Before: VPATH = c:/root/rmch/mozilla/js/src/xpconnect
c:/root/rmch/mozilla/js/src/xpconnect/idl
After: VPATH = /cygdrive/c/root/rmch/mozilla/js/src/xpconnect
c:/root/rmch/mozilla/js/src/xpconnect/idl
This implies that the cygwin_win32_to_posix_path_list() function doesn't
support converting multiple paths. I haven't grabbed the cygwin dll
sources yet. Does anyone know authoritatively if that's the case?
After playing around for a bit, I discovered that if I used ; to
separate the dirs instead of a space, then the conversion function
worked fine for all dirs and the other source files were found. This,
of course, breaks the unix builds but I can deal with that.