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1# Copyright 1999-2004 Gentoo Technologies, Inc. 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 1.76 2004/01/26 23:40:07 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.114 2004/10/06 04:21:08 usata 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.
… …
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
… …
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38 117 local libdir="$(get_libdir)"
39 # Just make sure it exists 118 # Just make sure it exists
40 dodir /usr/lib 119 dodir /usr/${libdir}
41 120
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 122/* GNU ld script
44 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 126 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 128 more info. */
50GROUP ( /lib/libxxx ) 129GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 130END_LDSCRIPT
52 131 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 132}
57 133
58# 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 $*
59# 135#
60# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
… …
144 local SINGLE_PATCH="no" 220 local SINGLE_PATCH="no"
145 local x="" 221 local x=""
146 222
147 if [ "$#" -gt 1 ] 223 if [ "$#" -gt 1 ]
148 then 224 then
149 eerror "Invalid arguments to epatch()" 225 local m=""
150 die "Invalid arguments to epatch()" 226 einfo "${#} patches to apply..."
227 for m in "$@" ; do
228 epatch "${m}"
229 done
230 return 0
151 fi 231 fi
152 232
153 if [ -n "$1" -a -f "$1" ] 233 if [ -n "$1" -a -f "$1" ]
154 then 234 then
155 SINGLE_PATCH="yes" 235 SINGLE_PATCH="yes"
… …
258 else 338 else
259 PATCH_TARGET="${x}" 339 PATCH_TARGET="${x}"
260 fi 340 fi
261 341
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 344
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 347
268 if [ "${PATCH_SUFFIX}" != "patch" ] 348 if [ "${PATCH_SUFFIX}" != "patch" ]
… …
275 count=5 355 count=5
276 break 356 break
277 fi 357 fi
278 fi 358 fi
279 359
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 361 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 367
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 369
290 if [ "$?" -ne 0 ] 370 if [ "$?" -ne 0 ]
291 then 371 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 373 echo
… …
336# This function return true if we are using the NPTL pthreads 416# This function return true if we are using the NPTL pthreads
337# implementation. 417# implementation.
338# 418#
339# <azarah@gentoo.org> (06 March 2003) 419# <azarah@gentoo.org> (06 March 2003)
340# 420#
341
342have_NPTL() { 421have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 422 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 423 #define _XOPEN_SOURCE
346 #include <unistd.h> 424 #include <unistd.h>
347 #include <stdio.h> 425 #include <stdio.h>
348 426
… …
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 501 else
424 jobs=2 502 jobs=2
425 fi 503 fi
426 504
427 elif [ "${ARCH}" = "ppc" ] 505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 506 then
429 # ppc has "processor", but only when compiled with SMP 507 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 509 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 511 else
434 jobs=2 512 jobs=2
435 fi 513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 518 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 520 die "Unknown ARCH -- ${ARCH}!"
439 fi 521 fi
440 522
… …
456 fi 538 fi
457 fi 539 fi
458} 540}
459 541
460# Cheap replacement for when debianutils (and thus mktemp) 542# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 543# does not exist on the users system
462# vapier@gentoo.org 544# vapier@gentoo.org
463# 545#
464# Takes just 1 parameter (the directory to create tmpfile in) 546# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 547mymktemp() {
466 local topdir="$1" 548 local topdir="$1"
467 549
468 [ -z "${topdir}" ] && topdir=/tmp 550 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ] 551 if [ "`which mktemp 2>/dev/null`" ]
470 then 552 then
471 mktemp -p ${topdir} 553 mktemp -p ${topdir}
472 else 554 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 556 touch ${tmp}
475 echo ${tmp} 557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X),
562# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() {
568 if useq macos || useq ppc-macos ; then
569 case "$2" in
570 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;;
573 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;;
576 esac
577 elif useq x86-fbsd ; then
578 local action
579 if [ "$1" == "passwd" ]
580 then
581 action="user"
582 else
583 action="group"
