/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.61 Revision 1.159
1# Copyright 1999-2004 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 1.61 2004/12/03 23:45:40 dsd 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 2004 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.
15 14
16# A Couple of env vars are available to effect usage of this eclass 15# A Couple of env vars are available to effect usage of this eclass
17# These are as follows: 16# These are as follows:
18# 17#
18# K_USEPV - When setting the EXTRAVERSION variable, it should
19# add PV to the end.
20# this is useful for thigns like wolk. IE:
21# EXTRAVERSION would be something like : -wolk-4.19-r1
19# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 22# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
20# automatically set within the kernel Makefile 23# automatically set within the kernel Makefile
21# K_NOUSENAME - if this is set then EXTRAVERSION will not include the 24# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
22# first part of ${PN} in EXTRAVERSION 25# first part of ${PN} in EXTRAVERSION
23# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 26# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
24# ck-sources, ac-sources) it will use PR (ie: -r5) as 27# ck-sources, ac-sources) it will use PR (ie: -r5) as
25# the patchset version for 28# the patchset version for
26# - and not use it as a true package revision 29# and not use it as a true package revision
27# 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
28# postinst and can be used to carry additional postinst 31# postinst and can be used to carry additional postinst
29# messages 32# messages
30# 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
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
31 43
32# 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
33# can be supported by the headers ebuild 45# can be supported by the headers ebuild
34 46
35# 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
36# kernel 48# kernel
37# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely 49# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
38# on "<passedstring>*" and not "<passedno#>_*" 50# on "<passedstring>*" and not "<passedno#>_*"
39# - this should _NOT_ be used from the ebuild as this is 51# - this should _NOT_ be used from the ebuild as this is
40# reserved for end users passing excludes from the cli 52# reserved for end users passing excludes from the cli
41# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 53# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
42# the doc dir 54# the doc dir
43# UNIPATCH_STRICTORDER - if this is set places patches into directories of 55# UNIPATCH_STRICTORDER - if this is set places patches into directories of
44# order, so they are applied in the order passed 56# order, so they are applied in the order passed
45 57
46ECLASS="kernel-2" 58inherit toolchain-funcs versionator multilib
47INHERITED="$INHERITED $ECLASS"
48EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 59EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \
60 pkg_preinst pkg_postinst
49 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[[ ${PROFILE_ARCH} == 'ppc64' ]] && CHOST='powerpc64-unknown-linux-gnu'
66
50export CTARGET="${CTARGET:-${CHOST}}" 67export CTARGET=${CTARGET:-${CHOST}}
68if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
69 export CTARGET=${CATEGORY/cross-}
70fi
51 71
52HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 72HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
53LICENSE="GPL-2" 73LICENSE="GPL-2"
54IUSE="${IUSE} build doc"
55SLOT="${PVR}"
56 74
57# set LINUX_HOSTCFLAGS if not already set 75# set LINUX_HOSTCFLAGS if not already set
76[[ -z ${LINUX_HOSTCFLAGS} ]] && \
58[ -z "$LINUX_HOSTCFLAGS" ] && 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"
59 78
60#Eclass functions only from here onwards ... 79#Eclass functions only from here onwards ...
61#============================================================== 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
62kernel_is() { 210kernel_is() {
63 local RESULT 211 [[ -z ${OKV} ]] && detect_version
64 RESULT=1 212 local operator test value x=0 y=0 z=0
65 213
66 if [ -n "${1}" ] 214 case ${1} in
67 then 215 lt) operator="-lt"; shift;;
68 [ "${1}" = "${KV_MAJOR}" ] && RESULT=0 216 gt) operator="-gt"; shift;;
69 fi 217 le) operator="-le"; shift;;
70 218 ge) operator="-ge"; shift;;
71 if [ -n "${2}" ] 219 eq) operator="-eq"; shift;;
72 then 220 *) operator="-eq";;
73 RESULT=1 221 esac
74 [ "${2}" = "${KV_MINOR}" ] && RESULT=0 222
75 fi 223 for x in ${@}; do
76 224 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
77 if [ -n "${3}" ] 225 value="${value}${x}"
78 then 226 z=$((${z} + 1))
79 RESULT=1 227
80 [ "${3}" = "${KV_PATCH}" ] && RESULT=0 228 case ${z} in
81 fi 229 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
82 return ${RESULT} 230 test="${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.";;
236 esac
237 done
238
239 [ ${test} ${operator} ${value} ] && return 0 || return 1
83} 240}
84 241
85kernel_is_2_4() { 242kernel_is_2_4() {
86 kernel_is 2 4 243 kernel_is 2 4
87 return $?
