/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.101 Revision 1.221
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.101 2005/02/12 22:32:47 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.221 2009/10/20 19:17:59 zmedico Exp $
4 4
5# Description: kernel.eclass rewrite for a clean base regarding the 2.6 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# series of kernel with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Maintainer: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Copyright 2005 Gentoo Linux 9# Maintainer: kernel-misc@gentoo.org
10# 10#
11# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
12 12
13# added functionality: 13# added functionality:
14# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
22# EXTRAVERSION would be something like : -wolk-4.19-r1 22# EXTRAVERSION would be something like : -wolk-4.19-r1
23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
24# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
25# K_NOUSENAME - if this is set then EXTRAVERSION will not include the 25# K_NOUSENAME - if this is set then EXTRAVERSION will not include the
26# first part of ${PN} in EXTRAVERSION 26# first part of ${PN} in EXTRAVERSION
27# K_NOUSEPR - if this is set then EXTRAVERSION will not include the
28# anything based on ${PR}.
27# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
28# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
29# the patchset version for 31# the patchset version for
30# and not use it as a true package revision 32# and not use it as a true package revision
31# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in 33# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in
32# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
33# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
34# K_EXTRAEWARN - same as K_EXTRAEINFO except ewarn's instead of einfo's 37# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo
35# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
39#
40# K_DEFCONFIG - Allow specifying a different defconfig target.
41# If length zero, defaults to "defconfig".
42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
43# combination of "base" and "extras"
44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
45# A value of "5" would apply genpatches-2.6.12-5 to
46# my-sources-2.6.12.ebuild
47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
36 48
37# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which 49# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which
38# can be supported by the headers ebuild 50# can be supported by the headers ebuild
39 51
40# UNIPATCH_LIST - space delimetered list of patches to be applied to the 52# UNIPATCH_LIST - space delimetered list of patches to be applied to the
46# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
47# the doc dir 59# the doc dir
48# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
49# order, so they are applied in the order passed 61# order, so they are applied in the order passed
50 62
51inherit toolchain-funcs versionator multilib 63inherit eutils toolchain-funcs versionator multilib
52ECLASS="kernel-2"
53INHERITED="$INHERITED $ECLASS"
54EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install \ 64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
55 pkg_preinst pkg_postinst 65
66# Added by Daniel Ostrow <dostrow@gentoo.org>
67# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
68# I will remove it when I come up with something more reasonable.
69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
56 70
57export CTARGET=${CTARGET:-${CHOST}} 71export CTARGET=${CTARGET:-${CHOST}}
58if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then 72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
59 export CTARGET=${CATEGORY/cross-} 73 export CTARGET=${CATEGORY/cross-}
60fi 74fi
61 75
62HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
63LICENSE="GPL-2" 77LICENSE="GPL-2"
64 78
79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip"
81
65# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
66[ -z "$LINUX_HOSTCFLAGS" ] && \ 83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
67 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" 84 LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include"
85
86# debugging functions
87#==============================================================
88# this function exists only to help debug kernel-2.eclass
89# if you are adding new functionality in, put a call to it
90# at the start of src_unpack, or during SRC_URI/dep generation.
91debug-print-kernel2-variables() {
92 debug-print "PVR: ${PVR}"
93 debug-print "CKV: ${CKV}"
94 debug-print "OKV: ${OKV}"
95 debug-print "KV: ${KV}"
96 debug-print "KV_FULL: ${KV_FULL}"
97 debug-print "RELEASETYPE: ${RELEASETYPE}"
98 debug-print "RELEASE: ${RELEASE}"
99 debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} "
100 debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} "
101 debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}"
102 debug-print "S: ${S}"
103 debug-print "KERNEL_URI: ${KERNEL_URI}"
104}
68 105
69#Eclass functions only from here onwards ... 106#Eclass functions only from here onwards ...
70#============================================================== 107#==============================================================
108handle_genpatches() {
109 local tarball
110 [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1
111
112 for i in ${K_WANT_GENPATCHES} ; do
113 tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2"
114 GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}"
115 UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}"
116 done
117}
118
119detect_version() {
120 # this function will detect and set
121 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
122 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
123 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
124
125 if [[ -n ${KV_FULL} ]]; then
126 # we will set this for backwards compatibility.
127 KV=${KV_FULL}
128
129 # we know KV_FULL so lets stop here. but not without resetting S
130 S=${WORKDIR}/linux-${KV_FULL}
131 return
132 fi
133
134 # CKV is used as a comparison kernel version, which is used when
135 # PV doesnt reflect the genuine kernel version.
136 # this gets set to the portage style versioning. ie:
137 # CKV=2.6.11_rc4
138 CKV=${CKV:-${PV}}
139 OKV=${OKV:-${CKV}}
140 OKV=${OKV/_beta/-test}
141 OKV=${OKV/_rc/-rc}
142 OKV=${OKV/-r*}
143 OKV=${OKV/_p*}
144
145 KV_MAJOR=$(get_version_component_range 1 ${OKV})
146 KV_MINOR=$(get_version_component_range 2 ${OKV})
147 KV_PATCH=$(get_version_component_range 3 ${OKV})
148
149 if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
150 KV_EXTRA=$(get_version_component_range 4- ${OKV})
151 KV_EXTRA=${KV_EXTRA/[-_]*}
152 else
153 KV_PATCH=$(get_version_component_range 3- ${OKV})
154 fi
155 KV_PATCH=${KV_PATCH/[-_]*}
156
157 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
158
159 RELEASE=${CKV/${OKV}}
160 RELEASE=${RELEASE/_beta}
161 RELEASE=${RELEASE/_rc/-rc}
162 RELEASE=${RELEASE/_pre/-pre}
163 kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git}
164 RELEASETYPE=${RELEASE//[0-9]}
165
166 # Now we know that RELEASE is the -rc/-git
167 # and RELEASETYPE is the same but with its numerics stripped
168 # we can work on better sorting EXTRAVERSION.
