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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 1.232 2006/03/22 21:18:05 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.256 2006/10/31 19:29:12 agriffis 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 )"
15RDEPEND=""
16# sys-apps/shadow is needed for useradd, etc, bug #94745.
17 13
18DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
19 15
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero. 19# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() { 21epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 23}
30 24
31# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep. 27# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() { 29ebeep() {
36 local n 30 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 33 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 35 echo -ne "\a"
42 sleep 1 36 sleep 1
61# to point to the latest version of the library present. 55# to point to the latest version of the library present.
62# 56#
63# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
64# 58#
65gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
66 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
67 # Just make sure it exists 69 # Just make sure it exists
68 dodir /usr/${libdir} 70 dodir /usr/${libdir}
69 71
70 for lib in "${@}" ; do 72 for lib in "${@}" ; do
437# shell: /bin/false 439# shell: /bin/false
438# homedir: /dev/null 440# homedir: /dev/null
439# groups: none 441# groups: none
440# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
441enewuser() { 443enewuser() {
444 case ${EBUILD_PHASE} in
445 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug."
448 die "Bad package! enewuser is only for use in pkg_* functions!"
449 esac
450
442 # get the username 451 # get the username
443 local euser=$1; shift 452 local euser=$1; shift
444 if [[ -z ${euser} ]] ; then 453 if [[ -z ${euser} ]] ; then
445 eerror "No username specified !" 454 eerror "No username specified !"
446 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
447 fi 456 fi
448 457
449 # lets see if the username already exists 458 # lets see if the username already exists
450 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
451 return 0 460 return 0
452 fi 461 fi
453 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
454 463
455 # options to pass to useradd 464 # options to pass to useradd
456 local opts= 465 local opts=
457 466
458 # handle uid 467 # handle uid
459 local euid=$1; shift 468 local euid=$1; shift
460 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
461 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
462 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
463 euid="next" 472 euid="next"
464 fi 473 fi
465 else 474 else
466 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
467 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
468 fi 477 fi
469 else 478 else
470 euid="next" 479 euid="next"
471 fi 480 fi
472 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
473 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
474 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
475 done 484 done
476 fi 485 fi
477 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
478 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
492 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
493 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
494 done 503 done
495 504
496 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
497 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
498 die "Unable to identify the shell to use" 507 case ${USERLAND} in
508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
499 fi 513 fi
500 514
501 eshell=${shell} 515 eshell=${shell}
502 fi 516 fi
503 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
632# Default values if you do not specify any: 646# Default values if you do not specify any:
633# groupname: REQUIRED ! 647# groupname: REQUIRED !
634# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
635# extra: none 649# extra: none
636enewgroup() { 650enewgroup() {
651 case ${EBUILD_PHASE} in
652 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug."
655 die "Bad package! enewgroup is only for use in pkg_* functions!"
656 esac
657
637 # get the group 658 # get the group
638 local egroup="$1"; shift 659 local egroup="$1"; shift
639 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
640 then 661 then
641 eerror "No group specified !" 662 eerror "No group specified !"
642 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
643 fi 664 fi
644 665
645 # see if group already exists 666 # see if group already exists
646 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
647 then
648 return 0 668 return 0
649 fi 669 fi
650 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
651 671
652 # options to pass to useradd 672 # options to pass to useradd
695 fi 715 fi
696 716
697 # If we need the next available 717 # If we need the next available
698 case ${egid} in 718 case ${egid} in
699 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
700 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
701 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
702 done 722 done
703 esac 723 esac
704 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
705 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
706 ;; 726 ;;
707 727
708 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
709 case ${egid} in 729 case ${egid} in
710 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
712 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
713 done 733 done
714 esac 734 esac
715 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
716 ;; 736 ;;
717 737
718 *-netbsd*) 738 *-netbsd*)
719 case ${egid} in 739 case ${egid} in
720 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
721 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
722 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
723 done 743 done
724 esac 744 esac
725 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
726 ;; 746 ;;
727 747
753 773
754# Make a desktop file ! 774# Make a desktop file !
755# Great for making those icons in kde/gnome startmenu ! 775# Great for making those icons in kde/gnome startmenu !
756# Amaze your friends ! Get the women ! Join today ! 776# Amaze your friends ! Get the women ! Join today !
757# 777#
758# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 778# make_desktop_entry(<command>, [name], [icon], [type], [path])
759# 779#
760# binary: what binary does the app run with ? 780# binary: what command does the app run with ?
761# name: the name that will show up in the menu 781# name: the name that will show up in the menu
762# icon: give your little like a pretty little icon ... 782# icon: give your little like a pretty little icon ...