584 fi
585 pw show "${action}" "$2" -q
586 else
587 which nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2"
476 fi 589 fi
477} 590}
478 591
479# Simplify/standardize adding users to the system 592# Simplify/standardize adding users to the system
480# vapier@gentoo.org 593# vapier@gentoo.org
… …
496 then 609 then
497 eerror "No username specified !" 610 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 611 die "Cannot call enewuser without a username"
499 fi 612 fi
500 613
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 614 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 616 then
509 return 0 617 return 0
510 fi 618 fi
511 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
512 620
… …
517 local euid="$1"; shift 625 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 627 then
520 if [ "${euid}" -gt 0 ] 628 if [ "${euid}" -gt 0 ]
521 then 629 then
522 opts="${opts} -u ${euid}" 630 if [ ! -z "`egetent passwd ${euid}`" ]
631 then
632 euid="next"
633 fi
523 else 634 else
524 eerror "Userid given but is not greater than 0 !" 635 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 636 die "${euid} is not a valid UID"
526 fi 637 fi
527 else 638 else
528 euid="next available" 639 euid="next"
640 fi
641 if [ "${euid}" == "next" ]
642 then
643 local pwrange
644 if [ "${USERLAND}" == "BSD" ] ; then
645 pwrange="`jot 898 101`"
646 else
647 pwrange="`seq 101 999`"
529 fi 648 fi
649 for euid in ${pwrange} ; do
650 [ -z "`egetent passwd ${euid}`" ] && break
651 done
652 fi
653 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 654 einfo " - Userid: ${euid}"
531 655
532 # handle shell 656 # handle shell
533 local eshell="$1"; shift 657 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 658 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
… …
537 then 661 then
538 eerror "A shell was specified but it does not exist !" 662 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 663 die "${eshell} does not exist"
540 fi 664 fi
541 else 665 else
666 if [ "${USERLAND}" == "BSD" ]
667 then
668 eshell="/usr/bin/false"
669 else
542 eshell="/bin/false" 670 eshell="/bin/false"
671 fi
543 fi 672 fi
544 einfo " - Shell: ${eshell}" 673 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 674 opts="${opts} -s ${eshell}"
546 675
547 # handle homedir 676 # handle homedir
… …
555 684
556 # handle groups 685 # handle groups
557 local egroups="$1"; shift 686 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 687 if [ ! -z "${egroups}" ]
559 then 688 then
560 local realgroup=
561 local oldifs="${IFS}" 689 local oldifs="${IFS}"
690 local defgroup="" exgroups=""
691
562 export IFS="," 692 export IFS=","
563 for g in ${egroups} 693 for g in ${egroups}
564 do 694 do
565 chgrp ${g} ${tmpfile} >& /dev/null 695 if [ -z "`egetent group \"${g}\"`" ]
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then 696 then
569 eerror "You must add ${g} to the system first" 697 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 698 die "${g} is not a valid GID"
699 fi
700 if [ -z "${defgroup}" ]
701 then
702 defgroup="${g}"
703 else
704 exgroups="${exgroups},${g}"
571 fi 705 fi
572 done 706 done
573 export IFS="${oldifs}" 707 export IFS="${oldifs}"
708
574 opts="${opts} -g ${egroups}" 709 opts="${opts} -g ${defgroup}"
710 if [ ! -z "${exgroups}" ]
711 then
712 opts="${opts} -G ${exgroups:1}"
713 fi
575 else 714 else
576 egroups="(none)" 715 egroups="(none)"
577 fi 716 fi
578 einfo " - Groups: ${egroups}" 717 einfo " - Groups: ${egroups}"
579 718
580 # handle extra and add the user 719 # handle extra and add the user
581 local eextra="$@" 720 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 721 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 722 export SANDBOX_ON="0"
723 if useq macos || useq ppc-macos ;
724 then
725 ### Make the user
584 if [ -z "${eextra}" ] 726 if [ -z "${eextra}" ]
585 then 727 then
586 useradd ${opts} ${euser} \ 728 dscl . create /users/${euser} uid ${euid}
729 dscl . create /users/${euser} shell ${eshell}
730 dscl . create /users/${euser} home ${ehome}
731 dscl . create /users/${euser} realname "added by portage for ${PN}"
732 ### Add the user to the groups specified
733 for g in ${egroups}
734 do
735 # $egroups is , delimited, not space
736 ewarn "This is code is wrong; someone on the OS X team should fix it"
737 dscl . merge /groups/${g} users ${euser}
738 done
739 else
740 einfo "Extra options are not supported on macos yet"
741 einfo "Please report the ebuild along with the info below"
742 einfo "eextra: ${eextra}"
743 die "Required function missing"
744 fi
745 elif use x86-fbsd ; then
