#! /bin/sh
#
# Simple script to report information about the MPICH2 installation. This 
# script will likely be replaced with a program closer to 
# that found in MPICH1 once the library contains information on patches 
# applied, etc.
#

print_usage()
{
    echo ""
    echo "usage: mpich2version [-v|--version] [-d|--device] [-c|--configure] [-b|--compilers] [-h|--help]"
    echo ""
    echo "    --version - Show the version number for this installation of MPICH2"
    echo "    --device - Show the device used by this installation"
    echo "    --configure - Show the configure options used to build this installation"
    echo "    --compilers - Show the compilers used to build this installation"
    echo ""
}

if test $# -eq 0 ; then
    include_version=true
    include_device=true
    include_config_opts=true
    include_compilers=true
elif test $# -eq 1 ; then
    arg=$1
    case $arg in
	-v|--version)
	echo "1.0.5"
	;;

	-d|--device)
	echo "ch3:sock"
	;;

	-c|--configure)
	echo "'--prefix=/autofs/space/lyon_006/pubsw/Linux2-2.3-x86_64/packages/petsc/2.3.3-p13/src/petsc-2.3.3-p13/externalpackages/mpich2-1.0.5p4/linux-gnu-c-opt' 'CC=gcc  -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -O3 ' '--disable-cxx' '--disable-f90' 'F77=g77  -fPIC -Wall -Wno-unused-variable -O3  ' '--without-mpe' '--with-pm=gforker'"
	;;

	-b|--compiler)
	echo "gcc  -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -O3  "
	echo " "
	echo "g77  -fPIC -Wall -Wno-unused-variable -O3   "
	echo " "
	;;

	-h|--help)
	print_usage
	exit 0
	;;

	*)
	echo ""
	echo "Invalid option: $arg"
	print usage
	exit 1
	;;
    esac
else
    include_version=false
    include_device=false
    include_config_opts=false

    for arg ; do
	case $arg in
	    -v|--version)
	    include_version=true
	    ;;

	    -d|--device)
	    include_device=true
	    ;;

	    -c|--configure)
	    include_config_opts=true
	    ;;

	    -b|--compiler)
	    include_compilers=true
	    ;;

	    -h|--help)
	    print_usage
	    exit 0
	    ;;

	    *)
	    echo ""
	    echo "Invalid option: $arg"
	    print usage
	    exit 1
	    ;;
	esac
    done
fi

if test "$include_version" = "true" ; then
    echo "Version:           1.0.5"
fi
if test "$include_device" = "true" ; then
    echo "Device:            ch3:sock"
fi
if test "$include_config_opts" = "true" ; then
    echo "Configure Options: '--prefix=/autofs/space/lyon_006/pubsw/Linux2-2.3-x86_64/packages/petsc/2.3.3-p13/src/petsc-2.3.3-p13/externalpackages/mpich2-1.0.5p4/linux-gnu-c-opt' 'CC=gcc  -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -O3 ' '--disable-cxx' '--disable-f90' 'F77=g77  -fPIC -Wall -Wno-unused-variable -O3  ' '--without-mpe' '--with-pm=gforker'"
fi
if test "$include_compilers" = true ; then
    echo "CC:  gcc  -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -O3  "
    echo "CXX:  "
    echo "F77: g77  -fPIC -Wall -Wno-unused-variable -O3   "
    echo "F90:  "
fi


exit 0