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Revision 1.49 Revision 1.221
1# Copyright 1999-2004 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 1.49 2004/11/25 23:05:30 dsd 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# kernel.eclass rewrite for a clean base regarding the 2.6 series of kernel 5# Description: kernel.eclass rewrite for a clean base regarding the 2.6
6# with back-compatibility for 2.4 6# series of kernel with back-compatibility for 2.4
7# 7#
8# Author: John Mylchreest <johnm@gentoo.org> 8# Original author: John Mylchreest <johnm@gentoo.org>
9# Copyright 2004 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# thatll be: johnm
13 12
14# added functionality: 13# added functionality:
15# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
16 15
17# A Couple of env vars are available to effect behaviour of this eclass 16# A Couple of env vars are available to effect usage of this eclass
18# These are as follows: 17# These are as follows:
19# 18#
20# K_NOFIXINSTALL_PATH - some patches (wolk for example) dont like INSTALL_PATH 19# K_USEPV - When setting the EXTRAVERSION variable, it should
21# being fixed prior to patching. therefore having this 20# add PV to the end.
22# option set disables the command to change this. 21# this is useful for thigns like wolk. IE:
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) 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
29# as the patchset version and not use it as a true 31# the patchset version for
30# 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_NODETECTVER - Dont try to detect_version in pkg_setup. we will specify KV, OKV and EXTRAVERSION ourselves. 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
48
36# 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
37# can be supported by the headers ebuild 50# can be supported by the headers ebuild
51
38# 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
39# kernel 53# kernel
40# UNIPATCH_EXCLUDE - an additional var to support exlusion based completely 54# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely
41# on "<passedstring>*" and not "<passedno#>_*" 55# on "<passedstring>*" and not "<passedno#>_*"
42# - this should _NOT_ be used from the ebuild as this is 56# - this should _NOT_ be used from the ebuild as this is
43# reserved for end users passing excludes from the cli 57# reserved for end users passing excludes from the cli
44# UNIPATCH_DOCS - space delimemeted list of docs to be installed to the 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
45# doc dir 59# the doc dir
46# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
47# order, so they are applied in the order passed 61# order, so they are applied in the order passed
48 62
49ECLASS="kernel-2" 63inherit eutils toolchain-funcs versionator multilib
50INHERITED="$INHERITED $ECLASS"
51EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst 64EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst
52 65
53# to prevent errors if theres no sources in /usr/src 66# Added by Daniel Ostrow <dostrow@gentoo.org>
54# we set KV and re-set it later on as well. 67# This is an ugly hack to get around an issue with a 32-bit userland on ppc64.
55[ -z "${KV}" ] && KV=${PV} 68# I will remove it when I come up with something more reasonable.
69[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}"
56 70
71export CTARGET=${CTARGET:-${CHOST}}
72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
73 export CTARGET=${CATEGORY/cross-}
74fi
75
57HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
58LICENSE="GPL-2" 77LICENSE="GPL-2"
59IUSE="${IUSE} build doc"
60SLOT="${KV}"
61 78
62# Grab kernel version from KV 79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
63KV_MAJOR=$(echo ${KV} | cut -d. -f1) 80RESTRICT="binchecks strip"
64KV_MINOR=$(echo ${KV} | cut -d. -f2)
65KV_PATCH=$(echo ${KV} | cut -d. -f3)
66KV_PATCH=${KV_PATCH/[-_]*/}
67 81
68# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
69[ -z "$LINUX_HOSTCFLAGS" ] && 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"
70 85
71#Eclass functions only from here onwards... 86# debugging functions
72#============================================================== 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}
105
106#Eclass functions only from here onwards ...
