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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 1.229 2006/03/16 03:44:54 agriffis 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 )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero. 19# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() { 21epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 23}
29 24
30# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep. 27# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 29ebeep() {
35 local n 30 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 33 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 35 echo -ne "\a"
41 sleep 1 36 sleep 1
60# to point to the latest version of the library present. 55# to point to the latest version of the library present.
61# 56#
62# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
63# 58#
64gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
65 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
66 # Just make sure it exists 69 # Just make sure it exists
67 dodir /usr/${libdir} 70 dodir /usr/${libdir}
68 71
69 for lib in "${@}" ; do 72 for lib in "${@}" ; do
88# Default extension for patches 91# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 93# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
95# and not the full path .. 99# and not the full path ..
96EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 101# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
136# hand its a directory, it will set EPATCH_SOURCE to this. 140# hand its a directory, it will set EPATCH_SOURCE to this.
137# 141#
138# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
139# 143#
140epatch() { 144epatch() {
141 _epatch_draw_line() { 145 _epatch_draw_line() {
142 [[ -z $1 ]] && set "$(printf "%65s" '')" 146 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}" 147 echo "${1//?/=}"
144 } 148 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
146 local PIPE_CMD="" 150 local PIPE_CMD=""
435# shell: /bin/false 439# shell: /bin/false
436# homedir: /dev/null 440# homedir: /dev/null
437# groups: none 441# groups: none
438# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
439enewuser() { 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
440 # get the username 451 # get the username
441 local euser=$1; shift 452 local euser=$1; shift
442 if [[ -z ${euser} ]] ; then 453 if [[ -z ${euser} ]] ; then
443 eerror "No username specified !" 454 eerror "No username specified !"
444 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
445 fi 456 fi
446 457
447 # lets see if the username already exists 458 # lets see if the username already exists
448 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
449 return 0 460 return 0
450 fi 461 fi
451 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
452 463
453 # options to pass to useradd 464 # options to pass to useradd
454 local opts= 465 local opts=
455 466
456 # handle uid 467 # handle uid
457 local euid=$1; shift 468 local euid=$1; shift
458 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
459 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
460 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
461 euid="next" 472 euid="next"
462 fi 473 fi
463 else 474 else
464 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
465 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
466 fi 477 fi
467 else 478 else
468 euid="next" 479 euid="next"
469 fi 480 fi
470 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
471 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
472 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
473 done 484 done
474 fi 485 fi
475 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
476 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
490 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
491 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
492 done 503 done
493 504
494 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
495 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
496 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 ${USERLAND}"
512 esac
497 fi 513 fi
498 514
499 eshell=${shell} 515 eshell=${shell}
500 fi 516 fi
501 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
630# Default values if you do not specify any: 646# Default values if you do not specify any:
631# groupname: REQUIRED ! 647# groupname: REQUIRED !
632# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
633# extra: none 649# extra: none
634enewgroup() { 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
635 # get the group 658 # get the group
636 local egroup="$1"; shift 659 local egroup="$1"; shift
637 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
638 then 661 then
639 eerror "No group specified !" 662 eerror "No group specified !"
640 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
641 fi 664 fi
642 665
643 # see if group already exists 666 # see if group already exists
644 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
645 then
646 return 0 668 return 0
647 fi 669 fi
648 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
649 671
650 # options to pass to useradd 672 # options to pass to useradd
693 fi 715 fi
694 716
695 # If we need the next available 717 # If we need the next available
696 case ${egid} in 718 case ${egid} in
697 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
698 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
699 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
700 done 722 done
701 esac 723 esac
702 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
703 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
704 ;; 726 ;;
705 727
706 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
707 case ${egid} in 729 case ${egid} in
708 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
709 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
710 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
711 done 733 done
712 esac 734 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 ;; 736 ;;
715 737
716 *-netbsd*) 738 *-netbsd*)
717 case ${egid} in 739 case ${egid} in
718 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
721 done 743 done
722 esac 744 esac
723 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
724 ;; 746 ;;
725 747
751 773
752# Make a desktop file ! 774# Make a desktop file !
753# Great for making those icons in kde/gnome startmenu ! 775# Great for making those icons in kde/gnome startmenu !
754# Amaze your friends ! Get the women ! Join today ! 776# Amaze your friends ! Get the women ! Join today !
755# 777#
756# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 778# make_desktop_entry(<command>, [name], [icon], [type], [path])
757# 779#
758# binary: what binary does the app run with ? 780# binary: what command does the app run with ?
759# name: the name that will show up in the menu 781# name: the name that will show up in the menu
760# icon: give your little like a pretty little icon ... 782# icon: give your little like a pretty little icon ...
