/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.101 Revision 1.159
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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 1.101 2005/02/12 22:32:47 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.159 2006/02/17 22:18:20 swegener 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# Maintainer: John Mylchreest <johnm@gentoo.org>
9# Copyright 2005 Gentoo Linux
10# 9#
11# Please direct your bugs to the current eclass maintainer :) 10# Please direct your bugs to the current eclass maintainer :)
12 11
13# added functionality: 12# added functionality:
14# unipatch - a flexible, singular method to extract, add and remove patches. 13# unipatch - a flexible, singular method to extract, add and remove patches.
31# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 30# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
32# postinst and can be used to carry additional postinst 31# postinst and can be used to carry additional postinst
33# messages 32# messages
34# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 33# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's
35# K_SYMLINK - if this is set, then forcably create symlink anyway 34# K_SYMLINK - if this is set, then forcably create symlink anyway
35#
36# K_DEFCONFIG - Allow specifying a different defconfig target.
37# If length zero, defaults to "defconfig".
38# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
39# combination of "base" and "extras"
40# 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
42# my-sources-2.6.12.ebuild
36 43
37# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 44# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
38# can be supported by the headers ebuild 45# can be supported by the headers ebuild
39 46
40# UNIPATCH_LIST - space delimetered list of patches to be applied to the 47# UNIPATCH_LIST - space delimetered list of patches to be applied to the
47# the doc dir 54# the doc dir
48# UNIPATCH_STRICTORDER - if this is set places patches into directories of 55# UNIPATCH_STRICTORDER - if this is set places patches into directories of
49# order, so they are applied in the order passed 56# order, so they are applied in the order passed
50 57
51inherit toolchain-funcs versionator multilib 58inherit toolchain-funcs versionator multilib
52ECLASS="kernel-2"
53INHERITED="$INHERITED $ECLASS"
54EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \
55 pkg_preinst pkg_postinst 60 pkg_preinst pkg_postinst
61
62# 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.
64# I will remove it when I come up with something more reasonable.
65[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu'
56 66
57export CTARGET=${CTARGET:-${CHOST}} 67export CTARGET=${CTARGET:-${CHOST}}
58if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
59 export CTARGET=${CATEGORY/cross-} 69 export CTARGET=${CATEGORY/cross-}
60fi 70fi
61 71
62HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
63LICENSE="GPL-2" 73LICENSE="GPL-2"
64 74
65# set LINUX_HOSTCFLAGS if not already set 75# set LINUX_HOSTCFLAGS if not already set
66[ -z "$LINUX_HOSTCFLAGS" ] && \ 76[[ -z ${LINUX_HOSTCFLAGS} ]] && \
67 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
68 78
69#Eclass functions only from here onwards ... 79#Eclass functions only from here onwards ...
70#============================================================== 80#==============================================================
81handle_genpatches() {
82 local tarball
83 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return -1
84
85 for i in ${K_WANT_GENPATCHES} ; do
86 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
87 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
88 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
89 done
90}
91
92detect_version() {
93 # this function will detect and set
94 # - 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)
96 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
97
98 if [[ -n ${KV_FULL} ]]; then
99 # we will set this for backwards compatibility.
100 KV=${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
107 # CKV is used as a comparison kernel version, which is used when
108 # PV doesnt reflect the genuine kernel version.
109 # this gets set to the portage style versioning. ie:
110 # CKV=2.6.11_rc4
111 CKV=${CKV:-${PV}}
112 OKV=${OKV:-${CKV}}
113 OKV=${OKV/_beta/-test}
114 OKV=${OKV/_rc/-rc}
115 OKV=${OKV/-r*}
116 OKV=${OKV/_p*}
117
118 KV_MAJOR=$(get_version_component_range 1 ${OKV})
119 KV_MINOR=$(get_version_component_range 2 ${OKV})
120 KV_PATCH=$(get_version_component_range 3 ${OKV})
121
122 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
123 KV_EXTRA=$(get_version_component_range 4- ${OKV})
124 KV_EXTRA=${KV_EXTRA/[-_]*}
125 else
126 KV_PATCH=$(get_version_component_range 3- ${OKV})
127 fi
128 KV_PATCH=${KV_PATCH/[-_]*}
129
130 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
131
132 RELEASE=${CKV/${OKV}}
133 RELEASE=${RELEASE/_beta}
134 RELEASE=${RELEASE/_rc/-rc}
135 RELEASE=${RELEASE/_pre/-pre}
136 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
137 RELEASETYPE=${RELEASE//[0-9]}
138
139 # Now we know that RELEASE is the -rc/-git
140 # and RELEASETYPE is the same but with its numerics stripped
141 # we can work on better sorting EXTRAVERSION.
