make -U

Christian Weisgerber naddy at
Thu Jul 31 07:31:39 PDT 2003

Juli Mallett <jmallett at> wrote:

> Why go thru those contortions?  I sometimes use "make FOO=" to define
> things.  -U obviously has a place, if it not existing means I have to
> have all these contortions to do a fairly obvious thing, yeah?

What are the exact semantics of -U supposed to be?

Christian "naddy" Weisgerber                          naddy at

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