/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.159 Revision 1.279
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 1.159 2006/02/17 22:18:20 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.279 2013/03/09 21:05:50 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.
21# EXTRAVERSION would be something like : -wolk-4.19-r1 22# EXTRAVERSION would be something like : -wolk-4.19-r1
22# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
23# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
24# K_NOUSENAME - if this is set then EXTRAVERSION will not include the 25# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
25# first part of ${PN} in EXTRAVERSION 26# first part of ${PN} in EXTRAVERSION
27# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
28# anything based on ${PR}.
26# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
27# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
28# the patchset version for 31# the patchset version for
29# and not use it as a true package revision 32# and not use it as a true package revision
30# 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
31# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
32# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
33# 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
34# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
35# 39#
36# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
37# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
38# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
39# combination of "base" and "extras" 43# combination of "base" and "extras"
40# 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.
41# 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
42# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
43 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
44# 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
45# can be supported by the headers ebuild 59# can be supported by the headers ebuild
46 60
47# 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
48# kernel 62# kernel
53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir 68# the doc dir
55# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed 70# order, so they are applied in the order passed
57 71
58inherit toolchain-funcs versionator multilib 72inherit eutils toolchain-funcs versionator multilib
59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 73EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
60 pkg_preinst pkg_postinst
61 74
62# Added by Daniel Ostrow <dostrow@gentoo.org> 75# Added by Daniel Ostrow <dostrow@gentoo.org>
63# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. 76# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
64# I will remove it when I come up with something more reasonable. 77# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 78[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
66 79
67export CTARGET=${CTARGET:-${CHOST}} 80export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 81if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-} 82 export CTARGET=${CATEGORY/cross-}
70fi 83fi
71 84
72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 85HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
73LICENSE="GPL-2" 86: ${LICENSE:="GPL-2"}
87
88# This is the latest KV_PATCH of the deblob tool available from the
89# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
90# for ALL kernel-2 consumer packages where deblob is available.
91: ${DEBLOB_MAX_VERSION:=38}
92
93# No need to run scanelf/strip on kernel sources/headers (bug #134453).
94RESTRICT="binchecks strip"
74 95
75# set LINUX_HOSTCFLAGS if not already set 96# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \
77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 97: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
98
99# debugging functions
100#==============================================================
101# this function exists only to help debug kernel-2.eclass
102# if you are adding new functionality in, put a call to it
103# at the start of src_unpack, or during SRC_URI/dep generation.
104debug-print-kernel2-variables() {
105 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
106 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
107 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
108 debug-print "${v}: ${!v}"
109 done
110}
78 111
79#Eclass functions only from here onwards ... 112#Eclass functions only from here onwards ...
80#============================================================== 113#==============================================================
81handle_genpatches() { 114handle_genpatches() {
82 local tarball 115 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 116 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
117
118 debug-print "Inside handle_genpatches"
119 local OKV_ARRAY
120 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
121
122 # for > 3.0 kernels, handle genpatches tarball name
123 # genpatches for 3.0 and 3.0.1 might be named
124 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
125 # respectively. Handle this.
84 126
85 for i in ${K_WANT_GENPATCHES} ; do 127 for i in ${K_WANT_GENPATCHES} ; do
128 if [[ ${KV_MAJOR} -ge 3 ]]; then
129 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
130 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
131 else
132 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
133 fi
134 else
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 135 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
136 fi
137 debug-print "genpatches tarball: $tarball"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 138 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 139 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
89 done 140 done
90} 141}
91 142
92detect_version() { 143detect_version() {
93 # this function will detect and set 144 # this function will detect and set
94 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 145 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
95 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 146 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
96 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 147 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
97 148
98 if [[ -n ${KV_FULL} ]]; then 149 # We've already run, so nothing to do here.
99 # we will set this for backwards compatibility. 150 [[ -n ${KV_FULL} ]] && return 0
100 KV=${KV_FULL}
101
102 # we know KV_FULL so lets stop here. but not without resetting S
103 S=${WORKDIR}/linux-${KV_FULL}
104 return
105 fi
106 151
107 # CKV is used as a comparison kernel version, which is used when 152 # CKV is used as a comparison kernel version, which is used when
108 # PV doesnt reflect the genuine kernel version. 153 # PV doesnt reflect the genuine kernel version.
