/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.1.1.1 Revision 1.311
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2015 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 1.1.1.1 2005/11/30 09:59:29 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.311 2015/07/19 15:46:03 mpagano Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Maintainer: kernel-misc@gentoo.org
9# 10#
10# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
11 12
12# added functionality: 13# added functionality:
13# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
21# EXTRAVERSION would be something like : -wolk-4.19-r1 22# EXTRAVERSION would be something like : -wolk-4.19-r1
22# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
23# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
24# K_NOUSENAME - if this is set then EXTRAVERSION will not include the 25# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
25# first part of ${PN} in EXTRAVERSION 26# first part of ${PN} in EXTRAVERSION
27# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
28# anything based on ${PR}.
26# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
27# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
28# the patchset version for 31# the patchset version for
29# and not use it as a true package revision 32# and not use it as a true package revision
30# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 33# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
31# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
32# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
33# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 37# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
34# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
35# 39#
40# K_BASE_VER - for git-sources, declare the base version this patch is
41# based off of.
36# K_DEFCONFIG - Allow specifying a different defconfig target. 42# K_DEFCONFIG - Allow specifying a different defconfig target.
37# If length zero, defaults to "defconfig". 43# If length zero, defaults to "defconfig".
38# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any 44# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
39# combination of "base" and "extras" 45# combination of "base", "extras" or "experimental".
46# K_EXP_GENPATCHES_PULL - If set, we pull "experimental" regardless of the USE FLAG
47# but expect the ebuild maintainer to use K_EXP_GENPATCHES_LIST.
48# K_EXP_GENPATCHES_NOUSE - If set, no USE flag will be provided for "experimental";
49# as a result the user cannot choose to apply those patches.
50# K_EXP_GENPATCHES_LIST - A list of patches to pick from "experimental" to apply when
51# the USE flag is unset and K_EXP_GENPATCHES_PULL is set.
40# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply. 52# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
41# A value of "5" would apply genpatches-2.6.12-5 to 53# A value of "5" would apply genpatches-2.6.12-5 to
42# my-sources-2.6.12.ebuild 54# my-sources-2.6.12.ebuild
43 55# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
56# K_DEBLOB_AVAILABLE - A value of "0" will disable all of the optional deblob
57# code. If empty, will be set to "1" if deblobbing is
58# possible. Test ONLY for "1".
59# K_DEBLOB_TAG - This will be the version of deblob script. It's a upstream SVN tag
60# such asw -gnu or -gnu1.
61# K_PREDEBLOBBED - This kernel was already deblobbed elsewhere.
62# If false, either optional deblobbing will be available
63# or the license will note the inclusion of freedist
64# code.
65# K_LONGTERM - If set, the eclass will search for the kernel source
66# in the long term directories on the upstream servers
67# as the location has been changed by upstream
68# K_KDBUS_AVAILABLE - If set, the ebuild contains the option of installing the
69# kdbus patch. This patch is not installed without the 'kdbus'
70# and 'experimental' use flags.
44# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 71# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
45# can be supported by the headers ebuild 72# can be supported by the headers ebuild
46 73
47# UNIPATCH_LIST - space delimetered list of patches to be applied to the 74# UNIPATCH_LIST - space delimetered list of patches to be applied to the
48# kernel 75# kernel
53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 80# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
54# the doc dir 81# the doc dir
55# UNIPATCH_STRICTORDER - if this is set places patches into directories of 82# UNIPATCH_STRICTORDER - if this is set places patches into directories of
56# order, so they are applied in the order passed 83# order, so they are applied in the order passed
57 84
85# Changing any other variable in this eclass is not supported; you can request
86# for additional variables to be added by contacting the current maintainer.
87# If you do change them, there is a chance that we will not fix resulting bugs;
88# that of course does not mean we're not willing to help.
89
90PYTHON_COMPAT=( python{2_6,2_7} )
91
58inherit toolchain-funcs versionator multilib 92inherit eutils toolchain-funcs versionator multilib python-any-r1
59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 93EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
60 pkg_preinst pkg_postinst
61 94
62# Added by Daniel Ostrow <dostrow@gentoo.org> 95# Added by Daniel Ostrow <dostrow@gentoo.org>
63# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. 96# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
64# I will remove it when I come up with something more reasonable. 97# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu' 98[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
66 99
67export CTARGET=${CTARGET:-${CHOST}} 100export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 101if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-} 102 export CTARGET=${CATEGORY/cross-}
70fi 103fi
71 104
72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 105HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
73LICENSE="GPL-2" 106: ${LICENSE:="GPL-2"}
107
108# This is the latest KV_PATCH of the deblob tool available from the
109# libre-sources upstream. If you bump this, you MUST regenerate the Manifests
110# for ALL kernel-2 consumer packages where deblob is available.
111: ${DEBLOB_MAX_VERSION:=38}
112
113# No need to run scanelf/strip on kernel sources/headers (bug #134453).
114RESTRICT="binchecks strip"
74 115
75# set LINUX_HOSTCFLAGS if not already set 116# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \
77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 117: ${LINUX_HOSTCFLAGS:="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"}
118
119# debugging functions
120#==============================================================
121# this function exists only to help debug kernel-2.eclass
122# if you are adding new functionality in, put a call to it
123# at the start of src_unpack, or during SRC_URI/dep generation.
124debug-print-kernel2-variables() {
125 for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE \
126 RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES \
127 UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES ; do
128 debug-print "${v}: ${!v}"
129 done
130}
78 131
79#Eclass functions only from here onwards ... 132#Eclass functions only from here onwards ...
80#============================================================== 133#==============================================================
81handle_genpatches() { 134handle_genpatches() {
82 local tarball 135 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1 136 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
137
138 debug-print "Inside handle_genpatches"
139 local OKV_ARRAY
140 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
141
142 # for > 3.0 kernels, handle genpatches tarball name
143 # genpatches for 3.0 and 3.0.1 might be named
144 # genpatches-3.0-1.base.tar.xz and genpatches-3.0-2.base.tar.xz
145 # respectively. Handle this.
84 146
85 for i in ${K_WANT_GENPATCHES} ; do 147 for i in ${K_WANT_GENPATCHES} ; do
148 if [[ ${KV_MAJOR} -ge 3 ]]; then
149 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
150 tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz"
151 else
152 tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz"
153 fi
154 else
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" 155 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" 156 fi
157
158 local use_cond_start="" use_cond_end=""
159
160 if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]] ; then
161 use_cond_start="experimental? ( "
162 use_cond_end=" )"
163
164 if use experimental ; then
165 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
166 debug-print "genpatches tarball: $tarball"
167 fi
168 else
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" 169 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
170 debug-print "genpatches tarball: $tarball"
171 fi
172 GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}"
89 done 173 done
90} 174}
91 175
92detect_version() { 176detect_version() {
93 # this function will detect and set 177 # this function will detect and set
94 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 178 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
95 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 179 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
96 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 180 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
97 181
98 if [[ -n ${KV_FULL} ]]; then 182 # We've already run, so nothing to do here.