142 # first of all, we add the release
143 EXTRAVERSION="${RELEASE}"
144 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
145
146 if [[ -n ${K_PREPATCHED} ]]; then
147 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
148 elif [[ "${ETYPE}" = "sources" ]]; then
149 # For some sources we want to use the PV in the extra version
150 # This is because upstream releases with a completely different
151 # versioning scheme.
152 case ${PN/-*} in
153 wolk) K_USEPV=1;;
154 vserver) K_USEPV=1;;
155 esac
156
157 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
158 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
159 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
160 fi
161
162 # 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
164 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
165 if [[ -n ${KV_EXTRA} ]]; then
166 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
167 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2
168 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2"
169 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
170 fi
171
172 # 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
174 KV_FULL=${OKV}${EXTRAVERSION}
175
176 # we will set this for backwards compatibility.
177 S=${WORKDIR}/linux-${KV_FULL}
178 KV=${KV_FULL}
179
180 # -rc-git pulls can be achieved by specifying CKV
181 # for example:
182 # CKV="2.6.11_rc3_pre2"
183 # will pull:
184 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
185
186 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
187 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
188 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
189 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
190 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
191 fi
192
193 if [[ ${RELEASETYPE} == -git ]]; then
194 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
195 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
196 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
197 fi
198
199 if [[ ${RELEASETYPE} == -rc-git ]]; then
200 OKV="${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}${RELEASE}.bz2
202 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
205 fi
206
207 handle_genpatches
208}
209
71kernel_is() { 210kernel_is() {
72 [[ -z ${OKV} ]] && return 1 211 [[ -z ${OKV} ]] && detect_version
73 local operator test value x=0 y=0 z=0 212 local operator test value x=0 y=0 z=0
74 213
75 case ${1} in 214 case ${1} in
76 lt) operator="-lt"; shift;; 215 lt) operator="-lt"; shift;;
77 gt) operator="-gt"; shift;; 216 gt) operator="-gt"; shift;;
83 222
84 for x in ${@}; do 223 for x in ${@}; do
85 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done 224 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
86 value="${value}${x}" 225 value="${value}${x}"
87 z=$((${z} + 1)) 226 z=$((${z} + 1))
88 227
89 case ${z} in 228 case ${z} in
90 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done; 229 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
91 test="${test}${KV_MAJOR}";; 230 test="${test}${KV_MAJOR}";;
92 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done; 231 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
93 test="${test}${KV_MINOR}";; 232 test="${test}${KV_MINOR}";;
98 done 237 done
99 238
100 [ ${test} ${operator} ${value} ] && return 0 || return 1 239 [ ${test} ${operator} ${value} ] && return 0 || return 1
101} 240}
102 241
103
104kernel_is_2_4() { 242kernel_is_2_4() {
105 kernel_is 2 4 243 kernel_is 2 4
106} 244}
107 245
108kernel_is_2_6() { 246kernel_is_2_6() {
109 kernel_is 2 6 || kernel_is 2 5 247 kernel_is 2 6 || kernel_is 2 5
110} 248}
111 249
250# Capture the sources type and set DEPENDs
251if [[ ${ETYPE} == sources ]]; then
252 DEPEND="!build? ( sys-apps/sed
253 >=sys-devel/binutils-2.11.90.0.31 )
254 doc? ( app-text/docbook-sgml-utils
255 app-text/xmlto )"
256 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
257 sys-devel/make )
258 virtual/dev-manager"
259
260 PROVIDE="virtual/linux-sources"
261 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
262
263 SLOT="${PVR}"
264 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
265 IUSE="symlink build doc"
266elif [[ ${ETYPE} == headers ]]; then
267 DESCRIPTION="Linux system headers"
268 IUSE=""
269
270 if [[ ${CTARGET} = ${CHOST} ]]; then
271 DEPEND="!virtual/os-headers"
272 PROVIDE="virtual/os-headers"
273 SLOT="0"
274 else
275 SLOT="${CTARGET}"
276 fi
277else
278 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
279 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
280fi
281
282# Cross-compile support functions
283#==============================================================
112kernel_header_destdir() { 284kernel_header_destdir() {
113 [[ ${CTARGET} == ${CHOST} ]] \ 285 [[ ${CTARGET} == ${CHOST} ]] \
114 && echo /usr/include \ 286 && echo /usr/include \
115 || echo /usr/${CTARGET}/include 287 || echo /usr/${CTARGET}/include
116} 288}
117 289
118# Capture the sources type and set DEPENDs 290cross_pre_c_headers() {
119if [[ ${ETYPE} == sources ]]; then 291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1
120 DEPEND="!build? ( sys-apps/sed 292 [[ ${CHOST} == ${CTARGET} ]] && return 1
121 >=sys-devel/binutils-2.11.90.0.31 ) 293 return 0
122 doc? ( app-text/docbook-sgml-utils )" 294}
123 RDEPEND="${DEPEND}
124 !build? ( >=sys-libs/ncurses-5.2
125 sys-devel/make )"
126 295
127 PROVIDE="virtual/linux-sources" 296env_setup_xmakeopts() {
128 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 297 # Kernel ARCH != portage ARCH
129 SLOT="${PVR}" 298 export KARCH=$(tc-arch-kernel)
130 DESCRIPTION="Sources for the Linux kernel" 299
131 IUSE="${IUSE} symlink build doc" 300 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
132elif [[ ${ETYPE} == headers ]]; then 301 # variables properly or bad things happen !
