image.mk: force rebuild of kernel dependent parts - fixes auto-rebuild on DTS changes

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45495 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/image.mk b/include/image.mk
index 165bf72..ebeec5e 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -381,6 +381,7 @@ endef
 
 define Device/Build/kernel
   $(KDIR)/$$(KERNEL_NAME): image_prepare
+       touch $$@
   $$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
   $(BIN_DIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_IMAGE)
        cp $$^ $$@