linux-kernel - Re: howto make define seen in all files?

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Message-ID: <52127F85.4040403@suse.cz>
Date:	Mon, 19 Aug 2013 22:26:45 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	"lkml@...usoft.pl" <lkml@...usoft.pl>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: howto make define seen in all files?

Dne 18.8.2013 05:56, lkml@...usoft.pl napsal(a):
> Hi, I want to provide a general defined macro like __MY__TIME__ (for 
> determinictic build) and that symbol should be seen as #define or -D... to gcc 
> in all files;
> 
> Value of __MY_TIME__ is determined once, at start of build.
> 
> I was using file scripts/mkcompile_h as in the attached .diff patch, worked in 
> 3.2.48 but in 3.2.50 files do not see the value _MY_BUILD__TIME__

Just drop the remaining occurrences of __TIME__ and __DATA__, it's not
worth the hassle to define new macros.

Michal

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