/[gentoo-x86]/eclass/kernel-2.eclass
Gentoo

Diff of /eclass/kernel-2.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.74 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 1.74 2005/01/11 21:20:59 johnm 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 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 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.
15 15
16# A Couple of env vars are available to effect usage of this eclass 16# A Couple of env vars are available to effect usage of this eclass
17# These are as follows: 17# These are as follows:
18# 18#
19# K_USEPV - When setting the EXTRAVERSION variable, it should
20# add PV to the end.
21# this is useful for thigns like wolk. IE:
22# EXTRAVERSION would be something like : -wolk-4.19-r1
19# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
20# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
21# 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
22# 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}.
23# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
24# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
25# the patchset version for 31# the patchset version for
26# - and not use it as a true package revision 32# and not use it as a true package revision
27# 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
28# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
29# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
30# 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
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
31 48
32# 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
33# can be supported by the headers ebuild 50# can be supported by the headers ebuild
34 51
35# 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
41# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
42# the doc dir 59# the doc dir
43# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
44# order, so they are applied in the order passed 61# order, so they are applied in the order passed
45 62
46ECLASS="kernel-2" 63inherit eutils toolchain-funcs versionator multilib
47INHERITED="$INHERITED $ECLASS"
48EXPORT_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
49 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#*-}"
70
50export CTARGET="${CTARGET:-${CHOST}}" 71export CTARGET=${CTARGET:-${CHOST}}
72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
73 export CTARGET=${CATEGORY/cross-}
74fi
51 75
52HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
53LICENSE="GPL-2" 77LICENSE="GPL-2"
54 78
79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip"
81
55# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
56[ -z "$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"
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}
57 105
58#Eclass functions only from here onwards ... 106#Eclass functions only from here onwards ...
59#============================================================== 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
60kernel_is() { 247kernel_is() {
61 # And lets add a sanity check 248 [[ -z ${OKV} ]] && detect_version
62 [ -z "${KV_FULL}" ] && return 1 249 local operator test value x=0 y=0 z=0
63 250
64 local RESULT operator test value i len 251 case ${1} in
65 RESULT=0 252 lt) operator="-lt"; shift;;
253 gt) operator="-gt"; shift;;
254 le) operator="-le"; shift;;
255 ge) operator="-ge"; shift;;
256 eq) operator="-eq"; shift;;
257 *) operator="-eq";;
258 esac
66 259
67 operator="=" 260 for x in ${@}; do
68 if [ "${1}" == "lt" ] 261 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
69 then 262 value="${value}${x}"
70 operator="-lt" 263 z=$((${z} + 1))
71 shift
72 elif [ "${1}" == "gt" ]
73 then
74 operator="-gt"
75 shift
76 elif [ "${1}" == "le" ]
77 then
78 operator="-le"
79 shift
80 elif [ "${1}" == "ge" ]
81 then
82 operator="-ge"
83 shift
84 fi
85 264
86 if [ -n "${1}" ] 265 case ${z} in
87 then 266 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
88 value="${value}${1}" 267 test="${test}${KV_MAJOR}";;
89 test="${test}${KV_MAJOR}" 268 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
90 fi 269 test="${test}${KV_MINOR}";;
91 if [ -n "${2}" ] 270 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
92 then 271 test="${test}${KV_PATCH}";;
93 len=$[ 3 - ${#2} ] 272 *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
94 for((i=0; i<$len; i++)); do 273 esac
95 value="${value}0" 274 done
96 done
97 value="${value}${2}"
98 275
99 len=$[ 3 - ${#KV_MINOR} ]
100 for((i=0; i<$len; i++)); do
101 test="${test}0"
102 done
103 test="${test}${KV_MINOR}"
104 fi
105 if [ -n "${3}" ]
106 then
107 len=$[ 3 - ${#3} ]
108 for((i=0; i<$len; i++)); do
109 value="${value}0"
110 done
111 value="${value}${3}"
112
113 len=$[ 3 - ${#KV_PATCH} ]
114 for((i=0; i<$len; i++)); do
115 test="${test}0"
116 done
117 test="${test}${KV_PATCH}"
118 fi
119
120 [ ${test} ${operator} ${value} ] && return 0 || return 1 276 [ ${test} ${operator} ${value} ] && return 0 || return 1
121} 277}
122
123 278
124kernel_is_2_4() { 279kernel_is_2_4() {
125 kernel_is 2 4 280 kernel_is 2 4
126 return $?
