[sysfiles] Enhanced to create etc/VERSION concatenating the target chain (backwards) and supporting version.txt or VERSION in target/$target

base/sysfiles/sysfiles.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../sysfiles/sysfiles.conf
-# Copyright (C) 2007 The OpenSDE Project
+# Copyright (C) 2007 - 2008 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -66,11 +66,15 @@ EOT
 	rm -f  etc/{ROCK-,SDE-,}VERSION
 	rm -rf etc/{ROCK,SDE}-CONFIG
 	echo "OpenSDE $sdever (`date +%Y/%m/%d`)" > etc/SDE-VERSION
-	if [ -f $base/target/$target/version.txt ]; then
-		cp -f $base/target/$target/version.txt etc/VERSION
-	else
-		cp -f etc/SDE-VERSION etc/VERSION
-	fi
+	for x in $( get_expanded $base/target/% $targetchain ); do
+		for y in version.txt VERSION; do
+			[ -s "$x/$y" ] || continue
+
+			cat "$x/$y" >> etc/VERSION
+			break
+		done
+	done
+	[ -s etc/VERSION ] || cp -f etc/SDE-VERSION etc/VERSION
 	cp -r $base/config/$config/. etc/SDE-CONFIG
 
 	echo "Installing btee ..."