761# this can be relative (to /usr/share/pixmaps) or 783# this can be relative (to /usr/share/pixmaps) or
762# a full path to an icon 784# a full path to an icon
763# type: what kind of application is this ? for categories: 785# type: what kind of application is this ? for categories:
799 games) 821 games)
800 case ${catmin} in 822 case ${catmin} in
801 action) type=ActionGame;; 823 action) type=ActionGame;;
802 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
803 board) type=BoardGame;; 825 board) type=BoardGame;;
804 kid) type=KidsGame;; 826 kids) type=KidsGame;;
805 emulation) type=Emulator;; 827 emulation) type=Emulator;;
806 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
807 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
808 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
809 simulation) type=Simulation;; 831 simulation) type=Simulation;;
875 local desktop_name="${PN}" 897 local desktop_name="${PN}"
876 else 898 else
877 local desktop_name="${PN}-${SLOT}" 899 local desktop_name="${PN}-${SLOT}"
878 fi 900 fi
879 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
880 903
881echo "[Desktop Entry] 904echo "[Desktop Entry]
882Encoding=UTF-8 905Encoding=UTF-8
883Version=0.9.2 906Version=0.9.2
884Name=${name} 907Name=${name}
885Type=Application 908Type=Application
886Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
887Exec=${exec} 910Exec=${exec}
911TryExec=${exec%% *}
888Path=${path} 912Path=${path}
889Icon=${icon} 913Icon=${icon}
890Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
891 915
892 ( 916 (
897 ) 921 )
898} 922}
899 923
900# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
901# 925#
902# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
903# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
904# command: Name of the Window Manager 928# command: Name of the Window Manager
905 929
906make_session_desktop() { 930make_session_desktop() {
907 [[ -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
1095 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1096 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1097 local skip=0 1121 local skip=0
1098 exe=tail 1122 exe=tail
1099 case ${ver} in 1123 case ${ver} in
1100 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1101 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1102 ;; 1126 ;;
1103 2.0|2.0.1) 1127 2.0|2.0.1)
1104 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1105 ;; 1129 ;;
1185 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1186 local shopts=$- 1210 local shopts=$-
1187 local alic 1211 local alic
1188 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1189 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1190 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1191 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1192 return 0 1216 return 0
1193 fi 1217 fi
1194 done 1218 done
1195 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1228# 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
1229# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1230# 1254#
1231# 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',
1232# 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
1233# 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_#
1234# 1262#
1235# 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.
1236# 1264#
1237# 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] [...]
1238# - 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
1289 echo 1317 echo
1290 einfo "For example:" 1318 einfo "For example:"
1291 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1292 echo 1320 echo
1293 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
1294 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1295 cdcnt=0 1332 cdcnt=0
1296 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1297 ((++cdcnt)) 1334 ((++cdcnt))
1298 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1420# 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
1421# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1422# 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
1423# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1424strip-linguas() { 1461strip-linguas() {
1425 local ls newls 1462 local ls newls nols
1426 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1427 local op=$1; shift 1464 local op=$1; shift
1428 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1429 local d f 1466 local d f
1430 for d in "$@" ; do 1467 for d in "$@" ; do
1431 if [[ ${op} == "-u" ]] ; then 1468 if [[ ${op} == "-u" ]] ; then
1432 newls=${ls} 1469 newls=${ls}
1433 else 1470 else
1434 newls="" 1471 newls=""
1435 fi 1472 fi
1436 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1437 if [[ ${op} == "-i" ]] ; then 1474 if [[ ${op} == "-i" ]] ; then
1438 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1475 hasq ${f} ${ls} && newls="${newls} ${f}"
1439 else 1476 else
1440 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1477 hasq ${f} ${ls} || newls="${newls} ${f}"
1441 fi 1478 fi
1442 done 1479 done
1443 ls=${newls} 1480 ls=${newls}
1444 done 1481 done
1445 ls=${ls//.po}
1446 else 1482 else
1447 ls=$@ 1483 ls="$@"
1448 fi 1484 fi
1449 1485
1450 ls=" ${ls} " 1486 nols=""
1451 newls="" 1487 newls=""
1452 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1453 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1489 if hasq ${f} ${ls} ; then
1454 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1455 else 1491 else
1456 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1457 fi 1493 fi
1458 done 1494 done
1459 if [[ -z ${newls} ]] ; then 1495 [[ -n ${nols} ]] \
1460 export LINGUAS="" 1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1461 else
1462 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1463 fi
1464} 1498}
1465 1499
1466# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1467# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1468 1502
1559built_with_use() { 1593built_with_use() {
1560 local opt=$1 1594 local opt=$1
1561 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1562 1596
1563 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1564 shift 1599 shift
1565 1600
1566 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1567 1603
1568 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1569 # injected or package.provided 1605 # injected or package.provided
1570 [[ ! -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 $1 USE flag!"
1619 fi
1571 1620
1572 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1573 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1574 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1575 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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