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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2006 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/eutils.eclass,v 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.243 2006/07/05 01:16:18 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12inherit multilib portability 12inherit multilib portability
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
60# to point to the latest version of the library present. 57# to point to the latest version of the library present.
61# 58#
62# <azarah@gentoo.org> (26 Oct 2002) 59# <azarah@gentoo.org> (26 Oct 2002)
63# 60#
64gen_usr_ldscript() { 61gen_usr_ldscript() {
65 local libdir="$(get_libdir)" 62 local lib libdir=$(get_libdir)
66 # Just make sure it exists 63 # Just make sure it exists
67 dodir /usr/${libdir} 64 dodir /usr/${libdir}
68 65
69 for lib in "${@}" ; do 66 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 67 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
76 73
77 See bug http://bugs.gentoo.org/4411 for more info. 74 See bug http://bugs.gentoo.org/4411 for more info.
78 */ 75 */
79 GROUP ( /${libdir}/${lib} ) 76 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT 77 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" 78 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done 79 done
83} 80}
84 81
85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
87#
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114}
115 82
116# Default directory where patches are located 83# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 84EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 85# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 86EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 87# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 88# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 89# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
90# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 91EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 92# List of patches not to apply. Not this is only file names,
125# and not the full path .. 93# and not the full path ..
126EPATCH_EXCLUDE="" 94EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 95# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 96EPATCH_SINGLE_MSG=""
166# hand its a directory, it will set EPATCH_SOURCE to this. 134# hand its a directory, it will set EPATCH_SOURCE to this.
167# 135#
168# <azarah@gentoo.org> (10 Nov 2002) 136# <azarah@gentoo.org> (10 Nov 2002)
169# 137#
170epatch() { 138epatch() {
139 _epatch_draw_line() {
140 [[ -z $1 ]] && set "$(printf "%65s" '')"
141 echo "${1//?/=}"
142 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 143 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 144 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 145 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 146 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 147 local PATCH_SUFFIX=""
285 257
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 258 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 259 while [ "${count}" -lt 5 ]
288 do 260 do
289 # Generate some useful debug info ... 261 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 264
293 if [ "${PATCH_SUFFIX}" != "patch" ] 265 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then 266 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 267 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 272
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 273 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 274 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 275
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 278
307 if [ "${PATCH_SUFFIX}" != "patch" ] 279 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then 280 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 281 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then 282 then
316 fi 288 fi
317 fi 289 fi
318 290
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 292 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 298
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 300 _epatch_assert
329 301
330 if [ "$?" -ne 0 ] 302 if [ "$?" -ne 0 ]
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 368 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 369 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 370 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 371 echo "${tmp}"
400 else 372 else
401 [[ ${exe} == "touch" ]] \ 373 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 374 [[ ${USERLAND} == "GNU" ]] \
403 || exe="-d" 375 && mktemp -p "${topdir}" \
404 mktemp ${exe} "${topdir}" 376 || TMPDIR="${topdir}" mktemp -t tmp
377 else
378 [[ ${USERLAND} == "GNU" ]] \
379 && mktemp -d "${topdir}" \
380 || TMPDIR="${topdir}" mktemp -dt tmp
381 fi
405 fi 382 fi
406} 383}
407 384
408# Small wrapper for getent (Linux), nidump (Mac OS X), 385# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 386# and pw (FreeBSD) used in enewuser()/enewgroup()
421 *) # Numeric 398 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 399 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 400 ;;
424 esac 401 esac
425 ;; 402 ;;
426 *-freebsd*) 403 *-freebsd*|*-dragonfly*)
427 local opts action="user" 404 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 405 [[ $1 == "passwd" ]] || action="group"
429 406
430 # lookup by uid/gid 407 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 408 if [[ $2 == [[:digit:]]* ]] ; then
456# shell: /bin/false 433# shell: /bin/false
457# homedir: /dev/null 434# homedir: /dev/null
458# groups: none 435# groups: none
459# extra: comment of 'added by portage for ${PN}' 436# extra: comment of 'added by portage for ${PN}'
460enewuser() { 437enewuser() {
438 case ${EBUILD_PHASE} in
439 unpack|compile|test|install)
440 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
441 eerror "Package fails at QA and at life. Please file a bug."
