[cmake-developers] [CMake 0013049]: unset does not function for cached variables

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://cmake.org/Bug/view.php?id=13049 
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Reported By:                kiri
Assigned To:                
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Project:                    CMake
Issue ID:                   13049
Category:                   CMake
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
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Date Submitted:             2012-03-17 12:43 EDT
Last Modified:              2012-03-17 12:43 EDT
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Summary:                    unset does not function for cached variables
Description: 
Contrary to the documentation, using Set() or Unset() to unset a cached variable
does not function.


Steps to Reproduce: 
Executing the test case below with
cmake -P
yields:
ShouldNotBeSet = 1

Test:

Set ( ShouldNotBeSet 1 CACHE INTERNAL "Test" )
Set ( ShouldNotBeSet )
Unset ( ShouldNotBeSet )
Message ("ShouldNotBeSet = " ${ShouldNotBeSet})

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Issue History 
Date Modified    Username       Field                    Change               
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2012-03-17 12:43 kiri           New Issue                                    
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