firmware-utils: mksercommfw: overhaul image creation

[openwrt/staging/mkresin.git] / include / image-commands.mk

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 169c1919e7b56c02ff1ea46c97715e84141b342c..70c09ad90cdd6f2454f90dd8c4087c55ed2245be 100644 (file)
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -168,6 +168,16 @@ define Build/gzip
        @mv $@.new $@
 endef
 
+define Build/zip
+       mkdir $@.tmp
+       mv $@ $@.tmp/$(1)
+
+       zip -j -X \
+               $(if $(SOURCE_DATE_EPOCH),--mtime="$(SOURCE_DATE_EPOCH)") \
+               $@ $@.tmp/$(if $(1),$(1),$@)
+       rm -rf $@.tmp
+endef
+
 define Build/jffs2
        rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
                mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \