MV = ./mv.sh
 
 # Channel Access test
+# Linux
+HOST_ARCH = Linux
 EPICS_BASE = $(EPICS_HOME)/base
 CACFLAGS = -g -ansi -Wall -I../ca
 LOADCALIBES = -L../ca -L$(EPICS_BASE)/lib/$(HOST_ARCH) -lcaParam -lca -lCom
+# LynxOS
+#HOST_ARCH = LynxOS
+#EPICS_BASE = $(EPICS_HOME)/base
+#CACFLAGS = -g -ansi -Wall -I../ca
+#LOADCALIBES = -L../ca -L$(EPICS_BASE)/lib/$(HOST_ARCH) -lcaParam -lca -lCom -lnetinet
 
 # File test
 FILECFLAGS = -g -ansi -Wall -I../file