99 # we will set this for backwards compatibility. 183 [[ -n ${KV_FULL} ]] && return 0
100 KV=${KV_FULL}
101
102 # we know KV_FULL so lets stop here. but not without resetting S
103 S=${WORKDIR}/linux-${KV_FULL}
104 return
105 fi
106 184
107 # CKV is used as a comparison kernel version, which is used when 185 # CKV is used as a comparison kernel version, which is used when
108 # PV doesnt reflect the genuine kernel version. 186 # PV doesnt reflect the genuine kernel version.
109 # this gets set to the portage style versioning. ie: 187 # this gets set to the portage style versioning. ie:
110 # CKV=2.6.11_rc4 188 # CKV=2.6.11_rc4
114 OKV=${OKV/_rc/-rc} 192 OKV=${OKV/_rc/-rc}
115 OKV=${OKV/-r*} 193 OKV=${OKV/-r*}
116 OKV=${OKV/_p*} 194 OKV=${OKV/_p*}
117 195
118 KV_MAJOR=$(get_version_component_range 1 ${OKV}) 196 KV_MAJOR=$(get_version_component_range 1 ${OKV})
197 # handle if OKV is X.Y or X.Y.Z (e.g. 3.0 or 3.0.1)
198 local OKV_ARRAY
199 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
200
201 # if KV_MAJOR >= 3, then we have no more KV_MINOR
202 #if [[ ${KV_MAJOR} -lt 3 ]]; then
203 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
119 KV_MINOR=$(get_version_component_range 2 ${OKV}) 204 KV_MINOR=$(get_version_component_range 2 ${OKV})
120 KV_PATCH=$(get_version_component_range 3 ${OKV}) 205 KV_PATCH=$(get_version_component_range 3 ${OKV})
121
122 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then 206 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
207 KV_EXTRA=$(get_version_component_range 4- ${OKV})
208 KV_EXTRA=${KV_EXTRA/[-_]*}
209 else
210 KV_PATCH=$(get_version_component_range 3- ${OKV})
211 fi
212 else
213 KV_PATCH=$(get_version_component_range 2 ${OKV})
123 KV_EXTRA=$(get_version_component_range 4- ${OKV}) 214 KV_EXTRA=$(get_version_component_range 3- ${OKV})
124 KV_EXTRA=${KV_EXTRA/[-_]*} 215 KV_EXTRA=${KV_EXTRA/[-_]*}
216 fi
217
218 debug-print "KV_EXTRA is ${KV_EXTRA}"
219
220 KV_PATCH=${KV_PATCH/[-_]*}
221
222 local v n=0 missing
223 #if [[ ${KV_MAJOR} -lt 3 ]]; then
224 if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
225 for v in CKV OKV KV_{MAJOR,MINOR,PATCH} ; do
226 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
227 done
125 else 228 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV}) 229 for v in CKV OKV KV_{MAJOR,PATCH} ; do
230 [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
231 done
232 fi
233
234 [[ $n -eq 1 ]] && \
235 eerror "Missing variables: ${missing}" && \
236 die "Failed to extract kernel version (try explicit CKV in ebuild)!"
237 unset v n missing
238
239# if [[ ${KV_MAJOR} -ge 3 ]]; then
240 if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
241 KV_PATCH_ARR=(${KV_PATCH//\./ })
242
243 # at this point 031412, Linus is putting all 3.x kernels in a
244 # 3.x directory, may need to revisit when 4.x is released
245 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
246
247 [[ -n "${K_LONGTERM}" ]] &&
248 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}"
249 else
250 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.0"
251 #KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
252 if [[ ${KV_MAJOR} -ge 3 ]]; then
253 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x"
254 else
255 KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}"
127 fi 256 fi
128 KV_PATCH=${KV_PATCH/[-_]*}
129 257
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 258 [[ -n "${K_LONGTERM}" ]] &&
259 #KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm"
260 KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
261 fi
262
263 debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}"
264
265 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
266 # handle non genpatch using sources correctly
267 if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
268 KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz"
269 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
270 fi
271 KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz"
272 else
273 KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
274 fi
131 275
132 RELEASE=${CKV/${OKV}} 276 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta} 277 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc} 278 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre} 279 RELEASE=${RELEASE/_pre/-pre}
280 # We cannot trivally call kernel_is here, because it calls us to detect the
281 # version
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-bk} 282 #kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
283 [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]} 284 RELEASETYPE=${RELEASE//[0-9]}
138 285
139 # Now we know that RELEASE is the -rc/-bk 286 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped 287 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION. 288 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release 289 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}" 290 EXTRAVERSION="${RELEASE}"
291 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" 292 [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145 293
294 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
295 if [[ -n "${K_NOUSEPR}" ]]; then
296 # Don't add anything based on PR to EXTRAVERSION
297 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
146 if [[ -n ${K_PREPATCHED} ]]; then 298 elif [[ -n ${K_PREPATCHED} ]]; then
299 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" 300 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then 301 elif [[ "${ETYPE}" = "sources" ]]; then
302 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
149 # For some sources we want to use the PV in the extra version 303 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different 304 # This is because upstream releases with a completely different
151 # versioning scheme. 305 # versioning scheme.
152 case ${PN/-*} in 306 case ${PN/-*} in
153 wolk) K_USEPV=1;; 307 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;; 308 vserver) K_USEPV=1;;
155 esac 309 esac
156 310
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" 311 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" 312 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" 313 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi 314 fi
315 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
161 316
162 # The only messing around which should actually effect this is for KV_EXTRA 317 # The only messing around which should actually effect this is for KV_EXTRA
163 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else 318 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
164 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION 319 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
320
165 if [[ -n ${KV_EXTRA} ]]; then 321 if [[ -n ${KV_EXTRA} ]]; then
322 if [[ -n ${KV_MINOR} ]]; then
166 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" 323 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
167 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 324 else
168 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" 325 OKV="${KV_MAJOR}.${KV_PATCH}"
326 fi
327 KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
328 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
169 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" 329 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz"
170 fi 330 fi
171 331
172 # We need to set this using OKV, but we need to set it before we do any 332 # We need to set this using OKV, but we need to set it before we do any
173 # messing around with OKV based on RELEASETYPE 333 # messing around with OKV based on RELEASETYPE
174 KV_FULL=${OKV}${EXTRAVERSION} 334 KV_FULL=${OKV}${EXTRAVERSION}
175 335
176 # we will set this for backwards compatibility. 336 # we will set this for backwards compatibility.
