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Revision 1.139 Revision 1.143
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 1.139 2005/01/10 02:40:00 vapier 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 $ECLASS"
14 15
15DEPEND="!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
1481# the following functions are useful in kernel module ebuilds, etc. 1482# the following functions are useful in kernel module ebuilds, etc.
1482# for an example see ivtv or drbd ebuilds 1483# for an example see ivtv or drbd ebuilds
1483 1484
1484# set's ARCH to match what the kernel expects 1485# set's ARCH to match what the kernel expects
1485set_arch_to_kernel() { 1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1486 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1491 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1487 case ${ARCH} in 1492 case ${ARCH} in
1488 x86) export ARCH="i386";; 1493 x86) export ARCH="i386";;
1489 amd64) export ARCH="x86_64";; 1494 amd64) export ARCH="x86_64";;
1490 hppa) export ARCH="parisc";; 1495 hppa) export ARCH="parisc";;
1491 mips) export ARCH="mips";; 1496 mips) export ARCH="mips";;
1497 sparc) export ARCH="$(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!
1492 *) export ARCH="${ARCH}";; 1498 *) export ARCH="${ARCH}";;
1493 esac 1499 esac
1494} 1500}
1495 1501
1496# set's ARCH back to what portage expects 1502# set's ARCH back to what portage expects
1497set_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
1498 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1508 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1499} 1509}
1500 1510
1501# Jeremy Huddleston <eradicator@gentoo.org>: 1511# Jeremy Huddleston <eradicator@gentoo.org>:
1502# preserve_old_lib /path/to/libblah.so.0 1512# preserve_old_lib /path/to/libblah.so.0
1548 einfo "After doing that, you can safely remove ${LIB}" 1558 einfo "After doing that, you can safely remove ${LIB}"
1549 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1550 fi 1560 fi
1551} 1561}
1552 1562
1553# 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
1554# certain USE flags 1564# certain USE flags
1555# 1565#
1556# 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>
1557# ex: built_with_use xchat gtk2 1567# ex: built_with_use xchat gtk2
1558# 1568#
1579 shift 1589 shift
1580 done 1590 done
1581 [[ ${opt} = "-a" ]] 1591 [[ ${opt} = "-a" ]]
1582} 1592}
1583 1593
1584# Many configure scripts wrongly bail when a C++ compiler 1594# Many configure scripts wrongly bail when a C++ compiler
1585# could not be detected. #73450 1595# could not be detected. #73450
1586epunt_cxx() { 1596epunt_cxx() {
1587 local dir=$1 1597 local dir=$1
1588 [[ -z ${dir} ]] && dir=${S} 1598 [[ -z ${dir} ]] && dir=${S}
1589 ebegin "Removing useless C++ checks" 1599 ebegin "Removing useless C++ checks"
1592 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
1593 done 1603 done
1594 eend 0 1604 eend 0
1595} 1605}
1596 1606
1597# This function simply returns the desired lib directory. With portage 1607# dopamd [ file ] [ new file ]
1598# 2.0.51, we now have support for installing libraries to lib32/lib64
1599# to accomidate the needs of multilib systems. It's no longer a good idea
1600# to assume all libraries will end up in lib. Replace any (sane) instances
1601# where lib is named directly with $(get_libdir) if possible.
1602# 1608#
1603# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 1609# Install pam auth config file in /etc/pam.d
1604# 1610#
1605# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): 1611# The first argument, 'file' is required. Install as 'new file', if
1606# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 1612# specified.
1607# fall back on old behavior. Any profile that has these set should also
1608# depend on a newer version of portage (not yet released) which uses these
1609# over CONF_LIBDIR in econf, dolib, etc...
1610get_libdir() {
1611 LIBDIR_TEST=$(type econf)
1612 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
1613 # if there is an override, we want to use that... always.
1614 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
1615 # We don't need to know the verison of portage. We only need to know
1616 # if there is support for CONF_LIBDIR in econf and co.
