fs: rename make targets to match package/ convention

Use rootfs-* rather than *-root, to match the convention used under
package/ and which fits with the ROOTFS_*_ variables.

This will also help with the host dependencies.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

fs/common.mk

@@ -61,13 +61,13 @@ ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZMA),y)
 	$(LZMA) -9 -c $$@ > $$@.lzma
 endif
 
-$(1)-root-show-depends:
+rootfs-$(1)-show-depends:
 	@echo $(ROOTFS_$(2)_DEPENDENCIES) host-fakeroot host-makedevs $(if $(BR2_TARGET_ROOTFS_$(2)_LZMA),host-lzma)
 
-$(1)-root: $(BINARIES_DIR)/rootfs.$(1) $(ROOTFS_$(2)_POST_TARGETS)
+rootfs-$(1): $(BINARIES_DIR)/rootfs.$(1) $(ROOTFS_$(2)_POST_TARGETS)
 
 ifeq ($$(BR2_TARGET_ROOTFS_$(2)),y)
-TARGETS += $(1)-root
+TARGETS += rootfs-$(1)
 endif
 endef
 

fs/iso9660/iso9660.mk

@@ -15,7 +15,7 @@ ifeq ($(BR2_TARGET_ROOTFS_ISO9660_SQUASH),y)
 ISO9660_OPTS+=-U
 endif
 
-$(BINARIES_DIR)/rootfs.iso9660: host-cdrkit host-fakeroot linux26 ext2-root grub
+$(BINARIES_DIR)/rootfs.iso9660: host-cdrkit host-fakeroot linux26 rootfs-ext2 grub
 	@$(call MESSAGE,"Generating root filesystem image rootfs.iso9660")
 	mkdir -p $(ISO9660_TARGET_DIR)
 	mkdir -p $(ISO9660_TARGET_DIR)/boot/grub
@@ -37,7 +37,7 @@ $(BINARIES_DIR)/rootfs.iso9660: host-cdrkit host-fakeroot linux26 ext2-root grub
 	-@rm -f $(FAKEROOT_SCRIPT)
 	-@rm -rf $(ISO9660_TARGET_DIR)
 
-iso9660-root: $(BINARIES_DIR)/rootfs.iso9660
+rootfs-iso9660: $(BINARIES_DIR)/rootfs.iso9660
 
 #############################################################
 #
@@ -45,5 +45,5 @@ iso9660-root: $(BINARIES_DIR)/rootfs.iso9660
 #
 #############################################################
 ifeq ($(BR2_TARGET_ROOTFS_ISO9660),y)
-TARGETS+=iso9660-root
+TARGETS+=rootfs-iso9660
 endif