Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2003-11-08 15:34:37 -0800 (Sat, 08 Nov 2003)
Revision: 258
Log message:
Added target-exists and filter-targets builtin functions.
These are like file-exists and filter-exists functions, but the predicate
is based on whether the target can be built, not whether it actually exists.
This corrects the problem with reaching a fixpoint in one run of omake.
The filter-exists in OCamlLibraryCopy is evaluated eagerly, and did not
catch .mli files that could be generated.