dch/build_otp.sh

## build_otp.sh
#!/usr/bin/env bash


# Note: erlang depends on ncurses, openssl at a minimum

usage ()
{
    echo "usage: $0 <release> <type>"
    echo "        release: R14B01|R14B02|R14B03|R14B04|R15B|R15B01|R15B02|R15B03|R16B|R16B01|R16B02"
    echo "        type:    normal, opt, gcov, gprof, debug, valgrind, or lcnt"
}

CPU=`gcc -c -Q -march=native --help=target | grep march | awk '{print $2}'`

case $2 in
    normal|opt|gcov|gprof|debug|valgrind|lcnt)
        export ERL_VARIETY=$2
        ;;
    *)
        usage;
        echo "Unsupported build type: \"$2\""
        exit -1
esac

case $1 in
    R14B01|R14B02|R14B03|R14B04|R15B|R15B01|R15B02|R15B03|R16B|R16B01|R16B02)
        echo "Goal: build a $2 version of Erlang OTP release $1 for $CPU"
        export ERL_VERSION=`echo $1 | tr '[A-Z]' '[a-z]'`
        export ERL_TAG=$1
        echo "      installed in /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}"
        echo "      source /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate to use it."
    ;;
    *)
        usage;
        echo "Unsupported release $1"
        exit -1
esac

export ERL_TOP=`pwd`

do_git ()
{
    echo "Cloning Erlang/OTP..."
    git clone git://github.com/erlang/otp.git
    (shopt -s dotglob nullglob && mv otp/* . && rmdir otp)
    git checkout refs/tags/OTP_${ERL_TAG} || exit -1
    echo -n "On ref/tags/"
    git describe --tags
    echo "done"
}

do_clean ()
{
    echo -n "Cleaning..."
    make -j clean 2>&1 > /dev/null && \
        ./otp_build remove_prebuilt_files 2>&1 > /dev/null
    echo "done"
}

do_configure ()
{
    echo "Configuring..."
    [ -f configure ] || ./otp_build autoconf 2>&1 > /dev/null
    CFLAGS="-Og -g -march=native -mtune=native" ./otp_build configure --disable-hipe --enable-smp-support --enable-thread --enable-kernel-poll --prefix=/opt/erlang/${ERL_VARIETY}/${ERL_VERSION}
    echo "done"
}

do_build ()
{
    echo "Building..."
    if [ ! `wx-config --help`]; then
        for lib in odbc wx debugger observer; do touch lib/${lib}/SKIP ; done
    fi
    make -j
    if [ ${ERL_VARIETY} != "normal" ]; then
        (cd erts/emulator && make -j ${ERL_VARIETY} FLAVOR=smp)
    fi
    echo "done"
}

do_install ()
{
    echo "Building..."
    make install
    if [ ${ERL_VARIETY} != "normal" ]; then
        export ERL_DEST_BIN=`dirname /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/lib/erlang/erts-*/bin/beam.smp`
        cp $ERL_TOP/bin/x86_64*/beam.${ERL_VARIETY}.smp ${ERL_DEST_BIN}
        mv ${ERL_DEST_BIN}/beam.smp ${ERL_DEST_BIN}/beam.smp-normal
        ln ${ERL_DEST_BIN}/beam.${ERL_VARIETY}.smp ${ERL_DEST_BIN}/beam.smp
    fi
    echo "done"
}

[ -d .git ] || do_git;
[ -f Makefile ] && do_clean;
do_configure;
do_build;
do_install;

