ebuild.sh v1

ebuild.sh (text/plain), 17.96 KB, created by Brian Harring (RETIRED) on 2004-07-07 21:45:08 UTC

#!/bin/bash
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /home/cvsroot/gentoo-src/portage/bin/ebuild.sh,v 1.168 2004/06/02 23:28:05 carpaski Exp $

ORIG_VARS=`declare | egrep '^[^[:space:]{}()]+=' | cut -s -d '=' -f 1`
ORIG_FUNCS=`declare -F | cut -s -d ' ' -f 3`
DONT_EXPORT_FUNCS=''
DONT_EXPORT_VARS='COMPLETED_EBUILD_PHASES TMP TMPDIR CCACHE_DIR ROOTPATH myarg SANDBOX_DISABLED BASH_VERSINFO EUID PPID SHELLOPTS UID'

#DEBUGGING="yes"

export SANDBOX_PREDICT="${SANDBOX_PREDICT:+${SANDBOX_PREDICT}:}/proc/self/maps:/dev/console:/usr/lib/portage/pym:/dev/random"
export SANDBOX_WRITE="${SANDBOX_WRITE:+${SANDBOX_WRITE}:}/dev/shm:${PORTAGE_TMPDIR}"
export SANDBOX_READ="${SANDBOX_READ:+${SANDBOX_READ}:}/dev/shm:${PORTAGE_TMPDIR}"

# Prevent aliases from causing portage to act inappropriately.
# Make sure it's before everything so we don't mess aliases that follow.
unalias -a

# We need this next line for "die" and "assert". It expands 
# It _must_ preceed all the calls to die and assert.
shopt -s expand_aliases

# Unset some variables that break things.
unset GZIP BZIP BZIP2 CDPATH GREP_OPTIONS GREP_COLOR

alias die='diefunc "$FUNCNAME" "$LINENO" "$?"'
alias assert='_pipestatus="${PIPESTATUS[*]}"; [[ "${_pipestatus// /}" -eq 0 ]] || diefunc "$FUNCNAME" "$LINENO" "$_pipestatus"'

diefunc() {
        local funcname="$1" lineno="$2" exitcode="$3"
        shift 3
        echo >&2
        echo "!!! ERROR: $CATEGORY/$PF failed." >&2
        echo "!!! Function $funcname, Line $lineno, Exitcode $exitcode" >&2
        echo "!!! ${*:-(no error message)}" >&2
        echo "!!! If you need support, post the topmost build error, NOT this status message." >&2
        echo >&2
        exit 1
}

hasq() {
        local x

        local me=$1
        shift

        # All the TTY checks really only help out depend. Which is nice.
        # Logging kills all this anyway. Everything becomes a pipe. --NJ
        for x in "$@"; do
                if [ "${x}" == "${me}" ]; then
                        return 0
                fi
        done
        return 1
}

#if no perms are specified, dirs/files will have decent defaults
#(not secretive, but not stupid)
umask 022

# the sandbox is disabled by default except when overridden in the relevant stages
export SANDBOX_ON="0"

gen_filter() {
	if [ "$#" == 0 ]; then 
		return
	fi
	echo -n '('
	while [ "$1" ]; do
		echo -n "$1"
		shift
		if [ "$1" ]; then
			echo -n '|'
		fi
	done
	echo -n ')'
}

dump_environ() {
	local f x;
	debug-print "dumping env"
	f=`declare | egrep -on -m1 '^[^ ]+ \(\) +$'`
	f="$(( ${f/:*/} - 1 ))"
	declare | head -n $f | egrep -v "^`gen_filter ${DONT_EXPORT_VARS} f x y`=";
	                
	f=`declare -F | cut -s -d ' ' -f 3 | egrep -v "^$(gen_filter ${DONT_EXPORT_FUNCS} )\$"`;

