(Automatic Dependencies): Mention here that deps preclude intermediate files.

This commit is contained in:
Roland McGrath 1994-04-21 01:35:11 +00:00
parent f5b14eee67
commit b86e35d2a6

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@ -2543,6 +2543,11 @@ main.o : main.c defs.h
Thus you no longer have to write all those rules yourself. Thus you no longer have to write all those rules yourself.
The compiler will do it for you. The compiler will do it for you.
Note that such a dependency constitutes mentioning @file{main.o} in a
makefile, so it can never be considered an intermediate file by implicit
rule search. This means that @code{make} won't ever remove the file
after using it; @pxref{Chained Rules, ,Chains of Implicit Rules}.
@cindex @code{make depend} @cindex @code{make depend}
With old @code{make} programs, it was traditional practice to use this With old @code{make} programs, it was traditional practice to use this
compiler feature to generate dependencies on demand with a command like compiler feature to generate dependencies on demand with a command like