/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.88 Revision 1.221
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.88 2005/01/31 19:14:55 plasmaroo 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# Maintainer: kernel-misc@gentoo.org
9# 10#
10# Please direct your bugs to the current eclass maintainer :) 11# Please direct your bugs to the current eclass maintainer :)
11 12
12# added functionality: 13# added functionality:
13# unipatch - a flexible, singular method to extract, add and remove patches. 14# unipatch - a flexible, singular method to extract, add and remove patches.
14 15
15# 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
16# These are as follows: 17# These are as follows:
17# 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
18# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be 23# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be
19# automatically set within the kernel Makefile 24# automatically set within the kernel Makefile
20# 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
21# 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}.
22# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, 29# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources,
23# ck-sources, ac-sources) it will use PR (ie: -r5) as 30# ck-sources, ac-sources) it will use PR (ie: -r5) as
24# the patchset version for 31# the patchset version for
25# - and not use it as a true package revision 32# and not use it as a true package revision
26# 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
27# postinst and can be used to carry additional postinst 34# postinst and can be used to carry additional postinst
28# messages 35# messages
36# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo
29# 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
30# K_SYMLINK - if this is set, then forcably create symlink anyway 38# K_SYMLINK - if this is set, then forcably create symlink anyway
39#
40# K_DEFCONFIG - Allow specifying a different defconfig target.
41# If length zero, defaults to "defconfig".
42# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any
43# combination of "base" and "extras"
44# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply.
45# A value of "5" would apply genpatches-2.6.12-5 to
46# my-sources-2.6.12.ebuild
47# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security
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
46inherit toolchain-funcs versionator multilib 63inherit eutils toolchain-funcs versionator multilib
47ECLASS="kernel-2"
48INHERITED="$INHERITED $ECLASS"
49EXPORT_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
50 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
51export CTARGET=${CTARGET:-${CHOST}} 71export CTARGET=${CTARGET:-${CHOST}}
52if [[ ${CTARGET} == ${CHOST} ]] ; then
53 if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then 72if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then
54 export CTARGET=${CATEGORY/cross-} 73 export CTARGET=${CATEGORY/cross-}
55 fi
56fi 74fi
57 75
58HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 76HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}"
59LICENSE="GPL-2" 77LICENSE="GPL-2"
60 78
79# No need to run scanelf/strip on kernel sources/headers (bug #134453).
80RESTRICT="binchecks strip"
81
61# set LINUX_HOSTCFLAGS if not already set 82# set LINUX_HOSTCFLAGS if not already set
83[[ -z ${LINUX_HOSTCFLAGS} ]] && \
62[ -z "$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}
63 105
64#Eclass functions only from here onwards ... 106#Eclass functions only from here onwards ...
65#============================================================== 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
66kernel_is() { 247kernel_is() {
67 # And lets add a sanity check 248 [[ -z ${OKV} ]] && detect_version
68 [ -z "${KV_FULL}" ] && return 1 249 local operator test value x=0 y=0 z=0
69 250
70 local RESULT operator test value i len 251 case ${1} in
71 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
72 259
73 operator="=" 260 for x in ${@}; do
74 if [ "${1}" == "lt" ] 261 for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done
75 then 262 value="${value}${x}"
76 operator="-lt" 263 z=$((${z} + 1))
77 shift
78 elif [ "${1}" == "gt" ]
79 then
80 operator="-gt"
81 shift
82 elif [ "${1}" == "le" ]
83 then
84 operator="-le"
85 shift
86 elif [ "${1}" == "ge" ]
87 then
88 operator="-ge"
89 shift
90 fi
91 264
92 if [ -n "${1}" ] 265 case ${z} in
93 then 266 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done;
94 value="${value}${1}" 267 test="${test}${KV_MAJOR}";;
95 test="${test}${KV_MAJOR}" 268 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done;
96 fi 269 test="${test}${KV_MINOR}";;
97 if [ -n "${2}" ] 270 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done;
98 then 271 test="${test}${KV_PATCH}";;
99 len=$[ 3 - ${#2} ] 272 *) die "Error in kernel-2_kernel_is(): Too many parameters.";;
100 for((i=0; i<$len; i++)); do 273 esac
101 value="${value}0" 274 done
102 done
103 value="${value}${2}"
104 275
105 len=$[ 3 - ${#KV_MINOR} ]
106 for((i=0; i<$len; i++)); do
107 test="${test}0"
108 done
109 test="${test}${KV_MINOR}"
110 fi
111 if [ -n "${3}" ]
112 then
113 len=$[ 3 - ${#3} ]
114 for((i=0; i<$len; i++)); do
115 value="${value}0"
116 done
117 value="${value}${3}"
118
119 len=$[ 3 - ${#KV_PATCH} ]
120 for((i=0; i<$len; i++)); do
121 test="${test}0"
122 done
123 test="${test}${KV_PATCH}"
124 fi
125
126 [ ${test} ${operator} ${value} ] && return 0 || return 1 276 [ ${test} ${operator} ${value} ] && return 0 || return 1
127} 277}
128
129 278
130kernel_is_2_4() { 279kernel_is_2_4() {
131 kernel_is 2 4 280 kernel_is 2 4
132 return $?
