/[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 1.196 2005/09/06 01:59:22 vapier 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
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}
596 useradd ${opts} ${euser} "$@" \ 594 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed" 595 || die "enewuser failed"
598 fi 596 fi
599 ;; 597 ;;
600 esac 598 esac
599
600 if [[ ! -e ${ROOT}/${ehome} ]] ; then
601 einfo " - Creating ${ehome} in ${ROOT}"
602 mkdir -p "${ROOT}/${ehome}"
603 chown ${euser} "${ROOT}/${ehome}"
604 chmod 755 "${ROOT}/${ehome}"
605 fi
606
601 export SANDBOX_ON=${oldsandbox} 607 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} 608}
611 609
612# Simplify/standardize adding groups to the system 610# Simplify/standardize adding groups to the system
613# vapier@gentoo.org 611# vapier@gentoo.org
614# 612#
730# name: the name that will show up in the menu 728# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 731# a full path to an icon
734# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 733# http://www.freedesktop.org/Standards/desktop-entry-spec
736# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
737make_desktop_entry() { 735make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
739 737
740 local exec=${1} 738 local exec=${1}
766 dev) 764 dev)
767 type="Development" 765 type="Development"
768 ;; 766 ;;
769 767
770 games) 768 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 769 case ${catmin} in
774 action) type=ActionGame;; 770 action) type=ActionGame;;
775 arcade) type=ArcadeGame;; 771 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 772 board) type=BoardGame;;
777 kid) type=KidsGame;; 773 kid) type=KidsGame;;
902 doins "${i}" 898 doins "${i}"
903 elif [[ -d ${i} ]] ; then 899 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 900 for j in "${i}"/*.desktop ; do
905 doins "${j}" 901 doins "${j}"
906 done 902 done
907 fi 903 fi
908 done 904 done
909} 905}
910newmenu() { 906newmenu() {
911 insinto /usr/share/applications 907 insinto /usr/share/applications
912 newins "$1" "$2" 908 newins "$1" "$2"
920 doins "${i}" 916 doins "${i}"
921 elif [[ -d ${i} ]] ; then 917 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 918 for j in "${i}"/*.png ; do
923 doins "${j}" 919 doins "${j}"
924 done 920 done
925 fi 921 fi
926 done 922 done
927} 923}
928newicon() { 924newicon() {
929 insinto /usr/share/pixmaps 925 insinto /usr/share/pixmaps
930 newins "$1" "$2" 926 newins "$1" "$2"
935############################################################## 931##############################################################
936 932
937 933
938# for internal use only (unpack_pdv and unpack_makeself) 934# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 935find_unpackable_file() {
940 local src="$1" 936 local src=$1
941 if [ -z "${src}" ] 937 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 938 src=${DISTDIR}/${A}
944 else 939 else
945 if [ -e "${DISTDIR}/${src}" ] 940 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 941 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 942 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 943 src=${PWD}/${src}
951 elif [ -e "${src}" ] 944 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 945 src=${src}
954 fi
955 fi 946 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 947 fi
948 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 949 echo "${src}"
958} 950}
959 951
960# Unpack those pesky pdv generated files ... 952# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 953# They're self-unpacking programs with the binary package stuffed in
976# lseek 968# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 969# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 970# lseek(3, -4, SEEK_END) = 2981250
979# thus we would pass in the value of '4' as the second parameter. 971# thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 972unpack_pdv() {
981 local src="`find_unpackable_file $1`" 973 local src=$(find_unpackable_file $1)
982 local sizeoff_t="$2" 974 local sizeoff_t=$2
983 975
976 [[ -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 :(" 977 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 978
986 local shrtsrc="`basename ${src}`" 979 local shrtsrc="`basename ${src}`"
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 980 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 981 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\"` 982 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] 1048# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1056# - If the file is not specified then unpack will utilize ${A}. 1049# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1050# - If the offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1051# the proper offset from the script itself.
1059unpack_makeself() { 1052unpack_makeself() {
1060 local src="$(find_unpackable_file "$1")" 1053 local src=$(find_unpackable_file "$1")
1061 local skip="$2" 1054 local skip=$2
1062 local exe="$3" 1055 local exe=$3
1063 1056
1057 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1058
1064 local shrtsrc="$(basename "${src}")" 1059 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1060 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1061 if [ -z "${skip}" ]
1067 then 1062 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1063 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1069 local skip=0 1064 local skip=0
1329# displayed and we'll hang out here until: 1324# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1325# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1326# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1327cdrom_locate_file_on_cd() {
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1328 while [[ -z ${CDROM_ROOT} ]] ; do
1334 local dir="$(dirname ${@})" 1329 local dir=$(dirname "$*")
1335 local file="$(basename ${@})" 1330 local file=$(basename "$*")
1336 local mline="" 1331 local mline=""
1337 local showedmsg=0 1332 local showedmsg=0
1338 1333
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1334 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1340 [[ -d ${mline}/${dir} ]] || continue 1335 [[ -d ${mline}/${dir} ]] || continue
1361 fi 1356 fi
1362 showedmsg=1 1357 showedmsg=1
1363 fi 1358 fi
1364 einfo "Press return to scan for the cd again" 1359 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1360 einfo "or hit CTRL+C to abort the emerge."
1361 echo
1362 einfo "If you are having trouble with the detection"
1363 einfo "of your CD, it is possible that you do not have"
1364 einfo "Joliet support enabled in your kernel. Please"
1365 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1366 read 1366 read
1367 fi 1367 fi
1368 done 1368 done
1369} 1369}
1370 1370
1493 LIB=$1 1493 LIB=$1
1494 1494
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1496 SONAME=`basename ${LIB}` 1496 SONAME=`basename ${LIB}`
1497 1497
1498 einfo "An old version of an installed library was detected on your system." 1498 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" 1499 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," 1500 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:" 1501 ewarn "you will need to execute the following command:"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1502 ewarn " revdep-rebuild --soname ${SONAME}"
1503 einfo 1503 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}" 1504 ewarn "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1505 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1506 fi
1507} 1507}
1508 1508
1509# Hack for people to figure out if a package was built with 1509# Hack for people to figure out if a package was built with
1510# certain USE flags 1510# certain USE flags

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