88} 244}
89 245
90kernel_is_2_6() { 246kernel_is_2_6() {
91 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && \ 247 kernel_is 2 6 || kernel_is 2 5
92 return 0 || return 1
93} 248}
94 249
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#==============================================================
95kernel_header_destdir() { 284kernel_header_destdir() {
96 [ "${CTARGET}" = "${CHOST}" ] \ 285 [[ ${CTARGET} == ${CHOST} ]] \
97 && echo /usr/include \ 286 && echo /usr/include \
98 || echo /usr/${CTARGET}/include 287 || echo /usr/${CTARGET}/include
99} 288}
100 289
101# Capture the sources type and set DEPENDs 290cross_pre_c_headers() {
102if [ "${ETYPE}" == "sources" ] 291 [[ -z ${_E_CROSS_HEADERS_ONLY} ]] && return 1
103then 292 [[ ${CHOST} == ${CTARGET} ]] && return 1
104 # binutils version needed to avoid Athlon/PIII/SSE assembler bugs. 293 return 0
105 DEPEND="!build? ( sys-apps/sed 294}
106 >=sys-devel/binutils-2.11.90.0.31 )
107 doc? ( !arm? ( !s390? ( app-text/docbook-sgml-utils ) ) )"
108 295
109 RDEPEND="${DEPEND} 296env_setup_xmakeopts() {
110 !build? ( >=sys-libs/ncurses-5.2 297 # Kernel ARCH != portage ARCH
111 dev-lang/perl 298 export KARCH=$(tc-arch-kernel)
112 sys-apps/module-init-tools
113 sys-devel/make )"
114
115 [ $(kernel_is_2_4) $? == 0 ] && PROVIDE="virtual/linux-sources" \
116 || PROVIDE="virtual/linux-sources virtual/alsa"
117 299
118elif [ "${ETYPE}" == "headers" ] 300 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
119then 301 # variables properly or bad things happen !
120 PROVIDE="virtual/kernel virtual/os-headers" 302 xmakeopts="ARCH=${KARCH}"
121else 303 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
122 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 304 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
123 die 305 elif type -p ${CHOST}-ar > /dev/null ; then
306 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
124fi 307 fi
308 export xmakeopts
309}
125 310
126# Unpack functions 311# Unpack functions
127#============================================================== 312#==============================================================
128unpack_2_4() { 313unpack_2_4() {
314 env_setup_xmakeopts
315
129 cd ${S} 316 cd "${S}"
130 # this file is required for other things to build properly, 317 # this file is required for other things to build properly,
131 # so we autogenerate it 318 # so we autogenerate it
132 make mrproper || die "make mrproper died" 319 make -s mrproper ${xmakeopts} || die "make mrproper failed"
320 make -s symlinks ${xmakeopts} || die "make symlinks failed"
133 make include/linux/version.h || die "make include/linux/version.h failed" 321 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
134 echo ">>> version.h compiled successfully." 322 echo ">>> version.h compiled successfully."
135} 323}
136 324
325unpack_2_6() {
326 env_setup_xmakeopts
327
328 cd "${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 ${xmakeopts} || die "make include/linux/version.h failed"
335 rm -f .config
336}
337
137universal_unpack() { 338universal_unpack() {
138 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
139
140 cd ${WORKDIR} 339 cd ${WORKDIR}
141 unpack linux-${OKV}.tar.bz2 340 unpack linux-${OKV}.tar.bz2
142 if [ "${OKV}" != "${KV_FULL}" ] 341 if [[ "${OKV}" != "${KV_FULL}" ]]; then
143 then
144 mv linux-${OKV} linux-${KV_FULL} \ 342 mv linux-${OKV} linux-${KV_FULL} \
145 || die "Unable to move source tree to ${KV_FULL}." 343 || die "Unable to move source tree to ${KV_FULL}."
146 fi 344 fi
147 cd ${S} 345 cd "${S}"
148 346
149 # change incorrect install path
150 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
151
152 # remove all backup files 347 # remove all backup files
153 find . -iname "*~" -exec rm {} \; 2> /dev/null 348 find . -iname "*~" -exec rm {} \; 2> /dev/null
154 349
155 if [ -d "${S}/Documentation/DocBook" ] 350 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
156 then 351 use ppc && \
157 cd ${S}/Documentation/DocBook 352 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
158 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \ 353 "${S}"/arch/ppc/Makefile
159 && mv Makefile.new Makefile
160 cd ${S}
161 fi
162} 354}
163 355
164unpack_set_extraversion() { 356unpack_set_extraversion() {
165 cd ${S} 357 cd "${S}"
166 sed -ie "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 358 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
359 cd ${OLDPWD}
360}
361
362# Should be done after patches have been applied
363# Otherwise patches that modify the same area of Makefile will fail
364unpack_fix_install_path() {
365 cd "${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 ${OLDPWD}
374 fi
167} 375}
168 376
169# Compile Functions 377# Compile Functions
170#============================================================== 378#==============================================================
171compile_headers() { 379compile_headers() {
172 local MY_ARCH 380 env_setup_xmakeopts
173 381
174 MY_ARCH=${ARCH} 382 # Since KBUILD_OUTPUT shouldnt be used when compiling headers, lets unset it
175 unset ${ARCH} 383 # if it exists.
