Setting GCC version to 3.3

[Matthias Klose]

Michael Williams schrieb:
> Hi,
> 
> I have inherited a scientific program which depends on an ancient
> version of the Blitz C++ library and Fortran 77. All attempts to rebuild
> the system with gcc 4.0 have failed, so I have installed gcc-3.3 and
> g++-3.3. The program builds with these versions of gcc, so I would like
> to use gcc by default on my system.

use CC=gcc-3.3 CXX=g++-3.3 F77=g77-3.3 ./configure ...