Comment # 3 on bug 1065593 from Gary Ching-Pang Lin

(In reply to Michal Srb from comment #1)
> The LLVM build mode was changed from the (not recommended and buggy)
> multiple-library mode into a single-library mode.
> 
> See https://bugzilla.opensuse.org/show_bug.cgi?id=1049703 for more details.
> There are also links to page where LLVM upstream developers tell that the
> old mode is not recommended and a list of bugs that it caused us.
> 
> In the current build mode all LLVM components end up in a single shared
> library called libLLVM.so. All clang components are only build as static
> libraries. (Sadly that is the only build mode supported by upstream for
> clang.)
> 
> As you already discovered, you need to add the clang4-devel-static to get
> the libclang* static libraries.
> 
> Bcc is currently using the `llvm_map_components_to_libnames` cmake function
> to get the list of LLVM libraries it should link to. I would expect that
> function to return only "LLVM", but instead it returns names of the
> individual libraries that do not exist. I have run into this problem before
> and I think that either the `llvm_map_components_to_libnames` function is
> broken, or it is not meant to be used by external projects. I have asked on
> llvm-dev mailing list (on Oct 23) and so far got not answer. It looks like
> time to create upstream bug.

Is it possible to work around the issue? so that I can at least build bcc while
waiting the upstream fix.