/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.126 Revision 1.260
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 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 1.126 2005/06/22 18:02:40 dsd Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.260 2011/08/29 01:28:10 vapier 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# Copyright 2005 Gentoo Linux 9# Maintainer: kernel-misc@gentoo.org
10# 10#
11# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
12 12
13# added functionality: 13# added functionality:
14# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
22# EXTRAVERSION would be something like : -wolk-4.19-r1 22# EXTRAVERSION would be something like : -wolk-4.19-r1
23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
24# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
25# 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
26# 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}.
27# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
28# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
29# the patchset version for 31# the patchset version for
30# and not use it as a true package revision 32# and not use it as a true package revision
31# 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
32# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
33# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
34# 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
35# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
36# 39#
37# K_DEFCONFIG - Allow specifying a different defconfig target. 40# K_DEFCONFIG - Allow specifying a different defconfig target.
38# If length zero, defaults to "defconfig". 41# If length zero, defaults to "defconfig".
39# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
40# combination of "base" and "extras" 43# combination of "base" and "extras"
41# 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.
42# 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
43# my-sources-2.6.12.ebuild 46# my-sources-2.6.12.ebuild
44 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
45# 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
46# can be supported by the headers ebuild 59# can be supported by the headers ebuild
47 60
48# 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
49# kernel 62# kernel
54# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
55# the doc dir 68# the doc dir
56# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
57# order, so they are applied in the order passed 70# order, so they are applied in the order passed
58 71
59inherit toolchain-funcs versionator multilib 72inherit eutils toolchain-funcs versionator multilib
60ECLASS="kernel-2" 73EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
61INHERITED="$INHERITED $ECLASS" 74
62EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 75# Added by Daniel Ostrow <dostrow@gentoo.org>
63 pkg_preinst pkg_postinst 76# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
77# I will remove it when I come up with something more reasonable.
78[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
64 79
65export CTARGET=${CTARGET:-${CHOST}} 80export CTARGET=${CTARGET:-${CHOST}}
66if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 81if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
67 export CTARGET=${CATEGORY/cross-} 82 export CTARGET=${CATEGORY/cross-}
68fi 83fi
69 84
70HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 85HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
86[[ -z ${LICENSE} ]] && \
71LICENSE="GPL-2" 87 LICENSE="GPL-2"
88
89# This is the latest KV_PATCH of the deblob tool available from the
90# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
91# for ALL kernel-2 consumer packages where deblob is available.
92[[ -z ${DEBLOB_MAX_VERSION} ]] && DEBLOB_MAX_VERSION=38
93
94# No need to run scanelf/strip on kernel sources/headers (bug #134453).
95RESTRICT="binchecks strip"
72 96
73# set LINUX_HOSTCFLAGS if not already set 97# set LINUX_HOSTCFLAGS if not already set
74[ -z "$LINUX_HOSTCFLAGS" ] && \ 98[[ -z ${LINUX_HOSTCFLAGS} ]] && \
75 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 99 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
100
101# debugging functions
102#==============================================================
103# this function exists only to help debug kernel-2.eclass
104# if you are adding new functionality in, put a call to it
105# at the start of src_unpack, or during SRC_URI/dep generation.
106debug-print-kernel2-variables() {
107 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
108 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
109 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
110 debug-print "${v}: ${!v}"
111 done
112}
76 113
77#Eclass functions only from here onwards ... 114#Eclass functions only from here onwards ...
78#============================================================== 115#==============================================================
79handle_genpatches() { 116handle_genpatches() {
80 local tarball 117 local tarball
81 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 118 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
119
120 debug-print "Inside handle_genpatches"
121 local oldifs=${IFS}
122 export IFS="."
123 local OKV_ARRAY=( $OKV )
124 export IFS=${oldifs}
125
126 # for > 3.0 kernels, handle genpatches tarball name
127 # genpatches for 3.0 and 3.0.1 might be named
128 # genpatches-3.0-1.base.tar.bz2 and genpatches-3.0-2.base.tar.bz2
129 # respectively. Handle this.
82 130
83 for i in ${K_WANT_GENPATCHES} ; do 131 for i in ${K_WANT_GENPATCHES} ; do
132 if [[ ${KV_MAJOR} -ge 3 ]]; then
133 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
134 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.bz2"
135 else
136 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.bz2"
137 fi
138 else
84 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 139 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
140 fi
141 debug-print "genpatches tarball: $tarball"
85 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 142 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
86 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 143 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
87 done 144 done
88} 145}
89 146
90detect_version() { 147detect_version() {
91 # this function will detect and set 148 # this function will detect and set
112 OKV=${OKV/_rc/-rc} 169 OKV=${OKV/_rc/-rc}
113 OKV=${OKV/-r*} 170 OKV=${OKV/-r*}
114 OKV=${OKV/_p*} 171 OKV=${OKV/_p*}
115 172
116 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 173 KV_MAJOR=$(get_version_component_range 1 ${OKV})
174 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
175 local oldifs=${IFS}
176 export IFS="."