746 if [ -z "${eextra}" ]
747 then
748 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 749 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 750 die "enewuser failed"
589 else 751 else
590 einfo " - Extra: ${eextra}" 752 einfo " - Extra: ${eextra}"
753 pw useradd ${euser} ${opts} \
754 -c ${eextra} || die "enewuser failed"
755 fi
756 else
757 if [ -z "${eextra}" ]
758 then
759 useradd ${opts} ${euser} \
760 -c "added by portage for ${PN}" \
761 || die "enewuser failed"
762 else
763 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 764 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 765 || die "enewuser failed"
766 fi
593 fi 767 fi
594 export SANDBOX_ON="${oldsandbox}" 768 export SANDBOX_ON="${oldsandbox}"
595 769
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 770 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 771 then
… …
618 then 792 then
619 eerror "No group specified !" 793 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 794 die "Cannot call enewgroup without a group"
621 fi 795 fi
622 796
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 797 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 798 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 799 then
631 return 0 800 return 0
632 fi 801 fi
633 einfo "Adding group '${egroup}' to your system ..." 802 einfo "Adding group '${egroup}' to your system ..."
634 803
… …
639 local egid="$1"; shift 808 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 809 if [ ! -z "${egid}" ]
641 then 810 then
642 if [ "${egid}" -gt 0 ] 811 if [ "${egid}" -gt 0 ]
643 then 812 then
813 if [ -z "`egetent group ${egid}`" ]
814 then
815 if useq macos || useq ppc-macos ; then
816 opts="${opts} ${egid}"
817 else
644 opts="${opts} -g ${egid}" 818 opts="${opts} -g ${egid}"
819 fi
820 else
821 egid="next available; requested gid taken"
822 fi
645 else 823 else
646 eerror "Groupid given but is not greater than 0 !" 824 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 825 die "${egid} is not a valid GID"
648 fi 826 fi
649 else 827 else
… …
656 opts="${opts} ${eextra}" 834 opts="${opts} ${eextra}"
657 835
658 # add the group 836 # add the group
659 local oldsandbox="${SANDBOX_ON}" 837 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 838 export SANDBOX_ON="0"
839 if useq macos || useq ppc-macos ;
840 then
841 if [ ! -z "${eextra}" ];
842 then
843 einfo "Extra options are not supported on macos yet"
844 einfo "Please report the ebuild along with the info below"
845 einfo "eextra: ${eextra}"
846 die "Required function missing"
847 fi
848
849 # If we need the next available
850 case ${egid} in
851 *[!0-9]*) # Non numeric
852 for egid in `jot 898 101`; do
853 [ -z "`egetent group ${egid}`" ] && break
854 done
855 esac
856 dscl . create /groups/${egroup} gid ${egid}
857 dscl . create /groups/${egroup} passwd '*'
858 elif use x86-fbsd ; then
859 case ${egid} in
860 *[!0-9]*) # Non numeric
861 for egid in `jot 898 101`; do
862 [ -z "`egetent group ${egid}`" ] && break
863 done
864 esac
865 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
866 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 867 groupadd ${opts} ${egroup} || die "enewgroup failed"
868 fi
662 export SANDBOX_ON="${oldsandbox}" 869 export SANDBOX_ON="${oldsandbox}"
663} 870}
664 871
665# Simple script to replace 'dos2unix' binaries 872# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 873# vapier@gentoo.org
… …
687# name: the name that will show up in the menu 894# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 895# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 896# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 897# a full path to an icon
691# type: what kind of application is this ? for categories: 898# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 899# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 900# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 901make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 902 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696 903
697 local exec="${1}" 904 local exec="${1}"
698 local name="${2:-${PN}}" 905 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 906 local icon="${3:-${PN}.png}"
700 local type="${4}" 907 local type="${4}"
908 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 909 local path="${5:-${GAMES_BINDIR}}"
702 if [ -z "${type}" ] 910 if [ -z "${type}" ]
703 then 911 then
704 case ${CATEGORY} in 912 case ${CATEGORY} in
705 "app-emulation") 913 "app-emulation")
706 type=Emulator 914 type=Emulator
915 subdir="Emulation"
707 ;; 916 ;;
