88fi
72 89
73HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 90HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
74LICENSE="GPL-2" 91: ${LICENSE:="GPL-2"}
92
93# This is the latest KV_PATCH of the deblob tool available from the
94# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
95# for ALL kernel-2 consumer packages where deblob is available.
96: ${DEBLOB_MAX_VERSION:=38}
97
98# No need to run scanelf/strip on kernel sources/headers (bug #134453).
99RESTRICT="binchecks strip"
75 100
76# set LINUX_HOSTCFLAGS if not already set 101# set LINUX_HOSTCFLAGS if not already set
77[[ -z ${LINUX_HOSTCFLAGS} ]] && \
78 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 102: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
79 103
80# debugging functions 104# debugging functions
81#============================================================== 105#==============================================================
82# this function exists only to help debug kernel-2.eclass 106# this function exists only to help debug kernel-2.eclass
83# if you are adding new functionality in, put a call to it 107# if you are adding new functionality in, put a call to it
84# at the start of src_unpack, or during SRC_URI/dep generation. 108# at the start of src_unpack, or during SRC_URI/dep generation.
85debug-print-kernel2-variables() { 109debug-print-kernel2-variables() {
86 debug-print "PVR: ${PVR}" 110 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
87 debug-print "CKV: ${CKV}" 111 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
88 debug-print "OKV: ${OKV}" 112 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
89 debug-print "KV: ${KV}" 113 debug-print "${v}: ${!v}"
90 debug-print "KV_FULL: ${KV_FULL}" 114 done
91 debug-print "RELEASETYPE: ${RELEASETYPE}"
92 debug-print "RELEASE: ${RELEASE}"
93 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
94 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
95 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
96 debug-print "S: ${S}"
97 debug-print "KERNEL_URI: ${KERNEL_URI}"
98} 115}
99 116
100#Eclass functions only from here onwards ... 117#Eclass functions only from here onwards ...
101#============================================================== 118#==============================================================
102handle_genpatches() { 119handle_genpatches() {
103 local tarball 120 local tarball
104 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 121 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
122
123 debug-print "Inside handle_genpatches"
124 local OKV_ARRAY
125 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
126
127 # for > 3.0 kernels, handle genpatches tarball name
128 # genpatches for 3.0 and 3.0.1 might be named
129 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
130 # respectively. Handle this.
105 131
106 for i in ${K_WANT_GENPATCHES} ; do 132 for i in ${K_WANT_GENPATCHES} ; do
133 if [[ ${KV_MAJOR} -ge 3 ]]; then
134 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
135 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
136 else
137 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
138 fi
139 else
107 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 140 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
141 fi
142 debug-print "genpatches tarball: $tarball"
108 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 143 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
109 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 144 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
110 done 145 done
111} 146}
112 147
113detect_version() { 148detect_version() {
114 # this function will detect and set 149 # this function will detect and set
115 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 150 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
116 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 151 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
117 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 152 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
118 153
119 if [[ -n ${KV_FULL} ]]; then 154 # We've already run, so nothing to do here.
120 # we will set this for backwards compatibility. 155 [[ -n ${KV_FULL} ]] && return 0
121 KV=${KV_FULL}
122
123 # we know KV_FULL so lets stop here. but not without resetting S
124 S=${WORKDIR}/linux-${KV_FULL}
125 return
126 fi
127 156
128 # CKV is used as a comparison kernel version, which is used when 157 # CKV is used as a comparison kernel version, which is used when
129 # PV doesnt reflect the genuine kernel version. 158 # PV doesnt reflect the genuine kernel version.
130 # this gets set to the portage style versioning. ie: 159 # this gets set to the portage style versioning. ie:
131 # CKV=2.6.11_rc4 160 # CKV=2.6.11_rc4
135 OKV=${OKV/_rc/-rc} 164 OKV=${OKV/_rc/-rc}
136 OKV=${OKV/-r*} 165 OKV=${OKV/-r*}
137 OKV=${OKV/_p*} 166 OKV=${OKV/_p*}
138 167
139 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 168 KV_MAJOR=$(get_version_component_range 1 ${OKV})
169 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
170 local OKV_ARRAY
171 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
172
173 # if KV_MAJOR >= 3, then we have no more KV_MINOR
174 #if [[ ${KV_MAJOR} -lt 3 ]]; then
175 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
140 KV_MINOR=$(get_version_component_range 2 ${OKV}) 176 KV_MINOR=$(get_version_component_range 2 ${OKV})
141 KV_PATCH=$(get_version_component_range 3 ${OKV}) 177 KV_PATCH=$(get_version_component_range 3 ${OKV})
142
143 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 178 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
179 KV_EXTRA=$(get_version_component_range 4- ${OKV})
180 KV_EXTRA=${KV_EXTRA/[-_]*}
181 else
182 KV_PATCH=$(get_version_component_range 3- ${OKV})
183 fi
184 else
185 KV_PATCH=$(get_version_component_range 2 ${OKV})
144 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 186 KV_EXTRA=$(get_version_component_range 3- ${OKV})
145 KV_EXTRA=${KV_EXTRA/[-_]*} 187 KV_EXTRA=${KV_EXTRA/[-_]*}
188 fi
189
190 debug-print "KV_EXTRA is ${KV_EXTRA}"
191
192 KV_PATCH=${KV_PATCH/[-_]*}
193
194 local v n=0 missing
195 #if [[ ${KV_MAJOR} -lt 3 ]]; then
196 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
197 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
198 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
199 done
146 else 200 else
147 KV_PATCH=$(get_version_component_range 3- ${OKV}) 201 for v in CKV OKV KV_{MAJOR,PATCH} ; do
202 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
203 done
204 fi
205
206 [[ $n -eq 1 ]] && \
207 eerror "Missing variables: ${missing}" && \
208 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
209 unset v n missing
210
211# if [[ ${KV_MAJOR} -ge 3 ]]; then
212 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
213 KV_PATCH_ARR=(${KV_PATCH//\./ })
214
215 # at this point 031412, Linus is putting all 3.x kernels in a
216 # 3.x directory, may need to revisit when 4.x is released
217 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
218
219 [[ -n "${K_LONGTERM}" ]] &&
220 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
221 else
222 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
223 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
224 if [[ ${KV_MAJOR} -ge 3 ]]; then
225 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
226 else
227 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
148 fi 228 fi
149 KV_PATCH=${KV_PATCH/[-_]*}
150 229
151 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 230 [[ -n "${K_LONGTERM}" ]] &&
231 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
232 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
233 fi
234
235 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
236
237 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
238 # handle non genpatch using sources correctly
239 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
240 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
241 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
242 fi
243 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
244 else
245 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
246 fi
152 247
153 RELEASE=${CKV/${OKV}} 248 RELEASE=${CKV/${OKV}}
154 RELEASE=${RELEASE/_beta} 249 RELEASE=${RELEASE/_beta}
155 RELEASE=${RELEASE/_rc/-rc} 250 RELEASE=${RELEASE/_rc/-rc}
156 RELEASE=${RELEASE/_pre/-pre} 251 RELEASE=${RELEASE/_pre/-pre}
252 # We cannot trivally call kernel_is here, because it calls us to detect the
253 # version
157 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 254 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
255 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
158 RELEASETYPE=${RELEASE//[0-9]} 256 RELEASETYPE=${RELEASE//[0-9]}
159 257
160 # Now we know that RELEASE is the -rc/-git 258 # Now we know that RELEASE is the -rc/-git
161 # and RELEASETYPE is the same but with its numerics stripped 259 # and RELEASETYPE is the same but with its numerics stripped
162 # we can work on better sorting EXTRAVERSION. 260 # we can work on better sorting EXTRAVERSION.