169 # first of all, we add the release
170 EXTRAVERSION="${RELEASE}"
171 debug-print "0 EXTRAVERSION:${EXTRAVERSION}"
172 [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}"
173
174 debug-print "1 EXTRAVERSION:${EXTRAVERSION}"
175 if [[ -n "${K_NOUSEPR}" ]]; then
176 # Don't add anything based on PR to EXTRAVERSION
177 debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}"
178 elif [[ -n ${K_PREPATCHED} ]]; then
179 debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}"
180 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
181 elif [[ "${ETYPE}" = "sources" ]]; then
182 debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}"
183 # For some sources we want to use the PV in the extra version
184 # This is because upstream releases with a completely different
185 # versioning scheme.
186 case ${PN/-*} in
187 wolk) K_USEPV=1;;
188 vserver) K_USEPV=1;;
189 esac
190
191 [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
192 [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
193 [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
194 fi
195 debug-print "2 EXTRAVERSION:${EXTRAVERSION}"
196
197 # The only messing around which should actually effect this is for KV_EXTRA
198 # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else
199 # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION
200 if [[ -n ${KV_EXTRA} ]]; then
201 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
202 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2
203 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2"
204 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
205 fi
206
207 # We need to set this using OKV, but we need to set it before we do any
208 # messing around with OKV based on RELEASETYPE
209 KV_FULL=${OKV}${EXTRAVERSION}
210
211 # we will set this for backwards compatibility.
212 S=${WORKDIR}/linux-${KV_FULL}
213 KV=${KV_FULL}
214
215 # -rc-git pulls can be achieved by specifying CKV
216 # for example:
217 # CKV="2.6.11_rc3_pre2"
218 # will pull:
219 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2
220
221 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
222 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
223 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
224 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
225 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
226 fi
227
228 if [[ ${RELEASETYPE} == -git ]]; then
229 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
230 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
231 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
232 fi
233
234 if [[ ${RELEASETYPE} == -rc-git ]]; then
235 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
236 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
237 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2
238 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
239 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
240 fi
241
242 debug-print-kernel2-variables
243
244 handle_genpatches
245}
246
71kernel_is() { 247kernel_is() {
72 [[ -z ${OKV} ]] && return 1 248 [[ -z ${OKV} ]] && detect_version
73 local operator test value x=0 y=0 z=0 249 local operator test value x=0 y=0 z=0
74 250
75 case ${1} in 251 case ${1} in
76 lt) operator="-lt"; shift;; 252 lt) operator="-lt"; shift;;
77 gt) operator="-gt"; shift;; 253 gt) operator="-gt"; shift;;
83 259
84 for x in ${@}; do 260 for x in ${@}; do
85 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done 261 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
86 value="${value}${x}" 262 value="${value}${x}"
87 z=$((${z} + 1)) 263 z=$((${z} + 1))
88 264
89 case ${z} in 265 case ${z} in
90 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done; 266 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
91 test="${test}${KV_MAJOR}";; 267 test="${test}${KV_MAJOR}";;
92 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done; 268 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
93 test="${test}${KV_MINOR}";; 269 test="${test}${KV_MINOR}";;
98 done 274 done
99 275
100 [ ${test} ${operator} ${value} ] && return 0 || return 1 276 [ ${test} ${operator} ${value} ] && return 0 || return 1
101} 277}
102 278
103
104kernel_is_2_4() { 279kernel_is_2_4() {
105 kernel_is 2 4 280 kernel_is 2 4
106} 281}
107 282
108kernel_is_2_6() { 283kernel_is_2_6() {
109 kernel_is 2 6 || kernel_is 2 5 284 kernel_is 2 6 || kernel_is 2 5
110}
111
112kernel_header_destdir() {
113 [[ ${CTARGET} == ${CHOST} ]] \
114 && echo /usr/include \
115 || echo /usr/${CTARGET}/include
116} 285}
117 286
118# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
119if [[ ${ETYPE} == sources ]]; then 288if [[ ${ETYPE} == sources ]]; then
120 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
121 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
122 doc? ( app-text/docbook-sgml-utils )"
123 RDEPEND="${DEPEND}
124 !build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
125 sys-devel/make )" 292 sys-devel/make )"
293 PDEPEND="virtual/dev-manager"
126 294
127 PROVIDE="virtual/linux-sources" 295 PROVIDE="virtual/linux-sources"
128 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297
129 SLOT="${PVR}" 298 SLOT="${PVR}"
130 DESCRIPTION="Sources for the Linux kernel" 299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
131 IUSE="${IUSE} symlink build doc" 300 IUSE="symlink build"
132elif [[ ${ETYPE} == headers ]]; then 301elif [[ ${ETYPE} == headers ]]; then
133 DESCRIPTION="Linux system headers" 302 DESCRIPTION="Linux system headers"
134 IUSE="${IUSE}" 303
135 304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here.
