Add warnings for prebuilt llvm-config to build.rs

Rust-GPU / Rust-CUDA

Ecosystem of libraries and tools for writing and executing fast GPU code fully in Rust.

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Add warnings for prebuilt llvm-config to build.rs #112

Open Tweoss opened 11 months ago

Tweoss commented 11 months ago

I had some issues with building the wrong llvm version. I just wanted to add some warnings to ensure that no one else will build the wrong version or incorrectly set their LLVM_CONFIG environment variable.