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Re: Why does `make' think Nothing to be done for `all' for my script?
From: |
Paul Smith |
Subject: |
Re: Why does `make' think Nothing to be done for `all' for my script? |
Date: |
Fri, 21 Dec 2007 08:43:28 -0500 |
On Fri, 2007-12-21 at 14:28 +0800, PRC wrote:
> T
> #TARGET = AAXX.a
>
> .PHONY : all clean
>
> all: $(TARGET)
> And I run `make'
> $make
> make: Nothing to be done for `all'.
>
> My expected target AAXX.a is not produced. I think `make' resolve the
> variable TARGET as null when it checks the target `all', so that it
> thinks nothing to be done for `all'.
>
> Must I place the variable TARGET assignment before the target `all' in
> the Makefile?
Yes. But you also must uncomment it.
--
-------------------------------------------------------------------------------
Paul D. Smith <address@hidden> Find some GNU make tips at:
http://www.gnu.org http://make.mad-scientist.us
"Please remain calm...I may be mad, but I am a professional." --Mad Scientist