I have successfully configured a fortran program and I am now trying to install, but am having some errors and not sure how to resolve them. I am totally new to fortran and Linux

This is the error message 

```
make[5]: Nothing to be done for `install-data-am'.
make[4]: Nothing to be done for `install-exec-am'.
make[4]: Nothing to be done for `install-data-am'.
make[3]: Nothing to be done for `install-exec-am'.
make[3]: Nothing to be done for `install-data-am'.
Making install in Main
Making install in mpplib
 mpifort -I/Users/mada0007/Documents/softwares/RegCM-4.7.0/external -I/usr/local/include      -I/usr/local/include  -I/Users/mada0007/Documents/softwares/RegCM-4.7.0/Share -O3 -finline-  functions -fconvert=big-endian -fno-range-check -fPIC -c mod_mppparam.F90
/Users/mada0007/anaconda3/envs/Research_ass/bin/mpifort: line 373: x86_64-apple-darwin13.4.0-   gfortran: command not found
make[2]: *** [mod_mppparam.o] Error 127
make[1]: *** [install-recursive] Error 1
make: *** [install-recursive] Error 1

```