	#can't just use which --read-functions, see bug #55522
	for x in ${f}; do
		type ${x} | tail -n +2;
	done

	echo "reinstate_loaded_env_attributes ()"
	echo "{"
#		declare -rxi | egrep -o '^declare -[airtx]+ [^=]+' | egrep -v " `gen_filter ${DONT_EXPORT_VARS} f x y`\$"
#		echo "    export $(echo $(export | cut -s -d '=' -f 1 | cut -s -d ' ' -f 3 | egrep -v "^$(gen_filter ${DONT_EXPORT_VARS} f x y)$"))"
#		echo "    readonly $(echo $(readonly | cut -s -d '=' -f 1 | cut -s -d ' ' -f 3 | egrep -v "^$(gen_filter ${DONT_EXPORT_VARS} f x y)$"))"
#		echo "    declare -i $(echo $(declare -i | cut -s -d '=' -f 1| cut -s -d ' ' -f 3 | egrep -v "$(gen_filter ${DONT_EXPORT_VARS} f x y)$"))"
#	declare -F | egrep -v "^declare -(f |[aFfirtx]+ `gen_filter ${f} `)\$";

		x=`export | egrep -o '^declare +-[airtx]+ +[^=]+' | cut -s -d ' ' -f 3 | egrep -v "^$(gen_filter ${DONT_EXPORT_VARS} f x y)$"`
		[ ! -z "$x" ] && echo "    export `echo $x`"
		

		x=`readonly | egrep -o '^declare +-[airtx]+ +[^=]+'| cut -s -d ' ' -f 3 | egrep -v "^$(gen_filter ${DONT_EXPORT_VARS} f x y)$"`
		[ ! -z "$x" ] && echo "    readonly `echo $x`"
		

		x=`declare -i | egrep -o '^declare +-[airtx]+ +[^=]+' | cut -s -d ' ' -f 3 | egrep -v "$(gen_filter ${DONT_EXPORT_VARS} f x y)$"`
		[ ! -z "$x" ] && echo "    declare -i $x"

		declare -F | egrep "^declare -[aFfirtx]+ $(gen_filter ${f} )\$" | egrep -v "^declare -f "
		echo "    unset reinstate_loaded_env_attributes"
	echo "}"
	debug-print "dumped"
	if [ ! -z ${DEBUGGING} ]; then
		echo "#dumping debug info"
		echo "#var filter..."
		echo "#$(gen_filter ${DONT_EXPORT_VARS} f x | sort)"
		echo "#func filter..."
		echo "#$(gen_filter ${DONT_EXPORT_FUNCS} | sort)"
		echo "#DONT_EXPORT_VARS follow"
		for x in `echo $DONT_EXPORT_VARS | sort`; do
			echo "#    $x";
		done
		echo ""
		echo "#DONT_EXPORT_FUNCS follow"
		for x in `echo $DONT_EXPORT_FUNCS | sort`; do
			echo "#    $x";
		done
	fi
}

#selectively saves  the environ- specifically removes things that have been marked to not be exported.
export_environ() {
#	echo "exporting env for ${EBUILD_PHASE}" >&2
	local temp_umask
	if [ "${1:-unset}" == "unset" ]; then
		die "export_environ requires at least one arguement"
	fi
	#the spaces on both sides are important- otherwise, the later ${DONT_EXPORT_VARS/ temp_umask /} won't match.
	#we use spaces on both sides, to ensure we don't remove part of a variable w/ the same name- 
	# ex: temp_umask_for_some_app == _for_some_app.  
	#Do it with spaces on both sides.

	DONT_EXPORT_VARS="${DONT_EXPORT_VARS} temp_umask "
	temp_umask=`umask`
	umask 0002

	debug-print "exporting env for ${EBUILD_PHASE} to $1, using optional post-processor '${2:-none}'"

	if [ "${2:-unset}" == "unset" ]; then
		dump_environ > "$1"
	else
		dump_environ | $2 > "$1"
	fi
	if [ ! -z ${DEBUGGING} ]; then
		SANDBOX_WRITE="/tmp/blah:${SANDBOX_WRITE}"
		{ declare -p; declare -rxi; } > /tmp/blah
	fi
	chown portage:portage "$1" &>/dev/null
	chmod 0664 "$1" &>/dev/null

	DONT_EXPORT_VARS="${DONT_EXPORT_VARS/ temp_umask /}"

	umask $temp_umask
	debug-print "exported."
}

load_environ() {
	local src
	#protect the exterior env to some degree from older saved envs, where *everything* was dumped (no filters applied)
	local SANDBOX_STATE=$SANDBOX_ON
	local EBUILD_PHASE=$EBUILD_PHASE
	SANDBOX_ON=0
	SANDBOX_READ="/bin:${SANDBOX_READ}:/dev/urandom:/dev/random:/usr/lib/portage/bin/"
	SANDBOX_ON=$SANDBOX_STATE

