#!/bin/sh

error_msg()

{

	echo $@ >&2

}

host_test()

{

	mb_hdrdir=$(pwd)/build

	mkdir -p $mb_hdrdir || exit 2

	if [ -z "$mb_compiler" ]; then

                echo "config error: compiler not set."

		exit 2

	fi

	$mb_compiler -dM -E - < /dev/null > /dev/null && return 0

	error_msg "config error: invalid compiler."

	exit 2

}

# one: args

for arg ; do

	case "$arg" in

		--help)	usage

			;;

		--compiler=*)

			mb_compiler=${arg#*=}

			;;

		--cflags=*)

			mb_cflags=${arg#*=}

			;;

		*)

			error_msg ${arg#}: "unsupported config argument."

			exit 2

			;;

	esac

done

# two: test

host_test

# all done

exit 0