[cmake-developers] [CMake 0013422]: BundleUtilities doesn't resolve @loader_path relative to prerequisites

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://www.cmake.org/Bug/view.php?id=13422 
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Reported By:                Artem Baguinski
Assigned To:                
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Project:                    CMake
Issue ID:                   13422
Category:                   Modules
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
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Date Submitted:             2012-07-19 04:57 EDT
Last Modified:              2012-07-19 04:57 EDT
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Summary:                    BundleUtilities doesn't resolve @loader_path
relative to prerequisites
Description: 
We have a dependency (opencv installed via homebrew) which comes as number of
dynamic libraries linking to each other using paths relative to @loader_path.
BundleUtilites fails to resolve them resulting in broken bundle.

The problem happens around line 452 of BundleUtilities: get_prerequisites on
line 450 succeeds, but returns a list of prereqs containing some entries with
"@loader_path". It then attempts to set_bundle_key_values on line 452 supplying
currect executable as context, instead of the original context (which by this
time is lost)

The naive solution would be to return resolved items from get_prerequisites, but
that doesn't help in our case because opencv libraries happen to link to each
other under alternative names (symlinked in /usr/local/lib) and BundleUtilities
end up duplicating the libraries again resulting in a broken bundle. 
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Issue History 
Date Modified    Username       Field                    Change               
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2012-07-19 04:57 Artem BaguinskiNew Issue                                    
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