163 # first of all, we add the release 261 # first of all, we add the release
164 EXTRAVERSION="${RELEASE}" 262 EXTRAVERSION="${RELEASE}"
165 debug-print "0 EXTRAVERSION:${EXTRAVERSION}" 263 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
166 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 264 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
167 265
168 debug-print "1 EXTRAVERSION:${EXTRAVERSION}" 266 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
169 if [[ -n "${K_NOUSEPR}" ]]; then 267 if [[ -n "${K_NOUSEPR}" ]]; then
170 # Don't add anything based on PR to EXTRAVERSION 268 # Don't add anything based on PR to EXTRAVERSION
171 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" 269 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
189 debug-print "2 EXTRAVERSION:${EXTRAVERSION}" 287 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
190 288
191 # The only messing around which should actually effect this is for KV_EXTRA 289 # The only messing around which should actually effect this is for KV_EXTRA
192 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 290 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
193 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 291 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
292
194 if [[ -n ${KV_EXTRA} ]]; then 293 if [[ -n ${KV_EXTRA} ]]; then
294 if [[ -n ${KV_MINOR} ]]; then
195 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 295 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
196 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 296 else
197 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 297 OKV="${KV_MAJOR}.${KV_PATCH}"
298 fi
299 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
300 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
198 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 301 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
199 fi 302 fi
200 303
201 # We need to set this using OKV, but we need to set it before we do any 304 # We need to set this using OKV, but we need to set it before we do any
202 # messing around with OKV based on RELEASETYPE 305 # messing around with OKV based on RELEASETYPE
203 KV_FULL=${OKV}${EXTRAVERSION} 306 KV_FULL=${OKV}${EXTRAVERSION}
208 311
209 # -rc-git pulls can be achieved by specifying CKV 312 # -rc-git pulls can be achieved by specifying CKV
210 # for example: 313 # for example:
211 # CKV="2.6.11_rc3_pre2" 314 # CKV="2.6.11_rc3_pre2"
212 # will pull: 315 # will pull:
213 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 316 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
214 317
318 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
319
215 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 320 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
216 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 321 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
217 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 322 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
218 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 323 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
219 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 324 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
220 fi 325 fi
221 326
222 if [[ ${RELEASETYPE} == -git ]]; then 327 if [[ ${RELEASETYPE} == -git ]]; then
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 328 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 329 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 330 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
226 fi 331 fi
227 332
228 if [[ ${RELEASETYPE} == -rc-git ]]; then 333 if [[ ${RELEASETYPE} == -rc-git ]]; then
229 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 334 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
230 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 335 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
231 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 336 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
232 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 337 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
338
233 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 339 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
234 fi 340 fi
341 else
342 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
343 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
344 OKV="2.6.39"
345 else
346 KV_PATCH_ARR=(${KV_PATCH//\./ })
347 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
348 fi
349 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
350 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
351 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
352 fi
353
354 if [[ ${RELEASETYPE} == -git ]]; then
355 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
356 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
357 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
358 fi
359
360 if [[ ${RELEASETYPE} == -rc-git ]]; then
361 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
362 OKV="2.6.39"
363 else
364 KV_PATCH_ARR=(${KV_PATCH//\./ })
365 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
366 fi
367 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
368 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
369 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
370
371 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
372 fi
373
374
375 fi
376
235 377
236 debug-print-kernel2-variables 378 debug-print-kernel2-variables
237 379
238 handle_genpatches 380 handle_genpatches
239} 381}
240 382
383# Note: duplicated in linux-info.eclass
241kernel_is() { 384kernel_is() {
385 # ALL of these should be set before we can safely continue this function.
386 # some of the sources have in the past had only one set.
