/[gentoo-x86]/eclass/kernel-2.eclass
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Revision 1.76 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 1.76 2005/01/12 05:07:24 eradicator 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
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
30 48
31# 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
32# can be supported by the headers ebuild 50# can be supported by the headers ebuild
33 51
34# 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
40# UNIPATCH_DOCS - space delimemeted list of docs to be installed to 58# UNIPATCH_DOCS - space delimemeted list of docs to be installed to
41# the doc dir 59# the doc dir
42# UNIPATCH_STRICTORDER - if this is set places patches into directories of 60# UNIPATCH_STRICTORDER - if this is set places patches into directories of
43# order, so they are applied in the order passed 61# order, so they are applied in the order passed
44 62
45inherit toolchain-funcs 63inherit eutils toolchain-funcs versionator multilib
46
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 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && \ 284 kernel_is 2 6 || kernel_is 2 5
137 return 0 || return 1
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 [ $(kernel_is_2_4) $? == 0 ] && PROVIDE="virtual/linux-sources" \ 336 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
161 || PROVIDE="virtual/linux-sources virtual/alsa" 337 # variables properly or bad things happen !
162 338 xmakeopts="ARCH=${KARCH}"
163 SLOT="${PVR}" 339 if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then
164 DESCRIPTION="Sources for the Linux kernel" 340 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
165 IUSE="${IUSE} build doc" 341 elif type -p ${CHOST}-ar > /dev/null ; then
166elif [ "${ETYPE}" == "headers" ] 342 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
167then
168 DESCRIPTION="Linux system headers"
169 IUSE="${IUSE}"
170
171 if [[ ${CTARGET} = ${CHOST} ]]
172 then
173 DEPEND="!virtual/os-headers"
174 PROVIDE="virtual/kernel virtual/os-headers"
175 SLOT="0"
176 else
177 SLOT="${CTARGET}"
178 fi
179else
180 eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\""
181 die
182fi 343 fi
344 export xmakeopts
345}
183 346
184# Unpack functions 347# Unpack functions
185#============================================================== 348#==============================================================
186unpack_2_4() { 349unpack_2_4() {
187 cd ${S}
188 # this file is required for other things to build properly, 350 # this file is required for other things to build properly,
189 # so we autogenerate it 351 # so we autogenerate it
190 make mrproper || die "make mrproper died" 352 make -s mrproper ${xmakeopts} || die "make mrproper failed"
353 make -s symlinks ${xmakeopts} || die "make symlinks failed"
191 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"
192 echo ">>> version.h compiled successfully." 355 echo ">>> version.h compiled successfully."
193} 356}
194 357
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 ${xmakeopts} 2>/dev/null \
375 || die "make include/linux/version.h failed"
376 rm -f .config >/dev/null
377}
378
195universal_unpack() { 379universal_unpack() {
196 [ -z "${OKV}" ] && OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
197
198 cd ${WORKDIR} 380 cd ${WORKDIR}
199 unpack linux-${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 ${KV_FULL}."
200 if [ "${OKV}" != "${KV_FULL}" ] 385 elif [[ "${OKV}" != "${KV_FULL}" ]]; then
201 then
202 mv linux-${OKV} linux-${KV_FULL} \ 386 mv linux-${OKV} linux-${KV_FULL} \
203 || die "Unable to move source tree to ${KV_FULL}." 387 || die "Unable to move source tree to ${KV_FULL}."
204 fi 388 fi
205 cd ${S} 389 cd "${S}"
206
207 # change incorrect install path
208 sed -ie 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
209 390
210 # remove all backup files 391 # remove all backup files
211 find . -iname "*~" -exec rm {} \; 2> /dev/null 392 find . -iname "*~" -exec rm {} \; 2> /dev/null
212 393
213 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 ]]
214 then 398 then
215 cd ${S}/Documentation/DocBook 399 sed -i \
216 sed -e "s:db2:docbook2:g" Makefile > Makefile.new \
217 && mv Makefile.new Makefile
218 cd ${S}
219 fi
220 # fix a problem on ppc
221 use ppc && \
222 sed -ie 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ 400 -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \
223 ${S}/arch/ppc/Makefile 401 "${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
224} 407}
225 408
226unpack_set_extraversion() { 409unpack_set_extraversion() {
227 cd ${S} 410 cd "${S}"
228 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 "${S}"
419 sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
229} 420}
230 421
231# Compile Functions 422# Compile Functions
232#============================================================== 423#==============================================================
233compile_headers() { 424compile_headers() {
425 env_setup_xmakeopts
426
234 # if we couldnt obtain HOSTCFLAGS from the Makefile, 427 # if we couldnt obtain HOSTCFLAGS from the Makefile,
235 # then set it to something sane 428 # then set it to something sane
236 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS ${S}/Makefile) 429 local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile)
237 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} 430 HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer}
238 431
239 # Kernel ARCH != portage ARCH
240 local KARCH=$(tc-arch-kernel ${CTARGET})
241
242 # When cross-compiling, we need to set the ARCH/CROSS_COMPILE
243 # variables properly or bad things happen !