177 local OKV_ARRAY=( $OKV )
178 export IFS=${oldifs}
179
180 # if KV_MAJOR >= 3, then we have no more KV_MINOR
181 #if [[ ${KV_MAJOR} -lt 3 ]]; then
182 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
117 KV_MINOR=$(get_version_component_range 2 ${OKV}) 183 KV_MINOR=$(get_version_component_range 2 ${OKV})
118 KV_PATCH=$(get_version_component_range 3 ${OKV}) 184 KV_PATCH=$(get_version_component_range 3 ${OKV})
119
120 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 185 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
186 KV_EXTRA=$(get_version_component_range 4- ${OKV})
187 KV_EXTRA=${KV_EXTRA/[-_]*}
188 else
189 KV_PATCH=$(get_version_component_range 3- ${OKV})
190 fi
191 else
192 KV_PATCH=$(get_version_component_range 2 ${OKV})
121 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 193 KV_EXTRA=$(get_version_component_range 3- ${OKV})
122 KV_EXTRA=${KV_EXTRA/[-_]*} 194 KV_EXTRA=${KV_EXTRA/[-_]*}
195 fi
196
197 debug-print "KV_EXTRA is ${KV_EXTRA}"
198
199 KV_PATCH=${KV_PATCH/[-_]*}
200
201 local v n=0 missing
202 #if [[ ${KV_MAJOR} -lt 3 ]]; then
203 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
204 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
205 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
206 done
123 else 207 else
124 KV_PATCH=$(get_version_component_range 3- ${OKV}) 208 for v in CKV OKV KV_{MAJOR,PATCH} ; do
209 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
210 done
211 fi
212
213 [[ $n -eq 1 ]] && \
214 eerror "Missing variables: ${missing}" && \
215 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
216 unset v n missing
217
218# if [[ ${KV_MAJOR} -ge 3 ]]; then
219 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
220 KV_PATCH_ARR=(${KV_PATCH//\./ })
221
222 # at this point 080811, Linus is putting 3.1 kernels in 3.0 directory
223 # revisit when 3.1 is released
224 if [[ ${KV_PATCH} -gt 0 ]]; then
225 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
226 else
227 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
125 fi 228 fi
126 KV_PATCH=${KV_PATCH/[-_]*} 229 # KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_PATCH_ARR}"
127 230 [[ -n "${K_LONGTERM}" ]] &&
231 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
232 else
233 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
128 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 234 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
235 [[ -n "${K_LONGTERM}" ]] &&
236 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
237 fi
238
239 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
240
241 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
242 # handle non genpatch using sources correctly
243 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
244 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
245 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
246 fi
247 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
248 else
249 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
250 fi
129 251
130 RELEASE=${CKV/${OKV}} 252 RELEASE=${CKV/${OKV}}
131 RELEASE=${RELEASE/_beta} 253 RELEASE=${RELEASE/_beta}
132 RELEASE=${RELEASE/_rc/-rc} 254 RELEASE=${RELEASE/_rc/-rc}
133 RELEASE=${RELEASE/_pre/-pre} 255 RELEASE=${RELEASE/_pre/-pre}
256 # We cannot trivally call kernel_is here, because it calls us to detect the
257 # version
134 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-bk} 258 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
259 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
135 RELEASETYPE=${RELEASE//[0-9]} 260 RELEASETYPE=${RELEASE//[0-9]}
136 261
137 # Now we know that RELEASE is the -rc/-bk 262 # Now we know that RELEASE is the -rc/-git
138 # and RELEASETYPE is the same but with its numerics stripped 263 # and RELEASETYPE is the same but with its numerics stripped
139 # we can work on better sorting EXTRAVERSION. 264 # we can work on better sorting EXTRAVERSION.
140 # first of all, we add the release 265 # first of all, we add the release
141 EXTRAVERSION="${RELEASE}" 266 EXTRAVERSION="${RELEASE}"
267 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
142 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 268 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
143 269
270 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
271 if [[ -n "${K_NOUSEPR}" ]]; then
272 # Don't add anything based on PR to EXTRAVERSION
273 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
144 if [[ -n ${K_PREPATCHED} ]]; then 274 elif [[ -n ${K_PREPATCHED} ]]; then
275 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
145 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 276 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
146 elif [[ "${ETYPE}" = "sources" ]]; then 277 elif [[ "${ETYPE}" = "sources" ]]; then
278 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
147 # For some sources we want to use the PV in the extra version 279 # For some sources we want to use the PV in the extra version
148 # This is because upstream releases with a completely different 280 # This is because upstream releases with a completely different
149 # versioning scheme. 281 # versioning scheme.
150 case ${PN/-*} in 282 case ${PN/-*} in
151 wolk) K_USEPV=1;; 283 wolk) K_USEPV=1;;
152 vserver) K_USEPV=1;; 284 vserver) K_USEPV=1;;
153 esac 285 esac
154 286
155 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 287 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
156 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 288 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
157 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 289 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
158 fi 290 fi
291 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
159 292
160 # The only messing around which should actually effect this is for KV_EXTRA 293 # The only messing around which should actually effect this is for KV_EXTRA
161 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 294 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
162 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 295 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
296
163 if [[ -n ${KV_EXTRA} ]]; then 297 if [[ -n ${KV_EXTRA} ]]; then
298 if [[ -n ${KV_MINOR} ]]; then
164 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 299 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
165 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 300 else
166 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 301 OKV="${KV_MAJOR}.${KV_PATCH}"
302 fi
303 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.bz2
304 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
167 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 305 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
168 fi 306 fi
169 307
170 # We need to set this using OKV, but we need to set it before we do any 308 # We need to set this using OKV, but we need to set it before we do any
171 # messing around with OKV based on RELEASETYPE 309 # messing around with OKV based on RELEASETYPE
172 KV_FULL=${OKV}${EXTRAVERSION} 310 KV_FULL=${OKV}${EXTRAVERSION}
173 311
174 # we will set this for backwards compatibility. 312 # we will set this for backwards compatibility.
175 S=${WORKDIR}/linux-${KV_FULL} 313 S=${WORKDIR}/linux-${KV_FULL}
176 KV=${KV_FULL} 314 KV=${KV_FULL}
177 315
178 # -rc-bk pulls can be achieved by specifying CKV 316 # -rc-git pulls can be achieved by specifying CKV
179 # for example: 317 # for example:
180 # CKV="2.6.11_rc3_pre2" 318 # CKV="2.6.11_rc3_pre2"
181 # will pull: 319 # will pull:
182 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-bk2.bz2 320 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
183 321
322 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
323
184 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 324 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
185 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 325 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
186 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 326 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
187 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 327 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
188 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 328 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
189 fi 329 fi
190 330
191 if [[ ${RELEASETYPE} == -bk ]]; then 331 if [[ ${RELEASETYPE} == -git ]]; then
192 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 332 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
193 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 333 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
194 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 334 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
195 fi 335 fi
196 336
197 if [[ ${RELEASETYPE} == -rc-bk ]]; then 337 if [[ ${RELEASETYPE} == -rc-git ]]; then
198 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 338 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
199 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 339 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
200 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 340 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
201 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 341 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
342
202 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 343 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
203 fi 344 fi
345 else
346 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
347 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
348 OKV="2.6.39"
349 else
350 KV_PATCH_ARR=(${KV_PATCH//\./ })
351 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
352 fi
353 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.bz2
354 ${KERNEL_BASE_URI}/testing/linux-${OKV}.tar.bz2"
355 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
356 fi
357
358 if [[ ${RELEASETYPE} == -git ]]; then
359 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.bz2
360 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
361 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
362 fi
363
364 if [[ ${RELEASETYPE} == -rc-git ]]; then
365 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
366 OKV="2.6.39"
367 else
368 KV_PATCH_ARR=(${KV_PATCH//\./ })
369 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
370 fi
371 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2
372 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2
373 ${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
374
375 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.bz2"
376 fi
377
378
379 fi
380
381
382 debug-print-kernel2-variables
204 383
205 handle_genpatches 384 handle_genpatches
206} 385}
207 386
208kernel_is() { 387kernel_is() {
388 # ALL of these should be set before we can safely continue this function.