387 local v n=0
388 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
242 [[ -z ${OKV} ]] && detect_version 389 [[ $n -eq 1 ]] && detect_version
390 unset v n
391
392 # Now we can continue
243 local operator test value x=0 y=0 z=0 393 local operator test value
244 394
245 case ${1} in 395 case ${1#-} in
246 lt) operator="-lt"; shift;; 396 lt) operator="-lt"; shift;;
247 gt) operator="-gt"; shift;; 397 gt) operator="-gt"; shift;;
248 le) operator="-le"; shift;; 398 le) operator="-le"; shift;;
249 ge) operator="-ge"; shift;; 399 ge) operator="-ge"; shift;;
250 eq) operator="-eq"; shift;; 400 eq) operator="-eq"; shift;;
251 *) operator="-eq";; 401 *) operator="-eq";;
252 esac 402 esac
253
254 for x in ${@}; do
255 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
256 value="${value}${x}"
257 z=$((${z} + 1))
258
259 case ${z} in
260 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
261 test="${test}${KV_MAJOR}";;
262 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
263 test="${test}${KV_MINOR}";;
264 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
265 test="${test}${KV_PATCH}";;
266 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 403 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
267 esac
268 done
269 404
270 [ ${test} ${operator} ${value} ] && return 0 || return 1 405 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
406 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
407 [ ${test} ${operator} ${value} ]
271} 408}
272 409
273kernel_is_2_4() { 410kernel_is_2_4() {
274 kernel_is 2 4 411 kernel_is 2 4
275} 412}
279} 416}
280 417
281# Capture the sources type and set DEPENDs 418# Capture the sources type and set DEPENDs
282if [[ ${ETYPE} == sources ]]; then 419if [[ ${ETYPE} == sources ]]; then
283 DEPEND="!build? ( sys-apps/sed 420 DEPEND="!build? ( sys-apps/sed
284 >=sys-devel/binutils-2.11.90.0.31 ) 421 >=sys-devel/binutils-2.11.90.0.31 )"
285 doc? ( app-text/docbook-sgml-utils
286 app-text/xmlto )"
287 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 422 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
288 sys-devel/make ) 423 sys-devel/make
289 virtual/dev-manager" 424 dev-lang/perl
290 425 sys-devel/bc )"
291 PROVIDE="virtual/linux-sources" 426 PDEPEND="!build? ( virtual/dev-manager )"
292 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
293 427
294 SLOT="${PVR}" 428 SLOT="${PVR}"
295 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 429 DESCRIPTION="Sources based on the Linux Kernel."
296 IUSE="symlink build doc" 430 IUSE="symlink build"
431
432 # Bug #266157, deblob for libre support
433 if [[ -z ${K_PREDEBLOBBED} ]] ; then
434 # Bug #359865, force a call to detect_version if needed
435 kernel_is ge 2 6 27 && \
436 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
437 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
438 K_DEBLOB_AVAILABLE=1
439 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
440 IUSE="${IUSE} deblob"
441 # Reflect that kernels contain firmware blobs unless otherwise
442 # stripped
443 LICENSE="${LICENSE} !deblob? ( freedist )"
444
445 if [[ -n KV_MINOR ]]; then
446 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
447 else
448 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
449 fi
450
451 if [[ ${KV_MAJOR} -ge 3 ]]; then
452 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
453 fi
454
455 DEBLOB_A="deblob-${DEBLOB_PV}"
456 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
457 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
458 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
459 if ! has "${EAPI:-0}" 0 1 ; then
460 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
461 else
462 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
463 fi
464 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
465 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
466
467 DEPEND+=" deblob? ( =dev-lang/python-2* )"
468 KERNEL_URI="${KERNEL_URI}
469 deblob? (
470 ${DEBLOB_URI}
471 ${DEBLOB_CHECK_URI}
472 )"
473 else
474 # We have no way to deblob older kernels, so just mark them as
475 # tainted with non-libre materials.
476 LICENSE="${LICENSE} freedist"
477 fi
478 fi
479
297elif [[ ${ETYPE} == headers ]]; then 480elif [[ ${ETYPE} == headers ]]; then
298 DESCRIPTION="Linux system headers" 481 DESCRIPTION="Linux system headers"
299 IUSE=""
300 482
301 # Since we should NOT honour KBUILD_OUTPUT in headers 483 # Since we should NOT honour KBUILD_OUTPUT in headers
302 # lets unset it here. 484 # lets unset it here.
303 unset KBUILD_OUTPUT 485 unset KBUILD_OUTPUT
304 486
305 if [[ ${CTARGET} = ${CHOST} ]]; then
306 DEPEND="!virtual/os-headers"
307 PROVIDE="virtual/os-headers"
308 SLOT="0" 487 SLOT="0"
309 else
310 SLOT="${CTARGET}"
311 fi
312else 488else
313 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 489 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
314 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 490 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
315fi 491fi
316 492
321 && echo /usr/include \ 497 && echo /usr/include \
322 || echo /usr/${CTARGET}/usr/include 498 || echo /usr/${CTARGET}/usr/include
323} 499}
324 500
325cross_pre_c_headers() { 501cross_pre_c_headers() {
326 has _E_CROSS_HEADERS_ONLY ${USE} && [[ ${CHOST} != ${CTARGET} ]] 502 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
327} 503}
328 504
329env_setup_xmakeopts() { 505env_setup_xmakeopts() {
330 # Kernel ARCH != portage ARCH 506 # Kernel ARCH != portage ARCH
331 export KARCH=$(tc-arch-kernel) 507 export KARCH=$(tc-arch-kernel)
354 530
355unpack_2_6() { 531unpack_2_6() {
356 # this file is required for other things to build properly, so we 532 # this file is required for other things to build properly, so we
357 # autogenerate it ... generate a .config to keep version.h build from 533 # autogenerate it ... generate a .config to keep version.h build from
358 # spitting out an annoying warning 534 # spitting out an annoying warning
359 make -s mrproper ${xmakeopts} 2>/dev/null || die "make mrproper failed" 535 make -s mrproper ${xmakeopts} 2>/dev/null \
360 make -s defconfig ${xmakeopts} &>/dev/null 2>&1 || die "make defconfig failed" 536 || die "make mrproper failed"
361 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 537
362 rm -f .config 538 # quick fix for bug #132152 which triggers when it cannot include linux
539 # headers (ie, we have not installed it yet)
540 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
541 touch .config
542 eerror "make defconfig failed."