244 local xmakeopts="ARCH=${KARCH}"
245 if [[ ${CTARGET} != ${CHOST} ]] ; then
246 xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-"
247 elif type -p ${CHOST}-ar ; then
248 xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-"
249 fi
250
251 if kernel_is 2 4 432 if kernel_is 2 4; then
252 then
253 yes "" | make oldconfig ${xmakeopts} 433 yes "" | make oldconfig ${xmakeopts}
254 echo ">>> make oldconfig complete" 434 echo ">>> make oldconfig complete"
255 use sparc && make dep ${xmakeopts} 435 make dep ${xmakeopts}
256
257 elif kernel_is 2 6 436 elif kernel_is 2 6; then
258 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
259 # autoconf.h isnt generated unless it already exists. plus, we have 441 # autoconf.h isnt generated unless it already exists. plus, we have
260 # no guarantee that any headers are installed on the system... 442 # no guarantee that any headers are installed on the system...
261 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ 443 [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \
262 || 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
263 459
264 # 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
265 # 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
266 # to force an include path with $S. 462 # to force an include path with $S.
267 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" 463 HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/"
268 ln -sf asm-${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
269 make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed" 469 yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed"
470 fi
270 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" 471 make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
472 make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
271 fi 473 fi
272} 474}
273 475
274compile_manpages() { 476compile_headers_tweak_config() {
275 einfo "Making manpages ..." 477 # some targets can be very very picky, so let's finesse the
276 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
277} 488}
278 489
279# install functions 490# install functions
280#============================================================== 491#==============================================================
281install_universal() { 492install_universal() {
282 #fix silly permissions in tarball 493 #fix silly permissions in tarball
283 cd ${WORKDIR} 494 cd ${WORKDIR}
284 chown -R root:root * 495 chown -R root:0 *
285 chmod -R a+r-w+X,u+w * 496 chmod -R a+r-w+X,u+w *
497 cd ${OLDPWD}
286} 498}
287 499
288install_headers() { 500install_headers() {
289 local ddir=$(kernel_header_destdir) 501 local ddir=$(kernel_header_destdir)
290 502
503 # 2.6.18 introduces headers_install which means we dont need any
504 # of this crap anymore :D
505 if kernel_is ge 2 6 18 ; then
506 env_setup_xmakeopts
507 emake headers_install INSTALL_HDR_PATH="${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
291 cd ${S} 517 cd "${S}"
292 dodir ${ddir}/linux 518 dodir ${ddir}/linux
293 cp -ax ${S}/include/linux/* ${D}/${ddir}/linux 519 cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die
294 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)
295 dodir ${ddir}/asm 542 dodir ${ddir}/asm
296 543 cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm
297 if [ "${PROFILE_ARCH}" = "sparc64" -o "${PROFILE_ARCH}" = "sparc64-multilib" ] ; then 544 [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch
298 rm -Rf ${D}/${ddir}/asm 545 [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc
546 ;;
547 powerpc)
299 dodir ${ddir}/asm-sparc 548 dodir ${ddir}/asm
300 dodir ${ddir}/asm-sparc64
301 cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc
302 cp -ax ${S}/include/asm-sparc64/* ${D}/usr/include/asm-sparc64
303 generate_sparc_asm ${D}/usr/include
304 else
305 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
306 fi 553 fi
307 554 ;;
308 if [ "${ARCH}" = "amd64" ]; then 555 *)
309 rm -Rf ${D}/${ddir}/asm
310 dodir ${ddir}/asm-i386 556 dodir ${ddir}/asm
311 dodir ${ddir}/asm-x86_64
312 cp -ax ${S}/include/asm-i386/* ${D}/usr/include/asm-i386
313 cp -ax ${S}/include/asm-x86_64/* ${D}/usr/include/asm-x86_64
314 /bin/sh ${FILESDIR}/generate-asm-amd64 ${D}/usr/include
315 else
316 cp -ax ${S}/include/asm/* ${D}/${ddir}/asm 557 cp -pPR "${S}"/include/asm/* ${D}/${ddir}/asm
317 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"
318 565
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
319 if kernel_is 2 6 572 if kernel_is 2 6; then
320 then
321 dodir ${ddir}/asm-generic 573 dodir ${ddir}/asm-generic
322 cp -ax ${S}/include/asm-generic/* ${D}/${ddir}/asm-generic 574 cp -pPR "${S}"/include/asm-generic/* ${D}/${ddir}/asm-generic
323 fi 575 fi
576
577 # clean up
578 find "${D}" -name '*.orig' -exec rm -f {} \;
579
580 cd ${OLDPWD}
324} 581}
325 582
326install_sources() { 583install_sources() {
327 local doc
328 local docs
329 local file 584 local file
330 585
331 cd ${S} 586 cd "${S}"
332 dodir /usr/src 587 dodir /usr/src
333 echo ">>> Copying sources ..." 588 echo ">>> Copying sources ..."
