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Revision 1.107 Revision 1.118
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 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 1.107 2004/09/29 15:16:42 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.118 2004/10/13 14:33:01 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.
112# to point to the latest version of the library present. 112# to point to the latest version of the library present.
113# 113#
114# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
115# 115#
116gen_usr_ldscript() { 116gen_usr_ldscript() {
117 local libdir="$(get_libdir)"
117 # Just make sure it exists 118 # Just make sure it exists
118 dodir /usr/$(get_libdir) 119 dodir /usr/${libdir}
119 120
120 cat > "${D}/usr/$(get_libdir)/$1" << END_LDSCRIPT 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
121/* GNU ld script 122/* GNU ld script
122 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
123 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
124 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
125 otherwise we run into linking problems. 126 otherwise we run into linking problems.
126 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
127 more info. */ 128 more info. */
128GROUP ( /$(get_libdir)/$1 ) 129GROUP ( /${libdir}/${1} )
129END_LDSCRIPT 130END_LDSCRIPT
131 fperms a+x "/usr/${libdir}/${1}"
130} 132}
131 133
132# Simple function to draw a line consisting of '=' the same length as $* 134# Simple function to draw a line consisting of '=' the same length as $*
133# 135#
134# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
539 541
540# Cheap replacement for when debianutils (and thus mktemp) 542# Cheap replacement for when debianutils (and thus mktemp)
541# does not exist on the users system 543# does not exist on the users system
542# vapier@gentoo.org 544# vapier@gentoo.org
543# 545#
544# Takes just 1 parameter (the directory to create tmpfile in) 546# Takes just 1 optional parameter (the directory to create tmpfile in)
545mymktemp() { 547emktemp() {
546 local topdir="$1" 548 local topdir="$1"
547 549
548 [ -z "${topdir}" ] && topdir=/tmp 550 if [ -z "${topdir}" ]
549 if [ "`which mktemp 2>/dev/null`" ]
550 then 551 then
552 [ -z "${T}" ] \
553 && topdir="/tmp" \
554 || topdir="${T}"
555 fi
556
557 if [ -z "$(type -p mktemp)" ]
558 then
559 local tmp=/
560 while [ -e "${tmp}" ] ; do
561 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
562 done
563 touch "${tmp}"
564 echo "${tmp}"
565 else
551 mktemp -p ${topdir} 566 mktemp -p "${topdir}"
552 else
553 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
554 touch ${tmp}
555 echo ${tmp}
556 fi 567 fi
557} 568}
558 569
559# Small wrapper for getent (Linux) and nidump (Mac OS X) 570# Small wrapper for getent (Linux), nidump (Mac OS X),
560# used in enewuser()/enewgroup() 571# and pw (FreeBSD) used in enewuser()/enewgroup()
561# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
562# 574#
563# egetent(database, key) 575# egetent(database, key)
564egetent() { 576egetent() {
565 if use macos || use ppc-macos ; then 577 if useq macos || useq ppc-macos ; then
566 case "$2" in 578 case "$2" in
567 *[!0-9]*) # Non numeric 579 *[!0-9]*) # Non numeric
568 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
569 ;; 581 ;;
570 *) # Numeric 582 *) # Numeric
571 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
572 ;; 584 ;;
573 esac 585 esac
586 elif useq x86-fbsd ; then
587 local action
588 if [ "$1" == "passwd" ]
589 then
590 action="user"
574 else 591 else
592 action="group"
593 fi
594 pw show "${action}" "$2" -q
595 else
596 which nscd >& /dev/null && nscd -i "$1"
575 getent "$1" "$2" 597 getent "$1" "$2"
576 fi 598 fi
577} 599}
578 600
579# Simplify/standardize adding users to the system 601# Simplify/standardize adding users to the system
626 euid="next" 648 euid="next"
627 fi 649 fi
628 if [ "${euid}" == "next" ] 650 if [ "${euid}" == "next" ]
629 then 651 then
630 local pwrange 652 local pwrange
631 if use macos || use ppc-macos ; then 653 if [ "${USERLAND}" == "BSD" ] ; then
632 pwrange="`jot 898 101`" 654 pwrange="`jot 898 101`"
633 else 655 else
634 pwrange="`seq 101 999`" 656 pwrange="`seq 101 999`"
635 fi 657 fi
636 for euid in ${pwrange} ; do 658 for euid in ${pwrange} ; do
648 then 670 then
649 eerror "A shell was specified but it does not exist !" 671 eerror "A shell was specified but it does not exist !"