306 unset KBUILD_OUTPUT
307
136 if [[ ${CTARGET} = ${CHOST} ]]; then 308 if [[ ${CTARGET} = ${CHOST} ]]; then
137 DEPEND="!virtual/os-headers" 309 DEPEND="!virtual/os-headers"
138 PROVIDE="virtual/kernel virtual/os-headers" 310 PROVIDE="virtual/os-headers"
139 SLOT="0" 311 SLOT="0"
140 else 312 else
141 SLOT="${CTARGET}" 313 SLOT="${CTARGET}"
142 fi 314 fi
143else 315else
144 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
145 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
146fi 318fi
147 319
320# Cross-compile support functions
321#==============================================================
322kernel_header_destdir() {
323 [[ ${CTARGET} == ${CHOST} ]] \
324 && echo /usr/include \
325 || echo /usr/${CTARGET}/usr/include
326}
327
328cross_pre_c_headers() {
329 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
330}
331
332env_setup_xmakeopts() {
333 # Kernel ARCH != portage ARCH
334 export KARCH=$(tc-arch-kernel)
335
336 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
337 # variables properly or bad things happen !
338 xmakeopts="ARCH=${KARCH}"
339 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
340 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
341 elif type -p ${CHOST}-ar > /dev/null ; then
342 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
343 fi
344 export xmakeopts
345}
346
148# Unpack functions 347# Unpack functions
149#============================================================== 348#==============================================================
150unpack_2_4() { 349unpack_2_4() {
151 cd ${S}
152 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
153 # so we autogenerate it 351 # so we autogenerate it
154 make mrproper || die "make mrproper died" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
155 make include/linux/version.h || die "make include/linux/version.h failed" 354 make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed"
156 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
356}
357
358unpack_2_6() {
359 # this file is required for other things to build properly, so we
360 # autogenerate it ... generate a .config to keep version.h build from
361 # spitting out an annoying warning
362 make -s mrproper ${xmakeopts} 2>/dev/null \
363 || die "make mrproper failed"
364
365 # quick fix for bug #132152 which triggers when it cannot include linux
366 # headers (ie, we have not installed it yet)
367 if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then
368 touch .config
369 eerror "make defconfig failed."
370 eerror "assuming you dont have any headers installed yet and continuing"
371 epause 5
372 fi
373
374 make -s include/linux/version.h ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
157} 377}
158 378
159universal_unpack() { 379universal_unpack() {
160 cd ${WORKDIR} 380 cd ${WORKDIR}
161 unpack linux-${OKV}.tar.bz2 381 unpack linux-${OKV}.tar.bz2
382 if [[ -d "linux" ]]; then
383 mv linux linux-${KV_FULL} \
384 || die "Unable to move source tree to ${KV_FULL}."
162 if [[ "${OKV}" != "${KV_FULL}" ]]; then 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
163 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
164 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
165 fi 388 fi
166 cd ${S} 389 cd "${S}"
167
168 # change incorrect install path
169 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
170 390
171 # remove all backup files 391 # remove all backup files
172 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
173 393
174 if [[ -d ${S}/Documentation/DocBook ]]; then
175 cd ${S}/Documentation/DocBook
176 sed -ie "s:db2:docbook2:g" Makefile
177 cd ${OLDPWD}
178 fi
179
180 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox 394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
181 use ppc && \ 395 # only do this for kernel < 2.6.27 since this file does not exist in later
396 # kernels
397 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]
398 then
399 sed -i \
182 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
183 ${S}/arch/ppc/Makefile 401 "${S}"/arch/ppc/Makefile
402 else
403 sed -i \
404 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
405 "${S}"/arch/powerpc/Makefile
406 fi
184} 407}
185 408
186unpack_set_extraversion() { 409unpack_set_extraversion() {
187 cd ${S} 410 cd "${S}"
188 sed -ie "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
189 cd ${OLDPWD} 412 cd "${OLDPWD}"
413}
414
415# Should be done after patches have been applied
416# Otherwise patches that modify the same area of Makefile will fail
417unpack_fix_install_path() {
418 cd "${S}"
419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
190} 420}
191 421
192# Compile Functions 422# Compile Functions
193#============================================================== 423#==============================================================
194compile_headers() { 424compile_headers() {
425 env_setup_xmakeopts
426
195 # if we couldnt obtain HOSTCFLAGS from the Makefile, 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
196 # then set it to something sane 428 # then set it to something sane
197 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
198 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
199
200 # Kernel ARCH != portage ARCH
201 local KARCH=$(tc-arch-kernel)
202
203 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
204 # variables properly or bad things happen !
205 local xmakeopts="ARCH=${KARCH}"
206 if [[ ${CTARGET} != ${CHOST} ]]; then
207 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
208 elif type -p ${CHOST}-ar; then
209 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
210 fi
211 431
212 if kernel_is 2 4; then 432 if kernel_is 2 4; then
213 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
214 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
215 use sparc && make dep ${xmakeopts} 435 make dep ${xmakeopts}
216 elif kernel_is 2 6; then 436 elif kernel_is 2 6; then
437 # 2.6.18 introduces headers_install which means we dont need any
438 # of this crap anymore :D
439 kernel_is ge 2 6 18 && return 0
440
217 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
218 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
219 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
220 || touch include/linux/autoconf.h 444 || touch include/linux/autoconf.h
445
446 # if K_DEFCONFIG isn't set, force to "defconfig"
447 # needed by mips
448 if [[ -z ${K_DEFCONFIG} ]]; then
449 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
450 case ${CTARGET} in
451 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
452 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
453 *) K_DEFCONFIG="defconfig";;
454 esac
455 else
456 K_DEFCONFIG="defconfig"
457 fi
458 fi
221 459
222 # if there arent any installed headers, then there also isnt an asm 460 # if there arent any installed headers, then there also isnt an asm
223 # symlink in /usr/include/, and make defconfig will fail, so we have 461 # symlink in /usr/include/, and make defconfig will fail, so we have
224 # to force an include path with $S. 462 # to force an include path with $S.
