Same here. I built python 2.3 from the sources and copied the libraries
to /usr/lib. This resolved the previous linking problems but generated
the same error that Carlos is reporting, the unresolved reference
[EMAIL PROTECTED] Sivan
Carlos Perez wrote:
I believe I was able to fix the library issue. But now I'm getting
this error:
linking into shared object ./_TOSSIM.dll
g++ -fpic -W1,--enabled-auto-image-base build/micaz/pytossim.o
build/micaz/sim.o build/micaz/tossim.o -L/python2.4 -lstdc++ -
lpython2.4 -o _TOSSIM.dll
/usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../libcygwin.a(libcmain.o)::
undefined reference to [EMAIL PROTECTED]'
I googled the error for some solutions, and tried adding
"-Wl,u,[EMAIL PROTECTED]" to the linking command but that didn't help. Any
ideas on this one?
On 10/8/06, *Carlos Perez* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Hi,
I'm having the same problem with my python libraries. I tried the
"configure;make" with Python 2.5 and changed my sim-cygwin.extra
and sim.extra but had no luck. Now it's complaining about
"Python.h : No such file or directory". Can you give me some
insight into how exactly do I make it find Python.h? What else
must I point sim-cygwin.extra to?
On 10/8/06, * Sivan Toledo* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
It seems that there is no shared-object library in the python
package of
cygwin (neither in the version on that is part of the cygwin
bundle on
tinyos.net <http://tinyos.net> nor in the current versions on
cygwin.com <http://cygwin.com>), and that there is
nothing called cygwin-devel, so I guess that this library
might have
been created by a full "configure;make;" of the python sources.
If you have a working copy of the .so file, I would appreciate
a copy to
try to void the "configure;make" hassle.
Sivan
Philip Levis wrote:
> On Oct 7, 2006, at 12:02 PM, Sivan Toledo wrote:
>
>> I'm using tinyos-2.0.0beta2-3.cygwin.noarch.rpm which is
what the
>> TinyOS installation page specifies.
>> <
http://www.tinyos.net/dist-2.0.0/tinyos/windows/tinyos-2.0.0beta2-3.cygwin.noarch.rpm>
>>
>>
>>
>> I don't think the problem is with the version of python. The
command
>> that fails is
>>
>>
>> g++ -shared -fPIC build/micaz/pytossim.o build/micaz/sim.o
>> build/micaz/tossim.o -lstdc++ -o _TOSSIMmodule.so
>>
>>
>> The unresolved references are in pytossim.o, and they seem
to refer
>> to some Python-related library (symbols like
_PyString_FromString and
>> __imp__PyExc_NameError). I don't see on this command line
the library
>> from which they should come. They are not in tossim.o (I
checked with
>> nm).
>>
>>
>> The instructions in the TOSSIM tutorial seem pretty similar
to the
>> one in the first tutorial, it basically just say to run
"make micaz
>> sim" in apps/Blink.
>
>
> Hm. This is weird. -fPIC suggests that it thinks it's
compiling for
> Linux, not Cygwin. The default sim.extra tries to figure out
which OS
> you are with the OSTYPE environment variable. If it is
"cygwin", it
> compiles for Cygwin, if "darwin" it compiles for Mac OSX,
otherwise
> Linux.
>
> What is this environment variable on your machine? Can you try
>
> OSTYPE=cygwin make micaz sim
>
> and see what happens?
>
> The other possibility is that you don't have the Python
development
> libraries. I had though that this was standard on most
Cygwins, but...
> did you install the one linked on the TinyOS site?
>
> Phil
>
> +++++++++++++++++++++++++++++++++++++++++++
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> at the Tel-Aviv University CC.
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