133 DESCRIPTION="Linux system headers" 302 xmakeopts="ARCH=${KARCH}"
134 IUSE="${IUSE}" 303 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
135 304 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
136 if [[ ${CTARGET} = ${CHOST} ]]; then 305 elif type -p ${CHOST}-ar > /dev/null ; then
137 DEPEND="!virtual/os-headers" 306 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
138 PROVIDE="virtual/kernel virtual/os-headers"
139 SLOT="0"
140 else
141 SLOT="${CTARGET}"
142 fi
143else
144 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
145 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
146fi 307 fi
308 export xmakeopts
309}
147 310
148# Unpack functions 311# Unpack functions
149#============================================================== 312#==============================================================
150unpack_2_4() { 313unpack_2_4() {
314 env_setup_xmakeopts
315
151 cd ${S} 316 cd "${S}"
152 # this file is required for other things to build properly, 317 # this file is required for other things to build properly,
153 # so we autogenerate it 318 # so we autogenerate it
154 make mrproper || die "make mrproper died" 319 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed"
155 make include/linux/version.h || die "make include/linux/version.h failed" 321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
156 echo ">>> version.h compiled successfully." 322 echo ">>> version.h compiled successfully."
323}
324
325unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${S}"
329 # this file is required for other things to build properly, so we
330 # autogenerate it ... touch .config to keep version.h build from
331 # spitting out an annoying warning
332 make -s mrproper ${xmakeopts} || die "make mrproper failed"
333 touch .config
334 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
335 rm -f .config
157} 336}
158 337
159universal_unpack() { 338universal_unpack() {
160 cd ${WORKDIR} 339 cd ${WORKDIR}
161 unpack linux-${OKV}.tar.bz2 340 unpack linux-${OKV}.tar.bz2
162 if [[ "${OKV}" != "${KV_FULL}" ]]; then 341 if [[ "${OKV}" != "${KV_FULL}" ]]; then
163 mv linux-${OKV} linux-${KV_FULL} \ 342 mv linux-${OKV} linux-${KV_FULL} \
164 || die "Unable to move source tree to ${KV_FULL}." 343 || die "Unable to move source tree to ${KV_FULL}."
165 fi 344 fi
166 cd ${S} 345 cd "${S}"
167
168 # change incorrect install path
169 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
170 346
171 # remove all backup files 347 # remove all backup files
172 find . -iname "*~" -exec rm {} \; 2> /dev/null 348 find . -iname "*~" -exec rm {} \; 2> /dev/null
173
174 if [[ -d ${S}/Documentation/DocBook ]]; then
175 cd ${S}/Documentation/DocBook
176 sed -ie "s:db2:docbook2:g" Makefile
177 cd ${OLDPWD}
178 fi
179 349
180 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
181 use ppc && \ 351 use ppc && \
182 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
183 ${S}/arch/ppc/Makefile 353 "${S}"/arch/ppc/Makefile
184} 354}
185 355
186unpack_set_extraversion() { 356unpack_set_extraversion() {
187 cd ${S} 357 cd "${S}"
188 sed -ie "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
189 cd ${OLDPWD} 359 cd ${OLDPWD}
190} 360}
191 361
362# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() {
365 cd "${S}"
366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
367}
368
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
192# Compile Functions 377# Compile Functions
193#============================================================== 378#==============================================================
194compile_headers() { 379compile_headers() {
380 env_setup_xmakeopts
381
382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385
195 # if we couldnt obtain HOSTCFLAGS from the Makefile, 386 # if we couldnt obtain HOSTCFLAGS from the Makefile,
196 # then set it to something sane 387 # then set it to something sane
197 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
198 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
199
200 # Kernel ARCH != portage ARCH
201 local KARCH=$(tc-arch-kernel)
202
203 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
204 # variables properly or bad things happen !