177 S=${WORKDIR}/linux-${KV_FULL} 337 S=${WORKDIR}/linux-${KV_FULL}
178 KV=${KV_FULL} 338 KV=${KV_FULL}
179 339
180 # -rc-bk pulls can be achieved by specifying CKV 340 # -rc-git pulls can be achieved by specifying CKV
181 # for example: 341 # for example:
182 # CKV="2.6.11_rc3_pre2" 342 # CKV="2.6.11_rc3_pre2"
183 # will pull: 343 # will pull:
184 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-bk2.bz2 344 # linux-2.6.10.tar.xz & patch-2.6.11-rc3.xz & patch-2.6.11-rc3-git2.xz
185 345
346 if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
347
186 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then 348 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
187 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 349 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
188 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 350 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
189 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 351 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
190 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" 352 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
191 fi 353 fi
192 354
193 if [[ ${RELEASETYPE} == -bk ]]; then 355 if [[ ${RELEASETYPE} == -git ]]; then
194 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 356 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
195 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 357 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
196 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" 358 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
197 fi 359 fi
198 360
199 if [[ ${RELEASETYPE} == -rc-bk ]]; then 361 if [[ ${RELEASETYPE} == -rc-git ]]; then
200 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" 362 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
201 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 363 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 364 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" 365 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
366
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" 367 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz"
205 fi 368 fi
369 else
370 KV_PATCH_ARR=(${KV_PATCH//\./ })
371
372 # the different majorminor versions have different patch start versions
373 OKV_DICT=(["2"]="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))" ["3"]="2.6.39" ["4"]="3.19")
374
375 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
376 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
377 KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
378 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
379 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz"
380 fi
381
382 if [[ ${RELEASETYPE} == -git ]]; then
383 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
384 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
385 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz"
386 fi
387
388 if [[ ${RELEASETYPE} == -rc-git ]]; then
389 OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]}
390 KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
391 ${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
392 ${KERNEL_BASE_URI}/linux-${OKV}.tar.xz"
393
394 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz"
395 fi
396
397
398 fi
399
400 debug-print-kernel2-variables
206 401
207 handle_genpatches 402 handle_genpatches
208} 403}
209 404
405# Note: duplicated in linux-info.eclass
210kernel_is() { 406kernel_is() {
407 # ALL of these should be set before we can safely continue this function.
408 # some of the sources have in the past had only one set.
409 local v n=0
410 for v in OKV KV_{MAJOR,MINOR,PATCH} ; do [[ -z ${!v} ]] && n=1 ; done
211 [[ -z ${OKV} ]] && detect_version 411 [[ $n -eq 1 ]] && detect_version
412 unset v n
413
414 # Now we can continue
212 local operator test value x=0 y=0 z=0 415 local operator test value
213 416
214 case ${1} in 417 case ${1#-} in
215 lt) operator="-lt"; shift;; 418 lt) operator="-lt"; shift;;
216 gt) operator="-gt"; shift;; 419 gt) operator="-gt"; shift;;
217 le) operator="-le"; shift;; 420 le) operator="-le"; shift;;
218 ge) operator="-ge"; shift;; 421 ge) operator="-ge"; shift;;
219 eq) operator="-eq"; shift;; 422 eq) operator="-eq"; shift;;
220 *) operator="-eq";; 423 *) operator="-eq";;
221 esac 424 esac
222
223 for x in ${@}; do
224 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
225 value="${value}${x}"
226 z=$((${z} + 1))
227
228 case ${z} in
229 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
230 test="${test}${KV_MAJOR}";;
231 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
232 test="${test}${KV_MINOR}";;
233 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
234 test="${test}${KV_PATCH}";;
235 *) die "Error in kernel-2_kernel_is(): Too many parameters.";; 425 [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters"
236 esac
237 done
238 426
239 [ ${test} ${operator} ${value} ] && return 0 || return 1 427 : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ))
428 : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ))
429 [ ${test} ${operator} ${value} ]
240} 430}
241 431
242kernel_is_2_4() { 432kernel_is_2_4() {
243 kernel_is 2 4 433 kernel_is 2 4
244} 434}
247 kernel_is 2 6 || kernel_is 2 5 437 kernel_is 2 6 || kernel_is 2 5
248} 438}
249 439
250# Capture the sources type and set DEPENDs 440# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then 441if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed 442 DEPEND="!build? (
443 sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 ) 444 >=sys-devel/binutils-2.11.90.0.31
254 doc? ( app-text/docbook-sgml-utils 445 )"
255 app-text/xmlto )" 446 RDEPEND="!build? (
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2 447 >=sys-libs/ncurses-5.2
257 sys-devel/make ) 448 sys-devel/make
258 virtual/dev-manager" 449 dev-lang/perl
259 450 sys-devel/bc
260 PROVIDE="virtual/linux-sources" 451 )"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262 452
263 SLOT="${PVR}" 453 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" 454 DESCRIPTION="Sources based on the Linux Kernel."
265 IUSE="symlink build doc" 455 IUSE="symlink build"
456
457 if [[ -n ${K_KDBUS_AVAILABLE} ]]; then
458 IUSE="${IUSE} kdbus"
459 fi
460
461 # Bug #266157, deblob for libre support
462 if [[ -z ${K_PREDEBLOBBED} ]] ; then
463 # Bug #359865, force a call to detect_version if needed
464 kernel_is ge 2 6 27 && \
465 [[ -z "${K_DEBLOB_AVAILABLE}" ]] && \
466 kernel_is le 2 6 ${DEBLOB_MAX_VERSION} && \
467 K_DEBLOB_AVAILABLE=1
468 if [[ ${K_DEBLOB_AVAILABLE} == "1" ]] ; then
469 IUSE="${IUSE} deblob"
470
471 # Reflect that kernels contain firmware blobs unless otherwise
472 # stripped
473 LICENSE="${LICENSE} !deblob? ( freedist )"
474
475 DEPEND+=" deblob? ( ${PYTHON_DEPS} )"
476
477 if [[ -n KV_MINOR ]]; then
478 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
479 else
480 DEBLOB_PV="${KV_MAJOR}.${KV_PATCH}"
481 fi
482
483 if [[ ${KV_MAJOR} -ge 3 ]]; then
484 DEBLOB_PV="${KV_MAJOR}.${KV_MINOR}"
485 fi
486
487 # deblob svn tag, default is -gnu, to change, use K_DEBLOB_TAG in ebuild
488 K_DEBLOB_TAG=${K_DEBLOB_TAG:--gnu}
489 DEBLOB_A="deblob-${DEBLOB_PV}"
490 DEBLOB_CHECK_A="deblob-check-${DEBLOB_PV}"
491 DEBLOB_HOMEPAGE="http://www.fsfla.org/svn/fsfla/software/linux-libre/releases/tags"
492 DEBLOB_URI_PATH="${DEBLOB_PV}${K_DEBLOB_TAG}"
493 if ! has "${EAPI:-0}" 0 1 ; then
494 DEBLOB_CHECK_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/deblob-check -> ${DEBLOB_CHECK_A}"
495 else
496 DEBLOB_CHECK_URI="mirror://gentoo/${DEBLOB_CHECK_A}"
497 fi
498
499 DEBLOB_URI="${DEBLOB_HOMEPAGE}/${DEBLOB_URI_PATH}/${DEBLOB_A}"
500 HOMEPAGE="${HOMEPAGE} ${DEBLOB_HOMEPAGE}"
501
502 KERNEL_URI="${KERNEL_URI}
503 deblob? (
504 ${DEBLOB_URI}
505 ${DEBLOB_CHECK_URI}
506 )"
507 else
508 # We have no way to deblob older kernels, so just mark them as
509 # tainted with non-libre materials.
