Fortran Compilers

Portland Group Fortran Compilers (f77, F90 And Hpf)

The Portland Group compilers (Fortran and C/C++) are available under /s/hpf for our supported Redhat Linux workstations. It supports Fortran 77 (/s/pgi-server/bin/pgf77), Fortran 90 (/s/pgi-server/bin/pgf90) and high performance Fortran (/s/pgi-server/bin/pghpf).

See Also:

• Portland Group's Home Page

GCC Fortran Compiler (g77)

The GCC Fortran compiler (which supports Fortran 77) is available for all our supported platforms under /s/gcc/bin/g77 and /s/std/bin/g77.

Intel Fortran Compiler (Fortran)

The Intel Fortran compilers for Linux are installed in /s/intelcompilers/bin on Linux computers. Users should run one of the following to use these tools:

• source /s/intelcompilers/bin/iccvars.csh ia32 or source /s/intelcompilers/bin/iccvars.sh ia32 to initialize environment for 32-bit compilers
• source /s/intelcompilers/bin/iccvars.csh intel64 or source /s/intelcompilers/bin/iccvars.sh intel64 to initialize environment for 64-bit compilers

The iccvars.csh script should be used by users who use csh or tcsh as their login shell. Users who use bash, ksh or sh as their login shells will want to use iccvars.sh instead.

This product is also installed with the following products:

• Intel Performance Primatives
• Intel Math Kernel Library
• Intel Thread Building Blocks

These products are available for use with the Fortran compiler after initializing one's environment with the setup scripts above.

See Also:

• Intel Fortran Compiler Documentation

Sun Forte Developer 7 Compilers (f77 And F90)

There are two Sun Workshop Fortran compilers installed in /opt/SUNWspro/bin on Solaris Sparc systems:

• f77
  • compatible with all Fortran 77 constructs
  • compatible with all Fortran 66 constructs
  • compatible with VMS Fortran
• f90
  • compatible with Fortran 90 contructs

Both compilers support the -g flag for debugging with dbx debugger.

See Also:

• dbx Debugger
• Sun Forte Developer 7 documentation