Thank you, that's work, but : /usr/include/irrlicht/irrTypes.h:98: erreur: typedef long unsigned int irr::u64 /usr/local/gcp/installs/minetest/src/util/serialize.h:63: erreur: ‘u64’ does not name a type make[2]: *** [src/CMakeFiles/minetest.dir/rollback.cpp.o] Erreur 1 make[1]: *** [src/CMakeFiles/m...