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Hi Richard,

I finished the rest of installation steps from http://openmirage.org/wiki/install :

"To go a step further, and develop unikernels that will run as POSIX processes but using the Mirage network stack, switch to a new compiler instance and install the mirage-net-direct package instead:"

Then, the final steps of "First Steps" at http://openmirage.org/wiki/hello-world were followed:

<quote>

Cleanup with:

$ make clean-basic

To rebuild this as a Xen VM, simply opam switch and rebuild:

$ opam switch 4.00.1+mirage-xen

$ eval `opam config env`

$ make build-basic

</quote>

I encountered this error:

<quote>

$ make build-basic

### basic: configure

cd basic && mirari configure --unix

/bin/sh: 1: mirari: not found

make: *** [configure-basic] Error 127

</quote>

A look at ~/.opam/mirage-xen/bin:

$ ls -l ~/.opam/mirage-xen/bin | wc -l

$ ls -l ~/.opam/mirage-xen/bin/mi*

-rwxrwxr-x 1 phiho phiho 1112728 Sep 5 23:19 .opam/mirage-xen/bin/mirari

and then ~/.opam/4.00.1+mirage-xen/bin

$ ls -l ~/.opam/4.00.1+mirage-xen/bin | wc -l

$ ls -l ~/.opam/4.00.1+mirage-xen/bin/mi*

ls: cannot access .opam/4.00.1+mirage-xen/bin/mi*: No such file or directory

I know I have missed something here.

Thank you for your help.

Cheers,

PhiHo

On Fri, Sep 6, 2013 at 9:33 AM, Richard Mortier <Richard.Mortier@xxxxxxxxxxxxxxxx> wrote:

hi phiho;

On 6 Sep 2013, at 13:31, Phiho Hoang wrote:

> I followed the First Steps from "Hello Mirage World":
> http://openmirage.org/wiki/hello-world
>
> $ make build-basic
>
> completed successfully but NO greetings were received from:
>
> $ make run-basic.
>
> Please find attached the screen shots.

ah-- sorry. there appears to be a bug in the mirage-unix OS.Console where the console never gets flushed. i have a (probably rather simplistic) patch for this that i forgot to submit a PR for after returning from USENIX SEC. i'll do that now.

> IIRC, Mirage somehow depends on RWO?

no-- mirage has several package dependencies but these are captured by opam, and will be installed when you "opam install mirage-{xen,unix}" etc. i don't believe there's an "RWO" package or similar to install.

--
Cheers,

R.

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Re: Mirage Hello World (Re: Building mirage-www)