133} 281}
134 282
135kernel_is_2_6() { 283kernel_is_2_6() {
136 kernel_is 2 6 || kernel_is 2 5 284 kernel_is 2 6 || kernel_is 2 5
137 return $?
138} 285}
139 286
287# Capture the sources type and set DEPENDs
288if [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make )"
293 PDEPEND="virtual/dev-manager"
294
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa"
297
298 SLOT="${PVR}"
299 DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel"
300 IUSE="symlink build"
301elif [[ ${ETYPE} == headers ]]; then
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} = ${CHOST} ]]; then
309 DEPEND="!virtual/os-headers"
310 PROVIDE="virtual/os-headers"
311 SLOT="0"
312 else
313 SLOT="${CTARGET}"
314 fi
315else
316 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
317 die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
318fi
319
320# Cross-compile support functions
321#==============================================================
140kernel_header_destdir() { 322kernel_header_destdir() {
141 [[ ${CTARGET} == ${CHOST} ]] \ 323 [[ ${CTARGET} == ${CHOST} ]] \
142 && echo /usr/include \ 324 && echo /usr/include \
143 || echo /usr/${CTARGET}/include 325 || echo /usr/${CTARGET}/usr/include
144} 326}
145 327
146# Capture the sources type and set DEPENDs 328cross_pre_c_headers() {
147if [ "${ETYPE}" == "sources" ] 329 use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
148then 330}
149 # binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
150 DEPEND="!build? ( sys-apps/sed
151 >=sys-devel/binutils-2.11.90.0.31 )
152 doc? ( app-text/docbook-sgml-utils )"
153 RDEPEND="${DEPEND}
154 !build? ( >=sys-libs/ncurses-5.2
155 dev-lang/perl
156 virtual/modutils
157 sys-devel/make )"
158 331
159 PROVIDE="virtual/linux-sources" 332env_setup_xmakeopts() {
160 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 333 # Kernel ARCH != portage ARCH
161 334 export KARCH=$(tc-arch-kernel)
162 SLOT="${PVR}" 335
163 DESCRIPTION="Sources for the Linux kernel" 336 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
164 IUSE="${IUSE} symlink build doc" 337 # variables properly or bad things happen !
165elif [ "${ETYPE}" == "headers" ] 338 xmakeopts="ARCH=${KARCH}"
166then 339 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
167 DESCRIPTION="Linux system headers" 340 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
168 IUSE="${IUSE}" 341 elif type -p ${CHOST}-ar > /dev/null ; then
169 342 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
170 if [[ ${CTARGET} = ${CHOST} ]]
171 then
172 DEPEND="!virtual/os-headers"
173 PROVIDE="virtual/kernel virtual/os-headers"
174 SLOT="0"
175 else
176 SLOT="${CTARGET}"
177 fi
178else
179 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
180 die
181fi 343 fi
344 export xmakeopts
345}
182 346
183# Unpack functions 347# Unpack functions
184#============================================================== 348#==============================================================
185unpack_2_4() { 349unpack_2_4() {
186 cd ${S}
187 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
188 # so we autogenerate it 351 # so we autogenerate it
189 make mrproper || die "make mrproper died" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
190 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"
191 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
192} 356}
193 357
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 ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
377}
378
194universal_unpack() { 379universal_unpack() {
195 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
196
197 cd ${WORKDIR} 380 cd ${WORKDIR}
198 unpack linux-${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 ${KV_FULL}."
199 if [ "${OKV}" != "${KV_FULL}" ] 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
200 then
201 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
202 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
203 fi 388 fi
204 cd ${S} 389 cd "${S}"
205
206 # change incorrect install path
207 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
208 390
209 # remove all backup files 391 # remove all backup files
210 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
211 393
212 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 ]]
213 then 398 then
214 cd ${S}/Documentation/DocBook 399 sed -i \
215 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \
216 && mv Makefile.new Makefile
217 cd ${S}
218 fi
219 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
220 use ppc && \
221 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
222 ${S}/arch/ppc/Makefile 401 "${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
223} 407}
224 408
225unpack_set_extraversion() { 409unpack_set_extraversion() {
226 cd ${S} 410 cd "${S}"
227 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 "${S}"
419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
228} 420}
229 421
230# Compile Functions 422# Compile Functions
231#============================================================== 423#==============================================================
232compile_headers() { 424compile_headers() {
425 env_setup_xmakeopts
426
233 # if we couldnt obtain HOSTCFLAGS from the Makefile, 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
234 # then set it to something sane 428 # then set it to something sane
235 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
236 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
237 431
238 # Kernel ARCH != portage ARCH
239 local KARCH=$(tc-arch-kernel)
240
241 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
242 # variables properly or bad things happen !
