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CMAKE_FIND_APPBUNDLE
New in version 3.4.
This variable affects how find_* commands choose between macOS Application Bundles and unix-style package components.
On Darwin or systems supporting macOS Application Bundles, the CMAKE_FIND_APPBUNDLE variable can be set to empty or one of the following:
FIRST- 
    
Try to find application bundles before standard programs. This is the default on Darwin.
 LAST- 
    
Try to find application bundles after standard programs.
 ONLY- 
    
Only try to find application bundles.
 NEVER- 
    
Never try to find application bundles.
 
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 https://cmake.org/cmake/help/v3.23/variable/CMAKE_FIND_APPBUNDLE.html