Hello Axel,
And thanks for your help!
I don’t really know where does the check of stdc-predef.h comes from. When my colleague runs her code, it requires it if the compilation directory is not found (which is the case by default, since I compiled it in a kind of private area). I found nothing obvious from the code itself, then I tried to run it with strace, but it did not help since the “master” code then compiles some specific codes, and then strace did not trace this new compilations anymore (or maybe I have to be clever when using the options of strace).
I have joined the CMakeCache.txt.
Cheers,
Sébastien