/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2006 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 1.236 2006/06/04 13:25:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.252 2006/10/05 00:12:07 nyhm Exp $
4# 4#
5# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 6# have to implement themselves.
7# 7#
8# 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
9 11
10inherit multilib portability 12inherit multilib portability
11
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15 13
16DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
17 15
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
20# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
21# must be an integer greater than zero. 19# must be an integer greater than zero.
22# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
23epause() { 21epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 23}
28 24
29# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
31# don't beep. 27# don't beep.
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
33ebeep() { 29ebeep() {
34 local n 30 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 33 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 35 echo -ne "\a"
40 sleep 1 36 sleep 1
… …
59# to point to the latest version of the library present. 55# to point to the latest version of the library present.
60# 56#
61# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
62# 58#
63gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
64 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
65 # Just make sure it exists 69 # Just make sure it exists
66 dodir /usr/${libdir} 70 dodir /usr/${libdir}
67 71
68 for lib in "${@}" ; do 72 for lib in "${@}" ; do
… …
765 769
766# Make a desktop file ! 770# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 772# Amaze your friends ! Get the women ! Join today !
769# 773#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 774# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 775#
772# binary: what binary does the app run with ? 776# binary: what command does the app run with ?
773# name: the name that will show up in the menu 777# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 780# a full path to an icon
777# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
… …
813 games) 817 games)
814 case ${catmin} in 818 case ${catmin} in
815 action) type=ActionGame;; 819 action) type=ActionGame;;
816 arcade) type=ArcadeGame;; 820 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 821 board) type=BoardGame;;
818 kid) type=KidsGame;; 822 kids) type=KidsGame;;
819 emulation) type=Emulator;; 823 emulation) type=Emulator;;
820 puzzle) type=LogicGame;; 824 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;; 825 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 826 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 827 simulation) type=Simulation;;
… …
898Version=0.9.2 902Version=0.9.2
899Name=${name} 903Name=${name}
900Type=Application 904Type=Application
901Comment=${DESCRIPTION} 905Comment=${DESCRIPTION}
902Exec=${exec} 906Exec=${exec}
903TryExec=${exec} 907TryExec=${exec%% *}
904Path=${path} 908Path=${path}
905Icon=${icon} 909Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 910Categories=Application;${type};" > "${desktop}"
907 911
908 ( 912 (
… …
1111 if [[ -z ${skip} ]] ; then 1115 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1116 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1117 local skip=0
1114 exe=tail 1118 exe=tail
1115 case ${ver} in 1119 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1120 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1122 ;;
1119 2.0|2.0.1) 1123 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1125 ;;
… …
1244# and when the function returns, you can assume that the cd has been 1248# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1249# found at CDROM_ROOT.
1246# 1250#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1248# etc... if you want to give the cds better names, then just export 1252# etc... if you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1256# CDROM_NAME_2="data cd"
1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1258#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1252# 1260#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on 1262# - this will attempt to locate a cd based upon a file that is on
… …
1305 echo 1313 echo
1306 einfo "For example:" 1314 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1315 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1316 echo
1309 else 1317 else
1318 if [[ -n ${CDROM_NAME_SET} ]] ; then
1319 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1320 cdcnt=0
1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1322 ((++cdcnt))
1323 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1324 done
1325 fi
1326
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1327 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1328 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1329 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1330 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1331 var="CDROM_NAME_${cdcnt}"
… …
1436# The -i builds a list of po files found in all the 1453# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists. 1454# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the 1455# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists. 1456# directories and uses the union of the lists.
1440strip-linguas() { 1457strip-linguas() {
1441 local ls newls 1458 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1459 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1460 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1461 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1462 local d f
1446 for d in "$@" ; do 1463 for d in "$@" ; do
… …
1460 done 1477 done
1461 else 1478 else
1462 ls="$@" 1479 ls="$@"
1463 fi 1480 fi
1464 1481
1482 nols=""
1465 newls="" 1483 newls=""
1466 for f in ${LINGUAS} ; do 1484 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1485 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1486 newls="${newls} ${f}"
1469 else 1487 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1488 nols="${nols} ${f}"
1471 fi 1489 fi
1472 done 1490 done
1473 if [[ -z ${newls} ]] ; then 1491 [[ -n ${nols} ]] \
1474 export LINGUAS="" 1492 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1475 else
1476 export LINGUAS=${newls:1} 1493 export LINGUAS=${newls:1}
1477 fi
1478} 1494}
1479 1495
1480# moved from kernel.eclass since they are generally useful outside of 1496# moved from kernel.eclass since they are generally useful outside of
1481# kernel.eclass -iggy (20041002) 1497# kernel.eclass -iggy (20041002)
1482 1498
… …
1573built_with_use() { 1589built_with_use() {
1574 local opt=$1 1590 local opt=$1
1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1591 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1576 1592
1577 local PKG=$(best_version $1) 1593 local PKG=$(best_version $1)
1594 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1578 shift 1595 shift
1579 1596
1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1597 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1598 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1581 1599
1582 # if the USE file doesnt exist, assume the $PKG is either 1600 # if the USE file doesnt exist, assume the $PKG is either
1583 # injected or package.provided 1601 # injected or package.provided
1584 [[ ! -e ${USEFILE} ]] && return 0 1602 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1603
1604 local IUSE_BUILT=$(<${IUSEFILE})
1605 # Don't check USE_EXPAND #147237
1606 local expand
1607 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1608 if [[ $1 == ${expand}_* ]] ; then
1609 expand=""
1610 break
1611 fi
1612 done
1613 if [[ -n ${expand} ]] ; then
1614 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1615 fi
1585 1616
1586 local USE_BUILT=$(<${USEFILE}) 1617 local USE_BUILT=$(<${USEFILE})
1587 while [[ $# -gt 0 ]] ; do 1618 while [[ $# -gt 0 ]] ; do
1588 if [[ ${opt} = "-o" ]] ; then 1619 if [[ ${opt} = "-o" ]] ; then
1589 has $1 ${USE_BUILT} && return 0 1620 has $1 ${USE_BUILT} && return 0
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