384 [[ -n ${KBUILD_OUTPUT} ]] && unset KBUILD_OUTPUT
385
386 # if we couldnt obtain HOSTCFLAGS from the Makefile,
387 # then set it to something sane
388 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
389 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
390
391 if kernel_is 2 4; then
176 yes "" | make oldconfig 392 yes "" | make oldconfig ${xmakeopts}
177 echo ">>> make oldconfig complete" 393 echo ">>> make oldconfig complete"
178 ARCH=${MY_ARCH} 394 make dep ${xmakeopts}
395 elif kernel_is 2 6; then
396 # autoconf.h isnt generated unless it already exists. plus, we have
397 # no guarantee that any headers are installed on the system...
398 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
399 || touch include/linux/autoconf.h
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
407 # 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
409 # to force an include path with $S.
410 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
411 ln -sf asm-${KARCH} "${S}"/include/asm
412 cross_pre_c_headers && return 0
413
414 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed"
415 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
416 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
417 fi
179} 418}
180 419
181compile_manpages() { 420compile_manpages() {
182 local MY_ARCH
183
184 einfo "Making manpages ..." 421 einfo "Making manpages ..."
185 MY_ARCH=${ARCH} 422 env -u ARCH make mandocs
186 unset ARCH
187 make mandocs
188 ARCH=${MY_ARCH}
189} 423}
190 424
191# install functions 425# install functions
192#============================================================== 426#==============================================================
193install_universal() { 427install_universal() {
194 #fix silly permissions in tarball 428 #fix silly permissions in tarball
195 cd ${WORKDIR} 429 cd ${WORKDIR}
196 chown -R root:root * 430 chown -R root:root *
197 chmod -R a+r-w+X,u+w * 431 chmod -R a+r-w+X,u+w *
432 cd ${OLDPWD}
198} 433}
199 434
200install_headers() { 435install_headers() {
201 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4
202
203 local ddir=$(kernel_header_destdir) 436 local ddir=$(kernel_header_destdir)
437
204 cd ${S} 438 cd "${S}"
205 dodir ${ddir}/linux 439 dodir ${ddir}/linux
206 ln -sf ${S}/include/asm-${ARCH} ${S}/include/asm
207 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 440 cp -ax "${S}"/include/linux/* ${D}/${ddir}/linux
208 rm -rf ${D}/${ddir}/linux/modules 441 rm -rf ${D}/${ddir}/linux/modules
209 442
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)
210 dodir ${ddir}/asm 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
211 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 470 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
212 471 if [[ -e "${S}"/include/asm-ppc ]] ; then
213 if [ $(kernel_is_2_6) $? == 0 ] 472 dodir ${ddir}/asm-ppc
214 then 473 cp -ax "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
474 fi
475 ;;
476 *)
477 dodir ${ddir}/asm
478 cp -ax "${S}"/include/asm/* ${D}/${ddir}/asm
479 ;;
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
492
493 if kernel_is 2 6; then
215 dodir ${ddir}/asm-generic 494 dodir ${ddir}/asm-generic
216 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 495 cp -ax "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
217 fi 496 fi
497
498 # clean up
499 find "${D}" -name '*.orig' -exec rm -f {} \;
500
501 cd ${OLDPWD}
218} 502}
219 503
220install_sources() { 504install_sources() {
221 local doc 505 local doc docs file
222 local docs
223 local file
224 506
225 cd ${S} 507 cd "${S}"
226 dodir /usr/src 508 dodir /usr/src
227 echo ">>> Copying sources ..." 509 echo ">>> Copying sources ..."
510
228 file="$(find ${WORKDIR} -iname "docs" -type d)" 511 file="$(find ${WORKDIR} -iname "docs" -type d)"
229 if [ -n "${file}" ] 512 if [[ -n ${file} ]]; then
230 then
231 for file in $(find ${file} -type f) 513 for file in $(find ${file} -type f); do
232 do
233 echo "${file/*docs\//}" >> ${S}/patches.txt 514 echo "${file//*docs\/}" >> "${S}"/patches.txt
234 echo "===================================================" >> ${S}/patches.txt 515 echo "===================================================" >> "${S}"/patches.txt
235 cat ${file} >> ${S}/patches.txt 516 cat ${file} >> "${S}"/patches.txt
236 echo "===================================================" >> ${S}/patches.txt 517 echo "===================================================" >> "${S}"/patches.txt
237 echo "" >> ${S}/patches.txt 518 echo "" >> "${S}"/patches.txt
238 done 519 done
239 fi 520 fi
240 521
241 if [ ! -f ${S}/patches.txt ] 522 if [[ ! -f ${S}/patches.txt ]]; then
242 then
243 # patches.txt is empty so lets use our ChangeLog 523 # patches.txt is empty so lets use our ChangeLog
244 [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check the ebuild ChangeLog for more details." > ${S}/patches.txt 524 [[ -f ${FILESDIR}/../ChangeLog ]] && \
525 echo "Please check the ebuild ChangeLog for more details." \
526 > "${S}"/patches.txt
245 fi 527 fi
246 528
247 for doc in ${UNIPATCH_DOCS} 529 if use doc ; then
248 do
249 [ -f ${doc} ] && docs="${docs} ${doc}"
250 done
251
252 if [ -f ${S}/patches.txt ]; then
253 docs="${docs} ${S}/patches.txt"
254 fi
255
256 if use doc && ! use arm && ! use s390; then
257 install_manpages 530 install_manpages
531
532 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
533 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
534 [[ -n ${docs} ]] && dodoc ${docs}
258 fi 535 fi
259 536
260 dodoc ${docs}
261 mv ${WORKDIR}/linux* ${D}/usr/src 537 mv ${WORKDIR}/linux* ${D}/usr/src
262} 538}
263 539
264install_manpages() { 540install_manpages() {
265 local MY_ARCH 541 kernel_is lt 2 5 && return
266 542
543 local myfiles="Documentation/DocBook/Makefile"
544 kernel_is lt 2 6 12 && myfiles="scripts/makeman ${myfiles}"
545
546 sed -ie "s#/usr/local/man#${D}/usr/share/man#g" ${myfiles}
267 ebegin "Installing manpages" 547 ebegin "Installing manpages"
268 MY_ARCH=${ARCH}
269 unset ARCH
270 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
271 make installmandocs 548 env -u ARCH make installmandocs
272 eend $? 549 eend $?