708 "games-"*) 917 "games-"*)
709 type=Game 918 type=Game
919 subdir="Games"
710 ;; 920 ;;
711 "net-"*) 921 "net-"*)
712 type=Network; 922 type=Network
923 subdir="${type}"
713 ;; 924 ;;
714 *) 925 *)
715 type= 926 type=
927 subdir=
716 ;; 928 ;;
717 esac 929 esac
718 fi 930 fi
719 local desktop="${T}/${exec}.desktop" 931 local desktop="${T}/${exec}.desktop"
720 932
… …
725Type=Application 937Type=Application
726Comment=${DESCRIPTION} 938Comment=${DESCRIPTION}
727Exec=${exec} 939Exec=${exec}
728Path=${path} 940Path=${path}
729Icon=${icon} 941Icon=${icon}
730Categories=Application;${type};" > ${desktop} 942Categories=Application;${type};" > "${desktop}"
731 943
732 if [ -d "/usr/share/applications" ] 944 if [ -d "/usr/share/applications" ]
733 then 945 then
734 insinto /usr/share/applications 946 insinto /usr/share/applications
735 doins ${desktop} 947 doins "${desktop}"
736 fi 948 fi
737 949
738 #if [ -d "/usr/share/gnome/apps" ] 950 #if [ -d "/usr/share/gnome/apps" ]
739 #then 951 #then
740 # insinto /usr/share/gnome/apps/Games 952 # insinto /usr/share/gnome/apps/Games
… …
750 # done 962 # done
751 #fi 963 #fi
752 964
753 if [ -d "/usr/share/applnk" ] 965 if [ -d "/usr/share/applnk" ]
754 then 966 then
755 insinto /usr/share/applnk/${type} 967 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 968 doins "${desktop}"
757 fi 969 fi
758 970
759 return 0 971 return 0
760}
761
762# new convenience patch wrapper function to eventually replace epatch(),
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
764# /usr/bin/patch
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi
819 done
820
821 debug-print "${FUNCNAME}: final list of patches: ${list}"
822
823 for x in ${list};
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done
871 test -f "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done
898
899} 972}
900 973
901# for internal use only (unpack_pdv and unpack_makeself) 974# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 975find_unpackable_file() {
903 local src="$1" 976 local src="$1"
… …
1013# Unpack those pesky makeself generated files ... 1086# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1087# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1088# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1089# many other game companies.
1017# 1090#
1018# Usage: unpack_makeself [file to unpack] [offset] 1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1092# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1093# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1094# the proper offset from the script itself.
1022unpack_makeself() { 1095unpack_makeself() {
1023 local src="`find_unpackable_file $1`" 1096 local src="$(find_unpackable_file "$1")"
1024 local skip="$2" 1097 local skip="$2"
1098 local exe="$3"
1025 1099
1026 local shrtsrc="`basename ${src}`" 1100 local shrtsrc="$(basename "${src}")"
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1102 if [ -z "${skip}" ]
1029 then 1103 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1031 local skip=0 1105 local skip=0
1106 exe=tail
1032 case ${ver} in 1107 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1110 ;;
1036 2.0|2.0.1) 1111 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1113 ;;
1039 2.1.1) 1114 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1116 let skip="skip + 1"
1042 ;; 1117 ;;
1043 2.1.2) 1118 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1120 let skip="skip + 1"
1046 ;; 1121 ;;
1047 2.1.3) 1122 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1124 let skip="skip + 1"
1125 ;;
1126 2.1.4)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd"
1050 ;; 1130 ;;
1051 *) 1131 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1132 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1133 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1134 eerror "Please file a bug about the file ${shrtsrc} at"
… …
1056 die "makeself version '${ver}' not supported" 1136 die "makeself version '${ver}' not supported"
1057 ;; 1137 ;;
1058 esac 1138 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1140 fi
1141 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'"
1145 esac
1061 1146
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1147 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1148 local tmpfile="$(mymktemp "${T}")"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1150 local filetype="$(file -b "${tmpfile}")"
1066 case ${filetype} in 1151 case ${filetype} in
1067 *tar\ archive) 1152 *tar\ archive)
1068 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1153 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1154 ;;
