If I remember correctly, open up a console (via Applications > Accessories > Terminal) type in the following and press enter:
sudo ln -s /usr/bin/g++ /usr/bin/g++-3.3
You will be asked for your password since this is a system-wide change.
To explain what is happening here - the "ln" command creates a link from one file to another, in this case it creates a new file called "g++-3.3" which links to "g++". The "sudo" part is needed because you don't normally have permission to modify anything outside of your personal files.
As an aside, unless there is a really good reason why BlitzMAX needs g++ version 3.3, it would be good if the dependancy was dropped.
sudo ln -s /usr/bin/g++ /usr/bin/g++-3.3
You will be asked for your password since this is a system-wide change.
To explain what is happening here - the "ln" command creates a link from one file to another, in this case it creates a new file called "g++-3.3" which links to "g++". The "sudo" part is needed because you don't normally have permission to modify anything outside of your personal files.
As an aside, unless there is a really good reason why BlitzMAX needs g++ version 3.3, it would be good if the dependancy was dropped.