127} 281}
128 282
129kernel_is_2_6() { 283kernel_is_2_6() {
130 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && \ 284 kernel_is 2 6 || kernel_is 2 5
131 return 0 || return 1
132}
133
134kernel_header_destdir() {
135 [ "${CTARGET}" = "${CHOST}" ] \
136 && echo /usr/include \
137 || echo /usr/${CTARGET}/include
138} 285}
139 286
140# Capture the sources type and set DEPENDs 287# Capture the sources type and set DEPENDs
141if [ "${ETYPE}" == "sources" ] 288if [[ ${ETYPE} == sources ]]; then
142then
143 # binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
144 DEPEND="!build? ( sys-apps/sed 289 DEPEND="!build? ( sys-apps/sed
145 >=sys-devel/binutils-2.11.90.0.31 ) 290 >=sys-devel/binutils-2.11.90.0.31 )"
146 doc? ( !arm? ( !s390? ( app-text/docbook-sgml-utils ) ) )"
147
148 RDEPEND="${DEPEND}
149 !build? ( >=sys-libs/ncurses-5.2 291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
150 dev-lang/perl
151 virtual/modutils
152 sys-devel/make )" 292 sys-devel/make )"
293 PDEPEND="virtual/dev-manager"
153 294
154 [ $(kernel_is_2_4) $? == 0 ] && PROVIDE="virtual/linux-sources" \
155 || PROVIDE="virtual/linux-sources virtual/alsa" 295 PROVIDE="virtual/linux-sources"
156 296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297
157 SLOT="${PVR}" 298 SLOT="${PVR}"
158 DESCRIPTION="Sources for the Linux kernel" 299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
159 IUSE="${IUSE} build doc" 300 IUSE="symlink build"
160elif [ "${ETYPE}" == "headers" ] 301elif [[ ${ETYPE} == headers ]]; then
161then
162 DESCRIPTION="Linux system headers" 302 DESCRIPTION="Linux system headers"
163 IUSE="${IUSE}" 303
164 304 # Since we should NOT honour KBUILD_OUTPUT in headers
305 # lets unset it here.
306 unset KBUILD_OUTPUT
307
165 if [[ ${CTARGET} = ${CHOST} ]] 308 if [[ ${CTARGET} = ${CHOST} ]]; then
166 then
167 DEPEND="!virtual/os-headers" 309 DEPEND="!virtual/os-headers"
168 PROVIDE="virtual/kernel virtual/os-headers" 310 PROVIDE="virtual/os-headers"
169 SLOT="0" 311 SLOT="0"
170 else 312 else
171 SLOT="${CTARGET}" 313 SLOT="${CTARGET}"
172 fi 314 fi
173else 315else
174 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" 316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
175 die 317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
176fi 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}
177 346
178# Unpack functions 347# Unpack functions
179#============================================================== 348#==============================================================
180unpack_2_4() { 349unpack_2_4() {
181 cd ${S}
182 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
183 # so we autogenerate it 351 # so we autogenerate it
184 make mrproper || die "make mrproper died" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
185 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"
186 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
187} 356}
188 357
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 ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
377}
378
189universal_unpack() { 379universal_unpack() {
190 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
191
192 cd ${WORKDIR} 380 cd ${WORKDIR}
193 unpack linux-${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 ${KV_FULL}."