109 # this gets set to the portage style versioning. ie: 154 # this gets set to the portage style versioning. ie:
110 # CKV=2.6.11_rc4 155 # CKV=2.6.11_rc4
114 OKV=${OKV/_rc/-rc} 159 OKV=${OKV/_rc/-rc}
115 OKV=${OKV/-r*} 160 OKV=${OKV/-r*}
116 OKV=${OKV/_p*} 161 OKV=${OKV/_p*}
117 162
118 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 163 KV_MAJOR=$(get_version_component_range 1 ${OKV})
164 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
165 local OKV_ARRAY
166 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
167
168 # if KV_MAJOR >= 3, then we have no more KV_MINOR
169 #if [[ ${KV_MAJOR} -lt 3 ]]; then
170 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
119 KV_MINOR=$(get_version_component_range 2 ${OKV}) 171 KV_MINOR=$(get_version_component_range 2 ${OKV})
120 KV_PATCH=$(get_version_component_range 3 ${OKV}) 172 KV_PATCH=$(get_version_component_range 3 ${OKV})
121
122 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 173 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
174 KV_EXTRA=$(get_version_component_range 4- ${OKV})
175 KV_EXTRA=${KV_EXTRA/[-_]*}
176 else
177 KV_PATCH=$(get_version_component_range 3- ${OKV})
178 fi
179 else
180 KV_PATCH=$(get_version_component_range 2 ${OKV})
123 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 181 KV_EXTRA=$(get_version_component_range 3- ${OKV})
124 KV_EXTRA=${KV_EXTRA/[-_]*} 182 KV_EXTRA=${KV_EXTRA/[-_]*}
183 fi
184
185 debug-print "KV_EXTRA is ${KV_EXTRA}"
186
187 KV_PATCH=${KV_PATCH/[-_]*}
188
189 local v n=0 missing
190 #if [[ ${KV_MAJOR} -lt 3 ]]; then
191 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
192 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
193 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
194 done
125 else 195 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV}) 196 for v in CKV OKV KV_{MAJOR,PATCH} ; do
197 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
198 done
199 fi
200
201 [[ $n -eq 1 ]] && \
202 eerror "Missing variables: ${missing}" && \
203 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
204 unset v n missing
205
206# if [[ ${KV_MAJOR} -ge 3 ]]; then
207 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
208 KV_PATCH_ARR=(${KV_PATCH//\./ })
209
210 # at this point 031412, Linus is putting all 3.x kernels in a
211 # 3.x directory, may need to revisit when 4.x is released
212 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
213
214 [[ -n "${K_LONGTERM}" ]] &&
215 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
216 else
217 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
218 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
219 if [[ ${KV_MAJOR} -ge 3 ]]; then
220 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
221 else
222 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
127 fi 223 fi
128 KV_PATCH=${KV_PATCH/[-_]*}
129 224
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 225 [[ -n "${K_LONGTERM}" ]] &&
226 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
227 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
228 fi
229
230 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
231
232 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
233 # handle non genpatch using sources correctly
234 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
235 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
236 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
237 fi
238 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
239 else
240 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
241 fi
131 242
132 RELEASE=${CKV/${OKV}} 243 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta} 244 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc} 245 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre} 246 RELEASE=${RELEASE/_pre/-pre}
247 # We cannot trivally call kernel_is here, because it calls us to detect the
248 # version
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} 249 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
250 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]} 251 RELEASETYPE=${RELEASE//[0-9]}
138 252
139 # Now we know that RELEASE is the -rc/-git 253 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 254 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 255 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 256 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 257 EXTRAVERSION="${RELEASE}"
258 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 259 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 260
261 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
262 if [[ -n "${K_NOUSEPR}" ]]; then
263 # Don't add anything based on PR to EXTRAVERSION
264 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 265 elif [[ -n ${K_PREPATCHED} ]]; then
266 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 267 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 268 elif [[ "${ETYPE}" = "sources" ]]; then
269 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # For some sources we want to use the PV in the extra version 270 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different 271 # This is because upstream releases with a completely different
151 # versioning scheme. 272 # versioning scheme.
152 case ${PN/-*} in 273 case ${PN/-*} in
153 wolk) K_USEPV=1;; 274 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 275 vserver) K_USEPV=1;;
155 esac 276 esac
156 277
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 278 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 279 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 280 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 281 fi
282 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 283
162 # The only messing around which should actually effect this is for KV_EXTRA 284 # The only messing around which should actually effect this is for KV_EXTRA
163 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 285 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
164 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 286 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
287
165 if [[ -n ${KV_EXTRA} ]]; then 288 if [[ -n ${KV_EXTRA} ]]; then
289 if [[ -n ${KV_MINOR} ]]; then
166 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 290 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
167 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 291 else
168 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 292 OKV="${KV_MAJOR}.${KV_PATCH}"
293 fi
294 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
295 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
169 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 296 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
170 fi 297 fi
171 298
172 # We need to set this using OKV, but we need to set it before we do any 299 # We need to set this using OKV, but we need to set it before we do any
173 # messing around with OKV based on RELEASETYPE 300 # messing around with OKV based on RELEASETYPE
174 KV_FULL=${OKV}${EXTRAVERSION} 301 KV_FULL=${OKV}${EXTRAVERSION}
179 306
180 # -rc-git pulls can be achieved by specifying CKV 307 # -rc-git pulls can be achieved by specifying CKV
181 # for example: 308 # for example:
182 # CKV="2.6.11_rc3_pre2" 309 # CKV="2.6.11_rc3_pre2"
183 # will pull: 310 # will pull:
184 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 311 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
185 312
313 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
314
186 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 315 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
187 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 316 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
188 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 317 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
189 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 318 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
190 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 319 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
191 fi 320 fi
192 321
193 if [[ ${RELEASETYPE} == -git ]]; then 322 if [[ ${RELEASETYPE} == -git ]]; then
194 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 323 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
195 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 324 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
196 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 325 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
197 fi 326 fi
198 327
199 if [[ ${RELEASETYPE} == -rc-git ]]; then 328 if [[ ${RELEASETYPE} == -rc-git ]]; then
200 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 329 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
201 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 330 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 331 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 332 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
333
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 334 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
205 fi 335 fi
336 else
337 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
338 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
339 OKV="2.6.39"
340 else
341 KV_PATCH_ARR=(${KV_PATCH//\./ })
342 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
343 fi
344 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
345 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
346 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
347 fi
348
349 if [[ ${RELEASETYPE} == -git ]]; then
350 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
351 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
352 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
353 fi
354
355 if [[ ${RELEASETYPE} == -rc-git ]]; then
356 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
357 OKV="2.6.39"
358 else
359 KV_PATCH_ARR=(${KV_PATCH//\./ })
360 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
361 fi
362 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
363 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
364 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
365
366 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
367 fi
368
369
370 fi
371
372
373 debug-print-kernel2-variables
206 374
207 handle_genpatches 375 handle_genpatches
208} 376}
209 377
378# Note: duplicated in linux-info.eclass
210kernel_is() { 379kernel_is() {
380 # ALL of these should be set before we can safely continue this function.
