dylib @executable_path path issue in a plug-in bundle

I am developing a plug-in bundle, say MyPlugIn.bundle for an application, say BigApp.app. This bundle requires a dylib, say MyPlugIn.bundle/Contents/Resources/library.dylib. I have relocated paths for library.dylib, as I would have done for a simple application bundle:

$ otool -L MyPlugIn.bundle/Contents/MacOS/MyPlugIn
MyPlugIn.bundle/Contents/MacOS/MyPlugIn:
 @executable_path/../Resources/library.dylib (compatibility version 0.0.0, current version 0.0.0)
 [...]

$ otool -L MyPlugIn.bundle/Contents/Resources/library.dylib
MyPlugIn.bundle/Contents/Resources/library.dylib:
 @executable_path/../Resources/library.dylib (compatibility version 0.0.0, current version 0.0.0)
 [...]

But BigApp.app fails to load this bundle, and Mac OS X's Console.app logs what follows:

19/01/10 15:42:59 BigApp[51516] Error loading /Library/Application Support/BigApp/Plug-Ins/MyPlugIn.bundle/Contents/MacOS/MyPlugIn:  dlopen(/Library/Application Support/BigApp/Plug-Ins/MyPlugIn.bundle/Contents/MacOS/MyPlugIn, 262): Library not loaded: @executable_path/../Resources/library.dylib
  Referenced from: /Library/Application Support/BigApp/Plug-Ins/MyPlugIn.bundle/Contents/MacOS/MyPlugIn
  Reason: image not found

It seems that @executable_path is not replaced by the MyPlugIn.bundle executable path but by the BigApp.app executable path.

Any workaroun开发者_开发技巧d to that, without absolute path and so that it will work on Mac OS X 10.4 (Tiger)? Thanks.

From the web and other SO questions: use @loader_path/.. instead of @executable_path/... See:

• http://developer.apple.com/mac/library/documentation/Darwin/Reference/ManPages/man1/dyld.1.html
• http://lapcatsoftware.com/blog/2007/08/11/embedding-frameworks-in-loadable-bundles/
• How to distribute a Mac OS X with dependent libraries?
• Installing IB plugin