/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.78 Revision 1.216
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.78 2005/01/12 17:55:14 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.216 2008/11/13 23:50:55 mpagano 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 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 [[ ${ETYPE} == sources ]]; then
289 DEPEND="!build? ( sys-apps/sed
290 >=sys-devel/binutils-2.11.90.0.31 )"
291 RDEPEND="!build? ( >=sys-libs/ncurses-5.2
292 sys-devel/make )
293 virtual/dev-manager"
294
295 PROVIDE="virtual/linux-sources"
296 kernel_is gt 2 4 && PROVIDE="${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} != ${CTARGET} ]]
148then 330}
149 # binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
150 DEPEND="!build? ( sys-apps/sed
151 >=sys-devel/binutils-2.11.90.0.31 )
152 doc? ( !arm? ( !s390? ( app-text/docbook-sgml-utils ) ) )"
153 331
154 RDEPEND="${DEPEND} 332env_setup_xmakeopts() {
155 !build? ( >=sys-libs/ncurses-5.2 333 # Kernel ARCH != portage ARCH
156 dev-lang/perl 334 export KARCH=$(tc-arch-kernel)
157 virtual/modutils
158 sys-devel/make )"
159 335
160 336 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
161 PROVIDE="virtual/linux-sources" 337 # variables properly or bad things happen !
162 kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" 338 xmakeopts="ARCH=${KARCH}"
163 339 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
164 SLOT="${PVR}" 340 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
165 DESCRIPTION="Sources for the Linux kernel" 341 elif type -p ${CHOST}-ar > /dev/null ; then
166 IUSE="${IUSE} build doc" 342 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
167elif [ "${ETYPE}" == "headers" ]
168then
169 DESCRIPTION="Linux system headers"
170 IUSE="${IUSE}"
171
172 if [[ ${CTARGET} = ${CHOST} ]]
173 then
174 DEPEND="!virtual/os-headers"
175 PROVIDE="virtual/kernel virtual/os-headers"
176 SLOT="0"
177 else
178 SLOT="${CTARGET}"
179 fi
180else
181 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
182 die
183fi 343 fi
344 export xmakeopts
345}
184 346
185# Unpack functions 347# Unpack functions
186#============================================================== 348#==============================================================
187unpack_2_4() { 349unpack_2_4() {
188 cd ${S}
189 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
190 # so we autogenerate it 351 # so we autogenerate it
191 make mrproper || die "make mrproper died" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
192 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"
193 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
194} 356}
195 357
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 ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
377}
378
196universal_unpack() { 379universal_unpack() {
197 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
198
199 cd ${WORKDIR} 380 cd ${WORKDIR}
200 unpack linux-${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 ${KV_FULL}."
201 if [ "${OKV}" != "${KV_FULL}" ] 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
202 then
203 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
204 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
205 fi 388 fi
206 cd ${S} 389 cd "${S}"
207
208 # change incorrect install path
209 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
210 390
211 # remove all backup files 391 # remove all backup files
212 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
213 393
214 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 ]]
215 then 398 then
216 cd ${S}/Documentation/DocBook 399 sed -i \
217 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \
218 && mv Makefile.new Makefile
219 cd ${S}
220 fi
221 # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox
222 use ppc && \
223 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
224 ${S}/arch/ppc/Makefile 401 "${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
225} 407}
226 408
227unpack_set_extraversion() { 409unpack_set_extraversion() {
228 cd ${S} 410 cd "${S}"
229 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 "${S}"
419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
230} 420}
231 421
232# Compile Functions 422# Compile Functions
233#============================================================== 423#==============================================================
234compile_headers() { 424compile_headers() {
425 env_setup_xmakeopts
426
235 # if we couldnt obtain HOSTCFLAGS from the Makefile, 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
236 # then set it to something sane 428 # then set it to something sane
237 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
238 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
239 431
240 # Kernel ARCH != portage ARCH
241 local KARCH=$(tc-arch-kernel ${CTARGET})
242
243 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
244 # variables properly or bad things happen !
245 local xmakeopts="ARCH=${KARCH}"
246 if [[ ${CTARGET} != ${CHOST} ]] ; then
247 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
248 elif type -p ${CHOST}-ar ; then
249 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
250 fi
251
252 if kernel_is 2 4 432 if kernel_is 2 4; then
253 then
254 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
255 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
256 use sparc && make dep ${xmakeopts} 435 make dep ${xmakeopts}
257
258 elif kernel_is 2_6 436 elif kernel_is 2 6; then
259 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
260 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
261 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
262 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
263 || 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
264 459
265 # 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
266 # 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
267 # to force an include path with $S. 462 # to force an include path with $S.