	if [ ! -z $DEBUGGING ]; then
		echo "loading env for $EBUILD_PHASE" >&2
	fi

	if [ "${PORT_ENV_FILE:-unset}" != "unset" ]; then
		src="$PORT_ENV_FILE"
	else
		src="${T}/environment"
		COMPLETED_EBUILD_PHASES="`cat ${BUILDDIR}/.completed_stages 2> /dev/null`"
#		echo "COMPLETED_EBUILD_PHASE loaded=${COMPLETED_EBUILD_PHASES}" >&2
	fi
	debug-print "loading environment from $src"
	if [ -f "$src" ]; then
		if [ "${src%.bz2}" != "${src}" ]; then
			echo "eval bz2" >&2
			eval "`bzcat $src`" &> /dev/null || die "failed loading env"
		else
#			echo "loading src $src phase ${EBUILD_PHASE}">&2
			source "${src}" &> /dev/null || die "failed loading env"
		fi
	else
		echo "ebuild=${EBUILD}" >&2
		echo "dir=`ls ${EBUILD%/*}`" >&2
		die "wtf, load_environ called yet $src doesn't exist.  phase=${EBUILD_PHASE}"
	fi
	if [ -f "${BUILDDIR}/.completed_stages" ]; then
		COMPLETED_EBUILD_PHASES=`cat ${BUILDDIR}/.completed_stages`
	else
		COMPLETED_EBUILD_PHASES=''
	fi
}

init_environ() {
#	echo "initializating environment" >&2
	OCC="$CC"
	OCXX="$CXX"
	if [ "${EBUILD_PHASE}" == "setup" ]; then
		#we specifically save the env so it's not stomped on by sourcing.
		#bug 51552
		declare > "${T}/.temp_env"
	fi
	if [ "$USERLAND" == "GNU" ]; then
		source /etc/profile.env &>/dev/null
	fi
	if [ -f "${PORTAGE_BASHRC}" ]; then
		source "${PORTAGE_BASHRC}"
	fi
	if [ "${EBUILD_PHASE}" == "setup" ]; then
		#restore the saved env vars.
		#we're not filtering vars for this dump, so silence it for read only complaints (BASH_VERSINFO comes to mind)
		source "${T}/.temp_env" &> /dev/null
		rm "${T}/.temp_env"
	fi
	[ ! -z "$OCC" ] && export CC="$OCC"
	[ ! -z "$OCXX" ] && export CXX="$OCXX"

	export PATH="/sbin:/usr/sbin:/usr/lib/portage/bin:/bin:/usr/bin:${ROOTPATH}"
	[ ! -z "$PREROOTPATH" ] && export PATH="${PREROOTPATH%%:}:$PATH"

	export DESTTREE=/usr
	export INSDESTTREE=""
	export EXEDESTTREE=""
	export DOCDESTTREE=""
	export INSOPTIONS="-m0644"
	export EXEOPTIONS="-m0755"	
	export LIBOPTIONS="-m0644"
	export DIROPTIONS="-m0755"
	export MOPREFIX=${PN}

	debug-print "initing environment anew"
	#this may belong being stored w/ the ebuild.  Not sure.
	if [ -e /etc/init.d/functions.sh ]; then
		source /etc/init.d/functions.sh  &>/dev/null
	elif [ -e /etc/rc.d/config/functions ];	then
		source /etc/rc.d/config/functions &>/dev/null
	else
		#Mac OS X
		source /usr/lib/portage/bin/functions.sh &>/dev/null
	fi

	if [ "$USERLAND" == "BSD" ]; then
		alias make=gmake
		alias tar=gtar
		alias patch=gpatch
		alias sed=gsed
	fi

	source "/usr/lib/portage/bin/ebuild-functions.sh" || die "failed sourcing ebuild-functions.sh"

	export SANDBOX_ON="1"
	export S=${WORKDIR}/${P}

	unset   IUSE   DEPEND   RDEPEND   CDEPEND   PDEPEND
	unset E_IUSE E_DEPEND E_RDEPEND E_CDEPEND E_PDEPEND

	if [ ! -f "${EBUILD}" ]; then
		die "EBUILD=${EBUILD}; problem is, it doesn't exist.  bye." >&2
	fi

	eval "`cat ${EBUILD}; echo;echo 'true'`" || die "error sourcing ebuild"

	[ -z "${ERRORMSG}" ] || die "${ERRORMSG}"

	hasq nostrip ${RESTRICT} && export DEBUGBUILD=1

	#a reasonable default for $S
	if [ "$S" = "" ]; then
		export S=${WORKDIR}/${P}
	fi

	#some users have $TMP/$TMPDIR to a custom dir in their home ...
	#this will cause sandbox errors with some ./configure
	#scripts, so set it to $T.
	export TMP="${T}"
	export TMPDIR="${T}"

	# Note: this next line is not the same as export RDEPEND=${RDEPEND:-${DEPEND}}
	# That will test for unset *or* NULL ("").  We want just to set for unset...

