Compiling Metadata Consumer

Upgrading to new version of metadata consumer
State	Action	Result
old ec (uses old mc, generates old rt) old mc (uses old rt) old md (uses old mc) old rt	Update compiler sources, except md, compile ec.	intermediate ec (uses old mc, generates new rt)
intermediate ec (uses old mc, generates new rt) old mc (uses old rt) old md (uses old mc) old rt	Update metadata consumer sources, compile mc using intermediate ec.	new mc (uses new rt)
intermediate ec (uses old mc, generates new rt) new mc (uses new rt) old md (uses old mc) old rt	Update metadata consumer access library sources, make md.	new md (uses new mc)
intermediate ec (uses old mc, generates new rt) new mc (uses new rt) new md (uses new mc) old rt	Relink intermediate ec with new md.	new ec (uses new mc, generates new rt)
new ec (uses new mc, generates new rt) new mc (uses new rt) new md (uses new mc) old rt	Update run-time sources, make rt.	new rt
new ec (uses new mc, generates new rt) new mc (uses new rt) new md (uses new mc) new rt	Copy all binaries to appropriate directories.	Upgrade completed.

Legend:

ec - compiler ec.exe
mc - metadata consumer EiffelSoftware.MetadataConsumer.dll
md - metadata consumer access library $(EIFFEL_SRC)\Eiffel\library\cli_writer\Clib
rt - .NET run-time EiffelSoftware.Runtime.dll