268 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 463 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
269 ln -sf asm-${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
270 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
271 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
272 fi 473 fi
273} 474}
274 475
275compile_manpages() { 476compile_headers_tweak_config() {
276 einfo "Making manpages ..." 477 # some targets can be very very picky, so let's finesse the
277 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
278} 488}
279 489
280# install functions 490# install functions
281#============================================================== 491#==============================================================
282install_universal() { 492install_universal() {
283 #fix silly permissions in tarball 493 #fix silly permissions in tarball
284 cd ${WORKDIR} 494 cd ${WORKDIR}
285 chown -R root:root * 495 chown -R root:0 *
286 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD}
287} 498}
288 499
289install_headers() { 500install_headers() {
290 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
291 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${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
292 cd ${S} 517 cd "${S}"
293 dodir ${ddir}/linux 518 dodir ${ddir}/linux
294 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
295 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)
296 dodir ${ddir}/asm 542 dodir ${ddir}/asm
297 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
298 if [ "${PROFILE_ARCH}" = "sparc64" -o "${PROFILE_ARCH}" = "sparc64-multilib" ] ; then 544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
299 rm -Rf ${D}/${ddir}/asm 545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
546 ;;
547 powerpc)
300 dodir ${ddir}/asm-sparc 548 dodir ${ddir}/asm
301 dodir ${ddir}/asm-sparc64
302 cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc
303 cp -ax ${S}/include/asm-sparc64/* ${D}/usr/include/asm-sparc64
304 generate_sparc_asm ${D}/usr/include
305 else
306 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
307 fi 553 fi
308 554 ;;
309 if [ "${ARCH}" = "amd64" ]; then 555 *)
310 rm -Rf ${D}/${ddir}/asm
311 dodir ${ddir}/asm-i386 556 dodir ${ddir}/asm
312 dodir ${ddir}/asm-x86_64
313 cp -ax ${S}/include/asm-i386/* ${D}/usr/include/asm-i386
314 cp -ax ${S}/include/asm-x86_64/* ${D}/usr/include/asm-x86_64
315 /bin/sh ${FILESDIR}/generate-asm-amd64 ${D}/usr/include
316 else
317 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
318 fi 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"
319 565
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
320 if kernel_is 2 6 572 if kernel_is 2 6; then
321 then
322 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
323 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
324 fi 575 fi
576
577 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \;
579
580 cd ${OLDPWD}
325} 581}
326 582
327install_sources() { 583install_sources() {
328 local doc
329 local docs
330 local file 584 local file
331 585
332 cd ${S} 586 cd "${S}"
333 dodir /usr/src 587 dodir /usr/src
334 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
589
335 file="$(find ${WORKDIR} -iname "docs" -type d)" 590 file="$(find ${WORKDIR} -iname "docs" -type d)"
336 if [ -n "${file}" ] 591 if [[ -n ${file} ]]; then
337 then
338 for file in $(find ${file} -type f) 592 for file in $(find ${file} -type f); do
339 do
340 echo "${file/*docs\//}" >> ${S}/patches.txt 593 echo "${file//*docs\/}" >> "${S}"/patches.txt
341 echo "===================================================" >> ${S}/patches.txt 594 echo "===================================================" >> "${S}"/patches.txt
342 cat ${file} >> ${S}/patches.txt 595 cat ${file} >> "${S}"/patches.txt
343 echo "===================================================" >> ${S}/patches.txt 596 echo "===================================================" >> "${S}"/patches.txt
344 echo "" >> ${S}/patches.txt 597 echo "" >> "${S}"/patches.txt
345 done 598 done
346 fi 599 fi
347 600
348 if [ ! -f ${S}/patches.txt ] 601 if [[ ! -f ${S}/patches.txt ]]; then
349 then
350 # patches.txt is empty so lets use our ChangeLog 602 # patches.txt is empty so lets use our ChangeLog
351 [ -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
352 fi 606 fi
353 607
354 for doc in ${UNIPATCH_DOCS}
355 do
356 [ -f ${doc} ] && docs="${docs} ${doc}"
357 done
358
359 if [ -f ${S}/patches.txt ]; then
360 docs="${docs} ${S}/patches.txt"
361 fi
362
363 if use doc && ! use arm && ! use s390; then
364 install_manpages
365 fi
366
367 dodoc ${docs}
368 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
369}
370
371install_manpages() {
372 env -u ARCH sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
373 ebegin "Installing manpages"
374 env -u ARCH make installmandocs
375 eend $?