205 local xmakeopts="ARCH=${KARCH}"
206 if [[ ${CTARGET} != ${CHOST} ]]; then
207 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
208 elif type -p ${CHOST}-ar; then
209 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
210 fi
211 390
212 if kernel_is 2 4; then 391 if kernel_is 2 4; then
213 yes "" | make oldconfig ${xmakeopts} 392 yes "" | make oldconfig ${xmakeopts}
214 echo ">>> make oldconfig complete" 393 echo ">>> make oldconfig complete"
215 use sparc && make dep ${xmakeopts} 394 make dep ${xmakeopts}
216 elif kernel_is 2 6; then 395 elif kernel_is 2 6; then
217 # autoconf.h isnt generated unless it already exists. plus, we have 396 # autoconf.h isnt generated unless it already exists. plus, we have
218 # no guarantee that any headers are installed on the system... 397 # no guarantee that any headers are installed on the system...
219 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
220 || touch include/linux/autoconf.h 399 || touch include/linux/autoconf.h
221 400
401 # if K_DEFCONFIG isn't set, force to "defconfig"
402 # needed by mips
403 if [[ -z ${K_DEFCONFIG} ]]; then
404 K_DEFCONFIG="defconfig"
405 fi
406
222 # if there arent any installed headers, then there also isnt an asm 407 # if there arent any installed headers, then there also isnt an asm
223 # symlink in /usr/include/, and make defconfig will fail, so we have 408 # symlink in /usr/include/, and make defconfig will fail, so we have
224 # to force an include path with $S. 409 # to force an include path with $S.
225 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
226 ln -sf asm-${KARCH} "${S}"/include/asm 411 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0
413
227 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed"
228 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
229 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
230 fi 417 fi
231} 418}
232 419
246} 433}
247 434
248install_headers() { 435install_headers() {
249 local ddir=$(kernel_header_destdir) 436 local ddir=$(kernel_header_destdir)
250 437
251 cd ${S} 438 cd "${S}"
252 dodir ${ddir}/linux 439 dodir ${ddir}/linux
253 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux
254 rm -rf ${D}/${ddir}/linux/modules 441 rm -rf ${D}/${ddir}/linux/modules
255 442
256 # Handle multilib headers 443 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs=""
257 case $(tc-arch-kernel) in 445 case $(tc-arch-kernel) in
258 sparc64) 446 sparc64)
259 dodir ${ddir}/asm-sparc 447 multi_dirs="sparc sparc64"
260 cp -ax ${S}/include/asm-sparc/* ${D}/${ddir}/asm-sparc 448 multi_defs="!__arch64__ __arch64__"
261
262 dodir ${ddir}/asm-sparc64
263 cp -ax ${S}/include/asm-sparc64/* ${D}/${ddir}/asm-sparc64
264
265 create_ml_includes ${ddir}/asm __sparc__:${ddir}/asm-sparc __sparc64__:${ddir}/asm-sparc64
266 ;; 449 ;;
267 x86_64) 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)
268 dodir ${ddir}/asm-i386 463 dodir ${ddir}/asm
464 cp -ax "${S}"/include/asm/* "${D}"/${ddir}/asm
465 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
466 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
467 ;;
468 powerpc)
469 dodir ${ddir}/asm
269 cp -ax ${S}/include/asm-i386/* ${D}/${ddir}/asm-i386 470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
270 471 if [[ -e "${S}"/include/asm-ppc ]] ; then
271 dodir ${ddir}/asm-x86_64 472 dodir ${ddir}/asm-ppc
272 cp -ax ${S}/include/asm-x86_64/* ${D}/${ddir}/asm-x86_64 473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
273 474 fi
274 create_ml_includes ${ddir}/asm __i386__:${ddir}/asm-i386 __x86_64__:${ddir}/asm-x86_64
275 ;; 475 ;;
276 *) 476 *)
277 dodir ${ddir}/asm 477 dodir ${ddir}/asm
278 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
279 ;; 479 ;;
280 esac 480 esac
481 if [[ -n ${multi_dirs} ]] ; then
482 local d ml_inc=""
483 for d in ${multi_dirs} ; do
484 dodir ${ddir}/asm-${d}
485 cp -ax "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
486
487 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
488 multi_defs=${multi_defs#* }
489 done
490 create_ml_includes ${ddir}/asm ${ml_inc}
491 fi
281 492
282 if kernel_is 2 6; then 493 if kernel_is 2 6; then
283 dodir ${ddir}/asm-generic 494 dodir ${ddir}/asm-generic
284 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
285 fi 496 fi
497
498 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \;
286 500
287 cd ${OLDPWD} 501 cd ${OLDPWD}
288} 502}
289 503
290install_sources() { 504install_sources() {
291 local doc docs file 505 local doc docs file
292 506
293 cd ${S} 507 cd "${S}"
294 dodir /usr/src 508 dodir /usr/src
295 echo ">>> Copying sources ..." 509 echo ">>> Copying sources ..."