243 local xmakeopts="ARCH=${KARCH}"
244 if [[ ${CTARGET} != ${CHOST} ]] ; then
245 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
246 elif type -p ${CHOST}-ar ; then
247 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
248 fi
249
250 if kernel_is 2 4 ; then 432 if kernel_is 2 4; then
251 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
252 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
253 use sparc && make dep ${xmakeopts} 435 make dep ${xmakeopts}
254
255 elif kernel_is 2 6 ; then 436 elif kernel_is 2 6; then
437 # 2.6.18 introduces headers_install which means we dont need any
438 # of this crap anymore :D
439 kernel_is ge 2 6 18 && return 0
440
256 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
257 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
258 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
259 || touch include/linux/autoconf.h 444 || touch include/linux/autoconf.h
445
446 # if K_DEFCONFIG isn't set, force to "defconfig"
447 # needed by mips
448 if [[ -z ${K_DEFCONFIG} ]]; then
449 if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
450 case ${CTARGET} in
451 powerpc64*) K_DEFCONFIG="ppc64_defconfig";;
452 powerpc*) K_DEFCONFIG="pmac32_defconfig";;
453 *) K_DEFCONFIG="defconfig";;
454 esac
455 else
456 K_DEFCONFIG="defconfig"
457 fi
458 fi
260 459
261 # 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
262 # 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
263 # to force an include path with $S. 462 # to force an include path with $S.
264 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 463 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
265 ln -sf asm-${KARCH} "${S}"/include/asm 464 ln -sf asm-${KARCH} "${S}"/include/asm
465 cross_pre_c_headers && return 0
466
467 make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})"
468 if compile_headers_tweak_config ; then
266 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
267 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
268 fi 473 fi
269} 474}
270 475
271compile_manpages() { 476compile_headers_tweak_config() {
272 einfo "Making manpages ..." 477 # some targets can be very very picky, so let's finesse the
273 env -u ARCH make mandocs 478 # .config based upon any info we may have
479 case ${CTARGET} in
480 sh*)
481 sed -i '/CONFIG_CPU_SH/d' .config
482 echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config
483 return 0;;
484 esac
485
486 # no changes, so lets do nothing
487 return 1
274} 488}
275 489
276# install functions 490# install functions
277#============================================================== 491#==============================================================
278install_universal() { 492install_universal() {
279 #fix silly permissions in tarball 493 #fix silly permissions in tarball
280 cd ${WORKDIR} 494 cd ${WORKDIR}
281 chown -R root:root * 495 chown -R root:0 * >& /dev/null
282 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD}
283} 498}
284 499
285install_headers() { 500install_headers() {
286 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
287 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${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
288 cd ${S} 517 cd "${S}"
289 dodir ${ddir}/linux 518 dodir ${ddir}/linux
290 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
291 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)
292 dodir ${ddir}/asm 542 dodir ${ddir}/asm
293 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
294 if [[ $(tc-arch-kernel) == "sparc64" ]] ; then 544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
295 rm -Rf ${D}/${ddir}/asm 545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
296 dodir ${ddir}/asm-sparc 546 ;;
297 dodir ${ddir}/asm-sparc64 547 powerpc)
298 cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc
299 cp -ax ${S}/include/asm-sparc64/* ${D}/usr/include/asm-sparc64
300 #generate_sparc_asm ${D}/usr/include
301 create_ml_includes /usr/include/asm __sparc__:/usr/include/asm-sparc __sparc64__:/usr/include/asm-sparc64
302 elif [[ $(tc-arch-kernel) == "x86_64" ]] ; then
303 rm -Rf ${D}/${ddir}/asm
304 dodir ${ddir}/asm-i386 548 dodir ${ddir}/asm
305 dodir ${ddir}/asm-x86_64
306 cp -ax ${S}/include/asm-i386/* ${D}/usr/include/asm-i386
307 cp -ax ${S}/include/asm-x86_64/* ${D}/usr/include/asm-x86_64
308 #/bin/sh ${FILESDIR}/generate-asm-amd64 ${D}/usr/include
309 create_ml_includes /usr/include/asm __i386__:/usr/include/asm-i386 __x86_64__:/usr/include/asm-x86_64
310 else
311 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
312 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"
313 565
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
314 if kernel_is 2 6 ; then 572 if kernel_is 2 6; then
315 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
316 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
317 fi 575 fi
576
577 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \;
579
580 cd ${OLDPWD}
318} 581}
319 582
320install_sources() { 583install_sources() {
321 local doc
322 local docs
323 local file 584 local file
324 585
325 cd ${S} 586 cd "${S}"
326 dodir /usr/src 587 dodir /usr/src
