I generally utilize LLVM/clang from EPEL. If you need a newer version than is published there, you may be able to get some forward progress by getting the EPEL sourcerpm to build first.

Pat

On 09/06/2015 10:34 AM, Keith Smith wrote:
I'm trying to build LLVM & Clang from sources on SL7.

I have installed ocaml, but I still get the following two errors when
running ../llvm/configure


configure: WARNING: --enable-bindings=ocaml specified, but ctypes is
not installed
configure: WARNING: --enable-bindings=ocaml specified, but OUnit 2 is
not installed. Tests will not run

I can't seem to find anything on how to correct these errors.

One recommendation for the 'types' error was to run opam, but opam is
not in the SL7 or EL distros.

I can't find anything on OUnit 2.

Thank you for your assistance.

I will be posting to the LLVM mailing list as well.

Keith Smith

--
Pat Riehecky
Scientific Linux developer

Fermi National Accelerator Laboratory
www.fnal.gov
www.scientificlinux.org

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