381 # some of the sources have in the past had only one set.
382 local v n=0
383 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
211 [[ -z ${OKV} ]] && detect_version 384 [[ $n -eq 1 ]] && detect_version
385 unset v n
386
387 # Now we can continue
212 local operator test value x=0 y=0 z=0 388 local operator test value
213 389
214 case ${1} in 390 case ${1#-} in
215 lt) operator="-lt"; shift;; 391 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;; 392 gt) operator="-gt"; shift;;
217 le) operator="-le"; shift;; 393 le) operator="-le"; shift;;
218 ge) operator="-ge"; shift;; 394 ge) operator="-ge"; shift;;
219 eq) operator="-eq"; shift;; 395 eq) operator="-eq"; shift;;
220 *) operator="-eq";; 396 *) operator="-eq";;
221 esac 397 esac
222
223 for x in ${@}; do
224 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
225 value="${value}${x}"
226 z=$((${z} + 1))
227
228 case ${z} in
229 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
230 test="${test}${KV_MAJOR}";;
231 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
232 test="${test}${KV_MINOR}";;
233 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
234 test="${test}${KV_PATCH}";;
235 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 398 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
236 esac
237 done
238 399
239 [ ${test} ${operator} ${value} ] && return 0 || return 1 400 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
401 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
402 [ ${test} ${operator} ${value} ]
240} 403}
241 404
242kernel_is_2_4() { 405kernel_is_2_4() {
243 kernel_is 2 4 406 kernel_is 2 4
244} 407}
248} 411}
249 412
250# Capture the sources type and set DEPENDs 413# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 414if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 415 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 416 >=sys-devel/binutils-2.11.90.0.31 )"
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 417 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make ) 418 sys-devel/make
258 virtual/dev-manager" 419 dev-lang/perl )"
259 420 PDEPEND="!build? ( virtual/dev-manager )"
260 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 421
263 SLOT="${PVR}" 422 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 423 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
265 IUSE="symlink build doc" 424 IUSE="symlink build"
425
426 # Bug #266157, deblob for libre support
427 if [[ -z ${K_PREDEBLOBBED} ]] ; then
428 # Bug #359865, force a call to detect_version if needed
429 kernel_is ge 2 6 27 && \
430 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
431 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
432 K_DEBLOB_AVAILABLE=1
433 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
434 IUSE="${IUSE} deblob"
435 # Reflect that kernels contain firmware blobs unless otherwise
436 # stripped
437 LICENSE="${LICENSE} !deblob? ( freedist )"
438
439 if [[ -n KV_MINOR ]]; then
440 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
441 else
442 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
443 fi
444
445 if [[ ${KV_MAJOR} -ge 3 ]]; then
446 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
447 fi
448
449 DEBLOB_A="deblob-${DEBLOB_PV}"
450 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
451 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
452 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
453 if ! has "${EAPI:-0}" 0 1 ; then
454 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
455 else
456 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
457 fi
458 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
459 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
460
461 DEPEND+=" deblob? ( =dev-lang/python-2* )"
462 KERNEL_URI="${KERNEL_URI}
463 deblob? (
464 ${DEBLOB_URI}
465 ${DEBLOB_CHECK_URI}
466 )"
467 else
468 # We have no way to deblob older kernels, so just mark them as
469 # tainted with non-libre materials.
470 LICENSE="${LICENSE} freedist"
471 fi
472 fi
473
266elif [[ ${ETYPE} == headers ]]; then 474elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 475 DESCRIPTION="Linux system headers"
268 IUSE=""
269 476
270 if [[ ${CTARGET} = ${CHOST} ]]; then 477 # Since we should NOT honour KBUILD_OUTPUT in headers
271 DEPEND="!virtual/os-headers" 478 # lets unset it here.
272 PROVIDE="virtual/os-headers" 479 unset KBUILD_OUTPUT
480
273 SLOT="0" 481 SLOT="0"
274 else
275 SLOT="${CTARGET}"
276 fi
277else 482else
278 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 483 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
279 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 484 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
280fi 485fi
281 486
282# Cross-compile support functions 487# Cross-compile support functions
283#============================================================== 488#==============================================================
284kernel_header_destdir() { 489kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 490 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 491 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 492 || echo /usr/${CTARGET}/usr/include
288} 493}
289 494
290cross_pre_c_headers() { 495cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 496 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 497}
295 498
296env_setup_xmakeopts() { 499env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 500 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 501 export KARCH=$(tc-arch-kernel)
309} 512}
310 513
311# Unpack functions 514# Unpack functions
312#============================================================== 515#==============================================================
313unpack_2_4() { 516unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 517 # this file is required for other things to build properly,
318 # so we autogenerate it 518 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 519 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 520 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 521 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 522 echo ">>> version.h compiled successfully."