194 if [ "${OKV}" != "${KV_FULL}" ] 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
195 then
196 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
197 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
198 fi 388 fi
199 cd ${S} 389 cd "${S}"
200
201 # change incorrect install path
202 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
203 390
204 # remove all backup files 391 # remove all backup files
205 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
206 393
207 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 ]]
208 then 398 then
209 cd ${S}/Documentation/DocBook 399 sed -i \
210 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \
211 && mv Makefile.new Makefile
212 cd ${S}
213 fi
214 # fix a problem on ppc
215 use ppc && \
216 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
217 ${S}/arch/ppc/Makefile 401 "${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
218} 407}
219 408
220unpack_set_extraversion() { 409unpack_set_extraversion() {
221 cd ${S} 410 cd "${S}"
222 sed -ie "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 "${S}"
419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
223} 420}
224 421
225# Compile Functions 422# Compile Functions
226#============================================================== 423#==============================================================
227compile_headers() { 424compile_headers() {
228 local extra_makeopts= 425 env_setup_xmakeopts
426
427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
428 # then set it to something sane
229 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
230 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
231 set_arch_to_kernel; 431
232
233 if kernel_is 2 4 432 if kernel_is 2 4; then
234 then
235 yes "" | make oldconfig 433 yes "" | make oldconfig ${xmakeopts}
236 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
237 use sparc && make dep 435 make dep ${xmakeopts}
238 elif kernel_is 2 6 436 elif kernel_is 2 6; then
239 then 437 # 2.6.18 introduces headers_install which means we dont need any
438 # of this crap anymore :D
439 kernel_is ge 2 6 18 && return 0
440
240 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
241 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
242 [ -f "${ROOT}"/usr/include/linux/autoconf.h ] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
243 || touch include/linux/autoconf.h 444 || touch include/linux/autoconf.h
244 445
245 # When cross-compiling, we need to set the CROSS_COMPILE var properly 446 # if K_DEFCONFIG isn't set, force to "defconfig"
246 if [[ ${CTARGET} != ${CHOST} ]] ; then 447 # needed by mips
247 extra_makeopts="CROSS_COMPILE=${CTARGET}-" 448 if [[ -z ${K_DEFCONFIG} ]]; then
248 elif type -p ${CHOST}-ar ; then 449 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
249 extra_makeopts="CROSS_COMPILE=${CHOST}-" 450 case ${CTARGET} in
451 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
452 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
453 *) K_DEFCONFIG="defconfig";;
454 esac
455 else
456 K_DEFCONFIG="defconfig"
457 fi
250 fi 458 fi
251 459
252 # if we couldnt obtain HOSTCFLAGS from the Makefile,
253 #then set it to something sane
254 [ -z "${HOSTCFLAGS}" ] && \
255 HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include/"
256
257 # 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
258 # 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
259 # to force an include path with $S. 462 # to force an include path with $S.
260 ln -sf ${S}/include/asm-${ARCH} ${S}/include/asm 463 HOSTCFLAGS="${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
261 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${extra_makeopts} || die "defconfig failed" 469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
262 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${extra_makeopts} || die "prepare failed" 471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
263 fi 473 fi
264
265 set_arch_to_portage;
266} 474}
267 475
268compile_manpages() { 476compile_headers_tweak_config() {
269 local MY_ARCH 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
270 485
271 einfo "Making manpages ..." 486 # no changes, so lets do nothing
272 MY_ARCH=${ARCH} 487 return 1
273 unset ARCH
274 make mandocs
275 ARCH=${MY_ARCH}
276} 488}
277 489
278# install functions 490# install functions
279#============================================================== 491#==============================================================
280install_universal() { 492install_universal() {
281 #fix silly permissions in tarball 493 #fix silly permissions in tarball
282 cd ${WORKDIR} 494 cd ${WORKDIR}
283 chown -R root:root * 495 chown -R root:0 * >& /dev/null
284 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD}
285} 498}
286 499
287install_headers() { 500install_headers() {
288 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
289 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${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
290 cd ${S} 517 cd "${S}"
291 dodir ${ddir}/linux 518 dodir ${ddir}/linux
292 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
293 rm -rf ${D}/${ddir}/linux/modules 520 rm -rf "${D}"/${ddir}/linux/modules
521
522 # Handle multilib headers and crap
523 local multi_dirs="" multi_defs=""
524 case $(tc-arch-kernel) in
525 sparc64)
526 multi_dirs="sparc sparc64"
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)
294 dodir ${ddir}/asm 542 dodir ${ddir}/asm
295 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
296 if [ "${PROFILE_ARCH}" = "sparc64" -o "${PROFILE_ARCH}" = "sparc64-multilib" ] ; then 544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
297 rm -Rf ${ddir}/asm 545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
546 ;;
547 powerpc)
298 dodir ${ddir}/asm-sparc 548 dodir ${ddir}/asm
299 dodir ${ddir}/asm-sparc64
300 cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc
301 cp -ax ${S}/include/asm-sparc64/* ${D}/usr/include/asm-sparc64
302 generate_sparc_asm ${D}/usr/include
303 else
304 cp -ax ${S}/include/asm/* ${D}/${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
