Re: [creduce-dev] Finding `clang' at Run Time (Re: multifile creduce)

[John Regehr <regehr@cs.utah.edu>]

I would probably lean towards feeding this kind of information to 
clang_delta using an environment variable rather than pushing it through 
C-Reduce.  How does that strike people?

John



On 10/20/15 11:48 PM, Eric Eide wrote:
> John Regehr <regehr@cs.utah.edu> writes:
>
> > We can definitely find a clang to run -- we already find clang-format for
> > example.
>
> I'll mention that we (attempt to) find `clang-format' at configure time, and if
> we find it, we burn the pathname into the script.
>
> If we need to invoke clang at run time, I would suggest using the same
> configure-time approach for finding the binary.
>
> I haven't looked a the whole patch, but the snippet that Yang quoted does not
> find clang in the way described above.
>
> Eric.