cat > /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate <<EOF
# credits to virtualenv
kerl_deactivate()
{
    if [ -n "\$_KERL_SAVED_PATH" ]; then
        PATH="\$_KERL_SAVED_PATH"
        export PATH
        unset _KERL_SAVED_PATH
    fi
    if [ -n "\$_KERL_SAVED_MANPATH" ]; then
        MANPATH="\$_KERL_SAVED_MANPATH"
        export MANPATH
        unset _KERL_SAVED_MANPATH
    fi
    if [ -n "\$_KERL_SAVED_AGNER_BIN" ]; then
        AGNER_BIN="\$_KERL_SAVED_AGNER_BIN"
        export AGNER_BIN
        unset _KERL_SAVED_AGNER_BIN
    fi
    if [ -n "\$_KERL_SAVED_AGNER_EXACT_PREFIX" ]; then
        AGNER_EXACT_PREFIX="\$_KERL_SAVED_AGNER_EXACT_PREFIX"
        export AGNER_EXACT_PREFIX
        unset _KERL_SAVED_AGNER_EXACT_PREFIX
    fi
    if [ -n "\$_KERL_SAVED_REBAR_PLT_DIR" ]; then
        REBAR_PLT_DIR="\$_KERL_SAVED_REBAR_PLT_DIR"
        export REBAR_PLT_DIR
        unset _KERL_SAVED_REBAR_PLT_DIR
    fi
    if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
        hash -r
    fi
    if [ ! "\$1" = "nondestructive" ]; then
        unset -f kerl_deactivate
    fi
}
kerl_deactivate nondestructive
_KERL_SAVED_PATH="\$PATH"
export _KERL_SAVED_PATH
_KERL_SAVED_MANPATH="\$MANPATH"
export _KERL_SAVED_MANPATH
_KERL_SAVED_AGNER_BIN="\$AGNER_BIN"
export _KERL_SAVED_AGNER_BIN
_KERL_SAVED_AGNER_EXACT_PREFIX="\$AGNER_EXACT_PREFIX"
export _KERL_SAVED_AGNER_EXACT_PREFIX
_KERL_SAVED_REBAR_PLT_DIR="\$REBAR_PLT_DIR"
export _KERL_SAVED_REBAR_PLT_DIR
PATH="__ROOTDIR__/bin:\$PATH"
export PATH
MANPATH="__ROOTDIR__/man:\$MANPATH"
export MANPATH
AGNER_BIN="__ROOTDIR__/bin"
export AGNER_BIN
AGNER_EXACT_PREFIX="__ROOTDIR__/lib"
export AGNER_EXACT_PREFIX
REBAR_PLT_DIR="__ROOTDIR__"
export REBAR_PLT_DIR

ROOTDIR=__ROOTDIR__/lib/erlang
BINDIR=__BINDIR__
EMU=beam
PROGNAME=erl
export EMU
export ROOTDIR
export BINDIR
export PROGNAME

if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
    hash -r
fi

EOF

perl -pi -e "s^__ROOTDIR__^/opt/erlang/${ERL_VARIETY}/${ERL_VERSION}^" /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate
perl -pi -e "s^__BINDIR__^${ERL_DEST_BIN}^" /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate

## erl_gdb
#!/bin/bash -x
#
# %CopyrightBegin%
#
# Copyright Ericsson AB 1996-2009. All Rights Reserved.
#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
# compliance with the License. You should have received a copy of the
# Erlang Public License along with this software. If not, it can be
# retrieved online at http://www.erlang.org/.
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
#
# %CopyrightEnd%
#

export ROOTDIR="/opt/erlang/master/lib/erlang"
export BINDIR=$ROOTDIR/erts-5.11/bin
export EMU=beam
export PROGNAME=`echo $0 | sed 's/.*\///'`

export ERLANG=/opt/erlang/r17
export ERL_FLAGS=+Ktrue
export ERL_MAX_ETS_TABLES=8192
export ERL_ZFLAGS="+zdbbl 16384"
export LANG=en_US.UTF-8
export LC_COLLATE=C
export PATH=$PATH:/$BINDIR
export ERL_TOP=/home/gburd/eng/otp_R15B01
export VALGRIND_MISC_FLAGS="-v --leak-check=full --suppressions=$ERL_TOP/erts/emulator/valgrind/suppress.standard --show-possibly-lost=no"

: ${BEAM_VARIANT:=normal}

ARGS="-- -root $ROOTDIR -progname $PROGNAME -- "

case $BEAM_VARIANT in
    eunit-valgrind)
	exec valgrind --log-file=/tmp/valgrind-beam.smp.%p $BINDIR/beam.valgrind.smp "$ARGS -pa $PWD/.eunit -pz $PWD/deps/*/ebin -pz $PWD/ebin $@"
	;;
    valgrind)
	exec valgrind --log-file=/tmp/valgrind-beam.smp.%p $BINDIR/beam.${BEAM_VARIANT}.smp $ARGS "$@"
	;;
    eunit-debug)
	exec gdb -f -d /home/gburd/eng/otp_R15B01/erts/emulator --args $BINDIR/beam.debug.smp $ARGS -pa $PWD/.eunit -pz $PWD/deps/*/ebin -pz $PWD/ebin -exec 'cd(".eunit").' "$@"
	;;
    debug)
	exec gdb -f -d /home/gburd/eng/otp_R15B01/erts/emulator --args $BINDIR/beam.${BEAM_VARIANT}.smp $ARGS "$@"
	;;
    strace)
	exec strace $BINDIR/beam.normal.smp $ARGS $@
	;;
    *)
	exec $BINDIR/beam.${BEAM_VARIANT}.smp $ARGS "$@"
esac

