configure

#!/bin/bash
PROGNAME=${0##*/}

#-------------------------------------------------------
#   Definitions of variables
#-------------------------------------------------------
CURDIR=`pwd`
HOSTNAME=`hostname`
CODEGEN="LAMINAR"
# Set MACHINE to the CPU architecture that the framework 
# will run on. Following is the list of values supported 
# by this distribution:
# VIRTUALBOX
# SANDY_BRIDGE
# IVY_BRIDGE
# HASWELL
# OPTERON
# LINARO
# XEON_PHI
# UNKNOWN
# 
# NOTE: In case you want to run on a machine that is not
# shown in the list above, put ``UNKNOWN'' for execution
# time only measurements.
MACHINE="UNKNOWN" 

#-------------------------------------------------------
#   Helper function
#-------------------------------------------------------
usage() 
{ 
  cat<<EOF
        Usage: $PROGNAME [options] 

        Options: 

        -h|--help & show this output 

        -l|--laminar & configure setting for laminar 

        -s|--streamit & configure setting for streamit
EOF
}

#-------------------------------------------------------
#   Parse Command-line arguments
#-------------------------------------------------------
SHORTOPTS="hls"
LONGOPTS="help,laminar,streamit"

ARGS=$(getopt -s bash --options $SHORTOPTS \
              --longoptions $LONGOPTS --name $PROGNAME -- "$@" ) 

eval set -- "$ARGS" 

while true; do
    case $1 in
        -h|--help)
            usage
            exit 1
            ;;
        -l|--laminar)
            CODEGEN=LAMINAR
            ;;
        -s|--streamit)
            CODEGEN=STREAMIT
            ;;

        --)
            shift
            break
            ;;
        ?)
            usage
            exit 1
            ;;
    esac
    shift
done

getPath()
{
 p=`which $1`
 if [[ -z ${p} ]]; then
  echo "$1 not found. Exiting..."
  exit 1
 fi
 echo "${p}" | sed -e 's/\/bin.*//g'
}


#-------------------------------------------------------
#   Remove existing output file if there is
#-------------------------------------------------------
rm -f Defines.make 

#-------------------------------------------------------
#   Check availability of prerequisites
#-------------------------------------------------------
if [ -n "$(python -c "import pygraph.classes.digraph" 2>&1 > /dev/null)" ]; then
       echo >&2 "ERROR: pygraph package not found. Visit
       https://code.google.com/p/python-graph/
       for more information. Exiting..." 
       exit 1
fi
command -v strc >/dev/null 2>&1 || { echo >&2 "ERROR: strc not found. Visit
       http://groups.csail.mit.edu/cag/streamit/ 
       for more information. Exiting..."; exit 1; }
command -v likwid-pin >/dev/null 2>&1 || { echo >&2 "ERROR: LIKWID not found. Visit
       https://code.google.com/p/likwid/
       for more information. Exiting..."; exit 1; }
command -v papi_version >/dev/null 2>&1 || { echo >&2 "ERROR: PAPI not found. Visit
       http://icl.cs.utk.edu/papi/
       for more information. Exiting..."; exit 1; }

pPAPI=`getPath papi_version`
pLIKWID=`getPath likwid-pin`


#-------------------------------------------------------
#   Generate Defines.make
#-------------------------------------------------------
echo "Generating Defines.make ..."
echo "* TARGET MACHINE: ${MACHINE}"
echo "* HOST NAME     : ${HOSTNAME}"
echo "* CODE GENERATOR: ${CODEGEN}"


