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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 1.256 2006/10/31 19:29:12 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.267 2007/01/09 15:47:47 vapier 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!
37 done 37 done
38 fi 38 fi
39} 39}
40 40
41# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
42# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
43# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
44# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
46# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
47# See bug #4411 for more info. 47# See bug #4411 for more info.
48# 48#
49# To use, simply call: 49# To use, simply call:
50# 50#
51# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
52# 52#
53# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present. 55# to point to the latest version of the library present.
56# 56#
93# Default options for patch 93# Default options for patch
94# 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
95# 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. 96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98# 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,
99# and not the full path .. 99# and not the full path ..
100EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
101# Change the printed message for a single patch. 101# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches. 103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
106# 106#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108# 108#
109EPATCH_FORCE="no" 109EPATCH_FORCE="no"
110 110
111# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
112# or two patches. 112# or two patches.
123# 123#
124# Patches are applied in current directory. 124# Patches are applied in current directory.
125# 125#
126# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
127# 127#
128# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
129# 129#
130# For example: 130# For example:
131# 131#
132# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
133# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
134# 134#
135# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
136# specific patches. 136# specific patches.
137# 137#
138# If you however give an argument to epatch(), it will treat it as a 138# If you however give an argument to epatch(), it will treat it as a
226 fi 226 fi
227 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
228 do 228 do
229 # New ARCH dependant patch naming scheme ... 229 # New ARCH dependant patch naming scheme ...
230 # 230 #
231 # ???_arch_foo.patch 231 # ???_arch_foo.patch
232 # 232 #
233 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
236 then 236 then
237 local count=0 237 local count=0
238 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/} 239 local patchname=${x##*/}
240 240
253 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
254 else 254 else
255 einfo "Applying ${patchname} ..." 255 einfo "Applying ${patchname} ..."
256 fi 256 fi
257 else 257 else
258 einfo " ${patchname} ..." 258 einfo " ${patchname} ..."
259 fi 259 fi
260 260
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 263
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 270
271 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then 272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else 275 else
276 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
277 fi 277 fi
278 278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 281
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 284
755# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
756# vapier@gentoo.org 756# vapier@gentoo.org
757# 757#
758# edos2unix(file, <more files> ...) 758# edos2unix(file, <more files> ...)
759edos2unix() { 759edos2unix() {
760 for f in "$@" 760 echo "$@" | xargs sed -i 's/\r$//'
761 do
762 cp "${f}" ${T}/edos2unix
763 sed 's/\r$//' ${T}/edos2unix > "${f}"
764 done
765} 761}
766 762
767 763
768############################################################## 764##############################################################
769# START: Handle .desktop files and menu entries # 765# START: Handle .desktop files and menu entries #
770# maybe this should be separated into a new eclass some time # 766# maybe this should be separated into a new eclass some time #
771# lanius@gentoo.org # 767# lanius@gentoo.org #
772############################################################## 768##############################################################
773 769
774# Make a desktop file ! 770# Make a desktop file !
775# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
776# Amaze your friends ! Get the women ! Join today ! 772# Amaze your friends ! Get the women ! Join today !
777# 773#
778# make_desktop_entry(<command>, [name], [icon], [type], [path]) 774# make_desktop_entry(<command>, [name], [icon], [type], [path])
779# 775#
780# binary: what command does the app run with ? 776# binary: what command does the app run with ?