	#turn off glob expansion from here on in to prevent *'s and ? in the DEPEND
	#syntax from getting expanded :)  Fixes bug #1473
	set -f
	if [ "${RDEPEND-unset}" == "unset" ]; then
		export RDEPEND="${DEPEND}"
		debug-print "RDEPEND: not set... Setting to: ${DEPEND}"
	fi

	#add in dependency info from eclasses
	IUSE="$IUSE $E_IUSE"
	DEPEND="${DEPEND} ${E_DEPEND}"
	RDEPEND="$RDEPEND $E_RDEPEND"
	CDEPEND="$CDEPEND $E_CDEPEND"
	PDEPEND="$PDEPEND $E_PDEPEND"

	unset E_IUSE E_DEPEND E_RDEPEND E_CDEPEND E_PDEPEND
	declare -r DEPEND RDEPEND SLOT SRC_URI RESTRICT HOMEPAGE LICENSE DESCRIPTION
	declare -r KEYWORDS INHERITED IUSE CDEPEND PDEPEND PROVIDE
	COMPLETED_EBUILD_PHASES=''
#	echo "DONT_EXPORT_FUNCS=$DONT_EXPORT_FUNCS" >&2
}

source "/usr/lib/portage/bin/ebuild-default-functions.sh" || die "failed sourcing ebuild-default-functions.sh"

#echo, everything has been sourced.  now level the read-only's.
for x in ${DONT_EXPORT_FUNCS}; do
	declare -r "$x"
done

f=`declare | egrep -on -m1 '^[^ ]+ \(\) +$'`
f="$(( ${f/:*/} - 1 ))"

if [ -z "${ORIG_VARS}" ]; then
	DONT_EXPORT_VARS="${DONT_EXPORT_VARS} $(declare | head -n $f | cut -s -d '=' -f 1)"
else
	DONT_EXPORT_VARS="${DONT_EXPORT_VARS} $(declare | head -n $f | cut -s -d '=' -f 1 | egrep -v \"^`gen_filter ${ORIG_VARS}`\$\")"
fi
unset f
                 
if [ -z "${ORIG_FUNCS}" ]; then
	DONT_EXPORT_FUNCS="${DONT_EXPORT_FUNCS} $(declare -F | cut -s -d ' ' -f 3)"
else  
#	DONT_EXPORT_FUNCS="${DONT_EXPORT_FUNCS} $(declare -F | cut -s -d ' ' -f 3 | egrep -v \"^`gen_filter ${ORIG_FUNCS}`\$\")"
	DONT_EXPORT_FUNCS="${DONT_EXPORT_FUNCS} $(declare -F | cut -s -d ' ' -f 3 )"
fi

set +f
for myarg in $*; do
	EBUILD_PHASE="$myarg"
	MUST_EXPORT_ENV="no"
#	echo "processing $EBUILD_PHASE"

	if [ `id -nu` == "portage" ] ; then
		export USER=portage
	fi

	case $EBUILD_PHASE in
	nofetch)
		init_environ
		pkg_nofetch
#		exit 1
		;;
	prerm|postrm|postinst|config)
		export SANDBOX_ON="0"

		load_environ

		if type reinstate_loaded_env_attributes &> /dev/null; then
			reinstate_loaded_env_attributes
		fi

		if [ -f "${T}/successful" ]; then
			rm -f "${T}/successful"
		fi
		if [ "$PORTAGE_DEBUG" != "1" ]; then
			pkg_${EBUILD_PHASE}
			#Allow non-zero return codes since they can be caused by &&
		else
			set -x
			pkg_${EBUILD_PHASE}
			#Allow non-zero return codes since they can be caused by &&
			set +x
		fi
		;;
	clean)
		if [ "${SANDBOX_DISABLED="0"}" == "0" ]; then
			export SANDBOX_ON="1"
		else
			export SANDBOX_ON="0"
		fi

