There was an error and it had stopped building because of it, and I didn't have 
my linux machine on me, but now that I've tried it typing ARM_FS instead of 
ARM, it is working and what you say is correct.
Thanks
Amanda
________________________________
From: [email protected] [[email protected]] on behalf of 
Steve Reinhardt [[email protected]]
Sent: Wednesday, April 11, 2012 3:40 PM
To: gem5 users mailing list
Subject: Re: [gem5-users] Build Error

The first time you build, scons will print a message telling you that it can't 
find the variables file, but it automatically creates one based on appropriate 
defaults and any overrides you've put on the command line.  For example:

Variables file 
/home/stever/hg/m5sim.org/gem5/build/variables/X86<http://m5sim.org/gem5/build/variables/X86>
 not found,
  using defaults in 
/home/stever/hg/m5sim.org/gem5/build_opts/X86<http://m5sim.org/gem5/build_opts/X86>

That's just an informational message though, not an error.  If it were actually 
an error, it would say something like "error" or "fatal" and stop.

I don't know if this is the message you're referring to, since you never 
responded to Ali's request to give us the exact output, but based on your email 
I'm guessing that this is what you're talking about.

Steve

On Wed, Apr 11, 2012 at 11:33 AM, Thomas, Amanda J 
<[email protected]<mailto:[email protected]>> wrote:
Using the most recent gem5, I had to do scons build/ARM_FS/m5.fast  It still 
says the variables file is not found but it does continue to build.  I thought 
I had already tried doing that, but apparently not.

Thanks,
Amanda
________________________________
From: [email protected]<mailto:[email protected]> 
[[email protected]<mailto:[email protected]>] on behalf of 
Thomas, Amanda J 
[[email protected]<mailto:[email protected]>]
Sent: Wednesday, April 11, 2012 1:42 PM
To: gem5 users mailing list

Subject: Re: [gem5-users] Build Error

I have used the most recent gem5 stable and dev separately and some other older 
versions and they all have the same output.
________________________________
From: [email protected]<mailto:[email protected]> 
[[email protected]<mailto:[email protected]>] on behalf of 
Gabe Black [[email protected]<mailto:[email protected]>]
Sent: Wednesday, April 11, 2012 1:28 PM
To: [email protected]<mailto:[email protected]>
Subject: Re: [gem5-users] Build Error

No, you shouldn't need to do this. If you have a repository where SE and FS are 
merged, it should already exist and should work. You may just need to update 
your repository. If you have to use an older one for some reason, you could try 
using ARM_FS or ARM_SE to get FS or SE mode separately.

Gabe


On 04/11/12 08:04, xuxin wrote:
you need add variables file yourself,
like this:

PROTOCOL = 'MI_example'
TARGET_ISA = 'ARM'
CPU_MODELS = 'AtomicSimpleCPU,O3CPU,TimingSimpleCPU'

________________________________
From: [email protected]<mailto:[email protected]>
To: [email protected]<mailto:[email protected]>
Date: Wed, 11 Apr 2012 13:57:13 +0000
Subject: [gem5-users] Build Error

Hi

I get an error when I'm trying to build gem5 with this command:
scons build/ARM/m5.fast

It replies with the error that the variables file cannot be found.  I'm not 
sure what to do, I've tried different versions of gem5 listed on the site, 
thinking maybe a different version has the file?

Thanks,
Amanda

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