781# name: the name that will show up in the menu 777# name: the name that will show up in the menu
782# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
783# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
784# a full path to an icon 780# a full path to an icon
785# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
786# http://www.freedesktop.org/Standards/desktop-entry-spec 782# http://www.freedesktop.org/Standards/desktop-entry-spec
787# path: if your app needs to startup in a specific dir 783# path: if your app needs to startup in a specific dir
788make_desktop_entry() { 784make_desktop_entry() {
789 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 786
798 local catmaj=${CATEGORY%%-*} 794 local catmaj=${CATEGORY%%-*}
799 local catmin=${CATEGORY##*-} 795 local catmin=${CATEGORY##*-}
800 case ${catmaj} in 796 case ${catmaj} in
801 app) 797 app)
802 case ${catmin} in 798 case ${catmin} in
803 admin) type=System;; 799 admin) type=System;;
804 cdr) type=DiscBurning;; 800 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 801 dicts) type=Dictionary;;
806 editors) type=TextEditor;; 802 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 803 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 804 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 805 laptop) type=HardwareSettings;;
810 office) type=Office;; 806 office) type=Office;;
811 vim) type=TextEditor;; 807 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 808 xemacs) type=TextEditor;;
813 *) type=;; 809 *) type=;;
814 esac 810 esac
815 ;; 811 ;;
816 812
817 dev) 813 dev)
818 type="Development" 814 type="Development"
819 ;; 815 ;;
820 816
821 games) 817 games)
822 case ${catmin} in 818 case ${catmin} in
823 action) type=ActionGame;; 819 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 820 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 821 board) type=BoardGame;;
826 kids) type=KidsGame;; 822 kids) type=KidsGame;;
827 emulation) type=Emulator;; 823 emulation) type=Emulator;;
828 puzzle) type=LogicGame;; 824 puzzle) type=LogicGame;;
829 rpg) type=RolePlaying;; 825 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;; 826 roguelike) type=RolePlaying;;
831 simulation) type=Simulation;; 827 simulation) type=Simulation;;
832 sports) type=SportsGame;; 828 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 829 strategy) type=StrategyGame;;
834 *) type=;; 830 *) type=;;
835 esac 831 esac
836 type="Game;${type}" 832 type="Game;${type}"
837 ;; 833 ;;
838 834
839 mail) 835 mail)
843 media) 839 media)
844 case ${catmin} in 840 case ${catmin} in
845 gfx) type=Graphics;; 841 gfx) type=Graphics;;
846 radio) type=Tuner;; 842 radio) type=Tuner;;
847 sound) type=Audio;; 843 sound) type=Audio;;
848 tv) type=TV;; 844 tv) type=TV;;
849 video) type=Video;; 845 video) type=Video;;
850 *) type=;; 846 *) type=;;
851 esac 847 esac
852 type="AudioVideo;${type}" 848 type="AudioVideo;${type}"
853 ;; 849 ;;
854 850
855 net) 851 net)
856 case ${catmin} in 852 case ${catmin} in
857 dialup) type=Dialup;; 853 dialup) type=Dialup;;
858 ftp) type=FileTransfer;; 854 ftp) type=FileTransfer;;
859 im) type=InstantMessaging;; 855 im) type=InstantMessaging;;
860 irc) type=IRCClient;; 856 irc) type=IRCClient;;
861 mail) type=Email;; 857 mail) type=Email;;
862 news) type=News;; 858 news) type=News;;
863 nntp) type=News;; 859 nntp) type=News;;
864 p2p) type=FileTransfer;; 860 p2p) type=FileTransfer;;
865 *) type=;; 861 *) type=;;
866 esac 862 esac
867 type="Network;${type}" 863 type="Network;${type}"
868 ;; 864 ;;
869 865
870 sci) 866 sci)
871 case ${catmin} in 867 case ${catmin} in
872 astro*) type=Astronomy;; 868 astro*) type=Astronomy;;
873 bio*) type=Biology;; 869 bio*) type=Biology;;
874 calc*) type=Calculator;; 870 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 871 chem*) type=Chemistry;;
876 geo*) type=Geology;; 872 geo*) type=Geology;;
877 math*) type=Math;; 873 math*) type=Math;;
878 *) type=;; 874 *) type=;;
879 esac 875 esac
880 type="Science;${type}" 876 type="Science;${type}"
881 ;; 877 ;;
882 878
883 www) 879 www)
884 case ${catmin} in 880 case ${catmin} in
885 client) type=WebBrowser;; 881 client) type=WebBrowser;;
886 *) type=;; 882 *) type=;;
887 esac 883 esac
888 type="Network" 884 type="Network"
889 ;; 885 ;;
890 886
891 *) 887 *)
982 insinto /usr/share/pixmaps 978 insinto /usr/share/pixmaps
983 newins "$1" "$2" 979 newins "$1" "$2"
984} 980}
985 981
986############################################################## 982##############################################################
987# END: Handle .desktop files and menu entries # 983# END: Handle .desktop files and menu entries #
988############################################################## 984##############################################################
989 985
990 986
991# for internal use only (unpack_pdv and unpack_makeself) 987# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 988find_unpackable_file() {