327 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
589
328 file="$(find ${WORKDIR} -iname "docs" -type d)" 590 file="$(find ${WORKDIR} -iname "docs" -type d)"
329 if [ -n "${file}" ] 591 if [[ -n ${file} ]]; then
330 then
331 for file in $(find ${file} -type f) 592 for file in $(find ${file} -type f); do
332 do
333 echo "${file/*docs\//}" >> ${S}/patches.txt 593 echo "${file//*docs\/}" >> "${S}"/patches.txt
334 echo "===================================================" >> ${S}/patches.txt 594 echo "===================================================" >> "${S}"/patches.txt
335 cat ${file} >> ${S}/patches.txt 595 cat ${file} >> "${S}"/patches.txt
336 echo "===================================================" >> ${S}/patches.txt 596 echo "===================================================" >> "${S}"/patches.txt
337 echo "" >> ${S}/patches.txt 597 echo "" >> "${S}"/patches.txt
338 done 598 done
339 fi 599 fi
340 600
341 if [ ! -f ${S}/patches.txt ] 601 if [[ ! -f ${S}/patches.txt ]]; then
342 then
343 # patches.txt is empty so lets use our ChangeLog 602 # patches.txt is empty so lets use our ChangeLog
344 [ -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
345 fi 606 fi
346 607
347 for doc in ${UNIPATCH_DOCS}
348 do
349 [ -f ${doc} ] && docs="${docs} ${doc}"
350 done
351
352 if [ -f ${S}/patches.txt ]; then
353 docs="${docs} ${S}/patches.txt"
354 fi
355
356 if use doc && ! use arm && ! use s390; then
357 install_manpages
358 fi
359
360 dodoc ${docs}
361 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
362}
363
364install_manpages() {
365 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
366 ebegin "Installing manpages"
367 env -u ARCH make installmandocs
368 eend $?
369 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
370} 609}
371 610
372# pkg_preinst functions 611# pkg_preinst functions
373#============================================================== 612#==============================================================
374preinst_headers() { 613preinst_headers() {
379 618
380# pkg_postinst functions 619# pkg_postinst functions
381#============================================================== 620#==============================================================
382postinst_sources() { 621postinst_sources() {
383 local MAKELINK=0 622 local MAKELINK=0
384 623
385 # if we have USE=symlink, then force K_SYMLINK=1 624 # if we have USE=symlink, then force K_SYMLINK=1
386 use symlink && K_SYMLINK=1 625 use symlink && K_SYMLINK=1
387 626
388 # if we are to forcably symlink, delete it if it already exists first. 627 # if we are to forcably symlink, delete it if it already exists first.
389 if [[ -n ${K_SYMLINK} ]] ; then 628 if [[ ${K_SYMLINK} > 0 ]]; then
390 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux 629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
391 MAKELINK=1 630 MAKELINK=1
392 fi 631 fi
393 632
394 # if the link doesnt exist, lets create it 633 # if the link doesnt exist, lets create it
395 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
396 635
397 [[ ${MAKELINK} == 1 ]] && \ 636 if [[ ${MAKELINK} == 1 ]]; then
398 ln -sf ${ROOT}usr/src/linux-${KV_FULL} ${ROOT}usr/src/linux 637 cd ${ROOT}usr/src
638 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD}
640 fi
399 641
400 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
401 [ ! -d "${ROOT}/sys" -a kernel_is_2_6 ] && mkdir /sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
402 644
403 echo 645 echo
404 einfo "After installing a new kernel of any version, it is important" 646 elog "If you are upgrading from a previous kernel, you may be interested"
405 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 647 elog "in the following document:"
406 einfo "created (X.Y is the first 2 parts of your new kernel version)" 648 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
407 echo 649 echo
408 einfo "For example, this kernel will require:"
409 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
410 echo
411 650
412 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
413 if [[ -n ${K_EXTRAEINFO} ]] ; then 652 if [[ -n ${K_EXTRAEINFO} ]]; then
414 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
415 while read -s ELINE ; do 654 while read -s ELINE; do einfo "${ELINE}"; done
416 einfo "${ELINE}" 655 fi
417 done
418 656
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 ${K_SECURITY_UNSUPPORTED} ]]; then
419 echo 671 echo
672 ewarn "${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"
420 fi 676 fi
421 677
422 # Show policy version, if this kernel has SELinux ... 678 # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765)
423 local secfile 679 KV_MAJOR=$(get_version_component_range 1 ${OKV})
424 secfile="${ROOT}usr/src/linux-${KV_FULL}/security/selinux/include/security.h" 680 KV_MINOR=$(get_version_component_range 2 ${OKV})
425 if use selinux && [ -f "$secfile" ] 681 KV_PATCH=$(get_version_component_range 3 ${OKV})
682 if [[ "$(tc-arch)" = "sparc" ]] \
683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
426 then 684 then
427 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile)
428 einfo "The SELinux policy version of this kernel is $polver."