305 fi 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"
306 565
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
307 if kernel_is 2 6 572 if kernel_is 2 6; then
308 then
309 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
310 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
311
312
313 fi 575 fi
576
577 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \;
579
580 cd ${OLDPWD}
314} 581}
315 582
316install_sources() { 583install_sources() {
317 local doc
318 local docs
319 local file 584 local file
320 585
321 cd ${S} 586 cd "${S}"
322 dodir /usr/src 587 dodir /usr/src
323 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
589
324 file="$(find ${WORKDIR} -iname "docs" -type d)" 590 file="$(find ${WORKDIR} -iname "docs" -type d)"
325 if [ -n "${file}" ] 591 if [[ -n ${file} ]]; then
326 then
327 for file in $(find ${file} -type f) 592 for file in $(find ${file} -type f); do
328 do
329 echo "${file/*docs\//}" >> ${S}/patches.txt 593 echo "${file//*docs\/}" >> "${S}"/patches.txt
330 echo "===================================================" >> ${S}/patches.txt 594 echo "===================================================" >> "${S}"/patches.txt
331 cat ${file} >> ${S}/patches.txt 595 cat ${file} >> "${S}"/patches.txt
332 echo "===================================================" >> ${S}/patches.txt 596 echo "===================================================" >> "${S}"/patches.txt
333 echo "" >> ${S}/patches.txt 597 echo "" >> "${S}"/patches.txt
334 done 598 done
335 fi 599 fi
336 600
337 if [ ! -f ${S}/patches.txt ] 601 if [[ ! -f ${S}/patches.txt ]]; then
338 then
339 # patches.txt is empty so lets use our ChangeLog 602 # patches.txt is empty so lets use our ChangeLog
340 [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check the ebuild ChangeLog for more details." > ${S}/patches.txt 603 [[ -f ${FILESDIR}/../ChangeLog ]] && \
604 echo "Please check the ebuild ChangeLog for more details." \
605 > "${S}"/patches.txt
341 fi 606 fi
342 607
343 for doc in ${UNIPATCH_DOCS}
344 do
345 [ -f ${doc} ] && docs="${docs} ${doc}"
346 done
347
348 if [ -f ${S}/patches.txt ]; then
349 docs="${docs} ${S}/patches.txt"
350 fi
351
352 if use doc && ! use arm && ! use s390; then
353 install_manpages
354 fi
355
356 dodoc ${docs}
357 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
358}
359
360install_manpages() {
361 local MY_ARCH
362
363 ebegin "Installing manpages"
364 MY_ARCH=${ARCH}
365 unset ARCH
366 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
367 make installmandocs
368 eend $?
369 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
370 ARCH=${MY_ARCH}
371} 609}
372 610
373# pkg_preinst functions 611# pkg_preinst functions
374#============================================================== 612#==============================================================
375preinst_headers() { 613preinst_headers() {
379} 617}
380 618
381# pkg_postinst functions 619# pkg_postinst functions
382#============================================================== 620#==============================================================
383postinst_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
384 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 ]]
385 then 684 then
386 ln -sf ${ROOT}usr/src/linux-${KV_FULL} ${ROOT}usr/src/linux
387 fi
388
389 # Don't forget to make directory for sysfs
390 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys
391
392 echo
393 einfo "After installing a new kernel of any version, it is important"
394 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y"
395 einfo "created (X.Y is the first 2 parts of your new kernel version)"
396 echo
397 einfo "For example, this kernel will require:"
398 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
399 echo
400
401 # if K_EXTRAEINFO is set then lets display it now
402 if [ -n "${K_EXTRAEINFO}" ]
403 then
404 echo ${K_EXTRAEINFO} | fmt |
405 while read -s ELINE
406 do
407 einfo "${ELINE}"
408 done
409
410 echo 685 echo
411 fi 686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
412 687 elog "you now need to do"
413 # Show policy version, if this kernel has SELinux ... 688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
414 local secfile 689 elog "instead of just"
415 secfile="${ROOT}usr/src/linux-${KV_FULL}/security/selinux/include/security.h" 690 elog " make"
416 if use selinux && [ -f "$secfile" ] 691 elog "to compile the kernel. For more information please browse to"
417 then 692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
418 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile)
419 einfo "The SELinux policy version of this kernel is $polver."
420 echo 693 echo
421 fi 694 fi
422
423 # if K_EXTRAEWARN is set then lets display it now
424 if [ -n "${K_EXTRAEWARN}" ]
425 then
426 echo ${K_EXTRAEWARN} | fmt |
427 while read -s ELINE
428 do
429 ewarn "${ELINE}"
430 done
431
432 echo
433 fi
434} 695}
435 696
436postinst_headers() { 697postinst_headers() {
437 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"
438 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"
439 einfo "emerge glibc" 700 elog "re-merge your system libc."
440 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"
441 einfo "headers." 702 elog "features present in the updated kernel headers."
442} 703}
443 704
444# pkg_setup functions 705# pkg_setup functions
445#============================================================== 706#==============================================================
446setup_headers() { 707setup_headers() {
447 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}" 708 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
448 for i in ${H_SUPPORTEDARCH} 709 for i in ${H_SUPPORTEDARCH}; do
449 do
450 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes" 710 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
451 done 711 done
452 712
453 if [ "${H_ACCEPT_ARCH}" != "yes" ] 713 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
454 then
455 echo 714 echo
456 eerror "This version of ${PN} does not support ${ARCH}." 715 eerror "This version of ${PN} does not support $(tc-arch)."
