KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
M ?= $(shell pwd)

# $(WLAN_PLATFORM_ROOT) has to be a absolute path
ifeq ($(WLAN_PLATFORM_ROOT),)
WLAN_PLATFORM_ROOT = $(shell pwd)

KBUILD_OPTIONS := WLAN_PLATFORM_ROOT=$(WLAN_PLATFORM_ROOT)
ifeq ($(WLAN_BASEMACHINE),qcs40x)
KBUILD_OPTIONS += CONFIG_CNSS_OUT_OF_TREE=y
KBUILD_OPTIONS += CONFIG_ICNSS2=m
KBUILD_OPTIONS += CONFIG_ICNSS2_QMI=y
KBUILD_OPTIONS += CONFIG_ICNSS2_DEBUG=y
KBUILD_OPTIONS += CONFIG_CNSS_QMI_SVC=m
KBUILD_OPTIONS += CONFIG_WCNSS_MEM_PRE_ALLOC=m
KBUILD_OPTIONS += CONFIG_CNSS_UTILS=m
KBUILD_OPTIONS += CONFIG_CNSS_GENL=m
KBUILD_OPTIONS += CONFIG_CNSS_PLAT_IPC_QMI_SVC=m
endif
KBUILD_OPTIONS += CONFIG_CNSS_OUT_OF_TREE=y
KBUILD_OPTIONS += CONFIG_CNSS2=m
KBUILD_OPTIONS += CONFIG_CNSS2_QMI=y
KBUILD_OPTIONS += CONFIG_CNSS_QMI_SVC=m
KBUILD_OPTIONS += CONFIG_CNSS_PLAT_IPC_QMI_SVC=m
KBUILD_OPTIONS += CONFIG_CNSS_GENL=m
KBUILD_OPTIONS += CONFIG_WCNSS_MEM_PRE_ALLOC=m
KBUILD_OPTIONS += CONFIG_CNSS_UTILS=m
KBUILD_OPTIONS += CONFIG_CNSS_HW_SECURE_DISABLE=y
KBUILD_OPTIONS += CONFIG_BUS_AUTO_SUSPEND=y

KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS=$(ANDROID_BUILD_TOP)/out/vendor/qcom/opensource/securemsm-kernel/Module.symvers
endif

all: modules

%:
	$(MAKE) -C $(KERNEL_SRC) M=$(M) $@ $(KBUILD_OPTIONS)

modules_install:
	$(MAKE) INSTALL_MOD_STRIP=1 -C $(KERNEL_SRC) M=$(M) modules_install

clean:
	$(MAKE) -C $(KERNEL_SRC) M=$(M) clean