429 echo 685 echo
430 fi 686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
431 687 elog "you now need to do"
432 # if K_EXTRAEWARN is set then lets display it now 688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
433 if [ -n "${K_EXTRAEWARN}" ] 689 elog "instead of just"
434 then 690 elog " make"
435 echo ${K_EXTRAEWARN} | fmt | 691 elog "to compile the kernel. For more information please browse to"
436 while read -s ELINE 692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
437 do
438 ewarn "${ELINE}"
439 done
440
441 echo 693 echo
442 fi 694 fi
443} 695}
444 696
445postinst_headers() { 697postinst_headers() {
446 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"
447 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"
448 einfo "emerge glibc" 700 elog "re-merge your system libc."
449 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"
450 einfo "headers." 702 elog "features present in the updated kernel headers."
451} 703}
452 704
453# pkg_setup functions 705# pkg_setup functions
454#============================================================== 706#==============================================================
455setup_headers() { 707setup_headers() {
456 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/} 708 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
457 for i in ${H_SUPPORTEDARCH} ; do 709 for i in ${H_SUPPORTEDARCH}; do
458 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes" 710 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
459 done 711 done
460 712
461 if [[ ${H_ACCEPT_ARCH} != "yes" ]] ; then 713 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
462 echo 714 echo
463 eerror "This version of ${PN} does not support ${ARCH}." 715 eerror "This version of ${PN} does not support $(tc-arch)."
464 eerror "Please merge the appropriate sources, in most cases" 716 eerror "Please merge the appropriate sources, in most cases"
465 eerror "(but not all) this will be called ${ARCH}-headers." 717 eerror "(but not all) this will be called $(tc-arch)-headers."
466 die "Package unsupported for ${ARCH}" 718 die "Package unsupported for $(tc-arch)"
467 fi 719 fi
468} 720}
469 721
470# unipatch 722# unipatch
471#============================================================== 723#==============================================================
472unipatch() { 724unipatch() {
473 local i 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
474 local x 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
475 local extention 727
476 local PIPE_CMD
477 local UNIPATCH_DROP
478 local KPATCH_DIR
479 local PATCH_DEPTH
480 local ELINE
481 local STRICT_COUNT
482 local PATCH_LEVEL
483 local myLC_ALL
484
485 # set to a standard locale to ensure sorts are ordered properly. 728 # set to a standard locale to ensure sorts are ordered properly.
486 myLC_ALL="${LC_ALL}" 729 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}"
487 LC_ALL="C" 731 LC_ALL="C"
732 LANG=""
488 733
489 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
490 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
491 736
492 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
493 shopt -s extglob 739 shopt -s extglob
494 740
495 # 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
496 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
497 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
498 # it shall be by param only. 744 # it shall be by param only.
499 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
500 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
501 747
502 #unpack any passed tarballs 748 #unpack any passed tarballs
503 for i in ${UNIPATCH_LIST} 749 for i in ${UNIPATCH_LIST}; do
504 do
505 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
506 then
507 extention=${i/*./}
508 extention=${extention/:*/}
509 case ${extention} in
510 tbz2) PIPE_CMD="tar -xvjf";;
511 bz2) PIPE_CMD="tar -xvjf";;
512 tgz) PIPE_CMD="tar -xvzf";;
513 gz) PIPE_CMD="tar -xvzf";;
514 *) eerror "Unrecognized tarball compression"
515 die "Unrecognized tarball compression";;
516 esac
517
518 if [ -n "${UNIPATCH_STRICTORDER}" ] 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
519 then 752 unset z
520 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
521 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
522 ${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
523 else 763 else
524 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
525 fi 767 fi
526 768
527 if [ $? == 0 ]
528 then
529 einfo "${i/*\//} unpacked"
530 [ -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"
531 else
532 eerror "Failed to unpack ${i/:*/}"
533 die "unable to unpack patch tarball"
534 fi
535 else 770 else
536 extention=${i/*./} 771 extention=${i/*./}
537 extention=${extention/:*/} 772 extention=${extention/:*/}
538 PIPE_CMD="" 773 PIPE_CMD=""
539 case ${extention} in 774 case ${extention} in
548 PATCH_LEVEL=${i/*([^:])?(:)} 783 PATCH_LEVEL=${i/*([^:])?(:)}
549 i=${i/:*/} 784 i=${i/:*/}
550 x=${i/*\//} 785 x=${i/*\//}
551 x=${x/\.${extention}/} 786 x=${x/\.${extention}/}
552 787
553 if [ -n "${PIPE_CMD}" ] 788 if [ -n "${PIPE_CMD}" ]; then
554 then
555 if [ ! -r "${i}" ] 789 if [ ! -r "${i}" ]; then
556 then
557 echo 790 echo
558 eerror "FATAL: unable to locate:" 791 eerror "FATAL: unable to locate:"
559 eerror "${i}" 792 eerror "${i}"
560 eerror "for read-only. The file either has incorrect permissions" 793 eerror "for read-only. The file either has incorrect permissions"
561 eerror "or does not exist." 794 eerror "or does not exist."