510 LICENSE="${LICENSE} freedist"
511 fi
512 fi
513
266elif [[ ${ETYPE} == headers ]]; then 514elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers" 515 DESCRIPTION="Linux system headers"
268 IUSE=""
269 516
270 if [[ ${CTARGET} = ${CHOST} ]]; then 517 # Since we should NOT honour KBUILD_OUTPUT in headers
271 DEPEND="!virtual/os-headers" 518 # lets unset it here.
272 PROVIDE="virtual/os-headers" 519 unset KBUILD_OUTPUT
520
273 SLOT="0" 521 SLOT="0"
274 else
275 SLOT="${CTARGET}"
276 fi
277else 522else
278 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 523 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
279 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 524 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
280fi 525fi
281 526
282# Cross-compile support functions 527# Cross-compile support functions
283#============================================================== 528#==============================================================
284kernel_header_destdir() { 529kernel_header_destdir() {
285 [[ ${CTARGET} == ${CHOST} ]] \ 530 [[ ${CTARGET} == ${CHOST} ]] \
286 && echo /usr/include \ 531 && echo /usr/include \
287 || echo /usr/${CTARGET}/include 532 || echo /usr/${CTARGET}/usr/include
288} 533}
289 534
290cross_pre_c_headers() { 535cross_pre_c_headers() {
291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1 536 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
292 [[ ${CHOST} == ${CTARGET} ]] && return 1
293 return 0
294} 537}
295 538
296env_setup_xmakeopts() { 539env_setup_xmakeopts() {
297 # Kernel ARCH != portage ARCH 540 # Kernel ARCH != portage ARCH
298 export KARCH=$(tc-arch-kernel) 541 export KARCH=$(tc-arch-kernel)
309} 552}
310 553
311# Unpack functions 554# Unpack functions
312#============================================================== 555#==============================================================
313unpack_2_4() { 556unpack_2_4() {
314 env_setup_xmakeopts
315
316 cd "${S}"
317 # this file is required for other things to build properly, 557 # this file is required for other things to build properly,
318 # so we autogenerate it 558 # so we autogenerate it
319 make -s mrproper ${xmakeopts} || die "make mrproper failed" 559 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed" 560 make -s symlinks ${xmakeopts} || die "make symlinks failed"
321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 561 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
322 echo ">>> version.h compiled successfully." 562 echo ">>> version.h compiled successfully."
323} 563}
324 564
325unpack_2_6() { 565unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we 566 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from 567 # autogenerate it ... generate a .config to keep version.h build from
331 # spitting out an annoying warning 568 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed" 569 make -s mrproper ${xmakeopts} 2>/dev/null \
570 || die "make mrproper failed"
571
572 # quick fix for bug #132152 which triggers when it cannot include linux
573 # headers (ie, we have not installed it yet)
574 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
333 touch .config 575 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" 576 eerror "make defconfig failed."
335 rm -f .config 577 eerror "assuming you dont have any headers installed yet and continuing"
578 epause 5
579 fi
580
581 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
582 || die "make include/linux/version.h failed"
583 rm -f .config >/dev/null
336} 584}
337 585
338universal_unpack() { 586universal_unpack() {
587 debug-print "Inside universal_unpack"
588
589 local OKV_ARRAY
590 IFS="." read -r -a OKV_ARRAY <<<"${OKV}"
591
339 cd ${WORKDIR} 592 cd "${WORKDIR}"
593 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
594 unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz
595 else
340 unpack linux-${OKV}.tar.bz2 596 unpack linux-${OKV}.tar.xz
597 fi
598
599 if [[ -d "linux" ]]; then
600 debug-print "Moving linux to linux-${KV_FULL}"
601 mv linux linux-${KV_FULL} \
602 || die "Unable to move source tree to ${KV_FULL}."
341 if [[ "${OKV}" != "${KV_FULL}" ]]; then 603 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
604 if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] &&
605 [[ "${ETYPE}" = "sources" ]]; then
606 debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} "
607 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
608 || die "Unable to move source tree to ${KV_FULL}."
609 else
610 debug-print "moving linux-${OKV} to linux-${KV_FULL} "
342 mv linux-${OKV} linux-${KV_FULL} \ 611 mv linux-${OKV} linux-${KV_FULL} \
612 || die "Unable to move source tree to ${KV_FULL}."
613 fi
614 elif [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
615 mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} \
343 || die "Unable to move source tree to ${KV_FULL}." 616 || die "Unable to move source tree to ${KV_FULL}."
344 fi 617 fi
345 cd "${S}" 618 cd "${S}"
346 619
347 # remove all backup files 620 # remove all backup files
348 find . -iname "*~" -exec rm {} \; 2> /dev/null 621 find . -iname "*~" -exec rm {} \; 2> /dev/null
349 622
350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
351 use ppc && \
352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
353 "${S}"/arch/ppc/Makefile
354} 623}
355 624
356unpack_set_extraversion() { 625unpack_set_extraversion() {
357 cd "${S}" 626 cd "${S}"
358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 627 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD} 628 cd "${OLDPWD}"
360} 629}
361 630
362# Should be done after patches have been applied 631# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail 632# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() { 633unpack_fix_install_path() {
365 cd "${S}" 634 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 635 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367} 636}
368 637
369unpack_fix_docbook() {
370 if [[ -d ${S}/Documentation/DocBook ]]; then
371 cd "${S}"/Documentation/DocBook
372 sed -ie "s:db2:docbook2:g" Makefile
373 cd ${OLDPWD}
374 fi
375}
376
377# Compile Functions 638# Compile Functions
378#============================================================== 639#==============================================================
379compile_headers() { 640compile_headers() {
380 env_setup_xmakeopts 641 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385 642
386 # if we couldnt obtain HOSTCFLAGS from the Makefile, 643 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane 644 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) 645 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 646 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
391 if kernel_is 2 4; then 648 if kernel_is 2 4; then
392 yes "" | make oldconfig ${xmakeopts} 649 yes "" | make oldconfig ${xmakeopts}
393 echo ">>> make oldconfig complete" 650 echo ">>> make oldconfig complete"
394 make dep ${xmakeopts} 651 make dep ${xmakeopts}
395 elif kernel_is 2 6; then 652 elif kernel_is 2 6; then
653 # 2.6.18 introduces headers_install which means we dont need any
654 # of this crap anymore :D
655 kernel_is ge 2 6 18 && return 0
656
396 # autoconf.h isnt generated unless it already exists. plus, we have 657 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system... 658 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 659 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h 660 || touch include/linux/autoconf.h
400 661
401 # if K_DEFCONFIG isn't set, force to "defconfig" 662 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips 663 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then 664 if [[ -z ${K_DEFCONFIG} ]]; then
665 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
666 case ${CTARGET} in
667 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
668 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
669 *) K_DEFCONFIG="defconfig";;
670 esac
671 else
404 K_DEFCONFIG="defconfig" 672 K_DEFCONFIG="defconfig"
673 fi
405 fi 674 fi
406 675
407 # if there arent any installed headers, then there also isnt an asm 676 # if there arent any installed headers, then there also isnt an asm