323} 523}
324 524
325unpack_2_6() { 525unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 526 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 527 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 528 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 529 make -s mrproper ${xmakeopts} 2>/dev/null \
530 || die "make mrproper failed"
531
532 # quick fix for bug #132152 which triggers when it cannot include linux
533 # headers (ie, we have not installed it yet)
534 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 535 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 536 eerror "make defconfig failed."
335 rm -f .config 537 eerror "assuming you dont have any headers installed yet and continuing"
538 epause 5
539 fi
540
541 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
542 || die "make include/linux/version.h failed"
543 rm -f .config >/dev/null
336} 544}
337 545
338universal_unpack() { 546universal_unpack() {
547 debug-print "Inside universal_unpack"
548
549 local OKV_ARRAY
550 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
551
339 cd ${WORKDIR} 552 cd "${WORKDIR}"
553 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
554 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
555 else
340 unpack linux-${OKV}.tar.bz2 556 unpack linux-${OKV}.tar.xz
557 fi
558
559 if [[ -d "linux" ]]; then
560 debug-print "Moving linux to linux-${KV_FULL}"
561 mv linux linux-${KV_FULL} \
562 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 563 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
564 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
565 [[ "${ETYPE}" = "sources" ]]; then
566 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
567 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
568 || die "Unable to move source tree to ${KV_FULL}."
569 else
570 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
342 mv linux-${OKV} linux-${KV_FULL} \ 571 mv linux-${OKV} linux-${KV_FULL} \
572 || die "Unable to move source tree to ${KV_FULL}."
573 fi
574 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
575 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 576 || die "Unable to move source tree to ${KV_FULL}."
344 fi 577 fi
345 cd "${S}" 578 cd "${S}"
346 579
347 # remove all backup files 580 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 581 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 582
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile
354} 583}
355 584
356unpack_set_extraversion() { 585unpack_set_extraversion() {
357 cd "${S}" 586 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 587 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 588 cd "${OLDPWD}"
360} 589}
361 590
362# Should be done after patches have been applied 591# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 592# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 593unpack_fix_install_path() {
365 cd "${S}" 594 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 595 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 596}
368 597
369unpack_fix_docbook() {
370 if [[ -d ${S}/Documentation/DocBook ]]; then
371 cd "${S}"/Documentation/DocBook
372 sed -ie "s:db2:docbook2:g" Makefile
373 cd ${OLDPWD}
374 fi
375}
376
377# Compile Functions 598# Compile Functions
378#============================================================== 599#==============================================================
379compile_headers() { 600compile_headers() {
380 env_setup_xmakeopts 601 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 602
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 603 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 604 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 605 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 606 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 608 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 609 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 610 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 611 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 612 elif kernel_is 2 6; then
613 # 2.6.18 introduces headers_install which means we dont need any
614 # of this crap anymore :D
615 kernel_is ge 2 6 18 && return 0
616
396 # autoconf.h isnt generated unless it already exists. plus, we have 617 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 618 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 619 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 620 || touch include/linux/autoconf.h
400 621
401 # if K_DEFCONFIG isn't set, force to "defconfig" 622 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 623 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 624 if [[ -z ${K_DEFCONFIG} ]]; then
625 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
626 case ${CTARGET} in
627 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
628 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
629 *) K_DEFCONFIG="defconfig";;
630 esac
631 else
404 K_DEFCONFIG="defconfig" 632 K_DEFCONFIG="defconfig"
633 fi
405 fi 634 fi
406 635
407 # if there arent any installed headers, then there also isnt an asm 636 # if there arent any installed headers, then there also isnt an asm
408 # symlink in /usr/include/, and make defconfig will fail, so we have 637 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 638 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 639 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 640 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 641 cross_pre_c_headers && return 0
413 642
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 643 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
644 if compile_headers_tweak_config ; then
645 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
646 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 647 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 648 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 649 fi
418} 650}
419 651
420compile_manpages() { 652compile_headers_tweak_config() {
421 einfo "Making manpages ..." 653 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 654 # .config based upon any info we may have
655 case ${CTARGET} in
656 sh*)
657 sed -i '/CONFIG_CPU_SH/d' .config
658 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
659 return 0;;
660 esac
661
662 # no changes, so lets do nothing
663 return 1
423} 664}
424 665
425# install functions 666# install functions