376 env -u ARCH sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
377} 609}
378 610
379# pkg_preinst functions 611# pkg_preinst functions
380#============================================================== 612#==============================================================
381preinst_headers() { 613preinst_headers() {
385} 617}
386 618
387# pkg_postinst functions 619# pkg_postinst functions
388#============================================================== 620#==============================================================
389postinst_sources() { 621postinst_sources() {
390 local MAKELINK 622 local MAKELINK=0
391 623
624 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1
626
392 # 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.
393 if [ -n "${K_SYMLINK}" ]; then 628 if [[ ${K_SYMLINK} > 0 ]]; then
394 [ -h ${ROOT}usr/src/linux ] && rm ${ROOT}usr/src/linux 629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
395 MAKELINK=1 630 MAKELINK=1
396 fi 631 fi
397 632
398 # if the link doesnt exist, lets create it 633 # if the link doesnt exist, lets create it
399 [ ! -h ${ROOT}usr/src/linux ] && MAKELINK=1 634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
400 635
401 [ ${MAKELINK} == 1 ] && \ 636 if [[ ${MAKELINK} == 1 ]]; then
402 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 ${OLDPWD}
640 fi
403 641
404 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
405 [ ! -d "${ROOT}/sys" -a kernel_is_2_6 ] && mkdir /sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
406 644
407 echo 645 echo
408 einfo "After installing a new kernel of any version, it is important" 646 elog "If you are upgrading from a previous kernel, you may be interested"
409 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 647 elog "in the following document:"
410 einfo "created (X.Y is the first 2 parts of your new kernel version)" 648 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
411 echo 649 echo
412 einfo "For example, this kernel will require:"
413 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
414 echo
415 650
416 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
417 if [ -n "${K_EXTRAEINFO}" ] 652 if [[ -n ${K_EXTRAEINFO} ]]; then
418 then
419 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
420 while read -s ELINE 654 while read -s ELINE; do einfo "${ELINE}"; done
421 do 655 fi
422 einfo "${ELINE}"
423 done
424 656
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 ${K_SECURITY_UNSUPPORTED} ]]; then
425 echo 671 echo
672 ewarn "${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"
426 fi 676 fi
427 677
428 # 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)
429 local secfile 679 KV_MAJOR=$(get_version_component_range 1 ${OKV})
430 secfile="${ROOT}usr/src/linux-${KV_FULL}/security/selinux/include/security.h" 680 KV_MINOR=$(get_version_component_range 2 ${OKV})
431 if use selinux && [ -f "$secfile" ] 681 KV_PATCH=$(get_version_component_range 3 ${OKV})
432 then 682 if [[ "$(tc-arch)" = "sparc" ]] \
433 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile) 683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
434 einfo "The SELinux policy version of this kernel is $polver."
435 echo
436 fi
437
438 # if K_EXTRAEWARN is set then lets display it now
439 if [ -n "${K_EXTRAEWARN}" ]
440 then
441 echo ${K_EXTRAEWARN} | fmt |
442 while read -s ELINE
443 do
444 ewarn "${ELINE}"
445 done
446
447 echo
448 fi
449}
450
451postinst_headers() {
452 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
453 einfo "of newer headers, it is advised that you re-merge glibc as follows:"
454 einfo "emerge glibc"
455 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
456 einfo "headers."
457}
458
459# pkg_setup functions
460#==============================================================
461setup_headers() {
462 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}"
463 for i in ${H_SUPPORTEDARCH}
464 do
465 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes"
466 done
467
468 if [ "${H_ACCEPT_ARCH}" != "yes" ]
469 then 684 then
470 echo 685 echo
686 elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that"
687 elog "you now need to do"
688 elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-"
689 elog "instead of just"
690 elog " make"
691 elog "to compile the kernel. For more information please browse to"
692 elog "https://bugs.gentoo.org/show_bug.cgi?id=214765"
693 echo
694 fi
695}
696
697postinst_headers() {
698 elog "Kernel headers are usually only used when recompiling your system libc, as"
699 elog "such, following the installation of newer headers, it is advised that you"
700 elog "re-merge your system libc."
