/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.109 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 1.109 2005/03/08 21:43:32 johnm 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.
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
36# 35#
37# K_DEFCONFIG - Allow specifying a different defconfig target. 36# K_DEFCONFIG - Allow specifying a different defconfig target.
38# If length zero, defaults to "defconfig". 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
39 43
40# 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
41# can be supported by the headers ebuild 45# can be supported by the headers ebuild
42 46
43# 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
49# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
50# the doc dir 54# the doc dir
51# UNIPATCH_STRICTORDER - if this is set places patches into directories of 55# UNIPATCH_STRICTORDER - if this is set places patches into directories of
52# order, so they are applied in the order passed 56# order, so they are applied in the order passed
53 57
54
55inherit toolchain-funcs versionator multilib 58inherit toolchain-funcs versionator multilib
56ECLASS="kernel-2"
57INHERITED="$INHERITED $ECLASS"
58EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \
59 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[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu'
60 66
61export CTARGET=${CTARGET:-${CHOST}} 67export CTARGET=${CTARGET:-${CHOST}}
62if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
63 export CTARGET=${CATEGORY/cross-} 69 export CTARGET=${CATEGORY/cross-}
64fi 70fi
65 71
66HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
67LICENSE="GPL-2" 73LICENSE="GPL-2"
68 74
69# set LINUX_HOSTCFLAGS if not already set 75# set LINUX_HOSTCFLAGS if not already set
70[ -z "$LINUX_HOSTCFLAGS" ] && \ 76[[ -z ${LINUX_HOSTCFLAGS} ]] && \
71 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 77 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
72 78
73#Eclass functions only from here onwards ... 79#Eclass functions only from here onwards ...
74#============================================================== 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
75kernel_is() { 210kernel_is() {
76 [[ -z ${OKV} ]] && return 1 211 [[ -z ${OKV} ]] && detect_version
77 local operator test value x=0 y=0 z=0 212 local operator test value x=0 y=0 z=0
78 213
79 case ${1} in 214 case ${1} in
80 lt) operator="-lt"; shift;; 215 lt) operator="-lt"; shift;;
81 gt) operator="-gt"; shift;; 216 gt) operator="-gt"; shift;;
87 222
88 for x in ${@}; do 223 for x in ${@}; do
89 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done 224 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
90 value="${value}${x}" 225 value="${value}${x}"
91 z=$((${z} + 1)) 226 z=$((${z} + 1))
92 227
93 case ${z} in 228 case ${z} in
94 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done; 229 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
95 test="${test}${KV_MAJOR}";; 230 test="${test}${KV_MAJOR}";;
96 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;
97 test="${test}${KV_MINOR}";; 232 test="${test}${KV_MINOR}";;
102 done 237 done
103 238
104 [ ${test} ${operator} ${value} ] && return 0 || return 1 239 [ ${test} ${operator} ${value} ] && return 0 || return 1
105} 240}
106 241
107
108kernel_is_2_4() { 242kernel_is_2_4() {
109 kernel_is 2 4 243 kernel_is 2 4
110} 244}
111 245
112kernel_is_2_6() { 246kernel_is_2_6() {
113 kernel_is 2 6 || kernel_is 2 5 247 kernel_is 2 6 || kernel_is 2 5
114} 248}
115 249
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#==============================================================
116kernel_header_destdir() { 284kernel_header_destdir() {
117 [[ ${CTARGET} == ${CHOST} ]] \ 285 [[ ${CTARGET} == ${CHOST} ]] \
118 && echo /usr/include \ 286 && echo /usr/include \
119 || echo /usr/${CTARGET}/include 287 || echo /usr/${CTARGET}/include
120} 288}
121 289
122# Capture the sources type and set DEPENDs 290cross_pre_c_headers() {
123if [[ ${ETYPE} == sources ]]; then 291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1
124 DEPEND="!build? ( sys-apps/sed 292 [[ ${CHOST} == ${CTARGET} ]] && return 1
125 >=sys-devel/binutils-2.11.90.0.31 ) 293 return 0
126 doc? ( app-text/docbook-sgml-utils )" 294}
127 RDEPEND="${DEPEND}
128 !build? ( >=sys-libs/ncurses-5.2
129 sys-devel/make )"
130 295
131 PROVIDE="virtual/linux-sources" 296env_setup_xmakeopts() {
132 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 297 # Kernel ARCH != portage ARCH
133 SLOT="${PVR}" 298 export KARCH=$(tc-arch-kernel)
134 DESCRIPTION="Sources for the Linux kernel" 299
135 IUSE="${IUSE} symlink build doc" 300 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
136elif [[ ${ETYPE} == headers ]]; then 301 # variables properly or bad things happen !