273 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman 550 sed -ie "s#${D}/usr/share/man#/usr/local/man#g" ${myfiles}
274 ARCH=${MY_ARCH}
275} 551}
276 552
277# pkg_preinst functions 553# pkg_preinst functions
278#============================================================== 554#==============================================================
279preinst_headers() { 555preinst_headers() {
280 local ddir=$(kernel_header_destdir) 556 local ddir=$(kernel_header_destdir)
281 [[ -L ${ROOT}${ddir}/linux ]] && rm "${ROOT}"${ddir}/linux 557 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
282 [[ -L ${ROOT}${ddir}/asm ]] && rm "${ROOT}"${ddir}/asm 558 [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
283} 559}
284 560
285# pkg_postinst functions 561# pkg_postinst functions
286#============================================================== 562#==============================================================
287postinst_sources() { 563postinst_sources() {
288 if [ ! -h ${ROOT}usr/src/linux ] 564 local MAKELINK=0
289 then 565
566 # if we have USE=symlink, then force K_SYMLINK=1
567 use symlink && K_SYMLINK=1
568
569 # if we are to forcably symlink, delete it if it already exists first.
570 if [[ -n ${K_SYMLINK} ]]; then
290 ln -sf ${ROOT}usr/src/linux-${KV_FULL} ${ROOT}usr/src/linux 571 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
572 MAKELINK=1
573 fi
574
575 # if the link doesnt exist, lets create it
576 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
577
578 if [[ ${MAKELINK} == 1 ]]; then
579 cd ${ROOT}usr/src
580 ln -sf linux-${KV_FULL} linux
581 cd ${OLDPWD}
291 fi 582 fi
292 583
293 # Don't forget to make directory for sysfs 584 # Don't forget to make directory for sysfs
294 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys 585 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
295 586
296 echo 587 echo
297 einfo "After installing a new kernel of any version, it is important" 588 einfo "After installing a new kernel of any version, it is important"
298 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 589 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
299 einfo "created (X.Y is the first 2 parts of your new kernel version)" 590 einfo "created (X.Y is the first 2 parts of your new kernel version)"
300 echo 591 echo
301 einfo "For example, this kernel will require:" 592 einfo "For example, this kernel will require:"
302 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}" 593 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
303 echo 594 echo
304 595 einfo "If you are upgrading from a previous kernel, you may be interested"
596 einfo "in the following documents:"
597 einfo " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
598 kernel_is_2_6 && einfo " - 2.4 to 2.6 migration guide: http://www.gentoo.org/doc/en/migration-to-2.6.xml"
599 if kernel_is ge 2 6 13; then
600 ewarn "As of 2.6.13 the support for devfs has been removed."
601 ewarn "You will be required to either manage a static /dev"
602 ewarn "or to ensure that udev is starting on boot."
603 fi
604 echo
605
305 # if K_EXTRAEINFO is set then lets display it now 606 # if K_EXTRAEINFO is set then lets display it now
306 if [ -n "${K_EXTRAEINFO}" ] 607 if [[ -n ${K_EXTRAEINFO} ]]; then
307 then
308 echo ${K_EXTRAEINFO} | fmt | 608 echo ${K_EXTRAEINFO} | fmt |
309 while read -s ELINE 609 while read -s ELINE; do einfo "${ELINE}"; done
310 do 610 fi
311 einfo "${ELINE}" 611
612 # if K_EXTRAEWARN is set then lets display it now
613 if [[ -n ${K_EXTRAEWARN} ]]; then
614 echo ${K_EXTRAEWARN} | fmt |
615 while read -s ELINE; do ewarn "${ELINE}"; done
616 fi
617}
618
619postinst_headers() {
620 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
621 einfo "of newer headers, it is advised that you re-merge glibc as follows:"
622 einfo "emerge glibc"
623 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
624 einfo "headers."
