Re: [avr-gcc-list] Building code

[Andreas Höschler]

Hi Senthil,

>> -bash-3.2$ avr-gcc  -v
>> Using built-in specs.
>> Target: avr
>> Configured with: ../gcc-4.3.3/configure --target=avr --prefix=/usr/local/avr 
>> --enable-languages=c --disable-libssp --disable-shared --disable-libada 
>> --disable-libssp --disable-nls --with-dwarf2 --with-gmp=/usr/local 
>> --with-mpfr=/usr/local --prefix=/usr/local/avr : (reconfigured) 
>> ../gcc-4.3.3/configure --target=avr --prefix=/usr/local/avr 
>> --enable-languages=c --disable-libssp --disable-shared --disable-libada 
>> --disable-libssp --disable-nls --with-dwarf2 --with-gmp=/usr/local 
>> --with-mpfr=/usr/local --prefix=/usr/local/avr : (reconfigured) 
>> ../gcc-4.3.3/configure --target=avr --prefix=/usr/local/avr 
>> --enable-languages=c --disable-libssp --disable-shared --disable-libada 
>> --disable-libssp --disable-nls --with-dwarf2 --with-gmp=/usr/local 
>> --with-mpfr=/usr/local --prefix=/usr/local/avr
>> Thread model: single
>> gcc version 4.3.3 (GCC) 
>> 
> 
> Hmm, did you manage to build avr-libc successfully? Atleast from the avr-libc 
> configure command line you sent in the previous email, it looks like
> you're missing --prefix.
> 
> Can you try configuring avr-libc with
> 
> ./configure --host=avr --prefix=/usr/local/avr
> 
> and then running make and make install?


Wow, that fixed it! I can successfully build code now:

-bash-3.2$ make
avr-gcc -mmcu=atmega8 -Wall -O2 -I /usr/local/avr/include -I./ -o 
toggle_led.out main.c Serial.c Timer.c AnalogDigital.c
avr-objcopy -j .text -O ihex toggle_led.out toggle_led.hex

-rw-r--r--   1 ahoesch  other       5908 Oct  9 12:31 toggle_led.hex

Thanks a lot!!!

Andreas