Code:

C:\firmware>make
avr-gcc -Wall -Os -Iusbdrv -I. -mmcu=atmega8  -c usbdrv/usbdrv.c -o usbdrv/usbdr
v.o
In file included from usbdrv/usbdrv.h:13,
                 from usbdrv/usbdrv.c:16:
./usbconfig.h:252:38: warning: no newline at end of file
avr-gcc -Wall -Os -Iusbdrv -I. -mmcu=atmega8  -x assembler-with-cpp -c usbdrv/us
bdrvasm.s -o usbdrv/usbdrvasm.o
In file included from usbdrv/usbdrv.h:13,
                 from usbdrv/usbdrvasm.s:27:
./usbconfig.h:252:38: warning: no newline at end of file
avr-gcc -Wall -Os -Iusbdrv -I. -mmcu=atmega8  -c usbdrv/oddebug.c -o usbdrv/odde
bug.o
avr-gcc -Wall -Os -Iusbdrv -I. -mmcu=atmega8  -c main.c -o main.o
In file included from usbdrv/usbdrv.h:13,
                 from main.c:17:
./usbconfig.h:252:38: warning: no newline at end of file
main.c: In function 'main':
main.c:145: warning: large integer implicitly truncated to unsigned type
avr-gcc -Wall -Os -Iusbdrv -I. -mmcu=atmega8  -o main.bin usbdrv/usbdrv.o usbdrv
/usbdrvasm.o usbdrv/oddebug.o main.o
rm -f main.hex main.eep.hex
avr-objcopy -j .text -j .data -O ihex main.bin main.hex
./checksize main.bin
C:\firmware\checksize: awk: command not found
C:\firmware\checksize: [: -gt: unary operator expected
ROM:  bytes (data=)
C:\firmware\checksize: [: -gt: unary operator expected
RAM:  bytes

C:\firmware>