[hprotoc] Tarballs with just .proto?

[CthulhuDen]

Is it possible to have .proto file in my package tarball to be used to generate Haskell modules when package is being built by cabal? So that hprotoc version will correspond protocol-buffers.

Without it, i'm not sure how to make hprotoc-generated library to compile with both protocol-buffers 2.4.11 and 2.4.12 (http://hackage.haskell.org/package/gtfs-realtime-0.1.0.0/reports/1).

[tvh]

I think it should be possible with a custom Setup.hs.