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
73kernel_is() { 247kernel_is() {
74 local RESULT 248 [[ -z ${OKV} ]] && detect_version
75 RESULT=1 249 local operator test value x=0 y=0 z=0
76 250
77 if [ -n "${1}" ] 251 case ${1} in
78 then 252 lt) operator="-lt"; shift;;
79 [ "${1}" = "${KV_MAJOR}" ] && RESULT=0 253 gt) operator="-gt"; shift;;
80 fi 254 le) operator="-le"; shift;;
81 255 ge) operator="-ge"; shift;;
82 if [ -n "${2}" ] 256 eq) operator="-eq"; shift;;
83 then 257 *) operator="-eq";;
84 RESULT=1 258 esac
85 [ "${2}" = "${KV_MINOR}" ] && RESULT=0 259
86 fi 260 for x in ${@}; do
87 261 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
88 if [ -n "${3}" ] 262 value="${value}${x}"
89 then 263 z=$((${z} + 1))
90 RESULT=1 264
91 [ "${3}" = "${KV_PATCH}" ] && RESULT=0 265 case ${z} in
92 fi 266 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
93 return ${RESULT} 267 test="${test}${KV_MAJOR}";;
268 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
269 test="${test}${KV_MINOR}";;
270 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
271 test="${test}${KV_PATCH}";;
272 *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
273 esac
274 done
275
276 [ ${test} ${operator} ${value} ] && return 0 || return 1
94} 277}
95 278
96kernel_is_2_4() { 279kernel_is_2_4() {
97 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 4 ] && return 0 || return 1 280 kernel_is 2 4
98} 281}
99 282
100kernel_is_2_6() { 283kernel_is_2_6() {
101 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && \ 284 kernel_is 2 6 || kernel_is 2 5
102 return 0 || return 1
103} 285}
104 286
105# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
106if [ "${ETYPE}" == "sources" ] 288if [[ ${ETYPE} == sources ]]; then
107then
108 # binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
109 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
110 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
111 doc? ( !arm? ( !s390? ( app-text/docbook-sgml-utils ) ) )"
112
113 RDEPEND="${DEPEND}
114 !build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
115 dev-lang/perl
116 sys-apps/module-init-tools
117 sys-devel/make )" 292 sys-devel/make )"
118 293 PDEPEND="virtual/dev-manager"
119 [ $(kernel_is_2_4) $? == 0 ] && \ 294
120 PROVIDE="virtual/linux-sources" || \ 295 PROVIDE="virtual/linux-sources"
121 PROVIDE="virtual/linux-sources virtual/alsa" 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
122 297
298 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
300 IUSE="symlink build"
123elif [ "${ETYPE}" == "headers" ] 301elif [[ ${ETYPE} == headers ]]; then
124then 302 DESCRIPTION="Linux system headers"
303
304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here.
306 unset KBUILD_OUTPUT
307
308 if [[ ${CTARGET} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
125 PROVIDE="virtual/kernel virtual/os-headers" 310 PROVIDE="virtual/os-headers"
311 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
126else 315else
127 eerror "Unknown ETYPE=\"${ETYPE}\", must be either \"sources\" or \"headers\"" 316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
128 die 317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
129fi 318fi
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}
130 346
131# Unpack functions 347# Unpack functions
132#============================================================== 348#==============================================================
133unpack_2_4() { 349unpack_2_4() {
134 cd ${S}
135 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
136 # so we autogenerate it 351 # so we autogenerate it
137 make mrproper || die "make mrproper died" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
138 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"
139 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
140} 356}
141 357
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 ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
377}
378
142universal_unpack() { 379universal_unpack() {
143 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
144
145 cd ${WORKDIR} 380 cd ${WORKDIR}
146
147 unpack linux-${OKV}.tar.bz2 381 unpack linux-${OKV}.tar.bz2
148 if [ "${OKV}" != "${KV}" ] 382 if [[ -d "linux" ]]; then
149 then
150 mv linux-${OKV} linux-${KV} || \ 383 mv linux linux-${KV_FULL} \
151 die "Unable to move source tree to ${KV}." 384 || die "Unable to move source tree to ${KV_FULL}."
385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
386 mv linux-${OKV} linux-${KV_FULL} \
387 || die "Unable to move source tree to ${KV_FULL}."
152 fi 388 fi
153
154 # since pkg_setup sets S, and then portage resets S we
155 # need to re-set S= or it wont be correct.
156 S="${WORKDIR}/linux-${KV}"
157
158 cd ${S} 389 cd "${S}"
159 # change incorrect install path
160 [ -z "${K_NOFIXINSTALL_PATH}" ] && \
161 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
162 390
163 # remove all backup files 391 # remove all backup files
164 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
165 393
166 if [ -d "${S}/Documentation/DocBook" ] 394 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
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 ]]
167 then 398 then
168 cd ${S}/Documentation/DocBook 399 sed -i \
169 sed -i -e "s:db2:docbook2:g" Makefile 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
170 cd ${S} 401 "${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
171 fi 406 fi
172} 407}
173 408
174unpack_set_extraversion() { 409unpack_set_extraversion() {
175 cd ${S} 410 cd "${S}"
176 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile 411 sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile
412 cd "${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 "${S}"
419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
177} 420}
178 421
179# Compile Functions 422# Compile Functions
180#============================================================== 423#==============================================================
181compile_headers() { 424compile_headers() {
182 local MY_ARCH 425 env_setup_xmakeopts
183 426
184 MY_ARCH=${ARCH} 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
185 unset ${ARCH} 428 # then set it to something sane
429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
431
432 if kernel_is 2 4; then
186 yes "" | make oldconfig 433 yes "" | make oldconfig ${xmakeopts}
187 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
188 ARCH=${MY_ARCH} 435 make dep ${xmakeopts}
189} 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
190 440
191compile_manpages() { 441 # autoconf.h isnt generated unless it already exists. plus, we have
192 local MY_ARCH 442 # no guarantee that any headers are installed on the system...