589
334 file="$(find ${WORKDIR} -iname "docs" -type d)" 590 file="$(find ${WORKDIR} -iname "docs" -type d)"
335 if [ -n "${file}" ] 591 if [[ -n ${file} ]]; then
336 then
337 for file in $(find ${file} -type f) 592 for file in $(find ${file} -type f); do
338 do
339 echo "${file/*docs\//}" >> ${S}/patches.txt 593 echo "${file//*docs\/}" >> "${S}"/patches.txt
340 echo "===================================================" >> ${S}/patches.txt 594 echo "===================================================" >> "${S}"/patches.txt
341 cat ${file} >> ${S}/patches.txt 595 cat ${file} >> "${S}"/patches.txt
342 echo "===================================================" >> ${S}/patches.txt 596 echo "===================================================" >> "${S}"/patches.txt
343 echo "" >> ${S}/patches.txt 597 echo "" >> "${S}"/patches.txt
344 done 598 done
345 fi 599 fi
346 600
347 if [ ! -f ${S}/patches.txt ] 601 if [[ ! -f ${S}/patches.txt ]]; then
348 then
349 # patches.txt is empty so lets use our ChangeLog 602 # patches.txt is empty so lets use our ChangeLog
350 [ -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
351 fi 606 fi
352 607
353 for doc in ${UNIPATCH_DOCS}
354 do
355 [ -f ${doc} ] && docs="${docs} ${doc}"
356 done
357
358 if [ -f ${S}/patches.txt ]; then
359 docs="${docs} ${S}/patches.txt"
360 fi
361
362 if use doc && ! use arm && ! use s390; then
363 install_manpages
364 fi
365
366 dodoc ${docs}
367 mv ${WORKDIR}/linux* ${D}/usr/src 608 mv ${WORKDIR}/linux* ${D}/usr/src
368}
369
370install_manpages() {
371 local MY_ARCH
372
373 ebegin "Installing manpages"
374 MY_ARCH=${ARCH}
375 unset ARCH
376 sed -ie "s#/usr/local/man#${D}/usr/man#g" scripts/makeman
377 make installmandocs
378 eend $?
379 sed -ie "s#${D}/usr/man#/usr/local/man#g" scripts/makeman
380 ARCH=${MY_ARCH}
381} 609}
382 610
383# pkg_preinst functions 611# pkg_preinst functions
384#============================================================== 612#==============================================================
385preinst_headers() { 613preinst_headers() {
389} 617}
390 618
391# pkg_postinst functions 619# pkg_postinst functions
392#============================================================== 620#==============================================================
393postinst_sources() { 621postinst_sources() {
394 if [ ! -h ${ROOT}usr/src/linux ] 622 local MAKELINK=0
395 then 623
624 # if we have USE=symlink, then force K_SYMLINK=1
625 use symlink && K_SYMLINK=1
626
627 # if we are to forcably symlink, delete it if it already exists first.
