ath79: add d-link dir-825-c1 and dir-835-a1

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

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 63539bad0808c01fed3811f70b3857a33385c346..4e93115963bf1b5e71c252fff7d420fec8fcc376 100644 (file)
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -56,6 +56,18 @@ define Build/cameo-factory
        mv $@.new $@
 endef
 
+# blow up binary to given size and put a given string at its end:
+# cameo-factory <size[k]> <string>
+define Build/cameo-factory
+       factory_stamp=$(word 2,$(1)); \
+       ((reduced_size=$(subst k,*1024,$(word 1,$(1)))-$${#factory_stamp})); \
+       ( \
+               dd if=$@ bs=$$reduced_size conv=sync; \
+               echo -n $$factory_stamp; \
+       ) > $@.new && \
+       mv $@.new $@
+endef
+
 define Build/eva-image
        $(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
        mv $@.new $@