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I was trying to get llvm-py to install on my OSX 10.9 and I got the following error when trying to install it.

% python setup.py build
Error: could not invoke ['llvm-config', '--version']
Try setting LLVM_CONFIG_PATH=/path/to/llvm-config

However, I don't seem to have llvm-config installed. Currently, clang, llvm-gcc and llvm-g++ seem to be present by default on OSX. Should I be reinstalling it from source in order to be able to use llvm-config?

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The LLVM binary download (for example, the one for version 3.3 is here) comes with the llvm-config use tool, so you can use that. You don't need to rebuild it - just grab the archive appropriate for your OS from that page and unzip it.

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The LLVM binaries on the llvm.org site do not appear to have RTTI enabled, which is a requirement for llvm-py. I had to compile LLVM from source according to the instructions on llvmpy.org under the Quick Start section.

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