225 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 463 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
226 ln -sf asm-${KARCH} "${S}"/include/asm 464 ln -sf asm-${KARCH} "${S}"/include/asm
465 cross_pre_c_headers && return 0
466
467 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
468 if compile_headers_tweak_config ; then
227 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
228 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
229 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
230 fi 473 fi
231} 474}
232 475
233compile_manpages() { 476compile_headers_tweak_config() {
234 einfo "Making manpages ..." 477 # some targets can be very very picky, so let's finesse the
235 env -u ARCH make mandocs 478 # .config based upon any info we may have
479 case ${CTARGET} in
480 sh*)
481 sed -i '/CONFIG_CPU_SH/d' .config
482 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
483 return 0;;
484 esac
485
486 # no changes, so lets do nothing
487 return 1
236} 488}
237 489
238# install functions 490# install functions
239#============================================================== 491#==============================================================
240install_universal() { 492install_universal() {
241 #fix silly permissions in tarball 493 #fix silly permissions in tarball
242 cd ${WORKDIR} 494 cd ${WORKDIR}
243 chown -R root:root * 495 chown -R root:0 * >& /dev/null
244 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
245 cd ${OLDPWD} 497 cd ${OLDPWD}
246} 498}
247 499
248install_headers() { 500install_headers() {
249 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
250 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die
508
509 # let other packages install some of these headers
510 rm -rf "${D}"/${ddir}/sound #alsa-headers
511 rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc...
512 return 0
513 fi
514
515 # Do not use "linux/*" as that can cause problems with very long
516 # $S values where the cmdline to cp is too long
251 cd ${S} 517 cd "${S}"
252 dodir ${ddir}/linux 518 dodir ${ddir}/linux
253 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
254 rm -rf ${D}/${ddir}/linux/modules 520 rm -rf "${D}"/${ddir}/linux/modules
255 521
256 # Handle multilib headers 522 # Handle multilib headers and crap
523 local multi_dirs="" multi_defs=""
257 case $(tc-arch-kernel) in 524 case $(tc-arch-kernel) in
258 sparc64) 525 sparc64)
259 dodir ${ddir}/asm-sparc 526 multi_dirs="sparc sparc64"
260 cp -ax ${S}/include/asm-sparc/* ${D}/${ddir}/asm-sparc 527 multi_defs="!__arch64__ __arch64__"
261
262 dodir ${ddir}/asm-sparc64
263 cp -ax ${S}/include/asm-sparc64/* ${D}/${ddir}/asm-sparc64
264
265 create_ml_includes ${ddir}/asm __sparc__:${ddir}/asm-sparc __sparc64__:${ddir}/asm-sparc64
266 ;; 528 ;;
267 x86_64) 529 x86_64)
530 multi_dirs="i386 x86_64"
531 multi_defs="__i386__ __x86_64__"
532 ;;
533 ppc64)
534 multi_dirs="ppc ppc64"
535 multi_defs="!__powerpc64__ __powerpc64__"
536 ;;
537 s390x)
538 multi_dirs="s390 s390x"
539 multi_defs="!__s390x__ __s390x__"
540 ;;
541 arm)
268 dodir ${ddir}/asm-i386 542 dodir ${ddir}/asm
269 cp -ax ${S}/include/asm-i386/* ${D}/${ddir}/asm-i386 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
270 544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
546 ;;
547 powerpc)
271 dodir ${ddir}/asm-x86_64 548 dodir ${ddir}/asm
272 cp -ax ${S}/include/asm-x86_64/* ${D}/${ddir}/asm-x86_64 549 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
273 550 if [[ -e "${S}"/include/asm-ppc ]] ; then
274 create_ml_includes ${ddir}/asm __i386__:${ddir}/asm-i386 __x86_64__:${ddir}/asm-x86_64 551 dodir ${ddir}/asm-ppc
552 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
553 fi
275 ;; 554 ;;
276 *) 555 *)
277 dodir ${ddir}/asm 556 dodir ${ddir}/asm
278 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
279 ;; 558 ;;
280 esac 559 esac
560 if [[ -n ${multi_dirs} ]] ; then
561 local d ml_inc=""
562 for d in ${multi_dirs} ; do
563 dodir ${ddir}/asm-${d}
564 cp -pPR "${S}"/include/asm-${d}/* ${D}/${ddir}/asm-${d}/ || die "cp asm-${d} failed"
565
566 ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}"
567 multi_defs=${multi_defs#* }
568 done
569 create_ml_includes ${ddir}/asm ${ml_inc}
570 fi
281 571
282 if kernel_is 2 6; then 572 if kernel_is 2 6; then
283 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
284 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
285 fi 575 fi
576
577 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \;
286 579
287 cd ${OLDPWD} 580 cd ${OLDPWD}
288} 581}
289 582
290install_sources() { 583install_sources() {
291 local doc docs file 584 local file
292 585
293 cd ${S} 586 cd "${S}"
294 dodir /usr/src 587 dodir /usr/src
295 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
296 589
297 file="$(find ${WORKDIR} -iname "docs" -type d)" 590 file="$(find ${WORKDIR} -iname "docs" -type d)"
298 if [[ -n ${file} ]]; then 591 if [[ -n ${file} ]]; then
