librets-config.in

#! /bin/sh
#
# The idea to this kind of setup info script was stolen from numerous
# other packages, such as neon, libxml and gnome.
#

basedir=@abs_top_builddir@
prefix=@prefix@
exec_prefix=@exec_prefix@
includedir=@includedir@
libdir=@libdir@
librets_cflags="@LIBRETS_CFLAGS@"
librets_ldflags="@LIBRETS_LDFLAGS@"
sql="@USE_SQL_COMPILER@"
swig="@USE_SWIG_BINDINGS@"

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

Available values for OPTION include:

  --basedir   project base directory
  --cflags    pre-processor and compiler flags
  --help      display this help and exit
  --libs      library linking information
  --version   output version information
  --vernum    output the version informatin as a number (hexadecimal)
  --sql       returns true if sql compiler included
  --swig      returns true if swig languages included
EOF

    exit $1
}

output=""
output_separator=""

append_to_output()
{
    output="${output}${output_separator}${1}"
    output_separator=" "
}

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
        --version)
	    echo @VERSION@
	    exit 0
	    ;;

        --vernum)
	    echo @HEX_VERSION@
	    exit 0
	    ;;

        --help)
	    usage 0
	    ;;

	--basedir)
	    show_basedir="yes"
	    ;;

        --cflags)
	    show_cflags="yes"
       	    ;;

        --libs)
            show_libs="yes"
       	    ;;

	--sql)
	    show_sql="yes"
	    ;;

	--swig)
	    show_swig="yes"
	    ;;

        *)
            echo "unknown option: $1"
	    usage 1
	    ;;
    esac
    shift
done

if test "$show_basedir" = "yes"; then
    append_to_output ${basedir}
fi

if test "$show_cflags" = "yes"; then
    append_to_output -I${includedir}
    append_to_output "$librets_cflags"
fi

if test "$show_libs" = "yes"; then
    append_to_output ${libdir}/librets.a
    append_to_output "$librets_ldflags"
fi

if test "$show_sql" = "yes"; then
    if [ "$sql" = "1" ]; then
	append_to_output "true"
    else
	append_to_output "false"
    fi
fi

if test "$show_swig" = "yes"; then
    if [ "$swig" = "1" ]; then
	append_to_output "true"
    else
	append_to_output "false"
    fi
fi

echo $output

exit 0