426#============================================================== 667#==============================================================
427install_universal() { 668install_universal() {
428 #fix silly permissions in tarball 669 #fix silly permissions in tarball
429 cd ${WORKDIR} 670 cd "${WORKDIR}"
430 chown -R root:root * 671 chown -R root:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 672 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 673 cd ${OLDPWD}
433} 674}
434 675
435install_headers() { 676install_headers() {
436 local ddir=$(kernel_header_destdir) 677 local ddir=$(kernel_header_destdir)
437 678
438 cd "${S}" 679 # 2.6.18 introduces headers_install which means we dont need any
680 # of this crap anymore :D
681 if kernel_is ge 2 6 18 ; then
682 env_setup_xmakeopts
683 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
684
685 # let other packages install some of these headers
686 rm -rf "${D}"/${ddir}/sound #alsa-headers
687 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
688 return 0
689 fi
690
691 # Do not use "linux/*" as that can cause problems with very long
692 # $S values where the cmdline to cp is too long
693 pushd "${S}" >/dev/null
439 dodir ${ddir}/linux 694 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 695 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 696 rm -rf "${D}"/${ddir}/linux/modules
442 697
443 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in
446 sparc64)
447 multi_dirs="sparc sparc64"
448 multi_defs="!__arch64__ __arch64__"
449 ;;
450 x86_64)
451 multi_dirs="i386 x86_64"
452 multi_defs="__i386__ __x86_64__"
453 ;;
454 ppc64)
455 multi_dirs="ppc ppc64"
456 multi_defs="!__powerpc64__ __powerpc64__"
457 ;;
458 s390x)
459 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__"
461 ;;
462 arm)
463 dodir ${ddir}/asm 698 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 699 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
466 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;;
468 powerpc)
469 dodir ${ddir}/asm
470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
471 if [[ -e "${S}"/include/asm-ppc ]] ; then
472 dodir ${ddir}/asm-ppc
473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
474 fi
475 ;;
476 *)
477 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
479 ;;
480 esac
481 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc=""
483 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486 700
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* }
489 done
490 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi
492
493 if kernel_is 2 6; then 701 if kernel_is 2 6 ; then
494 dodir ${ddir}/asm-generic 702 dodir ${ddir}/asm-generic
495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 703 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
496 fi 704 fi
497 705
498 # clean up 706 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \; 707 find "${D}" -name '*.orig' -exec rm -f {} \;
500 708
501 cd ${OLDPWD} 709 popd >/dev/null
502} 710}
503 711
504install_sources() { 712install_sources() {
505 local doc docs file 713 local file
506 714
507 cd "${S}" 715 cd "${S}"
508 dodir /usr/src 716 dodir /usr/src
509 echo ">>> Copying sources ..." 717 echo ">>> Copying sources ..."
510 718
524 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 732 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \ 733 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt 734 > "${S}"/patches.txt
527 fi 735 fi
528 736
529 if use doc ; then
530 install_manpages
531
532 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
533 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
534 [[ -n ${docs} ]] && dodoc ${docs}
535 fi
536
537 mv ${WORKDIR}/linux* ${D}/usr/src 737 mv ${WORKDIR}/linux* "${D}"/usr/src
538}
539
540install_manpages() {
541 kernel_is lt 2 5 && return
542
543 local myfiles="Documentation/DocBook/Makefile"
544 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
545
546 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
547 ebegin "Installing manpages"
548 env -u ARCH make installmandocs
549 eend $?
550 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
551} 738}
552 739
553# pkg_preinst functions 740# pkg_preinst functions
554#============================================================== 741#==============================================================
555preinst_headers() { 742preinst_headers() {
564 local MAKELINK=0 751 local MAKELINK=0
565 752
566 # if we have USE=symlink, then force K_SYMLINK=1 753 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1 754 use symlink && K_SYMLINK=1
568 755
756 # if we're using a deblobbed kernel, it's not supported
757 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
758 use deblob && \
759 K_SECURITY_UNSUPPORTED=deblob
760
569 # if we are to forcably symlink, delete it if it already exists first. 761 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then 762 if [[ ${K_SYMLINK} > 0 ]]; then
571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 763 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1 764 MAKELINK=1
573 fi 765 fi
574 766
575 # if the link doesnt exist, lets create it 767 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 768 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577 769
578 if [[ ${MAKELINK} == 1 ]]; then 770 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src 771 cd "${ROOT}"usr/src
580 ln -sf linux-${KV_FULL} linux 772 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD} 773 cd ${OLDPWD}
582 fi 774 fi
583 775
584 # Don't forget to make directory for sysfs 776 # Don't forget to make directory for sysfs
585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 777 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
586 778
587 echo 779 echo
588 einfo "After installing a new kernel of any version, it is important"
589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
591 echo
592 einfo "For example, this kernel will require:"
593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested" 780 elog "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:" 781 elog "in the following document:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 782 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
598 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
599 if kernel_is ge 2 6 13; then
600 ewarn "As of 2.6.13 the support for devfs has been removed."
601 ewarn "You will be required to either manage a static /dev"
602 ewarn "or to ensure that udev is starting on boot."