457 eerror "Please merge the appropriate sources, in most cases" 716 eerror "Please merge the appropriate sources, in most cases"
458 eerror "(but not all) this will be called ${ARCH}-headers." 717 eerror "(but not all) this will be called $(tc-arch)-headers."
459 die "Package unsupported for ${ARCH}" 718 die "Package unsupported for $(tc-arch)"
460 fi 719 fi
461} 720}
462 721
463# unipatch 722# unipatch
464#============================================================== 723#==============================================================
465unipatch() { 724unipatch() {
466 local i 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
467 local x 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
468 local extention 727
469 local PIPE_CMD 728 # set to a standard locale to ensure sorts are ordered properly.
470 local UNIPATCH_DROP 729 myLC_ALL="${LC_ALL}"
471 local KPATCH_DIR 730 myLANG="${LANG}"
472 local PATCH_DEPTH 731 LC_ALL="C"
473 local ELINE 732 LANG=""
474 local STRICT_COUNT
475 local PATCH_LEVEL
476 733
477 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
478 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
479 736
480 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
481 shopt -s extglob 739 shopt -s extglob
482 740
483 # 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
484 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
485 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
486 # it shall be by param only. 744 # it shall be by param only.
487 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
488 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
489 747
490 #unpack any passed tarballs 748 #unpack any passed tarballs
491 for i in ${UNIPATCH_LIST} 749 for i in ${UNIPATCH_LIST}; do
492 do
493 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
494 then
495 extention=${i/*./}
496 extention=${extention/:*/}
497 case ${extention} in
498 tbz2) PIPE_CMD="tar -xvjf";;
499 bz2) PIPE_CMD="tar -xvjf";;
500 tgz) PIPE_CMD="tar -xvzf";;
501 gz) PIPE_CMD="tar -xvzf";;
502 *) eerror "Unrecognized tarball compression"
503 die "Unrecognized tarball compression";;
504 esac
505
506 if [ -n "${UNIPATCH_STRICTORDER}" ] 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
507 then 752 unset z
508 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
509 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
510 ${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
511 else 763 else
512 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
513 fi 767 fi
514 768
515 if [ $? == 0 ]
516 then
517 einfo "${i/*\//} unpacked"
518 [ -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"
519 else
520 eerror "Failed to unpack ${i/:*/}"
521 die "unable to unpack patch tarball"
522 fi
523 else 770 else
524 extention=${i/*./} 771 extention=${i/*./}
525 extention=${extention/:*/} 772 extention=${extention/:*/}
526 PIPE_CMD="" 773 PIPE_CMD=""
527 case ${extention} in 774 case ${extention} in
536 PATCH_LEVEL=${i/*([^:])?(:)} 783 PATCH_LEVEL=${i/*([^:])?(:)}
537 i=${i/:*/} 784 i=${i/:*/}
538 x=${i/*\//} 785 x=${i/*\//}
539 x=${x/\.${extention}/} 786 x=${x/\.${extention}/}
540 787
541 if [ -n "${PIPE_CMD}" ] 788 if [ -n "${PIPE_CMD}" ]; then
542 then
543 if [ ! -r "${i}" ] 789 if [ ! -r "${i}" ]; then
544 then
545 echo 790 echo
546 eerror "FATAL: unable to locate:" 791 eerror "FATAL: unable to locate:"
547 eerror "${i}" 792 eerror "${i}"
548 eerror "for read-only. The file either has incorrect permissions" 793 eerror "for read-only. The file either has incorrect permissions"
549 eerror "or does not exist." 794 eerror "or does not exist."
550 die Unable to locate ${i} 795 die Unable to locate ${i}
551 fi 796 fi
552 797
553 if [ -n "${UNIPATCH_STRICTORDER}" ] 798 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
554 then 799 unset z
555 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 800 STRICT_COUNT=$((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
556 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
557 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
558 else 808 else
559 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
560 fi 810 fi
561 fi 811 fi
562 fi 812 fi
563 done 813 done
564 814
565 #populate KPATCH_DIRS so we know where to look to remove the excludes 815 #populate KPATCH_DIRS so we know where to look to remove the excludes
566 x=${KPATCH_DIR} 816 x=${KPATCH_DIR}
567 KPATCH_DIR="" 817 KPATCH_DIR=""
568 LC_ALL="C"
569 for i in $(find ${x} -type d | sort -n) 818 for i in $(find ${x} -type d | sort -n); do
570 do
571 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
572 done 820 done
573 821
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676
824 if [[ "$(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
574 #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
575 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 836 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
576 for i in ${UNIPATCH_DROP} 837 for i in ${UNIPATCH_DROP}; do
577 do
578 ebegin "Excluding Patch #${i}" 838 ebegin "Excluding Patch #${i}"
579 for x in ${KPATCH_DIR} 839 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
580 do
581 rm -f ${x}/${i}* 2>/dev/null
582 done
583 eend $? 840 eend $?
