Does anyone know why I would all of a sudden be encountering this error when I try to make ISSM?
In file included from main/././../shared/io/Comm/IssmComm.h:16,
from main/././globals.h:7,
from main/./issm.h:14,
from main/issm.cpp:5:
main/././../shared/io/Comm/../../../toolkits/mpi/issmmpi.h:63:12: fatal error: mpi.h: No such file or directory
63 | #include <mpi.h>
| ^~~~~~~
compilation terminated.