On Jan 5, 2005, at 18:46, Martin v. Löwis wrote:
Bob Ippolito wrote:I just dug up some information I had written on this particular topic but never published, if you're interested:
http://bob.pythonmac.org/archives/2005/01/05/versioned-frameworks- considered-harmful/
Interesting. I don't get the part why "-undefined dynamic_lookup"
is a good idea (and this is indeed what bothered me most to begin with).
As you say, explicitly specifying the target .dylib should work as
well, and it also does not require 10.3.
Without -undefined dynamic_lookup, your Python extensions are bound to a specific Python installation location (i.e. the system 2.3.0 and a user-installed 2.3.4). This tends to be quite a problem. With -undefined dynamic_lookup, they are not.
Just search for "version mismatch" on pythonmac-sig:
http://www.google.com/search?q=%22version+mismatch%22+pythonmac- sig+site:mail.python.org&ie=UTF-8&oe=UTF-8
-bob
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