DLLS = $(addprefix -reference:,$(filter %.dll,$^))
CODE = $(filter %.cs,$^)

main.exe : main.cs matlib.dll
	mcs -target:exe -out:$@ $(DLLS) $(CODE)

matlib.dll : evd.cs matrix.cs vector.cs
	mcs -target:library -out:$@ $(DLLS) $(CODE)