562 die Unable to locate ${i} 795 die Unable to locate ${i}
563 fi 796 fi
564 797
565 if [ -n "${UNIPATCH_STRICTORDER}" ] 798 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
566 then 799 unset z
567 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 800 STRICT_COUNT=$((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
568 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
569 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
570 else 808 else
571 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
572 fi 810 fi
573 fi 811 fi
574 fi 812 fi
575 done 813 done
576 814
577 #populate KPATCH_DIRS so we know where to look to remove the excludes 815 #populate KPATCH_DIRS so we know where to look to remove the excludes
578 x=${KPATCH_DIR} 816 x=${KPATCH_DIR}
579 KPATCH_DIR="" 817 KPATCH_DIR=""
580 for i in $(find ${x} -type d | sort -n) 818 for i in $(find ${x} -type d | sort -n); do
581 do
582 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
583 done 820 done
584 821
822 # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot
823 # bug #272676
824 if [[ "$(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
585 #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
586 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 836 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
587 for i in ${UNIPATCH_DROP} 837 for i in ${UNIPATCH_DROP}; do
588 do
589 ebegin "Excluding Patch #${i}" 838 ebegin "Excluding Patch #${i}"
590 for x in ${KPATCH_DIR} 839 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
591 do
592 rm -f ${x}/${i}* 2>/dev/null
593 done
594 eend $? 840 eend $?
595 done 841 done
596 842
597 # and now, finally, we patch it :) 843 # and now, finally, we patch it :)
598 for x in ${KPATCH_DIR} 844 for x in ${KPATCH_DIR}; do
599 do
600 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 845 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
601 do
602 STDERR_T="${T}/${i/*\//}" 846 STDERR_T="${T}/${i/*\//}"
603 STDERR_T="${STDERR_T/.patch*/.err}" 847 STDERR_T="${STDERR_T/.patch*/.err}"
604 848
605 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 849 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
606 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 850 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
607 851
608 if [ -z "${PATCH_DEPTH}" ]; then 852 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
609 PATCH_DEPTH=0
610 fi
611 853
612 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 854 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
613 while [ ${PATCH_DEPTH} -lt 5 ] 855 while [ ${PATCH_DEPTH} -lt 5 ]; do
614 do
615 echo "Attempting Dry-run:" >> ${STDERR_T} 856 echo "Attempting Dry-run:" >> ${STDERR_T}
616 echo "cmd: patch -p${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}
617 echo "=======================================================" >> ${STDERR_T} 858 echo "=======================================================" >> ${STDERR_T}
618 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
619 then
620 echo "Attempting patch:" > ${STDERR_T} 860 echo "Attempting patch:" > ${STDERR_T}
621 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 861 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
622 echo "=======================================================" >> ${STDERR_T} 862 echo "=======================================================" >> ${STDERR_T}
623 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
624 then
625 eend 0 864 eend 0
626 rm ${STDERR_T} 865 rm ${STDERR_T}
627 break 866 break
628 else 867 else
629 eend 1 868 eend 1
633 fi 872 fi
634 else 873 else
635 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 874 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
636 fi 875 fi
637 done 876 done
638 if [ ${PATCH_DEPTH} -eq 5 ] 877 if [ ${PATCH_DEPTH} -eq 5 ]; then
639 then
640 eend 1 878 eend 1
641 eerror "Please attach ${STDERR_T} to any bug you may post." 879 eerror "Please attach ${STDERR_T} to any bug you may post."
642 die "Unable to dry-run patch." 880 die "Unable to dry-run patch."
