[LinuxBIOS] i440bx SPD reads are now functional
smithbone at gmail.com
Sun Jul 30 21:29:15 CEST 2006
> yes, in the build process auto.inc is only depending on auto.c but in
> the real world this is not true. To fix this we would probably need to
> create dependencies with gcc -MM (can we use gcc, or would romcc have to
> do this? Eric?) I did this dynamically for the flashrom utility a while
> ago, but for all of LinuxBIOS this would be a major task.
Currently I'm just 'rm'ing auto.inc and auto.c (auto.* actually) in
the target as part of my build process. Perhaps thats a good short
term fix? Re-generate auto.c every time?
> One thing that desperately needs to happen is to pack all the
> preprocessor macros into a .h file and include it, be it by replacing
> all of them with a single --include preproc.h.
I've done a bit of work on this. I've tweaked the generated config.py
so that outputs all the variables into a file called _board_options.h
as #define VAR VALUE.
The problem is that some of those variable strings need to be
interperted by the shell to get the right values. And several of them
will not pass the compiler as is.
Currently I don't see any method of figureing out what variables are
ok for adding to the _board_options.h file.
I was thinking of extending the options.lb file to include a "scope"
parameter that indicates if the variable is ok for inclusion in to the
_board_options.h file or if it needs to go to the shell and make
Any other ideas or perhaps something simpler?
Richard A. Smith
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