Merge from bittboy/buildroot@db180c0

fs/jffs2/jffs2.mk

@@ -0,0 +1,52 @@
+################################################################################
+#
+# Build the jffs2 root filesystem image
+#
+################################################################################
+
+JFFS2_OPTS := -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE)
+SUMTOOL_OPTS := $(JFFS2_OPTS)
+
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_PAD),y)
+ifneq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE)),0x0)
+JFFS2_OPTS += --pad=$(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE))
+else
+JFFS2_OPTS += -p
+endif
+SUMTOOL_OPTS += -p
+endif
+
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_LE),y)
+JFFS2_OPTS += -l
+SUMTOOL_OPTS += -l
+endif
+
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_BE),y)
+JFFS2_OPTS += -b
+SUMTOOL_OPTS += -b
+endif
+
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_USE_CUSTOM_PAGESIZE),y)
+JFFS2_OPTS += -s $(BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE)
+endif
+
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER),y)
+JFFS2_OPTS += -n
+SUMTOOL_OPTS += -n
+endif
+
+ROOTFS_JFFS2_DEPENDENCIES = host-mtd
+
+ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),)
+define ROOTFS_JFFS2_CMD
+	$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@.nosummary
+	$(SUMTOOL) $(SUMTOOL_OPTS) -i $@.nosummary -o $@
+	rm $@.nosummary
+endef
+else
+define ROOTFS_JFFS2_CMD
+	$(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@
+endef
+endif
+
+$(eval $(rootfs))