Help. I downloaded g77 into a MacBook I purchased in December because I have some old FORTRAN programs (f77) that want to compile and run. The tar file was downloaded to my Desktop, where I decompressed it. When I tried to run it in my terminal window, I discovered that I can only get it to execute if I specify the full path /Users/ebel/Desktop/usr/local/bin/g77. Using that command, I was able to compile one of my Fortran programs. However, when I tried to execute the program I created, I could not do so. I found I could start the execution by specifying the full path name (i.e., /Users/ebel/Documents/HAZARD/eqriskCampbl1.exe), but the code did not run. I got the error message dyld: Library not loaded: /usr/local/lib/libg2c.0.dylib Referenced from: /Users/ebel/Documents/HAZARD/eqriskCampbl1.exe Reason: image not found Trace/BPT trap Clearly, the libraries needed by the executable are not included with the executable code. I assume this is because I do not have the g77 program loaded into the proper location. I am somewhat familiar with Unix, and I learned operating systems on PDP and Vax VMS machines. Please send me some instructions on how I can get g77 going so that I can compile and execute my old FORTRAN codes. I looked around for instructions on how to properly install g77, but I did not see any in the tar file I downloaded. I tried to wing it, and that obviously did not work the way I wanted it to. Any help you can give me will be most appreciated. Sincerely, John Ebel
