[U-Boot-Users] Identify an U-boot compilation

[Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>]

any idea?

On ven, 2008-03-14 at 14:43 +0100, Luigi 'Comio' Mantellini wrote:

> Hi All,
> 
> Is there a symbol (like __U_BOO_T__) that is defined during U-Boot
> compilation and that I can test into my .c/.h source files?
> 
> I have a self-made library that is shared between the bootloader and the
> linux kernel.
> Obviously the source paths and includes are different in the two
> environment and I need to choose the correct code on the basis of the
> target enviroment.
> 
> In the linux kernel I can use symbol like "__LINUX__" to understand that
> the actual compilation is referred to the Linux Kernel... but I don't
> find an similar symbol define in U-Boot.
> 
> I would write code like:
> ...
> #if defined(__U_BOOT__)
> /* U-boot specific code */
> ...
> #elsif defined(__LINUX__)
> /*Kernel specific code */
> #endif
> ...
> 
> Is there a similar mechanism in U-BOOT building infrastructure? (anyway,
> can we insert a -D__U_BOOT__ in the compiler invocation?)
> 
> Thanks a lot,
> 
> luigi
> 

Industrie Dial Face S.p.A.
Luigi Mantellini
R&D - Software
Industrie Dial Face S.p.A.
Via Canzo, 4 
20068 Peschiera Borromeo (MI), Italy
Tel.:   +39 02 5167 2813
Fax:    +39 02 5167 2459
E-mail: luigi.mantellini at idf-hit.com
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