kernel.mk: enable ccache support

Signed-off-by: Xuefer <xuefer@gmail.com>

diff --git a/core/tasks/kernel.mk b/core/tasks/kernel.mk
index b5be66a..b4084fb 100644 (file)
--- a/core/tasks/kernel.mk
+++ b/core/tasks/kernel.mk
@@ -27,7 +27,7 @@ endif
 
 CROSS_COMPILE ?= $(abspath $(TARGET_TOOLCHAIN_ROOT)/bin)/x86_64-linux-androidkernel-
 KBUILD_OUTPUT := $(abspath $(TARGET_OUT_INTERMEDIATES)/kernel)
-mk_kernel := $(hide) $(MAKE) -C $(KERNEL_DIR) O=$(KBUILD_OUTPUT) ARCH=$(TARGET_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) $(if $(SHOW_COMMANDS),V=1)
+mk_kernel := $(hide) $(MAKE) -C $(KERNEL_DIR) O=$(KBUILD_OUTPUT) ARCH=$(TARGET_ARCH) CROSS_COMPILE="$(abspath $(CC_WRAPPER)) $(CROSS_COMPILE)" $(if $(SHOW_COMMANDS),V=1)
 
 KERNEL_CONFIG_FILE := $(if $(wildcard $(TARGET_KERNEL_CONFIG)),$(TARGET_KERNEL_CONFIG),$(KERNEL_DIR)/$(KERNEL_CONFIG_DIR)/$(TARGET_KERNEL_CONFIG))