443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
444 || touch include/linux/autoconf.h
193 445
194 einfo "Making manpages..." 446 # if K_DEFCONFIG isn't set, force to "defconfig"
195 MY_ARCH=${ARCH} 447 # needed by mips
196 unset ARCH 448 if [[ -z ${K_DEFCONFIG} ]]; then
197 make mandocs 449 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
198 ARCH=${MY_ARCH} 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
459
460 # if there arent any installed headers, then there also isnt an asm
461 # symlink in /usr/include/, and make defconfig will fail, so we have
462 # to force an include path with $S.
463 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
464 ln -sf asm-${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
469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
473 fi
474}
475
476compile_headers_tweak_config() {
477 # some targets can be very very picky, so let's finesse the
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
199} 488}
200 489
201# install functions 490# install functions
202#============================================================== 491#==============================================================
203install_universal() { 492install_universal() {
204 #fix silly permissions in tarball 493 #fix silly permissions in tarball
205 cd ${WORKDIR} 494 cd ${WORKDIR}
206 chown -R root:root * 495 chown -R root:0 * >& /dev/null
207 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD}
208} 498}
209 499
210install_headers() { 500install_headers() {
211 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4 501 local ddir=$(kernel_header_destdir)
212 502
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
213 cd ${S} 517 cd "${S}"
214 dodir /usr/include/linux 518 dodir ${ddir}/linux
215 ln -sf ${S}/include/asm-${ARCH} ${S}/include/asm 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
216 cp -ax ${S}/include/linux/* ${D}/usr/include/linux
217 rm -rf ${D}/usr/include/linux/modules 520 rm -rf "${D}"/${ddir}/linux/modules
218 521
219 dodir /usr/include/asm 522 # Handle multilib headers and crap
220 cp -ax ${S}/include/asm/* ${D}/usr/include/asm 523 local multi_dirs="" multi_defs=""
221 524 case $(tc-arch-kernel) in
222 if [ $(kernel_is_2_6) $? == 0 ] 525 sparc64)
223 then 526 multi_dirs="sparc sparc64"
224 dodir /usr/include/asm-generic 527 multi_defs="!__arch64__ __arch64__"
528 ;;
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)
542 dodir ${ddir}/asm
543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
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)
548 dodir ${ddir}/asm
549 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
550 if [[ -e "${S}"/include/asm-ppc ]] ; then
551 dodir ${ddir}/asm-ppc
552 cp -pPR "${S}"/include/asm-ppc/* ${D}/${ddir}/asm-ppc
553 fi
554 ;;
555 *)
556 dodir ${ddir}/asm
557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
558 ;;
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
571
572 if kernel_is 2 6; then
573 dodir ${ddir}/asm-generic
225 cp -ax ${S}/include/asm-generic/* ${D}/usr/include/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
226 fi 575 fi
576
577 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \;
579
580 cd ${OLDPWD}
227} 581}
228 582
229install_sources() { 583install_sources() {
230 local doc
231 local docs
232 local file 584 local file
233 585
234 cd ${S} 586 cd "${S}"
235 dodir /usr/src 587 dodir /usr/src
236 echo ">>> Copying sources..." 588 echo ">>> Copying sources ..."
589
237 file="$(find ${WORKDIR} -iname "docs" -type d)" 590 file="$(find ${WORKDIR} -iname "docs" -type d)"
238 if [ -n "${file}" ] 591 if [[ -n ${file} ]]; then
239 then
240 for file in $(find ${file} -type f) 592 for file in $(find ${file} -type f); do
241 do
242 echo "${file/*docs\//}" >> ${S}/patches.txt 593 echo "${file//*docs\/}" >> "${S}"/patches.txt
243 echo "=========================================" >> ${S}/patches.txt 594 echo "===================================================" >> "${S}"/patches.txt
244 cat ${file} >> ${S}/patches.txt 595 cat ${file} >> "${S}"/patches.txt
245 echo "=========================================" >> ${S}/patches.txt 596 echo "===================================================" >> "${S}"/patches.txt
246 echo "" >> ${S}/patches.txt 597 echo "" >> "${S}"/patches.txt
247 done 598 done
248 fi 599 fi
249 600
250 if [ ! -f ${S}/patches.txt ] 601 if [[ ! -f ${S}/patches.txt ]]; then
251 then
252 # patches.txt is empty so lets use our ChangeLog 602 # patches.txt is empty so lets use our ChangeLog
253 [ -f ${FILESDIR}/../ChangeLog ] && \ 603 [[ -f ${FILESDIR}/../ChangeLog ]] && \
254 echo "Please check the ebuild ChangeLog for more details." \ 604 echo "Please check the ebuild ChangeLog for more details." \
255 > ${S}/patches.txt 605 > "${S}"/patches.txt
256 fi 606 fi
257 607
258 for doc in ${UNIPATCH_DOCS}
259 do
260 [ -f ${doc} ] && docs="${docs} ${doc}"
261 done
262
263 if [ -f ${S}/patches.txt ]; then
264 docs="${docs} ${S}/patches.txt"
265 fi
266
267 if use doc && ! use arm && ! use s390; then
268 install_manpages
269 fi
270
271 dodoc ${docs}
272 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
273}
274
275install_manpages() {
276 local MY_ARCH
277
278 ebegin "Installing manpages"
279 MY_ARCH=${ARCH}
280 unset ARCH
281 sed -i -e "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
282 make installmandocs
283 eend $?