exit
ROOTDIR=/opt/erlang/debug/r15b01/lib/erlang
BINDIR=$ROOTDIR/erts-5.9.1/bin
EMU=beam
PROGNAME=`echo $0 | sed 's/.*\///'`
export EMU
export ROOTDIR
export BINDIR
export PROGNAME
exec $BINDIR/erlexec ${1+"$@"}

## erl_valgrind
#!/bin/sh

# Use this to replace your dev/dev1/erts-5.9.1/bin/erl file, then run:
# bash ./erts-*/bin/erl console
# to start valgrind.

# /bin/sh on Solaris is not a POSIX compatible shell, but /usr/bin/ksh is.
if [ `uname -s` = 'SunOS' -a "${POSIX_SHELL}" != "true" ]; then
    POSIX_SHELL="true"
    export POSIX_SHELL
    exec /usr/bin/ksh $0 "$@"
fi
unset POSIX_SHELL # clear it so if we invoke other scripts, they run as ksh as well


## This script replaces the default "erl" in erts-VSN/bin. This is necessary
## as escript depends on erl and in turn, erl depends on having access to a
## bootscript (start.boot). Note that this script is ONLY invoked as a side-effect
## of running escript -- the embedded node bypasses erl and uses erlexec directly
## (as it should).
##
## Note that this script makes the assumption that there is a start_clean.boot
## file available in $ROOTDIR/release/VSN.

# Determine the abspath of where this script is executing from.
ERTS_BIN_DIR=$(cd ${0%/*} && pwd)

# Now determine the root directory -- this script runs from erts-VSN/bin,
# so we simply need to strip off two dirs from the end of the ERTS_BIN_DIR
# path.
export ROOTDIR=${ERTS_BIN_DIR%/*/*}

# Parse out release and erts info
START_ERL=`cat $ROOTDIR/releases/start_erl.data`
ERTS_VSN=${START_ERL% *}
APP_VSN=${START_ERL#* }

export BINDIR=${ROOTDIR}/erts-${ERTS_VSN}/bin
export EMU=beam
export PROGNAME=riak
export RIAK_VERSION=1.3.0
export ERL_TOP=${HOME}/eng/otp_R15B01
export VALGRIND_MISC_FLAGS="-v --leak-check=full --show-reachable=yes --track-origins=yes --suppressions=${ERL_TOP}/erts/emulator/valgrind/suppress.standard --show-possibly-lost=no"
export PATH=${PATH}/${BINDIR}

valgrind --log-file=${ROOTDIR}/valgrind_log-beam.smp.%p ${ROOTDIR}/erts-${ERTS_VSN}/bin/beam.smp -K true -A 64 -W w -- -root ${ROOTDIR} -progname riak -- -home ${HOME} -- -boot ${ROOTDIR}/releases/${RIAK_VERSION}/riak -embedded -config ${ROOTDIR}/etc/app.config -pa ${ROOTDIR}/lib/basho-patches -name dev1@127.0.0.1 -setcookie riak -- ${1+"$@"}

## instructions.md

      
    Raw
  

              instructions.md
            
          
    First use "build_otp.sh" to create a debug or valgrind installation.
build_otp.sh R15B01 valgrind
To run it:
$ $ERL_TOP/bin/cerl -valgrind
For your test, I just manually copied and pasted the code from the test into the erlang shell at this point. Valgrind did the rest. Note that the output is really messy because of the lack of carriage returns, but you can easily clean that up with perl.
To pass arguments to valgrind, use the VALGRIND_MISC_FLAGS env var:
$ VALGRIND_MISC_FLAGS='-v --leak-check=full' $ERL_TOP/bin/cerl -valgrind
Note also that building a debuggable erl is pretty much the same, as described in the web page.
[1] http://www.erlang.org/doc/installation_guide/INSTALL.html#How-to-Build-a-Debug-Enabled-Erlang-RunTime-System
	#!/usr/bin/env bash


