* Finally integrate libusb in Makefiles. Use 'allusb' target to build a 0xFFFF binary without library dependencies (libusb)

* Add 'static' makefile target for building a statically linked 0xFFFF

* Documentate all makefile targets in INSTALL

src/Makefile

@@ -3,9 +3,17 @@ OBJ=main.o fiasco.o hexdump.o dump.o flash.o serial.o
 OBJ+=hash.o fpid.o query.o pieces.o utils.o devices.o console.o
 BIN=0xFFFF
 CFLAGS+=-DVERSION=\"${VERSION}\" -Wall -g -I .
+USBOBJ=../libusb/error.o ../libusb/usb.o ../libusb/descriptors.o
+USBOBJ+=../libusb/linux.o ## XXX not portable
 
 all: ${OBJ}
 	${CC} ${LDFLAGS} -o ${BIN} ${OBJ} -lusb
 
+allusb: ${OBJ}
+	${CC} ${LDFLAGS} -o ${BIN} ${OBJ} ${USBOBJ}
+
+static: ${OBJ}
+	${CC} ${LDFLAGS} -o ${BIN} -static ${OBJ} ${USBOBJ}
+
 clean:
 	-rm -f ${OBJ} ${BIN}