Thanks, Dima! You nailed my problem. Yes, I did not have “gfortran”.
Sage 8.3 built itself without trouble after I installed gfortran (and ran
"configure" before make)
https://gcc.gnu.org/wiki/GFortranBinaries#MacOS
Thanks again,
Bernie W.
On Tuesday, August 14, 2018 at 1:10:11 AM
It seems that you have g77 installed and in your PATH, and it does not work
with openblas. In the line causing the error:
g77 -O2 -Wall -m64 -fPIC -c -o lsametst.o lsametst.f
I would expect gfortran instead of g77.
Have you got gfrortan Sage package installed? (do you have