284 sed -i -e "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
285 ARCH=${MY_ARCH}
286} 609}
287 610
288# pkg_preinst functions 611# pkg_preinst functions
289#============================================================== 612#==============================================================
290preinst_headers() { 613preinst_headers() {
291 [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux 614 local ddir=$(kernel_header_destdir)
292 [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm 615 [[ -L ${ddir}/linux ]] && rm ${ddir}/linux
616 [[ -L ${ddir}/asm ]] && rm ${ddir}/asm
293} 617}
294 618
295# pkg_postinst functions 619# pkg_postinst functions
296#============================================================== 620#==============================================================
297postinst_sources() { 621postinst_sources() {
622 local MAKELINK=0
623
624 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1
626
627 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then
629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1
631 fi
632
633 # if the link doesnt exist, lets create it
298 if [ ! -h ${ROOT}usr/src/linux ] 634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635
636 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src
638 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD}
640 fi
641
642 # Don't forget to make directory for sysfs
643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
644
645 echo
646 elog "If you are upgrading from a previous kernel, you may be interested"
647 elog "in the following document:"
648 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
649 echo
650
651 # if K_EXTRAEINFO is set then lets display it now
652 if [[ -n ${K_EXTRAEINFO} ]]; then
653 echo ${K_EXTRAEINFO} | fmt |
654 while read -s ELINE; do einfo "${ELINE}"; done
655 fi
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
663 # if K_EXTRAEWARN is set then lets display it now
664 if [[ -n ${K_EXTRAEWARN} ]]; then
665 echo ${K_EXTRAEWARN} | fmt |
666 while read -s ELINE; do ewarn "${ELINE}"; done
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 ]]
299 then 684 then
300 ln -sf ${ROOT}usr/src/linux-${KV} ${ROOT}usr/src/linux
301 fi
302
303 # Don't forget to make directory for sysfs
304 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys
305
306 echo
307 einfo "After installing a new kernel of any version, it is important"
308 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
309 einfo "created (X.Y is the first 2 parts of your new kernel version)"
310 echo
311 einfo "For example, this kernel will require:"
312 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
313 echo
314
315 # if K_EXTRAEINFO is set then lets display it now
316 if [ -n "${K_EXTRAEINFO}" ]
317 then
318 echo ${K_EXTRAEINFO} | fmt |
319 while read -s ELINE
320 do
321 einfo "${ELINE}"
322 done
323
324 echo 685 echo
325 fi 686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
326 687 elog "you now need to do"
327 # Show policy version, if this kernel has SELinux... 688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
328 local secfile="${ROOT}usr/src/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}/security/selinux/include/security.h" 689 elog "instead of just"
329 if use selinux && [ -f "$secfile" ] 690 elog " make"
330 then 691 elog "to compile the kernel. For more information please browse to"
331 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile) 692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
332 einfo "The SELinux policy version of this kernel is $polver."
333 echo 693 echo
334 fi 694 fi
335
336 # if K_EXTRAEWARN is set then lets display it now
337 if [ -n "${K_EXTRAEWARN}" ]
338 then
339 echo ${K_EXTRAEWARN} | fmt |
340 while read -s ELINE
341 do
342 ewarn "${ELINE}"
343 done
344
345 echo
346 fi
347} 695}
348 696
349postinst_headers() { 697postinst_headers() {
350 echo
351 einfo "Kernel headers are usually only used when recompiling glibc." 698 elog "Kernel headers are usually only used when recompiling your system libc, as"
352 einfo "Following the installation of newer headers it is advised that" 699 elog "such, following the installation of newer headers, it is advised that you"
353 einfo "you re-merge glibc as follows:" 700 elog "re-merge your system libc."
354 einfo "# emerge glibc"
355 einfo "Failure to do so will cause glibc to not make use of newer" 701 elog "Failure to do so will cause your system libc to not make use of newer"
356 einfo "features present in the updated kernelheaders." 702 elog "features present in the updated kernel headers."
