Refactor downloading code into download.mk

Support multiple file downloads
Support svn downloads


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9057 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 4 insertions, 1 deletions

diff --git a/rules.mk b/rules.mk
index 9d5fcd72b..9f1c4c474 100644
--- a/rules.mk
+++ b/rules.mk
@@ -1,5 +1,5 @@
 # 
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006-2007 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -132,6 +132,9 @@ $(call shvar,$(1))=$$(call $(1))
 export $(call shvar,$(1))
 endef
 
+# file extension
+ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
+
 all:
 FORCE: ;
 .PHONY: FORCE