	# Note: erlang depends on ncurses, openssl at a minimum

	usage ()
	{
	echo "usage: $0 <release> <type>"
	echo " release: R14B01\|R14B02\|R14B03\|R14B04\|R15B\|R15B01\|R15B02\|R15B03\|R16B\|R16B01\|R16B02"
	echo " type: normal, opt, gcov, gprof, debug, valgrind, or lcnt"
	}

	CPU=`gcc -c -Q -march=native --help=target \| grep march \| awk '{print $2}'`

	case $2 in
	normal\|opt\|gcov\|gprof\|debug\|valgrind\|lcnt)
	export ERL_VARIETY=$2
	;;
	*)
	usage;
	echo "Unsupported build type: \"$2\""
	exit -1
	esac

	case $1 in
	R14B01\|R14B02\|R14B03\|R14B04\|R15B\|R15B01\|R15B02\|R15B03\|R16B\|R16B01\|R16B02)
	echo "Goal: build a $2 version of Erlang OTP release $1 for $CPU"
	export ERL_VERSION=`echo $1 \| tr '[A-Z]' '[a-z]'`
	export ERL_TAG=$1
	echo " installed in /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}"
	echo " source /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate to use it."
	;;
	*)
	usage;
	echo "Unsupported release $1"
	exit -1
	esac

	export ERL_TOP=`pwd`

	do_git ()
	{
	echo "Cloning Erlang/OTP..."
	git clone git://github.com/erlang/otp.git
	(shopt -s dotglob nullglob && mv otp/* . && rmdir otp)
	git checkout refs/tags/OTP_${ERL_TAG} \|\| exit -1
	echo -n "On ref/tags/"
	git describe --tags
	echo "done"
	}

	do_clean ()
	{
	echo -n "Cleaning..."
	make -j clean 2>&1 > /dev/null && \
	./otp_build remove_prebuilt_files 2>&1 > /dev/null
	echo "done"
	}

	do_configure ()
	{
	echo "Configuring..."
	[ -f configure ] \|\| ./otp_build autoconf 2>&1 > /dev/null
	CFLAGS="-Og -g -march=native -mtune=native" ./otp_build configure --disable-hipe --enable-smp-support --enable-thread --enable-kernel-poll --prefix=/opt/erlang/${ERL_VARIETY}/${ERL_VERSION}
	echo "done"
	}

	do_build ()
	{
	echo "Building..."
	if [ ! `wx-config --help`]; then
	for lib in odbc wx debugger observer; do touch lib/${lib}/SKIP ; done
	fi
	make -j
	if [ ${ERL_VARIETY} != "normal" ]; then
	(cd erts/emulator && make -j ${ERL_VARIETY} FLAVOR=smp)
	fi
	echo "done"
	}

	do_install ()
	{
	echo "Building..."
	make install
	if [ ${ERL_VARIETY} != "normal" ]; then
	export ERL_DEST_BIN=`dirname /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/lib/erlang/erts-*/bin/beam.smp`
	cp $ERL_TOP/bin/x86_64*/beam.${ERL_VARIETY}.smp ${ERL_DEST_BIN}
	mv ${ERL_DEST_BIN}/beam.smp ${ERL_DEST_BIN}/beam.smp-normal
	ln ${ERL_DEST_BIN}/beam.${ERL_VARIETY}.smp ${ERL_DEST_BIN}/beam.smp
	fi
	echo "done"
	}

	[ -d .git ] \|\| do_git;
	[ -f Makefile ] && do_clean;
	do_configure;
	do_build;
	do_install;

