[Barrelfish-users] requesting for Help

ben eslami beneslami72 at gmail.com
Sat Mar 17 15:43:04 CET 2018

-in the file platform/Hakefile, there are some sections. In section of
modules_common, I should add the following line
"/sbin/examples/xmpl-hello", but in section modules_xmpl, the mentioned
line exists. Is this correct or I should add in the sections of
"modules_common" and "modules_x86_64"

-in the file build/platform/x86/menu.lst.x86_64, I added the following line
" module /x86_64/sbin/examples/xmpl-hello in the General user domain

"../hake/hake.sh -s .. -a x86_64" and "make -j 4 X86_64_Basic" are run
without error. But "make qemu_x86_64" encounters this error:
Failed to open file 'x86_64/sbin/examples/xmpl-hello

what should I do now ?

On Sat, Mar 17, 2018 at 3:00 PM, Joel Busch <buschjo at student.ethz.ch> wrote:

> Hello Ben
> This is actually one I can help with I think, because I ran into some of
> the same roadblocks.
> symbolic_targets.mk does no longer exists, instead you can add modules to
> the file platforms/Hakefile there are different sections just make sure you
> use the one that's generic or the one specific to the architecture you want
> to run on.
> The menu.lst is now platform specific and you can either change the one
> generated during hake in build/platforms/<arch>/menu.lst.<plat> or the
> one that is read during the hake process in hake/menu.lst.<plat>, in your
> case <arch> is x86 and <plat> is x86_64.
> And yes the make target sim doesn't exist anymore and qemu_x86_64 is what
> you want to use instead.
> Best Regards,
> Joel Busch
> On 17.03.2018 11:10, ben eslami wrote:
> Dear folks,
> -after booting Barrelfish, I tend to run "hello world". According to "
> http://wiki.barrelfish.org/Programming_for_Barrelfish", To get Hake to
> include a target for the hello world program in the generated Makefile, we
> must first add the target to the symbolic_targets.mk file, located in the
> build directory. But I don't have this file. should I create it first?
> -Suppose I created "symbolic_targets.mk" in build/ , then I did
> "../hake/hake.sh -s .. -a  x86_64" in build/ directory. After this, i run
> "make -j 8 X86_64_Basic" to compile Hello World file. But fir I should
> append "module /x86_64/sbin/examples/xmpl-hello" in menu.lst, but I don't
> see any file named menu.lst either. Should I create this first also ?
> -After all of these, I should run make sim. Does this mean that I should
> run "make qemu_x86_64?
> Thank you
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