Makefile - manifest_repos/linux_v2 - Git at Google

 export KERNEL_SRC := /lib/modules/$(shell uname -r)/build
 #################### Configurations ####################
 # Compile Options for bt driver configuration.
 CONFIG_SUPPORT_BT_DL_WIFI_PATCH=y
 CONFIG_SUPPORT_BT_DL_ZB_PATCH=y
 CONFIG_SUPPORT_BLUEZ=n
 CONFIG_SUPPORT_DVT=n
 CONFIG_SUPPORT_HW_DVT=n
 CONFIG_SUPPORT_MULTI_DEV_NODE=n

 ifndef TOP
     TOP := $(srctree)/..
 endif

 ifneq ($(TARGET_BUILD_VARIANT), user)
     ccflags-y += -DBUILD_QA_DBG=1
 else
     ccflags-y += -DBUILD_QA_DBG=0
 endif

 ifeq ($(CONFIG_SUPPORT_BT_DL_WIFI_PATCH), y)
     ccflags-y += -DCFG_SUPPORT_BT_DL_WIFI_PATCH=1
 else
     ccflags-y += -DCFG_SUPPORT_BT_DL_WIFI_PATCH=0
 endif

 ifeq ($(CONFIG_SUPPORT_BT_DL_ZB_PATCH), y)
     ccflags-y += -DCFG_SUPPORT_BT_DL_ZB_PATCH=1
 else
     ccflags-y += -DCFG_SUPPORT_BT_DL_ZB_PATCH=0
 endif

 ifeq ($(CONFIG_SUPPORT_BLUEZ), y)
     ccflags-y += -DCFG_SUPPORT_BLUEZ=1
 else
     ccflags-y += -DCFG_SUPPORT_BLUEZ=0
 endif

 ifeq ($(CONFIG_SUPPORT_HW_DVT), y)
     ccflags-y += -DCFG_SUPPORT_HW_DVT=1
 else
     ccflags-y += -DCFG_SUPPORT_HW_DVT=0
 endif

 ifeq ($(SUPPORT_WAKEUP_IRQ), yes)
     ccflags-y += -DCFG_SUPPORT_WAKEUP_IRQ
 endif

 ifeq ($(CONFIG_SUPPORT_DVT), y)
     ccflags-y += -DCFG_SUPPORT_DVT=1
 else
     ccflags-y += -DCFG_SUPPORT_DVT=0
 endif

 ifeq ($(CONFIG_SUPPORT_MULTI_DEV_NODE), y)
     ccflags-y += -DCFG_SUPPORT_MULTI_DEV_NODE=1
 else
     ccflags-y += -DCFG_SUPPORT_MULTI_DEV_NODE=0
 endif

 #################### Configurations ####################
 # For chip interface, driver supports "usb", "sdio", "uart_tty", "uart_serdev" and "btif"
 MTK_CHIP_IF := uart_tty

 ifeq ($(MTK_CHIP_IF), sdio)
     MOD_NAME = btmtk_sdio_unify
     CFILES := sdio/btmtksdio.c btmtk_woble.c btmtk_buffer_mode.c btmtk_chip_reset.c
     ccflags-y += -DCHIP_IF_SDIO
     ccflags-y += -DSDIO_DEBUG=0
     ccflags-y += -I$(src)/include/sdio
 else ifeq ($(MTK_CHIP_IF), usb)
     MOD_NAME = btmtk_usb_unify
     CFILES := usb/btmtkusb.c btmtk_woble.c btmtk_chip_reset.c
     ccflags-y += -DCHIP_IF_USB
     ccflags-y += -I$(src)/include/usb
 else ifeq ($(MTK_CHIP_IF), uart_tty)
     MOD_NAME = btmtk_uart_unify
     CONFIG_SUPPORT_DEVICE_NODE = y
     CFILES := uart/btmtktty.c btmtk_woble.c btmtk_chip_reset.c
     ccflags-y += -DCHIP_IF_UART_TTY
     ccflags-y += -I$(src)/include/uart/tty
 else ifeq ($(MTK_CHIP_IF), uart_serdev)
     MOD_NAME = btmtk_uart_unify
     ccflags-y += -DCHIP_IF_UART_SERDEV
     CFILES := uart/btmtkserdev.c
     ccflags-y += -I$(src)/include/uart/serdev
 else
     MOD_NAME = btmtk_btif_unify
     CFILES := btif/btmtk_btif.c
     ccflags-y += -DCHIP_IF_BTIF
     ccflags-y += -I$(src)/include/btif
 endif