389 # some of the sources have in the past had only one set.
390 local v n=0
391 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
209 [[ -z ${OKV} ]] && detect_version 392 [[ $n -eq 1 ]] && detect_version
393 unset v n
394
395 # Now we can continue
210 local operator test value x=0 y=0 z=0 396 local operator test value x=0 y=0 z=0
211 397
212 case ${1} in 398 case ${1} in
213 lt) operator="-lt"; shift;; 399 lt) operator="-lt"; shift;;
214 gt) operator="-gt"; shift;; 400 gt) operator="-gt"; shift;;
220 406
221 for x in ${@}; do 407 for x in ${@}; do
222 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done 408 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
223 value="${value}${x}" 409 value="${value}${x}"
224 z=$((${z} + 1)) 410 z=$((${z} + 1))
225 411
226 case ${z} in 412 case ${z} in
227 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done; 413 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
228 test="${test}${KV_MAJOR}";; 414 test="${test}${KV_MAJOR}";;
229 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done; 415 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
230 test="${test}${KV_MINOR}";; 416 test="${test}${KV_MINOR}";;
243 429
244kernel_is_2_6() { 430kernel_is_2_6() {
245 kernel_is 2 6 || kernel_is 2 5 431 kernel_is 2 6 || kernel_is 2 5
246} 432}
247 433
248kernel_header_destdir() {
249 [[ ${CTARGET} == ${CHOST} ]] \
250 && echo /usr/include \
251 || echo /usr/${CTARGET}/include
252}
253
254# Capture the sources type and set DEPENDs 434# Capture the sources type and set DEPENDs
255if [[ ${ETYPE} == sources ]]; then 435if [[ ${ETYPE} == sources ]]; then
256 DEPEND="!build? ( sys-apps/sed 436 DEPEND="!build? ( sys-apps/sed
257 >=sys-devel/binutils-2.11.90.0.31 ) 437 >=sys-devel/binutils-2.11.90.0.31 )"
258 doc? ( app-text/docbook-sgml-utils )"
259 RDEPEND="${DEPEND}
260 !build? ( >=sys-libs/ncurses-5.2 438 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
261 sys-devel/make )" 439 sys-devel/make )"
440 PDEPEND="!build? ( virtual/dev-manager )"
262 441
263 PROVIDE="virtual/linux-sources"
264 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
265 SLOT="${PVR}" 442 SLOT="${PVR}"
266 DESCRIPTION="Sources for the Linux kernel" 443 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR:-$KV_PATCH} linux kernel"
267 IUSE="${IUSE} symlink build doc" 444 IUSE="symlink build"
445
446 # Bug #266157, deblob for libre support
447 if [[ -z ${K_PREDEBLOBBED} ]] ; then
448 # Bug #359865, force a call to detect_version if needed
449 kernel_is ge 2 6 27 && \
450 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
451 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
452 K_DEBLOB_AVAILABLE=1
453 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
454 IUSE="${IUSE} deblob"
455 # Reflect that kernels contain firmware blobs unless otherwise
456 # stripped
457 LICENSE="${LICENSE} !deblob? ( freedist )"
458
459 if [[ -n KV_MINOR ]]; then
460 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
461 else
462 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
463 fi
464
465 if [[ ${KV_MAJOR} -ge 3 ]]; then
466 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
467 fi
468
469 DEBLOB_A="deblob-${DEBLOB_PV}"
470 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
471 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
472 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
473 if ! has "${EAPI:-0}" 0 1 ; then
474 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
475 else
476 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
477 fi
478 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
479 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
480
481 KERNEL_URI="${KERNEL_URI}
482 deblob? (
483 ${DEBLOB_URI}
484 ${DEBLOB_CHECK_URI}
485 )"
486 else
487 # We have no way to deblob older kernels, so just mark them as
488 # tainted with non-libre materials.
489 LICENSE="${LICENSE} freedist"
490 fi
491 fi
492
268elif [[ ${ETYPE} == headers ]]; then 493elif [[ ${ETYPE} == headers ]]; then
269 DESCRIPTION="Linux system headers" 494 DESCRIPTION="Linux system headers"
270 IUSE="${IUSE}" 495
271 496 # Since we should NOT honour KBUILD_OUTPUT in headers
497 # lets unset it here.
498 unset KBUILD_OUTPUT
499
272 if [[ ${CTARGET} = ${CHOST} ]]; then 500 if [[ ${CTARGET} = ${CHOST} ]]; then
273 DEPEND="!virtual/os-headers"
274 PROVIDE="virtual/kernel virtual/os-headers"
275 SLOT="0" 501 SLOT="0"
276 else 502 else
277 SLOT="${CTARGET}" 503 SLOT="${CTARGET}"
278 fi 504 fi
279else 505else
280 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 506 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
281 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 507 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
282fi 508fi
283 509
510# Cross-compile support functions
511#==============================================================
512kernel_header_destdir() {
513 [[ ${CTARGET} == ${CHOST} ]] \
514 && echo /usr/include \
515 || echo /usr/${CTARGET}/usr/include
516}
517
518cross_pre_c_headers() {
519 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
520}
521
522env_setup_xmakeopts() {
523 # Kernel ARCH != portage ARCH
524 export KARCH=$(tc-arch-kernel)
525
526 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
527 # variables properly or bad things happen !
528 xmakeopts="ARCH=${KARCH}"
529 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
530 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
531 elif type -p ${CHOST}-ar > /dev/null ; then
532 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
533 fi
534 export xmakeopts
535}
536
284# Unpack functions 537# Unpack functions
285#============================================================== 538#==============================================================
286unpack_2_4() { 539unpack_2_4() {
287 # Kernel ARCH != portage ARCH
288 local ARCH=$(tc-arch-kernel)
289
290 cd ${S}
291 # this file is required for other things to build properly, 540 # this file is required for other things to build properly,
292 # so we autogenerate it 541 # so we autogenerate it
293 make mrproper || die "make mrproper died" 542 make -s mrproper ${xmakeopts} || die "make mrproper failed"
543 make -s symlinks ${xmakeopts} || die "make symlinks failed"
294 make include/linux/version.h || die "make include/linux/version.h failed" 544 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
295 echo ">>> version.h compiled successfully." 545 echo ">>> version.h compiled successfully."