543 eerror "assuming you dont have any headers installed yet and continuing"
544 epause 5
545 fi
546
547 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
548 || die "make include/linux/version.h failed"
549 rm -f .config >/dev/null
363} 550}
364 551
365universal_unpack() { 552universal_unpack() {
553 debug-print "Inside universal_unpack"
554
555 local OKV_ARRAY
556 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
557
366 cd ${WORKDIR} 558 cd "${WORKDIR}"
559 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
560 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
561 else
367 unpack linux-${OKV}.tar.bz2 562 unpack linux-${OKV}.tar.xz
563 fi
564
565 if [[ -d "linux" ]]; then
566 debug-print "Moving linux to linux-${KV_FULL}"
567 mv linux linux-${KV_FULL} \
568 || die "Unable to move source tree to ${KV_FULL}."
368 if [[ "${OKV}" != "${KV_FULL}" ]]; then 569 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
570 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
571 [[ "${ETYPE}" = "sources" ]]; then
572 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
573 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
574 || die "Unable to move source tree to ${KV_FULL}."
575 else
576 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
369 mv linux-${OKV} linux-${KV_FULL} \ 577 mv linux-${OKV} linux-${KV_FULL} \
578 || die "Unable to move source tree to ${KV_FULL}."
579 fi
580 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
581 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
370 || die "Unable to move source tree to ${KV_FULL}." 582 || die "Unable to move source tree to ${KV_FULL}."
371 fi 583 fi
372 cd "${S}" 584 cd "${S}"
373 585
374 # remove all backup files 586 # remove all backup files
375 find . -iname "*~" -exec rm {} \; 2> /dev/null 587 find . -iname "*~" -exec rm {} \; 2> /dev/null
376 588
377 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
378 use ppc && \
379 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
380 "${S}"/arch/ppc/Makefile
381} 589}
382 590
383unpack_set_extraversion() { 591unpack_set_extraversion() {
384 cd "${S}" 592 cd "${S}"
385 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 593 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
386 cd ${OLDPWD} 594 cd "${OLDPWD}"
387} 595}
388 596
389# Should be done after patches have been applied 597# Should be done after patches have been applied
390# Otherwise patches that modify the same area of Makefile will fail 598# Otherwise patches that modify the same area of Makefile will fail
391unpack_fix_install_path() { 599unpack_fix_install_path() {
392 cd "${S}" 600 cd "${S}"
393 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 601 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
394} 602}
395 603
396unpack_fix_docbook() {
397 if [[ -d ${S}/Documentation/DocBook ]]; then
398 cd "${S}"/Documentation/DocBook
399 sed -ie "s:db2:docbook2:g" Makefile
400 cd ${OLDPWD}
401 fi
402}
403
404# Compile Functions 604# Compile Functions
405#============================================================== 605#==============================================================
406compile_headers() { 606compile_headers() {
407 env_setup_xmakeopts 607 env_setup_xmakeopts
408 608
414 if kernel_is 2 4; then 614 if kernel_is 2 4; then
415 yes "" | make oldconfig ${xmakeopts} 615 yes "" | make oldconfig ${xmakeopts}
416 echo ">>> make oldconfig complete" 616 echo ">>> make oldconfig complete"
417 make dep ${xmakeopts} 617 make dep ${xmakeopts}
418 elif kernel_is 2 6; then 618 elif kernel_is 2 6; then
619 # 2.6.18 introduces headers_install which means we dont need any
620 # of this crap anymore :D
621 kernel_is ge 2 6 18 && return 0
622
419 # autoconf.h isnt generated unless it already exists. plus, we have 623 # autoconf.h isnt generated unless it already exists. plus, we have
420 # no guarantee that any headers are installed on the system... 624 # no guarantee that any headers are installed on the system...
421 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 625 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
422 || touch include/linux/autoconf.h 626 || touch include/linux/autoconf.h
423 627
424 # if K_DEFCONFIG isn't set, force to "defconfig" 628 # if K_DEFCONFIG isn't set, force to "defconfig"
425 # needed by mips 629 # needed by mips
426 if [[ -z ${K_DEFCONFIG} ]]; then 630 if [[ -z ${K_DEFCONFIG} ]]; then
631 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
632 case ${CTARGET} in
633 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
634 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
635 *) K_DEFCONFIG="defconfig";;
636 esac
637 else
427 K_DEFCONFIG="defconfig" 638 K_DEFCONFIG="defconfig"
639 fi
428 fi 640 fi
429 641
430 # if there arent any installed headers, then there also isnt an asm 642 # if there arent any installed headers, then there also isnt an asm
431 # symlink in /usr/include/, and make defconfig will fail, so we have 643 # symlink in /usr/include/, and make defconfig will fail, so we have
432 # to force an include path with $S. 644 # to force an include path with $S.
455 667
456 # no changes, so lets do nothing 668 # no changes, so lets do nothing
457 return 1 669 return 1
458} 670}
459 671
460compile_manpages() {
461 einfo "Making manpages ..."
