I'm following this guide to install OpenMPI on my Mac. I think everything is going well, but now I'm at the step where I have to
make all. When I try, I get the error
Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo., so I can't go further.
EDIT: looking at the downvoted answer here I tried to run Xcode and say ok to license agreement.
Now, when I enter
make all I get the error in the following figure
Indeed, I see there's no file named
Makefile.* files are present).
I don't know why but a second
./configure --prefix=/usr/local solved the problem of
make all, which is currently in execution. Maybe the license agreement should have been done before this step.