701 elog "Failure to do so will cause your system libc to not make use of newer"
702 elog "features present in the updated kernel headers."
703}
704
705# pkg_setup functions
706#==============================================================
707setup_headers() {
708 [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/}
709 for i in ${H_SUPPORTEDARCH}; do
710 [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes"
711 done
712
713 if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
714 echo
471 eerror "This version of ${PN} does not support ${ARCH}." 715 eerror "This version of ${PN} does not support $(tc-arch)."
472 eerror "Please merge the appropriate sources, in most cases" 716 eerror "Please merge the appropriate sources, in most cases"
473 eerror "(but not all) this will be called ${ARCH}-headers." 717 eerror "(but not all) this will be called $(tc-arch)-headers."
474 die "Package unsupported for ${ARCH}" 718 die "Package unsupported for $(tc-arch)"
475 fi 719 fi
476} 720}
477 721
478# unipatch 722# unipatch
479#============================================================== 723#==============================================================
480unipatch() { 724unipatch() {
481 local i 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
482 local x 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
483 local extention 727
484 local PIPE_CMD
485 local UNIPATCH_DROP
486 local KPATCH_DIR
487 local PATCH_DEPTH
488 local ELINE
489 local STRICT_COUNT
490 local PATCH_LEVEL
491 local myLC_ALL
492
493 # set to a standard locale to ensure sorts are ordered properly. 728 # set to a standard locale to ensure sorts are ordered properly.
494 myLC_ALL="${LC_ALL}" 729 myLC_ALL="${LC_ALL}"
730 myLANG="${LANG}"
495 LC_ALL="C" 731 LC_ALL="C"
732 LANG=""
496 733
497 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
498 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
499 736
500 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
501 shopt -s extglob 739 shopt -s extglob
502 740
503 # 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
504 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
505 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
506 # it shall be by param only. 744 # it shall be by param only.
507 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
508 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
509 747
510 #unpack any passed tarballs 748 #unpack any passed tarballs
511 for i in ${UNIPATCH_LIST} 749 for i in ${UNIPATCH_LIST}; do
512 do
513 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
514 then
515 extention=${i/*./}
516 extention=${extention/:*/}
517 case ${extention} in
518 tbz2) PIPE_CMD="tar -xvjf";;
519 bz2) PIPE_CMD="tar -xvjf";;
520 tgz) PIPE_CMD="tar -xvzf";;
521 gz) PIPE_CMD="tar -xvzf";;
522 *) eerror "Unrecognized tarball compression"
523 die "Unrecognized tarball compression";;
524 esac
525
526 if [ -n "${UNIPATCH_STRICTORDER}" ] 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
527 then 752 unset z
528 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
529 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
530 ${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
531 else 763 else
532 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
533 fi 767 fi
534 768
535 if [ $? == 0 ]
536 then
537 einfo "${i/*\//} unpacked"
538 [ -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"
539 else
540 eerror "Failed to unpack ${i/:*/}"
541 die "unable to unpack patch tarball"
542 fi
543 else 770 else
544 extention=${i/*./} 771 extention=${i/*./}
545 extention=${extention/:*/} 772 extention=${extention/:*/}
546 PIPE_CMD="" 773 PIPE_CMD=""
547 case ${extention} in 774 case ${extention} in
556 PATCH_LEVEL=${i/*([^:])?(:)} 783 PATCH_LEVEL=${i/*([^:])?(:)}
557 i=${i/:*/} 784 i=${i/:*/}
558 x=${i/*\//} 785 x=${i/*\//}
559 x=${x/\.${extention}/} 786 x=${x/\.${extention}/}
560 787
561 if [ -n "${PIPE_CMD}" ] 788 if [ -n "${PIPE_CMD}" ]; then
562 then
563 if [ ! -r "${i}" ] 789 if [ ! -r "${i}" ]; then
564 then
565 echo 790 echo
566 eerror "FATAL: unable to locate:" 791 eerror "FATAL: unable to locate:"
567 eerror "${i}" 792 eerror "${i}"
568 eerror "for read-only. The file either has incorrect permissions" 793 eerror "for read-only. The file either has incorrect permissions"
569 eerror "or does not exist." 794 eerror "or does not exist."