462 env -u ARCH -u KBUILD_OUTPUT make mandocs
463}
464
465# install functions 672# install functions
466#============================================================== 673#==============================================================
467install_universal() { 674install_universal() {
468 #fix silly permissions in tarball 675 # Fix silly permissions in tarball
469 cd ${WORKDIR} 676 cd "${WORKDIR}"
470 chown -R root:root * 677 chown -R 0:0 * >& /dev/null
471 chmod -R a+r-w+X,u+w * 678 chmod -R a+r-w+X,u+w *
472 cd ${OLDPWD} 679 cd ${OLDPWD}
473} 680}
474 681
475install_headers() { 682install_headers() {
476 local ddir=$(kernel_header_destdir) 683 local ddir=$(kernel_header_destdir)
477 684
478 cd "${S}" 685 # 2.6.18 introduces headers_install which means we dont need any
686 # of this crap anymore :D
687 if kernel_is ge 2 6 18 ; then
688 env_setup_xmakeopts
689 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
690
691 # let other packages install some of these headers
692 rm -rf "${D}"/${ddir}/sound #alsa-headers
693 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
694 return 0
695 fi
696
697 # Do not use "linux/*" as that can cause problems with very long
698 # $S values where the cmdline to cp is too long
699 pushd "${S}" >/dev/null
479 dodir ${ddir}/linux 700 dodir ${ddir}/linux
480 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 701 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
481 rm -rf ${D}/${ddir}/linux/modules 702 rm -rf "${D}"/${ddir}/linux/modules
482 703
483 # Handle multilib headers and crap
484 local multi_dirs="" multi_defs=""
485 case $(tc-arch-kernel) in
486 sparc64)
487 multi_dirs="sparc sparc64"
488 multi_defs="!__arch64__ __arch64__"
489 ;;
490 x86_64)
491 multi_dirs="i386 x86_64"
492 multi_defs="__i386__ __x86_64__"
493 ;;
494 ppc64)
495 multi_dirs="ppc ppc64"
496 multi_defs="!__powerpc64__ __powerpc64__"
497 ;;
498 s390x)
499 multi_dirs="s390 s390x"
500 multi_defs="!__s390x__ __s390x__"
501 ;;
502 arm)
503 dodir ${ddir}/asm 704 dodir ${ddir}/asm
504 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 705 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
505 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
506 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
507 ;;
508 powerpc)
509 dodir ${ddir}/asm
510 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
511 if [[ -e "${S}"/include/asm-ppc ]] ; then
512 dodir ${ddir}/asm-ppc
513 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
514 fi
515 ;;
516 *)
517 dodir ${ddir}/asm
518 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
519 ;;
520 esac
521 if [[ -n ${multi_dirs} ]] ; then
522 local d ml_inc=""
523 for d in ${multi_dirs} ; do
524 dodir ${ddir}/asm-${d}
525 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
526 706
527 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
528 multi_defs=${multi_defs#* }
529 done
530 create_ml_includes ${ddir}/asm ${ml_inc}
531 fi
532
533 if kernel_is 2 6; then 707 if kernel_is 2 6 ; then
534 dodir ${ddir}/asm-generic 708 dodir ${ddir}/asm-generic
535 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 709 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
536 fi 710 fi
537 711
538 # clean up 712 # clean up
539 find "${D}" -name '*.orig' -exec rm -f {} \; 713 find "${D}" -name '*.orig' -exec rm -f {} \;
540 714
541 cd ${OLDPWD} 715 popd >/dev/null
542} 716}
543 717
544install_sources() { 718install_sources() {
545 local doc docs file 719 local file
546 720
547 cd "${S}" 721 cd "${S}"
548 dodir /usr/src 722 dodir /usr/src
549 echo ">>> Copying sources ..." 723 echo ">>> Copying sources ..."
550 724
564 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 738 [[ -f ${FILESDIR}/../ChangeLog ]] && \
565 echo "Please check the ebuild ChangeLog for more details." \ 739 echo "Please check the ebuild ChangeLog for more details." \
566 > "${S}"/patches.txt 740 > "${S}"/patches.txt
567 fi 741 fi
568 742
569 if use doc ; then
570 install_manpages
571
572 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
573 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
574 [[ -n ${docs} ]] && dodoc ${docs}
575 fi
576
577 mv ${WORKDIR}/linux* ${D}/usr/src 743 mv ${WORKDIR}/linux* "${D}"/usr/src
578}
579 744
580install_manpages() { 745 if [[ -z ${UNIPATCH_DOCS} ]] ; then
581 kernel_is lt 2 5 && return 746 dodoc ${UNIPATCH_DOCS}
582 747 fi
583 local myfiles="Documentation/DocBook/Makefile"
584 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
585
586 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
587 ebegin "Installing manpages"
588 env -u ARCH make installmandocs
589 eend $?
590 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
591} 748}
592 749
593# pkg_preinst functions 750# pkg_preinst functions
594#============================================================== 751#==============================================================
595preinst_headers() { 752preinst_headers() {
604 local MAKELINK=0 761 local MAKELINK=0
605 762
606 # if we have USE=symlink, then force K_SYMLINK=1 763 # if we have USE=symlink, then force K_SYMLINK=1
607 use symlink && K_SYMLINK=1 764 use symlink && K_SYMLINK=1
608 765
766 # if we're using a deblobbed kernel, it's not supported
767 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
768 use deblob && \
769 K_SECURITY_UNSUPPORTED=deblob
770
609 # if we are to forcably symlink, delete it if it already exists first. 771 # if we are to forcably symlink, delete it if it already exists first.
610 if [[ ${K_SYMLINK} > 0 ]]; then 772 if [[ ${K_SYMLINK} > 0 ]]; then
611 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 773 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
612 MAKELINK=1 774 MAKELINK=1
613 fi 775 fi
614 776
615 # if the link doesnt exist, lets create it 777 # if the link doesnt exist, lets create it
616 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 778 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
617 779
618 if [[ ${MAKELINK} == 1 ]]; then 780 if [[ ${MAKELINK} == 1 ]]; then
619 cd ${ROOT}usr/src 781 cd "${ROOT}"usr/src
620 ln -sf linux-${KV_FULL} linux 782 ln -sf linux-${KV_FULL} linux
621 cd ${OLDPWD} 783 cd ${OLDPWD}
622 fi 784 fi
623 785
624 # Don't forget to make directory for sysfs 786 # Don't forget to make directory for sysfs
625 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 787 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
626 788
627 echo 789 echo
628 einfo "After installing a new kernel of any version, it is important"
629 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
630 einfo "created (X.Y is the first 2 parts of your new kernel version)"
631 echo
632 einfo "For example, this kernel will require:"
633 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
634 echo
635 einfo "If you are upgrading from a previous kernel, you may be interested" 790 elog "If you are upgrading from a previous kernel, you may be interested"
636 einfo "in the following documents:" 791 elog "in the following document:"
637 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 792 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
638 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
639 if kernel_is ge 2 6 13; then
640 ewarn "As of 2.6.13 the support for devfs has been removed."
641 ewarn "You will be required to either manage a static /dev"
642 ewarn "or to ensure that udev is starting on boot."