603 fi
604 echo 783 echo
605 784
606 # if K_EXTRAEINFO is set then lets display it now 785 # if K_EXTRAEINFO is set then lets display it now
607 if [[ -n ${K_EXTRAEINFO} ]]; then 786 if [[ -n ${K_EXTRAEINFO} ]]; then
608 echo ${K_EXTRAEINFO} | fmt | 787 echo ${K_EXTRAEINFO} | fmt |
609 while read -s ELINE; do einfo "${ELINE}"; done 788 while read -s ELINE; do einfo "${ELINE}"; done
610 fi 789 fi
611 790
791 # if K_EXTRAELOG is set then lets display it now
792 if [[ -n ${K_EXTRAELOG} ]]; then
793 echo ${K_EXTRAELOG} | fmt |
794 while read -s ELINE; do elog "${ELINE}"; done
795 fi
796
612 # if K_EXTRAEWARN is set then lets display it now 797 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then 798 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt | 799 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done 800 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi 801 fi
617}
618 802
619postinst_headers() { 803 # optionally display security unsupported message
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 804 # Start with why
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 805 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
622 einfo "emerge glibc" 806 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
623 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 807 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
624 einfo "headers." 808 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
809 fi
810 # And now the general message.
811 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
812 ewarn "This means that it is likely to be vulnerable to recent security issues."
813 ewarn "For specific information on why this kernel is unsupported, please read:"
814 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
815 fi
816
817 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
818 KV_MAJOR=$(get_version_component_range 1 ${OKV})
819 KV_MINOR=$(get_version_component_range 2 ${OKV})
820 KV_PATCH=$(get_version_component_range 3 ${OKV})
821 if [[ "$(tc-arch)" = "sparc" ]]; then
822 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
823 then
824 echo
825 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
826 elog "you now need to do"
827 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
828 elog "instead of just"
829 elog " make"
830 elog "to compile the kernel. For more information please browse to"
831 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
832 echo
833 fi
834 fi
625} 835}
626 836
627# pkg_setup functions 837# pkg_setup functions
628#============================================================== 838#==============================================================
629setup_headers() { 839setup_headers() {
655 865
656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 866 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 867 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
658 868
659 # We're gonna need it when doing patches with a predefined patchlevel 869 # We're gonna need it when doing patches with a predefined patchlevel
660 shopt -s extglob 870 eshopts_push -s extglob
661 871
662 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 872 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
663 # usage can be either via an env var or by params 873 # usage can be either via an env var or by params
664 # although due to the nature we pass this within this eclass 874 # although due to the nature we pass this within this eclass
665 # it shall be by param only. 875 # it shall be by param only.
666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 876 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
667 UNIPATCH_LIST="${@}" 877 UNIPATCH_LIST="${@}"
668 878
669 #unpack any passed tarballs 879 #unpack any passed tarballs
670 for i in ${UNIPATCH_LIST}; do 880 for i in ${UNIPATCH_LIST}; do
671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 881 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
672 extention=${i/*./}
673 extention=${extention/:*/}
674 case ${extention} in
675 tbz2) PIPE_CMD="tar -xvjf";;
676 bz2) PIPE_CMD="tar -xvjf";;
677 tgz) PIPE_CMD="tar -xvzf";;
678 gz) PIPE_CMD="tar -xvzf";;
679 *) eerror "Unrecognized tarball compression"
680 die "Unrecognized tarball compression";;
681 esac
682
683 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 882 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z 883 unset z
685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 884 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 885 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0"; 886 do z="${z}0";
688 done 887 done
689 PATCH_ORDER="${z}${STRICT_COUNT}" 888 PATCH_ORDER="${z}${STRICT_COUNT}"
690 889
691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 890 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 891 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
892 unpack ${i##*/}
893 popd >/dev/null
693 else 894 else
694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 895 pushd "${KPATCH_DIR}" >/dev/null
896 unpack ${i##*/}
897 popd >/dev/null
695 fi 898 fi
696 899
697 if [ $? == 0 ]; then
698 einfo "${i/*\//} unpacked"
699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 900 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
700 else
701 eerror "Failed to unpack ${i/:*/}"
702 die "unable to unpack patch tarball"
703 fi
704 else 901 else
705 extention=${i/*./} 902 extention=${i/*./}
706 extention=${extention/:*/} 903 extention=${extention/:*/}
707 PIPE_CMD="" 904 PIPE_CMD=""
708 case ${extention} in 905 case ${extention} in
906 xz) PIPE_CMD="xz -dc";;
907 lzma) PIPE_CMD="lzma -dc";;
709 bz2) PIPE_CMD="bzip2 -dc";; 908 bz2) PIPE_CMD="bzip2 -dc";;
710 patch) PIPE_CMD="cat";; 909 patch) PIPE_CMD="cat";;
711 diff) PIPE_CMD="cat";; 910 diff) PIPE_CMD="cat";;
712 gz|Z|z) PIPE_CMD="gzip -dc";; 911 gz|Z|z) PIPE_CMD="gzip -dc";;
713 ZIP|zip) PIPE_CMD="unzip -p";; 912 ZIP|zip) PIPE_CMD="unzip -p";;
