imagebuilder: copy dts folder

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41790

target/imagebuilder/Makefile

@@ -19,13 +19,14 @@ IB_NAME:=OpenWrt-ImageBuilder-$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET))-for-$(PKG
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(IB_NAME)
 IB_KDIR:=$(patsubst $(TOPDIR)/%,$(PKG_BUILD_DIR)/%,$(KERNEL_BUILD_DIR))
 IB_LDIR:=$(patsubst $(TOPDIR)/%,$(PKG_BUILD_DIR)/%,$(LINUX_DIR))
+IB_DTSDIR:=$(patsubst $(TOPDIR)/%,$(PKG_BUILD_DIR)/%,$(LINUX_DIR))/arch/$(ARCH)/boot/dts/
 
 all: compile
 
 $(BIN_DIR)/$(IB_NAME).tar.bz2: clean
 	rm -rf $(PKG_BUILD_DIR)
 	mkdir -p $(IB_KDIR) $(IB_LDIR) $(PKG_BUILD_DIR)/staging_dir/{host,lib} \
-		$(PKG_BUILD_DIR)/target $(PKG_BUILD_DIR)/scripts
+		$(PKG_BUILD_DIR)/target $(PKG_BUILD_DIR)/scripts $(IB_DTSDIR)
 	-cp $(TOPDIR)/.config $(PKG_BUILD_DIR)/.config
 	$(CP) \
 		$(INCLUDE_DIR) $(SCRIPT_DIR) \
@@ -48,6 +49,9 @@ $(BIN_DIR)/$(IB_NAME).tar.bz2: clean
 	-cp $(LINUX_DIR)/.config $(IB_LDIR)/
 	-$(SCRIPT_DIR)/bundle-libraries.sh $(IB_LDIR)/scripts/dtc \
 	  $(LINUX_DIR)/scripts/dtc/dtc
+	if [ -d $(LINUX_DIR)/arch/$(ARCH)/boot/dts ]; then \
+		$(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/* $(IB_DTSDIR); \
+	fi
 	$(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(PKG_BUILD_DIR)/include/version.mk
 	find $(PKG_BUILD_DIR) -name CVS -o -name .git -o -name .svn \
 	  | $(XARGS) rm -rf