fff5077 Fix compat build without tests and deduplicate BuildRequires

Authored and Committed by tuliom 11 months ago
    Fix compat build without tests and deduplicate BuildRequires
    
    1. Set LLVM_INCLUDE_TESTS:BOOL=OFF in order to build clang without
       requiring googletest as we do not run the tests anyway.
    
    2. Backport a patch from upstream that fixes the generation
       of *.exports.
    
    3. Deduplicate a few BuildRequires entries.
    
        
file modified
+14 -9