643 fi 881 fi
644 done 882 done
645 done 883 done
646 884
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
647 # clean up KPATCH_DIR's - fixes bug #53610 895 # clean up KPATCH_DIR's - fixes bug #53610
648 for x in ${KPATCH_DIR} 896 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
649 do 897
650 rm -Rf ${x}
651 done
652
653 LC_ALL="${myLC_ALL}" 898 LC_ALL="${myLC_ALL}"
899 LANG="${myLANG}"
900 eval ${extglob_bak}
654} 901}
655 902
656# getfilevar accepts 2 vars as follows: 903# getfilevar accepts 2 vars as follows:
657# getfilevar <VARIABLE> <CONFIGFILE> 904# getfilevar <VARIABLE> <CONFIGFILE>
658# pulled from linux-info 905# pulled from linux-info
659 906
660getfilevar() { 907getfilevar() {
661local ERROR workingdir basefname basedname xarch 908 local workingdir basefname basedname xarch=$(tc-arch-kernel)
662 ERROR=0
663 909
664 [ -z "${1}" ] && ERROR=1 910 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
665 [ ! -f "${2}" ] && ERROR=1
666
667 if [ "${ERROR}" = 1 ]
668 then
669 ebeep
670 echo -e "\n" 911 echo -e "\n"
671 eerror "getfilevar requires 2 variables, with the second a valid file." 912 eerror "getfilevar requires 2 variables, with the second a valid file."
672 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 913 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
673 else 914 else
674 workingdir=${PWD} 915 workingdir=${PWD}
675 basefname=$(basename ${2}) 916 basefname=$(basename ${2})
676 basedname=$(dirname ${2}) 917 basedname=$(dirname ${2})
677 xarch=$(tc-arch-kernel)
678 unset ARCH 918 unset ARCH
679 919
680 cd ${basedname} 920 cd ${basedname}
681 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 921 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
682 make ${BUILD_FIXES} -f - e 2>/dev/null 922 make ${BUILD_FIXES} -s -f - e 2>/dev/null
683 cd ${workingdir} 923 cd ${workingdir}
684 924
685 ARCH=${xarch} 925 ARCH=${xarch}
686 fi 926 fi
687}
688
689detect_version() {
690 # this function will detect and set
691 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
692 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
693 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
694
695 if [ -n "${KV_FULL}" ] ;
696 then
697 # we will set this for backwards compatibility.
698 KV=${KV_FULL}
699
700 # we know KV_FULL so lets stop here. but not without resetting S
701 S=${WORKDIR}/linux-${KV_FULL}
702 return
703 fi
704
705 if [ -z "${OKV}" ]
706 then
707 OKV=${PV/_beta/-test}
708 OKV=${OKV/_rc/-rc}
709 OKV=${OKV/_p*/}
710 OKV=${OKV/-r*/}
711 fi
712
713 KV_MAJOR=$(get_version_component_range 1 ${OKV})
714 KV_MINOR=$(get_version_component_range 2 ${OKV})
715 KV_PATCH=$(get_version_component_range 3- ${OKV})
716 KV_PATCH=${KV_PATCH/[-_]*/}
717
718 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
719
720 RELEASE=${PV/${OKV}/}
721 RELEASE=${RELEASE/_beta/}
722 RELEASE=${RELEASE/_rc/-rc}
723 if [ $(kernel_is_2_4) $? == 0 ]
724 then
725 RELEASE=${RELEASE/_pre/-pre}
726 else
727 RELEASE=${RELEASE/_pre/-bk}
728 fi
729 RELEASETYPE=${RELEASE//[0-9]/}
730 EXTRAVERSION="${RELEASE}"
731
732 if [ -n "${K_PREPATCHED}" ]
733 then
734 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
735 elif [ ${ETYPE} != "headers" ]
736 then
737 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
738 [ "${PN/-*/}" == "wolk" ] && EXTRAVERSION="-${PN/-*/}-${PV}"
739 [ "${PN/-*/}" == "vserver" ] && EXTRAVERSION="-${PN/-*/}-${PV}"
740 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
741 fi
742
743 KV_FULL=${OKV}${EXTRAVERSION}
744
745 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
746 # these cannot be supported, but the code here can handle it up until this point
747 # and theoretically thereafter.
748
749 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
750 then
751 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
752 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
753 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
754 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
755 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
756 fi
757
758 if [ "${RELEASETYPE}" == "-bk" ]
759 then
760 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
761 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
762 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
763 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
764 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
765 fi
766
767 if [ "${RELEASETYPE}" == "-rc-bk" ]
768 then
769 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
770 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
771
772 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
773 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
774 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
775 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
776 fi
777
778 S=${WORKDIR}/linux-${KV_FULL}
779 # we will set this for backwards compatibility.