408 # symlink in /usr/include/, and make defconfig will fail, so we have 677 # symlink in /usr/include/, and make defconfig will fail, so we have
409 # to force an include path with $S. 678 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 679 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm 680 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0 681 cross_pre_c_headers && return 0
413 682
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 683 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
684 if compile_headers_tweak_config ; then
685 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
686 fi
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 687 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 688 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi 689 fi
418} 690}
419 691
420compile_manpages() { 692compile_headers_tweak_config() {
421 einfo "Making manpages ..." 693 # some targets can be very very picky, so let's finesse the
422 env -u ARCH make mandocs 694 # .config based upon any info we may have
695 case ${CTARGET} in
696 sh*)
697 sed -i '/CONFIG_CPU_SH/d' .config
698 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
699 return 0;;
700 esac
701
702 # no changes, so lets do nothing
703 return 1
423} 704}
424 705
425# install functions 706# install functions
426#============================================================== 707#==============================================================
427install_universal() { 708install_universal() {
428 #fix silly permissions in tarball 709 # Fix silly permissions in tarball
429 cd ${WORKDIR} 710 cd "${WORKDIR}"
430 chown -R root:root * 711 chown -R 0:0 * >& /dev/null
431 chmod -R a+r-w+X,u+w * 712 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD} 713 cd ${OLDPWD}
433} 714}
434 715
435install_headers() { 716install_headers() {
436 local ddir=$(kernel_header_destdir) 717 local ddir=$(kernel_header_destdir)
437 718
438 cd "${S}" 719 # 2.6.18 introduces headers_install which means we dont need any
720 # of this crap anymore :D
721 if kernel_is ge 2 6 18 ; then
722 env_setup_xmakeopts
723 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
724
725 # let other packages install some of these headers
726 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
727 return 0
728 fi
729
730 # Do not use "linux/*" as that can cause problems with very long
731 # $S values where the cmdline to cp is too long
732 pushd "${S}" >/dev/null
439 dodir ${ddir}/linux 733 dodir ${ddir}/linux
440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux 734 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
441 rm -rf ${D}/${ddir}/linux/modules 735 rm -rf "${D}"/${ddir}/linux/modules
442 736
443 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs=""
445 case $(tc-arch-kernel) in
446 sparc64)
447 multi_dirs="sparc sparc64"
448 multi_defs="!__arch64__ __arch64__"
449 ;;
450 x86_64)
451 multi_dirs="i386 x86_64"
452 multi_defs="__i386__ __x86_64__"
453 ;;
454 ppc64)
455 multi_dirs="ppc ppc64"
456 multi_defs="!__powerpc64__ __powerpc64__"
457 ;;
458 s390x)
459 multi_dirs="s390 s390x"
460 multi_defs="!__s390x__ __s390x__"
461 ;;
462 arm)
463 dodir ${ddir}/asm 737 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm 738 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
466 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;;
468 *)
469 dodir ${ddir}/asm
470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
471 ;;
472 esac
473 if [[ -n ${multi_dirs} ]] ; then
474 local d ml_inc=""
475 for d in ${multi_dirs} ; do
476 dodir ${ddir}/asm-${d}
477 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
478 739
479 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
480 multi_defs=${multi_defs#* }
481 done
482 create_ml_includes ${ddir}/asm ${ml_inc}
483 fi
484
485 if kernel_is 2 6; then 740 if kernel_is 2 6 ; then
486 dodir ${ddir}/asm-generic 741 dodir ${ddir}/asm-generic
487 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic 742 cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic
488 fi 743 fi
489 744
490 # clean up 745 # clean up
491 find "${D}" -name '*.orig' -exec rm -f {} \; 746 find "${D}" -name '*.orig' -exec rm -f {} \;
492 747
493 cd ${OLDPWD} 748 popd >/dev/null
494} 749}
495 750
496install_sources() { 751install_sources() {
497 local doc docs file 752 local file
498 753
499 cd "${S}" 754 cd "${S}"
500 dodir /usr/src 755 dodir /usr/src
501 echo ">>> Copying sources ..." 756 echo ">>> Copying sources ..."
502 757
516 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 771 [[ -f ${FILESDIR}/../ChangeLog ]] && \
517 echo "Please check the ebuild ChangeLog for more details." \ 772 echo "Please check the ebuild ChangeLog for more details." \
518 > "${S}"/patches.txt 773 > "${S}"/patches.txt
519 fi 774 fi
520 775
521 if use doc ; then
522 install_manpages
523
524 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
525 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
526 [[ -n ${docs} ]] && dodoc ${docs}
527 fi
528
529 mv ${WORKDIR}/linux* ${D}/usr/src 776 mv ${WORKDIR}/linux* "${D}"/usr/src
530}
531 777
532install_manpages() { 778 if [[ -n "${UNIPATCH_DOCS}" ]] ; then
533 kernel_is lt 2 5 && return 779 for i in ${UNIPATCH_DOCS}; do
534 780 dodoc "${T}"/${i}
535 local myfiles="Documentation/DocBook/Makefile" 781 done
536 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}" 782 fi
537
538 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
539 ebegin "Installing manpages"
540 env -u ARCH make installmandocs
541 eend $?
542 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
543} 783}
544 784
545# pkg_preinst functions 785# pkg_preinst functions
546#============================================================== 786#==============================================================
547preinst_headers() { 787preinst_headers() {
556 local MAKELINK=0 796 local MAKELINK=0
557 797
558 # if we have USE=symlink, then force K_SYMLINK=1 798 # if we have USE=symlink, then force K_SYMLINK=1
559 use symlink && K_SYMLINK=1 799 use symlink && K_SYMLINK=1
560 800
801 # if we're using a deblobbed kernel, it's not supported
802 [[ $K_DEBLOB_AVAILABLE == 1 ]] && \
803 use deblob && \
804 K_SECURITY_UNSUPPORTED=deblob
805
561 # if we are to forcably symlink, delete it if it already exists first. 806 # if we are to forcably symlink, delete it if it already exists first.
562 if [[ -n ${K_SYMLINK} ]]; then 807 if [[ ${K_SYMLINK} > 0 ]]; then
563 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 808 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
564 MAKELINK=1 809 MAKELINK=1
565 fi 810 fi
566 811
567 # if the link doesnt exist, lets create it 812 # if the link doesnt exist, lets create it
568 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 813 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
569 814
570 if [[ ${MAKELINK} == 1 ]]; then 815 if [[ ${MAKELINK} == 1 ]]; then
571 cd ${ROOT}usr/src 816 cd "${ROOT}"usr/src
572 ln -sf linux-${KV_FULL} linux 817 ln -sf linux-${KV_FULL} linux
573 cd ${OLDPWD} 818 cd ${OLDPWD}
574 fi 819 fi
575 820
576 # Don't forget to make directory for sysfs 821 # Don't forget to make directory for sysfs
577 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys 822 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
578 823
579 echo 824 echo
580 einfo "After installing a new kernel of any version, it is important"
581 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
582 einfo "created (X.Y is the first 2 parts of your new kernel version)"
583 echo
584 einfo "For example, this kernel will require:"
585 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
586 echo
587 einfo "If you are upgrading from a previous kernel, you may be interested" 825 elog "If you are upgrading from a previous kernel, you may be interested"
588 einfo "in the following documents:" 826 elog "in the following document:"
589 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" 827 elog " - General upgrade guide: https://wiki.gentoo.org/wiki/Kernel/Upgrade"
590 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
591 if kernel_is ge 2 6 13; then
592 ewarn "As of 2.6.13 the support for devfs has been removed."
