linux-kernel - Re: how about KBUILD

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Message-ID: <4C57E7EB.4090904@gmail.com>
Date:	Tue, 03 Aug 2010 12:56:59 +0300
From:	Boaz Harrosh <openosd@...il.com>
To:	hacklu <embedway.linux@...il.com>
CC:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: how about KBUILD_MODNAME

On 08/03/2010 12:52 PM, Boaz Harrosh wrote:
> On 08/03/2010 10:11 AM, hacklu wrote:
>>
>> I don't understand the macro KBUILD_MODNAME .
>> when I compile a  driver program. It returns me "linux/pci.h:655: error: 'KBUILD_MODNAME' undeclared (first use in this function) "
>>
>> In the makefile I had used the "-D" options
>>
>> thanks a lot
>>
>> 2010-08-03 
>>
>> hacklu 
>>
> 
> The KBUILD_MODNAME fails to be set when there are two drivers built from the same
> directory. There are many directories in the source tree with more then one driver
> but they don't use the pr_debug macro.
> 
> Cheers
> Boaz

Rrr it was a long time since I fought this. Maybe it's not the problem with two
drivers in same dir, maybe it's when two drivers share the same foo.c file.

Boaz
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