	cat > /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate <<EOF
	# credits to virtualenv
	kerl_deactivate()
	{
	if [ -n "\$_KERL_SAVED_PATH" ]; then
	PATH="\$_KERL_SAVED_PATH"
	export PATH
	unset _KERL_SAVED_PATH
	fi
	if [ -n "\$_KERL_SAVED_MANPATH" ]; then
	MANPATH="\$_KERL_SAVED_MANPATH"
	export MANPATH
	unset _KERL_SAVED_MANPATH
	fi
	if [ -n "\$_KERL_SAVED_AGNER_BIN" ]; then
	AGNER_BIN="\$_KERL_SAVED_AGNER_BIN"
	export AGNER_BIN
	unset _KERL_SAVED_AGNER_BIN
	fi
	if [ -n "\$_KERL_SAVED_AGNER_EXACT_PREFIX" ]; then
	AGNER_EXACT_PREFIX="\$_KERL_SAVED_AGNER_EXACT_PREFIX"
	export AGNER_EXACT_PREFIX
	unset _KERL_SAVED_AGNER_EXACT_PREFIX
	fi
	if [ -n "\$_KERL_SAVED_REBAR_PLT_DIR" ]; then
	REBAR_PLT_DIR="\$_KERL_SAVED_REBAR_PLT_DIR"
	export REBAR_PLT_DIR
	unset _KERL_SAVED_REBAR_PLT_DIR
	fi
	if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
	hash -r
	fi
	if [ ! "\$1" = "nondestructive" ]; then
	unset -f kerl_deactivate
	fi
	}
	kerl_deactivate nondestructive
	_KERL_SAVED_PATH="\$PATH"
	export _KERL_SAVED_PATH
	_KERL_SAVED_MANPATH="\$MANPATH"
	export _KERL_SAVED_MANPATH
	_KERL_SAVED_AGNER_BIN="\$AGNER_BIN"
	export _KERL_SAVED_AGNER_BIN
	_KERL_SAVED_AGNER_EXACT_PREFIX="\$AGNER_EXACT_PREFIX"
	export _KERL_SAVED_AGNER_EXACT_PREFIX
	_KERL_SAVED_REBAR_PLT_DIR="\$REBAR_PLT_DIR"
	export _KERL_SAVED_REBAR_PLT_DIR
	PATH="__ROOTDIR__/bin:\$PATH"
	export PATH
	MANPATH="__ROOTDIR__/man:\$MANPATH"
	export MANPATH
	AGNER_BIN="__ROOTDIR__/bin"
	export AGNER_BIN
	AGNER_EXACT_PREFIX="__ROOTDIR__/lib"
	export AGNER_EXACT_PREFIX
	REBAR_PLT_DIR="__ROOTDIR__"
	export REBAR_PLT_DIR

	ROOTDIR=__ROOTDIR__/lib/erlang
	BINDIR=__BINDIR__
	EMU=beam
	PROGNAME=erl
	export EMU
	export ROOTDIR
	export BINDIR
	export PROGNAME

	if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
	hash -r
	fi

	EOF

	perl -pi -e "s^__ROOTDIR__^/opt/erlang/${ERL_VARIETY}/${ERL_VERSION}^" /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate
	perl -pi -e "s^__BINDIR__^${ERL_DEST_BIN}^" /opt/erlang/${ERL_VARIETY}/${ERL_VERSION}/activate
	#!/bin/bash -x
	#
	# %CopyrightBegin%
	#
	# Copyright Ericsson AB 1996-2009. All Rights Reserved.
	#
	# The contents of this file are subject to the Erlang Public License,
	# Version 1.1, (the "License"); you may not use this file except in
	# compliance with the License. You should have received a copy of the
	# Erlang Public License along with this software. If not, it can be
	# retrieved online at http://www.erlang.org/.
	#
	# Software distributed under the License is distributed on an "AS IS"
	# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
	# the License for the specific language governing rights and limitations
	# under the License.
	#
	# %CopyrightEnd%
	#

	export ROOTDIR="/opt/erlang/master/lib/erlang"
	export BINDIR=$ROOTDIR/erts-5.11/bin
	export EMU=beam
	export PROGNAME=`echo $0 \| sed 's/.*\///'`

	export ERLANG=/opt/erlang/r17
	export ERL_FLAGS=+Ktrue
	export ERL_MAX_ETS_TABLES=8192
	export ERL_ZFLAGS="+zdbbl 16384"
	export LANG=en_US.UTF-8
	export LC_COLLATE=C
	export PATH=$PATH:/$BINDIR
	export ERL_TOP=/home/gburd/eng/otp_R15B01
	export VALGRIND_MISC_FLAGS="-v --leak-check=full --suppressions=$ERL_TOP/erts/emulator/valgrind/suppress.standard --show-possibly-lost=no"