 MTK_PROJ_TYPE := ce

 ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
 CFILES += btmtk_queue.c btmtk_char_dev.c
 endif

 ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
 ccflags-y += -DUSE_DEVICE_NODE=1
 ccflags-y += -DSLEEP_ENABLE=1
 else
 ccflags-y += -DUSE_DEVICE_NODE=0
 ccflags-y += -DSLEEP_ENABLE=0
 endif

 $(info [BT_Drv] MTK_PROJ_TYPE = $(MTK_PROJ_TYPE) src = $(src))
 #ifeq ($(MTK_PROJ_TYPE), sp)
 ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
     CFILES += proj/btmtk_proj_sp.c proj/btmtk_proj_sp_debug.c
     ccflags-y += -DANDROID_OS
     ccflags-y += -I$(srctree)/drivers/misc/mediatek/connectivity/power_throttling
 #else ifeq ($(MTK_PROJ_TYPE), ce)
 else
     CFILES += proj/btmtk_proj_ce.c
     ccflags-y += -DLINUX_OS
 endif

 CFILES += btmtk_main.c btmtk_fw_log.c

 ccflags-y += -I$(src)/include/ -I$(KERNEL_SRC)/include/ -I$(KERNEL_SRC)/drivers/bluetooth -I$(src)/proj/include/

 ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
   $(info [BT_Drv] TOP = $(TOP))
   $(info [BT_Drv] KBUILD_EXTRA_SYMBOLS = $(KBUILD_EXTRA_SYMBOLS))
   #KBUILD_EXTRA_SYMBOLS := /mfs/mtkslt1121/mtk24223/CAS_REAL/alps-dev-s0_bsp-connac3-1210--2022_03_08_12_00/merged/out_krn/target/product/mgk_64_k510/obj/ETC/conninfra.ko_intermediates/LINKED/Module.symvers
   CONN_INFRA_SRC := $(TOP)/vendor/mediatek/kernel_modules/connectivity/conninfra
   CONN_FEM_SRC := $(TOP)/vendor/mediatek/kernel_modules/connectivity/connfem
   ccflags-y += -I$(CONN_INFRA_SRC)/include
   ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility
   ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility/include
   ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility/connsyslog
   ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility/coredump
   ccflags-y += -I$(CONN_FEM_SRC)/include
 endif

 ccflags-y += -Werror

 $(MOD_NAME)-objs := $(CFILES:.c=.o)

 obj-m += $(MOD_NAME).o

 ifneq ($(TARGET_BUILD_VARIANT), user)
 ccflags-y += -DBTMTK_DEBUG_SOP
 endif

 #VPATH = /opt/toolchains/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux
 #UART_MOD_NAME = btmtk_uart
 #UART_CFILES := \
 #	btmtk_uart_main.c
 #$(UART_MOD_NAME)-objs := $(UART_CFILES:.c=.o)
 ###############################################################################
 # Common
 ###############################################################################
 #obj-m := $(UART_MOD_NAME).o
 all:
 	make -C $(KERNEL_SRC) M=$(PWD) modules
 clean:
 	make -C $(KERNEL_SRC) M=$(PWD) clean
 # Check coding style
 # export IGNORE_CODING_STYLE_RULES := NEW_TYPEDEFS,LEADING_SPACE,CODE_INDENT,SUSPECT_CODE_INDENT
 ccs:
 	./util/checkpatch.pl -f ./sdio/btmtksdio.c
 	./util/checkpatch.pl -f ./include/sdio/btmtk_sdio.h
 	./util/checkpatch.pl -f ./include/btmtk_define.h
 	./util/checkpatch.pl -f ./include/btmtk_drv.h
 	./util/checkpatch.pl -f ./include/btmtk_chip_if.h
 	./util/checkpatch.pl -f ./include/btmtk_main.h
 	./util/checkpatch.pl -f ./include/btmtk_buffer_mode.h
 	./util/checkpatch.pl -f ./include/uart/tty/btmtk_uart_tty.h
 	./util/checkpatch.pl -f ./uart/btmtktty.c
 	./util/checkpatch.pl -f ./include/btmtk_fw_log.h
 	./util/checkpatch.pl -f ./include/btmtk_woble.h
 	./util/checkpatch.pl -f ./include/uart/btmtk_uart.h
 	./util/checkpatch.pl -f ./uart/btmtk_uart_main.c
 	./util/checkpatch.pl -f ./include/usb/btmtk_usb.h
 	./util/checkpatch.pl -f ./usb/btmtkusb.c
 	./util/checkpatch.pl -f ./proj/btmtk_proj_ce.c
 	./util/checkpatch.pl -f ./proj/btmtk_proj_sp.c
 	./util/checkpatch.pl -f btmtk_fw_log.c
 	./util/checkpatch.pl -f btmtk_main.c
 	./util/checkpatch.pl -f btmtk_buffer_mode.c
 	./util/checkpatch.pl -f btmtk_woble.c
 	./util/checkpatch.pl -f btmtk_chip_reset.c
 	./util/checkpatch.pl -f btmtk_queue.c
 	./util/checkpatch.pl -f btmtk_char_dev.c
	export KERNEL_SRC := /lib/modules/$(shell uname -r)/build
	#################### Configurations ####################
	# Compile Options for bt driver configuration.
	CONFIG_SUPPORT_BT_DL_WIFI_PATCH=y
	CONFIG_SUPPORT_BT_DL_ZB_PATCH=y
	CONFIG_SUPPORT_BLUEZ=n
	CONFIG_SUPPORT_DVT=n
	CONFIG_SUPPORT_HW_DVT=n
	CONFIG_SUPPORT_MULTI_DEV_NODE=n