299 for file in $(find ${file} -type f); do 592 for file in $(find ${file} -type f); do
300 echo "${file//*docs\/}" >> ${S}/patches.txt 593 echo "${file//*docs\/}" >> "${S}"/patches.txt
301 echo "===================================================" >> ${S}/patches.txt 594 echo "===================================================" >> "${S}"/patches.txt
302 cat ${file} >> ${S}/patches.txt 595 cat ${file} >> "${S}"/patches.txt
303 echo "===================================================" >> ${S}/patches.txt 596 echo "===================================================" >> "${S}"/patches.txt
304 echo "" >> ${S}/patches.txt 597 echo "" >> "${S}"/patches.txt
305 done 598 done
306 fi 599 fi
307 600
308 if [[ ! -f ${S}/patches.txt ]]; then 601 if [[ ! -f ${S}/patches.txt ]]; then
309 # patches.txt is empty so lets use our ChangeLog 602 # patches.txt is empty so lets use our ChangeLog
310 [[ -f ${FILESDIR}/../ChangeLog ]] && \ 603 [[ -f ${FILESDIR}/../ChangeLog ]] && \
311 echo "Please check the ebuild ChangeLog for more details." \ 604 echo "Please check the ebuild ChangeLog for more details." \
312 > ${S}/patches.txt 605 > "${S}"/patches.txt
313 fi 606 fi
314
315 for doc in ${UNIPATCH_DOCS}; do [[ -f ${doc} ]] && docs="${docs} ${doc}"; done
316 if [[ -f ${S}/patches.txt ]]; then docs="${docs} ${S}/patches.txt"; fi
317 use doc && ! use arm && ! use s390 && install_manpages
318 dodoc ${docs}
319 607
320 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
321}
322
323install_manpages() {
324 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
325 ebegin "Installing manpages"
326 env -u ARCH make installmandocs
327 eend $?
328 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
329} 609}
330 610
331# pkg_preinst functions 611# pkg_preinst functions
332#============================================================== 612#==============================================================
333preinst_headers() { 613preinst_headers() {
338 618
339# pkg_postinst functions 619# pkg_postinst functions
340#============================================================== 620#==============================================================
341postinst_sources() { 621postinst_sources() {
342 local MAKELINK=0 622 local MAKELINK=0
343 623
344 # if we have USE=symlink, then force K_SYMLINK=1 624 # if we have USE=symlink, then force K_SYMLINK=1
345 use symlink && K_SYMLINK=1 625 use symlink && K_SYMLINK=1
346 626
347 # if we are to forcably symlink, delete it if it already exists first. 627 # if we are to forcably symlink, delete it if it already exists first.
348 if [[ -n ${K_SYMLINK} ]]; then 628 if [[ ${K_SYMLINK} > 0 ]]; then
349 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
350 MAKELINK=1 630 MAKELINK=1
351 fi 631 fi
352 632
353 # if the link doesnt exist, lets create it 633 # if the link doesnt exist, lets create it
354 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
355 635
356 if [[ ${MAKELINK} == 1 ]]; then 636 if [[ ${MAKELINK} == 1 ]]; then
357 cd ${ROOT}usr/src 637 cd ${ROOT}usr/src
358 ln -sf linux-${KV_FULL} linux 638 ln -sf linux-${KV_FULL} linux
359 cd ${OLDPWD} 639 cd ${OLDPWD}
360 fi 640 fi
361 641
362 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
363 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir /sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
364 644
365 echo 645 echo
366 einfo "After installing a new kernel of any version, it is important" 646 elog "If you are upgrading from a previous kernel, you may be interested"
367 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 647 elog "in the following document:"
368 einfo "created (X.Y is the first 2 parts of your new kernel version)" 648 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
369 echo
370 einfo "For example, this kernel will require:"
371 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
372 echo 649 echo
373 650
374 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
375 if [[ -n ${K_EXTRAEINFO} ]]; then 652 if [[ -n ${K_EXTRAEINFO} ]]; then
376 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
377 while read -s ELINE; do einfo "${ELINE}"; done 654 while read -s ELINE; do einfo "${ELINE}"; done
378 fi 655 fi
379 656
657 # if K_EXTRAELOG is set then lets display it now
658 if [[ -n ${K_EXTRAELOG} ]]; then
659 echo ${K_EXTRAELOG} | fmt |
660 while read -s ELINE; do elog "${ELINE}"; done
661 fi
662
380 # if K_EXTRAEWARN is set then lets display it now 663 # if K_EXTRAEWARN is set then lets display it now
381 if [[ -n ${K_EXTRAEWARN} ]]; then 664 if [[ -n ${K_EXTRAEWARN} ]]; then
382 echo ${K_EXTRAEWARN} | fmt | 665 echo ${K_EXTRAEWARN} | fmt |
383 while read -s ELINE; do ewarn "${ELINE}"; done 666 while read -s ELINE; do ewarn "${ELINE}"; done
384 fi 667 fi
668
669 # optionally display security unsupported message
670 if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
671 echo
672 ewarn "${PN} is UNSUPPORTED by Gentoo Security."
673 ewarn "This means that it is likely to be vulnerable to recent security issues."
