Xref: news2.mv.net comp.os.msdos.djgpp:6758
From: alaric AT abwillms DOT demon DOT co DOT uk (Alaric B. Williams)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Makefile help..
Date: Wed, 31 Jul 1996 19:13:57 GMT
Lines: 45
Message-ID: <838840326.11194.5@abwillms.demon.co.uk>
References: <199607311119 DOT AA13175 AT mail DOT umu DOT se>
NNTP-Posting-Host: abwillms.demon.co.uk
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

ion2 AT freenet DOT hut DOT fi (Andreas Vernersson) wrote:

>Hi!

>I'd like little to know about makefiles.. um.. could someone show 
>an makefile-version of my compile bat file?

>gcc -Wall -m486 -O3 vesa.c -o vesa.o
>gcc -Wall -m486 -O3 gfx.c -o gfx.o
>gcc -Wall -m486 -O3 test.c -o test.o
>gcc -s vesa.o gfx.o test.o -o test.exe


GCCOPTS = -Wall -m486 -O3

vesa.o : vesa.c
	gcc $(GCCOPTS) vesa.c -o vesa.o
test.o : test.c
	gcc $(GCCOPTS) test.c -o test.o
gfx.o : gfx.c
	gcc $(GCCOPTS) gfx.c -o gfx.o

test.exe : vesa.o test.o gfx.o
	gcc -s vesa.o gfx.o test.o -o test.exe


That is doable in a more concise way using implicit rules, but I like
the control a rule for each module gives me - it's easy to add options
to a single module etc.

Regards,


ABW


>/Andreas Vernersson


--
I have become... Comfortably numb...

Alaric B. Williams Internet : alaric AT abwillms DOT demon DOT co DOT uk
<A HREF="http://www.hardcafe.co.uk/Alaric/">http://www.hardcafe.co.uk/Alaric/</A>