+ # Recreate source and build links
+ rm -rf /lib/modules/$(VER)-$(VERSUFIX)/{build,source}
+ mkdir -p /lib/modules/$(VER)-$(VERSUFIX)/build
+ ln -sf build /lib/modules/$(VER)-$(VERSUFIX)/source
+
+ # Create dirs for extra modules
+ mkdir -p /lib/modules/$(VER)-$(VERSUFIX)/extra
+
+ cd $(DIR_APP) && cp --parents $$(find -type f -name "Makefile*" -o -name "Kconfig*") \
+ /lib/modules/$(VER)-$(VERSUFIX)/build
+ cd $(DIR_APP) && cp Module.symvers System.map /lib/modules/$(VER)-$(VERSUFIX)/build
+ rm -rf /lib/modules/$(VER)-$(VERSUFIX)/build/{Documentation,scripts,include}
+
+ cd $(DIR_APP) && cp .config /lib/modules/$(VER)-$(VERSUFIX)/build
+ cd $(DIR_APP) && cp -a scripts /lib/modules/$(VER)-$(VERSUFIX)/build
+ find /lib/modules/$(VER)-$(VERSUFIX)/build/scripts -name "*.o" -exec rm -vf {} \;
+
+ cd $(DIR_APP) && cp -a --parents arch/$(HEADERS_ARCH)/include /lib/modules/$(VER)-$(VERSUFIX)/build
+ cd $(DIR_APP) && cp -a include /lib/modules/$(VER)-$(VERSUFIX)/build/include
+
+ # Copy module signing key for off tree modules
+ cd $(DIR_APP) && cp -f certs/signing_key.* /lib/modules/$(VER)-$(VERSUFIX)/build/certs/
+
+ # Install objtool
+ cd $(DIR_APP) && cp -a tools/objtool/objtool \
+ /lib/modules/$(VER)-$(VERSUFIX)/build/tools/objtool/ || :
+ cd $(DIR_APP) && cp -a --parents tools/build/{Build,Build.include,fixdep.c} \
+ tools/scripts/utilities.mak /lib/modules/$(VER)-$(VERSUFIX)/build
+
+ # Make sure we can build external modules
+ touch -r /lib/modules/$(VER)-$(VERSUFIX)/build/Makefile \
+ /lib/modules/$(VER)-$(VERSUFIX)/build/include/generated/uapi/linux/version.h
+ touch -r /lib/modules/$(VER)-$(VERSUFIX)/build/.config \
+ /lib/modules/$(VER)-$(VERSUFIX)/build/autoconf.h
+ cp /lib/modules/$(VER)-$(VERSUFIX)/build/.config \
+ /lib/modules/$(VER)-$(VERSUFIX)/build/include/config/auto.conf
+
+ # Fix permissions
+ find /lib/modules/$(VER)-$(VERSUFIX) -name "modules.order" \
+ -exec chmod 644 {} \;
+
+ find /lib/modules/$(VER)-$(VERSUFIX) -name ".*.cmd" -exec rm -f {} \;
+