736 do z="${z}0"; 935 do z="${z}0";
737 done 936 done
738 PATCH_ORDER="${z}${STRICT_COUNT}" 937 PATCH_ORDER="${z}${STRICT_COUNT}"
739 938
740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 939 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 940 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
742 else 941 else
743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 942 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
744 fi 943 fi
745 fi 944 fi
746 fi 945 fi
747 done 946 done
748 947
750 x=${KPATCH_DIR} 949 x=${KPATCH_DIR}
751 KPATCH_DIR="" 950 KPATCH_DIR=""
752 for i in $(find ${x} -type d | sort -n); do 951 for i in $(find ${x} -type d | sort -n); do
753 KPATCH_DIR="${KPATCH_DIR} ${i}" 952 KPATCH_DIR="${KPATCH_DIR} ${i}"
754 done 953 done
954
955 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
956 # bug #272676
957 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
958 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
959 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
960 echo
961 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
962 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
963 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
964 echo
965 fi
966 fi
755 967
756 #so now lets get rid of the patchno's we want to exclude 968 #so now lets get rid of the patchno's we want to exclude
757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 969 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
758 for i in ${UNIPATCH_DROP}; do 970 for i in ${UNIPATCH_DROP}; do
759 ebegin "Excluding Patch #${i}" 971 ebegin "Excluding Patch #${i}"
773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 985 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
774 986
775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 987 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
776 while [ ${PATCH_DEPTH} -lt 5 ]; do 988 while [ ${PATCH_DEPTH} -lt 5 ]; do
777 echo "Attempting Dry-run:" >> ${STDERR_T} 989 echo "Attempting Dry-run:" >> ${STDERR_T}
778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 990 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
779 echo "=======================================================" >> ${STDERR_T} 991 echo "=======================================================" >> ${STDERR_T}
780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 992 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
781 echo "Attempting patch:" > ${STDERR_T} 993 echo "Attempting patch:" > ${STDERR_T}
782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 994 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
783 echo "=======================================================" >> ${STDERR_T} 995 echo "=======================================================" >> ${STDERR_T}
784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 996 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
785 eend 0 997 eend 0
786 rm ${STDERR_T} 998 rm ${STDERR_T}
787 break 999 break
788 else 1000 else
789 eend 1 1001 eend 1
790 eerror "Failed to apply patch ${i/*\//}" 1002 eerror "Failed to apply patch ${i/*\//}"
791 eerror "Please attach ${STDERR_T} to any bug you may post." 1003 eerror "Please attach ${STDERR_T} to any bug you may post."
1004 eshopts_pop
792 die "Failed to apply ${i/*\//}" 1005 die "Failed to apply ${i/*\//}"
793 fi 1006 fi
794 else 1007 else
795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1008 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
796 fi 1009 fi
797 done 1010 done
798 if [ ${PATCH_DEPTH} -eq 5 ]; then 1011 if [ ${PATCH_DEPTH} -eq 5 ]; then
799 eend 1 1012 eend 1
800 eerror "Please attach ${STDERR_T} to any bug you may post." 1013 eerror "Please attach ${STDERR_T} to any bug you may post."
1014 eshopts_pop
801 die "Unable to dry-run patch." 1015 die "Unable to dry-run patch."
802 fi 1016 fi
803 done 1017 done
804 done 1018 done
805 1019
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1021 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
808 # which is why I'm not taking too much time over this. 1022 # which is why I'm not taking too much time over this.
809 local tmp 1023 local tmp
810 for i in ${UNIPATCH_DOCS}; do 1024 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}" 1025 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/ 1026 cp -f ${i} "${T}"/
813 done 1027 done
814 UNIPATCH_DOCS="${tmp}" 1028 UNIPATCH_DOCS="${tmp}"
815 1029
816 # clean up KPATCH_DIR's - fixes bug #53610 1030 # clean up KPATCH_DIR's - fixes bug #53610
817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1031 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
818 1032
819 LC_ALL="${myLC_ALL}" 1033 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}" 1034 LANG="${myLANG}"
1035 eshopts_pop
821} 1036}
822 1037
823# getfilevar accepts 2 vars as follows: 1038# getfilevar accepts 2 vars as follows:
824# getfilevar <VARIABLE> <CONFIGFILE> 1039# getfilevar <VARIABLE> <CONFIGFILE>
825# pulled from linux-info 1040# pulled from linux-info
874 done 1089 done
875 fi 1090 fi
876 done 1091 done
877} 1092}
878 1093
879# sparc nastiness
880#==============================================================
881# This script generates the files in /usr/include/asm for sparc systems
882# during installation of sys-kernel/linux-headers.
883# Will no longer be needed when full 64 bit support is used on sparc64
884# systems.
885#
886# Shamefully ripped from Debian
887# ----------------------------------------------------------------------
888
889# Idea borrowed from RedHat's kernel package
890
891# This is gonna get replaced by something in multilib.eclass soon...
892# --eradicator
893generate_sparc_asm() {
894 local name
895
896 cd $1 || die
897 mkdir asm
898
899 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
900 name="$(echo $h | tr a-z. A-Z_)"
901 # common header
902 echo "/* All asm/ files are generated and point to the corresponding
903 * file in asm-sparc or asm-sparc64.