1070 bzip2*) 1155 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1157 ;;
1073 gzip*) 1158 gzip*)
1074 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1159 eval ${exe} | tar --no-same-owner -xzf -
1160 ;;
1161 compress*)
1162 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1163 ;;
1076 *) 1164 *)
1165 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1166 false
1078 ;; 1167 ;;
1079 esac 1168 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1170}
… …
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1101 local l="`basename ${lic}`" 1190 local l="`basename ${lic}`"
1102 1191
1103 # here is where we check for the licenses the user already 1192 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1193 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1105 local alic 1195 local alic
1196 set -o noglob #so that bash doesn't expand "*"
1106 for alic in "${ACCEPT_LICENSE}" ; do 1197 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1199 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0
1201 fi
1109 done 1202 done
1203 set +o noglob; set -$shopts #reset old shell opts
1110 1204
1111 local licmsg="`mymktemp ${T}`" 1205 local licmsg="`mymktemp ${T}`"
1112 cat << EOF > ${licmsg} 1206 cat << EOF > ${licmsg}
1113********************************************************** 1207**********************************************************
1114The following license outlines the terms of use of this 1208The following license outlines the terms of use of this
… …
1239# remember, you can only go forward in the cd chain, you can't go back. 1333# remember, you can only go forward in the cd chain, you can't go back.
1240cdrom_load_next_cd() { 1334cdrom_load_next_cd() {
1241 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1242 local var= 1336 local var=
1243 1337
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342
1244 unset CDROM_ROOT 1343 unset CDROM_ROOT
1245 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1246 if [ -z "${!var}" ] ; then 1345 if [ -z "${!var}" ] ; then
1247 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1248 cdrom_locate_file_on_cd ${!var} 1347 cdrom_locate_file_on_cd ${!var}
… …
1296 einfo "or hit CTRL+C to abort the emerge." 1395 einfo "or hit CTRL+C to abort the emerge."
1297 read 1396 read
1298 fi 1397 fi
1299 done 1398 done
1300} 1399}
1400
1401# Make sure that LINGUAS only contains languages that
1402# a package can support
1403#
1404# usage: strip-linguas <allow LINGUAS>
1405# strip-linguas -i <directories of .po files>
1406# strip-linguas -u <directories of .po files>
1407#
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() {
1414 local ls newls
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1416 local op="$1"; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1418 local d f
1419 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then
1421 newls="${ls}"
1422 else
1423 newls=""
1424 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1426 if [ "${op}" == "-i" ] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1428 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1430 fi
1431 done
1432 ls="${newls}"
1433 done
1434 ls="${ls//.po}"
1435 else
1436 ls="$@"
1437 fi
1438
1439 ls=" ${ls} "
1440 newls=""
1441 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1443 nl="${newls} ${f}"
1444 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1446 fi
1447 done
1448 if [ -z "${newls}" ] ; then
1449 unset LINGUAS
1450 else
1451 export LINGUAS="${newls}"
1452 fi
1453}
1454
1455# moved from kernel.eclass since they are generally useful outside of
1456# kernel.eclass -iggy (20041002)
1457
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds:
1487#
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() {
1501 LIB=$1
1502
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1504 SONAME=`basename ${LIB}`
1505 DIRNAME=`dirname ${LIB}`
1506
1507 dodir ${DIRNAME}
1508 cp ${ROOT}${LIB} ${D}${DIRNAME}
1509 touch ${D}${LIB}
1510 fi
1511}
1512
1513preserve_old_lib_notify() {
1514 LIB=$1
1515
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1517 SONAME=`basename ${LIB}`
1518
1519 einfo "An old version of an installed library was detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version"
1521 einfo "is not being removed. In order to make full use of this newer version,"
1522 einfo "you will need to execute the following command:"
1523 einfo " revdep-rebuild --soname ${SONAME}"
1524 einfo
1525 einfo "After doing that, you can safely remove ${LIB}"
1526 fi
1527}
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