628 if [[ ${K_SYMLINK} > 0 ]]; then
396 ln -sf ${ROOT}usr/src/linux-${KV_FULL} ${ROOT}usr/src/linux 629 [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux
630 MAKELINK=1
631 fi
632
633 # if the link doesnt exist, lets create it
634 [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1
635
636 if [[ ${MAKELINK} == 1 ]]; then
637 cd ${ROOT}usr/src
638 ln -sf linux-${KV_FULL} linux
639 cd ${OLDPWD}
397 fi 640 fi
398 641
399 # Don't forget to make directory for sysfs 642 # Don't forget to make directory for sysfs
400 [ ! -d "${ROOT}/sys" -a $(kernel_is_2_6) $? == 0 ] && mkdir /sys 643 [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys
401 644
402 echo 645 echo
403 einfo "After installing a new kernel of any version, it is important" 646 elog "If you are upgrading from a previous kernel, you may be interested"
404 einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" 647 elog "in the following document:"
405 einfo "created (X.Y is the first 2 parts of your new kernel version)" 648 elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml"
406 echo 649 echo
407 einfo "For example, this kernel will require:"
408 einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}"
409 echo
410 650
411 # if K_EXTRAEINFO is set then lets display it now 651 # if K_EXTRAEINFO is set then lets display it now
412 if [ -n "${K_EXTRAEINFO}" ] 652 if [[ -n ${K_EXTRAEINFO} ]]; then
413 then
414 echo ${K_EXTRAEINFO} | fmt | 653 echo ${K_EXTRAEINFO} | fmt |
415 while read -s ELINE 654 while read -s ELINE; do einfo "${ELINE}"; done
416 do 655 fi
417 einfo "${ELINE}"
418 done
419 656
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 ${K_SECURITY_UNSUPPORTED} ]]; then
420 echo 671 echo
672 ewarn "${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"
421 fi 676 fi
422 677
423 # 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)
424 local secfile 679 KV_MAJOR=$(get_version_component_range 1 ${OKV})
425 secfile="${ROOT}usr/src/linux-${KV_FULL}/security/selinux/include/security.h" 680 KV_MINOR=$(get_version_component_range 2 ${OKV})
426 if use selinux && [ -f "$secfile" ] 681 KV_PATCH=$(get_version_component_range 3 ${OKV})
427 then 682 if [[ "$(tc-arch)" = "sparc" ]] \
428 local polver=$(awk '/POLICYDB_VERSION /{print $3}' $secfile) 683 && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]
429 einfo "The SELinux policy version of this kernel is $polver."
430 echo
431 fi
432
433 # if K_EXTRAEWARN is set then lets display it now
434 if [ -n "${K_EXTRAEWARN}" ]
435 then
436 echo ${K_EXTRAEWARN} | fmt |
437 while read -s ELINE
438 do
439 ewarn "${ELINE}"
440 done
441
442 echo
443 fi
444}
445
446postinst_headers() {
447 einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
448 einfo "of newer headers, it is advised that you re-merge glibc as follows:"
449 einfo "emerge glibc"
450 einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
451 einfo "headers."
452}
453
454# pkg_setup functions
455#==============================================================
456setup_headers() {
457 [ -z "${H_SUPPORTEDARCH}" ] && H_SUPPORTEDARCH="${PN/-*/}"
458 for i in ${H_SUPPORTEDARCH}
459 do
460 [ "${ARCH}" == "${i}" ] && H_ACCEPT_ARCH="yes"
461 done
462
463 if [ "${H_ACCEPT_ARCH}" != "yes" ]
464 then 684 then
465 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
466 eerror "This version of ${PN} does not support ${ARCH}." 715 eerror "This version of ${PN} does not support $(tc-arch)."
467 eerror "Please merge the appropriate sources, in most cases" 716 eerror "Please merge the appropriate sources, in most cases"
468 eerror "(but not all) this will be called ${ARCH}-headers." 717 eerror "(but not all) this will be called $(tc-arch)-headers."
469 die "Package unsupported for ${ARCH}" 718 die "Package unsupported for $(tc-arch)"
470 fi 719 fi
471} 720}
472 721
473# unipatch 722# unipatch
474#============================================================== 723#==============================================================
475unipatch() { 724unipatch() {
476 local i 725 local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE
477 local x 726 local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak
478 local extention 727
479 local PIPE_CMD 728 # set to a standard locale to ensure sorts are ordered properly.
480 local UNIPATCH_DROP 729 myLC_ALL="${LC_ALL}"
481 local KPATCH_DIR 730 myLANG="${LANG}"
482 local PATCH_DEPTH 731 LC_ALL="C"
483 local ELINE 732 LANG=""
484 local STRICT_COUNT
485 local PATCH_LEVEL
486 733
487 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" 734 [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/"
488 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} 735 [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR}
489 736
490 # We're gonna need it when doing patches with a predefined patchlevel 737 # We're gonna need it when doing patches with a predefined patchlevel
738 extglob_bak=$(shopt -p extglob)
491 shopt -s extglob 739 shopt -s extglob
492 740
493 # 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
494 # usage can be either via an env var or by params 742 # usage can be either via an env var or by params
495 # although due to the nature we pass this within this eclass 743 # although due to the nature we pass this within this eclass
496 # it shall be by param only. 744 # it shall be by param only.