357 echo
358} 703}
359 704
360# pkg_setup functions 705# pkg_setup functions
361#============================================================== 706#==============================================================
362setup_headers() { 707setup_headers() {
363 ARCH=$(uname -m | sed -e s/[i].86/i386/ -e s/x86/i386/ \
364 -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/ \
365 -e s/amd64/x86_64/)
366 [ "$ARCH" == "sparc" -a "$PROFILE_ARCH" == "sparc64" ] && ARCH="sparc64"
367
368 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}" 708 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
369 for i in ${H_SUPPORTEDARCH} 709 for i in ${H_SUPPORTEDARCH}; do
370 do
371 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes" 710 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
372 done 711 done
373 712
374 if [ "${H_ACCEPT_ARCH}" != "yes" ] 713 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
375 then
376 echo 714 echo
377 eerror "This version of ${PN} does not support ${ARCH}." 715 eerror "This version of ${PN} does not support $(tc-arch)."
378 eerror "Please merge the appropriate sources, in most cases" 716 eerror "Please merge the appropriate sources, in most cases"
379 eerror "this will be ${ARCH}-headers." 717 eerror "(but not all) this will be called $(tc-arch)-headers."
380 die "incorrect headers" 718 die "Package unsupported for $(tc-arch)"
381 fi 719 fi
382} 720}
383 721
384# unipatch 722# unipatch
385#============================================================== 723#==============================================================
386unipatch() { 724unipatch() {
387 local i 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
388 local x 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
389 local extention 727
390 local PIPE_CMD 728 # set to a standard locale to ensure sorts are ordered properly.
391 local UNIPATCH_DROP 729 myLC_ALL="${LC_ALL}"
392 local KPATCH_DIR 730 myLANG="${LANG}"
393 local PATCH_DEPTH 731 LC_ALL="C"
394 local ELINE 732 LANG=""
395 local STRICT_COUNT
396 local PATCH_LEVEL
397 733
398 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
399 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
400 736
401 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
402 shopt -s extglob 739 shopt -s extglob
403 740
404 # This function will unpack all passed tarballs, add any passed patches, 741 # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers
405 # and remove any passed patchnumbers
406 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
407 [ -n "${@}" ] && UNIPATCH_LIST="${@} ${UNIPATCH_LIST}" 743 # although due to the nature we pass this within this eclass
744 # it shall be by param only.
745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
746 UNIPATCH_LIST="${@}"
408 747
409 #unpack any passed tarballs 748 #unpack any passed tarballs
410 for i in ${UNIPATCH_LIST} 749 for i in ${UNIPATCH_LIST}; do
411 do
412 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
413 then
414 extention=${i/*./}
415 extention=${extention/:*/}
416 case ${extention} in
417 tbz2) PIPE_CMD="tar -xvjf";;
418 bz2) PIPE_CMD="tar -xvjf";;
419 tgz) PIPE_CMD="tar -xvzf";;
420 gz) PIPE_CMD="tar -xvzf";;
421 *) eerror "Unrecognized tarball compression"
422 die "Unrecognized tarball compression";;
423 esac
424
425 if [ -n "${UNIPATCH_STRICTORDER}" ] 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
426 then 752 unset z
427 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
428 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
429 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR}/${STRICT_COUNT}/ \ 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##*/}
430 1>/dev/null 762 popd >/dev/null
431 else 763 else
432 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
433 fi 767 fi
434 768
435 if [ $? == 0 ]
436 then
437 einfo "${i/*\//} unpacked"
438 [ -n "$(echo ${i} | grep ':')" ] && \
439 echo ">>> Strict patch levels not currently supported for tarballed patchsets" 769 [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets"
440 else
441 eerror "Failed to unpack ${i/:*/}"
442 die "unable to unpack patch tarball"
443 fi
444 else 770 else
445 extention=${i/*./} 771 extention=${i/*./}
446 extention=${extention/:*/} 772 extention=${extention/:*/}
447 PIPE_CMD="" 773 PIPE_CMD=""
448 case ${extention} in 774 case ${extention} in
456 782
457 PATCH_LEVEL=${i/*([^:])?(:)} 783 PATCH_LEVEL=${i/*([^:])?(:)}
458 i=${i/:*/} 784 i=${i/:*/}
459 x=${i/*\//} 785 x=${i/*\//}
460 x=${x/\.${extention}/} 786 x=${x/\.${extention}/}
461 787
462 if [ -n "${PIPE_CMD}" ] 788 if [ -n "${PIPE_CMD}" ]; then
463 then
464 if [ ! -r "${i}" ] 789 if [ ! -r "${i}" ]; then
465 then
466 echo 790 echo
467 eerror "FATAL: unable to locate:" 791 eerror "FATAL: unable to locate:"
468 eerror "${i}" 792 eerror "${i}"
469 eerror "for read-only. The file either has incorrect" 793 eerror "for read-only. The file either has incorrect permissions"
470 eerror "permissions or does not exist." 794 eerror "or does not exist."