296 510
297 file="$(find ${WORKDIR} -iname "docs" -type d)" 511 file="$(find ${WORKDIR} -iname "docs" -type d)"
298 if [[ -n ${file} ]]; then 512 if [[ -n ${file} ]]; then
299 for file in $(find ${file} -type f); do 513 for file in $(find ${file} -type f); do
300 echo "${file//*docs\/}" >> ${S}/patches.txt 514 echo "${file//*docs\/}" >> "${S}"/patches.txt
301 echo "===================================================" >> ${S}/patches.txt 515 echo "===================================================" >> "${S}"/patches.txt
302 cat ${file} >> ${S}/patches.txt 516 cat ${file} >> "${S}"/patches.txt
303 echo "===================================================" >> ${S}/patches.txt 517 echo "===================================================" >> "${S}"/patches.txt
304 echo "" >> ${S}/patches.txt 518 echo "" >> "${S}"/patches.txt
305 done 519 done
306 fi 520 fi
307 521
308 if [[ ! -f ${S}/patches.txt ]]; then 522 if [[ ! -f ${S}/patches.txt ]]; then
309 # patches.txt is empty so lets use our ChangeLog 523 # patches.txt is empty so lets use our ChangeLog
310 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 524 [[ -f ${FILESDIR}/../ChangeLog ]] && \
311 echo "Please check the ebuild ChangeLog for more details." \ 525 echo "Please check the ebuild ChangeLog for more details." \
312 > ${S}/patches.txt 526 > "${S}"/patches.txt
313 fi 527 fi
314 528
529 if use doc ; then
530 install_manpages
531
315 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done 532 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
316 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi 533 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
317 use doc && ! use arm && ! use s390 && install_manpages 534 [[ -n ${docs} ]] && dodoc ${docs}
318 dodoc ${docs} 535 fi
319 536
320 mv ${WORKDIR}/linux* ${D}/usr/src 537 mv ${WORKDIR}/linux* ${D}/usr/src
321} 538}
322 539
323install_manpages() { 540install_manpages() {
541 kernel_is lt 2 5 && return
542
543 local myfiles="Documentation/DocBook/Makefile"
544 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
545
324 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman 546 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
325 ebegin "Installing manpages" 547 ebegin "Installing manpages"
326 env -u ARCH make installmandocs 548 env -u ARCH make installmandocs
327 eend $? 549 eend $?
328 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman 550 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
329} 551}
330 552
331# pkg_preinst functions 553# pkg_preinst functions
332#============================================================== 554#==============================================================
333preinst_headers() { 555preinst_headers() {
338 560
339# pkg_postinst functions 561# pkg_postinst functions
340#============================================================== 562#==============================================================
341postinst_sources() { 563postinst_sources() {
342 local MAKELINK=0 564 local MAKELINK=0
343 565
344 # if we have USE=symlink, then force K_SYMLINK=1 566 # if we have USE=symlink, then force K_SYMLINK=1
345 use symlink && K_SYMLINK=1 567 use symlink && K_SYMLINK=1
346 568
347 # if we are to forcably symlink, delete it if it already exists first. 569 # if we are to forcably symlink, delete it if it already exists first.