497 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" 745 # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}"
498 UNIPATCH_LIST="${@}" 746 UNIPATCH_LIST="${@}"
499 747
500 #unpack any passed tarballs 748 #unpack any passed tarballs
501 for i in ${UNIPATCH_LIST} 749 for i in ${UNIPATCH_LIST}; do
502 do
503 if [ -n "$(echo ${i} | grep -e "\.tar" -e "\.tbz" -e "\.tgz")" ] 750 if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then
504 then
505 extention=${i/*./}
506 extention=${extention/:*/}
507 case ${extention} in
508 tbz2) PIPE_CMD="tar -xvjf";;
509 bz2) PIPE_CMD="tar -xvjf";;
510 tgz) PIPE_CMD="tar -xvzf";;
511 gz) PIPE_CMD="tar -xvzf";;
512 *) eerror "Unrecognized tarball compression"
513 die "Unrecognized tarball compression";;
514 esac
515
516 if [ -n "${UNIPATCH_STRICTORDER}" ] 751 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
517 then 752 unset z
518 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 753 STRICT_COUNT=$((10#${STRICT_COUNT} + 1))
519 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 754 for((y=0; y<$((6 - ${#STRICT_COUNT})); y++));
520 ${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
521 else 763 else
522 ${PIPE_CMD} ${i/:*/} -C ${KPATCH_DIR} 1>/dev/null 764 pushd "${KPATCH_DIR}" >/dev/null
765 unpack ${i##*/}
766 popd >/dev/null
523 fi 767 fi
524 768
525 if [ $? == 0 ]
526 then
527 einfo "${i/*\//} unpacked"
528 [ -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"
529 else
530 eerror "Failed to unpack ${i/:*/}"
531 die "unable to unpack patch tarball"
532 fi
533 else 770 else
534 extention=${i/*./} 771 extention=${i/*./}
535 extention=${extention/:*/} 772 extention=${extention/:*/}
536 PIPE_CMD="" 773 PIPE_CMD=""
537 case ${extention} in 774 case ${extention} in
546 PATCH_LEVEL=${i/*([^:])?(:)} 783 PATCH_LEVEL=${i/*([^:])?(:)}
547 i=${i/:*/} 784 i=${i/:*/}
548 x=${i/*\//} 785 x=${i/*\//}
549 x=${x/\.${extention}/} 786 x=${x/\.${extention}/}
550 787
551 if [ -n "${PIPE_CMD}" ] 788 if [ -n "${PIPE_CMD}" ]; then
552 then
553 if [ ! -r "${i}" ] 789 if [ ! -r "${i}" ]; then
554 then
555 echo 790 echo
556 eerror "FATAL: unable to locate:" 791 eerror "FATAL: unable to locate:"
557 eerror "${i}" 792 eerror "${i}"
558 eerror "for read-only. The file either has incorrect permissions" 793 eerror "for read-only. The file either has incorrect permissions"
559 eerror "or does not exist." 794 eerror "or does not exist."
560 die Unable to locate ${i} 795 die Unable to locate ${i}
561 fi 796 fi
562 797
563 if [ -n "${UNIPATCH_STRICTORDER}" ] 798 if [ -n "${UNIPATCH_STRICTORDER}" ]; then
564 then 799 unset z
565 STRICT_COUNT=$((${STRICT_COUNT} + 1)) 800 STRICT_COUNT=$((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
566 mkdir -p ${KPATCH_DIR}/${STRICT_COUNT}/ 806 mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/
567 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${STRICT_COUNT}/${x}.patch${PATCH_LEVEL}) 807 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL})
568 else 808 else
569 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) 809 $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL})
570 fi 810 fi
571 fi 811 fi
572 fi 812 fi
573 done 813 done
574 814
575 #populate KPATCH_DIRS so we know where to look to remove the excludes 815 #populate KPATCH_DIRS so we know where to look to remove the excludes
576 x=${KPATCH_DIR} 816 x=${KPATCH_DIR}
577 KPATCH_DIR="" 817 KPATCH_DIR=""
578 LC_ALL="C"
579 for i in $(find ${x} -type d | sort -n) 818 for i in $(find ${x} -type d | sort -n); do
580 do
581 KPATCH_DIR="${KPATCH_DIR} ${i}" 819 KPATCH_DIR="${KPATCH_DIR} ${i}"
582 done 820 done
583 821
584 #so now lets get rid of the patchno's we want to exclude 822 #so now lets get rid of the patchno's we want to exclude
585 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" 823 UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}"
586 for i in ${UNIPATCH_DROP} 824 for i in ${UNIPATCH_DROP}; do
587 do
588 ebegin "Excluding Patch #${i}" 825 ebegin "Excluding Patch #${i}"
589 for x in ${KPATCH_DIR} 826 for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done
590 do
591 rm -f ${x}/${i}* 2>/dev/null
592 done
593 eend $? 827 eend $?