442 die "Bad package! enewuser is only for use in pkg_* functions!"
443 esac
444
461 # get the username 445 # get the username
462 local euser=$1; shift 446 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 447 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 448 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 449 die "Cannot call enewuser without a username"
497 einfo " - Userid: ${euid}" 481 einfo " - Userid: ${euid}"
498 482
499 # handle shell 483 # handle shell
500 local eshell=$1; shift 484 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 485 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 486 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 487 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 488 die "${eshell} does not exist in ${ROOT}"
489 fi
490 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
491 eerror "Do not specify ${eshell} yourself, use -1"
492 die "Pass '-1' as the shell parameter"
505 fi 493 fi
506 else 494 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 495 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 496 [[ -x ${ROOT}${shell} ]] && break
509 done 497 done
580 einfo "Please report the ebuild along with the info below" 568 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 569 einfo "eextra: $@"
582 die "Required function missing" 570 die "Required function missing"
583 fi 571 fi
584 ;; 572 ;;
585 *-freebsd*) 573 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 574 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 575 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 576 -c "added by portage for ${PN}" \
589 die "enewuser failed" 577 die "enewuser failed"
590 else 578 else
647# Default values if you do not specify any: 635# Default values if you do not specify any:
648# groupname: REQUIRED ! 636# groupname: REQUIRED !
649# gid: next available (see groupadd(8)) 637# gid: next available (see groupadd(8))
650# extra: none 638# extra: none
651enewgroup() { 639enewgroup() {
640 case ${EBUILD_PHASE} in
641 unpack|compile|test|install)
642 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
643 eerror "Package fails at QA and at life. Please file a bug."
644 die "Bad package! enewgroup is only for use in pkg_* functions!"
645 esac
646
652 # get the group 647 # get the group
653 local egroup="$1"; shift 648 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 649 if [ -z "${egroup}" ]
655 then 650 then
656 eerror "No group specified !" 651 eerror "No group specified !"
718 esac 713 esac
719 dscl . create /groups/${egroup} gid ${egid} 714 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 715 dscl . create /groups/${egroup} passwd '*'
721 ;; 716 ;;
722 717
723 *-freebsd*) 718 *-freebsd*|*-dragonfly*)
724 case ${egid} in 719 case ${egid} in
725 *[!0-9]*) # Non numeric 720 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 721 for egid in $(seq 101 999); do
727 [ -z "`egetent group ${egid}`" ] && break 722 [ -z "`egetent group ${egid}`" ] && break
728 done 723 done
768 763
769# Make a desktop file ! 764# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 765# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 766# Amaze your friends ! Get the women ! Join today !
772# 767#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 768# make_desktop_entry(<command>, [name], [icon], [type], [path])
774# 769#
775# binary: what binary does the app run with ? 770# binary: what command does the app run with ?
776# name: the name that will show up in the menu 771# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 772# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 773# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 774# a full path to an icon
780# type: what kind of application is this ? for categories: 775# type: what kind of application is this ? for categories:
892 local desktop_name="${PN}" 887 local desktop_name="${PN}"
893 else 888 else
894 local desktop_name="${PN}-${SLOT}" 889 local desktop_name="${PN}-${SLOT}"
895 fi 890 fi
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 891 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
892# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 893
898echo "[Desktop Entry] 894echo "[Desktop Entry]
899Encoding=UTF-8 895Encoding=UTF-8
900Version=0.9.2 896Version=0.9.2
901Name=${name} 897Name=${name}
902Type=Application 898Type=Application
903Comment=${DESCRIPTION} 899Comment=${DESCRIPTION}
904Exec=${exec} 900Exec=${exec}
901TryExec=${exec%% *}
905Path=${path} 902Path=${path}
906Icon=${icon} 903Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 904Categories=Application;${type};" > "${desktop}"
908 905
909 ( 906 (
1112 if [[ -z ${skip} ]] ; then 1109 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1111 local skip=0
1115 exe=tail 1112 exe=tail
1116 case ${ver} in 1113 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1114 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1116 ;;
1120 2.0|2.0.1) 1117 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1119 ;;
1245# and when the function returns, you can assume that the cd has been 1242# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1243# found at CDROM_ROOT.
