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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 1.138 2005/01/07 12:04:40 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.143 2005/01/26 16:19:12 ka0ttic 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.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15DEPEND="!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
204 205
205 echo 206 echo
206 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
207 eerror 208 eerror
208 eerror " ${EPATCH_SOURCE}" 209 eerror " ${EPATCH_SOURCE}"
210 eerror " ( ${EPATCH_SOURCE##*/} )"
209 echo 211 echo
210 die "Cannot find \$EPATCH_SOURCE!" 212 die "Cannot find \$EPATCH_SOURCE!"
211 fi 213 fi
212 214
213 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
1480# the following functions are useful in kernel module ebuilds, etc. 1482# the following functions are useful in kernel module ebuilds, etc.
1481# for an example see ivtv or drbd ebuilds 1483# for an example see ivtv or drbd ebuilds
1482 1484
1483# set's ARCH to match what the kernel expects 1485# set's ARCH to match what the kernel expects
1484set_arch_to_kernel() { 1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1485 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1491 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1486 case ${ARCH} in 1492 case ${ARCH} in
1487 x86) export ARCH="i386";; 1493 x86) export ARCH="i386";;
1488 amd64) export ARCH="x86_64";; 1494 amd64) export ARCH="x86_64";;
1489 hppa) export ARCH="parisc";; 1495 hppa) export ARCH="parisc";;
1490 mips) export ARCH="mips";; 1496 mips) export ARCH="mips";;
1497 sparc) export ARCH="$(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!
1491 *) export ARCH="${ARCH}";; 1498 *) export ARCH="${ARCH}";;
1492 esac 1499 esac
1493} 1500}
1494 1501
1495# set's ARCH back to what portage expects 1502# set's ARCH back to what portage expects
1496set_arch_to_portage() { 1503set_arch_to_portage() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1497 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1508 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1498} 1509}
1499 1510
1500# Jeremy Huddleston <eradicator@gentoo.org>: 1511# Jeremy Huddleston <eradicator@gentoo.org>:
1501# preserve_old_lib /path/to/libblah.so.0 1512# preserve_old_lib /path/to/libblah.so.0
1547 einfo "After doing that, you can safely remove ${LIB}" 1558 einfo "After doing that, you can safely remove ${LIB}"
1548 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1549 fi 1560 fi
1550} 1561}
1551 1562
1552# Hack for people to figure out if a package was built with 1563# Hack for people to figure out if a package was built with
1553# certain USE flags 1564# certain USE flags
1554# 1565#
1555# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1566# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1556# ex: built_with_use xchat gtk2 1567# ex: built_with_use xchat gtk2
1557# 1568#
1578 shift 1589 shift
1579 done 1590 done
1580 [[ ${opt} = "-a" ]] 1591 [[ ${opt} = "-a" ]]
1581} 1592}
1582 1593
1583# Many configure scripts wrongly bail when a C++ compiler 1594# Many configure scripts wrongly bail when a C++ compiler
1584# could not be detected. #73450 1595# could not be detected. #73450
1585epunt_cxx() { 1596epunt_cxx() {
1586 local dir=$1 1597 local dir=$1
1587 [[ -z ${dir} ]] && dir=${S} 1598 [[ -z ${dir} ]] && dir=${S}
1588 ebegin "Removing useless C++ checks" 1599 ebegin "Removing useless C++ checks"
1591 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1592 done 1603 done
1593 eend 0 1604 eend 0
1594} 1605}
1595 1606
1596# This function simply returns the desired lib directory. With portage 1607# dopamd [ file ] [ new file ]
1597# 2.0.51, we now have support for installing libraries to lib32/lib64
1598# to accomidate the needs of multilib systems. It's no longer a good idea
1599# to assume all libraries will end up in lib. Replace any (sane) instances
1600# where lib is named directly with $(get_libdir) if possible.
1601# 1608#
1602# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 1609# Install pam auth config file in /etc/pam.d
1603# 1610#
1604# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): 1611# The first argument, 'file' is required. Install as 'new file', if
1605# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 1612# specified.
1606# fall back on old behavior. Any profile that has these set should also
1607# depend on a newer version of portage (not yet released) which uses these
1608# over CONF_LIBDIR in econf, dolib, etc...
