/[gentoo-x86]/eclass/eutils.eclass
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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/eutils.eclass,v 1.182 2005/06/11 00:02:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.197 2005/09/18 17:33:44 flameeyes Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib 12inherit multilib portability
13ECLASS=eutils
14INHERITED="$INHERITED $ECLASS"
15 13
16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
17# sys-apps/shadow is needed for useradd, etc, bug #94745. 15# sys-apps/shadow is needed for useradd, etc, bug #94745.
18 16
19DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
20 18
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 19# Wait for the supplied number of seconds. If no argument is supplied, defaults
69 dodir /usr/${libdir} 67 dodir /usr/${libdir}
70 68
71 for lib in "${@}" ; do 69 for lib in "${@}" ; do
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
73 /* GNU ld script 71 /* GNU ld script
74 Since Gentoo has critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
75 in /lib, and the static versions in /usr/lib, 73 in /lib, and the static versions in /usr/lib,
76 we need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
77 otherwise we run into linking problems. 75 otherwise we run into linking problems.
78 76
79 See bug http://bugs.gentoo.org/4411 for more info. 77 See bug http://bugs.gentoo.org/4411 for more info.
80 */ 78 */
81 GROUP ( /${libdir}/${lib} ) 79 GROUP ( /${libdir}/${lib} )
82 END_LDSCRIPT 80 END_LDSCRIPT
83 fperms a+x "/usr/${libdir}/${lib}" 81 fperms a+x "/usr/${libdir}/${lib}"
174 local STDERR_TARGET="${T}/$$.out" 172 local STDERR_TARGET="${T}/$$.out"
175 local PATCH_TARGET="${T}/$$.patch" 173 local PATCH_TARGET="${T}/$$.patch"
176 local PATCH_SUFFIX="" 174 local PATCH_SUFFIX=""
177 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
178 local x="" 176 local x=""
177
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 179
180 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
181 then 181 then
182 local m="" 182 local m=""
183 for m in "$@" ; do 183 for m in "$@" ; do
377# vapier@gentoo.org 377# vapier@gentoo.org
378# 378#
379# Takes just 1 optional parameter (the directory to create tmpfile in) 379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 380emktemp() {
381 local exe="touch" 381 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 382 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 383 local topdir=$1
384 384
385 if [ -z "${topdir}" ] 385 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 386 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 387 && topdir="/tmp" \
389 || topdir="${T}" 388 || topdir=${T}
390 fi 389 fi
391 390
392 if [ -z "$(type -p mktemp)" ] 391 if [[ -z $(type -p mktemp) ]] ; then
393 then
394 local tmp=/ 392 local tmp=/
395 while [ -e "${tmp}" ] ; do 393 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 395 done
398 ${exe} "${tmp}" 396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 397 echo "${tmp}"
400 else 398 else
401 [ "${exe}" == "touch" ] \ 399 [[ ${exe} == "touch" ]] \
402 && exe="-p" \ 400 && exe="-p" \
403 || exe="-d" 401 || exe="-d"
404 mktemp ${exe} "${topdir}" 402 mktemp ${exe} "${topdir}"
405 fi 403 fi
406} 404}
479 fi 477 fi
480 else 478 else
481 euid="next" 479 euid="next"
482 fi 480 fi
483 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
484 local pwrange 482 for euid in $(seq 101 999) ; do
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 484 done
493 fi 485 fi
494 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
596 useradd ${opts} ${euser} "$@" \ 588 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed" 589 || die "enewuser failed"
598 fi 590 fi
599 ;; 591 ;;
600 esac 592 esac
593
594 if [[ ! -e ${ROOT}/${ehome} ]] ; then
595 einfo " - Creating ${ehome} in ${ROOT}"
596 mkdir -p "${ROOT}/${ehome}"
597 chown ${euser} "${ROOT}/${ehome}"
598 chmod 755 "${ROOT}/${ehome}"
599 fi
600
601 export SANDBOX_ON=${oldsandbox} 601 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 602}
611 603
612# Simplify/standardize adding groups to the system 604# Simplify/standardize adding groups to the system
613# vapier@gentoo.org 605# vapier@gentoo.org
614# 606#
679 fi 671 fi
680 672
681 # If we need the next available 673 # If we need the next available
682 case ${egid} in 674 case ${egid} in
683 *[!0-9]*) # Non numeric 675 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do 676 for egid in $(seq 101 999); do
685 [ -z "`egetent group ${egid}`" ] && break 677 [ -z "`egetent group ${egid}`" ] && break
686 done 678 done
687 esac 679 esac
688 dscl . create /groups/${egroup} gid ${egid} 680 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*' 681 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then 682 elif [[ "${USERLAND}" == "BSD" ]] ; then
691 case ${egid} in 683 case ${egid} in
692 *[!0-9]*) # Non numeric 684 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do 685 for egid in $(seq 101 999); do
694 [ -z "`egetent group ${egid}`" ] && break 686 [ -z "`egetent group ${egid}`" ] && break
695 done 687 done
696 esac 688 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 689 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else 690 else
730# name: the name that will show up in the menu 722# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 723# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 724# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 725# a full path to an icon
734# type: what kind of application is this ? for categories: 726# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 727# http://www.freedesktop.org/Standards/desktop-entry-spec
736# path: if your app needs to startup in a specific dir 728# path: if your app needs to startup in a specific dir
737make_desktop_entry() { 729make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 730 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
739 731
740 local exec=${1} 732 local exec=${1}
766 dev) 758 dev)
767 type="Development" 759 type="Development"
768 ;; 760 ;;
769 761
770 games) 762 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 763 case ${catmin} in
774 action) type=ActionGame;; 764 action) type=ActionGame;;
775 arcade) type=ArcadeGame;; 765 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 766 board) type=BoardGame;;
777 kid) type=KidsGame;; 767 kid) type=KidsGame;;
