X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/be33d3a5156ea3fde221c9e174ad0405eb8d1f8d..5dba028aa529ef4426f08e5e0e8a1c1e8a49b8a7:/Bootloaders/MassStorage/BootloaderMassStorage.h

diff --git a/Bootloaders/MassStorage/BootloaderMassStorage.h b/Bootloaders/MassStorage/BootloaderMassStorage.h
index dd67381f7..34297d4a5 100644
--- a/Bootloaders/MassStorage/BootloaderMassStorage.h
+++ b/Bootloaders/MassStorage/BootloaderMassStorage.h
@@ -39,6 +39,7 @@
 	/* Includes: */
 		#include <avr/io.h>
 		#include <avr/wdt.h>
+		#include <avr/power.h>
 		#include <avr/interrupt.h>
 		#include <string.h>
 
@@ -49,6 +50,11 @@
 		#include <LUFA/Drivers/Board/LEDs.h>
 		#include <LUFA/Drivers/USB/USB.h>
 
+	/* Preprocessor Checks: */
+		#if !defined(__OPTIMIZE_SIZE__)
+			#error This bootloader requires that it be optimize for size, not speed, to fit into the target device. Change optimization settings and try again.
+		#endif
+
 	/* Macros: */
 		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
 		#define LEDMASK_USB_NOTREADY      LEDS_LED1