137 DESCRIPTION="Linux system headers" 302 xmakeopts="ARCH=${KARCH}"
138 IUSE="${IUSE}" 303 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
139 304 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
140 if [[ ${CTARGET} = ${CHOST} ]]; then 305 elif type -p ${CHOST}-ar > /dev/null ; then
141 DEPEND="!virtual/os-headers" 306 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
142 PROVIDE="virtual/kernel virtual/os-headers"
143 SLOT="0"
144 else
145 SLOT="${CTARGET}"
146 fi
147else
148 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
149 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
150fi 307 fi
308 export xmakeopts
309}
151 310
152# Unpack functions 311# Unpack functions
153#============================================================== 312#==============================================================
154unpack_2_4() { 313unpack_2_4() {
314 env_setup_xmakeopts
315
155 cd ${S} 316 cd "${S}"
156 # this file is required for other things to build properly, 317 # this file is required for other things to build properly,
157 # so we autogenerate it 318 # so we autogenerate it
158 make mrproper || die "make mrproper died" 319 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed"
159 make include/linux/version.h || die "make include/linux/version.h failed" 321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
160 echo ">>> version.h compiled successfully." 322 echo ">>> version.h compiled successfully."
323}
324
325unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${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
161} 336}
162 337
163universal_unpack() { 338universal_unpack() {
164 cd ${WORKDIR} 339 cd ${WORKDIR}
165 unpack linux-${OKV}.tar.bz2 340 unpack linux-${OKV}.tar.bz2
166 if [[ "${OKV}" != "${KV_FULL}" ]]; then 341 if [[ "${OKV}" != "${KV_FULL}" ]]; then
167 mv linux-${OKV} linux-${KV_FULL} \ 342 mv linux-${OKV} linux-${KV_FULL} \
168 || die "Unable to move source tree to ${KV_FULL}." 343 || die "Unable to move source tree to ${KV_FULL}."
169 fi 344 fi
170 cd ${S} 345 cd "${S}"
171 346
172 # remove all backup files 347 # remove all backup files
173 find . -iname "*~" -exec rm {} \; 2> /dev/null 348 find . -iname "*~" -exec rm {} \; 2> /dev/null
174 349
175 # 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
176 use ppc && \ 351 use ppc && \
177 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|' \
178 ${S}/arch/ppc/Makefile 353 "${S}"/arch/ppc/Makefile
179} 354}
180 355
181unpack_set_extraversion() { 356unpack_set_extraversion() {
182 cd ${S} 357 cd "${S}"
183 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
184 cd ${OLDPWD} 359 cd ${OLDPWD}
185} 360}
186 361
187# Should be done after patches have been applied 362# Should be done after patches have been applied
188# Otherwise patches that modify the same area of Makefile will fail 363# Otherwise patches that modify the same area of Makefile will fail
189unpack_fix_install_path() { 364unpack_fix_install_path() {
190 cd ${S} 365 cd "${S}"
191 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile 366 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
192} 367}
193 368
194unpack_fix_docbook() { 369unpack_fix_docbook() {
195 if [[ -d ${S}/Documentation/DocBook ]]; then 370 if [[ -d ${S}/Documentation/DocBook ]]; then
196 cd ${S}/Documentation/DocBook 371 cd "${S}"/Documentation/DocBook
197 sed -ie "s:db2:docbook2:g" Makefile 372 sed -ie "s:db2:docbook2:g" Makefile
198 cd ${OLDPWD} 373 cd ${OLDPWD}
199 fi 374 fi
200} 375}
201 376
202# Compile Functions 377# Compile Functions
203#============================================================== 378#==============================================================
204compile_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 ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385
205 # if we couldnt obtain HOSTCFLAGS from the Makefile, 386 # if we couldnt obtain HOSTCFLAGS from the Makefile,
206 # then set it to something sane 387 # then set it to something sane
207 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
208 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
209
210 # Kernel ARCH != portage ARCH
211 local KARCH=$(tc-arch-kernel)
212
213 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
214 # variables properly or bad things happen !