546}
296 547
297 ARCH=$(tc-arch) 548unpack_2_6() {
549 # this file is required for other things to build properly, so we
550 # autogenerate it ... generate a .config to keep version.h build from
551 # spitting out an annoying warning
552 make -s mrproper ${xmakeopts} 2>/dev/null \
553 || die "make mrproper failed"
554
555 # quick fix for bug #132152 which triggers when it cannot include linux
556 # headers (ie, we have not installed it yet)
557 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
558 touch .config
559 eerror "make defconfig failed."
560 eerror "assuming you dont have any headers installed yet and continuing"
561 epause 5
562 fi
563
564 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
565 || die "make include/linux/version.h failed"
566 rm -f .config >/dev/null
298} 567}
299 568
300universal_unpack() { 569universal_unpack() {
570 debug-print "Inside universal_unpack"
571
572 local oldifs=${IFS}
573 export IFS="."
574 local OKV_ARRAY=( $OKV )
575 export IFS=${oldifs}
576
301 cd ${WORKDIR} 577 cd "${WORKDIR}"
578 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
579 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2
580 else
302 unpack linux-${OKV}.tar.bz2 581 unpack linux-${OKV}.tar.bz2
303 if [[ "${OKV}" != "${KV_FULL}" ]]; then 582 fi
583
584 if [[ -d "linux" ]]; then
585 debug-print "Moving linux to linux-${KV_FULL}"
304 mv linux-${OKV} linux-${KV_FULL} \ 586 mv linux linux-${KV_FULL} \
305 || die "Unable to move source tree to ${KV_FULL}." 587 || die "Unable to move source tree to ${KV_FULL}."
588 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
589 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
590 [[ "${ETYPE}" = "sources" ]]; then
591 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
592 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
593 || die "Unable to move source tree to ${KV_FULL}."
594 else
595 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
596 mv linux-${OKV} linux-${KV_FULL} \
597 || die "Unable to move source tree to ${KV_FULL}."
306 fi 598 fi
599 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
600 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
601 || die "Unable to move source tree to ${KV_FULL}."
602 fi
307 cd ${S} 603 cd "${S}"
308 604
309 # remove all backup files 605 # remove all backup files
310 find . -iname "*~" -exec rm {} \; 2> /dev/null 606 find . -iname "*~" -exec rm {} \; 2> /dev/null
311 607
312 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 608 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
313 use ppc && \ 609 # only do this for kernel < 2.6.27 since this file does not exist in later
610 # kernels
611 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
612 then
613 sed -i \
314 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 614 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
315 ${S}/arch/ppc/Makefile 615 "${S}"/arch/ppc/Makefile
616 else
617 sed -i \
618 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
619 "${S}"/arch/powerpc/Makefile
620 fi
316} 621}
317 622
318unpack_set_extraversion() { 623unpack_set_extraversion() {
319 cd ${S} 624 cd "${S}"
320 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 625 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
321 cd ${OLDPWD} 626 cd "${OLDPWD}"
322} 627}
323 628
324# Should be done after patches have been applied 629# Should be done after patches have been applied
325# Otherwise patches that modify the same area of Makefile will fail 630# Otherwise patches that modify the same area of Makefile will fail
326unpack_fix_install_path() { 631unpack_fix_install_path() {
327 cd ${S} 632 cd "${S}"
328 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 633 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
329}
330
331unpack_fix_docbook() {
332 if [[ -d ${S}/Documentation/DocBook ]]; then
333 cd ${S}/Documentation/DocBook
334 sed -ie "s:db2:docbook2:g" Makefile
335 cd ${OLDPWD}
336 fi
337} 634}
338 635
339# Compile Functions 636# Compile Functions
340#============================================================== 637#==============================================================
341compile_headers() { 638compile_headers() {
342 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it 639 env_setup_xmakeopts
343 # if it exists.
344 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
345 640
346 # if we couldnt obtain HOSTCFLAGS from the Makefile, 641 # if we couldnt obtain HOSTCFLAGS from the Makefile,
347 # then set it to something sane 642 # then set it to something sane
348 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 643 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
349 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 644 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
350
351 # Kernel ARCH != portage ARCH
352 local KARCH=$(tc-arch-kernel)
353
354 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
355 # variables properly or bad things happen !
356 local xmakeopts="ARCH=${KARCH}"
357 if [[ ${CTARGET} != ${CHOST} ]]; then
358 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
359 elif type -p ${CHOST}-ar; then
360 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
361 fi
362 645
363 if kernel_is 2 4; then 646 if kernel_is 2 4; then
364 yes "" | make oldconfig ${xmakeopts} 647 yes "" | make oldconfig ${xmakeopts}
365 echo ">>> make oldconfig complete" 648 echo ">>> make oldconfig complete"
366 use sparc && make dep ${xmakeopts} 649 make dep ${xmakeopts}
367 elif kernel_is 2 6; then 650 elif kernel_is 2 6; then
651 # 2.6.18 introduces headers_install which means we dont need any
652 # of this crap anymore :D
653 kernel_is ge 2 6 18 && return 0
654
368 # autoconf.h isnt generated unless it already exists. plus, we have 655 # autoconf.h isnt generated unless it already exists. plus, we have
369 # no guarantee that any headers are installed on the system... 656 # no guarantee that any headers are installed on the system...
370 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 657 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
371 || touch include/linux/autoconf.h 658 || touch include/linux/autoconf.h
372 659
373 # if K_DEFCONFIG isn't set, force to "defconfig" 660 # if K_DEFCONFIG isn't set, force to "defconfig"
374 # needed by mips 661 # needed by mips
375 if [[ -z ${K_DEFCONFIG} ]]; then 662 if [[ -z ${K_DEFCONFIG} ]]; then
663 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
664 case ${CTARGET} in
665 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
666 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
667 *) K_DEFCONFIG="defconfig";;
668 esac
669 else
376 K_DEFCONFIG="defconfig" 670 K_DEFCONFIG="defconfig"
671 fi
377 fi 672 fi
378 673
379 # if there arent any installed headers, then there also isnt an asm 674 # if there arent any installed headers, then there also isnt an asm
380 # symlink in /usr/include/, and make defconfig will fail, so we have 675 # symlink in /usr/include/, and make defconfig will fail, so we have
381 # to force an include path with $S. 676 # to force an include path with $S.