348 if [[ -n ${K_SYMLINK} ]]; then 570 if [[ -n ${K_SYMLINK} ]]; then
349 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
350 MAKELINK=1 572 MAKELINK=1
351 fi 573 fi
352 574
353 # if the link doesnt exist, lets create it 575 # if the link doesnt exist, lets create it
354 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
355 577
356 if [[ ${MAKELINK} == 1 ]]; then 578 if [[ ${MAKELINK} == 1 ]]; then
357 cd ${ROOT}usr/src 579 cd ${ROOT}usr/src
358 ln -sf linux-${KV_FULL} linux 580 ln -sf linux-${KV_FULL} linux
359 cd ${OLDPWD} 581 cd ${OLDPWD}
360 fi 582 fi
361 583
362 # Don't forget to make directory for sysfs 584 # Don't forget to make directory for sysfs
363 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir /sys 585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
364 586
365 echo 587 echo
366 einfo "After installing a new kernel of any version, it is important" 588 einfo "After installing a new kernel of any version, it is important"
367 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
368 einfo "created (X.Y is the first 2 parts of your new kernel version)" 590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
369 echo 591 echo
370 einfo "For example, this kernel will require:" 592 einfo "For example, this kernel will require:"
371 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}" 593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
372 echo 594 echo
595 einfo "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
598 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
599 if kernel_is ge 2 6 13; then
600 ewarn "As of 2.6.13 the support for devfs has been removed."
601 ewarn "You will be required to either manage a static /dev"
602 ewarn "or to ensure that udev is starting on boot."
603 fi
604 echo
373 605
374 # if K_EXTRAEINFO is set then lets display it now 606 # if K_EXTRAEINFO is set then lets display it now
375 if [[ -n ${K_EXTRAEINFO} ]]; then 607 if [[ -n ${K_EXTRAEINFO} ]]; then
376 echo ${K_EXTRAEINFO} | fmt | 608 echo ${K_EXTRAEINFO} | fmt |
377 while read -s ELINE; do einfo "${ELINE}"; done 609 while read -s ELINE; do einfo "${ELINE}"; done
400 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes" 632 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
401 done 633 done
402 634
403 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then 635 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
404 echo 636 echo
405 eerror "This version of ${PN} does not support ${ARCH}." 637 eerror "This version of ${PN} does not support $(tc-arch)."
406 eerror "Please merge the appropriate sources, in most cases" 638 eerror "Please merge the appropriate sources, in most cases"
407 eerror "(but not all) this will be called ${ARCH}-headers." 639 eerror "(but not all) this will be called $(tc-arch)-headers."
408 die "Package unsupported for ${ARCH}" 640 die "Package unsupported for $(tc-arch)"
409 fi 641 fi
410} 642}
411 643
412# unipatch 644# unipatch
413#============================================================== 645#==============================================================
414unipatch() { 646unipatch() {
415 local i x extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 647 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
416 local STRICT_COUNT PATCH_LEVEL myLC_ALL 648 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
417 649
418 # set to a standard locale to ensure sorts are ordered properly. 650 # set to a standard locale to ensure sorts are ordered properly.
419 myLC_ALL="${LC_ALL}" 651 myLC_ALL="${LC_ALL}"
652 myLANG="${LANG}"
420 LC_ALL="C" 653 LC_ALL="C"
654 LANG=""
421 655
422 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
423 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
424 658
425 # We're gonna need it when doing patches with a predefined patchlevel 659 # We're gonna need it when doing patches with a predefined patchlevel
445 *) eerror "Unrecognized tarball compression" 679 *) eerror "Unrecognized tarball compression"
446 die "Unrecognized tarball compression";; 680 die "Unrecognized tarball compression";;
447 esac 681 esac
448 682
449 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 683 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z
450 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
687 do z="${z}0";
688 done
689 PATCH_ORDER="${z}${STRICT_COUNT}"
690
451 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
452 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null 692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null
453 else 693 else
454 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null
455 fi 695 fi
456 696
457 if [ $? == 0 ]; then 697 if [ $? == 0 ]; then
488 eerror "or does not exist." 728 eerror "or does not exist."