625}
626
627# pkg_setup functions
628#==============================================================
629setup_headers() {
630 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
631 for i in ${H_SUPPORTEDARCH}; do
632 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
312 done 633 done
313 634
635 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
314 echo 636 echo
315 fi
316
317 # Show policy version, if this kernel has SELinux ...
318 local secfile
319 secfile="${ROOT}usr/src/linux-${KV_FULL}/security/selinux/include/security.h"
320 if use selinux && [ -f "$secfile" ]
321 then
322 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile)
323 einfo "The SELinux policy version of this kernel is $polver."
324 echo
325 fi
326
327 # if K_EXTRAEWARN is set then lets display it now
328 if [ -n "${K_EXTRAEWARN}" ]
329 then
330 echo ${K_EXTRAEWARN} | fmt |
331 while read -s ELINE
332 do
333 ewarn "${ELINE}"
334 done
335
336 echo
337 fi
338}
339
340postinst_headers() {
341 echo
342 einfo "Kernel headers are usually only used when recompiling glibc."
343 einfo "Following the installation of newer headers it is advised that"
344 einfo "you re-merge glibc as follows:"
345 einfo "# emerge glibc"
346 einfo "Failure to do so will cause glibc to not make use of newer"
347 einfo "features present in the updated kernelheaders."
348 echo
349}
350
351# pkg_setup functions
352#==============================================================
353setup_headers() {
354 ARCH=$(uname -m | sed -e s/[i].86/i386/ -e s/x86/i386/ -e s/sun4u/sparc64/ \
355 -e s/arm.*/arm/ -e s/sa110/arm/ -e s/amd64/x86_64/)
356 [ "$ARCH" == "sparc" -a "$PROFILE_ARCH" == "sparc64" ] && ARCH="sparc64"
357
358 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}"
359 for i in ${H_SUPPORTEDARCH}
360 do
361 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes"
362 done
363
364 if [ "${H_ACCEPT_ARCH}" != "yes" ]
365 then
366 echo
367 eerror "This version of ${PN} does not support ${ARCH}." 637 eerror "This version of ${PN} does not support $(tc-arch)."
368 eerror "Please merge the appropriate sources, in most cases" 638 eerror "Please merge the appropriate sources, in most cases"
369 eerror "this will be ${ARCH}-headers." 639 eerror "(but not all) this will be called $(tc-arch)-headers."
370 die "incorrect headers" 640 die "Package unsupported for $(tc-arch)"
371 fi 641 fi
372} 642}
373 643
374# unipatch 644# unipatch
375#============================================================== 645#==============================================================
376unipatch() { 646unipatch() {
377 local i 647 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
378 local x 648 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG
379 local extention 649
380 local PIPE_CMD 650 # set to a standard locale to ensure sorts are ordered properly.
381 local UNIPATCH_DROP 651 myLC_ALL="${LC_ALL}"
382 local KPATCH_DIR 652 myLANG="${LANG}"
383 local PATCH_DEPTH 653 LC_ALL="C"
384 local ELINE 654 LANG=""
385 local STRICT_COUNT
386 local PATCH_LEVEL
387 655
388 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 656 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
389 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 657 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
390 658
391 # We're gonna need it when doing patches with a predefined patchlevel 659 # We're gonna need it when doing patches with a predefined patchlevel
397 # it shall be by param only. 665 # it shall be by param only.
