RE: [avr-gcc-list] GCC platform specific identification?

[Schwichtenberg, Knut]

Julius,

thanks for your reply. That's what I'm looking for. For the current
version of WinAVR the important results are:

$ ./avr-cpp -dM NUL | grep AVR
#define __AVR_2_BYTE_PC__ 1
#define __AVR_ARCH__ 2
#define __VERSION__ "4.1.2 (WinAVR 20070525)"
#define __AVR 1
#define AVR 1
#define __AVR__ 1

For my purpose this is okay, but as far as I thought the __xxx__ defines
should be only used/provided by the compiler and here the obvious "AVR"
is used which I thought is part of the "user name space". Is this as it
should be?

Cheers

Knut


> -----Original Message-----
> From: Julius Luukko [mailto:address@hidden 
> Sent: Tuesday, July 31, 2007 12:04 PM
> To: address@hidden
> Cc: Schwichtenberg, Knut
> Subject: Re: [avr-gcc-list] GCC platform specific identification?
> 
> $ cpp -dM /dev/null
> 
> With windows replace /dev/null with NUL. You might also have 
> to append the 
> same command line parameters as your project needs.
> 
> -- 
> Julius
>