/[gentoo-x86]/eclass/kernel-2.eclass
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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 1.125 2005/05/15 20:30:04 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.282 2013/04/17 13:52:17 tomwij Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# 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 42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
43# combination of "base" and "extras"
44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
45# A value of "5" would apply genpatches-2.6.12-5 to
46# my-sources-2.6.12.ebuild
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
40# 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
41# can be supported by the headers ebuild 59# can be supported by the headers ebuild
42 60
43# 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
44# kernel 62# kernel
49# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 67# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
50# the doc dir 68# the doc dir
51# UNIPATCH_STRICTORDER - if this is set places patches into directories of 69# UNIPATCH_STRICTORDER - if this is set places patches into directories of
52# order, so they are applied in the order passed 70# order, so they are applied in the order passed
53 71
72# Changing any other variable in this eclass is not supported; you can request
73# for additional variables to be added by contacting the current maintainer.
74# If you do change them, there is a chance that we will not fix resulting bugs;
75# that of course does not mean we're not willing to help.
76
54inherit toolchain-funcs versionator multilib 77inherit eutils toolchain-funcs versionator multilib
55ECLASS="kernel-2" 78EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
56INHERITED="$INHERITED $ECLASS" 79
57EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 80# Added by Daniel Ostrow <dostrow@gentoo.org>
58 pkg_preinst pkg_postinst 81# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
82# I will remove it when I come up with something more reasonable.
83[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
59 84
60export CTARGET=${CTARGET:-${CHOST}} 85export CTARGET=${CTARGET:-${CHOST}}
61if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 86if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
62 export CTARGET=${CATEGORY/cross-} 87 export CTARGET=${CATEGORY/cross-}
63fi 88fi
64 89
65HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 90HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
66LICENSE="GPL-2" 91: ${LICENSE:="GPL-2"}
92
93# This is the latest KV_PATCH of the deblob tool available from the
94# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
95# for ALL kernel-2 consumer packages where deblob is available.
96: ${DEBLOB_MAX_VERSION:=38}
97
98# No need to run scanelf/strip on kernel sources/headers (bug #134453).
99RESTRICT="binchecks strip"
67 100
68# set LINUX_HOSTCFLAGS if not already set 101# set LINUX_HOSTCFLAGS if not already set
69[ -z "$LINUX_HOSTCFLAGS" ] && \
70 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 102: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
103
104# debugging functions
105#==============================================================
106# this function exists only to help debug kernel-2.eclass
107# if you are adding new functionality in, put a call to it
108# at the start of src_unpack, or during SRC_URI/dep generation.
109debug-print-kernel2-variables() {
110 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
111 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
112 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
113 debug-print "${v}: ${!v}"
114 done
115}
71 116
72#Eclass functions only from here onwards ... 117#Eclass functions only from here onwards ...
73#============================================================== 118#==============================================================
119handle_genpatches() {
120 local tarball
121 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
122
123 debug-print "Inside handle_genpatches"
124 local OKV_ARRAY
125 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
126
127 # for > 3.0 kernels, handle genpatches tarball name
128 # genpatches for 3.0 and 3.0.1 might be named
129 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
130 # respectively. Handle this.
131
132 for i in ${K_WANT_GENPATCHES} ; do
133 if [[ ${KV_MAJOR} -ge 3 ]]; then
134 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
135 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
136 else
137 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
138 fi
139 else
140 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
141 fi
142 debug-print "genpatches tarball: $tarball"
143 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
144 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
145 done
146}
147
74detect_version() { 148detect_version() {
75 # this function will detect and set 149 # this function will detect and set
76 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 150 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
77 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 151 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
78 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 152 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
79 153
80 if [[ -n ${KV_FULL} ]]; then 154 # We've already run, so nothing to do here.
81 # we will set this for backwards compatibility. 155 [[ -n ${KV_FULL} ]] && return 0
82 KV=${KV_FULL}
83
84 # we know KV_FULL so lets stop here. but not without resetting S
85 S=${WORKDIR}/linux-${KV_FULL}
86 return
87 fi
88 156
89 # CKV is used as a comparison kernel version, which is used when 157 # CKV is used as a comparison kernel version, which is used when
90 # PV doesnt reflect the genuine kernel version. 158 # PV doesnt reflect the genuine kernel version.
91 # this gets set to the portage style versioning. ie: 159 # this gets set to the portage style versioning. ie:
92 # CKV=2.6.11_rc4 160 # CKV=2.6.11_rc4
96 OKV=${OKV/_rc/-rc} 164 OKV=${OKV/_rc/-rc}
97 OKV=${OKV/-r*} 165 OKV=${OKV/-r*}
98 OKV=${OKV/_p*} 166 OKV=${OKV/_p*}
99 167
100 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 168 KV_MAJOR=$(get_version_component_range 1 ${OKV})
169 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
170 local OKV_ARRAY
171 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
172
173 # if KV_MAJOR >= 3, then we have no more KV_MINOR
174 #if [[ ${KV_MAJOR} -lt 3 ]]; then
175 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
101 KV_MINOR=$(get_version_component_range 2 ${OKV}) 176 KV_MINOR=$(get_version_component_range 2 ${OKV})
102 KV_PATCH=$(get_version_component_range 3 ${OKV}) 177 KV_PATCH=$(get_version_component_range 3 ${OKV})
103
104 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 178 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
179 KV_EXTRA=$(get_version_component_range 4- ${OKV})
180 KV_EXTRA=${KV_EXTRA/[-_]*}
181 else
182 KV_PATCH=$(get_version_component_range 3- ${OKV})
183 fi
184 else
185 KV_PATCH=$(get_version_component_range 2 ${OKV})
105 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 186 KV_EXTRA=$(get_version_component_range 3- ${OKV})
106 KV_EXTRA=${KV_EXTRA/[-_]*} 187 KV_EXTRA=${KV_EXTRA/[-_]*}
188 fi
189
190 debug-print "KV_EXTRA is ${KV_EXTRA}"
191
192 KV_PATCH=${KV_PATCH/[-_]*}
193
194 local v n=0 missing
195 #if [[ ${KV_MAJOR} -lt 3 ]]; then
196 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
197 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
198 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
199 done
107 else 200 else
108 KV_PATCH=$(get_version_component_range 3- ${OKV}) 201 for v in CKV OKV KV_{MAJOR,PATCH} ; do
202 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
203 done
204 fi
205
206 [[ $n -eq 1 ]] && \
207 eerror "Missing variables: ${missing}" && \
208 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
209 unset v n missing
210
211# if [[ ${KV_MAJOR} -ge 3 ]]; then
212 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
213 KV_PATCH_ARR=(${KV_PATCH//\./ })
214
215 # at this point 031412, Linus is putting all 3.x kernels in a
216 # 3.x directory, may need to revisit when 4.x is released
217 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
218
219 [[ -n "${K_LONGTERM}" ]] &&
220 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
221 else
222 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
223 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
224 if [[ ${KV_MAJOR} -ge 3 ]]; then
225 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
226 else
227 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
109 fi 228 fi
110 KV_PATCH=${KV_PATCH/[-_]*}
111 229
112 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 230 [[ -n "${K_LONGTERM}" ]] &&
231 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
232 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
233 fi
234
235 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
236
237 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
238 # handle non genpatch using sources correctly
239 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
240 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
241 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
242 fi
243 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
244 else
245 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
246 fi
113 247
114 RELEASE=${CKV/${OKV}} 248 RELEASE=${CKV/${OKV}}
115 RELEASE=${RELEASE/_beta} 249 RELEASE=${RELEASE/_beta}
116 RELEASE=${RELEASE/_rc/-rc} 250 RELEASE=${RELEASE/_rc/-rc}
117 RELEASE=${RELEASE/_pre/-pre} 251 RELEASE=${RELEASE/_pre/-pre}
252 # We cannot trivally call kernel_is here, because it calls us to detect the
253 # version
118 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-bk} 254 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
255 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
119 RELEASETYPE=${RELEASE//[0-9]} 256 RELEASETYPE=${RELEASE//[0-9]}
120 257
121 # Now we know that RELEASE is the -rc/-bk 258 # Now we know that RELEASE is the -rc/-git
122 # and RELEASETYPE is the same but with its numerics stripped 259 # and RELEASETYPE is the same but with its numerics stripped
123 # we can work on better sorting EXTRAVERSION. 260 # we can work on better sorting EXTRAVERSION.