593 ewarn "You will be required to either manage a static /dev"
594 ewarn "or to ensure that udev is starting on boot."
595 fi
596 echo 828 echo
597 829
598 # if K_EXTRAEINFO is set then lets display it now 830 # if K_EXTRAEINFO is set then lets display it now
599 if [[ -n ${K_EXTRAEINFO} ]]; then 831 if [[ -n ${K_EXTRAEINFO} ]]; then
600 echo ${K_EXTRAEINFO} | fmt | 832 echo ${K_EXTRAEINFO} | fmt |
601 while read -s ELINE; do einfo "${ELINE}"; done 833 while read -s ELINE; do einfo "${ELINE}"; done
602 fi 834 fi
603 835
836 # if K_EXTRAELOG is set then lets display it now
837 if [[ -n ${K_EXTRAELOG} ]]; then
838 echo ${K_EXTRAELOG} | fmt |
839 while read -s ELINE; do elog "${ELINE}"; done
840 fi
841
604 # if K_EXTRAEWARN is set then lets display it now 842 # if K_EXTRAEWARN is set then lets display it now
605 if [[ -n ${K_EXTRAEWARN} ]]; then 843 if [[ -n ${K_EXTRAEWARN} ]]; then
606 echo ${K_EXTRAEWARN} | fmt | 844 echo ${K_EXTRAEWARN} | fmt |
607 while read -s ELINE; do ewarn "${ELINE}"; done 845 while read -s ELINE; do ewarn "${ELINE}"; done
608 fi 846 fi
609}
610 847
611postinst_headers() { 848 # optionally display security unsupported message
612 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 849 # Start with why
613 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 850 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
614 einfo "emerge glibc" 851 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
615 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 852 fi
616 einfo "headers." 853 # And now the general message.
854 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
855 ewarn "This means that it is likely to be vulnerable to recent security issues."
856 ewarn "For specific information on why this kernel is unsupported, please read:"
857 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
858 fi
859
860 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
861 KV_MAJOR=$(get_version_component_range 1 ${OKV})
862 KV_MINOR=$(get_version_component_range 2 ${OKV})
863 KV_PATCH=$(get_version_component_range 3 ${OKV})
864 if [[ "$(tc-arch)" = "sparc" ]]; then
865 if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
866 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] ; then
867 echo
868 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
869 elog "you now need to do"
870 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
871 elog "instead of just"
872 elog " make"
873 elog "to compile the kernel. For more information please browse to"
874 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
875 echo
876 fi
877 fi
878 fi
617} 879}
618 880
619# pkg_setup functions 881# pkg_setup functions
620#============================================================== 882#==============================================================
621setup_headers() { 883setup_headers() {
647 909
648 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 910 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
649 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 911 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
650 912
651 # We're gonna need it when doing patches with a predefined patchlevel 913 # We're gonna need it when doing patches with a predefined patchlevel
652 shopt -s extglob 914 eshopts_push -s extglob
653 915
654 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 916 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
655 # usage can be either via an env var or by params 917 # usage can be either via an env var or by params
656 # although due to the nature we pass this within this eclass 918 # although due to the nature we pass this within this eclass
657 # it shall be by param only. 919 # it shall be by param only.
658 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 920 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
659 UNIPATCH_LIST="${@}" 921 UNIPATCH_LIST="${@}"
660 922
661 #unpack any passed tarballs 923 #unpack any passed tarballs
662 for i in ${UNIPATCH_LIST}; do 924 for i in ${UNIPATCH_LIST}; do
663 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 925 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
664 extention=${i/*./}
665 extention=${extention/:*/}
666 case ${extention} in
667 tbz2) PIPE_CMD="tar -xvjf";;
668 bz2) PIPE_CMD="tar -xvjf";;
669 tgz) PIPE_CMD="tar -xvzf";;
670 gz) PIPE_CMD="tar -xvzf";;
671 *) eerror "Unrecognized tarball compression"
672 die "Unrecognized tarball compression";;
673 esac
674
675 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 926 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
676 unset z 927 unset z
677 STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) 928 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
678 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 929 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
679 do z="${z}0"; 930 do z="${z}0";
680 done 931 done
681 PATCH_ORDER="${z}${STRICT_COUNT}" 932 PATCH_ORDER="${z}${STRICT_COUNT}"
682 933
683 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 934 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
684 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null 935 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
936 unpack ${i##*/}
937 popd >/dev/null
685 else 938 else
686 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 939 pushd "${KPATCH_DIR}" >/dev/null
940 unpack ${i##*/}
941 popd >/dev/null
687 fi 942 fi
688 943
689 if [ $? == 0 ]; then
690 einfo "${i/*\//} unpacked"
691 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 944 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
692 else
693 eerror "Failed to unpack ${i/:*/}"
694 die "unable to unpack patch tarball"
695 fi
696 else 945 else
697 extention=${i/*./} 946 extention=${i/*./}
698 extention=${extention/:*/} 947 extention=${extention/:*/}
699 PIPE_CMD="" 948 PIPE_CMD=""
700 case ${extention} in 949 case ${extention} in
950 xz) PIPE_CMD="xz -dc";;
951 lzma) PIPE_CMD="lzma -dc";;
701 bz2) PIPE_CMD="bzip2 -dc";; 952 bz2) PIPE_CMD="bzip2 -dc";;
702 patch) PIPE_CMD="cat";; 953 patch*) PIPE_CMD="cat";;
703 diff) PIPE_CMD="cat";; 954 diff) PIPE_CMD="cat";;
704 gz|Z|z) PIPE_CMD="gzip -dc";; 955 gz|Z|z) PIPE_CMD="gzip -dc";;
705 ZIP|zip) PIPE_CMD="unzip -p";; 956 ZIP|zip) PIPE_CMD="unzip -p";;
706 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";; 957 *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";;
707 esac 958 esac
728 do z="${z}0"; 979 do z="${z}0";
729 done 980 done
730 PATCH_ORDER="${z}${STRICT_COUNT}" 981 PATCH_ORDER="${z}${STRICT_COUNT}"
731 982
732 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ 983 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
733 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) 984 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
734 else 985 else
735 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 986 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed"
736 fi 987 fi
737 fi 988 fi
738 fi 989 fi
990
991 # If experimental was not chosen by the user, drop experimental patches not in K_EXP_GENPATCHES_LIST.
