Message-ID: <45BB9D17.50902@redhat.com>
Date: Sat, 27 Jan 2007 16:42:31 -0200
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Organization: Red Hat Inc.
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To: Jan Engelhardt <jengelh@linux01.gwdg.de>
CC: Sam Ravnborg <sam@ravnborg.org>, linux-kernel@vger.kernel.org
Subject: Re: External module Makefile with generated C file
References: <45BB96B4.30907@redhat.com> <Pine.LNX.4.61.0701271929220.22295@yvahk01.tjqt.qr>
In-Reply-To: <Pine.LNX.4.61.0701271929220.22295@yvahk01.tjqt.qr>
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Jan Engelhardt wrote:
>> ctracer_methods.o: ctracer_methods.c
>>     
>
> $(obj)/ctracer_methods.o: $(src)/ctracer_methods.c
>
> $(src)/ctracer_methods.c:
>   ...
>
>
>
> I don't know if $(obj) or $(src) is the right thing, but something along
> these lines is required for OOT.
>   

Thanks, that did the trick, resulting Makefile:

obj-m := ctracer.o

ctracer-y := ctracer_methods.o ctracer_jprobe.o

# Files generated that shall be removed upon make clean
clean-files := ctracer_methods.c

CLASS=sock
KDIR := /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)

default:
        $(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
clean:
        rm -f *.mod.c *.ko *.o ctracer_methods.c

$(obj)/ctracer_methods.o: ctracer_methods.c

$(src)/ctracer_methods.c:
        ctracer /usr/lib/debug/lib/modules/$(shell uname -r)/vmlinux 
$(CLASS) > $@

- Arnaldo


-
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