	: ${BEAM_VARIANT:=normal}

	ARGS="-- -root $ROOTDIR -progname $PROGNAME -- "

	case $BEAM_VARIANT in
	eunit-valgrind)
	exec valgrind --log-file=/tmp/valgrind-beam.smp.%p $BINDIR/beam.valgrind.smp "$ARGS -pa $PWD/.eunit -pz $PWD/deps/*/ebin -pz $PWD/ebin $@"
	;;
	valgrind)
	exec valgrind --log-file=/tmp/valgrind-beam.smp.%p $BINDIR/beam.${BEAM_VARIANT}.smp $ARGS "$@"
	;;
	eunit-debug)
	exec gdb -f -d /home/gburd/eng/otp_R15B01/erts/emulator --args $BINDIR/beam.debug.smp $ARGS -pa $PWD/.eunit -pz $PWD/deps/*/ebin -pz $PWD/ebin -exec 'cd(".eunit").' "$@"
	;;
	debug)
	exec gdb -f -d /home/gburd/eng/otp_R15B01/erts/emulator --args $BINDIR/beam.${BEAM_VARIANT}.smp $ARGS "$@"
	;;
	strace)
	exec strace $BINDIR/beam.normal.smp $ARGS $@
	;;
	*)
	exec $BINDIR/beam.${BEAM_VARIANT}.smp $ARGS "$@"
	esac

	exit
	ROOTDIR=/opt/erlang/debug/r15b01/lib/erlang
	BINDIR=$ROOTDIR/erts-5.9.1/bin
	EMU=beam
	PROGNAME=`echo $0 \| sed 's/.*\///'`
	export EMU
	export ROOTDIR
	export BINDIR
	export PROGNAME
	exec $BINDIR/erlexec ${1+"$@"}
	#!/bin/sh

	# Use this to replace your dev/dev1/erts-5.9.1/bin/erl file, then run:
	# bash ./erts-*/bin/erl console
	# to start valgrind.

	# /bin/sh on Solaris is not a POSIX compatible shell, but /usr/bin/ksh is.
	if [ `uname -s` = 'SunOS' -a "${POSIX_SHELL}" != "true" ]; then
	POSIX_SHELL="true"
	export POSIX_SHELL
	exec /usr/bin/ksh $0 "$@"
	fi
	unset POSIX_SHELL # clear it so if we invoke other scripts, they run as ksh as well


	## This script replaces the default "erl" in erts-VSN/bin. This is necessary
	## as escript depends on erl and in turn, erl depends on having access to a
	## bootscript (start.boot). Note that this script is ONLY invoked as a side-effect
	## of running escript -- the embedded node bypasses erl and uses erlexec directly
	## (as it should).
	##
	## Note that this script makes the assumption that there is a start_clean.boot
	## file available in $ROOTDIR/release/VSN.

	# Determine the abspath of where this script is executing from.
	ERTS_BIN_DIR=$(cd ${0%/*} && pwd)

	# Now determine the root directory -- this script runs from erts-VSN/bin,
	# so we simply need to strip off two dirs from the end of the ERTS_BIN_DIR
	# path.
	export ROOTDIR=${ERTS_BIN_DIR%//}

	# Parse out release and erts info
	START_ERL=`cat $ROOTDIR/releases/start_erl.data`
	ERTS_VSN=${START_ERL% *}
	APP_VSN=${START_ERL#* }

	export BINDIR=${ROOTDIR}/erts-${ERTS_VSN}/bin
	export EMU=beam
	export PROGNAME=riak
	export RIAK_VERSION=1.3.0
	export ERL_TOP=${HOME}/eng/otp_R15B01
	export VALGRIND_MISC_FLAGS="-v --leak-check=full --show-reachable=yes --track-origins=yes --suppressions=${ERL_TOP}/erts/emulator/valgrind/suppress.standard --show-possibly-lost=no"
	export PATH=${PATH}/${BINDIR}

	valgrind --log-file=${ROOTDIR}/valgrind_log-beam.smp.%p ${ROOTDIR}/erts-${ERTS_VSN}/bin/beam.smp -K true -A 64 -W w -- -root ${ROOTDIR} -progname riak -- -home ${HOME} -- -boot ${ROOTDIR}/releases/${RIAK_VERSION}/riak -embedded -config ${ROOTDIR}/etc/app.config -pa ${ROOTDIR}/lib/basho-patches -name dev1@127.0.0.1 -setcookie riak -- ${1+"$@"}