configure

#!/bin/sh
debug=no
while [ $# -gt 0 ]
do
	case $1 in
		-h) echo "usage: configure [-g | -h]"; exit 0;;
		-g) debug=yes;;
	esac
	shift
done
[ "$CC" ] || CC=gcc
if [ ! "$CFLAGS" ]
then
	case $CC in
		gcc*|clang*)
			CFLAGS="-Wall"
			[ $debug = yes ] && CFLAGS="$CFLAGS -g3"
			[ $debug = no ] && CFLAGS="$CFLAGS -O3"
			;;
		*)
			CFLAGS="-W"
			[ $debug = yes ] && CFLAGS="$CFLAGS -g"
			[ $debug = no ] && CFLAGS="$CFLAGS -O"
			;;
	esac
fi
CFLAGS="$CFLAGS -DVERSION=\\\"`cat VERSION`\\\""
echo Version: `cat VERSION`
rm -f makefile
cat > makefile <<EOF
microsat: microsat.c makefile
	$CC $CFLAGS -o microsat microsat.c
install: microsat
	chmod +x microsat
	cp microsat /usr/local/bin
clean:
	rm -f microsat makefile
EOF