763# this can be relative (to /usr/share/pixmaps) or 783# this can be relative (to /usr/share/pixmaps) or
764# a full path to an icon 784# a full path to an icon
765# type: what kind of application is this ? for categories: 785# type: what kind of application is this ? for categories:
801 games) 821 games)
802 case ${catmin} in 822 case ${catmin} in
803 action) type=ActionGame;; 823 action) type=ActionGame;;
804 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
805 board) type=BoardGame;; 825 board) type=BoardGame;;
806 kid) type=KidsGame;; 826 kids) type=KidsGame;;
807 emulation) type=Emulator;; 827 emulation) type=Emulator;;
808 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
809 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
810 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
811 simulation) type=Simulation;; 831 simulation) type=Simulation;;
877 local desktop_name="${PN}" 897 local desktop_name="${PN}"
878 else 898 else
879 local desktop_name="${PN}-${SLOT}" 899 local desktop_name="${PN}-${SLOT}"
880 fi 900 fi
881 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
882 903
883echo "[Desktop Entry] 904echo "[Desktop Entry]
884Encoding=UTF-8 905Encoding=UTF-8
885Version=0.9.2 906Version=0.9.2
886Name=${name} 907Name=${name}
887Type=Application 908Type=Application
888Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
889Exec=${exec} 910Exec=${exec}
911TryExec=${exec%% *}
890Path=${path} 912Path=${path}
891Icon=${icon} 913Icon=${icon}
892Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
893 915
894 ( 916 (
899 ) 921 )
900} 922}
901 923
902# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
903# 925#
904# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
905# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
906# command: Name of the Window Manager 928# command: Name of the Window Manager
907 929
908make_session_desktop() { 930make_session_desktop() {
909 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
1097 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 local skip=0 1121 local skip=0
1100 exe=tail 1122 exe=tail
1101 case ${ver} in 1123 case ${ver} in
1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 ;; 1126 ;;
1105 2.0|2.0.1) 1127 2.0|2.0.1)
1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 ;; 1129 ;;
1187 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$- 1210 local shopts=$-
1189 local alic 1211 local alic
1190 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0 1216 return 0
1195 fi 1217 fi
1196 done 1218 done
1197 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1230# and when the function returns, you can assume that the cd has been 1252# and when the function returns, you can assume that the cd has been
1231# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1232# 1254#
1233# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1234# etc... if you want to give the cds better names, then just export 1256# etc... if you want to give the cds better names, then just export
1235# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1259# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1260# CDROM_NAME_2="data cd"
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1236# 1262#
1237# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1238# 1264#
1239# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1265# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1240# - this will attempt to locate a cd based upon a file that is on 1266# - this will attempt to locate a cd based upon a file that is on
1291 echo 1317 echo
1292 einfo "For example:" 1318 einfo "For example:"
1293 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1294 echo 1320 echo
1295 else 1321 else
1322 if [[ -n ${CDROM_NAME_SET} ]] ; then
1323 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1324 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 ((++cdcnt))
1327 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1328 done
1329 fi
1330
1296 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1297 cdcnt=0 1332 cdcnt=0
1298 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1299 ((++cdcnt)) 1334 ((++cdcnt))
1300 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1422# The -i builds a list of po files found in all the 1457# The -i builds a list of po files found in all the
1423# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1424# The -u builds a list of po files found in all the 1459# The -u builds a list of po files found in all the
1425# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1426strip-linguas() { 1461strip-linguas() {
1427 local ls newls 1462 local ls newls nols
1428 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1429 local op=$1; shift 1464 local op=$1; shift
1430 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1431 local d f 1466 local d f
1432 for d in "$@" ; do 1467 for d in "$@" ; do
1433 if [[ ${op} == "-u" ]] ; then 1468 if [[ ${op} == "-u" ]] ; then
1434 newls=${ls} 1469 newls=${ls}
1435 else 1470 else
1436 newls="" 1471 newls=""
1437 fi 1472 fi
1438 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1439 if [[ ${op} == "-i" ]] ; then 1474 if [[ ${op} == "-i" ]] ; then
1440 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1475 hasq ${f} ${ls} && newls="${newls} ${f}"
1441 else 1476 else
1442 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1477 hasq ${f} ${ls} || newls="${newls} ${f}"
1443 fi 1478 fi
1444 done 1479 done
1445 ls=${newls} 1480 ls=${newls}
1446 done 1481 done
1447 ls=${ls//.po}
1448 else 1482 else
1449 ls=$@ 1483 ls="$@"
1450 fi 1484 fi
1451 1485
1452 ls=" ${ls} " 1486 nols=""
1453 newls="" 1487 newls=""
1454 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1455 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1489 if hasq ${f} ${ls} ; then
1456 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1457 else 1491 else
1458 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1459 fi 1493 fi
1460 done 1494 done
1461 if [[ -z ${newls} ]] ; then 1495 [[ -n ${nols} ]] \
1462 export LINGUAS="" 1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1463 else
1464 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1465 fi
1466} 1498}
1467 1499
1468# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1469# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1470 1502
1561built_with_use() { 1593built_with_use() {
1562 local opt=$1 1594 local opt=$1
1563 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1564 1596
1565 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1566 shift 1599 shift
1567 1600
1568 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1569 1603
1570 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1571 # injected or package.provided 1605 # injected or package.provided
1572 [[ ! -e ${USEFILE} ]] && return 0 1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1607
1608 local IUSE_BUILT=$(<${IUSEFILE})
1609 # Don't check USE_EXPAND #147237
1610 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then
1613 expand=""
1614 break
1615 fi
1616 done
1617 if [[ -n ${expand} ]] ; then
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1619 fi
1573 1620
1574 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1575 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1576 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1577 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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