/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2005 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 1.221 2005/12/31 14:11:39 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.237 2006/06/04 15:18:12 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
11 9
12inherit multilib portability 10inherit multilib portability
13 11
14DEPEND="!bootstrap? ( sys-devel/patch )" 12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
15# sys-apps/shadow is needed for useradd, etc, bug #94745. 14# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 15
17DESCRIPTION="Based on the ${ECLASS} eclass" 16DESCRIPTION="Based on the ${ECLASS} eclass"
18 17
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 18# Wait for the supplied number of seconds. If no argument is supplied, defaults
… …
88# Default extension for patches 87# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 88EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 89# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 91# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
92# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 94# List of patches not to apply. Not this is only file names,
95# and not the full path .. 95# and not the full path ..
96EPATCH_EXCLUDE="" 96EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 97# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 98EPATCH_SINGLE_MSG=""
… …
137# 137#
138# <azarah@gentoo.org> (10 Nov 2002) 138# <azarah@gentoo.org> (10 Nov 2002)
139# 139#
140epatch() { 140epatch() {
141 _epatch_draw_line() { 141 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 142 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 143 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 144 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 146 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 147 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 148 local PATCH_TARGET="${T}/$$.patch"
… …
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 371 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 372 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 373 echo "${tmp}"
387 else 374 else
388 [[ ${exe} == "touch" ]] \ 375 if [[ ${exe} == "touch" ]] ; then
389 && exe="-p" \ 376 [[ ${USERLAND} == "GNU" ]] \
390 || exe="-d" 377 && mktemp -p "${topdir}" \
391 mktemp ${exe} "${topdir}" 378 || TMPDIR="${topdir}" mktemp -t tmp
379 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp
383 fi
392 fi 384 fi
393} 385}
394 386
395# Small wrapper for getent (Linux), nidump (Mac OS X), 387# Small wrapper for getent (Linux), nidump (Mac OS X),
396# and pw (FreeBSD) used in enewuser()/enewgroup() 388# and pw (FreeBSD) used in enewuser()/enewgroup()
… …
443# shell: /bin/false 435# shell: /bin/false
444# homedir: /dev/null 436# homedir: /dev/null
445# groups: none 437# groups: none
446# extra: comment of 'added by portage for ${PN}' 438# extra: comment of 'added by portage for ${PN}'
447enewuser() { 439enewuser() {
440 case ${EBUILD_PHASE} in
441 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 eerror "Package fails at QA and at life. Please file a bug."
444 die "Bad package! enewuser is only for use in pkg_* functions!"
445 esac
446
448 # get the username 447 # get the username
449 local euser=$1; shift 448 local euser=$1; shift
450 if [[ -z ${euser} ]] ; then 449 if [[ -z ${euser} ]] ; then
451 eerror "No username specified !" 450 eerror "No username specified !"
452 die "Cannot call enewuser without a username" 451 die "Cannot call enewuser without a username"
… …
638# Default values if you do not specify any: 637# Default values if you do not specify any:
639# groupname: REQUIRED ! 638# groupname: REQUIRED !
640# gid: next available (see groupadd(8)) 639# gid: next available (see groupadd(8))
641# extra: none 640# extra: none
642enewgroup() { 641enewgroup() {
642 case ${EBUILD_PHASE} in
643 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug."
646 die "Bad package! enewgroup is only for use in pkg_* functions!"
647 esac
648
643 # get the group 649 # get the group
644 local egroup="$1"; shift 650 local egroup="$1"; shift
645 if [ -z "${egroup}" ] 651 if [ -z "${egroup}" ]
646 then 652 then
647 eerror "No group specified !" 653 eerror "No group specified !"
… …
883 local desktop_name="${PN}" 889 local desktop_name="${PN}"
884 else 890 else
885 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
886 fi 892 fi
887 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
888 895
889echo "[Desktop Entry] 896echo "[Desktop Entry]
890Encoding=UTF-8 897Encoding=UTF-8
891Version=0.9.2 898Version=0.9.2
892Name=${name} 899Name=${name}
893Type=Application 900Type=Application
894Comment=${DESCRIPTION} 901Comment=${DESCRIPTION}
895Exec=${exec} 902Exec=${exec}
903TryExec=${exec}
896Path=${path} 904Path=${path}
897Icon=${icon} 905Icon=${icon}
898Categories=Application;${type};" > "${desktop}" 906Categories=Application;${type};" > "${desktop}"
899 907
900 ( 908 (
… …
1411 echo 1419 echo
1412 einfo "If you are having trouble with the detection" 1420 einfo "If you are having trouble with the detection"
1413 einfo "of your CD, it is possible that you do not have" 1421 einfo "of your CD, it is possible that you do not have"
1414 einfo "Joliet support enabled in your kernel. Please" 1422 einfo "Joliet support enabled in your kernel. Please"
1415 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1423 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1416 read 1424 read || die "something is screwed with your system"
1417 done 1425 done
1418} 1426}
1419 1427
1420# Make sure that LINGUAS only contains languages that 1428# Make sure that LINGUAS only contains languages that
1421# a package can support 1429# a package can support
… …
1431# directories and uses the union of the lists. 1439# directories and uses the union of the lists.
