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From: Ed W <lists@wildgooses.com>
To: linux-wireless@vger.kernel.org
Subject: Compiling against different kernel
Date: Tue, 25 Aug 2009 13:46:47 +0100	[thread overview]
Message-ID: <4A93DD37.5060206@wildgooses.com> (raw)

Hi, I am building a kernel for an embedded 32bit x86 kernel on my x86_64 
machine.  I have a 32bit x86 build environment in a chroot, but 
obviously "uname" still looks like the host

I try to compile compat-wireless (2009-08-24) like this:

make ARCH=x86 KLIB=/usr/src/linux-2.6.30.5-grsecurity-2.1.14-aufs/ 
KLIB_BUILD=/usr/src/linux-2.6.30.5-grsecurity-2.1.14-aufs/

I get:

FATAL: Could not load 
/lib/modules/2.6.29.6-grsec2.1.14-vs2.3.0.36.14/modules.dep: No such 
file or directory
FATAL: Could not load 
/lib/modules/2.6.29.6-grsec2.1.14-vs2.3.0.36.14/modules.dep: No such 
file or directory
./scripts/gen-compat-autoconf.sh config.mk > include/linux/compat_autoconf.h
FATAL: Could not load 
/lib/modules/2.6.29.6-grsec2.1.14-vs2.3.0.36.14/modules.dep: No such 
file or directory
FATAL: Could not load 
/lib/modules/2.6.29.6-grsec2.1.14-vs2.3.0.36.14/modules.dep: No such 
file or directory
make -C /usr/src/linux-2.6.30.5-grsecurity-2.1.14-aufs/ 
M=/usr/src/compat-wireless-2009-08-24 modules
..etc..

(where it's clearly trying to find the modules dir for the running 64bit 
kernel, rather than the
I'm looking through the makefile, but I can't see how it's trying to 
adapt depmod to use the correct modules.dep?

Can someone please help with the correct incantation to cross compile?

Thanks

Ed W

                 reply	other threads:[~2009-08-25 12:54 UTC|newest]

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