584 done 841 done
585 842
586 # and now, finally, we patch it :) 843 # and now, finally, we patch it :)
587 for x in ${KPATCH_DIR} 844 for x in ${KPATCH_DIR}; do
588 do
589 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 845 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
590 do
591 STDERR_T="${T}/${i/*\//}" 846 STDERR_T="${T}/${i/*\//}"
592 STDERR_T="${STDERR_T/.patch*/.err}" 847 STDERR_T="${STDERR_T/.patch*/.err}"
593 848
594 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 849 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
595 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 850 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
596 851
597 if [ -z "${PATCH_DEPTH}" ]; then 852 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
598 PATCH_DEPTH=0
599 fi
600 853
601 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 854 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
602 while [ ${PATCH_DEPTH} -lt 5 ] 855 while [ ${PATCH_DEPTH} -lt 5 ]; do
603 do
604 echo "Attempting Dry-run:" >> ${STDERR_T} 856 echo "Attempting Dry-run:" >> ${STDERR_T}
605 echo "cmd: patch -p${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}
606 echo "=======================================================" >> ${STDERR_T} 858 echo "=======================================================" >> ${STDERR_T}
607 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
608 then
609 echo "Attempting patch:" > ${STDERR_T} 860 echo "Attempting patch:" > ${STDERR_T}
610 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 861 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
611 echo "=======================================================" >> ${STDERR_T} 862 echo "=======================================================" >> ${STDERR_T}
612 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
613 then
614 eend 0 864 eend 0
615 rm ${STDERR_T} 865 rm ${STDERR_T}
616 break 866 break
617 else 867 else
618 eend 1 868 eend 1
622 fi 872 fi
623 else 873 else
624 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 874 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
625 fi 875 fi
626 done 876 done
627 if [ ${PATCH_DEPTH} -eq 5 ] 877 if [ ${PATCH_DEPTH} -eq 5 ]; then
628 then
629 eend 1 878 eend 1
630 eerror "Please attach ${STDERR_T} to any bug you may post." 879 eerror "Please attach ${STDERR_T} to any bug you may post."
631 die "Unable to dry-run patch." 880 die "Unable to dry-run patch."
632 fi 881 fi
633 done 882 done
634 done 883 done
635 884
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
636 # clean up KPATCH_DIR's - fixes bug #53610 895 # clean up KPATCH_DIR's - fixes bug #53610
637 for x in ${KPATCH_DIR} 896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
638 do
639 rm -Rf ${x}
640 done
641 unset LC_ALL
642}
643 897
644# custom functions 898 LC_ALL="${myLC_ALL}"
645#============================================================== 899 LANG="${myLANG}"
646# Pulled from eutils as it might be more useful only being here since 900 eval ${extglob_bak}
647# very few ebuilds which dont use this eclass will ever ever use these functions
648set_arch_to_kernel() {
649 export PORTAGE_ARCH="${ARCH}"
650 case ${ARCH} in
651 x86) export ARCH="i386";;
652 amd64) export ARCH="x86_64";;
653 hppa) export ARCH="parisc";;
654 mips) export ARCH="mips";;
655 *) export ARCH="${ARCH}";;
656 esac
657}
658
659# set's ARCH back to what portage expects
660set_arch_to_portage() {
661 export ARCH="${PORTAGE_ARCH}"
662} 901}
663 902
664# getfilevar accepts 2 vars as follows: 903# getfilevar accepts 2 vars as follows:
665# getfilevar <VARIABLE> <CONFIGFILE> 904# getfilevar <VARIABLE> <CONFIGFILE>
666# pulled from linux-info 905# pulled from linux-info
667 906
668getfilevar() { 907getfilevar() {
669local ERROR workingdir basefname basedname xarch 908 local workingdir basefname basedname xarch=$(tc-arch-kernel)
670 ERROR=0
671 909
672 [ -z "${1}" ] && ERROR=1 910 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
673 [ ! -f "${2}" ] && ERROR=1
674
675 if [ "${ERROR}" = 1 ]
676 then
677 ebeep
678 echo -e "\n" 911 echo -e "\n"
679 eerror "getfilevar requires 2 variables, with the second a valid file." 912 eerror "getfilevar requires 2 variables, with the second a valid file."
