/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.223 2006/02/15 23:40:16 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.227 2006/03/10 18:05:39 carlo 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.
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 385 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 386 echo "${tmp}"
387 else 387 else
388 if [[ ${exe} == "touch" ]] ; then 388 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 389 [[ ${USERLAND} == "GNU" ]] \
390 && exe="-p" \ 390 && mktemp -p "${topdir}" \
391 || exe="-t" 391 || TMPDIR="${topdir}" mktemp -t tmp
392 else 392 else
393 [[ ${USERLAND} == "GNU" ]] \ 393 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \ 394 && mktemp -d "${topdir}" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 395 || TMPDIR="${topdir}" mktemp -dt tmp
396 fi
398 fi 397 fi
399} 398}
400 399
401# Small wrapper for getent (Linux), nidump (Mac OS X), 400# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 401# and pw (FreeBSD) used in enewuser()/enewgroup()
1437# directories and uses the union of the lists. 1436# directories and uses the union of the lists.
1438strip-linguas() { 1437strip-linguas() {
1439 local ls newls 1438 local ls newls
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1439 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1440 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1441 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1443 local d f 1442 local d f
1444 for d in "$@" ; do 1443 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1444 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1445 newls=${ls}
1447 else 1446 else
1448 newls="" 1447 newls=""
1449 fi 1448 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1449 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1451 if [[ ${op} == "-i" ]] ; then 1450 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1451 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1453 else 1452 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1453 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1455 fi 1454 fi
1511 1510
1512# Jeremy Huddleston <eradicator@gentoo.org>: 1511# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0 1512# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0 1513# preserve_old_lib_notify /path/to/libblah.so.0
1515# 1514#
1516# These functions are useful when a lib in your package changes --soname. Such 1515# These functions are useful when a lib in your package changes --library. Such
1517# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1516# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1518# would break packages that link against it. Most people get around this 1517# would break packages that link against it. Most people get around this
1519# by using the portage SLOT mechanism, but that is not always a relevant 1518# by using the portage SLOT mechanism, but that is not always a relevant
1520# solution, so instead you can add the following to your ebuilds: 1519# solution, so instead you can add the following to your ebuilds:
1521# 1520#
1552 1551
1553 ewarn "An old version of an installed library was detected on your system." 1552 ewarn "An old version of an installed library was detected on your system."
1554 ewarn "In order to avoid breaking packages that link against it, this older version" 1553 ewarn "In order to avoid breaking packages that link against it, this older version"
1555 ewarn "is not being removed. In order to make full use of this newer version," 1554 ewarn "is not being removed. In order to make full use of this newer version,"
1556 ewarn "you will need to execute the following command:" 1555 ewarn "you will need to execute the following command:"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1556 ewarn " revdep-rebuild --library ${SONAME}"
1558 ewarn 1557 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1558 ewarn "After doing that, you can safely remove ${LIB}"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1559 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1561 fi 1560 fi
1562} 1561}

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