382 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 677 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
383 ln -sf asm-${KARCH} "${S}"/include/asm 678 ln -sf asm-${KARCH} "${S}"/include/asm
679 cross_pre_c_headers && return 0
680
384 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 681 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
682 if compile_headers_tweak_config ; then
683 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
684 fi
385 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 685 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
386 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 686 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
387 fi 687 fi
388} 688}
389 689
390compile_manpages() { 690compile_headers_tweak_config() {
391 einfo "Making manpages ..." 691 # some targets can be very very picky, so let's finesse the
392 env -u ARCH make mandocs 692 # .config based upon any info we may have
693 case ${CTARGET} in
694 sh*)
695 sed -i '/CONFIG_CPU_SH/d' .config
696 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
697 return 0;;
698 esac
699
700 # no changes, so lets do nothing
701 return 1
393} 702}
394 703
395# install functions 704# install functions
396#============================================================== 705#==============================================================
397install_universal() { 706install_universal() {
398 #fix silly permissions in tarball 707 #fix silly permissions in tarball
399 cd ${WORKDIR} 708 cd "${WORKDIR}"
400 chown -R root:root * 709 chown -R root:0 * >& /dev/null
401 chmod -R a+r-w+X,u+w * 710 chmod -R a+r-w+X,u+w *
402 cd ${OLDPWD} 711 cd ${OLDPWD}
403} 712}
404 713
405install_headers() { 714install_headers() {
406 local ddir=$(kernel_header_destdir) 715 local ddir=$(kernel_header_destdir)
407 716
408 cd ${S} 717 # 2.6.18 introduces headers_install which means we dont need any
718 # of this crap anymore :D
719 if kernel_is ge 2 6 18 ; then
720 env_setup_xmakeopts
721 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
722
723 # let other packages install some of these headers
724 rm -rf "${D}"/${ddir}/sound #alsa-headers
725 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
726 return 0
727 fi
728
729 # Do not use "linux/*" as that can cause problems with very long
730 # $S values where the cmdline to cp is too long
731 pushd "${S}" >/dev/null
409 dodir ${ddir}/linux 732 dodir ${ddir}/linux
410 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 733 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
411 rm -rf ${D}/${ddir}/linux/modules 734 rm -rf "${D}"/${ddir}/linux/modules
412 735
413 # Handle multilib headers
414 case $(tc-arch-kernel) in
415 sparc64)
416 dodir ${ddir}/asm-sparc
417 cp -ax ${S}/include/asm-sparc/* ${D}/${ddir}/asm-sparc
418
419 dodir ${ddir}/asm-sparc64
420 cp -ax ${S}/include/asm-sparc64/* ${D}/${ddir}/asm-sparc64
421
422 create_ml_includes ${ddir}/asm !__arch64__:${ddir}/asm-sparc __arch64__:${ddir}/asm-sparc64
423 ;;
424 x86_64)
425 dodir ${ddir}/asm-i386
426 cp -ax ${S}/include/asm-i386/* ${D}/${ddir}/asm-i386
427
428 dodir ${ddir}/asm-x86_64
429 cp -ax ${S}/include/asm-x86_64/* ${D}/${ddir}/asm-x86_64
430
431 create_ml_includes ${ddir}/asm __i386__:${ddir}/asm-i386 __x86_64__:${ddir}/asm-x86_64
432 ;;
433 arm)
434 dodir ${ddir}/asm 736 dodir ${ddir}/asm
435 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 737 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
436 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -s arch-ebsa285 ${D}/${ddir}/asm/arch
437 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -s proc-armv ${D}/${ddir}/asm/proc
438 ;;
439 *)
440 dodir ${ddir}/asm
441 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm
442 ;;
443 esac
444 738
445 if kernel_is 2 6; then 739 if kernel_is 2 6 ; then
446 dodir ${ddir}/asm-generic 740 dodir ${ddir}/asm-generic
447 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 741 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
448 fi 742 fi
449 743
450 # clean up 744 # clean up
451 find "${D}" -name '*.orig' -exec rm -f {} \; 745 find "${D}" -name '*.orig' -exec rm -f {} \;
452 746
453 cd ${OLDPWD} 747 popd >/dev/null
454} 748}
455 749
456install_sources() { 750install_sources() {
457 local doc docs file 751 local file
458 752
459 cd ${S} 753 cd "${S}"
460 dodir /usr/src 754 dodir /usr/src
461 echo ">>> Copying sources ..." 755 echo ">>> Copying sources ..."
462 756
463 file="$(find ${WORKDIR} -iname "docs" -type d)" 757 file="$(find ${WORKDIR} -iname "docs" -type d)"
464 if [[ -n ${file} ]]; then 758 if [[ -n ${file} ]]; then
465 for file in $(find ${file} -type f); do 759 for file in $(find ${file} -type f); do
466 echo "${file//*docs\/}" >> ${S}/patches.txt 760 echo "${file//*docs\/}" >> "${S}"/patches.txt
467 echo "===================================================" >> ${S}/patches.txt 761 echo "===================================================" >> "${S}"/patches.txt
468 cat ${file} >> ${S}/patches.txt 762 cat ${file} >> "${S}"/patches.txt
469 echo "===================================================" >> ${S}/patches.txt 763 echo "===================================================" >> "${S}"/patches.txt
470 echo "" >> ${S}/patches.txt 764 echo "" >> "${S}"/patches.txt
471 done 765 done
472 fi 766 fi
473 767
474 if [[ ! -f ${S}/patches.txt ]]; then 768 if [[ ! -f ${S}/patches.txt ]]; then
475 # patches.txt is empty so lets use our ChangeLog 769 # patches.txt is empty so lets use our ChangeLog
476 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 770 [[ -f ${FILESDIR}/../ChangeLog ]] && \
477 echo "Please check the ebuild ChangeLog for more details." \ 771 echo "Please check the ebuild ChangeLog for more details." \
478 > ${S}/patches.txt 772 > "${S}"/patches.txt
479 fi 773 fi
480 774
481 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
482 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
483 use doc && ! use arm && ! use s390 && install_manpages
484 dodoc ${docs}
485
486 mv ${WORKDIR}/linux* ${D}/usr/src 775 mv ${WORKDIR}/linux* "${D}"/usr/src
487}
488
489install_manpages() {
490 kernel_is lt 2 5 && return
491 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
492 ebegin "Installing manpages"
493 env -u ARCH make installmandocs
494 eend $?