594 done 828 done
595 829
596 # and now, finally, we patch it :) 830 # and now, finally, we patch it :)
597 for x in ${KPATCH_DIR} 831 for x in ${KPATCH_DIR}; do
598 do
599 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n) 832 for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do
600 do
601 STDERR_T="${T}/${i/*\//}" 833 STDERR_T="${T}/${i/*\//}"
602 STDERR_T="${STDERR_T/.patch*/.err}" 834 STDERR_T="${STDERR_T/.patch*/.err}"
603 835
604 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} 836 [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/}
605 [ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} 837 #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/}
606 838
607 if [ -z "${PATCH_DEPTH}" ]; then 839 if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi
608 PATCH_DEPTH=0
609 fi
610 840
611 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" 841 ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)"
612 while [ ${PATCH_DEPTH} -lt 5 ] 842 while [ ${PATCH_DEPTH} -lt 5 ]; do
613 do
614 echo "Attempting Dry-run:" >> ${STDERR_T} 843 echo "Attempting Dry-run:" >> ${STDERR_T}
615 echo "cmd: patch -p${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}
616 echo "=======================================================" >> ${STDERR_T} 845 echo "=======================================================" >> ${STDERR_T}
617 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
618 then
619 echo "Attempting patch:" > ${STDERR_T} 847 echo "Attempting patch:" > ${STDERR_T}
620 echo "cmd: patch -p${PATCH_DEPTH} -f < ${i}" >> ${STDERR_T} 848 echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T}
621 echo "=======================================================" >> ${STDERR_T} 849 echo "=======================================================" >> ${STDERR_T}
622 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
623 then
624 eend 0 851 eend 0
625 rm ${STDERR_T} 852 rm ${STDERR_T}
626 break 853 break
627 else 854 else
628 eend 1 855 eend 1
632 fi 859 fi
633 else 860 else
634 PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) 861 PATCH_DEPTH=$((${PATCH_DEPTH} + 1))
635 fi 862 fi
636 done 863 done
637 if [ ${PATCH_DEPTH} -eq 5 ] 864 if [ ${PATCH_DEPTH} -eq 5 ]; then
638 then
639 eend 1 865 eend 1
640 eerror "Please attach ${STDERR_T} to any bug you may post." 866 eerror "Please attach ${STDERR_T} to any bug you may post."
641 die "Unable to dry-run patch." 867 die "Unable to dry-run patch."
642 fi 868 fi
643 done 869 done
644 done 870 done
645 871
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
646 # clean up KPATCH_DIR's - fixes bug #53610 882 # clean up KPATCH_DIR's - fixes bug #53610
647 for x in ${KPATCH_DIR} 883 for x in ${KPATCH_DIR}; do rm -Rf ${x}; done
648 do 884
649 rm -Rf ${x} 885 LC_ALL="${myLC_ALL}"
650 done 886 LANG="${myLANG}"
651 unset LC_ALL 887 eval ${extglob_bak}
652} 888}
653 889
654# getfilevar accepts 2 vars as follows: 890# getfilevar accepts 2 vars as follows:
655# getfilevar <VARIABLE> <CONFIGFILE> 891# getfilevar <VARIABLE> <CONFIGFILE>
656# pulled from linux-info 892# pulled from linux-info
657 893
658getfilevar() { 894getfilevar() {
659local ERROR workingdir basefname basedname xarch 895 local workingdir basefname basedname xarch=$(tc-arch-kernel)
660 ERROR=0
661 896
662 [ -z "${1}" ] && ERROR=1 897 if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
663 [ ! -f "${2}" ] && ERROR=1
664
665 if [ "${ERROR}" = 1 ]
666 then
667 ebeep
668 echo -e "\n" 898 echo -e "\n"
669 eerror "getfilevar requires 2 variables, with the second a valid file." 899 eerror "getfilevar requires 2 variables, with the second a valid file."