650 die "${eshell} does not exist" 672 die "${eshell} does not exist"
651 fi 673 fi
652 else 674 else
675 if [ "${USERLAND}" == "BSD" ]
676 then
677 eshell="/usr/bin/false"
678 else
653 eshell="/bin/false" 679 eshell="/bin/false"
680 fi
654 fi 681 fi
655 einfo " - Shell: ${eshell}" 682 einfo " - Shell: ${eshell}"
656 opts="${opts} -s ${eshell}" 683 opts="${opts} -s ${eshell}"
657 684
658 # handle homedir 685 # handle homedir
672 local defgroup="" exgroups="" 699 local defgroup="" exgroups=""
673 700
674 export IFS="," 701 export IFS=","
675 for g in ${egroups} 702 for g in ${egroups}
676 do 703 do
704 export IFS="${oldifs}"
677 if [ -z "`egetent group \"${g}\"`" ] 705 if [ -z "`egetent group \"${g}\"`" ]
678 then 706 then
679 eerror "You must add group ${g} to the system first" 707 eerror "You must add group ${g} to the system first"
680 die "${g} is not a valid GID" 708 die "${g} is not a valid GID"
681 fi 709 fi
683 then 711 then
684 defgroup="${g}" 712 defgroup="${g}"
685 else 713 else
686 exgroups="${exgroups},${g}" 714 exgroups="${exgroups},${g}"
687 fi 715 fi
716 export IFS=","
688 done 717 done
689 export IFS="${oldifs}" 718 export IFS="${oldifs}"
690 719
691 opts="${opts} -g ${defgroup}" 720 opts="${opts} -g ${defgroup}"
692 if [ ! -z "${exgroups}" ] 721 if [ ! -z "${exgroups}" ]
700 729
701 # handle extra and add the user 730 # handle extra and add the user
702 local eextra="$@" 731 local eextra="$@"
703 local oldsandbox="${SANDBOX_ON}" 732 local oldsandbox="${SANDBOX_ON}"
704 export SANDBOX_ON="0" 733 export SANDBOX_ON="0"
705 if use macos || use ppc-macos ; 734 if useq macos || useq ppc-macos ;
706 then 735 then
707 ### Make the user 736 ### Make the user
708 if [ -z "${eextra}" ] 737 if [ -z "${eextra}" ]
709 then 738 then
710 dscl . create /users/${euser} uid ${euid} 739 dscl . create /users/${euser} uid ${euid}
711 dscl . create /users/${euser} shell ${eshell} 740 dscl . create /users/${euser} shell ${eshell}
712 dscl . create /users/${euser} home ${ehome} 741 dscl . create /users/${euser} home ${ehome}
713 dscl . create /users/${euser} realname "added by portage for ${PN}" 742 dscl . create /users/${euser} realname "added by portage for ${PN}"
714 ### Add the user to the groups specified 743 ### Add the user to the groups specified
744 local oldifs="${IFS}"
745 export IFS=","
715 for g in ${egroups} 746 for g in ${egroups}
716 do 747 do
717 # $egroups is , delimited, not space
718 ewarn "This is code is wrong; someone on the OS X team should fix it"
719 dscl . merge /groups/${g} users ${euser} 748 dscl . merge /groups/${g} users ${euser}
720 done 749 done
750 export IFS="${oldifs}"
721 else 751 else
722 einfo "Extra options are not supported on macos yet" 752 einfo "Extra options are not supported on macos yet"
723 einfo "Please report the ebuild along with the info below" 753 einfo "Please report the ebuild along with the info below"
724 einfo "eextra: ${eextra}" 754 einfo "eextra: ${eextra}"
725 die "Required function missing" 755 die "Required function missing"
756 fi
757 elif use x86-fbsd ; then
758 if [ -z "${eextra}" ]
759 then
760 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \
762 die "enewuser failed"
763 else
764 einfo " - Extra: ${eextra}"
765 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed"
726 fi 767 fi
727 else 768 else
728 if [ -z "${eextra}" ] 769 if [ -z "${eextra}" ]
729 then 770 then
730 useradd ${opts} ${euser} \ 771 useradd ${opts} ${euser} \
781 then 822 then
782 if [ "${egid}" -gt 0 ] 823 if [ "${egid}" -gt 0 ]
783 then 824 then
784 if [ -z "`egetent group ${egid}`" ] 825 if [ -z "`egetent group ${egid}`" ]
785 then 826 then
786 if use macos || use ppc-macos ; then 827 if useq macos || useq ppc-macos ; then
787 opts="${opts} ${egid}" 828 opts="${opts} ${egid}"
788 else 829 else
789 opts="${opts} -g ${egid}" 830 opts="${opts} -g ${egid}"
790 fi 831 fi
791 else 832 else
805 opts="${opts} ${eextra}" 846 opts="${opts} ${eextra}"
806 847
807 # add the group 848 # add the group
808 local oldsandbox="${SANDBOX_ON}" 849 local oldsandbox="${SANDBOX_ON}"
