#! /bin/sh
#
# The idea to this kind of setup info script was stolen from numerous
# other packages, such as neon, libxml and gnome.
#
# $Id: $
#
prefix=/usr/pkg
exec_prefix=${prefix}
includedir=${prefix}/include

usage()
{
    cat <<EOF
Usage: regina-config [OPTION]

Available values for OPTION include:

  --help         display this help and exit
  --cflags       pre-processor and compiler flags
                 [-I$includedir]
  --multithread  yes; if multithread version; no otherwise
                 [no]
  --libs         library linking information
                 [-L$prefix/lib -lregina -Wl,-zrelro -Wl,-R/usr/pkg/lib -lfl  -lm -lcrypt  ]
  --prefix       Regina install prefix
                 [$prefix]
  --version      output version information
                 [3.0]
EOF

    exit $1
}

if test $# -eq 0; then
    usage 1
fi

while test $# -gt 0; do
    case "$1" in
    # this deals with options in the style
    # --option=value and extracts the value part
    # [not currently used]
    -*=*) value=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    *) value= ;;
    esac

    case "$1" in
    --prefix)
	echo $prefix
	;;

    --multithread)
	echo no
	;;

    --version)
	echo 3.0
	exit 0
	;;

    --help)
	usage 0
	;;

    --cflags)
       	echo -I$includedir
       	;;

    --libs)
       	echo -L$prefix/lib -lregina -Wl,-zrelro -Wl,-R/usr/pkg/lib -lfl  -lm -lcrypt  
       	;;

    *)
	usage
	exit 1
	;;
    esac
    shift
done

exit 0
