Re: Makefile : .c.o and %.o: %.c

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#3766

From: * Tong *
Date: Mon, 28 May 2001 17:51

36 lines
2222 bytes

"Paul D. Smith" <psmith@gnu.org> writes:

> [...]
> 
>  3) The pattern form is much more flexible, which doesn't matter in this
>     case as you've stated it but matters very much in other
>     situations... like if you wanted the .o to go into a different
>     directory for example.

Good point, I had always been wondering how this is being done, but
never succeeded doing so. Therefore my java makefile is really dumb,
like this:

${CLASSFDIR}/AdvReader.class: AdvReader.java
        javac -d ${CLASSFDIR} AdvReader.java

${CLASSFDIR}/DbHandler.class: DbHandler.java
        javac -d ${CLASSFDIR} DbHandler.java

${CLASSFDIR}/Token.class: Token.java
        javac -d ${CLASSFDIR} Token.java

...

Can you show me how to do it with the pattern rule? thanks!

PS. I tried 
${CLASSFDIR}/%.class: %.java

and it didn't seem to work. Can't remember why tho.

-- 
Tong (remove underscore(s) to reply)
  *niX Power Tools Project: http://xpt.sourceforge.net/
  http://members.xoom.com/suntong001/
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From: * Tong * <sun_tong_001@yahoo.com>
Newsgroups: comp.unix.programmer,gnu.utils.help
Subject: Re: Makefile : .c.o and %.o: %.c
Date: 28 May 2001 14:51:08 -0300
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