809 export SANDBOX_ON="0" 850 export SANDBOX_ON="0"
810 if use macos || use ppc-macos ; 851 if useq macos || useq ppc-macos ;
811 then 852 then
812 if [ ! -z "${eextra}" ]; 853 if [ ! -z "${eextra}" ];
813 then 854 then
814 einfo "Extra options are not supported on macos yet" 855 einfo "Extra options are not supported on macos yet"
815 einfo "Please report the ebuild along with the info below" 856 einfo "Please report the ebuild along with the info below"
824 [ -z "`egetent group ${egid}`" ] && break 865 [ -z "`egetent group ${egid}`" ] && break
825 done 866 done
826 esac 867 esac
827 dscl . create /groups/${egroup} gid ${egid} 868 dscl . create /groups/${egroup} gid ${egid}
828 dscl . create /groups/${egroup} passwd '*' 869 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then
871 case ${egid} in
872 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do
874 [ -z "`egetent group ${egid}`" ] && break
875 done
876 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
829 else 878 else
830 groupadd ${opts} ${egroup} || die "enewgroup failed" 879 groupadd ${opts} ${egroup} || die "enewgroup failed"
831 fi 880 fi
832 export SANDBOX_ON="${oldsandbox}" 881 export SANDBOX_ON="${oldsandbox}"
833} 882}
845} 894}
846 895
847# Make a desktop file ! 896# Make a desktop file !
848# Great for making those icons in kde/gnome startmenu ! 897# Great for making those icons in kde/gnome startmenu !
849# Amaze your friends ! Get the women ! Join today ! 898# Amaze your friends ! Get the women ! Join today !
850# gnome2 /usr/share/applications
851# gnome1 /usr/share/gnome/apps/
852# KDE ${KDEDIR}/share/applnk /usr/share/applnk
853# 899#
854# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 900# make_desktop_entry(<binary>, [name], [icon], [type], [path])
855# 901#
856# binary: what binary does the app run with ? 902# binary: what binary does the app run with ?
857# name: the name that will show up in the menu 903# name: the name that will show up in the menu
858# icon: give your little like a pretty little icon ... 904# icon: give your little like a pretty little icon ...
859# this can be relative (to /usr/share/pixmaps) or 905# this can be relative (to /usr/share/pixmaps) or
860# a full path to an icon 906# a full path to an icon
861# type: what kind of application is this ? for categories: 907# type: what kind of application is this ? for categories:
862# http://www.freedesktop.org/standards/menu-spec/ 908# http://www.freedesktop.org/standards/menu-spec/
863# path: if your app needs to startup in a specific dir 909# path: if your app needs to startup in a specific dir
864make_desktop_entry() { 910make_desktop_entry() {
865 [ -z "$1" ] && eerror "You must specify the executable" && return 1 911 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
866 912
867 local exec="${1}" 913 local exec="${1}"
868 local name="${2:-${PN}}" 914 local name="${2:-${PN}}"
869 local icon="${3:-${PN}.png}" 915 local icon="${3:-${PN}.png}"
870 local type="${4}" 916 local type="${4}"
902Exec=${exec} 948Exec=${exec}
903Path=${path} 949Path=${path}
904Icon=${icon} 950Icon=${icon}
905Categories=Application;${type};" > "${desktop}" 951Categories=Application;${type};" > "${desktop}"
906 952
907 if [ -d "/usr/share/applications" ]
908 then
909 insinto /usr/share/applications 953 insinto /usr/share/applications
910 doins "${desktop}" 954 doins "${desktop}"
911 fi
912
913 #if [ -d "/usr/share/gnome/apps" ]
914 #then
915 # insinto /usr/share/gnome/apps/Games
916 # doins ${desktop}
917 #fi
918
919 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
920 #then
921 # for ver in /usr/kde/*
922 # do
923 # insinto ${ver}/share/applnk/Games
924 # doins ${desktop}
925 # done
926 #fi
927
928 if [ -d "/usr/share/applnk" ]
929 then
930 insinto /usr/share/applnk/${subdir}
931 doins "${desktop}"
932 fi
933 955
934 return 0 956 return 0
935} 957}
936 958
937# for internal use only (unpack_pdv and unpack_makeself) 959# for internal use only (unpack_pdv and unpack_makeself)