904 */
905
906#ifndef __SPARCSTUB__${name}__
907#define __SPARCSTUB__${name}__
908" > asm/${h}
909
910 # common for sparc and sparc64
911 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
912 echo "#ifdef __arch64__
913#include <asm-sparc64/$h>
914#else
915#include <asm-sparc/$h>
916#endif
917" >> asm/${h}
918
919 # sparc only
920 elif [ -f asm-sparc/$h ]; then
921echo "#ifndef __arch64__
922#include <asm-sparc/$h>
923#endif
924" >> asm/${h}
925
926 # sparc64 only
927 else
928echo "#ifdef __arch64__
929#include <asm-sparc64/$h>
930#endif
931" >> asm/${h}
932 fi
933
934 # common footer
935 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
936 done
937 return 0
938}
939
940headers___fix() { 1094headers___fix() {
941 # Voodoo to partially fix broken upstream headers. 1095 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo. 1096 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
943 sed -i \ 1097 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1098 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1099 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1100 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1101 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
948 -e "s/ inline / __inline__ /g" \ 1102 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
949 "$@" 1103 "$@"
950} 1104}
951 1105
952# common functions 1106# common functions
953#============================================================== 1107#==============================================================
954kernel-2_src_unpack() { 1108kernel-2_src_unpack() {
955 universal_unpack 1109 universal_unpack
1110 debug-print "Doing unipatch"
956 1111
957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1112 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1113 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1114
1115 debug-print "Doing premake"
959 1116
960 # allow ebuilds to massage the source tree after patching but before 1117 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below 1118 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake 1119 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963 1120
1121 debug-print "Doing epatch_user"
1122 epatch_user
1123
1124 debug-print "Doing unpack_set_extraversion"
1125
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1126 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path 1127 unpack_fix_install_path
967 1128
1129 # Setup xmakeopts and cd into sourcetree.
1130 env_setup_xmakeopts
1131 cd "${S}"
1132
1133 # We dont need a version.h for anything other than headers
1134 # at least, I should hope we dont. If this causes problems
1135 # take out the if/fi block and inform me please.
1136 # unpack_2_6 should now be 2.6.17 safe anyways
1137 if [[ ${ETYPE} == headers ]]; then
968 kernel_is 2 4 && unpack_2_4 1138 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6 1139 kernel_is 2 6 && unpack_2_6
1140 fi
1141
1142 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1143 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1144 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1145 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1146 fi
1147
1148 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1149 # only do this for kernel < 2.6.27 since this file does not exist in later
1150 # kernels
1151 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
1152 then
1153 sed -i \
1154 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1155 "${S}"/arch/ppc/Makefile
1156 else
1157 sed -i \
1158 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1159 "${S}"/arch/powerpc/Makefile
1160 fi
970} 1161}
971 1162
972kernel-2_src_compile() { 1163kernel-2_src_compile() {
973 cd "${S}" 1164 cd "${S}"
974 [[ ${ETYPE} == headers ]] && compile_headers 1165 [[ ${ETYPE} == headers ]] && compile_headers
975 [[ ${ETYPE} == sources ]] && \ 1166
976 use doc && compile_manpages 1167 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1168 echo ">>> Running deblob script ..."
1169 EPYTHON="python2" sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1170 fi
977} 1171}
1172
1173# if you leave it to the default src_test, it will run make to
1174# find whether test/check targets are present; since "make test"
1175# actually produces a few support files, they are installed even
1176# though the package is binchecks-restricted.
1177#
1178# Avoid this altogether by making the function moot.
1179kernel-2_src_test() { :; }
978 1180
979kernel-2_pkg_preinst() { 1181kernel-2_pkg_preinst() {
980 [[ ${ETYPE} == headers ]] && preinst_headers 1182 [[ ${ETYPE} == headers ]] && preinst_headers
981} 1183}
982 1184
985 [[ ${ETYPE} == headers ]] && install_headers 1187 [[ ${ETYPE} == headers ]] && install_headers
986 [[ ${ETYPE} == sources ]] && install_sources 1188 [[ ${ETYPE} == sources ]] && install_sources
987} 1189}
988 1190
989kernel-2_pkg_postinst() { 1191kernel-2_pkg_postinst() {
990 [[ ${ETYPE} == headers ]] && postinst_headers
991 [[ ${ETYPE} == sources ]] && postinst_sources 1192 [[ ${ETYPE} == sources ]] && postinst_sources
992} 1193}
993 1194
994kernel-2_pkg_setup() { 1195kernel-2_pkg_setup() {
1196 if kernel_is 2 4; then
1197 if [[ $(gcc-major-version) -ge 4 ]] ; then
1198 echo
1199 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1200 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1201 ewarn "newer kernel that supports gcc-4."
1202 echo
1203 ewarn "Also be aware that bugreports about gcc-4 not working"
1204 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1205 echo
1206 epause 10
1207 fi
1208 fi
1209
1210 ABI="${KERNEL_ABI}"
995 [[ ${ETYPE} == headers ]] && setup_headers 1211 [[ ${ETYPE} == headers ]] && setup_headers
996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1212 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
997} 1213}
1214
1215kernel-2_pkg_postrm() {
1216 # This warning only makes sense for kernel sources.
1217 [[ ${ETYPE} == headers ]] && return 0
1218
1219 # If there isn't anything left behind, then don't complain.
1220 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1221 echo
1222 ewarn "Note: Even though you have successfully unmerged "
1223 ewarn "your kernel package, directories in kernel source location: "
1224 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1225 ewarn "with modified files will remain behind. By design, package managers"
1226 ewarn "will not remove these modified files and the directories they reside in."
1227 echo
1228}

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