471 die Unable to locate ${i} 795 die Unable to locate ${i}
472 fi 796 fi
473 797
474 if [ -n "${UNIPATCH_STRICTORDER}" ] 798 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
475 then 799 unset z
476 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 800 STRICT_COUNT=$((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
477 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
478 $(${PIPE_CMD} ${i} > \ 807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
479 ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL})
480 else 808 else
481 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
482 fi 810 fi
483 fi 811 fi
484 fi 812 fi
485 done 813 done
486 814
487 #populate KPATCH_DIRS so we know where to look to remove the excludes 815 #populate KPATCH_DIRS so we know where to look to remove the excludes
488 x=${KPATCH_DIR} 816 x=${KPATCH_DIR}
489 KPATCH_DIR="" 817 KPATCH_DIR=""
490 LC_ALL="C"
491 for i in $(find ${x} -type d | sort -n) 818 for i in $(find ${x} -type d | sort -n); do
492 do
493 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
494 done 820 done
495 821
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676
824 if [[ "$(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
834
496 #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
497 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 836 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
498 for i in ${UNIPATCH_DROP} 837 for i in ${UNIPATCH_DROP}; do
499 do
500 einfo "Excluding Patch #${i}" 838 ebegin "Excluding Patch #${i}"
501 for x in ${KPATCH_DIR} 839 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
502 do 840 eend $?
503 rm -f ${x}/${i}* 2>/dev/null
504 done
505 done 841 done
506 842
507 # and now, finally, we patch it :) 843 # and now, finally, we patch it :)
508 for x in ${KPATCH_DIR} 844 for x in ${KPATCH_DIR}; do
509 do
510 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 845 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
511 do
512 unset PATCH_DEPTH
513
514 STDERR_T="${T}/${i/*\//}" 846 STDERR_T="${T}/${i/*\//}"
515 STDERR_T="${STDERR_T/.patch*/.err}" 847 STDERR_T="${STDERR_T/.patch*/.err}"
516 STDERR_T="${STDERR_T/.diff*/.err}"
517 848
518 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 849 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
519 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 850 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
520 851
521 if [ -z "${PATCH_DEPTH}" ]; then 852 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
522 PATCH_DEPTH=0
523 fi
524 853
525 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 854 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
526 while [ ${PATCH_DEPTH} -lt 5 ] 855 while [ ${PATCH_DEPTH} -lt 5 ]; do
527 do
528 echo "Attempting Dry-run:" >> ${STDERR_T} 856 echo "Attempting Dry-run:" >> ${STDERR_T}
529 echo "cmd: patch -p${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}
530 echo "==========================================" >> ${STDERR_T} 858 echo "=======================================================" >> ${STDERR_T}
531 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ] 859 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
532 then
533 echo "Attempting patch:" > ${STDERR_T} 860 echo "Attempting patch:" > ${STDERR_T}
534 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 861 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
535 echo "======================================" >> ${STDERR_T} 862 echo "=======================================================" >> ${STDERR_T}
536 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ] 863 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
537 then
538 eend 0 864 eend 0
539 rm ${STDERR_T} 865 rm ${STDERR_T}
540 break 866 break
541 else 867 else
542 eend 1 868 eend 1
543 eerror "Failed to apply patch ${i/*\//}" 869 eerror "Failed to apply patch ${i/*\//}"
544 eerror "Please attach ${STDERR_T} to any bug you post." 870 eerror "Please attach ${STDERR_T} to any bug you may post."
545 die "Failed to apply ${i/*\//}" 871 die "Failed to apply ${i/*\//}"
546 fi 872 fi
547 else 873 else
548 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 874 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
549 fi 875 fi
550 done 876 done
551 if [ ${PATCH_DEPTH} -eq 5 ] 877 if [ ${PATCH_DEPTH} -eq 5 ]; then
552 then
553 eend 1 878 eend 1
554 eerror "Please attach ${STDERR_T} to any bug you post." 879 eerror "Please attach ${STDERR_T} to any bug you may post."
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} 896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
562 do
563 rm -Rf ${x}
564 done
565 unset LC_ALL
566}
567 897
568# custom functions 898 LC_ALL="${myLC_ALL}"
569#============================================================== 899 LANG="${myLANG}"
570detect_version() { 900 eval ${extglob_bak}
571 # this function will detect and set 901}
572 # OKV: Original Kernel Version (2.6.0/2.6.0-test11) 902
573 # KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) 903# getfilevar accepts 2 vars as follows:
574 # EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) 904# getfilevar <VARIABLE> <CONFIGFILE>
575 905# pulled from linux-info
576 if [ -z "${OKV}" ] 906
577 then 907getfilevar() {
578 OKV=${PV/_beta/-test} 908 local workingdir basefname basedname xarch=$(tc-arch-kernel)
579 OKV=${OKV/_rc/-rc} 909
580 OKV=${OKV/_pre*/} 910 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
581 OKV=${OKV/-r*/} 911 echo -e "\n"
582 fi 912 eerror "getfilevar requires 2 variables, with the second a valid file."