124 # first of all, we add the release 261 # first of all, we add the release
125 EXTRAVERSION="${RELEASE}" 262 EXTRAVERSION="${RELEASE}"
263 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
126 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 264 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
127 265
266 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
267 if [[ -n "${K_NOUSEPR}" ]]; then
268 # Don't add anything based on PR to EXTRAVERSION
269 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
128 if [[ -n ${K_PREPATCHED} ]]; then 270 elif [[ -n ${K_PREPATCHED} ]]; then
271 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
129 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 272 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
130 elif [[ "${ETYPE}" = "sources" ]]; then 273 elif [[ "${ETYPE}" = "sources" ]]; then
274 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
131 # For some sources we want to use the PV in the extra version 275 # For some sources we want to use the PV in the extra version
132 # This is because upstream releases with a completely different 276 # This is because upstream releases with a completely different
133 # versioning scheme. 277 # versioning scheme.
134 case ${PN/-*} in 278 case ${PN/-*} in
135 wolk) K_USEPV=1;; 279 wolk) K_USEPV=1;;
136 vserver) K_USEPV=1;; 280 vserver) K_USEPV=1;;
137 esac 281 esac
138 282
139 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 283 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
140 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 284 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
141 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 285 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
142 fi 286 fi
287 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
143 288
144 # The only messing around which should actually effect this is for KV_EXTRA 289 # The only messing around which should actually effect this is for KV_EXTRA
145 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 290 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
146 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 291 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
292
147 if [[ -n ${KV_EXTRA} ]]; then 293 if [[ -n ${KV_EXTRA} ]]; then
294 if [[ -n ${KV_MINOR} ]]; then
148 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 295 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
149 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 296 else
150 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 297 OKV="${KV_MAJOR}.${KV_PATCH}"
298 fi
299 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
300 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
151 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 301 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
152 fi 302 fi
153 303
154 # We need to set this using OKV, but we need to set it before we do any 304 # We need to set this using OKV, but we need to set it before we do any
155 # messing around with OKV based on RELEASETYPE 305 # messing around with OKV based on RELEASETYPE
156 KV_FULL=${OKV}${EXTRAVERSION} 306 KV_FULL=${OKV}${EXTRAVERSION}
157 307
158 # we will set this for backwards compatibility. 308 # we will set this for backwards compatibility.
159 S=${WORKDIR}/linux-${KV_FULL} 309 S=${WORKDIR}/linux-${KV_FULL}
160 KV=${KV_FULL} 310 KV=${KV_FULL}
161 311
162 # -rc-bk pulls can be achieved by specifying CKV 312 # -rc-git pulls can be achieved by specifying CKV
163 # for example: 313 # for example:
164 # CKV="2.6.11_rc3_pre2" 314 # CKV="2.6.11_rc3_pre2"
165 # will pull: 315 # will pull:
166 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-bk2.bz2 316 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
167 317
318 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
319
168 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 320 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
169 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 321 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
170 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 322 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
171 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 323 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
172 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 324 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
173 fi 325 fi
174 326
175 if [[ ${RELEASETYPE} == -bk ]]; then 327 if [[ ${RELEASETYPE} == -git ]]; then
176 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 328 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
177 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 329 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
178 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 330 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
179 fi 331 fi
180 332
181 if [[ ${RELEASETYPE} == -rc-bk ]]; then 333 if [[ ${RELEASETYPE} == -rc-git ]]; then
182 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 334 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
183 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 335 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
184 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 336 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
185 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 337 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
338
186 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 339 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
187 fi 340 fi
188} 341 else
342 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
343 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
344 OKV="2.6.39"
345 else
346 KV_PATCH_ARR=(${KV_PATCH//\./ })
347 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
348 fi
349 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
350 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
351 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
352 fi
189 353
354 if [[ ${RELEASETYPE} == -git ]]; then
355 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
356 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
357 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
358 fi
359
360 if [[ ${RELEASETYPE} == -rc-git ]]; then
361 if [[ ${KV_MAJOR}${KV_PATCH} -eq 30 ]]; then
362 OKV="2.6.39"
363 else
364 KV_PATCH_ARR=(${KV_PATCH//\./ })
365 OKV="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))"
366 fi
367 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
368 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
369 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
370
371 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
372 fi
373
374
375 fi
376
377
378 debug-print-kernel2-variables
379
380 handle_genpatches
381}
382
383# Note: duplicated in linux-info.eclass
190kernel_is() { 384kernel_is() {
385 # ALL of these should be set before we can safely continue this function.
386 # some of the sources have in the past had only one set.
