__FILE__ converstion to filename (without path)

[newton2000]

How can I use the preprocessor functions to get the __FILE__ macro only with the filename (without the path).
The reason is that the objects are different when complied on different machines (althgouh the code has not changed).
any ideas? any alternatives will be fine as well.

[weaknessforcats]

The __FILE__ macro reports the path used by the preprocessor to open the file. Since you can have the same file name on different paths, it is important to know which one was used. The name you use in the #include is just the short name.