643 fi
644 echo 793 echo
645 794
646 # if K_EXTRAEINFO is set then lets display it now 795 # if K_EXTRAEINFO is set then lets display it now
647 if [[ -n ${K_EXTRAEINFO} ]]; then 796 if [[ -n ${K_EXTRAEINFO} ]]; then
648 echo ${K_EXTRAEINFO} | fmt | 797 echo ${K_EXTRAEINFO} | fmt |
649 while read -s ELINE; do einfo "${ELINE}"; done 798 while read -s ELINE; do einfo "${ELINE}"; done
650 fi 799 fi
651 800
801 # if K_EXTRAELOG is set then lets display it now
802 if [[ -n ${K_EXTRAELOG} ]]; then
803 echo ${K_EXTRAELOG} | fmt |
804 while read -s ELINE; do elog "${ELINE}"; done
805 fi
806
652 # if K_EXTRAEWARN is set then lets display it now 807 # if K_EXTRAEWARN is set then lets display it now
653 if [[ -n ${K_EXTRAEWARN} ]]; then 808 if [[ -n ${K_EXTRAEWARN} ]]; then
654 echo ${K_EXTRAEWARN} | fmt | 809 echo ${K_EXTRAEWARN} | fmt |
655 while read -s ELINE; do ewarn "${ELINE}"; done 810 while read -s ELINE; do ewarn "${ELINE}"; done
656 fi 811 fi
657}
658 812
659postinst_headers() { 813 # optionally display security unsupported message
660 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 814 # Start with why
661 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 815 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
662 einfo "emerge glibc" 816 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
663 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 817 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
664 einfo "headers." 818 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
819 fi
820 # And now the general message.
821 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
822 ewarn "This means that it is likely to be vulnerable to recent security issues."
823 ewarn "For specific information on why this kernel is unsupported, please read:"
824 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
825 fi
826
827 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
828 KV_MAJOR=$(get_version_component_range 1 ${OKV})
829 KV_MINOR=$(get_version_component_range 2 ${OKV})
830 KV_PATCH=$(get_version_component_range 3 ${OKV})
831 if [[ "$(tc-arch)" = "sparc" ]]; then
832 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
833 then
834 echo
835 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
836 elog "you now need to do"
837 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
838 elog "instead of just"
839 elog " make"
840 elog "to compile the kernel. For more information please browse to"
841 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
842 echo
843 fi
844 fi
665} 845}
666 846
667# pkg_setup functions 847# pkg_setup functions
668#============================================================== 848#==============================================================
669setup_headers() { 849setup_headers() {
695 875
696 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 876 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
697 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 877 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
698 878
699 # We're gonna need it when doing patches with a predefined patchlevel 879 # We're gonna need it when doing patches with a predefined patchlevel
700 shopt -s extglob 880 eshopts_push -s extglob
701 881
702 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 882 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
703 # usage can be either via an env var or by params 883 # usage can be either via an env var or by params
704 # although due to the nature we pass this within this eclass 884 # although due to the nature we pass this within this eclass
705 # it shall be by param only. 885 # it shall be by param only.
706 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 886 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
707 UNIPATCH_LIST="${@}" 887 UNIPATCH_LIST="${@}"
708 888
709 #unpack any passed tarballs 889 #unpack any passed tarballs
710 for i in ${UNIPATCH_LIST}; do 890 for i in ${UNIPATCH_LIST}; do
711 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 891 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
712 extention=${i/*./}
713 extention=${extention/:*/}
714 case ${extention} in
715 tbz2) PIPE_CMD="tar -xvjf";;
716 bz2) PIPE_CMD="tar -xvjf";;
717 tgz) PIPE_CMD="tar -xvzf";;
718 gz) PIPE_CMD="tar -xvzf";;
719 *) eerror "Unrecognized tarball compression"
720 die "Unrecognized tarball compression";;
721 esac
722
723 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 892 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
724 unset z 893 unset z
725 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 894 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
726 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 895 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
727 do z="${z}0"; 896 do z="${z}0";
728 done 897 done
729 PATCH_ORDER="${z}${STRICT_COUNT}" 898 PATCH_ORDER="${z}${STRICT_COUNT}"
730 899
731 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 900 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
732 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 901 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
902 unpack ${i##*/}
903 popd >/dev/null
733 else 904 else
734 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 905 pushd "${KPATCH_DIR}" >/dev/null
906 unpack ${i##*/}
907 popd >/dev/null
735 fi 908 fi
736 909
737 if [ $? == 0 ]; then
738 einfo "${i/*\//} unpacked"
739 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 910 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
740 else
741 eerror "Failed to unpack ${i/:*/}"
742 die "unable to unpack patch tarball"
743 fi
744 else 911 else
745 extention=${i/*./} 912 extention=${i/*./}
746 extention=${extention/:*/} 913 extention=${extention/:*/}
747 PIPE_CMD="" 914 PIPE_CMD=""
748 case ${extention} in 915 case ${extention} in
916 xz) PIPE_CMD="xz -dc";;
917 lzma) PIPE_CMD="lzma -dc";;
749 bz2) PIPE_CMD="bzip2 -dc";; 918 bz2) PIPE_CMD="bzip2 -dc";;
750 patch) PIPE_CMD="cat";; 919 patch) PIPE_CMD="cat";;
751 diff) PIPE_CMD="cat";; 920 diff) PIPE_CMD="cat";;
752 gz|Z|z) PIPE_CMD="gzip -dc";; 921 gz|Z|z) PIPE_CMD="gzip -dc";;
753 ZIP|zip) PIPE_CMD="unzip -p";; 922 ZIP|zip) PIPE_CMD="unzip -p";;
776 do z="${z}0"; 945 do z="${z}0";
777 done 946 done
778 PATCH_ORDER="${z}${STRICT_COUNT}" 947 PATCH_ORDER="${z}${STRICT_COUNT}"
779 948
780 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 949 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
781 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 950 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