387 local v n=0
388 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
191 [[ -z ${OKV} ]] && detect_version 389 [[ $n -eq 1 ]] && detect_version
390 unset v n
391
392 # Now we can continue
192 local operator test value x=0 y=0 z=0 393 local operator test value
193 394
194 case ${1} in 395 case ${1#-} in
195 lt) operator="-lt"; shift;; 396 lt) operator="-lt"; shift;;
196 gt) operator="-gt"; shift;; 397 gt) operator="-gt"; shift;;
197 le) operator="-le"; shift;; 398 le) operator="-le"; shift;;
198 ge) operator="-ge"; shift;; 399 ge) operator="-ge"; shift;;
199 eq) operator="-eq"; shift;; 400 eq) operator="-eq"; shift;;
200 *) operator="-eq";; 401 *) operator="-eq";;
201 esac 402 esac
202
203 for x in ${@}; do
204 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
205 value="${value}${x}"
206 z=$((${z} + 1))
207
208 case ${z} in
209 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
210 test="${test}${KV_MAJOR}";;
211 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
212 test="${test}${KV_MINOR}";;
213 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
214 test="${test}${KV_PATCH}";;
215 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 403 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
216 esac
217 done
218 404
219 [ ${test} ${operator} ${value} ] && return 0 || return 1 405 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
406 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
407 [ ${test} ${operator} ${value} ]
220} 408}
221 409
222kernel_is_2_4() { 410kernel_is_2_4() {
223 kernel_is 2 4 411 kernel_is 2 4
224} 412}
225 413
226kernel_is_2_6() { 414kernel_is_2_6() {
227 kernel_is 2 6 || kernel_is 2 5 415 kernel_is 2 6 || kernel_is 2 5
228}
229
230kernel_header_destdir() {
231 [[ ${CTARGET} == ${CHOST} ]] \
232 && echo /usr/include \
233 || echo /usr/${CTARGET}/include
234} 416}
235 417
236# Capture the sources type and set DEPENDs 418# Capture the sources type and set DEPENDs
237if [[ ${ETYPE} == sources ]]; then 419if [[ ${ETYPE} == sources ]]; then
238 DEPEND="!build? ( sys-apps/sed 420 DEPEND="!build? ( sys-apps/sed
239 >=sys-devel/binutils-2.11.90.0.31 ) 421 >=sys-devel/binutils-2.11.90.0.31 )"
240 doc? ( app-text/docbook-sgml-utils )"
241 RDEPEND="${DEPEND}
242 !build? ( >=sys-libs/ncurses-5.2 422 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
243 sys-devel/make )" 423 sys-devel/make
424 dev-lang/perl
425 sys-devel/bc )"
426 PDEPEND="!build? ( virtual/dev-manager )"
244 427
245 PROVIDE="virtual/linux-sources"
246 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
247 SLOT="${PVR}" 428 SLOT="${PVR}"
248 DESCRIPTION="Sources for the Linux kernel" 429 DESCRIPTION="Sources based on the Linux Kernel."
249 IUSE="${IUSE} symlink build doc" 430 IUSE="symlink build"
431
432 # Bug #266157, deblob for libre support
433 if [[ -z ${K_PREDEBLOBBED} ]] ; then
434 # Bug #359865, force a call to detect_version if needed
435 kernel_is ge 2 6 27 && \
436 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
437 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
438 K_DEBLOB_AVAILABLE=1
439 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
440 IUSE="${IUSE} deblob"
441 # Reflect that kernels contain firmware blobs unless otherwise
442 # stripped
443 LICENSE="${LICENSE} !deblob? ( freedist )"
444
445 if [[ -n KV_MINOR ]]; then
446 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
447 else
448 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
449 fi
450
451 if [[ ${KV_MAJOR} -ge 3 ]]; then
452 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
453 fi
454
455 DEBLOB_A="deblob-${DEBLOB_PV}"
456 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
457 DEBLOB_HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
458 DEBLOB_URI_PATH="download/releases/LATEST-${DEBLOB_PV}.N"
459 if ! has "${EAPI:-0}" 0 1 ; then
460 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
461 else
462 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
463 fi
464 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
465 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
466
467 DEPEND+=" deblob? ( =dev-lang/python-2* )"
468 KERNEL_URI="${KERNEL_URI}
469 deblob? (
470 ${DEBLOB_URI}
471 ${DEBLOB_CHECK_URI}
472 )"
473 else
474 # We have no way to deblob older kernels, so just mark them as
475 # tainted with non-libre materials.
476 LICENSE="${LICENSE} freedist"
477 fi
478 fi
479
250elif [[ ${ETYPE} == headers ]]; then 480elif [[ ${ETYPE} == headers ]]; then
251 DESCRIPTION="Linux system headers" 481 DESCRIPTION="Linux system headers"
252 IUSE="${IUSE}" 482
253 483 # Since we should NOT honour KBUILD_OUTPUT in headers
254 if [[ ${CTARGET} = ${CHOST} ]]; then 484 # lets unset it here.
255 DEPEND="!virtual/os-headers" 485 unset KBUILD_OUTPUT
256 PROVIDE="virtual/kernel virtual/os-headers" 486
257 SLOT="0" 487 SLOT="0"
258 else
259 SLOT="${CTARGET}"
260 fi
261else 488else
262 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 489 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
263 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 490 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
264fi 491fi
265 492
493# Cross-compile support functions
494#==============================================================
495kernel_header_destdir() {
496 [[ ${CTARGET} == ${CHOST} ]] \
497 && echo /usr/include \
498 || echo /usr/${CTARGET}/usr/include
499}
500
501cross_pre_c_headers() {
502 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
503}
504
505env_setup_xmakeopts() {
506 # Kernel ARCH != portage ARCH
507 export KARCH=$(tc-arch-kernel)
508
509 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
510 # variables properly or bad things happen !
511 xmakeopts="ARCH=${KARCH}"
512 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
513 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
514 elif type -p ${CHOST}-ar > /dev/null ; then
515 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
516 fi
517 export xmakeopts
518}
519
266# Unpack functions 520# Unpack functions
267#============================================================== 521#==============================================================
268unpack_2_4() { 522unpack_2_4() {
269 # Kernel ARCH != portage ARCH
270 local ARCH=$(tc-arch-kernel)
271
272 cd ${S}
273 # this file is required for other things to build properly, 523 # this file is required for other things to build properly,
274 # so we autogenerate it 524 # so we autogenerate it
275 make mrproper || die "make mrproper died" 525 make -s mrproper ${xmakeopts} || die "make mrproper failed"
526 make -s symlinks ${xmakeopts} || die "make symlinks failed"
276 make include/linux/version.h || die "make include/linux/version.h failed" 527 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
277 echo ">>> version.h compiled successfully." 528 echo ">>> version.h compiled successfully."
529}
278 530
279 ARCH=$(tc-arch) 531unpack_2_6() {
532 # this file is required for other things to build properly, so we
533 # autogenerate it ... generate a .config to keep version.h build from
534 # spitting out an annoying warning
535 make -s mrproper ${xmakeopts} 2>/dev/null \
536 || die "make mrproper failed"
537
538 # quick fix for bug #132152 which triggers when it cannot include linux
539 # headers (ie, we have not installed it yet)
540 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
541 touch .config
542 eerror "make defconfig failed."
