imake 1.0 vs. 4.3.0

[Hanspeter Roth]

Hello,

the port system seems to contain two different imake 1.0 and 4.3.0.
They share many files. 4.3.0 has some own files. The two ports also
don't seem to depend one on another.

Why are there two versions of imake with common files?
Are the files with conflicting filenames identical?

I have a machine with both ports installed. This one can build the
xpp port.
The other machine has only 4.3.0. This one fails to build xpp.
Xpp seems to depend on 4.3.0 only.
(make pretty-print-build-depends-list, make clean)
Can it have a connection anyway?
(Both machines have c++ 2.95.4.)

-Hanspeter