782 else 951 else
783 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 952 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
784 fi 953 fi
785 fi 954 fi
786 fi 955 fi
787 done 956 done
788 957
790 x=${KPATCH_DIR} 959 x=${KPATCH_DIR}
791 KPATCH_DIR="" 960 KPATCH_DIR=""
792 for i in $(find ${x} -type d | sort -n); do 961 for i in $(find ${x} -type d | sort -n); do
793 KPATCH_DIR="${KPATCH_DIR} ${i}" 962 KPATCH_DIR="${KPATCH_DIR} ${i}"
794 done 963 done
964
965 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
966 # bug #272676
967 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
968 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
969 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
970 echo
971 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
972 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
973 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
974 echo
975 fi
976 fi
795 977
796 #so now lets get rid of the patchno's we want to exclude 978 #so now lets get rid of the patchno's we want to exclude
797 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 979 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
798 for i in ${UNIPATCH_DROP}; do 980 for i in ${UNIPATCH_DROP}; do
799 ebegin "Excluding Patch #${i}" 981 ebegin "Excluding Patch #${i}"
810 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 992 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
811 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 993 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
812 994
813 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 995 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
814 996
815 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
816 while [ ${PATCH_DEPTH} -lt 5 ]; do 997 while [ ${PATCH_DEPTH} -lt 5 ]; do
817 echo "Attempting Dry-run:" >> ${STDERR_T} 998 echo "Attempting Dry-run:" >> ${STDERR_T}
818 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 999 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
819 echo "=======================================================" >> ${STDERR_T} 1000 echo "=======================================================" >> ${STDERR_T}
820 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1001 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1002 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
821 echo "Attempting patch:" > ${STDERR_T} 1003 echo "Attempting patch:" > ${STDERR_T}
822 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1004 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
823 echo "=======================================================" >> ${STDERR_T} 1005 echo "=======================================================" >> ${STDERR_T}
824 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1006 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
825 eend 0 1007 eend 0
826 rm ${STDERR_T} 1008 rm ${STDERR_T}
827 break 1009 break
828 else 1010 else
829 eend 1 1011 eend 1
830 eerror "Failed to apply patch ${i/*\//}" 1012 eerror "Failed to apply patch ${i/*\//}"
831 eerror "Please attach ${STDERR_T} to any bug you may post." 1013 eerror "Please attach ${STDERR_T} to any bug you may post."
832 die "Failed to apply ${i/*\//}" 1014 eshopts_pop
1015 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
833 fi 1016 fi
834 else 1017 else
835 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1018 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
836 fi 1019 fi
837 done 1020 done
838 if [ ${PATCH_DEPTH} -eq 5 ]; then 1021 if [ ${PATCH_DEPTH} -eq 5 ]; then
839 eend 1 1022 eerror "Failed to dry-run patch ${i/*\//}"
840 eerror "Please attach ${STDERR_T} to any bug you may post." 1023 eerror "Please attach ${STDERR_T} to any bug you may post."
841 die "Unable to dry-run patch." 1024 eshopts_pop
1025 die "Unable to dry-run patch on any patch depth lower than 5."
842 fi 1026 fi
843 done 1027 done
844 done 1028 done
845 1029
846 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which 1030 # When genpatches is used, we want to install 0000_README which documents
847 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1031 # the patches that were used; such that the user can see them, bug #301478.
848 # which is why I'm not taking too much time over this. 1032 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1033 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1034 fi
1035
1036 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1037 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1038 # them during the install phase.
849 local tmp 1039 local tmp
1040 for x in ${KPATCH_DIR}; do
850 for i in ${UNIPATCH_DOCS}; do 1041 for i in ${UNIPATCH_DOCS}; do
851 tmp="${tmp} ${i//*\/}" 1042 if [[ -f "${x}/${i}" ]] ; then
852 cp -f ${i} ${T}/ 1043 tmp="${tmp} \"${T}/${i}\""
1044 cp -f "${x}/${i}" "${T}"/
1045 fi
1046 done
853 done 1047 done
854 UNIPATCH_DOCS="${tmp}" 1048 UNIPATCH_DOCS="${tmp}"
855 1049
856 # clean up KPATCH_DIR's - fixes bug #53610 1050 # clean up KPATCH_DIR's - fixes bug #53610
857 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1051 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
858 1052
859 LC_ALL="${myLC_ALL}" 1053 LC_ALL="${myLC_ALL}"
860 LANG="${myLANG}" 1054 LANG="${myLANG}"
1055 eshopts_pop
861} 1056}
862 1057
863# getfilevar accepts 2 vars as follows: 1058# getfilevar accepts 2 vars as follows:
864# getfilevar <VARIABLE> <CONFIGFILE> 1059# getfilevar <VARIABLE> <CONFIGFILE>
865# pulled from linux-info 1060# pulled from linux-info
914 done 1109 done
915 fi 1110 fi
916 done 1111 done
917} 1112}
918 1113
919# sparc nastiness
920#==============================================================
921# This script generates the files in /usr/include/asm for sparc systems
922# during installation of sys-kernel/linux-headers.
923# Will no longer be needed when full 64 bit support is used on sparc64
924# systems.
925#
926# Shamefully ripped from Debian
927# ----------------------------------------------------------------------
928
929# Idea borrowed from RedHat's kernel package
930
931# This is gonna get replaced by something in multilib.eclass soon...
932# --eradicator
933generate_sparc_asm() {
934 local name
935
936 cd $1 || die
937 mkdir asm
938
939 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
940 name="$(echo $h | tr a-z. A-Z_)"
941 # common header
942 echo "/* All asm/ files are generated and point to the corresponding
943 * file in asm-sparc or asm-sparc64.