echo "######################################################################"\
 >Defines.make
echo "# This file is a generated file, changes will be lost with the next  #"\
 >>Defines.make
echo "# run of ./configure.                                                #"\
 >>Defines.make
echo "# Edit Defines.make.in and run ./configure for permanent changes.    #"\
 >>Defines.make
echo "# Do *not* add this file to the repository.                          #"\
 >>Defines.make
echo "######################################################################"\
 >>Defines.make
echo ""\
 >>Defines.make
echo "# TARGET MACHINE: ${MACHINE}"\
 >>Defines.make
echo "# HOST NAME     : ${HOSTNAME}"\
 >>Defines.make
echo "# CODE GENERATOR: ${CODEGEN}"\
 >>Defines.make
echo ""\
 >>Defines.make
echo "PAPI_DIR=${pPAPI}"\
 >>Defines.make
echo "LIKWID_DIR=${pLIKWID}"\
 >>Defines.make


comp_flag=''
libs=''

while read line
do
    if [[ $line == ${CODEGEN}_CC=* ]] ; then
	  if [[ ${MACHINE} == "XEON_PHI" ]] ; then
            continue
	  fi
        echo $line | sed -e "s,^\(${CODEGEN}_CC\),CC,g" >>Defines.make
    elif [[ $line == PAPI* ]] ; then
        echo $line >> Defines.make
    elif [[ $line == AR* ]] ; then
        echo $line >> Defines.make
    elif [[ $line == GCC* ]] ; then
        echo $line >> Defines.make
    elif [[ $line == LIBS* ]] ; then
        echo $line >> Defines.make
    elif [[ $line == ${MACHINE}_${CODEGEN}_CC* ]] ; then
        echo $line | sed -e "s,^\(${MACHINE}_${CODEGEN}_CC\),CC,g" >>Defines.make
    elif [[ $line == ${CODEGEN}_CCFLAGS* ]] ; then
        echo $line | sed -e "s,^\(STREAMIT_CCFLAGS=\),CCFLAGS=,g" >>Defines.make
    elif [[ $line == ${CODEGEN}_CFLAGS* ]] ; then
        echo $line | sed -e "s,^\(LAMINAR_CFLAGS=\),CFLAGS=,g" >>Defines.make
    elif [[ $line == ${MACHINE}_CFLAGS* ]] ; then
        echo $line | sed -e "s,^\(${MACHINE}_CFLAGS=\),CFLAGS+=,g" >>Defines.make
    elif [[ $line == STREAMIT_LIB_CLUSTER* ]] ; then
        if [[ ${CODEGEN} == STREAMIT ]] ; then
            echo $line >>Defines.make
        fi
    elif [[ $line == ${MACHINE}_RUN_OPT* ]] ; then
        echo $line | sed -e "s,^\(${MACHINE}_RUN_OPT\),RUN_OPT,g" >>Defines.make
    elif [[ $line == ${MACHINE}_RUN_OPT* ]] ; then
        echo $line | sed -e "s,^\(${MACHINE}_RUN_OPT\),RUN_OPT,g" >>Defines.make
    elif [[ $line == ${MACHINE}_LLC_OPT* ]] ; then
        echo $line | sed -e "s,^\(${MACHINE}_LLC_OPT\),LLC_OPT,g" >>Defines.make
    elif [[ $line == '' ]] ; then
        echo -e $line >> Defines.make
    fi
done < Defines.make.in

#-------------------------------------------------------
#   Check availability of C compiler
#-------------------------------------------------------
CC=`make print-CC`
command -v ${CC} >/dev/null 2>&1 || { 
    echo >&2 "ERROR: ${CC} not found. Exiting..."; exit 1;
}

#-------------------------------------------------------
#   Check availability of ANTLR
#-------------------------------------------------------
pANTLRJAR=`make print-ANTLR_JAR`
if [ ! -f ${pANTLRJAR} ]; then
    echo >&2 "ERROR: ${pANTLRJAR} is not found. Please download ANTLR v3.1 and 
       put it as ${pANTLRJAR}."; exit 1;
fi

#-------------------------------------------------------
#   Prepare the system accordingly
#-------------------------------------------------------
# clean dir
echo "Clean current working copy..."
make clean

# compile 
echo "Compile current working copy..."
make