How can I set the llvm version?

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1

I am an OpenSuse and have multiple versions of LLVM installed. Unfortunately, the system default is version 17, which GHC doesn’t support yet. What do I need to do to get GHC to pick a different version?

2

You must install and have LLVM available on your PATH for the LLVM code generator to work. Specifically GHC needs to be able to call the opt and llc tools.

From here.

I take it that if you make the opt and llc location of LLVM 16 available in your PATH and you remove the one from LLVM 17, it should work? :man_shrugging: