[PATCH] D17741: adds __FILE_BASENAME__ builtin macro

[Nico Weber via cfe-commits]

thakis added a subscriber: thakis.
thakis added a comment.

Instead of doing this, would it make sense to have a flag like -ffile-basename that changes what __FILE__ expands to?

I had wished I'd be able to have some control over __FILE__ (I'd like to say "make all __FILE__s relative to this given directory for my use case), and changing __FILE__ to something else in all the world's code isn't easy – so maybe having a flag that provides some control over __FILE__ instead of adding a separate macro would be a good idea.


http://reviews.llvm.org/D17741