Re: [avr-gcc-list] Building code

[Senthil Kumar Selvaraj]

On Thu, Oct 09, 2014 at 12:54:48AM +0200, Andreas Höschler wrote:
> Hi all,
> 
> I have just got my avr tool chain running on Solaris, established 
> communication of avrdude with the USB programmer and am now trying to 
> recompile my first program (one that I wrote years ago on another machine).
> 
> It goes like so:
> 
> main.c
> ======
> #define F_CPU 16000000UL  /* 16 MHz CPU clock */
> #include "Global.h"
> #include <util/delay.h>
> #include <avr/io.h>
> #include <avr/interrupt.h>
> #include <inttypes.h>
> #include <Serial.h>
> #include <AnalogDigital.h>
> #include <Timer.h>
> #define OUTPUTPORT PORTB
> #define OUTPUTPIN PD5
> 
> static volatile uint16_t startA;
> ...
> 
> Makefile
> ==========
> # AVR-GCC Makefile
> PROJECT=toggle_led
> SOURCES=main.c Serial.c Timer.c AnalogDigital.c
> HEADERS=Serial.h
> CC=avr-gcc
> OBJCOPY=avr-objcopy
> MMCU=atmega8
> 
> CFLAGS=-mmcu=$(MMCU) -Wall -O2
> 
> $(PROJECT).hex: $(PROJECT).out
>         $(OBJCOPY) -j .text -O ihex $(PROJECT).out $(PROJECT).hex
> 
> $(PROJECT).out: $(SOURCES)
>         $(CC) $(CFLAGS) -I./ -o $(PROJECT).out $(SOURCES)
> 
> program: $(PROJECT).hex
>         avrdude  -p atmega8 -c avrispmkII -P usb -e -U flash:w:$(PROJECT).hex
> clean:
>         rm -f $(PROJECT).out
>         rm -f $(PROJECT).hex
> 
> 
> When I try to make this I get 
> 
> -bash-3.2# make
> avr-gcc -mmcu=atmega8 -Wall -O2 -I./ -o toggle_led.out main.c Serial.c 
> Timer.c AnalogDigital.c
> main.c:3:24: error: util/delay.h: No such file or directory
> main.c:4:20: error: avr/io.h: No such file or directory
> main.c:5:27: error: avr/interrupt.h: No such file or directory
> main.c:6:22: error: inttypes.h: No such file or directory
> In file included from main.c:7:
> ./Serial.h:3: error: expected ')' before 'baud'
> ./Serial.h:4: error: expected ')' before 'data'
> 

The compiler is not able to find header files supplied by avr-libc. Did
you build both of them with the same install prefix? Can you paste the
output of running avr-gcc with -v?

Regards
Senthil