To be clear, the problem is that when you configure a probject with cmake-rs and then try to build/reconfigure via the cmake binary directly, it doesn't work?

This fix makes sense, but I think we should use an absolute path to avoid any possible problems related to the location of .. So two requested changes:

1. Set -B right after here, so we set both the CWD and the -B flag

   cmake-rs/src/lib.rs

   Line 585 in fd56c5a

   cmd.arg(&self.path).current_dir(&build);

2. A few lines up, change let build = dst.join("build"); to:

   let build_dir = dst.join("build");
   let build_dir = build_dir.canonicalize().unwrap_or_else(|| build_dir.clone);

   This is preexisting but makes sure we are avoiding relative links. (also make the var name more clear)

(sorry for the delay here, this crate doesn't have a lot of maintenance)

Thanks!