944 */
945
946#ifndef __SPARCSTUB__${name}__
947#define __SPARCSTUB__${name}__
948" > asm/${h}
949
950 # common for sparc and sparc64
951 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
952 echo "#ifdef __arch64__
953#include <asm-sparc64/$h>
954#else
955#include <asm-sparc/$h>
956#endif
957" >> asm/${h}
958
959 # sparc only
960 elif [ -f asm-sparc/$h ]; then
961echo "#ifndef __arch64__
962#include <asm-sparc/$h>
963#endif
964" >> asm/${h}
965
966 # sparc64 only
967 else
968echo "#ifdef __arch64__
969#include <asm-sparc64/$h>
970#endif
971" >> asm/${h}
972 fi
973
974 # common footer
975 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
976 done
977 return 0
978}
979
980headers___fix() { 1114headers___fix() {
981 # Voodoo to partially fix broken upstream headers. 1115 # Voodoo to partially fix broken upstream headers.
982 # Issues with this function should go to plasmaroo. 1116 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
983 sed -i \ 1117 sed -i \
984 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1118 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
985 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1119 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
986 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1120 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
987 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1121 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
988 -e "s/ inline / __inline__ /g" \ 1122 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
989 "$@" 1123 "$@"
990} 1124}
991 1125
992# common functions 1126# common functions
993#============================================================== 1127#==============================================================
1002 1136
1003 # allow ebuilds to massage the source tree after patching but before 1137 # allow ebuilds to massage the source tree after patching but before
1004 # we run misc `make` functions below 1138 # we run misc `make` functions below
1005 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1139 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1006 1140
1141 debug-print "Doing epatch_user"
1142 epatch_user
1143
1007 debug-print "Doing unpack_set_extraversion" 1144 debug-print "Doing unpack_set_extraversion"
1008 1145
1009 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1146 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1010 unpack_fix_docbook
1011 unpack_fix_install_path 1147 unpack_fix_install_path
1012 1148
1013 # Setup xmakeopts and cd into sourcetree. 1149 # Setup xmakeopts and cd into sourcetree.
1014 env_setup_xmakeopts 1150 env_setup_xmakeopts
1015 cd "${S}" 1151 cd "${S}"
1020 # unpack_2_6 should now be 2.6.17 safe anyways 1156 # unpack_2_6 should now be 2.6.17 safe anyways
1021 if [[ ${ETYPE} == headers ]]; then 1157 if [[ ${ETYPE} == headers ]]; then
1022 kernel_is 2 4 && unpack_2_4 1158 kernel_is 2 4 && unpack_2_4
1023 kernel_is 2 6 && unpack_2_6 1159 kernel_is 2 6 && unpack_2_6
1024 fi 1160 fi
1161
1162 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1163 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1164 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1165 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1166 fi
1167
1168 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1169 # only do this for kernel < 2.6.27 since this file does not exist in later
1170 # kernels
1171 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
1172 then
1173 sed -i \
1174 -e "s|TOUT := .tmp_gas_check|TOUT := \"${T}\"/.tmp_gas_check|" \
1175 "${S}"/arch/ppc/Makefile
1176 else
1177 sed -i \
1178 -e "s|TOUT := .tmp_gas_check|TOUT := \"${T}\"/.tmp_gas_check|" \
1179 "${S}"/arch/powerpc/Makefile
1180 fi
1025} 1181}
1026 1182
1027kernel-2_src_compile() { 1183kernel-2_src_compile() {
1028 cd "${S}" 1184 cd "${S}"
1029 [[ ${ETYPE} == headers ]] && compile_headers 1185 [[ ${ETYPE} == headers ]] && compile_headers
1030 [[ ${ETYPE} == sources ]] && \ 1186
1031 use doc && compile_manpages 1187 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1188 echo ">>> Running deblob script ..."
1189 EPYTHON="python2" sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1190 fi
1032} 1191}
1192
1193# if you leave it to the default src_test, it will run make to
1194# find whether test/check targets are present; since "make test"
1195# actually produces a few support files, they are installed even
1196# though the package is binchecks-restricted.
1197#
1198# Avoid this altogether by making the function moot.
1199kernel-2_src_test() { :; }
1033 1200
1034kernel-2_pkg_preinst() { 1201kernel-2_pkg_preinst() {
1035 [[ ${ETYPE} == headers ]] && preinst_headers 1202 [[ ${ETYPE} == headers ]] && preinst_headers
1036} 1203}
1037 1204
1040 [[ ${ETYPE} == headers ]] && install_headers 1207 [[ ${ETYPE} == headers ]] && install_headers
1041 [[ ${ETYPE} == sources ]] && install_sources 1208 [[ ${ETYPE} == sources ]] && install_sources
1042} 1209}
1043 1210
1044kernel-2_pkg_postinst() { 1211kernel-2_pkg_postinst() {
1045 [[ ${ETYPE} == headers ]] && postinst_headers
1046 [[ ${ETYPE} == sources ]] && postinst_sources 1212 [[ ${ETYPE} == sources ]] && postinst_sources
1047} 1213}
1048 1214
1049kernel-2_pkg_setup() { 1215kernel-2_pkg_setup() {
1216 if kernel_is 2 4; then
1217 if [[ $(gcc-major-version) -ge 4 ]] ; then
1218 echo
1219 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1220 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1221 ewarn "newer kernel that supports gcc-4."
1222 echo
1223 ewarn "Also be aware that bugreports about gcc-4 not working"
1224 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1225 echo
1226 epause 10
1227 fi
1228 fi
1229
1050 ABI="${KERNEL_ABI}" 1230 ABI="${KERNEL_ABI}"
1051 [[ ${ETYPE} == headers ]] && setup_headers 1231 [[ ${ETYPE} == headers ]] && setup_headers
1052 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1232 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
1053} 1233}
1234
1235kernel-2_pkg_postrm() {
1236 # This warning only makes sense for kernel sources.
1237 [[ ${ETYPE} == headers ]] && return 0
1238
1239 # If there isn't anything left behind, then don't complain.
1240 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1241 echo
1242 ewarn "Note: Even though you have successfully unmerged "
1243 ewarn "your kernel package, directories in kernel source location: "
1244 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1245 ewarn "with modified files will remain behind. By design, package managers"
1246 ewarn "will not remove these modified files and the directories they reside in."
1247 echo
1248}

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