992 if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]] ; then
993 if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
994 continue
995 fi
996
997 local j
998 for j in ${KPATCH_DIR}/*/50*_*.patch*; do
999 for k in ${K_EXP_GENPATCHES_LIST} ; do
1000 [[ "$(basename ${j})" == ${k}* ]] && continue 2
1001 done
1002 UNIPATCH_DROP+=" $(basename ${j})"
1003 done
1004 else
1005 UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}"
1006 debug-print "genpatches tarball: $tarball"
1007
1008 # check gcc version < 4.9.X uses patch 5000 and = 4.9.X uses patch 5010
1009 if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
1010 # drop 5000_enable-additional-cpu-optimizations-for-gcc-4.9.patch
1011 if [[ $UNIPATCH_DROP != *"5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"* ]]; then
1012 UNIPATCH_DROP+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"
1013 fi
1014 else
1015 if [[ $UNIPATCH_DROP != *"5000_enable-additional-cpu-optimizations-for-gcc.patch"* ]]; then
1016 #drop 5000_enable-additional-cpu-optimizations-for-gcc.patch
1017 UNIPATCH_DROP+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch"
1018 fi
1019 fi
1020
1021 # if kdbus use flag is not set, drop the kdbus patch
1022 if [[ $UNIPATCH_DROP != *"5015_kdbus*.patch"* ]]; then
1023 if ! has kdbus ${IUSE} || ! use kdbus; then
1024 UNIPATCH_DROP="${UNIPATCH_DROP} 5015_kdbus*.patch"
1025 fi
1026 fi
1027 fi
739 done 1028 done
740 1029
741 #populate KPATCH_DIRS so we know where to look to remove the excludes 1030 #populate KPATCH_DIRS so we know where to look to remove the excludes
742 x=${KPATCH_DIR} 1031 x=${KPATCH_DIR}
743 KPATCH_DIR="" 1032 KPATCH_DIR=""
744 for i in $(find ${x} -type d | sort -n); do 1033 for i in $(find ${x} -type d | sort -n); do
745 KPATCH_DIR="${KPATCH_DIR} ${i}" 1034 KPATCH_DIR="${KPATCH_DIR} ${i}"
746 done 1035 done
1036
1037 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
1038 # bug #272676
1039 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
1040 if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
1041 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
1042 echo
1043 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
1044 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
1045 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
1046 echo
1047 fi
1048 fi
747 1049
748 #so now lets get rid of the patchno's we want to exclude 1050 #so now lets get rid of the patchno's we want to exclude
749 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 1051 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
750 for i in ${UNIPATCH_DROP}; do 1052 for i in ${UNIPATCH_DROP}; do
751 ebegin "Excluding Patch #${i}" 1053 ebegin "Excluding Patch #${i}"
762 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 1064 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
763 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 1065 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
764 1066
765 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 1067 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
766 1068
1069 ####################################################################
1070 # IMPORTANT: This is temporary code to support Linux git 3.15_rc1! #
1071 # #
1072 # The patch contains a removal of a symlink, followed by addition #
1073 # of a file with the same name as the symlink in the same #
1074 # location; this causes the dry-run to fail, filed bug #507656. #
1075 # #
1076 # https://bugs.gentoo.org/show_bug.cgi?id=507656 #
1077 ####################################################################
1078 if [[ ${PN} == "git-sources" ]] ; then
1079 if [[ ${KV_MAJOR}${KV_PATCH} -ge 315 && ${RELEASETYPE} == -rc ]] ; then
767 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 1080 ebegin "Applying ${i/*\//} (-p1)"
768 while [ ${PATCH_DEPTH} -lt 5 ]; do
769 echo "Attempting Dry-run:" >> ${STDERR_T}
770 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T}
771 echo "=======================================================" >> ${STDERR_T}
772 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
773 echo "Attempting patch:" > ${STDERR_T}
774 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T}
775 echo "=======================================================" >> ${STDERR_T}
776 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 1081 if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
777 eend 0 1082 eend 0
778 rm ${STDERR_T} 1083 rm ${STDERR_T}
779 break 1084 break
780 else 1085 else
781 eend 1 1086 eend 1
782 eerror "Failed to apply patch ${i/*\//}" 1087 eerror "Failed to apply patch ${i/*\//}"
783 eerror "Please attach ${STDERR_T} to any bug you may post." 1088 eerror "Please attach ${STDERR_T} to any bug you may post."
1089 eshopts_pop
1090 die "Failed to apply ${i/*\//} on patch depth 1."
1091 fi
1092 fi
1093 fi
1094 ####################################################################
1095
1096 while [ ${PATCH_DEPTH} -lt 5 ]; do
1097 echo "Attempting Dry-run:" >> ${STDERR_T}
1098 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
1099 echo "=======================================================" >> ${STDERR_T}
1100 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
1101 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})"
1102 echo "Attempting patch:" > ${STDERR_T}
1103 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
1104 echo "=======================================================" >> ${STDERR_T}
1105 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
1106 eend 0
1107 rm ${STDERR_T}
1108 break
1109 else
1110 eend 1
784 die "Failed to apply ${i/*\//}" 1111 eerror "Failed to apply patch ${i/*\//}"
1112 eerror "Please attach ${STDERR_T} to any bug you may post."
1113 eshopts_pop
1114 die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}."
785 fi 1115 fi
786 else 1116 else
787 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 1117 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
788 fi 1118 fi
789 done 1119 done
790 if [ ${PATCH_DEPTH} -eq 5 ]; then 1120 if [ ${PATCH_DEPTH} -eq 5 ]; then
791 eend 1 1121 eerror "Failed to dry-run patch ${i/*\//}"
792 eerror "Please attach ${STDERR_T} to any bug you may post." 1122 eerror "Please attach ${STDERR_T} to any bug you may post."
793 die "Unable to dry-run patch." 1123 eshopts_pop
1124 die "Unable to dry-run patch on any patch depth lower than 5."
794 fi 1125 fi
795 done 1126 done
796 done 1127 done
797 1128
798 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which 1129 # When genpatches is used, we want to install 0000_README which documents
799 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, 1130 # the patches that were used; such that the user can see them, bug #301478.
800 # which is why I'm not taking too much time over this. 1131 if [[ ! -z ${K_WANT_GENPATCHES} ]] ; then
1132 UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README"
1133 fi
1134
1135 # When files listed in UNIPATCH_DOCS are found in KPATCH_DIR's, we copy it
1136 # to the temporary directory and remember them in UNIPATCH_DOCS to install
1137 # them during the install phase.
801 local tmp 1138 local tmp
1139 for x in ${KPATCH_DIR}; do
802 for i in ${UNIPATCH_DOCS}; do 1140 for i in ${UNIPATCH_DOCS}; do
1141 if [[ -f "${x}/${i}" ]] ; then
803 tmp="${tmp} ${i//*\/}" 1142 tmp="${tmp} ${i}"
804 cp -f ${i} ${T}/ 1143 cp -f "${x}/${i}" "${T}"/
1144 fi
1145 done
805 done 1146 done
806 UNIPATCH_DOCS="${tmp}" 1147 UNIPATCH_DOCS="${tmp}"
807 1148
808 # clean up KPATCH_DIR's - fixes bug #53610 1149 # clean up KPATCH_DIR's - fixes bug #53610
809 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 1150 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
810 1151
811 LC_ALL="${myLC_ALL}" 1152 LC_ALL="${myLC_ALL}"
812 LANG="${myLANG}" 1153 LANG="${myLANG}"
1154 eshopts_pop
813} 1155}
814 1156
815# getfilevar accepts 2 vars as follows: 1157# getfilevar accepts 2 vars as follows:
816# getfilevar <VARIABLE> <CONFIGFILE> 1158# getfilevar <VARIABLE> <CONFIGFILE>
817# pulled from linux-info 1159# pulled from linux-info
866 done 1208 done
867 fi 1209 fi
868 done 1210 done
869} 1211}
870 1212
871# sparc nastiness
872#==============================================================
873# This script generates the files in /usr/include/asm for sparc systems
874# during installation of sys-kernel/linux-headers.
