Ludovic Courtès <ludo@gnu.org> writes:

>> +         (add-before 'configure 'dont-override-rpath
>> +           (lambda _
>> +             (substitute* "CMakeLists.txt"
>> +               (("SET\\(CMAKE_INSTALL_RPATH .*") ""))
>
> Is this because cmake fails to determine the right RUNPATH?  Perhaps add
> a short comment about this.

The #:configure-flags "hack" is needed because cmake fails to determine
the correct RUNPATH.  The CMakeLists.txt substitution is needed because
it overrides the one set in #:configure-flags.

I added a comment and pushed in ac033c7ba1e14da42a67f493802be5a59dc66a57.

Thanks for reviewing!