674 ewarn "For specific information on why this kernel is unsupported, please read:"
675 ewarn "http://www.gentoo.org/proj/en/security/kernel.xml"
676 fi
677
678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
679 KV_MAJOR=$(get_version_component_range 1 ${OKV})
680 KV_MINOR=$(get_version_component_range 2 ${OKV})
681 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
684 then
685 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just"
690 elog " make"
691 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo
694 fi
385} 695}
386 696
387postinst_headers() { 697postinst_headers() {
388 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation" 698 elog "Kernel headers are usually only used when recompiling your system libc, as"
389 einfo "of newer headers, it is advised that you re-merge glibc as follows:" 699 elog "such, following the installation of newer headers, it is advised that you"
390 einfo "emerge glibc" 700 elog "re-merge your system libc."
391 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel" 701 elog "Failure to do so will cause your system libc to not make use of newer"
392 einfo "headers." 702 elog "features present in the updated kernel headers."
393} 703}
394 704
395# pkg_setup functions 705# pkg_setup functions
396#============================================================== 706#==============================================================
397setup_headers() { 707setup_headers() {
400 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes" 710 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
401 done 711 done
402 712
403 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then 713 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
404 echo 714 echo
405 eerror "This version of ${PN} does not support ${ARCH}." 715 eerror "This version of ${PN} does not support $(tc-arch)."
406 eerror "Please merge the appropriate sources, in most cases" 716 eerror "Please merge the appropriate sources, in most cases"
407 eerror "(but not all) this will be called ${ARCH}-headers." 717 eerror "(but not all) this will be called $(tc-arch)-headers."
408 die "Package unsupported for ${ARCH}" 718 die "Package unsupported for $(tc-arch)"
409 fi 719 fi
410} 720}
411 721
412# unipatch 722# unipatch
413#============================================================== 723#==============================================================
414unipatch() { 724unipatch() {
415 local i x extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
416 local STRICT_COUNT PATCH_LEVEL myLC_ALL 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
417 727
418 # set to a standard locale to ensure sorts are ordered properly. 728 # set to a standard locale to ensure sorts are ordered properly.
419 myLC_ALL="${LC_ALL}" 729 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}"
420 LC_ALL="C" 731 LC_ALL="C"
732 LANG=""
421 733
422 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
423 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
424 736
425 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
426 shopt -s extglob 739 shopt -s extglob
427 740
428 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers 741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
429 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
430 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
432 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
433 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
434 747
435 #unpack any passed tarballs 748 #unpack any passed tarballs
436 for i in ${UNIPATCH_LIST}; do 749 for i in ${UNIPATCH_LIST}; do
437 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ]; then 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
438 extention=${i/*./}
439 extention=${extention/:*/}
440 case ${extention} in
441 tbz2) PIPE_CMD="tar -xvjf";;
442 bz2) PIPE_CMD="tar -xvjf";;
443 tgz) PIPE_CMD="tar -xvzf";;
444 gz) PIPE_CMD="tar -xvzf";;
445 *) eerror "Unrecognized tarball compression"
446 die "Unrecognized tarball compression";;
447 esac
448
449 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
752 unset z
450 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
451 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
452 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${STRICT_COUNT}/ 1>/dev/null 755 do z="${z}0";
756 done
757 PATCH_ORDER="${z}${STRICT_COUNT}"
758
759 mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}"
760 pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null
761 unpack ${i##*/}
762 popd >/dev/null
453 else 763 else
454 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
455 fi 767 fi
456 768
457 if [ $? == 0 ]; then
458 einfo "${i/*\//} unpacked"
459 [ -n "$(echo ${i} | grep ':')" ] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" 769 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
460 else
461 eerror "Failed to unpack ${i/:*/}"
462 die "unable to unpack patch tarball"
463 fi
464 else 770 else
465 extention=${i/*./} 771 extention=${i/*./}
466 extention=${extention/:*/} 772 extention=${extention/:*/}
467 PIPE_CMD="" 773 PIPE_CMD=""
468 case ${extention} in 774 case ${extention} in
488 eerror "or does not exist." 794 eerror "or does not exist."
489 die Unable to locate ${i} 795 die Unable to locate ${i}
490 fi 796 fi
491 797
492 if [ -n "${UNIPATCH_STRICTORDER}" ]; then 798 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
799 unset z
493 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 800 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
801 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
802 do z="${z}0";
803 done
804 PATCH_ORDER="${z}${STRICT_COUNT}"
805
494 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
495 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
496 else 808 else
497 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
498 fi 810 fi
499 fi 811 fi
500 fi 812 fi
504 x=${KPATCH_DIR} 816 x=${KPATCH_DIR}
505 KPATCH_DIR="" 817 KPATCH_DIR=""
506 for i in $(find ${x} -type d | sort -n); do 818 for i in $(find ${x} -type d | sort -n); do
507 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
508 done 820 done
821
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676
824 if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
825 if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
826 UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch"
827 echo
828 ewarn "fbcondecor currently prevents sparc/sparc64 from booting"
829 ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch."
