Index: modules/netboot2_target.py
===================================================================
--- modules/netboot2_target.py	(revision 1224)
+++ modules/netboot2_target.py	(working copy)
@@ -10,15 +10,16 @@
 class netboot2_target(generic_stage_target):
 	def __init__(self,spec,addlargs):
 		self.required_values=[
-			"boot/kernel",
-			"netboot2/builddate",
-			"netboot2/packages",			
-			"netboot2/use"			
+			"boot/kernel"
 		]
 		self.valid_values=self.required_values[:]
-		self.valid_values.extend(self.required_values)
-		self.valid_values.extend(["netboot2/extra_files"])
-			
+		self.valid_values.extend([
+			"netboot2/packages",
+			"netboot2/use",
+			"netboot2/extra_files",
+			"netboot2/overlay"
+		])
+
 		try:
 			if addlargs.has_key("netboot2/packages"):
 				if type(addlargs["netboot2/packages"]) == types.StringType:
@@ -31,21 +32,10 @@
 		except:
 			raise CatalystError,"configuration error in netboot2/packages."
 		
-		
-
 		generic_stage_target.__init__(self,spec,addlargs)
 		self.set_build_kernel_vars()
+		self.settings["merge_path"]=normpath("/tmp/image/")
 
-		# Merge packages into the buildroot, and pick out certain files to place in
-		# /tmp/image
-		self.settings["merge_path"]=normpath("/tmp/image")
-
-	def set_dest_path(self):
-		if self.settings.has_key("merge_path"):
-			self.settings["destpath"]=normpath(self.settings["chroot_path"]+self.settings["merge_path"])
-		else:
-			self.settings["destpath"]=normpath(self.settings["chroot_path"])
-
 	def set_target_path(self):
 		self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+\
 			self.settings["target_subpath"]+"/")
@@ -99,6 +89,17 @@
 
 			touch(self.settings["autoresume_path"]+"copy_files_to_image")
 
+	def setup_overlay(self):	
+		if self.settings.has_key("AUTORESUME") \
+		and os.path.exists(self.settings["autoresume_path"]+"setup_overlay"):
+			print "Resume point detected, skipping setup_overlay operation..."
+		else:
+			if self.settings.has_key("netboot2/overlay"):
+				for x in self.settings["netboot2/overlay"]: 
+					if os.path.exists(x):
+						cmd("rsync -a "+x+"/ "+\
+							self.settings["chroot_path"], "netboot2/overlay: "+x+" copy failed.",env=self.env)
+				touch(self.settings["autoresume_path"]+"setup_overlay")
 
 	def move_kernels(self):
 		# we're done, move the kernels to builds/*
@@ -112,13 +113,47 @@
 			self.unbind()
 			raise CatalystError,"Failed to move kernel images!"
 
+	def remove(self):
+		if self.settings.has_key("AUTORESUME") \
+			and os.path.exists(self.settings["autoresume_path"]+"remove"):
+			print "Resume point detected, skipping remove operation..."
+		else:
+			if self.settings.has_key(self.settings["spec_prefix"]+"/rm"):
+				for x in self.settings[self.settings["spec_prefix"]+"/rm"]:
+					# we're going to shell out for all these cleaning operations,
+					# so we get easy glob handling
+					print "netboot2: removing " + x
+					os.system("rm -rf " + self.settings["chroot_path"] + self.settings["merge_path"] + x)
 
+	def empty(self):		
+		if self.settings.has_key("AUTORESUME") \
+			and os.path.exists(self.settings["autoresume_path"]+"empty"):
+			print "Resume point detected, skipping empty operation..."
+		else:
+			if self.settings.has_key("netboot2/empty"):
+				if type(self.settings["netboot2/empty"])==types.StringType:
+					self.settings["netboot2/empty"]=self.settings["netboot2/empty"].split()
+				for x in self.settings["netboot2/empty"]:
+					myemp=self.settings["chroot_path"] + self.settings["merge_path"] + x
+					if not os.path.isdir(myemp):
+						print x,"not a directory or does not exist, skipping 'empty' operation."
+						continue
+					print "Emptying directory", x
+					# stat the dir, delete the dir, recreate the dir and set
+					# the proper perms and ownership
+					mystat=os.stat(myemp)
+					shutil.rmtree(myemp)
+					os.makedirs(myemp,0755)
+					os.chown(myemp,mystat[ST_UID],mystat[ST_GID])
+					os.chmod(myemp,mystat[ST_MODE])
+		touch(self.settings["autoresume_path"]+"empty")
+
 	def set_action_sequence(self):
 	    self.settings["action_sequence"]=["unpack","unpack_snapshot","config_profile_link",
 	    				"setup_confdir","bind","chroot_setup",\
 					"setup_environment","build_packages","root_overlay",\
-					"copy_files_to_image","build_kernel","move_kernels",\
-					"unbind","clean","clear_autoresume"]
+					"copy_files_to_image","setup_overlay","build_kernel","move_kernels",\
+					"remove","empty","unbind","clean","clear_autoresume"]
 