		killparent() {
			trap INT
			kill ${PORTAGE_MASTER_PID}
		}
		trap "killparent" INT
#		echo "cleaning..." >&2
#		enable_qa_interceptors		

		init_environ
		
#		disable_qa_interceptors
		trap - INT
		unset killparent

		if [ "$PORTAGE_DEBUG" != "1" ]; then
			dyn_${EBUILD_PHASE}
			#Allow non-zero return codes since they can be caused by &&
		else
			set -x
			dyn_${EBUILD_PHASE}
			#Allow non-zero return codes since they can be caused by &&
			set +x
		fi
		export SANDBOX_ON="0"
		MUST_EXPORT_ENV="no"
		unset COMPLETED_EBUILD_PHASES
		;;

	unpack|compile|test|install)
		if [ "${SANDBOX_DISABLED="0"}" == "0" ]; then
			export SANDBOX_ON="1"
		else
			export SANDBOX_ON="0"
		fi

		load_environ
		if type reinstate_loaded_env_attributes &> /dev/null; then
#			echo "reinstating attribs" >&2
			reinstate_loaded_env_attributes
		fi


		if [ -f "${T}/successful" ]; then
			rm -f "${T}/successful"
		fi

		if [ "$PORTAGE_DEBUG" != "1" ]; then
			dyn_${EBUILD_PHASE}
			#Allow non-zero return codes since they can be caused by &&
		else
			set -x
			dyn_${EBUILD_PHASE}
			#Allow non-zero return codes since they can be caused by &&
			set +x
		fi
		COMPLETED_EBUILD_PHASES="${COMPLETED_EBUILD_PHASES} ${EBUILD_PHASE}"
		export SANDBOX_ON="0"
		;;
	setup)
		#pkg_setup needs to be out of the sandbox for tmp file creation;
		#for example, awking and piping a file in /tmp requires a temp file to be created
		#in /etc.  If pkg_setup is in the sandbox, both our lilo and apache ebuilds break.

		export SANDBOX_ON="0"

		temp_ebuild_phase=`cat "${BUILDDIR}/.completed_stages" 2> /dev/null`
		if hasq setup ${temp_ebuild_phase}; then
			unset temp_ebuild_phase
			MUST_EXPORT_ENV="no"
		else
			unset temp_ebuild_phase
			init_environ
			MUST_EXPORT_ENV="yes"

			if [ "$PORTAGE_DEBUG" != "1" ]; then
				dyn_${EBUILD_PHASE}
			else
				set -x
				dyn_${EBUILD_PHASE}
				set +x
			fi

			if hasq distcc ${FEATURES} &>/dev/null; then
				if [ -d /usr/lib/distcc/bin ]; then
					#We can enable distributed compile support
					if [ -z "${PATH/*distcc*/}" ]; then
						# Remove the other reference.
						remove_path_entry "distcc"
					fi
					export PATH="/usr/lib/distcc/bin:${PATH}"
					[ ! -z "${DISTCC_LOG}" ] && addwrite "$(dirname ${DISTCC_LOG})"
				elif type -p distcc &>/dev/null; then
					export CC="distcc $CC"
					export CXX="distcc $CXX"
				fi
			fi

			if hasq ccache ${FEATURES} &>/dev/null; then
				#We can enable compiler cache support
				if [ -z "${PATH/*ccache*/}" ]; then
					# Remove the other reference.
					remove_path_entry "ccache"
				fi

				if [ -d /usr/lib/ccache/bin ]; then
					export PATH="/usr/lib/ccache/bin:${PATH}"
				elif [ -d /usr/bin/ccache ]; then
					export PATH="/usr/bin/ccache:${PATH}"
				fi

				[ -z "${CCACHE_DIR}" ] && export CCACHE_DIR="/root/.ccache"

				addread "${CCACHE_DIR}"
				addwrite "${CCACHE_DIR}"