670 eerror " getfilevar <VARIABLE> <CONFIGFILE>" 900 eerror " getfilevar <VARIABLE> <CONFIGFILE>"
671 else 901 else
672 workingdir=${PWD} 902 workingdir=${PWD}
673 basefname=$(basename ${2}) 903 basefname=$(basename ${2})
674 basedname=$(dirname ${2}) 904 basedname=$(dirname ${2})
675 xarch=${ARCH}
676 unset ARCH 905 unset ARCH
677 906
678 cd ${basedname} 907 cd ${basedname}
679 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ 908 echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \
680 make ${BUILD_FIXES} -f - e 2>/dev/null 909 make ${BUILD_FIXES} -s -f - e 2>/dev/null
681 cd ${workingdir} 910 cd ${workingdir}
682 911
683 ARCH=${xarch} 912 ARCH=${xarch}
684 fi 913 fi
685}
686
687detect_version() {
688 # this function will detect and set
689 # - OKV: Original Kernel Version (2.6.0/2.6.0-test11)
690 # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1)
691 # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1)
692
693 if [ -n "${KV_FULL}" ] ;
694 then
695 # we will set this for backwards compatibility.
696 KV=${KV_FULL}
697
698 # we know KV_FULL so lets stop here. but not without resetting S
699 S=${WORKDIR}/linux-${KV_FULL}
700 return
701 fi
702
703 if [ -z "${OKV}" ]
704 then
705 OKV=${PV/_beta/-test}
706 OKV=${OKV/_rc/-rc}
707 OKV=${OKV/_p*/}
708 OKV=${OKV/-r*/}
709 fi
710
711 KV_MAJOR=$(echo ${OKV} | cut -d. -f1)
712 KV_MINOR=$(echo ${OKV} | cut -d. -f2)
713 KV_PATCH=$(echo ${OKV} | cut -d. -f3-)
714 KV_PATCH=${KV_PATCH/[-_]*/}
715
716 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
717
718 RELEASE=${PV/${OKV}/}
719 RELEASE=${RELEASE/_beta/}
720 RELEASE=${RELEASE/_rc/-rc}
721 if [ $(kernel_is_2_4) $? == 0 ]
722 then
723 RELEASE=${RELEASE/_pre/-pre}
724 else
725 RELEASE=${RELEASE/_pre/-bk}
726 fi
727 RELEASETYPE=${RELEASE//[0-9]/}
728 EXTRAVERSION="${RELEASE}"
729
730 if [ -n "${K_PREPATCHED}" ]
731 then
732 EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}${PR/r/}"
733 elif [ ${ETYPE} != "headers" ]
734 then
735 [ -z "${K_NOUSENAME}" ] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*/}"
736 [ "${PN/-*/}" == "wolk" ] && EXTRAVERSION="-${PN/-*/}-${PV}"
737 [ "${PR}" != "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
738 fi
739
740 KV_FULL=${OKV}${EXTRAVERSION}
741
742 # -rcXX-bkXX pulls are *IMPOSSIBLE* to support within the portage naming convention
743 # these cannot be supported, but the code here can handle it up until this point
744 # and theoretically thereafter.
745
746 if [ "${RELEASETYPE}" == "-rc" -o "${RELEASETYPE}" == "-pre" ]
747 then
748 OKV="${KV_MAJOR}.${KV_MINOR}.$([ $((${KV_PATCH} - 1)) -lt 0 ] && echo ${KV_PATCH} || echo $((${KV_PATCH} - 1)))"
749 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${PV//_/-}.bz2
750 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
751 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${PV//_/-}.bz2"
752 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
753 fi
754
755 if [ "${RELEASETYPE}" == "-bk" ]
756 then
757 OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
758 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
759 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
760 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
761 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
762 fi
763
764 if [ "${RELEASETYPE}" == "-rc-bk" ]
765 then
766 OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))-${RELEASE/-bk*}"
767 EXTRAVERSION="$([ -n "${RELEASE}" ] && echo ${RELEASE/*-bk/-bk})$([ -n "${K_USENAME}" ] && echo -${PN/-*/})$([ ! "${PR}" == "r0" ] && echo -${PR})"
768
769 KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2
770 mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2"
771 UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2"
772 KV_FULL=${PV/[-_]*/}${EXTRAVERSION}
773 fi
774
775 S=${WORKDIR}/linux-${KV_FULL}
776 # we will set this for backwards compatibility.
777 KV=${KV_FULL}
778} 914}
779 915
780detect_arch() { 916detect_arch() {
781 # This function sets ARCH_URI and ARCH_PATCH 917 # This function sets ARCH_URI and ARCH_PATCH
782 # with the neccessary info for the arch sepecific compatibility 918 # with the neccessary info for the arch sepecific compatibility
783 # patchsets. 919 # patchsets.
