make[2]: rien à faire pour « all ».
which maybe is just here because you run the make twice ?
If this is not the case, do a distclean in src
and make again with -j xx to accelerate.
I would also like to see the last message that you should have
after the
linking config/Makefile.linux:9 : la recette pour la cible « bin/scilex » a échouée
Regards
jpc