/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 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 1.289 2007/09/01 03:24:09 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
143 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
144 else 144 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
146 fi 146 fi
147 else 147 else
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
149 then
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
151 then 150 then
152 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
153 fi 152 fi
154 153
739make_desktop_entry() { 738make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
741 740
742 local exec=${1} 741 local exec=${1}
743 local name=${2:-${PN}} 742 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
745 local type=${4} 744 local type=${4}
746 local path=${5} 745 local path=${5}
747 746
748 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 874
876 cat <<-EOF > "${desktop}" 875 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 876 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0 877 Version=1.0
880 Name=${name} 878 Name=${name}
881 Type=Application 879 Type=Application
882 Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
883 Exec=${exec} 881 Exec=${exec}
884 TryExec=${exec%% *} 882 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 883 Icon=${icon}
887 Categories=${type}; 884 Categories=${type};
888 EOF 885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
889 888
890 ( 889 (
891 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 892 insinto /usr/share/applications
936 local command=$2 935 local command=$2
937 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
938 937
939 cat <<-EOF > "${desktop}" 938 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 939 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 940 Name=${title}
943 Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
944 Exec=${command} 942 Exec=${command}
945 TryExec=${command} 943 TryExec=${command}
946 Type=Application 944 Type=Application
1456# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1457# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1458# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1459_cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1460 local mline="" 1458 local mline=""
1461 local showedmsg=0 1459 local showedmsg=0 showjolietmsg=0
1462 1460
1463 while [[ -z ${CDROM_ROOT} ]] ; do 1461 while [[ -z ${CDROM_ROOT} ]] ; do
1464 local i=0 1462 local i=0
1465 local -a cdset=(${*//:/ }) 1463 local -a cdset=(${*//:/ })
1466 if [[ -n ${CDROM_SET} ]] ; then 1464 if [[ -n ${CDROM_SET} ]] ; then
1475 while read point node fs foo ; do 1473 while read point node fs foo ; do
1476 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1477 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1478 && continue 1476 && continue
1479 point=${point//\040/ } 1477 point=${point//\040/ }
1478 [[ ! -d ${point}/${dir} ]] && continue
1480 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1481 export CDROM_ROOT=${point} 1480 export CDROM_ROOT=${point}
1482 export CDROM_SET=${i} 1481 export CDROM_SET=${i}
1483 export CDROM_MATCH=${cdset[${i}]} 1482 export CDROM_MATCH=${cdset[${i}]}
1484 return 1483 return
1506 showedmsg=1 1505 showedmsg=1
1507 fi 1506 fi
1508 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1509 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1510 echo 1509 echo
1510 if [[ ${showjolietmsg} -eq 0 ]] ; then
1511 showjolietmsg=1
1512 else
1511 einfo "If you are having trouble with the detection" 1513 ewarn "If you are having trouble with the detection"
1512 einfo "of your CD, it is possible that you do not have" 1514 ewarn "of your CD, it is possible that you do not have"
1513 einfo "Joliet support enabled in your kernel. Please" 1515 ewarn "Joliet support enabled in your kernel. Please"
1514 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1516 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1517 ebeep 5
1518 fi
1515 read || die "something is screwed with your system" 1519 read || die "something is screwed with your system"
1516 done 1520 done
1517} 1521}
1518 1522
1519# @FUNCTION: strip-linguas 1523# @FUNCTION: strip-linguas
1563 [[ -n ${nols} ]] \ 1567 [[ -n ${nols} ]] \
1564 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1565 export LINGUAS=${newls:1} 1569 export LINGUAS=${newls:1}
1566} 1570}
1567 1571
1568# @FUNCTION: set_arch_to_kernel
1569# @DESCRIPTION:
1570# Set the env ARCH to match what the kernel expects.
1571set_arch_to_kernel() {
1572 i=10
1573 while ((i--)) ; do
1574 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1575 done
1576 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1577 case ${ARCH} in
1578 x86) export ARCH="i386";;
1579 amd64) export ARCH="x86_64";;
1580 hppa) export ARCH="parisc";;
1581 mips) export ARCH="mips";;
1582 sparc) export ARCH="$(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!
1583 *) export ARCH="${ARCH}";;
1584 esac
1585}
1586
1587# @FUNCTION: set_arch_to_portage
1588# @DESCRIPTION:
1589# Set the env ARCH to match what portage expects.
1590set_arch_to_portage() {
1591 i=10
1592 while ((i--)) ; do
1593 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1594 done
1595 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1596}
1597
1598# @FUNCTION: preserve_old_lib 1572# @FUNCTION: preserve_old_lib
1599# @USAGE: <libs to preserve> [more libs] 1573# @USAGE: <libs to preserve> [more libs]
1600# @DESCRIPTION: 1574# @DESCRIPTION:
1601# These functions are useful when a lib in your package changes ABI SONAME. 1575# These functions are useful when a lib in your package changes ABI SONAME.
1602# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1576# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1643 ewarn "helper program, simply emerge the 'gentoolkit' package." 1617 ewarn "helper program, simply emerge the 'gentoolkit' package."
1644 ewarn 1618 ewarn
1645 fi 1619 fi
1646 ewarn " # revdep-rebuild --library ${lib##*/}" 1620 ewarn " # revdep-rebuild --library ${lib##*/}"
1647 done 1621 done
1622 if [[ ${notice} -eq 1 ]] ; then
1623 ewarn
1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1625 ewarn "delete the old libraries."
1626 fi
1648} 1627}
1649 1628
1650# @FUNCTION: built_with_use 1629# @FUNCTION: built_with_use
1651# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1652# @DESCRIPTION: 1631# @DESCRIPTION:
1745epunt_cxx() { 1724epunt_cxx() {
1746 local dir=$1 1725 local dir=$1
1747 [[ -z ${dir} ]] && dir=${S} 1726 [[ -z ${dir} ]] && dir=${S}
1748 ebegin "Removing useless C++ checks" 1727 ebegin "Removing useless C++ checks"
1749 local f 1728 local f
1750 for f in $(find ${dir} -name configure) ; do 1729 find "${dir}" -name configure | while read f ; do
1751 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1730 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1752 done 1731 done
1753 eend 0 1732 eend 0
1754} 1733}
1755 1734
1756# @FUNCTION: make_wrapper 1735# @FUNCTION: make_wrapper
1757# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1736# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1758# @DESCRIPTION: 1737# @DESCRIPTION:
1759# Create a shell wrapper script named wrapper in installpath 1738# Create a shell wrapper script named wrapper in installpath
1760# (defaults to the bindir) to execute target (default of wrapper) by 1739# (defaults to the bindir) to execute target (default of wrapper) by
1761# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1740# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1762# libpaths followed by optionally changing directory to chdir. 1741# libpaths followed by optionally changing directory to chdir.

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