495 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
496} 776}
497 777
498# pkg_preinst functions 778# pkg_preinst functions
499#============================================================== 779#==============================================================
500preinst_headers() { 780preinst_headers() {
505 785
506# pkg_postinst functions 786# pkg_postinst functions
507#============================================================== 787#==============================================================
508postinst_sources() { 788postinst_sources() {
509 local MAKELINK=0 789 local MAKELINK=0
510 790
511 # if we have USE=symlink, then force K_SYMLINK=1 791 # if we have USE=symlink, then force K_SYMLINK=1
512 use symlink && K_SYMLINK=1 792 use symlink && K_SYMLINK=1
513 793
794 # if we're using a deblobbed kernel, it's not supported
795 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
796 use deblob && \
797 K_SECURITY_UNSUPPORTED=deblob
798
514 # if we are to forcably symlink, delete it if it already exists first. 799 # if we are to forcably symlink, delete it if it already exists first.
515 if [[ -n ${K_SYMLINK} ]]; then 800 if [[ ${K_SYMLINK} > 0 ]]; then
516 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 801 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
517 MAKELINK=1 802 MAKELINK=1
518 fi 803 fi
519 804
520 # if the link doesnt exist, lets create it 805 # if the link doesnt exist, lets create it
521 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 806 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
522 807
523 if [[ ${MAKELINK} == 1 ]]; then 808 if [[ ${MAKELINK} == 1 ]]; then
524 cd ${ROOT}usr/src 809 cd "${ROOT}"usr/src
525 ln -sf linux-${KV_FULL} linux 810 ln -sf linux-${KV_FULL} linux
526 cd ${OLDPWD} 811 cd ${OLDPWD}
527 fi 812 fi
528 813
529 # Don't forget to make directory for sysfs 814 # Don't forget to make directory for sysfs
530 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 815 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
531 816
532 echo 817 echo
533 einfo "After installing a new kernel of any version, it is important"
534 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
535 einfo "created (X.Y is the first 2 parts of your new kernel version)"
536 echo
537 einfo "For example, this kernel will require:"
538 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
539 echo
540 einfo "If you are upgrading from a previous kernel, you may be interested" 818 elog "If you are upgrading from a previous kernel, you may be interested"
541 einfo "in the following documents:" 819 elog "in the following document:"
542 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 820 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
543 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
544 echo 821 echo
545 822
546 # if K_EXTRAEINFO is set then lets display it now 823 # if K_EXTRAEINFO is set then lets display it now
547 if [[ -n ${K_EXTRAEINFO} ]]; then 824 if [[ -n ${K_EXTRAEINFO} ]]; then
548 echo ${K_EXTRAEINFO} | fmt | 825 echo ${K_EXTRAEINFO} | fmt |
549 while read -s ELINE; do einfo "${ELINE}"; done 826 while read -s ELINE; do einfo "${ELINE}"; done
550 fi 827 fi
551 828
829 # if K_EXTRAELOG is set then lets display it now
830 if [[ -n ${K_EXTRAELOG} ]]; then
831 echo ${K_EXTRAELOG} | fmt |
832 while read -s ELINE; do elog "${ELINE}"; done
833 fi
834
552 # if K_EXTRAEWARN is set then lets display it now 835 # if K_EXTRAEWARN is set then lets display it now
553 if [[ -n ${K_EXTRAEWARN} ]]; then 836 if [[ -n ${K_EXTRAEWARN} ]]; then
554 echo ${K_EXTRAEWARN} | fmt | 837 echo ${K_EXTRAEWARN} | fmt |
555 while read -s ELINE; do ewarn "${ELINE}"; done 838 while read -s ELINE; do ewarn "${ELINE}"; done
556 fi 839 fi
557}
558 840
559postinst_headers() { 841 # optionally display security unsupported message
560 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 842 # Start with why
561 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 843 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
562 einfo "emerge glibc" 844 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
563 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 845 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
564 einfo "headers." 846 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
847 fi
848 # And now the general message.
849 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
850 ewarn "This means that it is likely to be vulnerable to recent security issues."
851 ewarn "For specific information on why this kernel is unsupported, please read:"
852 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
853 fi
854
855 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
856 KV_MAJOR=$(get_version_component_range 1 ${OKV})
857 KV_MINOR=$(get_version_component_range 2 ${OKV})
858 KV_PATCH=$(get_version_component_range 3 ${OKV})
859 if [[ "$(tc-arch)" = "sparc" ]]; then
860 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
861 then
862 echo
863 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
864 elog "you now need to do"
865 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
866 elog "instead of just"
867 elog " make"
868 elog "to compile the kernel. For more information please browse to"
869 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
870 echo
871 fi
872 fi
565} 873}
566 874
567# pkg_setup functions 875# pkg_setup functions
568#============================================================== 876#==============================================================
569setup_headers() { 877setup_headers() {
584# unipatch 892# unipatch
585#============================================================== 893#==============================================================
586unipatch() { 894unipatch() {
587 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 895 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
588 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 896 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
589 897
590 # set to a standard locale to ensure sorts are ordered properly. 898 # set to a standard locale to ensure sorts are ordered properly.
591 myLC_ALL="${LC_ALL}" 899 myLC_ALL="${LC_ALL}"
592 myLANG="${LANG}" 900 myLANG="${LANG}"
593 LC_ALL="C" 901 LC_ALL="C"
594 LANG="" 902 LANG=""
595 903
596 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 904 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
597 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 905 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
598 906
599 # We're gonna need it when doing patches with a predefined patchlevel 907 # We're gonna need it when doing patches with a predefined patchlevel
600 shopt -s extglob 908 eshopts_push -s extglob
601 909
602 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 910 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
603 # usage can be either via an env var or by params 911 # usage can be either via an env var or by params
604 # although due to the nature we pass this within this eclass 912 # although due to the nature we pass this within this eclass
605 # it shall be by param only. 913 # it shall be by param only.
