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sudden linkage problem
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sudden linkage problem


  • Subject: sudden linkage problem
  • From: Lloyd Dupont <email@hidden>
  • Date: Thu, 19 Jun 2003 16:09:31 +1000

I might have made copy of my project and run the copy.
anyway I'm running the initial copy (because PB.project is full of
hardcoded absolute apth, you can't easily and afly move the project)

Anyway, I clean everything and try to build again.
2 exe, 2 framework and one 3rd party, binary only framework.
the 3rd party one has been modified by lib install_name_tool so its
path is @executablepath/theframework.framework/theframework, so it
could be used as a private framework.
this framework is used by one of my framework and, therefore, by one of
my exe.

this time when I try to compile I had this link error:
ld: Undefined symbols:
.objc_class_name_CURLHandle referenced from ServerBase expected to be
defined in @executable_path/CURLHandle.framework/CURLHandle


howenver nm CURLHandle | grep objc_ reveal me that this class is
defined !
and otool gives a correct path for the dependent framework.

that's weird.
and I even have a copy of my 3rd party library in ~/Library/Frameworks,
just in case.

what could I do ?
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