1609get_libdir() {
1610 LIBDIR_TEST=$(type econf)
1611 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
1612 # if there is an override, we want to use that... always.
1613 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
1614 # We don't need to know the verison of portage. We only need to know
1615 # if there is support for CONF_LIBDIR in econf and co.
1616 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
1617 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
1618 # # and if there isnt an override, and we're using a version of
1619 # # portage without CONF_LIBDIR support, force the use of lib. dolib
1620 # # and friends from portage 2.0.50 wont be too happy otherwise.
1621 # CONF_LIBDIR="lib"
1622 #fi
1623 elif [ -n "$(get_abi_LIBDIR)" ]; then # Using eradicator's LIBDIR_<abi> approach...
1624 CONF_LIBDIR="$(get_abi_LIBDIR)"
1625 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
1626 # will be <portage-2.0.51_pre20
1627 CONF_LIBDIR="lib"
1628 fi
1629 # and of course, default to lib if CONF_LIBDIR isnt set
1630 echo ${CONF_LIBDIR:=lib}
1631 unset LIBDIR_TEST
1632}
1633 1613
1634get_multilibdir() { 1614dopamd() {
1635 if [ -n "$(get_abi_LIBDIR)" ]; then 1615 local pamd="$1" newpamd="${2:-$1}"
1636 eerror "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org" 1616 [[ -z "$1" ]] && die "dopamd requires at least one argument."
1637 exit 1
1638 fi
1639 echo ${CONF_MULTILIBDIR:=lib32}
1640}
1641 1617
1642# Sometimes you need to override the value returned by get_libdir. A good 1618 use pam || return 0
1643# example of this is xorg-x11, where lib32 isnt a supported configuration,
1644# and where lib64 -must- be used on amd64 (for applications that need lib
1645# to be 32bit, such as adobe acrobat). Note that this override also bypasses
1646# portage version sanity checking.
1647# get_libdir_override expects one argument, the result get_libdir should
1648# return:
1649#
1650# get_libdir_override lib64
1651#
1652# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
1653get_libdir_override() {
1654 if [ -n "$(get_abi_LIBDIR)" ]; then
1655 eerror "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
1656 exit 1
1657 fi
1658 CONF_LIBDIR="$1"
1659 CONF_LIBDIR_OVERRIDE="$1"
1660}
1661 1619
1662# get_abi_var <VAR> [<ABI>] 1620 insinto /etc/pam.d
1663# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 1621 # these are the default doins options, but be explicit just in case
1664# 1622 insopts -m 0644 -o root -g root
1665# ex: 1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}"
1666# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1667#
1668# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1669# This will hopefully be added to portage soon...
1670#
1671# If <ABI> is not specified, ${ABI} is used.
1672# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1673# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1674#
1675# Jeremy Huddleston <eradicator@gentoo.org>
1676get_abi_var() {
1677 local flag=${1}
1678 local abi
1679 if [ $# -gt 1 ]; then
1680 abi=${2}
1681 elif [ -n "${ABI}" ]; then
1682 abi=${ABI}
1683 elif [ -n "${DEFAULT_ABI}" ]; then
1684 abi=${DEFAULT_ABI}
1685 else
1686 return 1
1687 fi
1688
1689 local var="${flag}_${abi}"
1690 echo ${!var}
1691} 1624}
1692
1693get_abi_CFLAGS() { get_abi_var CFLAGS ${@}; }
1694get_abi_CXXFLAGS() { get_abi_var CXXFLAGS ${@}; }
1695get_abi_ASFLAGS() { get_abi_var ASFLAGS ${@}; }
1696get_abi_LIBDIR() { get_abi_var LIBDIR ${@}; }
1697
1698# get_all_libdir()
1699# Returns a list of all the libdirs used by this profile
1700get_all_libdirs() {
1701 local libdirs
1702 if [ -n "${MULTILIB_ABIS}" ]; then
1703 for abi in ${MULTILIB_ABIS}; do
1704 libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
1705 done
1706 libdirs="${libdirs:1}"
1707 elif [ -n "${CONF_LIBDIR}" ]; then
1708 libdirs="${CONF_LIBDIR} ${CONF_MULTILIBDIR:=lib32}"
1709 else
1710 libdirs="lib"
1711 fi
1712
1713 echo "${libdirs}"
1714}

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