X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fmkresin.git;a=blobdiff_plain;f=rules.mk;h=d455f0d960e9d8f0c085bea8a7125f379f074880;hp=12a79ba30c21daecd321ed6f23ad26d6d50ddb06;hb=d7bec5609c6e7408726f455c97d82b2b99d9ef19;hpb=54fbe8afdd28d0619d8ccede9fcf183d745584a4

diff --git a/rules.mk b/rules.mk
index 12a79ba30c..d455f0d960 100644
--- a/rules.mk
+++ b/rules.mk
@@ -140,6 +140,7 @@ PKG_INFO_DIR := $(STAGING_DIR)/pkginfo
 
 BUILD_DIR_HOST:=$(if $(IS_PACKAGE_BUILD),$(BUILD_DIR)/host,$(BUILD_DIR_BASE)/host)
 STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
+STAGING_DIR_HOSTPKG:=$(STAGING_DIR)/host
 
 TARGET_PATH:=$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH)))))
 TARGET_INIT_PATH:=$(call qstrip,$(CONFIG_TARGET_INIT_PATH))
@@ -371,6 +372,13 @@ define file_copy
 	$(CP) $(1) $(2)
 endef
 
+# Calculate sha256sum of any plain file within a given directory
+# $(1) => Input directory
+define sha256sums
+	(cd $(1); find . -maxdepth 1 -type f -not -name 'sha256sums' -printf "%P\n" | sort | \
+		xargs openssl dgst -sha256 | sed -ne 's!^SHA256(\(.*\))= \(.*\)$$!\2 *\1!p' > sha256sums)
+endef
+
 # file extension
 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))