split Makefile into multiple conditions
now Makefile is a link to Makefile.intel
Users can do make all -f Makefile.gnu_openblas
to use other compilers. Documentation may need to be updated later.
Edited by Shirong Wang
now Makefile is a link to Makefile.intel
Users can do make all -f Makefile.gnu_openblas
to use other compilers. Documentation may need to be updated later.