215 local xmakeopts="ARCH=${KARCH}"
216 if [[ ${CTARGET} != ${CHOST} ]]; then
217 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
218 elif type -p ${CHOST}-ar; then
219 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
220 fi
221 390
222 if kernel_is 2 4; then 391 if kernel_is 2 4; then
223 yes "" | make oldconfig ${xmakeopts} 392 yes "" | make oldconfig ${xmakeopts}
224 echo ">>> make oldconfig complete" 393 echo ">>> make oldconfig complete"
225 use sparc && make dep ${xmakeopts} 394 make dep ${xmakeopts}
226 elif kernel_is 2 6; then 395 elif kernel_is 2 6; then
227 # autoconf.h isnt generated unless it already exists. plus, we have 396 # autoconf.h isnt generated unless it already exists. plus, we have
228 # no guarantee that any headers are installed on the system... 397 # no guarantee that any headers are installed on the system...
229 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
230 || touch include/linux/autoconf.h 399 || touch include/linux/autoconf.h
238 # 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
239 # 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
240 # to force an include path with $S. 409 # to force an include path with $S.
241 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
242 ln -sf asm-${KARCH} "${S}"/include/asm 411 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0
413
243 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed"
244 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
245 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
246 fi 417 fi
247} 418}
262} 433}
263 434
264install_headers() { 435install_headers() {
265 local ddir=$(kernel_header_destdir) 436 local ddir=$(kernel_header_destdir)
266 437
267 cd ${S} 438 cd "${S}"
268 dodir ${ddir}/linux 439 dodir ${ddir}/linux
269 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux
270 rm -rf ${D}/${ddir}/linux/modules 441 rm -rf ${D}/${ddir}/linux/modules
271 442
272 # Handle multilib headers 443 # Handle multilib headers and crap
444 local multi_dirs="" multi_defs=""
273 case $(tc-arch-kernel) in 445 case $(tc-arch-kernel) in
274 sparc64) 446 sparc64)
275 dodir ${ddir}/asm-sparc 447 multi_dirs="sparc sparc64"
276 cp -ax ${S}/include/asm-sparc/* ${D}/${ddir}/asm-sparc 448 multi_defs="!__arch64__ __arch64__"
277
278 dodir ${ddir}/asm-sparc64
279 cp -ax ${S}/include/asm-sparc64/* ${D}/${ddir}/asm-sparc64
280
281 create_ml_includes ${ddir}/asm !__arch64__:${ddir}/asm-sparc __arch64__:${ddir}/asm-sparc64
282 ;; 449 ;;
283 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)
284 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
285 cp -ax ${S}/include/asm-i386/* ${D}/${ddir}/asm-i386 470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
286 471 if [[ -e "${S}"/include/asm-ppc ]] ; then
287 dodir ${ddir}/asm-x86_64 472 dodir ${ddir}/asm-ppc
288 cp -ax ${S}/include/asm-x86_64/* ${D}/${ddir}/asm-x86_64 473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
289 474 fi
290 create_ml_includes ${ddir}/asm __i386__:${ddir}/asm-i386 __x86_64__:${ddir}/asm-x86_64
291 ;; 475 ;;
292 *) 476 *)
293 dodir ${ddir}/asm 477 dodir ${ddir}/asm
294 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
295 ;; 479 ;;
296 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
297 492
298 if kernel_is 2 6; then 493 if kernel_is 2 6; then
299 dodir ${ddir}/asm-generic 494 dodir ${ddir}/asm-generic
300 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
301 fi 496 fi
302 497
303 # clean up 498 # clean up
304 find "${D}" -name '*.orig' -exec rm -f {} \; 499 find "${D}" -name '*.orig' -exec rm -f {} \;
305 500
307} 502}
308 503
309install_sources() { 504install_sources() {
310 local doc docs file 505 local doc docs file
311 506
312 cd ${S} 507 cd "${S}"
313 dodir /usr/src 508 dodir /usr/src
314 echo ">>> Copying sources ..." 509 echo ">>> Copying sources ..."
