Installing the compilers
Follow the instructions for the compilers above.
Note: Many versions of g77 will compile only to 32bit.
Modern gcc compilers often use 64 bit. If you get an error like
/usr/bin/ranlib: archive member: ua(cstuff.o) cputype
(16777223) does not match previous archive members cputype (7) (all
members must match).
This is just a package, done in the usual way. You will have to
agree to license and type in your password, but otherwise this is no
different than upgrading iTunes.
This is somewhat complicated, so it has
its own webpage
The standard way of compiling has no option for the Mac, and making a new
options file will not work on its own.
Here are the modified makefiles
, and a new
you are using a 32 bit g77.
You must fix the location of the pgplot library files for this to work.
Edit the file
with wherever your PGPLOT installation sits.
Also, the same fortran compiler has to be used for PGPLOT.