Add checks to the bootloaders so that they will give a user-friendly compile error...

[pub/lufa.git] / Bootloaders / MassStorage / BootloaderMassStorage.h

diff --git a/Bootloaders/MassStorage/BootloaderMassStorage.h b/Bootloaders/MassStorage/BootloaderMassStorage.h
index 05b0eed..5e90739 100644 (file)
--- a/Bootloaders/MassStorage/BootloaderMassStorage.h
+++ b/Bootloaders/MassStorage/BootloaderMassStorage.h
@@ -50,6 +50,11 @@
                #include <LUFA/Drivers/Board/LEDs.h>
                #include <LUFA/Drivers/USB/USB.h>
 
                #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 compiled for size, not speed for it to fit into the target device.
+               #endif
+

        /* Macros: */
                /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
                #define LEDMASK_USB_NOTREADY      LEDS_LED1
        /* Macros: */
                /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
                #define LEDMASK_USB_NOTREADY      LEDS_LED1