315 510
316 file="$(find ${WORKDIR} -iname "docs" -type d)" 511 file="$(find ${WORKDIR} -iname "docs" -type d)"
317 if [[ -n ${file} ]]; then 512 if [[ -n ${file} ]]; then
318 for file in $(find ${file} -type f); do 513 for file in $(find ${file} -type f); do
319 echo "${file//*docs\/}" >> ${S}/patches.txt 514 echo "${file//*docs\/}" >> "${S}"/patches.txt
320 echo "===================================================" >> ${S}/patches.txt 515 echo "===================================================" >> "${S}"/patches.txt
321 cat ${file} >> ${S}/patches.txt 516 cat ${file} >> "${S}"/patches.txt
322 echo "===================================================" >> ${S}/patches.txt 517 echo "===================================================" >> "${S}"/patches.txt
323 echo "" >> ${S}/patches.txt 518 echo "" >> "${S}"/patches.txt
324 done 519 done
325 fi 520 fi
326 521
327 if [[ ! -f ${S}/patches.txt ]]; then 522 if [[ ! -f ${S}/patches.txt ]]; then
328 # patches.txt is empty so lets use our ChangeLog 523 # patches.txt is empty so lets use our ChangeLog
329 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 524 [[ -f ${FILESDIR}/../ChangeLog ]] && \
330 echo "Please check the ebuild ChangeLog for more details." \ 525 echo "Please check the ebuild ChangeLog for more details." \
331 > ${S}/patches.txt 526 > "${S}"/patches.txt
332 fi 527 fi
333 528
529 if use doc ; then
530 install_manpages
531
334 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
335 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
336 use doc && ! use arm && ! use s390 && install_manpages 534 [[ -n ${docs} ]] && dodoc ${docs}
337 dodoc ${docs} 535 fi
338 536
339 mv ${WORKDIR}/linux* ${D}/usr/src 537 mv ${WORKDIR}/linux* ${D}/usr/src
340} 538}
341 539
342install_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 ${myfiles}"
545
343 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman 546 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
344 ebegin "Installing manpages" 547 ebegin "Installing manpages"
345 env -u ARCH make installmandocs 548 env -u ARCH make installmandocs
346 eend $? 549 eend $?
347 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman 550 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
348} 551}
349 552
350# pkg_preinst functions 553# pkg_preinst functions
351#============================================================== 554#==============================================================
352preinst_headers() { 555preinst_headers() {
357 560
358# pkg_postinst functions 561# pkg_postinst functions
359#============================================================== 562#==============================================================
360postinst_sources() { 563postinst_sources() {
361 local MAKELINK=0 564 local MAKELINK=0
362 565
363 # if we have USE=symlink, then force K_SYMLINK=1 566 # if we have USE=symlink, then force K_SYMLINK=1
364 use symlink && K_SYMLINK=1 567 use symlink && K_SYMLINK=1
365 568
366 # 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.