680 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 913 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
681 else 914 else
682 workingdir=${PWD} 915 workingdir=${PWD}
683 basefname=$(basename ${2}) 916 basefname=$(basename ${2})
684 basedname=$(dirname ${2}) 917 basedname=$(dirname ${2})
685 xarch=${ARCH}
686 unset ARCH 918 unset ARCH
687 919
688 cd ${basedname} 920 cd ${basedname}
689 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 921 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
690 make ${BUILD_FIXES} -f - e 2>/dev/null 922 make ${BUILD_FIXES} -s -f - e 2>/dev/null
691 cd ${workingdir} 923 cd ${workingdir}
692 924
693 ARCH=${xarch} 925 ARCH=${xarch}
694 fi 926 fi
695}
696
697detect_version() {
698 # this function will detect and set
699 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
700 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
701 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
702
703 if [ -n "${KV_FULL}" ] ;
704 then
705 # we will set this for backwards compatibility.
706 KV=${KV_FULL}
707
708 # we know KV_FULL so lets stop here. but not without resetting S
709 S=${WORKDIR}/linux-${KV_FULL}
710 return
711 fi
712
713 if [ -z "${OKV}" ]
714 then
715 OKV=${PV/_beta/-test}
716 OKV=${OKV/_rc/-rc}
717 OKV=${OKV/_p*/}
718 OKV=${OKV/-r*/}
719 fi
720
721 KV_MAJOR=$(echo ${OKV} | cut -d. -f1)
722 KV_MINOR=$(echo ${OKV} | cut -d. -f2)
723 KV_PATCH=$(echo ${OKV} | cut -d. -f3-)
724 KV_PATCH=${KV_PATCH/[-_]*/}
725
726 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
727
728 RELEASE=${PV/${OKV}/}
729 RELEASE=${RELEASE/_beta/}
730 RELEASE=${RELEASE/_rc/-rc}
731 if [ $(kernel_is_2_4) $? == 0 ]
732 then
733 RELEASE=${RELEASE/_pre/-pre}
734 else
735 RELEASE=${RELEASE/_pre/-bk}
736 fi
737 RELEASETYPE=${RELEASE//[0-9]/}
738 EXTRAVERSION="${RELEASE}"
739
740 if [ -n "${K_PREPATCHED}" ]
741 then
742 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
743 elif [ ${ETYPE} != "headers" ]
744 then
745 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
746 [ "${PN/-*/}" == "wolk" ] && EXTRAVERSION="-${PN/-*/}-${PV}"
747 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
748 fi
749
750 KV_FULL=${OKV}${EXTRAVERSION}
751
752 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
753 # these cannot be supported, but the code here can handle it up until this point
754 # and theoretically thereafter.
755
756 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
757 then
758 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
759 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
760 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
761 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
762 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
763 fi
764
765 if [ "${RELEASETYPE}" == "-bk" ]
766 then
767 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
768 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
769 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
770 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
771 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
772 fi
773
774 if [ "${RELEASETYPE}" == "-rc-bk" ]
775 then
776 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
777 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
778
779 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
780 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
781 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
782 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
783 fi
784
785 S=${WORKDIR}/linux-${KV_FULL}
786 # we will set this for backwards compatibility.
787 KV=${KV_FULL}
788} 927}
789 928
790detect_arch() { 929detect_arch() {
791 # This function sets ARCH_URI and ARCH_PATCH 930 # This function sets ARCH_URI and ARCH_PATCH
792 # with the neccessary info for the arch sepecific compatibility 931 # with the neccessary info for the arch sepecific compatibility
793 # patchsets. 932 # patchsets.
