Added new arch clean which only removes O.<arch> dirs not O.Common.

configure/RULES_ARCHS

@@ -68,6 +68,9 @@ $(checkReleaseTargets):checkRelease.%:
 clean ::
 	$(RMDIR) $(addprefix O.,$(BUILD_ARCHS)) O.Common
 
+archclean ::
+	$(RMDIR) $(addprefix O.,$(BUILD_ARCHS))
+
 $(cleanArchTargets) ::
 	$(RMDIR) O.$(archPart)
 
@@ -77,6 +80,6 @@ realclean ::
 .PHONY : $(actionArchTargets)
 .PHONY : $(cleanArchTargets)
 .PHONY : $(BUILD_ARCHS)
-.PHONY : $(ACTIONS) clean realclean all
+.PHONY : $(ACTIONS) clean realclean archclean all
 .PHONY : checkRelease $(checkReleaseTargets)
 

configure/RULES_DIRS

@@ -13,7 +13,7 @@
  
 
 ARCHS += $(BUILD_ARCHS)
-ACTIONS += inc build install buildInstall clean realclean
+ACTIONS += inc build install buildInstall clean realclean archclean
  
 dirPart = $(word 1, $(subst $(DIVIDER), ,$@))
 actionArchPart = $(join $(word 2, $(subst $(DIVIDER), ,$@)), \

configure/RULES_TOP

@@ -60,6 +60,7 @@ help:
 	@echo "     rebuild        - Same as clean install"
 	@echo "     inc            - Installs header files"
 	@echo "     build          - Builds all targets"
+	@echo "     archclean      - Removes O.<arch> dirs but not O.Common dir"
 	@echo "\"Partial\" build targets supported by Makefiles:"
 	@echo "     inc.<arch>     - Installs <arch> only header files."
 	@echo "     install.<arch> - Builds and installs <arch> only."