606 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 914 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
607 UNIPATCH_LIST="${@}" 915 UNIPATCH_LIST="${@}"
608 916
609 #unpack any passed tarballs 917 #unpack any passed tarballs
610 for i in ${UNIPATCH_LIST}; do 918 for i in ${UNIPATCH_LIST}; do
611 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 919 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
612 extention=${i/*./}
613 extention=${extention/:*/}
614 case ${extention} in
615 tbz2) PIPE_CMD="tar -xvjf";;
616 bz2) PIPE_CMD="tar -xvjf";;
617 tgz) PIPE_CMD="tar -xvzf";;
618 gz) PIPE_CMD="tar -xvzf";;
619 *) eerror "Unrecognized tarball compression"
620 die "Unrecognized tarball compression";;
621 esac
622
623 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 920 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
624 unset z 921 unset z
625 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 922 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
626 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 923 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
627 do z="${z}0"; 924 do z="${z}0";
628 done 925 done
629 PATCH_ORDER="${z}${STRICT_COUNT}" 926 PATCH_ORDER="${z}${STRICT_COUNT}"
630 927
631 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 928 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
632 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 929 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
930 unpack ${i##*/}
931 popd >/dev/null
633 else 932 else
634 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 933 pushd "${KPATCH_DIR}" >/dev/null
934 unpack ${i##*/}
935 popd >/dev/null
635 fi 936 fi
636 937
637 if [ $? == 0 ]; then
638 einfo "${i/*\//} unpacked"
639 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 938 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
640 else
641 eerror "Failed to unpack ${i/:*/}"
642 die "unable to unpack patch tarball"
643 fi
644 else 939 else
645 extention=${i/*./} 940 extention=${i/*./}
646 extention=${extention/:*/} 941 extention=${extention/:*/}
647 PIPE_CMD="" 942 PIPE_CMD=""
648 case ${extention} in 943 case ${extention} in
944 xz) PIPE_CMD="xz -dc";;
945 lzma) PIPE_CMD="lzma -dc";;
649 bz2) PIPE_CMD="bzip2 -dc";; 946 bz2) PIPE_CMD="bzip2 -dc";;
650 patch) PIPE_CMD="cat";; 947 patch) PIPE_CMD="cat";;
651 diff) PIPE_CMD="cat";; 948 diff) PIPE_CMD="cat";;
652 gz|Z|z) PIPE_CMD="gzip -dc";; 949 gz|Z|z) PIPE_CMD="gzip -dc";;
653 ZIP|zip) PIPE_CMD="unzip -p";; 950 ZIP|zip) PIPE_CMD="unzip -p";;
676 do z="${z}0"; 973 do z="${z}0";
677 done 974 done
678 PATCH_ORDER="${z}${STRICT_COUNT}" 975 PATCH_ORDER="${z}${STRICT_COUNT}"
679 976
680 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 977 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
681 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 978 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
682 else 979 else
683 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 980 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
684 fi 981 fi
685 fi 982 fi
686 fi 983 fi
687 done 984 done
688 985
690 x=${KPATCH_DIR} 987 x=${KPATCH_DIR}
691 KPATCH_DIR="" 988 KPATCH_DIR=""
692 for i in $(find ${x} -type d | sort -n); do 989 for i in $(find ${x} -type d | sort -n); do
693 KPATCH_DIR="${KPATCH_DIR} ${i}" 990 KPATCH_DIR="${KPATCH_DIR} ${i}"
694 done 991 done
992
993 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
994 # bug #272676
995 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
996 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
997 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
998 echo
999 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1000 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1001 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1002 echo
1003 fi
1004 fi
695 1005
696 #so now lets get rid of the patchno's we want to exclude 1006 #so now lets get rid of the patchno's we want to exclude
697 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 1007 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
698 for i in ${UNIPATCH_DROP}; do 1008 for i in ${UNIPATCH_DROP}; do
699 ebegin "Excluding Patch #${i}" 1009 ebegin "Excluding Patch #${i}"
713 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1023 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
714 1024
715 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1025 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
716 while [ ${PATCH_DEPTH} -lt 5 ]; do 1026 while [ ${PATCH_DEPTH} -lt 5 ]; do
717 echo "Attempting Dry-run:" >> ${STDERR_T} 1027 echo "Attempting Dry-run:" >> ${STDERR_T}
718 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 1028 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
719 echo "=======================================================" >> ${STDERR_T} 1029 echo "=======================================================" >> ${STDERR_T}
720 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1030 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
721 echo "Attempting patch:" > ${STDERR_T} 1031 echo "Attempting patch:" > ${STDERR_T}
722 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1032 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
723 echo "=======================================================" >> ${STDERR_T} 1033 echo "=======================================================" >> ${STDERR_T}
724 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1034 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
725 eend 0 1035 eend 0
726 rm ${STDERR_T} 1036 rm ${STDERR_T}
727 break 1037 break
728 else 1038 else
729 eend 1 1039 eend 1
730 eerror "Failed to apply patch ${i/*\//}" 1040 eerror "Failed to apply patch ${i/*\//}"
731 eerror "Please attach ${STDERR_T} to any bug you may post." 1041 eerror "Please attach ${STDERR_T} to any bug you may post."
1042 eshopts_pop
732 die "Failed to apply ${i/*\//}" 1043 die "Failed to apply ${i/*\//}"
733 fi 1044 fi
734 else 1045 else
735 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1046 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
736 fi 1047 fi
737 done 1048 done
738 if [ ${PATCH_DEPTH} -eq 5 ]; then 1049 if [ ${PATCH_DEPTH} -eq 5 ]; then
739 eend 1 1050 eend 1
740 eerror "Please attach ${STDERR_T} to any bug you may post." 1051 eerror "Please attach ${STDERR_T} to any bug you may post."
1052 eshopts_pop
741 die "Unable to dry-run patch." 1053 die "Unable to dry-run patch."
742 fi 1054 fi
743 done 1055 done
744 done 1056 done
745 1057
1058 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
1059 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
1060 # which is why I'm not taking too much time over this.