489 die Unable to locate ${i} 729 die Unable to locate ${i}
490 fi 730 fi
491 731
492 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 732 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
733 unset z
493 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 734 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
735 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
736 do z="${z}0";
737 done
738 PATCH_ORDER="${z}${STRICT_COUNT}"
739
494 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
495 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
496 else 742 else
497 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
498 fi 744 fi
499 fi 745 fi
500 fi 746 fi
520 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do 766 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
521 STDERR_T="${T}/${i/*\//}" 767 STDERR_T="${T}/${i/*\//}"
522 STDERR_T="${STDERR_T/.patch*/.err}" 768 STDERR_T="${STDERR_T/.patch*/.err}"
523 769
524 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 770 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
525 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 771 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
526 772
527 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
528 774
529 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
530 while [ ${PATCH_DEPTH} -lt 5 ]; do 776 while [ ${PATCH_DEPTH} -lt 5 ]; do
555 die "Unable to dry-run patch." 801 die "Unable to dry-run patch."
556 fi 802 fi
557 done 803 done
558 done 804 done
559 805
806 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
807 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
808 # which is why I'm not taking too much time over this.
809 local tmp
810 for i in ${UNIPATCH_DOCS}; do
811 tmp="${tmp} ${i//*\/}"
812 cp -f ${i} ${T}/
813 done
814 UNIPATCH_DOCS="${tmp}"
815
560 # clean up KPATCH_DIR's - fixes bug #53610 816 # clean up KPATCH_DIR's - fixes bug #53610
561 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
562 818
563 LC_ALL="${myLC_ALL}" 819 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}"
564} 821}
565 822
566# getfilevar accepts 2 vars as follows: 823# getfilevar accepts 2 vars as follows:
567# getfilevar <VARIABLE> <CONFIGFILE> 824# getfilevar <VARIABLE> <CONFIGFILE>
568# pulled from linux-info 825# pulled from linux-info
569 826
570getfilevar() { 827getfilevar() {
571 local workingdir basefname basedname xarch=$(tc-arch-kernel) 828 local workingdir basefname basedname xarch=$(tc-arch-kernel)
572 829
573 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then 830 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
574 ebeep
575 echo -e "\n" 831 echo -e "\n"
576 eerror "getfilevar requires 2 variables, with the second a valid file." 832 eerror "getfilevar requires 2 variables, with the second a valid file."
577 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 833 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
578 else 834 else
579 workingdir=${PWD} 835 workingdir=${PWD}
580 basefname=$(basename ${2}) 836 basefname=$(basename ${2})
581 basedname=$(dirname ${2}) 837 basedname=$(dirname ${2})
582 unset ARCH 838 unset ARCH
583 839
584 cd ${basedname} 840 cd ${basedname}
585 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 841 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
586 make ${BUILD_FIXES} -f - e 2>/dev/null 842 make ${BUILD_FIXES} -s -f - e 2>/dev/null
587 cd ${workingdir} 843 cd ${workingdir}
588 844
589 ARCH=${xarch} 845 ARCH=${xarch}
590 fi 846 fi
591}
592
593detect_version() {
594 # this function will detect and set
595 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
596 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
597 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
598
599 if [[ -n ${KV_FULL} ]]; then
600 # we will set this for backwards compatibility.
601 KV=${KV_FULL}
602
603 # we know KV_FULL so lets stop here. but not without resetting S
604 S=${WORKDIR}/linux-${KV_FULL}
605 return
606 fi
607
608 # CKV is used as a comparison kernel version, which is used when
609 # PV doesnt reflect the genuine kernel version.
610 # this gets set to the portage style versioning. ie:
611 # CKV=2.6.11_rc4
612 CKV=${CKV:-${PV}}
613 OKV=${OKV:-${CKV}}
614 OKV=${OKV/_beta/-test}
615 OKV=${OKV/_rc/-rc}
616 OKV=${OKV/-r*}
617 OKV=${OKV/_p*}
618
619 KV_MAJOR=$(get_version_component_range 1 ${OKV})
620 KV_MINOR=$(get_version_component_range 2 ${OKV})
621 KV_PATCH=$(get_version_component_range 3- ${OKV})
622 KV_PATCH=${KV_PATCH/[-_]*}
623
624 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
625
626 RELEASE=${CKV/${OKV}}
627 RELEASE=${RELEASE/_beta}
628 RELEASE=${RELEASE/_rc/-rc}
629 RELEASE=${RELEASE/_pre/-pre}
630 kernel_is_2_6 && RELEASE=${RELEASE/-pre/-bk}
631 RELEASETYPE=${RELEASE//[0-9]}
632
633 # Now we know that RELEASE is the -rc/-bk
634 # and RELEASETYPE is the same but with its numerics stripped
635 # we can work on better sorting EXTRAVERSION.