570 die Unable to locate ${i} 795 die Unable to locate ${i}
571 fi 796 fi
572 797
573 if [ -n "${UNIPATCH_STRICTORDER}" ] 798 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
574 then 799 unset z
575 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 800 STRICT_COUNT=$((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
576 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
577 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
578 else 808 else
579 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
580 fi 810 fi
581 fi 811 fi
582 fi 812 fi
583 done 813 done
584 814
585 #populate KPATCH_DIRS so we know where to look to remove the excludes 815 #populate KPATCH_DIRS so we know where to look to remove the excludes
586 x=${KPATCH_DIR} 816 x=${KPATCH_DIR}
587 KPATCH_DIR="" 817 KPATCH_DIR=""
588 for i in $(find ${x} -type d | sort -n) 818 for i in $(find ${x} -type d | sort -n); do
589 do
590 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
591 done 820 done
592 821
593 #so now lets get rid of the patchno's we want to exclude 822 #so now lets get rid of the patchno's we want to exclude
594 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 823 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
595 for i in ${UNIPATCH_DROP} 824 for i in ${UNIPATCH_DROP}; do
596 do
597 ebegin "Excluding Patch #${i}" 825 ebegin "Excluding Patch #${i}"
598 for x in ${KPATCH_DIR} 826 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
599 do
600 rm -f ${x}/${i}* 2>/dev/null
601 done
602 eend $? 827 eend $?
603 done 828 done
604 829
605 # and now, finally, we patch it :) 830 # and now, finally, we patch it :)
606 for x in ${KPATCH_DIR} 831 for x in ${KPATCH_DIR}; do
607 do
608 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 832 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
609 do
610 STDERR_T="${T}/${i/*\//}" 833 STDERR_T="${T}/${i/*\//}"
611 STDERR_T="${STDERR_T/.patch*/.err}" 834 STDERR_T="${STDERR_T/.patch*/.err}"
612 835
613 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 836 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
614 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 837 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
615 838
616 if [ -z "${PATCH_DEPTH}" ]; then 839 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
617 PATCH_DEPTH=0
618 fi
619 840
620 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 841 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
621 while [ ${PATCH_DEPTH} -lt 5 ] 842 while [ ${PATCH_DEPTH} -lt 5 ]; do
622 do
623 echo "Attempting Dry-run:" >> ${STDERR_T} 843 echo "Attempting Dry-run:" >> ${STDERR_T}
624 echo "cmd: patch -p${PATCH_DEPTH} --dry-run -f < ${i}" >> ${STDERR_T} 844 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T}
625 echo "=======================================================" >> ${STDERR_T} 845 echo "=======================================================" >> ${STDERR_T}
626 if [ $(patch -p${PATCH_DEPTH} --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ] 846 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
627 then
628 echo "Attempting patch:" > ${STDERR_T} 847 echo "Attempting patch:" > ${STDERR_T}
629 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 848 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
630 echo "=======================================================" >> ${STDERR_T} 849 echo "=======================================================" >> ${STDERR_T}
631 if [ $(patch -p${PATCH_DEPTH} -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ] 850 if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
632 then
633 eend 0 851 eend 0
634 rm ${STDERR_T} 852 rm ${STDERR_T}
635 break 853 break
636 else 854 else
637 eend 1 855 eend 1
641 fi 859 fi
642 else 860 else
643 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 861 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
644 fi 862 fi
645 done 863 done
646 if [ ${PATCH_DEPTH} -eq 5 ] 864 if [ ${PATCH_DEPTH} -eq 5 ]; then
647 then
648 eend 1 865 eend 1
649 eerror "Please attach ${STDERR_T} to any bug you may post." 866 eerror "Please attach ${STDERR_T} to any bug you may post."
650 die "Unable to dry-run patch." 867 die "Unable to dry-run patch."
651 fi 868 fi
652 done 869 done
653 done 870 done
654 871
872 # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which
873 # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite,
874 # which is why I'm not taking too much time over this.