875# Will no longer be needed when full 64 bit support is used on sparc64
876# systems.
877#
878# Shamefully ripped from Debian
879# ----------------------------------------------------------------------
880
881# Idea borrowed from RedHat's kernel package
882
883# This is gonna get replaced by something in multilib.eclass soon...
884# --eradicator
885generate_sparc_asm() {
886 local name
887
888 cd $1 || die
889 mkdir asm
890
891 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
892 name="$(echo $h | tr a-z. A-Z_)"
893 # common header
894 echo "/* All asm/ files are generated and point to the corresponding
895 * file in asm-sparc or asm-sparc64.
896 */
897
898#ifndef __SPARCSTUB__${name}__
899#define __SPARCSTUB__${name}__
900" > asm/${h}
901
902 # common for sparc and sparc64
903 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
904 echo "#ifdef __arch64__
905#include <asm-sparc64/$h>
906#else
907#include <asm-sparc/$h>
908#endif
909" >> asm/${h}
910
911 # sparc only
912 elif [ -f asm-sparc/$h ]; then
913echo "#ifndef __arch64__
914#include <asm-sparc/$h>
915#endif
916" >> asm/${h}
917
918 # sparc64 only
919 else
920echo "#ifdef __arch64__
921#include <asm-sparc64/$h>
922#endif
923" >> asm/${h}
924 fi
925
926 # common footer
927 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
928 done
929 return 0
930}
931
932headers___fix() { 1213headers___fix() {
933 # Voodoo to partially fix broken upstream headers. 1214 # Voodoo to partially fix broken upstream headers.
934 # Issues with this function should go to plasmaroo. 1215 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
935 sed -i \ 1216 sed -i \
936 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \ 1217 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
937 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1218 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
938 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1219 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
939 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \ 1220 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1221 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
940 "$@" 1222 "$@"
941} 1223}
942 1224
943# common functions 1225# common functions
944#============================================================== 1226#==============================================================
945kernel-2_src_unpack() { 1227kernel-2_src_unpack() {
946 universal_unpack 1228 universal_unpack
1229 debug-print "Doing unipatch"
947 1230
948 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ 1231 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
949 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" 1232 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
950 1233
1234 debug-print "Doing premake"
1235
1236 # allow ebuilds to massage the source tree after patching but before
1237 # we run misc `make` functions below
1238 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1239
1240 debug-print "Doing epatch_user"
1241 epatch_user
1242
1243 debug-print "Doing unpack_set_extraversion"
1244
951 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 1245 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
952 unpack_fix_docbook
953 unpack_fix_install_path 1246 unpack_fix_install_path
954 1247
1248 # Setup xmakeopts and cd into sourcetree.
1249 env_setup_xmakeopts
1250 cd "${S}"
1251
1252 # We dont need a version.h for anything other than headers
1253 # at least, I should hope we dont. If this causes problems
1254 # take out the if/fi block and inform me please.
1255 # unpack_2_6 should now be 2.6.17 safe anyways
1256 if [[ ${ETYPE} == headers ]]; then
955 kernel_is 2 4 && unpack_2_4 1257 kernel_is 2 4 && unpack_2_4
956 kernel_is 2 6 && unpack_2_6 1258 kernel_is 2 6 && unpack_2_6
1259 fi
1260
1261 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1262 cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
1263 cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
1264 chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
1265 fi
1266
1267 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
1268 # only do this for kernel < 2.6.27 since this file does not exist in later
1269 # kernels
1270 if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
1271 sed -i \
1272 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1273 "${S}"/arch/ppc/Makefile
1274 else
1275 sed -i \
1276 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
1277 "${S}"/arch/powerpc/Makefile
1278 fi
957} 1279}
958 1280
959kernel-2_src_compile() { 1281kernel-2_src_compile() {
960 cd "${S}" 1282 cd "${S}"
961 [[ ${ETYPE} == headers ]] && compile_headers 1283 [[ ${ETYPE} == headers ]] && compile_headers
962 [[ ${ETYPE} == sources ]] && \ 1284
963 use doc && compile_manpages 1285 if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
1286 echo ">>> Running deblob script ..."
1287 python_setup
1288 sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!"
1289 fi
964} 1290}
1291
1292# if you leave it to the default src_test, it will run make to
1293# find whether test/check targets are present; since "make test"
1294# actually produces a few support files, they are installed even
1295# though the package is binchecks-restricted.
1296#
1297# Avoid this altogether by making the function moot.
1298kernel-2_src_test() { :; }
965 1299
966kernel-2_pkg_preinst() { 1300kernel-2_pkg_preinst() {
967 [[ ${ETYPE} == headers ]] && preinst_headers 1301 [[ ${ETYPE} == headers ]] && preinst_headers
968} 1302}
969 1303
972 [[ ${ETYPE} == headers ]] && install_headers 1306 [[ ${ETYPE} == headers ]] && install_headers
973 [[ ${ETYPE} == sources ]] && install_sources 1307 [[ ${ETYPE} == sources ]] && install_sources
974} 1308}
975 1309
976kernel-2_pkg_postinst() { 1310kernel-2_pkg_postinst() {
977 [[ ${ETYPE} == headers ]] && postinst_headers
978 [[ ${ETYPE} == sources ]] && postinst_sources 1311 [[ ${ETYPE} == sources ]] && postinst_sources
979} 1312}
980 1313
981kernel-2_pkg_setup() { 1314kernel-2_pkg_setup() {
1315 if kernel_is 2 4; then
1316 if [[ $(gcc-major-version) -ge 4 ]] ; then
1317 echo
1318 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1319 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1320 ewarn "newer kernel that supports gcc-4."
1321 echo
1322 ewarn "Also be aware that bugreports about gcc-4 not working"
1323 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1324 echo
1325 epause 10
1326 fi
1327 fi
1328
1329 ABI="${KERNEL_ABI}"
982 [[ ${ETYPE} == headers ]] && setup_headers 1330 [[ ${ETYPE} == headers ]] && setup_headers
983 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1331 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
984} 1332}
1333
1334kernel-2_pkg_postrm() {
1335 # This warning only makes sense for kernel sources.
1336 [[ ${ETYPE} == headers ]] && return 0
1337
1338 # If there isn't anything left behind, then don't complain.
1339 [[ -e ${ROOT}usr/src/linux-${KV_FULL} ]] || return 0
1340 echo
1341 ewarn "Note: Even though you have successfully unmerged "
1342 ewarn "your kernel package, directories in kernel source location: "
1343 ewarn "${ROOT}usr/src/linux-${KV_FULL}"
1344 ewarn "with modified files will remain behind. By design, package managers"
1345 ewarn "will not remove these modified files and the directories they reside in."
1346 echo
1347}

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