780 KV=${KV_FULL}
781} 927}
782 928
783detect_arch() { 929detect_arch() {
784 # This function sets ARCH_URI and ARCH_PATCH 930 # This function sets ARCH_URI and ARCH_PATCH
785 # with the neccessary info for the arch sepecific compatibility 931 # with the neccessary info for the arch sepecific compatibility
786 # patchsets. 932 # patchsets.
787 933
788 local ALL_ARCH 934 local ALL_ARCH LOOP_ARCH COMPAT_URI i
789 local LOOP_ARCH
790 local COMPAT_URI
791 local i
792 935
793 # COMPAT_URI is the contents of ${ARCH}_URI 936 # COMPAT_URI is the contents of ${ARCH}_URI
794 # ARCH_URI is the URI for all the ${ARCH}_URI patches 937 # ARCH_URI is the URI for all the ${ARCH}_URI patches
795 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 938 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
796 939
797 ARCH_URI="" 940 ARCH_URI=""
798 ARCH_PATCH="" 941 ARCH_PATCH=""
799 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390 SH" 942 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
800 943
801 for LOOP_ARCH in ${ALL_ARCH} 944 for LOOP_ARCH in ${ALL_ARCH}; do
802 do
803 COMPAT_URI="${LOOP_ARCH}_URI" 945 COMPAT_URI="${LOOP_ARCH}_URI"
804 COMPAT_URI="${!COMPAT_URI}" 946 COMPAT_URI="${!COMPAT_URI}"
805 947
806 [[ -n ${COMPAT_URI} ]] && \ 948 [[ -n ${COMPAT_URI} ]] && \
807 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" 949 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
808 950
809 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]] 951 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
810 then
811 for i in ${COMPAT_URI} 952 for i in ${COMPAT_URI}; do
812 do
813 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 953 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
814 done 954 done
815 fi 955 fi
816 done 956 done
817} 957}
875 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h} 1015 echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h}
876 done 1016 done
877 return 0 1017 return 0
878} 1018}
879 1019
880headers___fix() 1020headers___fix() {
881{
882 # Voodoo to partially fix broken upstream headers. 1021 # Voodoo to partially fix broken upstream headers.
883 # Issues with this function should go to plasmaroo. 1022 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
884 sed -i \ 1023 sed -i \
885 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \ 1024 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
886 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \
887 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \
888 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \
889 -e "s/\([ "$'\t'"]\)s64\([ "$'\t'"]\)/\1__s64\2/g;" \
890 -e 's/ \(u\|s\)\(8\|16\|32\|64\)$/ __\1\2/g' \ 1025 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
891 -e 's/\([(, ]\)\(u\|s\)64\([, )]\)/\1__\264\3/g' \ 1026 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
1027 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1028 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
892 "$@" 1029 "$@"
893} 1030}
894 1031
895# common functions 1032# common functions
896#============================================================== 1033#==============================================================
897kernel-2_src_unpack() { 1034kernel-2_src_unpack() {
898 detect_version
899 universal_unpack 1035 universal_unpack
1036 debug-print "Doing unipatch"
900 1037
901 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 1038 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
902 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1039 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
903 1040
904 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 1041 debug-print "Doing premake"
905 unpack_set_extraversion
906 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
907 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
908} 1064}
909 1065
910kernel-2_src_compile() { 1066kernel-2_src_compile() {
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 [ "${ETYPE}" == "headers" ] && preinst_headers 1072 [[ ${ETYPE} == headers ]] && preinst_headers
919} 1073}
920 1074
921kernel-2_src_install() { 1075kernel-2_src_install() {
922 install_universal 1076 install_universal
923 [ "${ETYPE}" == "headers" ] && install_headers 1077 [[ ${ETYPE} == headers ]] && install_headers
924 [ "${ETYPE}" == "sources" ] && install_sources 1078 [[ ${ETYPE} == sources ]] && install_sources
925} 1079}
926 1080
927kernel-2_pkg_postinst() { 1081kernel-2_pkg_postinst() {
928 [ "${ETYPE}" == "headers" ] && postinst_headers 1082 [[ ${ETYPE} == headers ]] && postinst_headers
929 [ "${ETYPE}" == "sources" ] && postinst_sources 1083 [[ ${ETYPE} == sources ]] && postinst_sources
930} 1084}
931 1085
932kernel-2_pkg_setup() { 1086kernel-2_pkg_setup() {
1087 if kernel_is 2 4; then
1088 if [ "$( 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="${KERNEL_ABI}"
933 [ "${ETYPE}" == "headers" ] && setup_headers 1102 [[ ${ETYPE} == headers ]] && setup_headers
934
935 # This is to fix some weird portage bug? in stable versions of portage.
936 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack ..." 1103 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
937} 1104}

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