875 local tmp
876 for i in ${UNIPATCH_DOCS}; do
877 tmp="${tmp} ${i//*\/}"
878 cp -f ${i} ${T}/
879 done
880 UNIPATCH_DOCS="${tmp}"
881
655 # clean up KPATCH_DIR's - fixes bug #53610 882 # clean up KPATCH_DIR's - fixes bug #53610
656 for x in ${KPATCH_DIR} 883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
657 do 884
658 rm -Rf ${x}
659 done
660
661 LC_ALL="${myLC_ALL}" 885 LC_ALL="${myLC_ALL}"
886 LANG="${myLANG}"
887 eval ${extglob_bak}
662} 888}
663 889
664# getfilevar accepts 2 vars as follows: 890# getfilevar accepts 2 vars as follows:
665# getfilevar <VARIABLE> <CONFIGFILE> 891# getfilevar <VARIABLE> <CONFIGFILE>
666# pulled from linux-info 892# pulled from linux-info
667 893
668getfilevar() { 894getfilevar() {
669local ERROR workingdir basefname basedname xarch 895 local workingdir basefname basedname xarch=$(tc-arch-kernel)
670 ERROR=0
671 896
672 [ -z "${1}" ] && ERROR=1 897 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
673 [ ! -f "${2}" ] && ERROR=1
674
675 if [ "${ERROR}" = 1 ]
676 then
677 ebeep
678 echo -e "\n" 898 echo -e "\n"
679 eerror "getfilevar requires 2 variables, with the second a valid file." 899 eerror "getfilevar requires 2 variables, with the second a valid file."
680 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 900 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
681 else 901 else
682 workingdir=${PWD} 902 workingdir=${PWD}
683 basefname=$(basename ${2}) 903 basefname=$(basename ${2})
684 basedname=$(dirname ${2}) 904 basedname=$(dirname ${2})
685 xarch=${ARCH}
686 unset ARCH 905 unset ARCH
687 906
688 cd ${basedname} 907 cd ${basedname}
689 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 908 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
690 make ${BUILD_FIXES} -f - e 2>/dev/null 909 make ${BUILD_FIXES} -s -f - e 2>/dev/null
691 cd ${workingdir} 910 cd ${workingdir}
692 911
693 ARCH=${xarch} 912 ARCH=${xarch}
694 fi 913 fi
695}
696
697detect_version() {
698 # this function will detect and set
699 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
700 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
701 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
702
703 if [ -n "${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=$(get_version_component_range 1 ${OKV})
722 KV_MINOR=$(get_version_component_range 2 ${OKV})
723 KV_PATCH=$(get_version_component_range 3- ${OKV})
724 KV_PATCH=${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} 914}
789 915
790detect_arch() { 916detect_arch() {
791 # This function sets ARCH_URI and ARCH_PATCH 917 # This function sets ARCH_URI and ARCH_PATCH
792 # with the neccessary info for the arch sepecific compatibility 918 # with the neccessary info for the arch sepecific compatibility
793 # patchsets. 919 # patchsets.
794 920
795 local ALL_ARCH 921 local ALL_ARCH LOOP_ARCH COMPAT_URI i
796 local LOOP_ARCH
797 local COMPAT_URI
798 local i
799 922
800 # COMPAT_URI is the contents of ${ARCH}_URI 923 # COMPAT_URI is the contents of ${ARCH}_URI
801 # ARCH_URI is the URI for all the ${ARCH}_URI patches 924 # ARCH_URI is the URI for all the ${ARCH}_URI patches
802 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 925 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
803 926
804 ARCH_URI="" 927 ARCH_URI=""
805 ARCH_PATCH="" 928 ARCH_PATCH=""
806 ALL_ARCH="X86 PPC PPC64 SPARC MIPS ALPHA ARM HPPA AMD64 IA64 X86OBSD S390" 929 ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86"
807 930
808 for LOOP_ARCH in ${ALL_ARCH} 931 for LOOP_ARCH in ${ALL_ARCH}; do
809 do
810 COMPAT_URI="${LOOP_ARCH}_URI" 932 COMPAT_URI="${LOOP_ARCH}_URI"
811 COMPAT_URI="${!COMPAT_URI}" 933 COMPAT_URI="${!COMPAT_URI}"
812 934
813 [ -n "${COMPAT_URI}" ] && \ 935 [[ -n ${COMPAT_URI} ]] && \
814 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" 936 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
815 937
816 if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr '[:lower:]' '[:upper:]')" ] 938 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
817 then
818 for i in ${COMPAT_URI} 939 for i in ${COMPAT_URI}; do
819 do
820 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 940 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
821 done 941 done
822 fi 942 fi
823 done 943 done
824} 944}
883 done 1003 done
884 return 0 1004 return 0
885} 1005}
886 1006
887headers___fix() { 1007headers___fix() {
1008 # Voodoo to partially fix broken upstream headers.