543 eerror "assuming you dont have any headers installed yet and continuing"
544 epause 5
545 fi
546
547 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
548 || die "make include/linux/version.h failed"
549 rm -f .config >/dev/null
280} 550}
281 551
282universal_unpack() { 552universal_unpack() {
553 debug-print "Inside universal_unpack"
554
555 local OKV_ARRAY
556 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
557
283 cd ${WORKDIR} 558 cd "${WORKDIR}"
559 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
560 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
561 else
284 unpack linux-${OKV}.tar.bz2 562 unpack linux-${OKV}.tar.xz
285 if [[ "${OKV}" != "${KV_FULL}" ]]; then 563 fi
564
565 if [[ -d "linux" ]]; then
566 debug-print "Moving linux to linux-${KV_FULL}"
286 mv linux-${OKV} linux-${KV_FULL} \ 567 mv linux linux-${KV_FULL} \
287 || die "Unable to move source tree to ${KV_FULL}." 568 || die "Unable to move source tree to ${KV_FULL}."
569 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
570 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
571 [[ "${ETYPE}" = "sources" ]]; then
572 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
573 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
574 || die "Unable to move source tree to ${KV_FULL}."
575 else
576 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
577 mv linux-${OKV} linux-${KV_FULL} \
578 || die "Unable to move source tree to ${KV_FULL}."
288 fi 579 fi
580 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
581 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
582 || die "Unable to move source tree to ${KV_FULL}."
583 fi
289 cd ${S} 584 cd "${S}"
290 585
291 # remove all backup files 586 # remove all backup files
292 find . -iname "*~" -exec rm {} \; 2> /dev/null 587 find . -iname "*~" -exec rm {} \; 2> /dev/null
293 588
294 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
295 use ppc && \
296 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
297 ${S}/arch/ppc/Makefile
298} 589}
299 590
300unpack_set_extraversion() { 591unpack_set_extraversion() {
301 cd ${S} 592 cd "${S}"
302 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 593 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
303 cd ${OLDPWD} 594 cd "${OLDPWD}"
304} 595}
305 596
306# Should be done after patches have been applied 597# Should be done after patches have been applied
307# Otherwise patches that modify the same area of Makefile will fail 598# Otherwise patches that modify the same area of Makefile will fail
308unpack_fix_install_path() { 599unpack_fix_install_path() {
309 cd ${S} 600 cd "${S}"
310 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 601 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
311}
312
313unpack_fix_docbook() {
314 if [[ -d ${S}/Documentation/DocBook ]]; then
315 cd ${S}/Documentation/DocBook
316 sed -ie "s:db2:docbook2:g" Makefile
317 cd ${OLDPWD}
318 fi
319} 602}
320 603
321# Compile Functions 604# Compile Functions
322#============================================================== 605#==============================================================
323compile_headers() { 606compile_headers() {
324 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it 607 env_setup_xmakeopts
325 # if it exists.
326 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
327 608
328 # if we couldnt obtain HOSTCFLAGS from the Makefile, 609 # if we couldnt obtain HOSTCFLAGS from the Makefile,
329 # then set it to something sane 610 # then set it to something sane
330 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 611 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
331 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 612 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
332
333 # Kernel ARCH != portage ARCH
334 local KARCH=$(tc-arch-kernel)
335
336 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
337 # variables properly or bad things happen !
338 local xmakeopts="ARCH=${KARCH}"
339 if [[ ${CTARGET} != ${CHOST} ]]; then
340 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
341 elif type -p ${CHOST}-ar; then
342 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
343 fi
344 613
345 if kernel_is 2 4; then 614 if kernel_is 2 4; then
346 yes "" | make oldconfig ${xmakeopts} 615 yes "" | make oldconfig ${xmakeopts}
347 echo ">>> make oldconfig complete" 616 echo ">>> make oldconfig complete"
348 use sparc && make dep ${xmakeopts} 617 make dep ${xmakeopts}
349 elif kernel_is 2 6; then 618 elif kernel_is 2 6; then
619 # 2.6.18 introduces headers_install which means we dont need any
620 # of this crap anymore :D
621 kernel_is ge 2 6 18 && return 0
622
350 # autoconf.h isnt generated unless it already exists. plus, we have 623 # autoconf.h isnt generated unless it already exists. plus, we have
351 # no guarantee that any headers are installed on the system... 624 # no guarantee that any headers are installed on the system...
352 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 625 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
353 || touch include/linux/autoconf.h 626 || touch include/linux/autoconf.h
354 627
355 # if K_DEFCONFIG isn't set, force to "defconfig" 628 # if K_DEFCONFIG isn't set, force to "defconfig"
356 # needed by mips 629 # needed by mips
357 if [[ -z ${K_DEFCONFIG} ]]; then 630 if [[ -z ${K_DEFCONFIG} ]]; then
631 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
632 case ${CTARGET} in
633 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
634 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
635 *) K_DEFCONFIG="defconfig";;
636 esac
637 else
358 K_DEFCONFIG="defconfig" 638 K_DEFCONFIG="defconfig"
639 fi
359 fi 640 fi
360 641
361 # if there arent any installed headers, then there also isnt an asm 642 # if there arent any installed headers, then there also isnt an asm
362 # symlink in /usr/include/, and make defconfig will fail, so we have 643 # symlink in /usr/include/, and make defconfig will fail, so we have
363 # to force an include path with $S. 644 # to force an include path with $S.