794 933
795 local ALL_ARCH 934 local ALL_ARCH LOOP_ARCH COMPAT_URI i
796 local LOOP_ARCH
797 local COMPAT_URI
798 local i
799 935
800 # COMPAT_URI is the contents of ${ARCH}_URI 936 # COMPAT_URI is the contents of ${ARCH}_URI
801 # ARCH_URI is the URI for all the ${ARCH}_URI patches 937 # ARCH_URI is the URI for all the ${ARCH}_URI patches
802 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 938 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
803 939
804 ARCH_URI="" 940 ARCH_URI=""
805 ARCH_PATCH="" 941 ARCH_PATCH=""
806 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"
807 943
808 for LOOP_ARCH in ${ALL_ARCH} 944 for LOOP_ARCH in ${ALL_ARCH}; do
809 do
810 COMPAT_URI="${LOOP_ARCH}_URI" 945 COMPAT_URI="${LOOP_ARCH}_URI"
811 COMPAT_URI="${!COMPAT_URI}" 946 COMPAT_URI="${!COMPAT_URI}"
812 947
813 [ -n "${COMPAT_URI}" ] && \ 948 [[ -n ${COMPAT_URI} ]] && \
814 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" 949 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
815 950
816 if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr '[:lower:]' '[:upper:]')" ] 951 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
817 then
818 for i in ${COMPAT_URI} 952 for i in ${COMPAT_URI}; do
819 do
820 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 953 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
821 done 954 done
822 fi 955 fi
823 done 956 done
824} 957}
833# Shamefully ripped from Debian 966# Shamefully ripped from Debian
834# ---------------------------------------------------------------------- 967# ----------------------------------------------------------------------
835 968
836# Idea borrowed from RedHat's kernel package 969# Idea borrowed from RedHat's kernel package
837 970
971# This is gonna get replaced by something in multilib.eclass soon...
972# --eradicator
838generate_sparc_asm() { 973generate_sparc_asm() {
839 local name 974 local name
840 975
841 cd $1 || die 976 cd $1 || die
842 mkdir asm 977 mkdir asm
881 done 1016 done
882 return 0 1017 return 0
883} 1018}
884 1019
885headers___fix() { 1020headers___fix() {
1021 # Voodoo to partially fix broken upstream headers.
1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
886 sed -i \ 1023 sed -i \
887 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \ 1024 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
888 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \ 1025 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
889 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \ 1026 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
890 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \ 1027 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1028 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
891 "$@" 1029 "$@"
892} 1030}
893 1031
894# common functions 1032# common functions
895#============================================================== 1033#==============================================================
896kernel-2_src_unpack() { 1034kernel-2_src_unpack() {
897 detect_version
898 universal_unpack 1035 universal_unpack
1036 debug-print "Doing unipatch"
899 1037
900 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 1038 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
901 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1039 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
902 1040
903 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 1041 debug-print "Doing premake"
904 unpack_set_extraversion
905 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
906 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
907} 1064}
908 1065
909kernel-2_src_compile() { 1066kernel-2_src_compile() {
910 detect_version
911 cd ${S} 1067 cd "${S}"
912 [ "${ETYPE}" == "headers" ] && compile_headers 1068 [[ ${ETYPE} == headers ]] && compile_headers
913 [ "${ETYPE}" == "sources" ] && \
914 use doc && ! use arm && ! use s390 && compile_manpages
915} 1069}
916 1070
917kernel-2_pkg_preinst() { 1071kernel-2_pkg_preinst() {
918 detect_version
919 [ "${ETYPE}" == "headers" ] && preinst_headers 1072 [[ ${ETYPE} == headers ]] && preinst_headers
920} 1073}
921 1074
922kernel-2_src_install() { 1075kernel-2_src_install() {
923 detect_version
924 install_universal 1076 install_universal
925 [ "${ETYPE}" == "headers" ] && install_headers 1077 [[ ${ETYPE} == headers ]] && install_headers
926 [ "${ETYPE}" == "sources" ] && install_sources 1078 [[ ${ETYPE} == sources ]] && install_sources
927} 1079}
928 1080
929kernel-2_pkg_postinst() { 1081kernel-2_pkg_postinst() {
930 detect_version
931 [ "${ETYPE}" == "headers" ] && postinst_headers 1082 [[ ${ETYPE} == headers ]] && postinst_headers
932 [ "${ETYPE}" == "sources" ] && postinst_sources 1083 [[ ${ETYPE} == sources ]] && postinst_sources
933} 1084}
934 1085
935kernel-2_pkg_setup() { 1086kernel-2_pkg_setup() {
936 detect_version 1087 if kernel_is 2 4; then
1088 if [ "$( 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="${KERNEL_ABI}"
937 [ "${ETYPE}" == "headers" ] && setup_headers 1102 [[ ${ETYPE} == headers ]] && setup_headers
938
939 # This is to fix some weird portage bug? in stable versions of portage.
940 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack ..." 1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
941} 1104}
942
943

Legend:
Removed from v.1.74  
changed lines
  Added in v.1.221

  ViewVC Help
Powered by ViewVC 1.1.20