636 # first of all, we add the release
637 EXTRAVERSION="${RELEASE}"
638
639 if [[ -n ${K_PREPATCHED} ]]; then
640 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
641 elif [[ "${ETYPE}" = "sources" ]]; then
642 # For some sources we want to use the PV in the extra version
643 # This is because upstream releases with a completely different
644 # versioning scheme.
645 case ${PN/-*} in
646 wolk) K_USEPV=1;;
647 vserver) K_USEPV=1;;
648 esac
649
650 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
651 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
652 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
653 fi
654
655 KV_FULL=${OKV}${EXTRAVERSION}
656
657 # -rc-bk pulls can be achieved by specifying CKV
658 # for example:
659 # CKV="2.6.11_rc3_pre2"
660 # will pull:
661 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-bk2.bz2
662
663 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
664 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
665 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
666 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
667 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
668 fi
669
670 if [[ ${RELEASETYPE} == -bk ]]; then
671 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
672 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
673 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
674 fi
675
676 if [[ ${RELEASETYPE} == -rc-bk ]]; then
677 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
678 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
679 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2
680 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
681 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
682 fi
683
684 # we will set this for backwards compatibility.
685 S=${WORKDIR}/linux-${KV_FULL}
686 KV=${KV_FULL}
687} 847}
688 848
689detect_arch() { 849detect_arch() {
690 # This function sets ARCH_URI and ARCH_PATCH 850 # This function sets ARCH_URI and ARCH_PATCH
691 # with the neccessary info for the arch sepecific compatibility 851 # with the neccessary info for the arch sepecific compatibility
697 # ARCH_URI is the URI for all the ${ARCH}_URI patches 857 # ARCH_URI is the URI for all the ${ARCH}_URI patches
698 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 858 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
699 859
700 ARCH_URI="" 860 ARCH_URI=""
701 ARCH_PATCH="" 861 ARCH_PATCH=""
702 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390 SH" 862 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
703 863
704 for LOOP_ARCH in ${ALL_ARCH}; do 864 for LOOP_ARCH in ${ALL_ARCH}; do
705 COMPAT_URI="${LOOP_ARCH}_URI" 865 COMPAT_URI="${LOOP_ARCH}_URI"
706 COMPAT_URI="${!COMPAT_URI}" 866 COMPAT_URI="${!COMPAT_URI}"
707 867
779 939
780headers___fix() { 940headers___fix() {
781 # Voodoo to partially fix broken upstream headers. 941 # Voodoo to partially fix broken upstream headers.
782 # Issues with this function should go to plasmaroo. 942 # Issues with this function should go to plasmaroo.
783 sed -i \ 943 sed -i \
784 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \
785 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \ 944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \
786 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \
787 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \
788 -e "s/\([ "$'\t'"]\)s64\([ "$'\t'"]\)/\1__s64\2/g;" \
789 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \
790 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 946 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \
947 -e "s/^\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/__\1\2\3/g;" \
948 -e "s/ inline / __inline__ /g" \
791 "$@" 949 "$@"
792} 950}
793 951
794# common functions 952# common functions
795#============================================================== 953#==============================================================
796kernel-2_src_unpack() { 954kernel-2_src_unpack() {
797 universal_unpack 955 universal_unpack
798 956
799 [[ -n ${UNIPATCH_LIST} ]] || [[ -n ${UNIPATCH_LIST_DEFAULT} ]] && \ 957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
800 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
801 959
802 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 960 # allow ebuilds to massage the source tree after patching but before
803 unpack_set_extraversion 961 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
963
964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path
804 967
805 kernel_is 2 4 && unpack_2_4 968 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6
806} 970}
807 971
808kernel-2_src_compile() { 972kernel-2_src_compile() {
809 cd ${S} 973 cd "${S}"
810 [[ ${ETYPE} == headers ]] && compile_headers 974 [[ ${ETYPE} == headers ]] && compile_headers
811 [[ ${ETYPE} == sources ]] && \ 975 [[ ${ETYPE} == sources ]] && \
812 use doc && ! use arm && ! use s390 && compile_manpages 976 use doc && compile_manpages
813} 977}
814 978
815kernel-2_pkg_preinst() { 979kernel-2_pkg_preinst() {
816 [[ ${ETYPE} == headers ]] && preinst_headers 980 [[ ${ETYPE} == headers ]] && preinst_headers
817} 981}

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