On Mon, Apr 19, 2010 at 10:55 AM, Bahadir Balban <baha...@l4dev.org> wrote:
>
> This is due to the configuration file. We use an ARM configuration file
> which we created, and the build logic generates these flags based on the
> architecture it has parsed in the cml file. cml files are under
> config/cml/ and have a syntax of their own. Please google for cml2 for
> this.
>
> Here you go, from config/configuration.py
>
> 121 # Extract cpu from a name value pair
> 122 def get_cpu(self, name, val):
> 123 if name[:len("CONFIG_CPU_")] == "CONFIG_CPU_":
> 124 parts = name.split("_", 3)
> 125 self.cpu = parts[2].lower()
> 126
> 127 # derive gcc "-march" flag
> 128 for cputype, archflag in self.arch_to_gcc_flag:
> 129 if cputype == parts[2]:
> 130 self.gcc_arch_flag = archflag
>
> You need to create a basic configuration file for your core, and there
> are bits like this that you will need to change.
> <http://lists.l4dev.org/mailman/listinfo/codezero-devel>
Hi all,
I have been looking at CML2 configuration process and I can not say that I
understand much of the things.
Can anybody point me to some tutorial or resources, apart from the
http://www.catb.org/~esr/cml2/ ?
I downloaded cml2-2.3.0.tar.gz from Eric's website, I do not even know how
to compile torture.test example that comes with it. I can see that there are
cmlcompile.py and cmlconfigure.py, but I am getting:
[draskod1]~/cml2/cml2-2.3.0 > ./cmlcompile.py torture.test
Compiling rules, please wait...-
"torture.test", line 4: syntax error, unknown statement word='l'
and
[draskod1]~/cml2/cml2-2.3.0 > ./cmlconfigure.py torture.test
Can't find tkinter support, falling back to curses mode...
./cmlconfigure.py:3318: DeprecationWarning: catching of string exceptions is
deprecated
except "UNSATISFIABLE":
Traceback (most recent call last):
File "./cmlconfigure.py", line 3312, in <module>
main(options, arguments)
File "./cmlconfigure.py", line 3186, in main
configuration = load_system(options, arguments)
File "./cmlconfigure.py", line 3078, in load_system
configuration = cmlsystem.CMLSystem(rulebase)
File "/home/draskod1/cml2/cml2-2.3.0/cmlsystem.py", line 105, in __init__
rules = cPickle.load(open(rules, "rb"))
cPickle.UnpicklingError: invalid load key, '#'.
I have no idea how this works and what has to be done.
[draskod1]~/cml2/cml2-2.3.0 > ./autoconfigure.py
autoconfigure: rulebase ./rules.out does not exist! <--- What
rules? How do we generate them?
[draskod1]~/cml2/cml2-2.3.0 >
./autoconfigure.rules
./autoconfigure.rules: line 38: syntax error near unexpected token
`"autoconfigure.rules: CPU (processor type)"'
./autoconfigure.rules: line 38: `DEBUG("autoconfigure.rules: CPU (processor
type)")'
Bahadir,
can you please explain us c0 project configuration process and CML2 usage. I
am personally used to GNU make so this is quite a mistery for me.
Many thanks and best regards,
Drasko
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