1061 local tmp
1062 for i in ${UNIPATCH_DOCS}; do
1063 tmp="${tmp} ${i//*\/}"
1064 cp -f ${i} "${T}"/
1065 done
1066 UNIPATCH_DOCS="${tmp}"
1067
746 # clean up KPATCH_DIR's - fixes bug #53610 1068 # clean up KPATCH_DIR's - fixes bug #53610
747 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1069 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
748 1070
749 LC_ALL="${myLC_ALL}" 1071 LC_ALL="${myLC_ALL}"
750 LANG="${myLANG}" 1072 LANG="${myLANG}"
1073 eshopts_pop
751} 1074}
752 1075
753# getfilevar accepts 2 vars as follows: 1076# getfilevar accepts 2 vars as follows:
754# getfilevar <VARIABLE> <CONFIGFILE> 1077# getfilevar <VARIABLE> <CONFIGFILE>
755# pulled from linux-info 1078# pulled from linux-info
764 else 1087 else
765 workingdir=${PWD} 1088 workingdir=${PWD}
766 basefname=$(basename ${2}) 1089 basefname=$(basename ${2})
767 basedname=$(dirname ${2}) 1090 basedname=$(dirname ${2})
768 unset ARCH 1091 unset ARCH
769 1092
770 cd ${basedname} 1093 cd ${basedname}
771 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 1094 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
772 make ${BUILD_FIXES} -s -f - e 2>/dev/null 1095 make ${BUILD_FIXES} -s -f - e 2>/dev/null
773 cd ${workingdir} 1096 cd ${workingdir}
774 1097
775 ARCH=${xarch} 1098 ARCH=${xarch}
776 fi 1099 fi
777} 1100}
778 1101
779detect_arch() { 1102detect_arch() {
787 # ARCH_URI is the URI for all the ${ARCH}_URI patches 1110 # ARCH_URI is the URI for all the ${ARCH}_URI patches
788 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 1111 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
789 1112
790 ARCH_URI="" 1113 ARCH_URI=""
791 ARCH_PATCH="" 1114 ARCH_PATCH=""
792 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390 SH" 1115 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
793 1116
794 for LOOP_ARCH in ${ALL_ARCH}; do 1117 for LOOP_ARCH in ${ALL_ARCH}; do
795 COMPAT_URI="${LOOP_ARCH}_URI" 1118 COMPAT_URI="${LOOP_ARCH}_URI"
796 COMPAT_URI="${!COMPAT_URI}" 1119 COMPAT_URI="${!COMPAT_URI}"
797 1120
867 return 0 1190 return 0
868} 1191}
869 1192
870headers___fix() { 1193headers___fix() {
871 # Voodoo to partially fix broken upstream headers. 1194 # Voodoo to partially fix broken upstream headers.
872 # Issues with this function should go to plasmaroo. 1195 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
873 sed -i \ 1196 sed -i \
874 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1197 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
875 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1198 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
876 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1199 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
877 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1200 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1201 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
878 "$@" 1202 "$@"
879} 1203}
880 1204
881# common functions 1205# common functions
882#============================================================== 1206#==============================================================
883kernel-2_src_unpack() { 1207kernel-2_src_unpack() {
884 universal_unpack 1208 universal_unpack
1209 debug-print "Doing unipatch"
885 1210
886 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1211 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
887 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1212 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
888 1213
1214 debug-print "Doing premake"
1215
1216 # allow ebuilds to massage the source tree after patching but before
1217 # we run misc `make` functions below
1218 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1219
1220 debug-print "Doing epatch_user"
1221 epatch_user
1222
1223 debug-print "Doing unpack_set_extraversion"
1224
889 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1225 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
890 unpack_fix_docbook
891 unpack_fix_install_path 1226 unpack_fix_install_path
892 1227
1228 # Setup xmakeopts and cd into sourcetree.
1229 env_setup_xmakeopts
1230 cd "${S}"
1231
1232 # We dont need a version.h for anything other than headers
1233 # at least, I should hope we dont. If this causes problems
1234 # take out the if/fi block and inform me please.
1235 # unpack_2_6 should now be 2.6.17 safe anyways
1236 if [[ ${ETYPE} == headers ]]; then
893 kernel_is 2 4 && unpack_2_4 1237 kernel_is 2 4 && unpack_2_4
1238 kernel_is 2 6 && unpack_2_6
1239 fi
1240
1241 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1242 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1243 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1244 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1245 fi
894} 1246}
895 1247
896kernel-2_src_compile() { 1248kernel-2_src_compile() {
897 cd ${S} 1249 cd "${S}"
898 [[ ${ETYPE} == headers ]] && compile_headers 1250 [[ ${ETYPE} == headers ]] && compile_headers
899 [[ ${ETYPE} == sources ]] && \ 1251
900 use doc && ! use arm && ! use s390 && compile_manpages 1252 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1253 echo ">>> Running deblob script ..."
1254 sh "${T}/${DEBLOB_A}" --force || \
1255 die "Deblob script failed to run!!!"
1256 fi
901} 1257}
1258
1259# if you leave it to the default src_test, it will run make to
1260# find whether test/check targets are present; since "make test"
1261# actually produces a few support files, they are installed even
1262# though the package is binchecks-restricted.
1263#
1264# Avoid this altogether by making the function moot.
1265kernel-2_src_test() { :; }
902 1266
903kernel-2_pkg_preinst() { 1267kernel-2_pkg_preinst() {
904 [[ ${ETYPE} == headers ]] && preinst_headers 1268 [[ ${ETYPE} == headers ]] && preinst_headers
905} 1269}
906 1270
909 [[ ${ETYPE} == headers ]] && install_headers 1273 [[ ${ETYPE} == headers ]] && install_headers
910 [[ ${ETYPE} == sources ]] && install_sources 1274 [[ ${ETYPE} == sources ]] && install_sources
911} 1275}
912 1276
913kernel-2_pkg_postinst() { 1277kernel-2_pkg_postinst() {
914 [[ ${ETYPE} == headers ]] && postinst_headers
915 [[ ${ETYPE} == sources ]] && postinst_sources 1278 [[ ${ETYPE} == sources ]] && postinst_sources
916} 1279}
917 1280
918kernel-2_pkg_setup() { 1281kernel-2_pkg_setup() {
1282 if kernel_is 2 4; then
1283 if [ "$( gcc-major-version )" -eq "4" ] ; then
1284 echo
1285 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1286 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1287 ewarn "newer kernel that supports gcc-4."
1288 echo
1289 ewarn "Also be aware that bugreports about gcc-4 not working"
1290 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1291 echo
1292 epause 10
1293 fi
1294 fi
1295
1296 ABI="${KERNEL_ABI}"
919 [[ ${ETYPE} == headers ]] && setup_headers 1297 [[ ${ETYPE} == headers ]] && setup_headers
920 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1298 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
921} 1299}
1300
1301kernel-2_pkg_postrm() {
1302 echo
1303 ewarn "Note: Even though you have successfully unmerged "
1304 ewarn "your kernel package, directories in kernel source location: "
1305 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1306 ewarn "with modified files will remain behind. By design, package managers"
1307 ewarn "will not remove these modified files and the directories they reside in."
1308 echo
1309}
1310

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