	ifndef TOP
	TOP := $(srctree)/..
	endif

	ifneq ($(TARGET_BUILD_VARIANT), user)
	ccflags-y += -DBUILD_QA_DBG=1
	else
	ccflags-y += -DBUILD_QA_DBG=0
	endif

	ifeq ($(CONFIG_SUPPORT_BT_DL_WIFI_PATCH), y)
	ccflags-y += -DCFG_SUPPORT_BT_DL_WIFI_PATCH=1
	else
	ccflags-y += -DCFG_SUPPORT_BT_DL_WIFI_PATCH=0
	endif

	ifeq ($(CONFIG_SUPPORT_BT_DL_ZB_PATCH), y)
	ccflags-y += -DCFG_SUPPORT_BT_DL_ZB_PATCH=1
	else
	ccflags-y += -DCFG_SUPPORT_BT_DL_ZB_PATCH=0
	endif

	ifeq ($(CONFIG_SUPPORT_BLUEZ), y)
	ccflags-y += -DCFG_SUPPORT_BLUEZ=1
	else
	ccflags-y += -DCFG_SUPPORT_BLUEZ=0
	endif

	ifeq ($(CONFIG_SUPPORT_HW_DVT), y)
	ccflags-y += -DCFG_SUPPORT_HW_DVT=1
	else
	ccflags-y += -DCFG_SUPPORT_HW_DVT=0
	endif

	ifeq ($(SUPPORT_WAKEUP_IRQ), yes)
	ccflags-y += -DCFG_SUPPORT_WAKEUP_IRQ
	endif

	ifeq ($(CONFIG_SUPPORT_DVT), y)
	ccflags-y += -DCFG_SUPPORT_DVT=1
	else
	ccflags-y += -DCFG_SUPPORT_DVT=0
	endif

	ifeq ($(CONFIG_SUPPORT_MULTI_DEV_NODE), y)
	ccflags-y += -DCFG_SUPPORT_MULTI_DEV_NODE=1
	else
	ccflags-y += -DCFG_SUPPORT_MULTI_DEV_NODE=0
	endif

	#################### Configurations ####################
	# For chip interface, driver supports "usb", "sdio", "uart_tty", "uart_serdev" and "btif"
	MTK_CHIP_IF := uart_tty