398 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 666 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
399 UNIPATCH_LIST="${@}" 667 UNIPATCH_LIST="${@}"
400 668
401 #unpack any passed tarballs 669 #unpack any passed tarballs
402 for i in ${UNIPATCH_LIST} 670 for i in ${UNIPATCH_LIST}; do
403 do
404 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 671 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then
405 then
406 extention=${i/*./} 672 extention=${i/*./}
407 extention=${extention/:*/} 673 extention=${extention/:*/}
408 case ${extention} in 674 case ${extention} in
409 tbz2) PIPE_CMD="tar -xvjf";; 675 tbz2) PIPE_CMD="tar -xvjf";;
410 bz2) PIPE_CMD="tar -xvjf";; 676 bz2) PIPE_CMD="tar -xvjf";;
412 gz) PIPE_CMD="tar -xvzf";; 678 gz) PIPE_CMD="tar -xvzf";;
413 *) eerror "Unrecognized tarball compression" 679 *) eerror "Unrecognized tarball compression"
414 die "Unrecognized tarball compression";; 680 die "Unrecognized tarball compression";;
415 esac 681 esac
416 682
417 if [ -n "${UNIPATCH_STRICTORDER}" ] 683 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
418 then 684 unset z
419 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 685 STRICT_COUNT=$((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
420 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 691 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
421 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null 692 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${PATCH_ORDER}/ 1>/dev/null
422 else 693 else
423 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 694 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null
424 fi 695 fi
425 696
426 if [ $? == 0 ] 697 if [ $? == 0 ]; then
427 then
428 einfo "${i/*\//} unpacked" 698 einfo "${i/*\//} unpacked"
429 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 699 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
430 else 700 else
431 eerror "Failed to unpack ${i/:*/}" 701 eerror "Failed to unpack ${i/:*/}"
432 die "unable to unpack patch tarball" 702 die "unable to unpack patch tarball"
446 716
447 PATCH_LEVEL=${i/*([^:])?(:)} 717 PATCH_LEVEL=${i/*([^:])?(:)}
448 i=${i/:*/} 718 i=${i/:*/}
449 x=${i/*\//} 719 x=${i/*\//}
450 x=${x/\.${extention}/} 720 x=${x/\.${extention}/}
451 721
452 if [ -n "${PIPE_CMD}" ] 722 if [ -n "${PIPE_CMD}" ]; then
453 then
454 if [ ! -r "${i}" ] 723 if [ ! -r "${i}" ]; then
455 then
456 echo 724 echo
457 eerror "FATAL: unable to locate:" 725 eerror "FATAL: unable to locate:"
458 eerror "${i}" 726 eerror "${i}"
459 eerror "for read-only. The file either has incorrect permissions" 727 eerror "for read-only. The file either has incorrect permissions"
460 eerror "or does not exist." 728 eerror "or does not exist."
461 die Unable to locate ${i} 729 die Unable to locate ${i}
462 fi 730 fi
463 731
464 if [ -n "${UNIPATCH_STRICTORDER}" ] 732 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
465 then 733 unset z
466 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 734 STRICT_COUNT=$((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
467 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 740 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
468 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 741 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
469 else 742 else
470 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 743 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
471 fi 744 fi
472 fi 745 fi
473 fi 746 fi
474 done 747 done
475 748
476 #populate KPATCH_DIRS so we know where to look to remove the excludes 749 #populate KPATCH_DIRS so we know where to look to remove the excludes
477 x=${KPATCH_DIR} 750 x=${KPATCH_DIR}
478 KPATCH_DIR="" 751 KPATCH_DIR=""
479 LC_ALL="C"
480 for i in $(find ${x} -type d | sort -n) 752 for i in $(find ${x} -type d | sort -n); do
481 do
482 KPATCH_DIR="${KPATCH_DIR} ${i}" 753 KPATCH_DIR="${KPATCH_DIR} ${i}"
483 done 754 done
484 755
485 #so now lets get rid of the patchno's we want to exclude 756 #so now lets get rid of the patchno's we want to exclude
486 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 757 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
487 for i in ${UNIPATCH_DROP} 758 for i in ${UNIPATCH_DROP}; do
488 do
489 ebegin "Excluding Patch #${i}" 759 ebegin "Excluding Patch #${i}"
490 for x in ${KPATCH_DIR} 760 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
491 do
492 rm -f ${x}/${i}* 2>/dev/null
493 done
494 eend $? 761 eend $?
495 done 762 done
496 763
497 # and now, finally, we patch it :) 764 # and now, finally, we patch it :)
498 for x in ${KPATCH_DIR} 765 for x in ${KPATCH_DIR}; do
499 do
500 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 766 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
501 do
502 STDERR_T="${T}/${i/*\//}" 767 STDERR_T="${T}/${i/*\//}"
503 STDERR_T="${STDERR_T/.patch*/.err}" 768 STDERR_T="${STDERR_T/.patch*/.err}"
504 769
505 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 770 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
506 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 771 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
507 772
508 if [ -z "${PATCH_DEPTH}" ]; then 773 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
509 PATCH_DEPTH=0
510 fi
511 774
512 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 775 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
513 while [ ${PATCH_DEPTH} -lt 5 ] 776 while [ ${PATCH_DEPTH} -lt 5 ]; do
514 do
515 echo "Attempting Dry-run:" >> ${STDERR_T} 777 echo "Attempting Dry-run:" >> ${STDERR_T}
516 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 778 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T}
517 echo "=======================================================" >> ${STDERR_T} 779 echo "=======================================================" >> ${STDERR_T}
518 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ] 780 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
519 then
520 echo "Attempting patch:" > ${STDERR_T} 781 echo "Attempting patch:" > ${STDERR_T}
521 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 782 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T}
522 echo "=======================================================" >> ${STDERR_T} 783 echo "=======================================================" >> ${STDERR_T}
523 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ] 784 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
524 then
525 eend 0 785 eend 0
526 rm ${STDERR_T} 786 rm ${STDERR_T}
527 break 787 break
528 else 788 else
529 eend 1 789 eend 1
533 fi 793 fi
534 else 794 else
535 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 795 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
536 fi 796 fi
537 done 797 done
538 if [ ${PATCH_DEPTH} -eq 5 ] 798 if [ ${PATCH_DEPTH} -eq 5 ]; then
539 then
540 eend 1 799 eend 1
541 eerror "Please attach ${STDERR_T} to any bug you may post." 800 eerror "Please attach ${STDERR_T} to any bug you may post."
