/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.45 Revision 1.55
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2003 Gentoo Technologies, Inc.
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 1.45 2003/07/18 20:43:00 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.55 2003/09/21 09:58:47 solar 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.
… …
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )" 15newdepend "!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18 18
19# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
… …
88# Default directory where patches are located 88# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 89EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 90# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 91EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 92# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 94EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 95# List of patches not to apply. Not this is only file names,
95# and not the full path .. 96# and not the full path ..
96EPATCH_EXCLUDE="" 97EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 98# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 99EPATCH_SINGLE_MSG=""
… …
401 fi 402 fi
402 403
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 405
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 408 then
408 # these archs will always have "[Pp]rocessor" 409 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 411
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
… …
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 453 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir=$1
467 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then
469 mktemp -p ${topdir}
470 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp}
473 echo ${tmp}
456 fi 474 fi
457} 475}
458 476
459# Simplify/standardize adding users to the system 477# Simplify/standardize adding users to the system
460# vapier@gentoo.org 478# vapier@gentoo.org
… …
476 eerror "No username specified !" 494 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 495 die "Cannot call enewuser without a username"
478 fi 496 fi
479 497
480 # setup a file for testing usernames/groups 498 # setup a file for testing usernames/groups
481 local tmpfile="`mktemp -p ${T}`" 499 local tmpfile="`mymktemp ${T}`"
482 touch ${tmpfile}
483 chown ${euser} ${tmpfile} >& /dev/null 500 chown ${euser} ${tmpfile} >& /dev/null
484 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`" 501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
485 502
486 # see if user already exists 503 # see if user already exists
487 if [ "${euser}" == "${realuser}" ] ; then 504 if [ "${euser}" == "${realuser}" ] ; then
… …
587 eerror "No group specified !" 604 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 605 die "Cannot call enewgroup without a group"
589 fi 606 fi
590 607
591 # setup a file for testing groupname 608 # setup a file for testing groupname
592 local tmpfile="`mktemp -p ${T}`" 609 local tmpfile="`mymktemp ${T}`"
593 touch ${tmpfile}
594 chgrp ${egroup} ${tmpfile} >& /dev/null 610 chgrp ${egroup} ${tmpfile} >& /dev/null
595 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
596 612
597 # see if group already exists 613 # see if group already exists
598 if [ "${egroup}" == "${realgroup}" ] ; then 614 if [ "${egroup}" == "${realgroup}" ] ; then
… …
665 local type=${4} 681 local type=${4}
666 local path=${5:-${GAMES_PREFIX}} 682 local path=${5:-${GAMES_PREFIX}}
667 if [ -z "${type}" ] ; then 683 if [ -z "${type}" ] ; then
668 case ${CATEGORY} in 684 case ${CATEGORY} in
669 app-emulation) type=Emulator ;; 685 app-emulation) type=Emulator ;;
670 app-games) type=Game ;; 686 games-*) type=Game ;;
671 *) type="" ;; 687 *) type="" ;;
672 esac 688 esac
673 fi 689 fi
674 local desktop=${T}/${exec}.desktop 690 local desktop=${T}/${exec}.desktop
675 691
… …
838# the proper offset from the script itself. 854# the proper offset from the script itself.
839unpack_makeself() { 855unpack_makeself() {
840 local src=$1 856 local src=$1
841 local skip=$2 857 local skip=$2
842 858
843 [ -z "${src}" ] && src=${A} 859 if [ -z "${src}" ] ; then
844 [ -e ./${src} ] \ 860 src="${DISTDIR}/${A}"
845 && src=${PWD}/${src} \ 861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
846 || src=${DISTDIR}/${src} 863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871
847 local shrtsrc=`basename ${src}` 872 local shrtsrc=`basename ${src}`
848 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 873 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
849 if [ -z "${skip}" ] ; then 874 if [ -z "${skip}" ] ; then
850 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
851 local skip=0 876 local skip=0
… …
858 ;; 883 ;;
859 2.1.1) 884 2.1.1)
860 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 885 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
861 let skip="skip + 1" 886 let skip="skip + 1"
862 ;; 887 ;;
888 2.1.2)
889 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
890 let skip="skip + 1"
891 ;;
892 2.1.3)
893 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
894 let skip="skip + 1"
895 ;;
863 *) 896 *)
864 eerror "I'm sorry, but I was unable to support the Makeself file." 897 eerror "I'm sorry, but I was unable to support the Makeself file."
865 eerror "The version I detected was '${ver}'." 898 eerror "The version I detected was '${ver}'."
866 eerror "Please file a bug about the file ${shrtsrc} at" 899 eerror "Please file a bug about the file ${shrtsrc} at"
867 eerror "http://bugs.gentoo.org/ so that support can be added." 900 eerror "http://bugs.gentoo.org/ so that support can be added."
… …
871 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
872 fi 905 fi
873 906
874 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent
875 # to tar which will make tar not extract anything and exit with 0 908 # to tar which will make tar not extract anything and exit with 0
876 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null
910 local pipestatus="${PIPESTATUS[*]}"
911 pipestatus="${pipestatus// }"
912 if [ "${pipestatus//0}" != "" ] ; then
913 # maybe it isnt gzipped ... they usually are, but not always ...
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \
877 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
878} 917}
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