Date: Sun, 07 May 2006 18:58:58 -0700 From: Pascal Hofstee <caelian@gmail.com> To: current@FreeBSD.org Cc: amd64@FreeBSD.org Subject: [Fwd: Re: [head tinderbox] failure on amd64/amd64] Message-ID: <1147053538.17191.26.camel@synergy.odyssey.homeunix.org>
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The following is the end result of a small conversation i had with Sam
Leffler regarding the recent ath_hal commit breaking buildkernel on
amd64 ... i figured i should probably send the lists about this until a
fix gets committed.
-------- Forwarded Message --------
From: Pascal Hofstee <caelian@gmail.com>
To: Sam Leffler <sam@errno.com>
Subject: Re: [head tinderbox] failure on amd64/amd64
Date: Sun, 07 May 2006 18:32:36 -0700
On Sun, 2006-05-07 at 17:59 -0700, Sam Leffler wrote:
> Don't know what to say; I routinely build custom kernels w/ and w/o
> ath_hal in the config file and/or the MODULES_OVERRIDE list w/o problems.
I had a closer look at the warnings .. and i have at least figured out
what's causing the error.
The build is complaining it doesn't know how to make the
file /usr/src/sys/modules/ath_hal/../../contrib/dev/ath/
public/amd64-elf.opt_ah.h
Upon closer inspection this file indeed doesn't exist .. but
x86_64-elf.opt_ah.h does, it looks like somewhere the translation from
amd64 to x86_64 doesn't take place properly.
At this point i decided to take a closer look at
the /usr/src/sys/modules/ath_hal/Makefile
As it turns out .. the addition of the line to unbreak the Sparc64
build, results in breaking the translation for AMD64.
ATH_MODULE_ARCH=${MACHINE_ARCH:S/amd64/x86_64/}
ATH_MODULE_ARCH=${MACHINE_ARCH:S/sparc64/sparc64-be/}
if i comment the sparc64 entry, make -V ATH_MODULE_ARCH properly returns
x86_64 .. if i leave it uncommented make -V ATH_MODULE_ARCH returns
amd64 again.
I would assume the proper solution here to be to set the ATH_MODULE_ARCH
variable conditionally based on MACHINE_ARCH instead of two consecutive
definitions as is currently the case. Please correct me if i am wrong ?
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