902 doins "${i}" 892 doins "${i}"
903 elif [[ -d ${i} ]] ; then 893 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 894 for j in "${i}"/*.desktop ; do
905 doins "${j}" 895 doins "${j}"
906 done 896 done
907 fi 897 fi
908 done 898 done
909} 899}
910newmenu() { 900newmenu() {
911 insinto /usr/share/applications 901 insinto /usr/share/applications
912 newins "$1" "$2" 902 newins "$1" "$2"
920 doins "${i}" 910 doins "${i}"
921 elif [[ -d ${i} ]] ; then 911 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 912 for j in "${i}"/*.png ; do
923 doins "${j}" 913 doins "${j}"
924 done 914 done
925 fi 915 fi
926 done 916 done
927} 917}
928newicon() { 918newicon() {
929 insinto /usr/share/pixmaps 919 insinto /usr/share/pixmaps
930 newins "$1" "$2" 920 newins "$1" "$2"
935############################################################## 925##############################################################
936 926
937 927
938# for internal use only (unpack_pdv and unpack_makeself) 928# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 929find_unpackable_file() {
940 local src="$1" 930 local src=$1
941 if [ -z "${src}" ] 931 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 932 src=${DISTDIR}/${A}
944 else 933 else
945 if [ -e "${DISTDIR}/${src}" ] 934 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 935 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 936 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 937 src=${PWD}/${src}
951 elif [ -e "${src}" ] 938 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 939 src=${src}
954 fi
955 fi 940 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 941 fi
942 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 943 echo "${src}"
958} 944}
959 945
960# Unpack those pesky pdv generated files ... 946# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 947# They're self-unpacking programs with the binary package stuffed in
976# lseek 962# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 963# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 964# lseek(3, -4, SEEK_END) = 2981250
979# thus we would pass in the value of '4' as the second parameter. 965# thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 966unpack_pdv() {
981 local src="`find_unpackable_file $1`" 967 local src=$(find_unpackable_file $1)
982 local sizeoff_t="$2" 968 local sizeoff_t=$2
983 969
970 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 971 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 972
986 local shrtsrc="`basename ${src}`" 973 local shrtsrc="`basename ${src}`"
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 974 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 975 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 976 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1042# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1056# - If the file is not specified then unpack will utilize ${A}. 1043# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1044# - If the offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1045# the proper offset from the script itself.
1059unpack_makeself() { 1046unpack_makeself() {
1060 local src="$(find_unpackable_file "$1")" 1047 local src=$(find_unpackable_file "$1")
1061 local skip="$2" 1048 local skip=$2
1062 local exe="$3" 1049 local exe=$3
1063 1050
1051 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1052
1064 local shrtsrc="$(basename "${src}")" 1053 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1054 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1055 if [ -z "${skip}" ]
1067 then 1056 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1057 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1069 local skip=0 1058 local skip=0
1329# displayed and we'll hang out here until: 1318# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1319# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1320# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1321cdrom_locate_file_on_cd() {
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1322 while [[ -z ${CDROM_ROOT} ]] ; do
1334 local dir="$(dirname ${@})" 1323 local dir=$(dirname "$*")
1335 local file="$(basename ${@})" 1324 local file=$(basename "$*")
1336 local mline="" 1325 local mline=""
1337 local showedmsg=0 1326 local showedmsg=0
1338 1327
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1328 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1340 [[ -d ${mline}/${dir} ]] || continue 1329 [[ -d ${mline}/${dir} ]] || continue
1361 fi 1350 fi
1362 showedmsg=1 1351 showedmsg=1
1363 fi 1352 fi
1364 einfo "Press return to scan for the cd again" 1353 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1354 einfo "or hit CTRL+C to abort the emerge."
1355 echo
1356 einfo "If you are having trouble with the detection"
1357 einfo "of your CD, it is possible that you do not have"
1358 einfo "Joliet support enabled in your kernel. Please"
1359 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1366 read 1360 read
1367 fi 1361 fi
1368 done 1362 done
1369} 1363}
1370 1364
1493 LIB=$1 1487 LIB=$1
1494 1488
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1489 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1496 SONAME=`basename ${LIB}` 1490 SONAME=`basename ${LIB}`
1497 1491
1498 einfo "An old version of an installed library was detected on your system." 1492 ewarn "An old version of an installed library was detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version" 1493 ewarn "In order to avoid breaking packages that link against it, this older version"
1500 einfo "is not being removed. In order to make full use of this newer version," 1494 ewarn "is not being removed. In order to make full use of this newer version,"
1501 einfo "you will need to execute the following command:" 1495 ewarn "you will need to execute the following command:"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1496 ewarn " revdep-rebuild --soname ${SONAME}"
1503 einfo 1497 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}" 1498 ewarn "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1499 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1500 fi
1507} 1501}
1508 1502
1509# Hack for people to figure out if a package was built with 1503# Hack for people to figure out if a package was built with
1510# certain USE flags 1504# certain USE flags

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