784 920
785 local ALL_ARCH 921 local ALL_ARCH LOOP_ARCH COMPAT_URI i
786 local LOOP_ARCH
787 local COMPAT_URI
788 local i
789 922
790 # COMPAT_URI is the contents of ${ARCH}_URI 923 # COMPAT_URI is the contents of ${ARCH}_URI
791 # ARCH_URI is the URI for all the ${ARCH}_URI patches 924 # ARCH_URI is the URI for all the ${ARCH}_URI patches
792 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH 925 # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
793 926
794 ARCH_URI="" 927 ARCH_URI=""
795 ARCH_PATCH="" 928 ARCH_PATCH=""
796 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"
797 930
798 for LOOP_ARCH in ${ALL_ARCH} 931 for LOOP_ARCH in ${ALL_ARCH}; do
799 do
800 COMPAT_URI="${LOOP_ARCH}_URI" 932 COMPAT_URI="${LOOP_ARCH}_URI"
801 COMPAT_URI="${!COMPAT_URI}" 933 COMPAT_URI="${!COMPAT_URI}"
802 934
803 [ -n "${COMPAT_URI}" ] && \ 935 [[ -n ${COMPAT_URI} ]] && \
804 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" 936 ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )"
805 937
806 if [ "${LOOP_ARCH}" == "$(echo ${ARCH} | tr '[:lower:]' '[:upper:]')" ] 938 if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then
807 then
808 for i in ${COMPAT_URI} 939 for i in ${COMPAT_URI}; do
809 do
810 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" 940 ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
811 done 941 done
812 fi 942 fi
813 done 943 done
814} 944}
873 done 1003 done
874 return 0 1004 return 0
875} 1005}
876 1006
877headers___fix() { 1007headers___fix() {
1008 # Voodoo to partially fix broken upstream headers.
1009 # note: do not put inline/asm/volatile together (breaks "inline asm volatile")
878 sed -i \ 1010 sed -i \
879 -e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \ 1011 -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \
880 -e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \ 1012 -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \
881 -e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \ 1013 -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \
882 -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" \
883 "$@" 1016 "$@"
884} 1017}
885 1018
886# common functions 1019# common functions
887#============================================================== 1020#==============================================================
888kernel-2_src_unpack() { 1021kernel-2_src_unpack() {
889 detect_version
890 universal_unpack 1022 universal_unpack
1023 debug-print "Doing unipatch"
891 1024
892 [ -n "${UNIPATCH_LIST}" -o -n "${UNIPATCH_LIST_DEFAULT}" ] && \ 1025 [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
893 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST}" 1026 unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
894 1027
895 [ -z "${K_NOSETEXTRAVERSION}" ] && \ 1028 debug-print "Doing premake"
896 unpack_set_extraversion
897 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
898 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
899} 1051}
900 1052
901kernel-2_src_compile() { 1053kernel-2_src_compile() {
902 detect_version
903 cd ${S} 1054 cd "${S}"
904 [ "${ETYPE}" == "headers" ] && compile_headers 1055 [[ ${ETYPE} == headers ]] && compile_headers
905 [ "${ETYPE}" == "sources" ] && \
906 use doc && ! use arm && ! use s390 && compile_manpages
907} 1056}
908 1057
909kernel-2_pkg_preinst() { 1058kernel-2_pkg_preinst() {
910 detect_version
911 [ "${ETYPE}" == "headers" ] && preinst_headers 1059 [[ ${ETYPE} == headers ]] && preinst_headers
912} 1060}
913 1061
914kernel-2_src_install() { 1062kernel-2_src_install() {
915 detect_version
916 install_universal 1063 install_universal
917 [ "${ETYPE}" == "headers" ] && install_headers 1064 [[ ${ETYPE} == headers ]] && install_headers
918 [ "${ETYPE}" == "sources" ] && install_sources 1065 [[ ${ETYPE} == sources ]] && install_sources
919} 1066}
920 1067
921kernel-2_pkg_postinst() { 1068kernel-2_pkg_postinst() {
922 detect_version
923 [ "${ETYPE}" == "headers" ] && postinst_headers 1069 [[ ${ETYPE} == headers ]] && postinst_headers
924 [ "${ETYPE}" == "sources" ] && postinst_sources 1070 [[ ${ETYPE} == sources ]] && postinst_sources
925} 1071}
926 1072
927kernel-2_pkg_setup() { 1073kernel-2_pkg_setup() {
928 detect_version 1074 if kernel_is 2 4; then
1075 if [ "$( 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="${KERNEL_ABI}"
929 [ "${ETYPE}" == "headers" ] && setup_headers 1089 [[ ${ETYPE} == headers ]] && setup_headers
930
931 # This is to fix some weird portage bug? in stable versions of portage.
932 [ "${ETYPE}" == "sources" ] && echo ">>> Preparing to unpack ..." 1090 [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
933} 1091}
934
935

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