542 die "Unable to dry-run patch." 801 die "Unable to dry-run patch."
543 fi 802 fi
544 done 803 done
545 done 804 done
546 805
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
547 # clean up KPATCH_DIR's - fixes bug #53610 816 # clean up KPATCH_DIR's - fixes bug #53610
548 for x in ${KPATCH_DIR} 817 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
549 do
550 rm -Rf ${x}
551 done
552 unset LC_ALL
553}
554 818
555# custom functions 819 LC_ALL="${myLC_ALL}"
556#============================================================== 820 LANG="${myLANG}"
557detect_version() { 821}
558 # this function will detect and set 822
559 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) 823# getfilevar accepts 2 vars as follows:
560 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 824# getfilevar <VARIABLE> <CONFIGFILE>
561 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 825# pulled from linux-info
562 826
563 if [ -n "${KV_FULL}" ] ; 827getfilevar() {
564 then 828 local workingdir basefname basedname xarch=$(tc-arch-kernel)
565 # we will set this for backwards compatibility. 829
566 KV=${KV_FULL} 830 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
567 831 echo -e "\n"
568 # we know KV_FULL so lets stop here. but not without resetting S 832 eerror "getfilevar requires 2 variables, with the second a valid file."
569 S=${WORKDIR}/linux-${KV_FULL} 833 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
570 return
571 fi
572
573 OKV=${PV/_beta/-test}
574 OKV=${OKV/_rc/-rc}
575 OKV=${OKV/_pre*/}
576 OKV=${OKV/-r*/}
577
578 KV_MAJOR=$(echo ${OKV} | cut -d. -f1)
579 KV_MINOR=$(echo ${OKV} | cut -d. -f2)
580 KV_PATCH=$(echo ${OKV} | cut -d. -f3-)
581 KV_PATCH=${KV_PATCH/[-_]*/}
582
583 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
584
585 RELEASE=${PV/${OKV}/}
586 RELEASE=${RELEASE/_beta/}
587 RELEASE=${RELEASE/_rc/-rc}
588 if [ $(kernel_is_2_4) $? == 0 ]
589 then
590 RELEASE=${RELEASE/_pre/-pre}
591 else 834 else
592 RELEASE=${RELEASE/_pre/-bk} 835 workingdir=${PWD}
836 basefname=$(basename ${2})
837 basedname=$(dirname ${2})
838 unset ARCH
839
840 cd ${basedname}
841 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
842 make ${BUILD_FIXES} -s -f - e 2>/dev/null
843 cd ${workingdir}
844
845 ARCH=${xarch}
593 fi 846 fi
594 RELEASETYPE=${RELEASE//[0-9]/}
595 EXTRAVERSION="${RELEASE}"
596
597 if [ -n "${K_PREPATCHED}" ]
598 then
599 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
600 else
601 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
602 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
603 fi
604
605 KV_FULL=${OKV}${EXTRAVERSION}
606
607 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
608 # these cannot be supported, but the code here can handle it up until this point
609 # and theoretically thereafter.
610
611 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
612 then
613 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
614 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
615 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
616 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
617 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
618 fi
619
620 if [ "${RELEASETYPE}" == "-bk" ]
621 then
622 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
623 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
624 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
625 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
626 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
627 fi
628
629 if [ "${RELEASETYPE}" == "-rc-bk" ]
630 then
631 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
632 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
633
634 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
635 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
636 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
637 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
638 fi
639
640 S=${WORKDIR}/linux-${KV_FULL}
641 # we will set this for backwards compatibility.
642 KV=${KV_FULL}
643} 847}
644 848
645detect_arch() { 849detect_arch() {
646 # This function sets ARCH_URI and ARCH_PATCH 850 # This function sets ARCH_URI and ARCH_PATCH
647 # with the neccessary info for the arch sepecific compatibility 851 # with the neccessary info for the arch sepecific compatibility
648 # patchsets. 852 # patchsets.
649 853
650 local ALL_ARCH 854 local ALL_ARCH LOOP_ARCH COMPAT_URI i
651 local LOOP_ARCH
652 local COMPAT_URI
653 local i
654 855
655 # COMPAT_URI is the contents of ${ARCH}_URI 856 # COMPAT_URI is the contents of ${ARCH}_URI
656 # ARCH_URI is the URI for all the ${ARCH}_URI patches 857 # ARCH_URI is the URI for all the ${ARCH}_URI patches
657 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 858 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
658 859
659 ARCH_URI="" 860 ARCH_URI=""
660 ARCH_PATCH="" 861 ARCH_PATCH=""
661 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390" 862 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
662 863
663 for LOOP_ARCH in ${ALL_ARCH} 864 for LOOP_ARCH in ${ALL_ARCH}; do
664 do
665 COMPAT_URI="${LOOP_ARCH}_URI" 865 COMPAT_URI="${LOOP_ARCH}_URI"
666 COMPAT_URI="${!COMPAT_URI}" 866 COMPAT_URI="${!COMPAT_URI}"
667 867
668 [ -n "${COMPAT_URI}" ] && \ 868 [[ -n ${COMPAT_URI} ]] && \
669 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" 869 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
670 870
671 if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr '[:lower:]' '[:upper:]')" ] 871 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
672 then
673 for i in ${COMPAT_URI} 872 for i in ${COMPAT_URI}; do
674 do
675 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 873 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
676 done 874 done
677 fi 875 fi
678 done 876 done
679} 877}
680 878
879# sparc nastiness
880#==============================================================
881# This script generates the files in /usr/include/asm for sparc systems
882# during installation of sys-kernel/linux-headers.