583 913 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
584 KV_MAJOR=$(echo ${OKV} | cut -d. -f1)
585 KV_MINOR=$(echo ${OKV} | cut -d. -f2)
586 KV_PATCH=$(echo ${OKV} | cut -d. -f3)
587 KV_PATCH=${KV_PATCH/[-_]*/}
588
589 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
590
591 RELEASE=${PV/${OKV}/}
592 RELEASE=${RELEASE/_beta/}
593 RELEASE=${RELEASE/_rc/-rc}
594 if [ $(kernel_is_2_4) $? == 0 ]
595 then
596 RELEASE=${RELEASE/_pre/-pre}
597 else 914 else
598 RELEASE=${RELEASE/_pre/-bk} 915 workingdir=${PWD}
599 fi 916 basefname=$(basename ${2})
600 RELEASETYPE=${RELEASE//[0-9]/} 917 basedname=$(dirname ${2})
601 918 unset ARCH
602 EXTRAVERSION="${RELEASE}"
603 919
604 if [ -n "${K_PREPATCHED}" ] 920 cd ${basedname}
605 then 921 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
606 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}" 922 make ${BUILD_FIXES} -s -f - e 2>/dev/null
607 else 923 cd ${workingdir}
608 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
609 [ "${PN/-*/}" == "wolk" ] && EXTRAVERSION="-${PN/-*/}-${PV}"
610 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
611 fi
612 924
613 KV=${OKV}${EXTRAVERSION} 925 ARCH=${xarch}
614
615 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the
616 # portage naming convention these cannot be supported, but the code here can
617 # handle it up until this point and theoretically thereafter.
618
619 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
620 then
621 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && \
622 echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
623 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
624 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
625 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
626 KV=${PV/[-_]*/}${EXTRAVERSION}
627 fi 926 fi
628
629 if [ "${RELEASETYPE}" == "-bk" ]
630 then
631 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
632 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
633 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
634 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
635 KV=${PV/[-_]*/}${EXTRAVERSION}
636 fi
637
638 if [ "${RELEASETYPE}" == "-rc-bk" ]
639 then
640 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
641 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
642
643 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
644 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
645 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
646 KV=${PV/[-_]*/}${EXTRAVERSION}
647 fi
648
649 S=${WORKDIR}/linux-${KV}
650} 927}
651 928
652detect_arch() { 929detect_arch() {
653 # This function sets ARCH_URI and ARCH_PATCH 930 # This function sets ARCH_URI and ARCH_PATCH
654 # with the neccessary info for the arch sepecific compatibility 931 # with the neccessary info for the arch sepecific compatibility
655 # patchsets. 932 # patchsets.
656 933
657 local ALL_ARCH 934 local ALL_ARCH LOOP_ARCH COMPAT_URI i
658 local LOOP_ARCH
659 local COMPAT_URI
660 local i
661 935
662 # COMPAT_URI is the contents of ${ARCH}_URI 936 # COMPAT_URI is the contents of ${ARCH}_URI
663 # ARCH_URI is the URI for all the ${ARCH}_URI patches 937 # ARCH_URI is the URI for all the ${ARCH}_URI patches
664 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 938 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
665 939
666 ARCH_URI="" 940 ARCH_URI=""
667 ARCH_PATCH="" 941 ARCH_PATCH=""
668 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390" 942 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
669 943
670 for LOOP_ARCH in ${ALL_ARCH} 944 for LOOP_ARCH in ${ALL_ARCH}; do
671 do
672 COMPAT_URI="${LOOP_ARCH}_URI" 945 COMPAT_URI="${LOOP_ARCH}_URI"
673 COMPAT_URI="${!COMPAT_URI}" 946 COMPAT_URI="${!COMPAT_URI}"
674 947
675 [ -n "${COMPAT_URI}" ] && \ 948 [[ -n ${COMPAT_URI} ]] && \
676 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr [A-Z] [a-z])? ( ${COMPAT_URI} )" 949 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
677 950
678 if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr [a-z] [A-Z])" ] 951 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
679 then
680 for i in ${COMPAT_URI} 952 for i in ${COMPAT_URI}; do
681 do
682 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 953 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
683 done 954 done
684 fi 955 fi
685 done 956 done
686} 957}
687 958
959# sparc nastiness
960#==============================================================
961# This script generates the files in /usr/include/asm for sparc systems
962# during installation of sys-kernel/linux-headers.
