Install from bz2 Package on x86_64 platform

To install the compiler from bz2 package:
1. Expand open64-<version>-<release>.x86_64.tar.bz2 with the command:

    tar xjvf open64-<version>-<release>.x86_64.tar.bz2

2. If desired, move the open64-<version> directory to the final installation location using the 'mv' command.

The C, C++, FORTRAN compilers are now available in the 'bin' subdirectory.

Install from RPM Package on x86_64 platform

To install the compiler from rpm:

    rpm -ivh open64-<version>-<release>.x86_64.rpm

This command will install the Open64 compiler to /opt/open64. The C, C++,  FORTRAN compilers are in folder /opt/open64/bin.

To install the compiler to another location:

    rpm --prefix=/path/to/folder -ivh open64-<version>-<release>.x86_64.rpm

Then the compiler will be installed to /path/to/folder

Install from RPM package on IA-32 platform

To install the compiler on IA-32/x86_64 platform, just follow the same steps with the input file 'open64-<version>-<release>.i686.rpm'. The open64-<version>-<release>.x86_64.tar.bz2 also works on IA-32 platform.

Install from RPM Package on IA-64 platform

To install the compiler on IA-64 platform, just follow the same steps on x86_64 platform with input file 'open64-<version>-<release>.ia64.tar.bz2' and 'open64-<version>-<release>.ia64.rpm' respectively.