883# Will no longer be needed when full 64 bit support is used on sparc64
884# systems.
885#
886# Shamefully ripped from Debian
887# ----------------------------------------------------------------------
888
889# Idea borrowed from RedHat's kernel package
890
891# This is gonna get replaced by something in multilib.eclass soon...
892# --eradicator
893generate_sparc_asm() {
894 local name
895
896 cd $1 || die
897 mkdir asm
898
899 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
900 name="$(echo $h | tr a-z. A-Z_)"
901 # common header
902 echo "/* All asm/ files are generated and point to the corresponding
903 * file in asm-sparc or asm-sparc64.
904 */
905
906#ifndef __SPARCSTUB__${name}__
907#define __SPARCSTUB__${name}__
908" > asm/${h}
909
910 # common for sparc and sparc64
911 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
912 echo "#ifdef __arch64__
913#include <asm-sparc64/$h>
914#else
915#include <asm-sparc/$h>
916#endif
917" >> asm/${h}
918
919 # sparc only
920 elif [ -f asm-sparc/$h ]; then
921echo "#ifndef __arch64__
922#include <asm-sparc/$h>
923#endif
924" >> asm/${h}
925
926 # sparc64 only
927 else
928echo "#ifdef __arch64__
929#include <asm-sparc64/$h>
930#endif
931" >> asm/${h}
932 fi
933
934 # common footer
935 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
936 done
937 return 0
938}
939
940headers___fix() {
941 # Voodoo to partially fix broken upstream headers.
942 # Issues with this function should go to plasmaroo.
943 sed -i \
944 -e "s/\([ "$'\t'"]\)\(u\|s\)\(8\|16\|32\|64\)\([ "$'\t'"]\)/\1__\2\3\4/g;" \
945 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/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" \
949 "$@"
950}
681 951
682# common functions 952# common functions
683#============================================================== 953#==============================================================
684kernel-2_src_unpack() { 954kernel-2_src_unpack() {
685 detect_version
686 universal_unpack 955 universal_unpack
687 956
688 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 957 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
689 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 958 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
690 959
691 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 960 # allow ebuilds to massage the source tree after patching but before
692 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 ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
965 unpack_fix_docbook
966 unpack_fix_install_path
693 967
694 kernel_is 2 4 && unpack_2_4 968 kernel_is 2 4 && unpack_2_4
969 kernel_is 2 6 && unpack_2_6
695} 970}
696 971
697kernel-2_src_compile() { 972kernel-2_src_compile() {
973 cd "${S}"
698 [ "${ETYPE}" == "headers" ] && compile_headers 974 [[ ${ETYPE} == headers ]] && compile_headers
699 [ "${ETYPE}" == "sources" ] && \ 975 [[ ${ETYPE} == sources ]] && \
700 use doc && ! use arm && ! use s390 && compile_manpages 976 use doc && compile_manpages
701} 977}
702 978
703kernel-2_pkg_preinst() { 979kernel-2_pkg_preinst() {
704 [ "${ETYPE}" == "headers" ] && preinst_headers 980 [[ ${ETYPE} == headers ]] && preinst_headers
705} 981}
706 982
707kernel-2_src_install() { 983kernel-2_src_install() {
708 install_universal 984 install_universal
709 [ "${ETYPE}" == "headers" ] && install_headers 985 [[ ${ETYPE} == headers ]] && install_headers
710 [ "${ETYPE}" == "sources" ] && install_sources 986 [[ ${ETYPE} == sources ]] && install_sources
711} 987}
712 988
713kernel-2_pkg_postinst() { 989kernel-2_pkg_postinst() {
714 [ "${ETYPE}" == "headers" ] && postinst_headers 990 [[ ${ETYPE} == headers ]] && postinst_headers
715 [ "${ETYPE}" == "sources" ] && postinst_sources 991 [[ ${ETYPE} == sources ]] && postinst_sources
716} 992}
717 993
718kernel-2_pkg_setup() { 994kernel-2_pkg_setup() {
719 [ "${ETYPE}" == "headers" ] && setup_headers 995 [[ ${ETYPE} == headers ]] && setup_headers
720
721 # This is to fix some weird portage bug? in stable versions of portage.
722 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack ..." 996 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
723} 997}
724
725

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