364 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 645 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
365 ln -sf asm-${KARCH} "${S}"/include/asm 646 ln -sf asm-${KARCH} "${S}"/include/asm
647 cross_pre_c_headers && return 0
648
366 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 649 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
650 if compile_headers_tweak_config ; then
651 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
652 fi
367 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 653 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
368 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 654 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
369 fi 655 fi
370} 656}
371 657
372compile_manpages() { 658compile_headers_tweak_config() {
373 einfo "Making manpages ..." 659 # some targets can be very very picky, so let's finesse the
374 env -u ARCH make mandocs 660 # .config based upon any info we may have
661 case ${CTARGET} in
662 sh*)
663 sed -i '/CONFIG_CPU_SH/d' .config
664 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
665 return 0;;
666 esac
667
668 # no changes, so lets do nothing
669 return 1
375} 670}
376 671
377# install functions 672# install functions
378#============================================================== 673#==============================================================
379install_universal() { 674install_universal() {
380 #fix silly permissions in tarball 675 # Fix silly permissions in tarball
381 cd ${WORKDIR} 676 cd "${WORKDIR}"
382 chown -R root:root * 677 chown -R 0:0 * >& /dev/null
383 chmod -R a+r-w+X,u+w * 678 chmod -R a+r-w+X,u+w *
384 cd ${OLDPWD} 679 cd ${OLDPWD}
385} 680}
386 681
387install_headers() { 682install_headers() {
388 local ddir=$(kernel_header_destdir) 683 local ddir=$(kernel_header_destdir)
389 684
390 cd ${S} 685 # 2.6.18 introduces headers_install which means we dont need any
686 # of this crap anymore :D
687 if kernel_is ge 2 6 18 ; then
688 env_setup_xmakeopts
689 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
690
691 # let other packages install some of these headers
692 rm -rf "${D}"/${ddir}/sound #alsa-headers
693 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
694 return 0
695 fi
696
697 # Do not use "linux/*" as that can cause problems with very long
698 # $S values where the cmdline to cp is too long
699 pushd "${S}" >/dev/null
391 dodir ${ddir}/linux 700 dodir ${ddir}/linux
392 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 701 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
393 rm -rf ${D}/${ddir}/linux/modules 702 rm -rf "${D}"/${ddir}/linux/modules
394 703
395 # Handle multilib headers
396 case $(tc-arch-kernel) in
397 sparc64)
398 dodir ${ddir}/asm-sparc
399 cp -ax ${S}/include/asm-sparc/* ${D}/${ddir}/asm-sparc
400
401 dodir ${ddir}/asm-sparc64
402 cp -ax ${S}/include/asm-sparc64/* ${D}/${ddir}/asm-sparc64
403
404 create_ml_includes ${ddir}/asm !__arch64__:${ddir}/asm-sparc __arch64__:${ddir}/asm-sparc64
405 ;;
406 x86_64)
407 dodir ${ddir}/asm-i386
408 cp -ax ${S}/include/asm-i386/* ${D}/${ddir}/asm-i386
409
410 dodir ${ddir}/asm-x86_64
411 cp -ax ${S}/include/asm-x86_64/* ${D}/${ddir}/asm-x86_64
412
413 create_ml_includes ${ddir}/asm __i386__:${ddir}/asm-i386 __x86_64__:${ddir}/asm-x86_64
414 ;;
415 arm)
416 dodir ${ddir}/asm 704 dodir ${ddir}/asm
417 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 705 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
418 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -s arch-ebsa285 ${D}/${ddir}/asm/arch
419 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -s proc-armv ${D}/${ddir}/asm/proc
420 ;;
421 *)
422 dodir ${ddir}/asm
423 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm
424 ;;
425 esac
426 706
427 if kernel_is 2 6; then 707 if kernel_is 2 6 ; then
428 dodir ${ddir}/asm-generic 708 dodir ${ddir}/asm-generic
429 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 709 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
430 fi 710 fi
431 711
432 # clean up 712 # clean up
433 find "${D}" -name '*.orig' -exec rm -f {} \; 713 find "${D}" -name '*.orig' -exec rm -f {} \;
434 714
435 cd ${OLDPWD} 715 popd >/dev/null
436} 716}
437 717
438install_sources() { 718install_sources() {
439 local doc docs file 719 local file
440 720
441 cd ${S} 721 cd "${S}"
442 dodir /usr/src 722 dodir /usr/src
443 echo ">>> Copying sources ..." 723 echo ">>> Copying sources ..."
444 724
445 file="$(find ${WORKDIR} -iname "docs" -type d)" 725 file="$(find ${WORKDIR} -iname "docs" -type d)"
446 if [[ -n ${file} ]]; then 726 if [[ -n ${file} ]]; then
447 for file in $(find ${file} -type f); do 727 for file in $(find ${file} -type f); do
448 echo "${file//*docs\/}" >> ${S}/patches.txt 728 echo "${file//*docs\/}" >> "${S}"/patches.txt
449 echo "===================================================" >> ${S}/patches.txt 729 echo "===================================================" >> "${S}"/patches.txt
450 cat ${file} >> ${S}/patches.txt 730 cat ${file} >> "${S}"/patches.txt
451 echo "===================================================" >> ${S}/patches.txt 731 echo "===================================================" >> "${S}"/patches.txt
452 echo "" >> ${S}/patches.txt 732 echo "" >> "${S}"/patches.txt
453 done 733 done
454 fi 734 fi
455 735
456 if [[ ! -f ${S}/patches.txt ]]; then 736 if [[ ! -f ${S}/patches.txt ]]; then
457 # patches.txt is empty so lets use our ChangeLog 737 # patches.txt is empty so lets use our ChangeLog
458 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 738 [[ -f ${FILESDIR}/../ChangeLog ]] && \
459 echo "Please check the ebuild ChangeLog for more details." \ 739 echo "Please check the ebuild ChangeLog for more details." \
460 > ${S}/patches.txt 740 > "${S}"/patches.txt
461 fi 741 fi
462 742
463 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
464 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
465 use doc && ! use arm && ! use s390 && install_manpages
466 dodoc ${docs}
467
468 mv ${WORKDIR}/linux* ${D}/usr/src 743 mv ${WORKDIR}/linux* "${D}"/usr/src
469}
470 744
471install_manpages() { 745 if [[ -z ${UNIPATCH_DOCS} ]] ; then
472 kernel_is lt 2 5 && return 746 dodoc ${UNIPATCH_DOCS}
473 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman 747 fi
474 ebegin "Installing manpages"
475 env -u ARCH make installmandocs
476 eend $?
477 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
478} 748}
479 749
480# pkg_preinst functions 750# pkg_preinst functions
481#============================================================== 751#==============================================================
482preinst_headers() { 752preinst_headers() {
487 757
488# pkg_postinst functions 758# pkg_postinst functions
489#============================================================== 759#==============================================================
490postinst_sources() { 760postinst_sources() {
491 local MAKELINK=0 761 local MAKELINK=0
492 762
493 # if we have USE=symlink, then force K_SYMLINK=1 763 # if we have USE=symlink, then force K_SYMLINK=1
494 use symlink && K_SYMLINK=1 764 use symlink && K_SYMLINK=1
495 765
766 # if we're using a deblobbed kernel, it's not supported
767 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
768 use deblob && \
769 K_SECURITY_UNSUPPORTED=deblob
770
496 # if we are to forcably symlink, delete it if it already exists first. 771 # if we are to forcably symlink, delete it if it already exists first.