 def register(foo):
 	foo.update({"netboot2":netboot2_target})
Index: targets/netboot2/netboot2-copyfile.sh
===================================================================
--- targets/netboot2/netboot2-copyfile.sh	(revision 1224)
+++ targets/netboot2/netboot2-copyfile.sh	(working copy)
@@ -18,4 +18,3 @@
 		fi
 	fi
 done
-echo ""
Index: targets/support/functions.sh
===================================================================
--- targets/support/functions.sh	(revision 1224)
+++ targets/support/functions.sh	(working copy)
@@ -124,6 +124,11 @@
 		then 
 			mv ${1}/initramfs-* ${1}/${x}.igz
 		fi
+
+		if [ -e ${1}/System.map-* ];
+		then
+			mv ${1}/System.map-* ${1}/System.map-${x}
+		fi
 	done
 }
 
Index: targets/support/netboot2-final.sh
===================================================================
--- targets/support/netboot2-final.sh	(revision 1224)
+++ targets/support/netboot2-final.sh	(working copy)
@@ -14,6 +14,7 @@
 for x in ${clst_boot_kernel}; do
 	mv ${clst_target_path}boot/${x} ${clst_target_path}kernels
 	mv ${clst_target_path}boot/${x}.igz ${clst_target_path}kernels/misc
+	mv ${clst_target_path}boot/System.map-${x} ${clst_target_path}kernels/misc
 done
 
 rmdir ${clst_target_path}boot
@@ -31,7 +32,10 @@
 		sleep 0
 		;;
 	sparc*)
-		sleep 0
+		for x in ${clst_boot_kernel}; do
+			elftoaout ${clst_target_path}/kernels/${x} -o ${clst_target_path}${x}-a.out
+			piggyback64 ${clst_target_path}/${x}-a.out ${clst_target_path}kernels/misc/System.map-${x} ${clst_target_path}kernels/misc/${x}.igz
+		done
 		;;
 	ia64)
 		sleep 0
Index: targets/support/pre-kmerge.sh
===================================================================
--- targets/support/pre-kmerge.sh	(revision 1224)
+++ targets/support/pre-kmerge.sh	(working copy)
@@ -29,17 +29,19 @@
 
 		# Set the netboot builddate/hostname in linuxrc and copy to proper arch
 		# directory in genkernel
-		sed -e "s/@@MYDATE@@/${clst_netboot2_builddate}/g" \
+		sed -e "s/@@MYDATE@@/$(date '+%Y%m%d')/g" \
 		    -e "s/@@RELVER@@/${clst_version_stamp}/g" \
-			${clst_root_path}usr/share/genkernel/netboot/linuxrc.x \
-				> ${clst_root_path}usr/share/genkernel/${clst_hostarch}/linuxrc
+			/usr/share/genkernel/netboot/linuxrc.x \
+			> /usr/share/genkernel/${clst_hostarch}/linuxrc
 
 		echo ">>> Copying support files to ${clst_root_path} ..."
-		cp -pPRf ${clst_root_path}usr/share/genkernel/netboot/misc/* \
+		cp -pPRf /usr/share/genkernel/netboot/misc/* \
 			${clst_merge_path}
 
 		echo ">>> Copying busybox config ..."
-		cp -f ${clst_root_path}usr/share/genkernel/${clst_hostarch}/nb-busybox.cf \
-			${clst_root_path}usr/share/genkernel/${clst_hostarch}/busy-config
+		cp -f /usr/share/genkernel/${clst_hostarch}/nb-busybox.cf \
+			/usr/share/genkernel/${clst_hostarch}/busy-config
 	;;
 esac