kernel.mk: fix a dependency issue

If the config update only affects modules, the kernel image will not
be updated, so the updated modules will not be installed to /system.
The fix let the final kernel image depends on the config directly.

diff --git a/core/kernel.mk b/core/kernel.mk
index e1ee3aa..e5f2164 100644 (file)
--- a/core/kernel.mk
+++ b/core/kernel.mk
@@ -26,14 +26,12 @@ FIRMWARE_ENABLED := $(shell grep ^CONFIG_FIRMWARE_IN_KERNEL=y $(KERNEL_CONFIG_FI
 # but I don't want to write a complex Android.mk to build kernel.
 # This is the simplest way I can think.
 BUILT_KERNEL_TARGET := $(KBUILD_OUTPUT)/arch/$(TARGET_ARCH)/boot/$(KERNEL_TARGET)
-$(BUILT_KERNEL_TARGET): $(KERNEL_CONFIG_FILE) | $(KBUILD_OUTPUT)
+$(INSTALLED_KERNEL_TARGET): $(KERNEL_CONFIG_FILE) | $(KBUILD_OUTPUT) $(ACP)
        $(mk_kernel) $(TARGET_KERNEL_CONFIG)
        $(mk_kernel) $(KERNEL_TARGET) $(if $(MOD_ENABLED),modules)
-
-$(INSTALLED_KERNEL_TARGET): $(BUILT_KERNEL_TARGET) | $(ACP)
-       $(copy-file-to-new-target)
+       $(hide) $(ACP) -fp $(BUILT_KERNEL_TARGET) $@
 ifdef TARGET_PREBUILT_MODULES
-       $(ACP) -r $(TARGET_PREBUILT_MODULES) $(TARGET_OUT)/lib
+       $(hide) $(ACP) -r $(TARGET_PREBUILT_MODULES) $(TARGET_OUT)/lib
 else
 ifneq ($(MOD_ENABLED),)
        $(mk_kernel) INSTALL_MOD_PATH=$(CURDIR)/$(TARGET_OUT) modules_install