CMake failed w/ -DLLVM_ENABLE_SPHINX=ON

[furutaka]

Dear Vincenzo,

@vpadulan

Just to understand better, have you always been using LLVM_ENABLE_SPHINX in your ROOT builds in the past and it has only recently started not working anymore? Or is this the first time you try to build with this option enabled?

I usually build with the option ON (looking back at this post, at least for more than three years ).

This time, hearing the announcement of the 6.28/06 and trying to build it, I found neither 6.28/06 nor the recent master cannot be configured with the option… (CMaking 6.28/04 with the option posed no problem!)

Yours,
Kazuyoshi