[PATCH] D21892: Clang modules builds depend header-wise on it as they ship all headers from the umbrella folders.

[Vassil Vassilev via llvm-commits]

v.g.vassilev added a comment.

Yes IMO this would solve this issue but we need to build the module twice, once an incomplete one and the second time the complete one. I am not sure how would we regenerate the modulemaps to signal the change (eg. touch llvm/src/.../modulemap could work but IMO it is ugly).

It seems a bit more complex to implement.


http://reviews.llvm.org/D21892