1617 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
1618 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
1619 # # and if there isnt an override, and we're using a version of
1620 # # portage without CONF_LIBDIR support, force the use of lib. dolib
1621 # # and friends from portage 2.0.50 wont be too happy otherwise.
1622 # CONF_LIBDIR="lib"
1623 #fi
1624 elif [ -n "$(get_abi_LIBDIR)" ]; then # Using eradicator's LIBDIR_<abi> approach...
1625 CONF_LIBDIR="$(get_abi_LIBDIR)"
1626 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
1627 # will be <portage-2.0.51_pre20
1628 CONF_LIBDIR="lib"
1629 fi
1630 # and of course, default to lib if CONF_LIBDIR isnt set
1631 echo ${CONF_LIBDIR:=lib}
1632 unset LIBDIR_TEST
1633}
1634 1613
1635get_multilibdir() { 1614dopamd() {
1636 if [ -n "$(get_abi_LIBDIR)" ]; then 1615 local pamd="$1" newpamd="${2:-$1}"
1637 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."
1638 exit 1
1639 fi
1640 echo ${CONF_MULTILIBDIR:=lib32}
1641}
1642 1617
1643# Sometimes you need to override the value returned by get_libdir. A good 1618 use pam || return 0
1644# example of this is xorg-x11, where lib32 isnt a supported configuration,
1645# and where lib64 -must- be used on amd64 (for applications that need lib
1646# to be 32bit, such as adobe acrobat). Note that this override also bypasses
1647# portage version sanity checking.
1648# get_libdir_override expects one argument, the result get_libdir should
1649# return:
1650#
1651# get_libdir_override lib64
1652#
1653# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
1654get_libdir_override() {
1655 if [ -n "$(get_abi_LIBDIR)" ]; then
1656 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"
1657 exit 1
1658 fi
1659 CONF_LIBDIR="$1"
1660 CONF_LIBDIR_OVERRIDE="$1"
1661}
1662 1619
1663# get_abi_var <VAR> [<ABI>] 1620 insinto /etc/pam.d
1664# 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
1665# 1622 insopts -m 0644 -o root -g root
1666# ex: 1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}"
1667# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1668#
1669# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1670# This will hopefully be added to portage soon...
1671#
1672# If <ABI> is not specified, ${ABI} is used.
1673# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1674# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1675#
1676# Jeremy Huddleston <eradicator@gentoo.org>
1677get_abi_var() {
1678 local flag=${1}
1679 local abi
1680 if [ $# -gt 1 ]; then
1681 abi=${2}
1682 elif [ -n "${ABI}" ]; then
1683 abi=${ABI}
1684 elif [ -n "${DEFAULT_ABI}" ]; then
1685 abi=${DEFAULT_ABI}
1686 else
1687 return 1
1688 fi
1689
1690 local var="${flag}_${abi}"
1691 echo ${!var}
1692} 1624}
1693
1694get_abi_CFLAGS() { get_abi_var CFLAGS ${@}; }
1695get_abi_CXXFLAGS() { get_abi_var CXXFLAGS ${@}; }
1696get_abi_ASFLAGS() { get_abi_var ASFLAGS ${@}; }
1697get_abi_LIBDIR() { get_abi_var LIBDIR ${@}; }
1698
1699# get_all_libdir()
1700# Returns a list of all the libdirs used by this profile
1701get_all_libdirs() {
1702 local libdirs
1703 if [ -n "${MULTILIB_ABIS}" ]; then
1704 for abi in ${MULTILIB_ABIS}; do
1705 libdirs="${libdirs} $(get_abi_LIBDIR ${abi})"
1706 done
1707 libdirs="${libdirs:1}"
1708 elif [ -n "${CONF_LIBDIR}" ]; then
1709 libdirs="${CONF_LIBDIR} ${CONF_MULTILIBDIR:=lib32}"
1710 else
1711 libdirs="lib"
1712 fi
1713
1714 echo "${libdirs}"
1715}

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