497 if [[ -n ${K_SYMLINK} ]]; then 772 if [[ ${K_SYMLINK} > 0 ]]; then
498 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 773 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
499 MAKELINK=1 774 MAKELINK=1
500 fi 775 fi
501 776
502 # if the link doesnt exist, lets create it 777 # if the link doesnt exist, lets create it
503 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 778 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
504 779
505 if [[ ${MAKELINK} == 1 ]]; then 780 if [[ ${MAKELINK} == 1 ]]; then
506 cd ${ROOT}usr/src 781 cd "${ROOT}"usr/src
507 ln -sf linux-${KV_FULL} linux 782 ln -sf linux-${KV_FULL} linux
508 cd ${OLDPWD} 783 cd ${OLDPWD}
509 fi 784 fi
510 785
511 # Don't forget to make directory for sysfs 786 # Don't forget to make directory for sysfs
512 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 787 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
513 788
514 echo 789 echo
515 einfo "After installing a new kernel of any version, it is important"
516 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
517 einfo "created (X.Y is the first 2 parts of your new kernel version)"
518 echo
519 einfo "For example, this kernel will require:"
520 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
521 echo
522 einfo "If you are upgrading from a previous kernel, you may be interested" 790 elog "If you are upgrading from a previous kernel, you may be interested"
523 einfo "in the following documents:" 791 elog "in the following document:"
524 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 792 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
525 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
526 echo 793 echo
527 794
528 # if K_EXTRAEINFO is set then lets display it now 795 # if K_EXTRAEINFO is set then lets display it now
529 if [[ -n ${K_EXTRAEINFO} ]]; then 796 if [[ -n ${K_EXTRAEINFO} ]]; then
530 echo ${K_EXTRAEINFO} | fmt | 797 echo ${K_EXTRAEINFO} | fmt |
531 while read -s ELINE; do einfo "${ELINE}"; done 798 while read -s ELINE; do einfo "${ELINE}"; done
532 fi 799 fi
533 800
801 # if K_EXTRAELOG is set then lets display it now
802 if [[ -n ${K_EXTRAELOG} ]]; then
803 echo ${K_EXTRAELOG} | fmt |
804 while read -s ELINE; do elog "${ELINE}"; done
805 fi
806
534 # if K_EXTRAEWARN is set then lets display it now 807 # if K_EXTRAEWARN is set then lets display it now
535 if [[ -n ${K_EXTRAEWARN} ]]; then 808 if [[ -n ${K_EXTRAEWARN} ]]; then
536 echo ${K_EXTRAEWARN} | fmt | 809 echo ${K_EXTRAEWARN} | fmt |
537 while read -s ELINE; do ewarn "${ELINE}"; done 810 while read -s ELINE; do ewarn "${ELINE}"; done
538 fi 811 fi
539}
540 812
541postinst_headers() { 813 # optionally display security unsupported message
542 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 814 # Start with why
543 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 815 if [[ ${K_SECURITY_UNSUPPORTED} = deblob ]]; then
544 einfo "emerge glibc" 816 ewarn "Deblobbed kernels are UNSUPPORTED by Gentoo Security."
545 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 817 elif [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
546 einfo "headers." 818 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
819 fi
820 # And now the general message.
821 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
822 ewarn "This means that it is likely to be vulnerable to recent security issues."
823 ewarn "For specific information on why this kernel is unsupported, please read:"
824 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
825 fi
826
827 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
828 KV_MAJOR=$(get_version_component_range 1 ${OKV})
829 KV_MINOR=$(get_version_component_range 2 ${OKV})
830 KV_PATCH=$(get_version_component_range 3 ${OKV})
831 if [[ "$(tc-arch)" = "sparc" ]]; then
832 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
833 then
834 echo
835 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
836 elog "you now need to do"
837 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
838 elog "instead of just"
839 elog " make"
840 elog "to compile the kernel. For more information please browse to"
841 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
842 echo
843 fi
844 fi
547} 845}
548 846
549# pkg_setup functions 847# pkg_setup functions
550#============================================================== 848#==============================================================
551setup_headers() { 849setup_headers() {
566# unipatch 864# unipatch
567#============================================================== 865#==============================================================
568unipatch() { 866unipatch() {
569 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 867 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
570 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG 868 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
571 869
572 # set to a standard locale to ensure sorts are ordered properly. 870 # set to a standard locale to ensure sorts are ordered properly.
573 myLC_ALL="${LC_ALL}" 871 myLC_ALL="${LC_ALL}"
574 myLANG="${LANG}" 872 myLANG="${LANG}"
575 LC_ALL="C" 873 LC_ALL="C"
576 LANG="" 874 LANG=""
577 875
578 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 876 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
579 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 877 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
580 878
581 # We're gonna need it when doing patches with a predefined patchlevel 879 # We're gonna need it when doing patches with a predefined patchlevel
582 shopt -s extglob 880 eshopts_push -s extglob
583 881
584 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 882 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
585 # usage can be either via an env var or by params 883 # usage can be either via an env var or by params
586 # although due to the nature we pass this within this eclass 884 # although due to the nature we pass this within this eclass
587 # it shall be by param only. 885 # it shall be by param only.
588 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 886 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
589 UNIPATCH_LIST="${@}" 887 UNIPATCH_LIST="${@}"
590 888
591 #unpack any passed tarballs 889 #unpack any passed tarballs
592 for i in ${UNIPATCH_LIST}; do 890 for i in ${UNIPATCH_LIST}; do
593 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 891 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
594 extention=${i/*./}
595 extention=${extention/:*/}
596 case ${extention} in
597 tbz2) PIPE_CMD="tar -xvjf";;
598 bz2) PIPE_CMD="tar -xvjf";;
599 tgz) PIPE_CMD="tar -xvzf";;
600 gz) PIPE_CMD="tar -xvzf";;
601 *) eerror "Unrecognized tarball compression"
602 die "Unrecognized tarball compression";;
603 esac
604
605 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 892 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
606 unset z 893 unset z
607 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 894 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
608 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 895 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
609 do z="${z}0"; 896 do z="${z}0";
610 done 897 done
611 PATCH_ORDER="${z}${STRICT_COUNT}" 898 PATCH_ORDER="${z}${STRICT_COUNT}"
612 899
613 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 900 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
614 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 901 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
902 unpack ${i##*/}
903 popd >/dev/null
615 else 904 else
616 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 905 pushd "${KPATCH_DIR}" >/dev/null
906 unpack ${i##*/}
907 popd >/dev/null
617 fi 908 fi
618 909
619 if [ $? == 0 ]; then
620 einfo "${i/*\//} unpacked"
621 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 910 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