1011# the middle of the archive. Valve seems to use it a lot ... too bad 1007# the middle of the archive. Valve seems to use it a lot ... too bad
1012# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1008# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1009#
1014# Usage: unpack_pdv [file to unpack] [size of off_t] 1010# Usage: unpack_pdv [file to unpack] [size of off_t]
1015# - you have to specify the off_t size ... i have no idea how to extract that 1011# - you have to specify the off_t size ... i have no idea how to extract that
1016# information out of the binary executable myself. basically you pass in 1012# information out of the binary executable myself. basically you pass in
1017# the size of the off_t type (in bytes) on the machine that built the pdv 1013# the size of the off_t type (in bytes) on the machine that built the pdv
1018# archive. one way to determine this is by running the following commands: 1014# archive. one way to determine this is by running the following commands:
1019# strings <pdv archive> | grep lseek 1015# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1016# strace -elseek <pdv archive>
1021# basically look for the first lseek command (we do the strings/grep because 1017# basically look for the first lseek command (we do the strings/grep because
1022# sometimes the function call is _llseek or something) and steal the 2nd 1018# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1019# parameter. here is an example:
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1021# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1023# lseek(3, -4, SEEK_END) = 2981250
1028# thus we would pass in the value of '4' as the second parameter. 1024# thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1025unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1026 local src=$(find_unpackable_file $1)
1031 local sizeoff_t=$2 1027 local sizeoff_t=$2
1032 1028
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1029 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1034 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1031
1036 local shrtsrc=$(basename "${src}") 1032 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1040 1036
1041 # grab metadata for debug reasons 1037 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1038 local metafile="$(emktemp)"
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1044 1040
1103# many other game companies. 1099# many other game companies.
1104# 1100#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1106# - If the file is not specified then unpack will utilize ${A}. 1102# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1103# - If the offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1104# the proper offset from the script itself.
1109unpack_makeself() { 1105unpack_makeself() {
1110 local src_input=${1:-${A}} 1106 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1107 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1108 local skip=$2
1113 local exe=$3 1109 local exe=$3
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1160 local tmpfile="$(emktemp)"
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1162 local filetype="$(file -b "${tmpfile}")"
1167 case ${filetype} in 1163 case ${filetype} in
1168 *tar\ archive) 1164 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1165 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1166 ;;
1171 bzip2*) 1167 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1169 ;;
1221 local licmsg="$(emktemp)" 1217 local licmsg="$(emktemp)"
1222 cat << EOF > ${licmsg} 1218 cat << EOF > ${licmsg}
1223********************************************************** 1219**********************************************************
1224The following license outlines the terms of use of this 1220The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1221package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1222continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1223CTRL+C out of this, the install will not run!
1228********************************************************** 1224**********************************************************
1229 1225
1230EOF 1226EOF
1231 cat ${lic} >> ${licmsg} 1227 cat ${lic} >> ${licmsg}
1253# found at CDROM_ROOT. 1249# found at CDROM_ROOT.
1254# 1250#
1255# 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',
1256# 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
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1254# - 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 1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1260# CDROM_NAME_2="data cd" 1256# CDROM_NAME_2="data cd"
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_# 1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1262# 1258#
1263# 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.