				[ -z "${CCACHE_SIZE}" ] && export CCACHE_SIZE="2G"
				ccache -M ${CCACHE_SIZE} &> /dev/null
			fi
		fi
		COMPLETED_EBUILD_PHASES="${COMPLETED_EBUILD_PHASES} ${EBUILD_PHASE}"
		;;

	
	help|preinst)
		#pkg_setup needs to be out of the sandbox for tmp file creation;
		#for example, awking and piping a file in /tmp requires a temp file to be created
		#in /etc.  If pkg_setup is in the sandbox, both our lilo and apache ebuilds break.
		export SANDBOX_ON="0"

		init_environ

		if [ "$PORTAGE_DEBUG" != "1" ]; then
			dyn_${EBUILD_PHASE}
		else
			set -x
			dyn_${EBUILD_PHASE}
			set +x
		fi
		COMPLETED_EBUILD_PHASES="${COMPLETED_EBUILD_PHASES} ${EBUILD_PHASE}"
		;;
	package|rpm)
		export SANDBOX_ON="0"

		load_environ
		if type reinstate_loaded_env_attributes &> /dev/null; then
			reinstate_loaded_env_attributes
		fi

		if [ "$PORTAGE_DEBUG" != "1" ]; then
			dyn_${EBUILD_PHASE}
		else
			set -x
			dyn_${EBUILD_PHASE}
			set +x
		fi
		COMPLETED_EBUILD_PHASES="${COMPLETED_EBUILD_PHASES} ${EBUILD_PHASE}"
		;;
	depend)
		export SANDBOX_ON="0"
		set -f

		killparent() {
			trap INT
			kill ${PORTAGE_MASTER_PID}
		}
		trap "killparent" INT
		enable_qa_interceptors
		
		init_environ
		
		disable_qa_interceptors
		trap - INT
		unset killparent

		if [ ! -d "${dbkey%/*}" ]; then
			install -d -g ${PORTAGE_GID} -m2775 "${dbkey%/*}"
		fi

		# Make it group writable. 666&~002==664
		umask 002

		#temporary hack.
		SANDBOX_WRITE="${SANDBOX_WRITE}:${dbkey}"
		#the extra `echo` commands remove newlines
		echo `echo "$DEPEND"`       > $dbkey
		echo `echo "$RDEPEND"`     >> $dbkey
		echo `echo "$SLOT"`        >> $dbkey
		echo `echo "$SRC_URI"`     >> $dbkey
		echo `echo "$RESTRICT"`    >> $dbkey
		echo `echo "$HOMEPAGE"`    >> $dbkey
		echo `echo "$LICENSE"`     >> $dbkey
		echo `echo "$DESCRIPTION"` >> $dbkey
		echo `echo "$KEYWORDS"`    >> $dbkey
		echo `echo "$INHERITED"`   >> $dbkey
		echo `echo "$IUSE"`        >> $dbkey
		echo `echo "$CDEPEND"`     >> $dbkey
		echo `echo "$PDEPEND"`     >> $dbkey
		echo `echo "$PROVIDE"`     >> $dbkey
		echo `echo "$UNUSED_01"`   >> $dbkey
		echo `echo "$UNUSED_02"`   >> $dbkey
		echo `echo "$UNUSED_03"`   >> $dbkey
		echo `echo "$UNUSED_04"`   >> $dbkey
		echo `echo "$UNUSED_05"`   >> $dbkey
		echo `echo "$UNUSED_06"`   >> $dbkey
		echo `echo "$UNUSED_07"`   >> $dbkey
		echo `echo "$UNUSED_08"`   >> $dbkey
		set +f
		#make sure it is writable by our group:

		exit 0
		;;
	*)
		export SANDBOX_ON="1"
		echo "Please specify a valid command."
		echo
		dyn_help
		exit 1
		;;
	esac

#	echo "PHASE=${EBUILD_PHASE} COMPLETED=$COMPLETED_EBUILD_PHASES" >&2

	if [ "${MUST_EXPORT_ENV}" == "yes" ]; then
#		echo "exporting environ ${EBUILD_PHASE}" >&2
		export_environ "${T}/environment"
		list=''
		for x in ${COMPLETED_EBUILD_PHASES}; do
			if ! hasq $x $list; then
				list="${list} ${x}"
			fi
		done
		COMPLETED_EBUILD_PHASES="${list}"
		unset list
#		echo "${COMPLETED_EBUILD_PHASES}" > "${BUILDDIR}/.completed_stages"
		chown portage:portage "${BUILDDIR}/.completed_stages" &> /dev/null
		chmod g+w "${BUILDDIR}/.completed_stages" &> /dev/null
		MUST_EXPORT_ENV="no"
	fi
done


touch "${T}/successful"  &>/dev/null
chown portage:portage "${T}/successful" &>/dev/null
chmod g+w "${T}/successful" &>/dev/null
exit 0