622 else
623 eerror "Failed to unpack ${i/:*/}"
624 die "unable to unpack patch tarball"
625 fi
626 else 911 else
627 extention=${i/*./} 912 extention=${i/*./}
628 extention=${extention/:*/} 913 extention=${extention/:*/}
629 PIPE_CMD="" 914 PIPE_CMD=""
630 case ${extention} in 915 case ${extention} in
916 xz) PIPE_CMD="xz -dc";;
917 lzma) PIPE_CMD="lzma -dc";;
631 bz2) PIPE_CMD="bzip2 -dc";; 918 bz2) PIPE_CMD="bzip2 -dc";;
632 patch) PIPE_CMD="cat";; 919 patch) PIPE_CMD="cat";;
633 diff) PIPE_CMD="cat";; 920 diff) PIPE_CMD="cat";;
634 gz|Z|z) PIPE_CMD="gzip -dc";; 921 gz|Z|z) PIPE_CMD="gzip -dc";;
635 ZIP|zip) PIPE_CMD="unzip -p";; 922 ZIP|zip) PIPE_CMD="unzip -p";;
658 do z="${z}0"; 945 do z="${z}0";
659 done 946 done
660 PATCH_ORDER="${z}${STRICT_COUNT}" 947 PATCH_ORDER="${z}${STRICT_COUNT}"
661 948
662 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 949 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
663 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 950 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
664 else 951 else
665 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 952 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
666 fi 953 fi
667 fi 954 fi
668 fi 955 fi
669 done 956 done
670 957
672 x=${KPATCH_DIR} 959 x=${KPATCH_DIR}
673 KPATCH_DIR="" 960 KPATCH_DIR=""
674 for i in $(find ${x} -type d | sort -n); do 961 for i in $(find ${x} -type d | sort -n); do
675 KPATCH_DIR="${KPATCH_DIR} ${i}" 962 KPATCH_DIR="${KPATCH_DIR} ${i}"
676 done 963 done
964
965 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
966 # bug #272676
967 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
968 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
969 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
970 echo
971 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
972 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
973 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
974 echo
975 fi
976 fi
677 977
678 #so now lets get rid of the patchno's we want to exclude 978 #so now lets get rid of the patchno's we want to exclude
679 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 979 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
680 for i in ${UNIPATCH_DROP}; do 980 for i in ${UNIPATCH_DROP}; do
681 ebegin "Excluding Patch #${i}" 981 ebegin "Excluding Patch #${i}"
692 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 992 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
693 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 993 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
694 994
695 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 995 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
696 996
697 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
698 while [ ${PATCH_DEPTH} -lt 5 ]; do 997 while [ ${PATCH_DEPTH} -lt 5 ]; do
699 echo "Attempting Dry-run:" >> ${STDERR_T} 998 echo "Attempting Dry-run:" >> ${STDERR_T}
700 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 999 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
701 echo "=======================================================" >> ${STDERR_T} 1000 echo "=======================================================" >> ${STDERR_T}
702 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 1001 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1002 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
703 echo "Attempting patch:" > ${STDERR_T} 1003 echo "Attempting patch:" > ${STDERR_T}
704 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 1004 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
705 echo "=======================================================" >> ${STDERR_T} 1005 echo "=======================================================" >> ${STDERR_T}
706 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1006 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
707 eend 0 1007 eend 0
708 rm ${STDERR_T} 1008 rm ${STDERR_T}
709 break 1009 break
710 else 1010 else
711 eend 1 1011 eend 1
712 eerror "Failed to apply patch ${i/*\//}" 1012 eerror "Failed to apply patch ${i/*\//}"
713 eerror "Please attach ${STDERR_T} to any bug you may post." 1013 eerror "Please attach ${STDERR_T} to any bug you may post."
714 die "Failed to apply ${i/*\//}" 1014 eshopts_pop
1015 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
715 fi 1016 fi
716 else 1017 else
717 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1018 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
718 fi 1019 fi
719 done 1020 done
720 if [ ${PATCH_DEPTH} -eq 5 ]; then 1021 if [ ${PATCH_DEPTH} -eq 5 ]; then
721 eend 1 1022 eerror "Failed to dry-run patch ${i/*\//}"
722 eerror "Please attach ${STDERR_T} to any bug you may post." 1023 eerror "Please attach ${STDERR_T} to any bug you may post."
723 die "Unable to dry-run patch." 1024 eshopts_pop
1025 die "Unable to dry-run patch on any patch depth lower than 5."
724 fi 1026 fi
725 done 1027 done
726 done 1028 done
727 1029
1030 # When genpatches is used, we want to install 0000_README which documents
1031 # the patches that were used; such that the user can see them, bug #301478.
1032 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1033 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1034 fi
1035
1036 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1037 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1038 # them during the install phase.
1039 local tmp
1040 for x in ${KPATCH_DIR}; do
1041 for i in ${UNIPATCH_DOCS}; do
1042 if [[ -f "${x}/${i}" ]] ; then
1043 tmp="${tmp} \"${T}/${i}\""
1044 cp -f "${x}/${i}" "${T}"/
1045 fi
1046 done
1047 done
1048 UNIPATCH_DOCS="${tmp}"
1049
728 # clean up KPATCH_DIR's - fixes bug #53610 1050 # clean up KPATCH_DIR's - fixes bug #53610
729 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1051 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
730 1052
731 LC_ALL="${myLC_ALL}" 1053 LC_ALL="${myLC_ALL}"
732 LANG="${myLANG}" 1054 LANG="${myLANG}"
1055 eshopts_pop
733} 1056}
734 1057
735# getfilevar accepts 2 vars as follows: 1058# getfilevar accepts 2 vars as follows:
736# getfilevar <VARIABLE> <CONFIGFILE> 1059# getfilevar <VARIABLE> <CONFIGFILE>
737# pulled from linux-info 1060# pulled from linux-info
746 else 1069 else
747 workingdir=${PWD} 1070 workingdir=${PWD}
748 basefname=$(basename ${2}) 1071 basefname=$(basename ${2})
749 basedname=$(dirname ${2}) 1072 basedname=$(dirname ${2})
750 unset ARCH 1073 unset ARCH
751 1074
752 cd ${basedname} 1075 cd ${basedname}
753 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 1076 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
754 make ${BUILD_FIXES} -s -f - e 2>/dev/null 1077 make ${BUILD_FIXES} -s -f - e 2>/dev/null
755 cd ${workingdir} 1078 cd ${workingdir}
756 1079
757 ARCH=${xarch} 1080 ARCH=${xarch}
758 fi 1081 fi
759} 1082}
760 1083
761detect_arch() { 1084detect_arch() {
769 # ARCH_URI is the URI for all the ${ARCH}_URI patches 1092 # ARCH_URI is the URI for all the ${ARCH}_URI patches
770 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 1093 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
771 1094
772 ARCH_URI="" 1095 ARCH_URI=""
773 ARCH_PATCH="" 1096 ARCH_PATCH=""
774 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390 SH" 1097 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
775 1098
776 for LOOP_ARCH in ${ALL_ARCH}; do 1099 for LOOP_ARCH in ${ALL_ARCH}; do
777 COMPAT_URI="${LOOP_ARCH}_URI" 1100 COMPAT_URI="${LOOP_ARCH}_URI"
778 COMPAT_URI="${!COMPAT_URI}" 1101 COMPAT_URI="${!COMPAT_URI}"
779 1102
786 done 1109 done
787 fi 1110 fi
788 done 1111 done
789} 1112}
790 1113
791# sparc nastiness
792#==============================================================
793# This script generates the files in /usr/include/asm for sparc systems
794# during installation of sys-kernel/linux-headers.
795# Will no longer be needed when full 64 bit support is used on sparc64
796# systems.