830 ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details"
831 echo
832 fi
833 fi
509 834
510 #so now lets get rid of the patchno's we want to exclude 835 #so now lets get rid of the patchno's we want to exclude
511 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 836 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
512 for i in ${UNIPATCH_DROP}; do 837 for i in ${UNIPATCH_DROP}; do
513 ebegin "Excluding Patch #${i}" 838 ebegin "Excluding Patch #${i}"
520 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do 845 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
521 STDERR_T="${T}/${i/*\//}" 846 STDERR_T="${T}/${i/*\//}"
522 STDERR_T="${STDERR_T/.patch*/.err}" 847 STDERR_T="${STDERR_T/.patch*/.err}"
523 848
524 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 849 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
525 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 850 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
526 851
527 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi 852 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
528 853
529 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 854 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
530 while [ ${PATCH_DEPTH} -lt 5 ]; do 855 while [ ${PATCH_DEPTH} -lt 5 ]; do
531 echo "Attempting Dry-run:" >> ${STDERR_T} 856 echo "Attempting Dry-run:" >> ${STDERR_T}
532 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 857 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
533 echo "=======================================================" >> ${STDERR_T} 858 echo "=======================================================" >> ${STDERR_T}
534 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then 859 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
535 echo "Attempting patch:" > ${STDERR_T} 860 echo "Attempting patch:" > ${STDERR_T}
536 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 861 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
537 echo "=======================================================" >> ${STDERR_T} 862 echo "=======================================================" >> ${STDERR_T}
538 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then 863 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
539 eend 0 864 eend 0
540 rm ${STDERR_T} 865 rm ${STDERR_T}
541 break 866 break
542 else 867 else
543 eend 1 868 eend 1
555 die "Unable to dry-run patch." 880 die "Unable to dry-run patch."
556 fi 881 fi
557 done 882 done
558 done 883 done
559 884
885 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
886 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
887 # which is why I'm not taking too much time over this.
888 local tmp
889 for i in ${UNIPATCH_DOCS}; do
890 tmp="${tmp} ${i//*\/}"
891 cp -f ${i} ${T}/
892 done
893 UNIPATCH_DOCS="${tmp}"
894
560 # clean up KPATCH_DIR's - fixes bug #53610 895 # clean up KPATCH_DIR's - fixes bug #53610
561 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done 896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
562 897
563 LC_ALL="${myLC_ALL}" 898 LC_ALL="${myLC_ALL}"
899 LANG="${myLANG}"
900 eval ${extglob_bak}
564} 901}
565 902
566# getfilevar accepts 2 vars as follows: 903# getfilevar accepts 2 vars as follows:
567# getfilevar <VARIABLE> <CONFIGFILE> 904# getfilevar <VARIABLE> <CONFIGFILE>
568# pulled from linux-info 905# pulled from linux-info
569 906
570getfilevar() { 907getfilevar() {
571 local workingdir basefname basedname xarch=$(tc-arch-kernel) 908 local workingdir basefname basedname xarch=$(tc-arch-kernel)
572 909
573 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then 910 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
574 ebeep
575 echo -e "\n" 911 echo -e "\n"
576 eerror "getfilevar requires 2 variables, with the second a valid file." 912 eerror "getfilevar requires 2 variables, with the second a valid file."
577 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 913 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
578 else 914 else
579 workingdir=${PWD} 915 workingdir=${PWD}
580 basefname=$(basename ${2}) 916 basefname=$(basename ${2})
581 basedname=$(dirname ${2}) 917 basedname=$(dirname ${2})
582 unset ARCH 918 unset ARCH
583 919
584 cd ${basedname} 920 cd ${basedname}
585 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 921 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
586 make ${BUILD_FIXES} -f - e 2>/dev/null 922 make ${BUILD_FIXES} -s -f - e 2>/dev/null
587 cd ${workingdir} 923 cd ${workingdir}
588 924
589 ARCH=${xarch} 925 ARCH=${xarch}
590 fi 926 fi
591}
592
593detect_version() {
594 # this function will detect and set
595 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
596 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
597 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
598
599 if [[ -n ${KV_FULL} ]]; then
600 # we will set this for backwards compatibility.
601 KV=${KV_FULL}
602
603 # we know KV_FULL so lets stop here. but not without resetting S
604 S=${WORKDIR}/linux-${KV_FULL}
605 return
606 fi
607
608 # CKV is used as a comparison kernel version, which is used when
609 # PV doesnt reflect the genuine kernel version.
610 # this gets set to the portage style versioning. ie:
611 # CKV=2.6.11_rc4
612 CKV=${CKV:-${PV}}
613 OKV=${OKV:-${CKV}}
614 OKV=${OKV/_beta/-test}
615 OKV=${OKV/_rc/-rc}
616 OKV=${OKV/-r*}
617 OKV=${OKV/_p*}
618
619 KV_MAJOR=$(get_version_component_range 1 ${OKV})
620 KV_MINOR=$(get_version_component_range 2 ${OKV})
621 KV_PATCH=$(get_version_component_range 3- ${OKV})
622 KV_PATCH=${KV_PATCH/[-_]*}
623
624 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
625
626 RELEASE=${CKV/${OKV}}
627 RELEASE=${RELEASE/_beta}
628 RELEASE=${RELEASE/_rc/-rc}
629 RELEASE=${RELEASE/_pre/-pre}
630 kernel_is_2_6 && RELEASE=${RELEASE/-pre/-bk}
631 RELEASETYPE=${RELEASE//[0-9]}
632
633 # Now we know that RELEASE is the -rc/-bk
634 # and RELEASETYPE is the same but with its numerics stripped
635 # we can work on better sorting EXTRAVERSION.
636 # first of all, we add the release
637 EXTRAVERSION="${RELEASE}"
638
639 if [[ -n ${K_PREPATCHED} ]]; then
640 EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}"
641 elif [[ "${ETYPE}" = "sources" ]]; then
642 # For some sources we want to use the PV in the extra version
643 # This is because upstream releases with a completely different
644 # versioning scheme.
