Robert P. J. Day wrote:
perhaps a better question might be, at the beginning of the make, how
*exactly* are environment variables added to the mix so that, once that
processing is done, is there any record that those variables came from the
calling environment as opposed to, say, being set as make variables and
then exported? does make distinguish between those two?
Yes, $(origin), IIRC.
HTH,
Noel
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