1264# 1260#
1265# 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] [...]
1266# - 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
1267# the cd ... the more files you give this function, the more cds 1263# the cd ... the more files you give this function, the more cds
1268# the cdrom functions will handle 1264# the cdrom functions will handle
1269cdrom_get_cds() { 1265cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1266 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1267 # the # of files they gave us
1272 local cdcnt=0 1268 local cdcnt=0
1273 local f= 1269 local f=
1402 1398
1403 while [[ -n ${cdset[${i}]} ]] ; do 1399 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1400 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1401 local file=$(basename ${cdset[${i}]})
1406 1402
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1403 local point= node= fs= foo=
1408 [[ -d ${mline}/${dir} ]] || continue 1404 while read point node fs foo ; do
1405 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1406 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1407 && continue
1408 point=${point//\040/ }
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1409 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1410 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1411 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1412 export CDROM_MATCH=${cdset[${i}]}
1413 return 1413 return
1414 fi 1414 done <<< "$(get_mounts)"
1415 done
1416 1415
1417 ((++i)) 1416 ((++i))
1418 done 1417 done
1419 1418
1420 echo 1419 echo
1448 1447
1449# Make sure that LINGUAS only contains languages that 1448# Make sure that LINGUAS only contains languages that
1450# a package can support 1449# a package can support
1451# 1450#
1452# usage: strip-linguas <allow LINGUAS> 1451# usage: strip-linguas <allow LINGUAS>
1453# strip-linguas -i <directories of .po files> 1452# strip-linguas -i <directories of .po files>
1454# strip-linguas -u <directories of .po files> 1453# strip-linguas -u <directories of .po files>
1455# 1454#
1456# The first form allows you to specify a list of LINGUAS. 1455# The first form allows you to specify a list of LINGUAS.
1457# The -i builds a list of po files found in all the 1456# The -i builds a list of po files found in all the
1458# directories and uses the intersection of the lists. 1457# directories and uses the intersection of the lists.
1459# The -u builds a list of po files found in all the 1458# The -u builds a list of po files found in all the
1460# directories and uses the union of the lists. 1459# directories and uses the union of the lists.
1461strip-linguas() { 1460strip-linguas() {
1462 local ls newls nols 1461 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1462 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1463 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1464 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1509 while ((i--)) ; do 1508 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1509 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done 1510 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1511 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1513 case ${ARCH} in 1512 case ${ARCH} in
1514 x86) export ARCH="i386";; 1513 x86) export ARCH="i386";;
1515 amd64) export ARCH="x86_64";; 1514 amd64) export ARCH="x86_64";;
1516 hppa) export ARCH="parisc";; 1515 hppa) export ARCH="parisc";;
1517 mips) export ARCH="mips";; 1516 mips) export ARCH="mips";;
1518 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one! 1517 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1519 *) export ARCH="${ARCH}";; 1518 *) export ARCH="${ARCH}";;
1520 esac 1519 esac
1521} 1520}
1522 1521
1523# set's ARCH back to what portage expects 1522# set's ARCH back to what portage expects
1524set_arch_to_portage() { 1523set_arch_to_portage() {
1531 1530
1532# Jeremy Huddleston <eradicator@gentoo.org>: 1531# Jeremy Huddleston <eradicator@gentoo.org>:
1533# preserve_old_lib /path/to/libblah.so.0 1532# preserve_old_lib /path/to/libblah.so.0
1534# preserve_old_lib_notify /path/to/libblah.so.0 1533# preserve_old_lib_notify /path/to/libblah.so.0
1535# 1534#
1536# These functions are useful when a lib in your package changes --library. Such 1535# These functions are useful when a lib in your package changes --library. Such
1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1536# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1538# would break packages that link against it. Most people get around this 1537# would break packages that link against it. Most people get around this
1539# by using the portage SLOT mechanism, but that is not always a relevant 1538# by using the portage SLOT mechanism, but that is not always a relevant
1540# solution, so instead you can add the following to your ebuilds: 1539# solution, so instead you can add the following to your ebuilds:
1541# 1540#
1542# src_install() { 1541# pkg_preinst() {
1543# ... 1542# ...
