Fix bug of package being created multiple times by only creating the package during the libs phase (still requires BUILD_OFFICIAL=1) and making libs the default target.

git-svn-id: svn://10.0.0.236/trunk@110537 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpinstall/packager/Makefile.in

@@ -91,6 +91,8 @@ EXCLUDE_LIST	= \
 		$(DIST)/bin/viewer \
 		$(NULL)
 
+libs:: $(TARGETS)
+
 include $(topsrcdir)/config/rules.mk
 
 GARBAGE		+= $(DIST)/$(PACKAGE) $(PACKAGE)
@@ -112,8 +114,6 @@ MOZILLA_BIN	= $(DIST)/bin/mozilla$(BIN_SUFFIX)
 OSPACKAGE	= os2
 endif
 
-all export libs:: $(TARGETS)
-
 $(PACKAGE): $(MOZILLA_BIN)
 	@rm -rf $(DIST)/$(MOZ_PKG_APPNAME) $(DIST)/$(PKG_BASENAME).tar $@ $(EXCLUDE_LIST)
 # NOTE: this must be a cp now that dist links into the tree so that we