367 if [[ -n ${K_SYMLINK} ]]; then 570 if [[ -n ${K_SYMLINK} ]]; then
368 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
369 MAKELINK=1 572 MAKELINK=1
370 fi 573 fi
371 574
372 # if the link doesnt exist, lets create it 575 # if the link doesnt exist, lets create it
373 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
374 577
375 if [[ ${MAKELINK} == 1 ]]; then 578 if [[ ${MAKELINK} == 1 ]]; then
376 cd ${ROOT}usr/src 579 cd ${ROOT}usr/src
377 ln -sf linux-${KV_FULL} linux 580 ln -sf linux-${KV_FULL} linux
378 cd ${OLDPWD} 581 cd ${OLDPWD}
379 fi 582 fi
380 583
381 # Don't forget to make directory for sysfs 584 # Don't forget to make directory for sysfs
382 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir /sys 585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
383 586
384 echo 587 echo
385 einfo "After installing a new kernel of any version, it is important" 588 einfo "After installing a new kernel of any version, it is important"
386 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
387 einfo "created (X.Y is the first 2 parts of your new kernel version)" 590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
388 echo 591 echo
389 einfo "For example, this kernel will require:" 592 einfo "For example, this kernel will require:"
390 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}" 593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
391 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
392 605
393 # if K_EXTRAEINFO is set then lets display it now 606 # if K_EXTRAEINFO is set then lets display it now
394 if [[ -n ${K_EXTRAEINFO} ]]; then 607 if [[ -n ${K_EXTRAEINFO} ]]; then
395 echo ${K_EXTRAEINFO} | fmt | 608 echo ${K_EXTRAEINFO} | fmt |
396 while read -s ELINE; do einfo "${ELINE}"; done 609 while read -s ELINE; do einfo "${ELINE}"; done
430 643
431# unipatch 644# unipatch
432#============================================================== 645#==============================================================
433unipatch() { 646unipatch() {
434 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 647 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
435 local STRICT_COUNT PATCH_LEVEL myLC_ALL 648 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
436 649
437 # set to a standard locale to ensure sorts are ordered properly. 650 # set to a standard locale to ensure sorts are ordered properly.
438 myLC_ALL="${LC_ALL}" 651 myLC_ALL="${LC_ALL}"
652 myLANG="${LANG}"
439 LC_ALL="C" 653 LC_ALL="C"
654 LANG=""
440 655
441 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
442 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
443 658
444 # We're gonna need it when doing patches with a predefined patchlevel 659 # We're gonna need it when doing patches with a predefined patchlevel
464 *) eerror "Unrecognized tarball compression" 679 *) eerror "Unrecognized tarball compression"
465 die "Unrecognized tarball compression";; 680 die "Unrecognized tarball compression";;
466 esac 681 esac
467 682
468 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 683 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
684 unset z
469 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 685 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
470 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 686 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
471 do z="${z}0"; 687 do z="${z}0";
472 done 688 done
473 STRICT_COUNT="${z}${STRICT_COUNT}" 689 PATCH_ORDER="${z}${STRICT_COUNT}"
474 690
475 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
476 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null 692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null
477 else 693 else
478 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null
479 fi 695 fi
480 696
481 if [ $? == 0 ]; then 697 if [ $? == 0 ]; then
512 eerror "or does not exist." 728 eerror "or does not exist."
513 die Unable to locate ${i} 729 die Unable to locate ${i}
514 fi 730 fi
515 731
516 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 732 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
733 unset z
517 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 734 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
518 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); 735 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
519 do z="${z}0"; 736 do z="${z}0";
520 done 737 done
521 STRICT_COUNT="${z}${STRICT_COUNT}" 738 PATCH_ORDER="${z}${STRICT_COUNT}"
522 739
523 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
524 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
525 else 742 else
526 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
527 fi 744 fi
528 fi 745 fi
529 fi 746 fi
549 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do 766 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
550 STDERR_T="${T}/${i/*\//}" 767 STDERR_T="${T}/${i/*\//}"
551 STDERR_T="${STDERR_T/.patch*/.err}" 768 STDERR_T="${STDERR_T/.patch*/.err}"
552 769
553 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 770 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
554 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 771 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
555 772
556 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
557 774
558 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
559 while [ ${PATCH_DEPTH} -lt 5 ]; do 776 while [ ${PATCH_DEPTH} -lt 5 ]; do
584 die "Unable to dry-run patch." 801 die "Unable to dry-run patch."
