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From: | Dave N6NZ |
Subject: | Re: [avr-gcc-list] Makefiles, $(AS) $(ASFLAGS) - simple-minded question |
Date: | Sat, 23 Feb 2008 23:12:10 -0800 |
User-agent: | Thunderbird 1.5 (X11/20051201) |
Anton Erasmus wrote:
Normally .S (Upper case S) should be processed by avr-gcc and not by avr-as. .S files are first pre-processed by the normal C processor.
I see that now from some other documentation that I found.
Not quite true... there is a list of environment variables that the gcc driver consults. It turns out ASFLAGS is not one of them, even if it does get exported, which is the root of my question.avr-gcc have no concept of $(ASFLAGS) or any other make definition.
-dave
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