*snip*

Ah, I see. I wasn't familiar with the term "unity build" (though I'm familiar with the concept; I'm more familiar with the term "amalgamation," thanks to SQLite) and had Unity (as in Unity3D) come to mind. Yes, I must agree then iff a unity build is being done. But L. Spiro was talking about macros spilling over from one translation unit to another, and in this normal workflow with multiple translation units I think it's pointless.

*snip*

Ah, I see. I wasn't familiar with the term "unity build" (though I'm familiar with the concept; I'm more familiar with the term "amalgamation," thanks to SQLite) and had Unity (as in Unity3D) come to mind. Yes, I must agree then iff a unity build is being done.