585 fi 802 fi
586 done 803 done
587 done 804 done
588 805
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
589 # clean up KPATCH_DIR's - fixes bug #53610 816 # clean up KPATCH_DIR's - fixes bug #53610
590 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
591 818
592 LC_ALL="${myLC_ALL}" 819 LC_ALL="${myLC_ALL}"
820 LANG="${myLANG}"
593} 821}
594 822
595# getfilevar accepts 2 vars as follows: 823# getfilevar accepts 2 vars as follows:
596# getfilevar <VARIABLE> <CONFIGFILE> 824# getfilevar <VARIABLE> <CONFIGFILE>
597# pulled from linux-info 825# pulled from linux-info
598 826
599getfilevar() { 827getfilevar() {
600 local workingdir basefname basedname xarch=$(tc-arch-kernel) 828 local workingdir basefname basedname xarch=$(tc-arch-kernel)
601 829
602 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then 830 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
603 ebeep
604 echo -e "\n" 831 echo -e "\n"
605 eerror "getfilevar requires 2 variables, with the second a valid file." 832 eerror "getfilevar requires 2 variables, with the second a valid file."
606 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 833 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
607 else 834 else
608 workingdir=${PWD} 835 workingdir=${PWD}
609 basefname=$(basename ${2}) 836 basefname=$(basename ${2})
610 basedname=$(dirname ${2}) 837 basedname=$(dirname ${2})
611 unset ARCH 838 unset ARCH
612 839
613 cd ${basedname} 840 cd ${basedname}
614 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 841 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
615 make ${BUILD_FIXES} -f - e 2>/dev/null 842 make ${BUILD_FIXES} -s -f - e 2>/dev/null
616 cd ${workingdir} 843 cd ${workingdir}
617 844
618 ARCH=${xarch} 845 ARCH=${xarch}
619 fi 846 fi
620}
621
622detect_version() {
623 # this function will detect and set
624 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
625 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
626 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
627
628 if [[ -n ${KV_FULL} ]]; then
629 # we will set this for backwards compatibility.
630 KV=${KV_FULL}
631
632 # we know KV_FULL so lets stop here. but not without resetting S
633 S=${WORKDIR}/linux-${KV_FULL}
634 return
635 fi
636
637 # CKV is used as a comparison kernel version, which is used when
638 # PV doesnt reflect the genuine kernel version.
639 # this gets set to the portage style versioning. ie:
640 # CKV=2.6.11_rc4
641 CKV=${CKV:-${PV}}
642 OKV=${OKV:-${CKV}}
643 OKV=${OKV/_beta/-test}
644 OKV=${OKV/_rc/-rc}
645 OKV=${OKV/-r*}
646 OKV=${OKV/_p*}
647
648 KV_MAJOR=$(get_version_component_range 1 ${OKV})
649 KV_MINOR=$(get_version_component_range 2 ${OKV})
650 KV_PATCH=$(get_version_component_range 3- ${OKV})
651 KV_PATCH=${KV_PATCH/[-_]*}
652
653 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
654
655 RELEASE=${CKV/${OKV}}
656 RELEASE=${RELEASE/_beta}
657 RELEASE=${RELEASE/_rc/-rc}
658 RELEASE=${RELEASE/_pre/-pre}
659 kernel_is_2_6 && RELEASE=${RELEASE/-pre/-bk}
660 RELEASETYPE=${RELEASE//[0-9]}
661
662 # Now we know that RELEASE is the -rc/-bk
663 # and RELEASETYPE is the same but with its numerics stripped
664 # we can work on better sorting EXTRAVERSION.
665 # first of all, we add the release
666 EXTRAVERSION="${RELEASE}"
667
668 if [[ -n ${K_PREPATCHED} ]]; then
669 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
670 elif [[ "${ETYPE}" = "sources" ]]; then
671 # For some sources we want to use the PV in the extra version
672 # This is because upstream releases with a completely different
673 # versioning scheme.
