[Distutils] reservations about pythonv

kiorky kiorky at cryptelium.net
Thu Mar 31 07:56:22 CEST 2011

export LDFLAGS="what i want to be in linker flags".
You have also play the LD_RUN_PATH to modify the RPATH.
See [1]

You can have a look to minitage.recipe.{common, eggs, scripts} for a good
buildout integration.

[1] - http://goo.gl/oPPj0

Le 30/03/2011 23:41, Mark Sienkiewicz a écrit :
> kiorky wrote:
>> You have rpath to record search paths for shared libraries at link time.
>> This enables you not to set LD_LIBRARY_PATH at runtime.
>> Something like "cc -Wl,-rpath,/path/to/libdir -L/path/to/libdir -lfoo" is what
>> you want.
> You left out the hard part:  How do I make distutils do that?
>> Le 18/03/2011 18:46, Mark Sienkiewicz a écrit :
>>>> The above just means my memory is too faulty to of much use ;).  I'll just
>>>> echo Carl's request for specific cases where $LD_LIBRARY_PATH needs to be set.
>>> Here is a case that might resemble what you are talking about:
>>> Compile a C extension that requires a shared library that is not in the standard
>>> system path.  To import it, LD_LIBRARY_PATH needs to be right.
>>> This is not really different from what happens in a compiled language, except in
>>> one way:  In C, I can compile it -static or I can give the full path to the .so
>>> file.  Either results in a thing that works without LD_LIBRARY_PATH.
>>> With distutils, you can't.  It goes to great lengths to ensure that you can only
>>> compile a C extension with "cc ... -L/some/directory -lname" -- I can't find any
>>> way to make it do "cc ... /some/directory/libname.so"
>>> So, the real problem here is that distutils uses "cc -L", but it demonstrates a
>>> case where LD_LIBRARY_PATH can be important to a python program even when Python
>>> itself can run without it.
>>> _______________________________________________
>>> Distutils-SIG maillist  -  Distutils-SIG at python.org
>>> http://mail.python.org/mailman/listinfo/distutils-sig

GPG Key FingerPrint: 0x1A1194B7681112AF
Pensez à l’environnement.
N’imprimez ce courriel que si vous en avez vraiment besoin.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 261 bytes
Desc: OpenPGP digital signature
URL: <http://mail.python.org/pipermail/distutils-sig/attachments/20110331/98cdb9e3/attachment.pgp>

More information about the Distutils-SIG mailing list