Use /Fo instead of -o when invoking CL #354
Merged
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The
-o
option in the Microsoft C Compiler is deprecated (and has been for a very long time). The warning is tedious, so use /Fo instead. The only problem with this is that-o foo.obj
must become/Fofoo.obj
with no space, which requires a little support inArg_spec
.This appears principally when compiling C++ sources, as these aren't compiled by OCaml (which already handles these differences).
Still to do is suppressing the tedious display of the source file being compiled (see ocaml/ocaml#407) but that hasn't (yet) been annoying me as much as the deprecation warning!