674 case ${PN/-*} in
675 wolk) K_USEPV=1;;
676 vserver) K_USEPV=1;;
677 esac
678
679 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
680 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
681 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
682 fi
683
684 KV_FULL=${OKV}${EXTRAVERSION}
685
686 # -rc-bk pulls can be achieved by specifying CKV
687 # for example:
688 # CKV="2.6.11_rc3_pre2"
689 # will pull:
690 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-bk2.bz2
691
692 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
693 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
694 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
695 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
696 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
697 fi
698
699 if [[ ${RELEASETYPE} == -bk ]]; then
700 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
701 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
702 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
703 fi
704
705 if [[ ${RELEASETYPE} == -rc-bk ]]; then
706 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
707 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
708 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2
709 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
710 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
711 fi
712
713 # we will set this for backwards compatibility.
714 S=${WORKDIR}/linux-${KV_FULL}
715 KV=${KV_FULL}
716} 847}
717 848
718detect_arch() { 849detect_arch() {
719 # This function sets ARCH_URI and ARCH_PATCH 850 # This function sets ARCH_URI and ARCH_PATCH
720 # with the neccessary info for the arch sepecific compatibility 851 # with the neccessary info for the arch sepecific compatibility
726 # ARCH_URI is the URI for all the ${ARCH}_URI patches 857 # ARCH_URI is the URI for all the ${ARCH}_URI patches
727 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 858 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
728 859
729 ARCH_URI="" 860 ARCH_URI=""
730 ARCH_PATCH="" 861 ARCH_PATCH=""
731 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"
732 863
733 for LOOP_ARCH in ${ALL_ARCH}; do 864 for LOOP_ARCH in ${ALL_ARCH}; do
734 COMPAT_URI="${LOOP_ARCH}_URI" 865 COMPAT_URI="${LOOP_ARCH}_URI"
735 COMPAT_URI="${!COMPAT_URI}" 866 COMPAT_URI="${!COMPAT_URI}"
736 867
808 939
809headers___fix() { 940headers___fix() {
810 # Voodoo to partially fix broken upstream headers. 941 # Voodoo to partially fix broken upstream headers.
811 # Issues with this function should go to plasmaroo. 942 # Issues with this function should go to plasmaroo.
812 sed -i \ 943 sed -i \
813 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \
814 -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;" \
815 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \
816 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \
817 -e "s/\([ "$'\t'"]\)s64\([ "$'\t'"]\)/\1__s64\2/g;" \
818 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \
819 -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" \
820 "$@" 949 "$@"
821} 950}
822 951
823# common functions 952# common functions
824#============================================================== 953#==============================================================
825kernel-2_src_unpack() { 954kernel-2_src_unpack() {
826 universal_unpack 955 universal_unpack
827 956
828 [[ -n ${UNIPATCH_LIST} ]] || [[ -n ${UNIPATCH_LIST_DEFAULT} ]] && \ 957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
829 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
959
960 # allow ebuilds to massage the source tree after patching but before
961 # we run misc `make` functions below
962 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
830 963
831 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion 964 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
832 unpack_fix_docbook 965 unpack_fix_docbook
833 unpack_fix_install_path 966 unpack_fix_install_path
834 967
835 kernel_is 2 4 && unpack_2_4 968 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6
836} 970}
837 971
838kernel-2_src_compile() { 972kernel-2_src_compile() {
839 cd ${S} 973 cd "${S}"
840 [[ ${ETYPE} == headers ]] && compile_headers 974 [[ ${ETYPE} == headers ]] && compile_headers
841 [[ ${ETYPE} == sources ]] && \ 975 [[ ${ETYPE} == sources ]] && \
842 use doc && ! use arm && ! use s390 && compile_manpages 976 use doc && compile_manpages
843} 977}
844 978
845kernel-2_pkg_preinst() { 979kernel-2_pkg_preinst() {
846 [[ ${ETYPE} == headers ]] && preinst_headers 980 [[ ${ETYPE} == headers ]] && preinst_headers
847} 981}

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