'g77' is not a recognized......

[Pedrophysicist]

I am working with a GNU Fortran Compiler. Historically I have had no problems writing simple programs. Recently, after a software upgrade to my core program, I have been getting this error......

'g77' is not recognized as an internal or external command, operable program, or batch file.
'g77' is not recognized as an internal or external command, operable program, or batch file.
'dllwrap' is not recognized as an internal or external command, operable program, or batch file.



Thanks in advance

 

[xwb]

g77 is no longer on your path.

1) Find out where the g77 compiler is
2) Check that the directory in which it lives is on your path

 

[mikrom]

If you are after software upgrade, it's possible then you don't have g77, but you have gfortran or g95 /g77 is obsolete, it's no longer developed/
Instead of calling g77 try to call gfortran or g95.