1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
888 sed -i \ 1010 sed -i \
889 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \ 1011 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
890 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \ 1012 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
891 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \ 1013 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
892 -e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \ 1014 -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \
1015 -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \
893 "$@" 1016 "$@"
894} 1017}
895 1018
896# common functions 1019# common functions
897#============================================================== 1020#==============================================================
898kernel-2_src_unpack() { 1021kernel-2_src_unpack() {
899 detect_version
900 universal_unpack 1022 universal_unpack
1023 debug-print "Doing unipatch"
901 1024
902 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 1025 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
903 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1026 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
904 1027
905 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 1028 debug-print "Doing premake"
906 unpack_set_extraversion
907 1029
1030 # allow ebuilds to massage the source tree after patching but before
1031 # we run misc `make` functions below
1032 [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
1033
1034 debug-print "Doing unpack_set_extraversion"
1035
1036 [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
1037 unpack_fix_install_path
1038
1039 # Setup xmakeopts and cd into sourcetree.
1040 env_setup_xmakeopts
1041 cd "${S}"
1042
1043 # We dont need a version.h for anything other than headers
1044 # at least, I should hope we dont. If this causes problems
1045 # take out the if/fi block and inform me please.
1046 # unpack_2_6 should now be 2.6.17 safe anyways
1047 if [[ ${ETYPE} == headers ]]; then
908 kernel_is 2 4 && unpack_2_4 1048 kernel_is 2 4 && unpack_2_4
1049 kernel_is 2 6 && unpack_2_6
1050 fi
909} 1051}
910 1052
911kernel-2_src_compile() { 1053kernel-2_src_compile() {
912 detect_version
913 cd ${S} 1054 cd "${S}"
914 [ "${ETYPE}" == "headers" ] && compile_headers 1055 [[ ${ETYPE} == headers ]] && compile_headers
915 [ "${ETYPE}" == "sources" ] && \
916 use doc && ! use arm && ! use s390 && compile_manpages
917} 1056}
918 1057
919kernel-2_pkg_preinst() { 1058kernel-2_pkg_preinst() {
920 detect_version
921 [ "${ETYPE}" == "headers" ] && preinst_headers 1059 [[ ${ETYPE} == headers ]] && preinst_headers
922} 1060}
923 1061
924kernel-2_src_install() { 1062kernel-2_src_install() {
925 detect_version
926 install_universal 1063 install_universal
927 [ "${ETYPE}" == "headers" ] && install_headers 1064 [[ ${ETYPE} == headers ]] && install_headers
928 [ "${ETYPE}" == "sources" ] && install_sources 1065 [[ ${ETYPE} == sources ]] && install_sources
929} 1066}
930 1067
931kernel-2_pkg_postinst() { 1068kernel-2_pkg_postinst() {
932 detect_version
933 [ "${ETYPE}" == "headers" ] && postinst_headers 1069 [[ ${ETYPE} == headers ]] && postinst_headers
934 [ "${ETYPE}" == "sources" ] && postinst_sources 1070 [[ ${ETYPE} == sources ]] && postinst_sources
935} 1071}
936 1072
937kernel-2_pkg_setup() { 1073kernel-2_pkg_setup() {
938 detect_version 1074 if kernel_is 2 4; then
1075 if [ "$( gcc-major-version )" -eq "4" ] ; then
1076 echo
1077 ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!"
1078 ewarn "Either switch to another gcc-version (via gcc-config) or use a"
1079 ewarn "newer kernel that supports gcc-4."
1080 echo
1081 ewarn "Also be aware that bugreports about gcc-4 not working"
1082 ewarn "with linux-2.4 based ebuilds will be closed as INVALID!"
1083 echo
1084 epause 10
1085 fi
1086 fi
1087
1088 ABI="${KERNEL_ABI}"
939 [ "${ETYPE}" == "headers" ] && setup_headers 1089 [[ ${ETYPE} == headers ]] && setup_headers
940
941 # This is to fix some weird portage bug? in stable versions of portage.
942 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack ..." 1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
943} 1091}
944
945

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