1247# 1244#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1245# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1246# etc... if you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1247# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1248# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1249# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1250# CDROM_NAME_2="data cd"
1251# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1251# 1252#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1253# 1254#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on 1256# - this will attempt to locate a cd based upon a file that is on
1306 echo 1307 echo
1307 einfo "For example:" 1308 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1309 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1310 echo
1310 else 1311 else
1312 if [[ -n ${CDROM_NAME_SET} ]] ; then
1313 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1314 cdcnt=0
1315 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 ((++cdcnt))
1317 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1318 done
1319 fi
1320
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1321 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1322 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1323 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1324 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1325 var="CDROM_NAME_${cdcnt}"
1420 echo 1430 echo
1421 einfo "If you are having trouble with the detection" 1431 einfo "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1432 einfo "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1433 einfo "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1434 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1435 read || die "something is screwed with your system"
1426 done 1436 done
1427} 1437}
1428 1438
1429# Make sure that LINGUAS only contains languages that 1439# Make sure that LINGUAS only contains languages that
1430# a package can support 1440# a package can support
1437# The -i builds a list of po files found in all the 1447# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists. 1448# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the 1449# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists. 1450# directories and uses the union of the lists.
1441strip-linguas() { 1451strip-linguas() {
1442 local ls newls 1452 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1453 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1454 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1455 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1446 local d f 1456 local d f
1447 for d in "$@" ; do 1457 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1458 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1459 newls=${ls}
1450 else 1460 else
1451 newls="" 1461 newls=""
1452 fi 1462 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1463 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1454 if [[ ${op} == "-i" ]] ; then 1464 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1465 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1466 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1467 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1468 fi
1459 done 1469 done
1460 ls=${newls} 1470 ls=${newls}
1461 done 1471 done
1462 ls=${ls//.po}
1463 else 1472 else
1464 ls=$@ 1473 ls="$@"
1465 fi 1474 fi
1466 1475
1467 ls=" ${ls} " 1476 nols=""
1468 newls="" 1477 newls=""
1469 for f in ${LINGUAS} ; do 1478 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1479 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1480 newls="${newls} ${f}"
1472 else 1481 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1482 nols="${nols} ${f}"
1474 fi 1483 fi
1475 done 1484 done
1476 if [[ -z ${newls} ]] ; then 1485 [[ -n ${newls} ]] \
1477 export LINGUAS="" 1486 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1487 export LINGUAS=${newls:1}
1480 fi
1481} 1488}
1482 1489
1483# moved from kernel.eclass since they are generally useful outside of 1490# moved from kernel.eclass since they are generally useful outside of
1484# kernel.eclass -iggy (20041002) 1491# kernel.eclass -iggy (20041002)
1485 1492
1514 1521
1515# Jeremy Huddleston <eradicator@gentoo.org>: 1522# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0 1523# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0 1524# preserve_old_lib_notify /path/to/libblah.so.0
1518# 1525#
1519# These functions are useful when a lib in your package changes --soname. Such 1526# These functions are useful when a lib in your package changes --library. Such
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1527# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1528# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1529# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1530# solution, so instead you can add the following to your ebuilds:
1524# 1531#
1555 1562
1556 ewarn "An old version of an installed library was detected on your system." 1563 ewarn "An old version of an installed library was detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1564 ewarn "In order to avoid breaking packages that link against it, this older version"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1565 ewarn "is not being removed. In order to make full use of this newer version,"
1559 ewarn "you will need to execute the following command:" 1566 ewarn "you will need to execute the following command:"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1567 ewarn " revdep-rebuild --library ${SONAME}"
1561 ewarn 1568 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1569 ewarn "After doing that, you can safely remove ${LIB}"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1570 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1564 fi 1571 fi
1565} 1572}

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