986 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1008 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
987 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1009 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
988 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1010 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
989 1011
990 # grab metadata for debug reasons 1012 # grab metadata for debug reasons
991 local metafile="`mymktemp ${T}`" 1013 local metafile="$(emktemp)"
992 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1014 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
993 1015
994 # rip out the final file name from the metadata 1016 # rip out the final file name from the metadata
995 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1017 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
996 datafile="`basename ${datafile}`" 1018 datafile="`basename ${datafile}`"
997 1019
998 # now lets uncompress/untar the file if need be 1020 # now lets uncompress/untar the file if need be
999 local tmpfile="`mymktemp ${T}`" 1021 local tmpfile="$(emktemp)"
1000 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1022 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1001 1023
1002 local iscompressed="`file -b ${tmpfile}`" 1024 local iscompressed="`file -b ${tmpfile}`"
1003 if [ "${iscompressed:0:8}" == "compress" ] ; then 1025 if [ "${iscompressed:0:8}" == "compress" ] ; then
1004 iscompressed=1 1026 iscompressed=1
1049# Unpack those pesky makeself generated files ... 1071# Unpack those pesky makeself generated files ...
1050# They're shell scripts with the binary package tagged onto 1072# They're shell scripts with the binary package tagged onto
1051# the end of the archive. Loki utilized the format as does 1073# the end of the archive. Loki utilized the format as does
1052# many other game companies. 1074# many other game companies.
1053# 1075#
1054# Usage: unpack_makeself [file to unpack] [offset] 1076# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1055# - If the file is not specified then unpack will utilize ${A}. 1077# - If the file is not specified then unpack will utilize ${A}.
1056# - If the offset is not specified then we will attempt to extract 1078# - If the offset is not specified then we will attempt to extract
1057# the proper offset from the script itself. 1079# the proper offset from the script itself.
1058unpack_makeself() { 1080unpack_makeself() {
1059 local src="`find_unpackable_file $1`" 1081 local src="$(find_unpackable_file "$1")"
1060 local skip="$2" 1082 local skip="$2"
1083 local exe="$3"
1061 1084
1062 local shrtsrc="`basename ${src}`" 1085 local shrtsrc="$(basename "${src}")"
1063 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1086 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1064 if [ -z "${skip}" ] 1087 if [ -z "${skip}" ]
1065 then 1088 then
1066 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1067 local skip=0 1090 local skip=0
1091 exe=tail
1068 case ${ver} in 1092 case ${ver} in
1069 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1070 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1071 ;; 1095 ;;
1072 2.0|2.0.1) 1096 2.0|2.0.1)
1073 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1074 ;; 1098 ;;
1075 2.1.1) 1099 2.1.1)
1076 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1077 let skip="skip + 1" 1101 let skip="skip + 1"
1078 ;; 1102 ;;
1079 2.1.2) 1103 2.1.2)
1080 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1081 let skip="skip + 1" 1105 let skip="skip + 1"
1082 ;; 1106 ;;
1083 2.1.3) 1107 2.1.3)
1084 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1085 let skip="skip + 1" 1109 let skip="skip + 1"
1110 ;;
1111 2.1.4)
1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113 skip=$(head -n ${skip} "${src}" | wc -c)
1114 exe="dd"
1086 ;; 1115 ;;
1087 *) 1116 *)
1088 eerror "I'm sorry, but I was unable to support the Makeself file." 1117 eerror "I'm sorry, but I was unable to support the Makeself file."
1089 eerror "The version I detected was '${ver}'." 1118 eerror "The version I detected was '${ver}'."