1544# preserve_old_lib /usr/$(get_libdir)/libogg.so.0 1543# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1545# ... 1544# ...
1546# } 1545# }
1547# 1546#
1550# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0 1549# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1551# ... 1550# ...
1552# } 1551# }
1553 1552
1554preserve_old_lib() { 1553preserve_old_lib() {
1555 LIB=$1 1554 if [[ ${EBUILD_PHASE} != "pkg_preinst" ]] ; then
1555 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1556# die "Invalid preserve_old_lib() usage"
1557 fi
1558 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1559
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1560 local lib dir
1558 SONAME=`basename ${LIB}` 1561 for lib in "$@" ; do
1559 DIRNAME=`dirname ${LIB}` 1562 [[ -e ${ROOT}/${lib} ]] || continue
1560 1563 dir=${lib%/*}
1561 dodir ${DIRNAME} 1564 dodir ${dir} || die "dodir ${dir} failed"
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1565 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1566 touch "${D}"/${lib}
1564 fi 1567 done
1565} 1568}
1566 1569
1567preserve_old_lib_notify() { 1570preserve_old_lib_notify() {
1568 LIB=$1 1571 if [[ ${EBUILD_PHASE} != "pkg_postinst" ]] ; then
1572 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1573# die "Invalid preserve_old_lib_notify() usage"
1574 fi
1569 1575
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1576 local lib notice=0
1571 SONAME=`basename ${LIB}` 1577 for lib in "$@" ; do
1572 1578 [[ -e ${ROOT}/${lib} ]] || continue
1579 if [[ ${notice} -eq 0 ]] ; then
1580 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1581 ewarn "Old versions of installed libraries were detected on your system."
1574 ewarn "In order to avoid breaking packages that link against it, this older version" 1582 ewarn "In order to avoid breaking packages that depend on these old libs,"
1575 ewarn "is not being removed. In order to make full use of this newer version," 1583 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1584 ewarn "in order to remove these old dependencies. If you do not have this"
1577 ewarn " revdep-rebuild --library ${SONAME}" 1585 ewarn "helper program, simply emerge the 'gentoolkit' package."
1578 ewarn 1586 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1581 fi 1587 fi
1588 ewarn " # revdep-rebuild --library ${lib##*/}"
1589 done
1582} 1590}
1583 1591
1584# Hack for people to figure out if a package was built with 1592# Hack for people to figure out if a package was built with
1585# certain USE flags 1593# certain USE flags
1586# 1594#
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1595# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1588# ex: built_with_use xchat gtk2 1596# ex: built_with_use xchat gtk2
1589# 1597#
1590# Flags: -a all USE flags should be utilized 1598# Flags: -a all USE flags should be utilized
1591# -o at least one USE flag should be utilized 1599# -o at least one USE flag should be utilized
1592# Note: the default flag is '-a' 1600# Note: the default flag is '-a'
1593built_with_use() { 1601built_with_use() {
1594 local opt=$1 1602 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1603 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1604
1639 local f 1647 local f
1640 for f in $(find ${dir} -name configure) ; do 1648 for f in $(find ${dir} -name configure) ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1649 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1650 done
1643 eend 0 1651 eend 0
1644}
1645
1646# dopamd <file> [more files]
1647#
1648# Install pam auth config file in /etc/pam.d
1649dopamd() {
1650 [[ -z $1 ]] && die "dopamd requires at least one argument"
1651
1652 use pam || return 0
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667} 1652}
1668 1653
1669# make a wrapper script ... 1654# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where 1655# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific 1656# this could be used, so I have moved it here and made it not games-specific

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