1432strip-linguas() { 1440strip-linguas() {
1433 local ls newls 1441 local ls newls
1434 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1435 local op=$1; shift 1443 local op=$1; shift
1436 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1437 local d f 1445 local d f
1438 for d in "$@" ; do 1446 for d in "$@" ; do
1439 if [[ ${op} == "-u" ]] ; then 1447 if [[ ${op} == "-u" ]] ; then
1440 newls=${ls} 1448 newls=${ls}
1441 else 1449 else
1442 newls="" 1450 newls=""
1443 fi 1451 fi
1444 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1452 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1445 if [[ ${op} == "-i" ]] ; then 1453 if [[ ${op} == "-i" ]] ; then
1446 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1454 hasq ${f} ${ls} && newls="${newls} ${f}"
1447 else 1455 else
1448 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1456 hasq ${f} ${ls} || newls="${newls} ${f}"
1449 fi 1457 fi
1450 done 1458 done
1451 ls=${newls} 1459 ls=${newls}
1452 done 1460 done
1453 ls=${ls//.po}
1454 else 1461 else
1455 ls=$@ 1462 ls="$@"
1456 fi 1463 fi
1457 1464
1458 ls=" ${ls} "
1459 newls="" 1465 newls=""
1460 for f in ${LINGUAS} ; do 1466 for f in ${LINGUAS} ; do
1461 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1467 if hasq ${f} ${ls} ; then
1462 newls="${newls} ${f}" 1468 newls="${newls} ${f}"
1463 else 1469 else
1464 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1465 fi 1471 fi
1466 done 1472 done
1467 if [[ -z ${newls} ]] ; then
1468 export LINGUAS=""
1469 else
1470 export LINGUAS=${newls:1} 1473 export LINGUAS=${newls:1}
1471 fi
1472} 1474}
1473 1475
1474# moved from kernel.eclass since they are generally useful outside of 1476# moved from kernel.eclass since they are generally useful outside of
1475# kernel.eclass -iggy (20041002) 1477# kernel.eclass -iggy (20041002)
1476 1478
… …
1505 1507
1506# Jeremy Huddleston <eradicator@gentoo.org>: 1508# Jeremy Huddleston <eradicator@gentoo.org>:
1507# preserve_old_lib /path/to/libblah.so.0 1509# preserve_old_lib /path/to/libblah.so.0
1508# preserve_old_lib_notify /path/to/libblah.so.0 1510# preserve_old_lib_notify /path/to/libblah.so.0
1509# 1511#
1510# These functions are useful when a lib in your package changes --soname. Such 1512# These functions are useful when a lib in your package changes --library. Such
1511# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1513# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1512# would break packages that link against it. Most people get around this 1514# would break packages that link against it. Most people get around this
1513# by using the portage SLOT mechanism, but that is not always a relevant 1515# by using the portage SLOT mechanism, but that is not always a relevant
1514# solution, so instead you can add the following to your ebuilds: 1516# solution, so instead you can add the following to your ebuilds:
1515# 1517#
… …
1546 1548
1547 ewarn "An old version of an installed library was detected on your system." 1549 ewarn "An old version of an installed library was detected on your system."
1548 ewarn "In order to avoid breaking packages that link against it, this older version" 1550 ewarn "In order to avoid breaking packages that link against it, this older version"
1549 ewarn "is not being removed. In order to make full use of this newer version," 1551 ewarn "is not being removed. In order to make full use of this newer version,"
1550 ewarn "you will need to execute the following command:" 1552 ewarn "you will need to execute the following command:"
1551 ewarn " revdep-rebuild --soname ${SONAME}" 1553 ewarn " revdep-rebuild --library ${SONAME}"
1552 ewarn 1554 ewarn
1553 ewarn "After doing that, you can safely remove ${LIB}" 1555 ewarn "After doing that, you can safely remove ${LIB}"
1554 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1555 fi 1557 fi
1556} 1558}
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