1090 eerror "Please file a bug about the file ${shrtsrc} at" 1119 eerror "Please file a bug about the file ${shrtsrc} at"
1092 die "makeself version '${ver}' not supported" 1121 die "makeself version '${ver}' not supported"
1093 ;; 1122 ;;
1094 esac 1123 esac
1095 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1096 fi 1125 fi
1126 case ${exe} in
1127 tail) exe="tail -n +${skip} '${src}'";;
1128 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1129 *) die "makeself cant handle exe '${exe}'"
1130 esac
1097 1131
1098 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1099 local tmpfile="`mymktemp ${T}`" 1133 local tmpfile="$(emktemp)"
1100 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1101 local filetype="`file -b ${tmpfile}`" 1135 local filetype="$(file -b "${tmpfile}")"
1102 case ${filetype} in 1136 case ${filetype} in
1103 *tar\ archive) 1137 *tar\ archive)
1104 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1105 ;; 1139 ;;
1106 bzip2*) 1140 bzip2*)
1107 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1108 ;; 1142 ;;
1109 gzip*) 1143 gzip*)
1110 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1144 eval ${exe} | tar --no-same-owner -xzf -
1111 ;; 1145 ;;
1112 compress*) 1146 compress*)
1113 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1147 eval ${exe} | gunzip | tar --no-same-owner -xf -
1114 ;; 1148 ;;
1115 *) 1149 *)
1116 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1117 false 1151 false
1118 ;; 1152 ;;
1151 return 0 1185 return 0
1152 fi 1186 fi
1153 done 1187 done
1154 set +o noglob; set -$shopts #reset old shell opts 1188 set +o noglob; set -$shopts #reset old shell opts
1155 1189
1156 local licmsg="`mymktemp ${T}`" 1190 local licmsg="$(emktemp)"
1157 cat << EOF > ${licmsg} 1191 cat << EOF > ${licmsg}
1158********************************************************** 1192**********************************************************
1159The following license outlines the terms of use of this 1193The following license outlines the terms of use of this
1160package. You MUST accept this license for installation to 1194package. You MUST accept this license for installation to
1161continue. When you are done viewing, hit 'q'. If you 1195continue. When you are done viewing, hit 'q'. If you
1400 unset LINGUAS 1434 unset LINGUAS
1401 else 1435 else
1402 export LINGUAS="${newls}" 1436 export LINGUAS="${newls}"
1403 fi 1437 fi
1404} 1438}
1439
1440# moved from kernel.eclass since they are generally useful outside of
1441# kernel.eclass -iggy (20041002)
1442
1443# the following functions are useful in kernel module ebuilds, etc.
1444# for an example see ivtv or drbd ebuilds
1445
1446# set's ARCH to match what the kernel expects
1447set_arch_to_kernel() {
1448 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1449 case ${ARCH} in
1450 x86) export ARCH="i386";;
1451 amd64) export ARCH="x86_64";;
1452 hppa) export ARCH="parisc";;
1453 mips) export ARCH="mips";;
1454 *) export ARCH="${ARCH}";;
1455 esac
1456}
1457
1458# set's ARCH back to what portage expects
1459set_arch_to_portage() {
1460 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1461}
1462
1463# Jeremy Huddleston <eradicator@gentoo.org>:
1464# preserve_old_lib /path/to/libblah.so.0
1465# preserve_old_lib_notify /path/to/libblah.so.0
1466#
1467# These functions are useful when a lib in your package changes --soname. Such
1468# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1469# would break packages that link against it. Most people get around this
1470# by using the portage SLOT mechanism, but that is not always a relevant
1471# solution, so instead you can add the following to your ebuilds:
1472#
1473# src_install() {
1474# ...
1475# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478#
1479# pkg_postinst() {
1480# ...
1481# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484
1485preserve_old_lib() {
1486 LIB=$1
1487
1488 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1489 SONAME=`basename ${LIB}`
1490 DIRNAME=`dirname ${LIB}`
1491
1492 dodir ${DIRNAME}
1493 cp ${ROOT}${LIB} ${D}${DIRNAME}
1494 touch ${D}${LIB}
1495 fi
1496}
1497
1498preserve_old_lib_notify() {
1499 LIB=$1
1500
1501 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1502 SONAME=`basename ${LIB}`
1503
1504 einfo "An old version of an installed library was detected on your system."
1505 einfo "In order to avoid breaking packages that link against is, this older version"
1506 einfo "is not being removed. In order to make full use of this newer version,"
1507 einfo "you will need to execute the following command:"
1508 einfo " revdep-rebuild --soname ${SONAME}"
1509 einfo
1510 einfo "After doing that, you can safely remove ${LIB}"
1511 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1512 fi
1513}

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