797#
798# Shamefully ripped from Debian
799# ----------------------------------------------------------------------
800
801# Idea borrowed from RedHat's kernel package
802
803# This is gonna get replaced by something in multilib.eclass soon...
804# --eradicator
805generate_sparc_asm() {
806 local name
807
808 cd $1 || die
809 mkdir asm
810
811 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
812 name="$(echo $h | tr a-z. A-Z_)"
813 # common header
814 echo "/* All asm/ files are generated and point to the corresponding
815 * file in asm-sparc or asm-sparc64.
816 */
817
818#ifndef __SPARCSTUB__${name}__
819#define __SPARCSTUB__${name}__
820" > asm/${h}
821
822 # common for sparc and sparc64
823 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
824 echo "#ifdef __arch64__
825#include <asm-sparc64/$h>
826#else
827#include <asm-sparc/$h>
828#endif
829" >> asm/${h}
830
831 # sparc only
832 elif [ -f asm-sparc/$h ]; then
833echo "#ifndef __arch64__
834#include <asm-sparc/$h>
835#endif
836" >> asm/${h}
837
838 # sparc64 only
839 else
840echo "#ifdef __arch64__
841#include <asm-sparc64/$h>
842#endif
843" >> asm/${h}
844 fi
845
846 # common footer
847 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
848 done
849 return 0
850}
851
852headers___fix() { 1114headers___fix() {
853 # Voodoo to partially fix broken upstream headers. 1115 # Voodoo to partially fix broken upstream headers.
854 # Issues with this function should go to plasmaroo. 1116 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
855 sed -i \ 1117 sed -i \
856 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1118 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
857 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1119 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
858 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1120 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
859 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1121 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1122 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
860 "$@" 1123 "$@"
861} 1124}
862 1125
863# common functions 1126# common functions
864#============================================================== 1127#==============================================================
865kernel-2_src_unpack() { 1128kernel-2_src_unpack() {
866 universal_unpack 1129 universal_unpack
1130 debug-print "Doing unipatch"
867 1131
868 [[ -n ${UNIPATCH_LIST} ]] || [[ -n ${UNIPATCH_LIST_DEFAULT} ]] && \ 1132 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
869 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1133 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1134
1135 debug-print "Doing premake"
1136
1137 # allow ebuilds to massage the source tree after patching but before
1138 # we run misc `make` functions below
1139 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1140
1141 debug-print "Doing epatch_user"
1142 epatch_user
1143
1144 debug-print "Doing unpack_set_extraversion"
870 1145
871 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1146 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
872 unpack_fix_docbook
873 unpack_fix_install_path 1147 unpack_fix_install_path
874 1148
1149 # Setup xmakeopts and cd into sourcetree.
1150 env_setup_xmakeopts
1151 cd "${S}"
1152
1153 # We dont need a version.h for anything other than headers
1154 # at least, I should hope we dont. If this causes problems
1155 # take out the if/fi block and inform me please.
1156 # unpack_2_6 should now be 2.6.17 safe anyways
1157 if [[ ${ETYPE} == headers ]]; then
875 kernel_is 2 4 && unpack_2_4 1158 kernel_is 2 4 && unpack_2_4
1159 kernel_is 2 6 && unpack_2_6
1160 fi
1161
1162 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1163 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1164 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1165 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1166 fi
1167
1168 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1169 # only do this for kernel < 2.6.27 since this file does not exist in later
1170 # kernels
1171 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
1172 then
1173 sed -i \
1174 -e "s|TOUT := .tmp_gas_check|TOUT := \"${T}\"/.tmp_gas_check|" \
1175 "${S}"/arch/ppc/Makefile
1176 else
1177 sed -i \
1178 -e "s|TOUT := .tmp_gas_check|TOUT := \"${T}\"/.tmp_gas_check|" \
1179 "${S}"/arch/powerpc/Makefile
1180 fi
876} 1181}
877 1182
878kernel-2_src_compile() { 1183kernel-2_src_compile() {
879 cd ${S} 1184 cd "${S}"
880 [[ ${ETYPE} == headers ]] && compile_headers 1185 [[ ${ETYPE} == headers ]] && compile_headers
881 [[ ${ETYPE} == sources ]] && \ 1186
882 use doc && ! use arm && ! use s390 && compile_manpages 1187 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1188 echo ">>> Running deblob script ..."
1189 EPYTHON="python2" sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1190 fi
883} 1191}
1192
1193# if you leave it to the default src_test, it will run make to
1194# find whether test/check targets are present; since "make test"
1195# actually produces a few support files, they are installed even
1196# though the package is binchecks-restricted.
1197#
1198# Avoid this altogether by making the function moot.
1199kernel-2_src_test() { :; }
884 1200
885kernel-2_pkg_preinst() { 1201kernel-2_pkg_preinst() {
886 [[ ${ETYPE} == headers ]] && preinst_headers 1202 [[ ${ETYPE} == headers ]] && preinst_headers
887} 1203}
888 1204
891 [[ ${ETYPE} == headers ]] && install_headers 1207 [[ ${ETYPE} == headers ]] && install_headers
892 [[ ${ETYPE} == sources ]] && install_sources 1208 [[ ${ETYPE} == sources ]] && install_sources
893} 1209}
894 1210
895kernel-2_pkg_postinst() { 1211kernel-2_pkg_postinst() {
896 [[ ${ETYPE} == headers ]] && postinst_headers
897 [[ ${ETYPE} == sources ]] && postinst_sources 1212 [[ ${ETYPE} == sources ]] && postinst_sources
898} 1213}
899 1214
900kernel-2_pkg_setup() { 1215kernel-2_pkg_setup() {
1216 if kernel_is 2 4; then
1217 if [[ $(gcc-major-version) -ge 4 ]] ; then
1218 echo
1219 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1220 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1221 ewarn "newer kernel that supports gcc-4."
1222 echo
1223 ewarn "Also be aware that bugreports about gcc-4 not working"
1224 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1225 echo
1226 epause 10
1227 fi
1228 fi
1229
1230 ABI="${KERNEL_ABI}"
901 [[ ${ETYPE} == headers ]] && setup_headers 1231 [[ ${ETYPE} == headers ]] && setup_headers
902 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1232 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
903} 1233}
1234
1235kernel-2_pkg_postrm() {
1236 # This warning only makes sense for kernel sources.
1237 [[ ${ETYPE} == headers ]] && return 0
1238
1239 # If there isn't anything left behind, then don't complain.
1240 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1241 echo
1242 ewarn "Note: Even though you have successfully unmerged "
1243 ewarn "your kernel package, directories in kernel source location: "
1244 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1245 ewarn "with modified files will remain behind. By design, package managers"
1246 ewarn "will not remove these modified files and the directories they reside in."
1247 echo
1248}

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