[cfe-dev] [patch] Add configure option for C include search path

[Rafael Espindola]

> However, this is a subset of the multilib problem we need solved
> today. =/ I think it might be worth going this far (if no farther)
> even before the general solution arrives. If you have a better
> structure or approach to solve at least this much, I'm all ears. I
> certainly agree this is far from simple or ideal.

I think we can implement a compromise by supporting only one libstdc++
via the configure line. In that way implementing a clang binary that
works two darwin versions would require builtin targets, but we could
use the configure option to build a binary that works with a libstdc++
installed in a non standard directory.

I am almost sure gcc only supports one libstdc++ installation (without
reconfiguring that is).

Would this be OK?

> -Chandler

Cheers,
-- 
Rafael Ávila de Espíndola