645 case ${PN/-*} in
646 wolk) K_USEPV=1;;
647 vserver) K_USEPV=1;;
648 esac
649
650 [[ -z ${K_NOUSENAME} ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}"
651 [[ -n ${K_USEPV} ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}"
652 [[ -n ${PR//r0} ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
653 fi
654
655 KV_FULL=${OKV}${EXTRAVERSION}
656
657 # -rc-bk pulls can be achieved by specifying CKV
658 # for example:
659 # CKV="2.6.11_rc3_pre2"
660 # will pull:
661 # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-bk2.bz2
662
663 if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
664 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
665 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2
666 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
667 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2"
668 fi
669
670 if [[ ${RELEASETYPE} == -bk ]]; then
671 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2
672 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
673 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2"
674 fi
675
676 if [[ ${RELEASETYPE} == -rc-bk ]]; then
677 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))"
678 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
679 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2
680 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
681 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-bk*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
682 fi
683
684 # we will set this for backwards compatibility.
685 S=${WORKDIR}/linux-${KV_FULL}
686 KV=${KV_FULL}
687} 927}
688 928
689detect_arch() { 929detect_arch() {
690 # This function sets ARCH_URI and ARCH_PATCH 930 # This function sets ARCH_URI and ARCH_PATCH
691 # with the neccessary info for the arch sepecific compatibility 931 # with the neccessary info for the arch sepecific compatibility
697 # ARCH_URI is the URI for all the ${ARCH}_URI patches 937 # ARCH_URI is the URI for all the ${ARCH}_URI patches
698 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 938 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
699 939
700 ARCH_URI="" 940 ARCH_URI=""
701 ARCH_PATCH="" 941 ARCH_PATCH=""
702 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390 SH" 942 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
703 943
704 for LOOP_ARCH in ${ALL_ARCH}; do 944 for LOOP_ARCH in ${ALL_ARCH}; do
705 COMPAT_URI="${LOOP_ARCH}_URI" 945 COMPAT_URI="${LOOP_ARCH}_URI"
706 COMPAT_URI="${!COMPAT_URI}" 946 COMPAT_URI="${!COMPAT_URI}"
707 947
777 return 0 1017 return 0
778} 1018}
779 1019
780headers___fix() { 1020headers___fix() {
781 # Voodoo to partially fix broken upstream headers. 1021 # Voodoo to partially fix broken upstream headers.
782 # Issues with this function should go to plasmaroo. 1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
783 sed -i \ 1023 sed -i \
784 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \ 1024 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
785 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \
786 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \
787 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \
788 -e "s/\([ "$'\t'"]\)s64\([ "$'\t'"]\)/\1__s64\2/g;" \
789 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1025 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
790 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1026 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1027 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1028 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
791 "$@" 1029 "$@"
792} 1030}
793 1031
794# common functions 1032# common functions
795#============================================================== 1033#==============================================================
796kernel-2_src_unpack() { 1034kernel-2_src_unpack() {
797 universal_unpack 1035 universal_unpack
1036 debug-print "Doing unipatch"
798 1037
799 [[ -n ${UNIPATCH_LIST} ]] || [[ -n ${UNIPATCH_LIST_DEFAULT} ]] && \ 1038 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
800 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1039 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
801 1040
802 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 1041 debug-print "Doing premake"
803 unpack_set_extraversion
804 1042
1043 # allow ebuilds to massage the source tree after patching but before
1044 # we run misc `make` functions below
1045 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1046
1047 debug-print "Doing unpack_set_extraversion"
1048
1049 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1050 unpack_fix_install_path
1051
1052 # Setup xmakeopts and cd into sourcetree.
1053 env_setup_xmakeopts
1054 cd "${S}"
1055
1056 # We dont need a version.h for anything other than headers
1057 # at least, I should hope we dont. If this causes problems
1058 # take out the if/fi block and inform me please.
1059 # unpack_2_6 should now be 2.6.17 safe anyways
1060 if [[ ${ETYPE} == headers ]]; then
805 kernel_is 2 4 && unpack_2_4 1061 kernel_is 2 4 && unpack_2_4
1062 kernel_is 2 6 && unpack_2_6
1063 fi
806} 1064}
807 1065
808kernel-2_src_compile() { 1066kernel-2_src_compile() {
809 cd ${S} 1067 cd "${S}"
810 [[ ${ETYPE} == headers ]] && compile_headers 1068 [[ ${ETYPE} == headers ]] && compile_headers
811 [[ ${ETYPE} == sources ]] && \
812 use doc && ! use arm && ! use s390 && compile_manpages
813} 1069}
814 1070
815kernel-2_pkg_preinst() { 1071kernel-2_pkg_preinst() {
816 [[ ${ETYPE} == headers ]] && preinst_headers 1072 [[ ${ETYPE} == headers ]] && preinst_headers
817} 1073}
826 [[ ${ETYPE} == headers ]] && postinst_headers 1082 [[ ${ETYPE} == headers ]] && postinst_headers
827 [[ ${ETYPE} == sources ]] && postinst_sources 1083 [[ ${ETYPE} == sources ]] && postinst_sources
828} 1084}
829 1085
830kernel-2_pkg_setup() { 1086kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then
1088 if [ "$( gcc-major-version )" -eq "4" ] ; then
1089 echo
1090 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1091 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1092 ewarn "newer kernel that supports gcc-4."
1093 echo
1094 ewarn "Also be aware that bugreports about gcc-4 not working"
1095 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1096 echo
1097 epause 10
1098 fi
1099 fi
1100
1101 ABI="${KERNEL_ABI}"
831 [[ ${ETYPE} == headers ]] && setup_headers 1102 [[ ${ETYPE} == headers ]] && setup_headers
832 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." 1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
833} 1104}

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