963# Will no longer be needed when full 64 bit support is used on sparc64
964# systems.
965#
966# Shamefully ripped from Debian
967# ----------------------------------------------------------------------
968
969# Idea borrowed from RedHat's kernel package
970
971# This is gonna get replaced by something in multilib.eclass soon...
972# --eradicator
973generate_sparc_asm() {
974 local name
975
976 cd $1 || die
977 mkdir asm
978
979 for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do
980 name="$(echo $h | tr a-z. A-Z_)"
981 # common header
982 echo "/* All asm/ files are generated and point to the corresponding
983 * file in asm-sparc or asm-sparc64.
984 */
985
986#ifndef __SPARCSTUB__${name}__
987#define __SPARCSTUB__${name}__
988" > asm/${h}
989
990 # common for sparc and sparc64
991 if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then
992 echo "#ifdef __arch64__
993#include <asm-sparc64/$h>
994#else
995#include <asm-sparc/$h>
996#endif
997" >> asm/${h}
998
999 # sparc only
1000 elif [ -f asm-sparc/$h ]; then
1001echo "#ifndef __arch64__
1002#include <asm-sparc/$h>
1003#endif
1004" >> asm/${h}
1005
1006 # sparc64 only
1007 else
1008echo "#ifdef __arch64__
1009#include <asm-sparc64/$h>
1010#endif
1011" >> asm/${h}
1012 fi
1013
1014 # common footer
1015 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
1016 done
1017 return 0
1018}
1019
1020headers___fix() {
1021 # Voodoo to partially fix broken upstream headers.
1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
1023 sed -i \
1024 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
1025 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1: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" \
1029 "$@"
1030}
688 1031
689# common functions 1032# common functions
690#============================================================== 1033#==============================================================
691kernel-2_src_unpack() { 1034kernel-2_src_unpack() {
692 universal_unpack 1035 universal_unpack
693 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 1036 debug-print "Doing unipatch"
694 unipatch "${UNIPATCH_LIST_DEFAULT}" 1037
1038 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
1039 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
1040
1041 debug-print "Doing premake"
1042
1043 # allow ebuilds to massage the source tree after patching but before
1044 # we run misc `make` functions below
1045 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1046
1047 debug-print "Doing unpack_set_extraversion"
1048
695 [ -z "${K_NOSETEXTRAVERSION}" ] && unpack_set_extraversion 1049 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
696 [ $(kernel_is_2_4) $? == 0 ] && unpack_2_4 1050 unpack_fix_install_path
1051
1052 # Setup xmakeopts and cd into sourcetree.
1053 env_setup_xmakeopts
1054 cd "${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 [[ ${ETYPE} == headers ]]; then
1061 kernel_is 2 4 && unpack_2_4
1062 kernel_is 2 6 && unpack_2_6
1063 fi
697} 1064}
698 1065
699kernel-2_src_compile() { 1066kernel-2_src_compile() {
1067 cd "${S}"
700 [ "${ETYPE}" == "headers" ] && compile_headers 1068 [[ ${ETYPE} == headers ]] && compile_headers
701 [ "${ETYPE}" == "sources" ] && \
702 use doc && ! use arm && ! use s390 && compile_manpages
703} 1069}
704 1070
705kernel-2_pkg_preinst() { 1071kernel-2_pkg_preinst() {
706 [ "${ETYPE}" == "headers" ] && preinst_headers 1072 [[ ${ETYPE} == headers ]] && preinst_headers
707} 1073}
708 1074
709kernel-2_src_install() { 1075kernel-2_src_install() {
710 install_universal 1076 install_universal
711 [ "${ETYPE}" == "headers" ] && install_headers 1077 [[ ${ETYPE} == headers ]] && install_headers
712 [ "${ETYPE}" == "sources" ] && install_sources 1078 [[ ${ETYPE} == sources ]] && install_sources
713} 1079}
714 1080
715kernel-2_pkg_postinst() { 1081kernel-2_pkg_postinst() {
716 [ "${ETYPE}" == "headers" ] && postinst_headers 1082 [[ ${ETYPE} == headers ]] && postinst_headers
717 [ "${ETYPE}" == "sources" ] && postinst_sources 1083 [[ ${ETYPE} == sources ]] && postinst_sources
718} 1084}
719 1085
720kernel-2_pkg_setup() { 1086kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then
1088 if [ "$( 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="${KERNEL_ABI}"
721 [ "${ETYPE}" == "headers" ] && setup_headers 1102 [[ ${ETYPE} == headers ]] && setup_headers
722 1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
723 # This is to fix some weird portage bug? in stable versions of portage.
724 if [ "${ETYPE}" == "sources" ] ;
725 then
726 [ -z "${K_NODETECTVER}" ] && detect_version
727 detect_arch
728 fi
729} 1104}

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