	ifeq ($(MTK_CHIP_IF), sdio)
	MOD_NAME = btmtk_sdio_unify
	CFILES := sdio/btmtksdio.c btmtk_woble.c btmtk_buffer_mode.c btmtk_chip_reset.c
	ccflags-y += -DCHIP_IF_SDIO
	ccflags-y += -DSDIO_DEBUG=0
	ccflags-y += -I$(src)/include/sdio
	else ifeq ($(MTK_CHIP_IF), usb)
	MOD_NAME = btmtk_usb_unify
	CFILES := usb/btmtkusb.c btmtk_woble.c btmtk_chip_reset.c
	ccflags-y += -DCHIP_IF_USB
	ccflags-y += -I$(src)/include/usb
	else ifeq ($(MTK_CHIP_IF), uart_tty)
	MOD_NAME = btmtk_uart_unify
	CONFIG_SUPPORT_DEVICE_NODE = y
	CFILES := uart/btmtktty.c btmtk_woble.c btmtk_chip_reset.c
	ccflags-y += -DCHIP_IF_UART_TTY
	ccflags-y += -I$(src)/include/uart/tty
	else ifeq ($(MTK_CHIP_IF), uart_serdev)
	MOD_NAME = btmtk_uart_unify
	ccflags-y += -DCHIP_IF_UART_SERDEV
	CFILES := uart/btmtkserdev.c
	ccflags-y += -I$(src)/include/uart/serdev
	else
	MOD_NAME = btmtk_btif_unify
	CFILES := btif/btmtk_btif.c
	ccflags-y += -DCHIP_IF_BTIF
	ccflags-y += -I$(src)/include/btif
	endif

	MTK_PROJ_TYPE := ce

	ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
	CFILES += btmtk_queue.c btmtk_char_dev.c
	endif

	ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
	ccflags-y += -DUSE_DEVICE_NODE=1
	ccflags-y += -DSLEEP_ENABLE=1
	else
	ccflags-y += -DUSE_DEVICE_NODE=0
	ccflags-y += -DSLEEP_ENABLE=0
	endif

	$(info [BT_Drv] MTK_PROJ_TYPE = $(MTK_PROJ_TYPE) src = $(src))
	#ifeq ($(MTK_PROJ_TYPE), sp)
	ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
	CFILES += proj/btmtk_proj_sp.c proj/btmtk_proj_sp_debug.c
	ccflags-y += -DANDROID_OS
	ccflags-y += -I$(srctree)/drivers/misc/mediatek/connectivity/power_throttling
	#else ifeq ($(MTK_PROJ_TYPE), ce)
	else
	CFILES += proj/btmtk_proj_ce.c
	ccflags-y += -DLINUX_OS
	endif

	CFILES += btmtk_main.c btmtk_fw_log.c

	ccflags-y += -I$(src)/include/ -I$(KERNEL_SRC)/include/ -I$(KERNEL_SRC)/drivers/bluetooth -I$(src)/proj/include/

	ifeq ($(CONFIG_SUPPORT_DEVICE_NODE), y)
	$(info [BT_Drv] TOP = $(TOP))
	$(info [BT_Drv] KBUILD_EXTRA_SYMBOLS = $(KBUILD_EXTRA_SYMBOLS))
	#KBUILD_EXTRA_SYMBOLS := /mfs/mtkslt1121/mtk24223/CAS_REAL/alps-dev-s0_bsp-connac3-1210--2022_03_08_12_00/merged/out_krn/target/product/mgk_64_k510/obj/ETC/conninfra.ko_intermediates/LINKED/Module.symvers
	CONN_INFRA_SRC := $(TOP)/vendor/mediatek/kernel_modules/connectivity/conninfra
	CONN_FEM_SRC := $(TOP)/vendor/mediatek/kernel_modules/connectivity/connfem
	ccflags-y += -I$(CONN_INFRA_SRC)/include
	ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility
	ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility/include
	ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility/connsyslog
	ccflags-y += -I$(CONN_INFRA_SRC)/conn_drv/connv3/debug_utility/coredump
	ccflags-y += -I$(CONN_FEM_SRC)/include
	endif

	ccflags-y += -Werror

	$(MOD_NAME)-objs := $(CFILES:.c=.o)

	obj-m += $(MOD_NAME).o

	ifneq ($(TARGET_BUILD_VARIANT), user)
	ccflags-y += -DBTMTK_DEBUG_SOP
	endif

	#VPATH = /opt/toolchains/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux
	#UART_MOD_NAME = btmtk_uart
	#UART_CFILES := \
	# btmtk_uart_main.c
	#$(UART_MOD_NAME)-objs := $(UART_CFILES:.c=.o)
	###############################################################################
	# Common
	###############################################################################
	#obj-m := $(UART_MOD_NAME).o
	all:
	make -C $(KERNEL_SRC) M=$(PWD) modules
	clean:
	make -C $(KERNEL_SRC) M=$(PWD) clean
	# Check coding style
	# export IGNORE_CODING_STYLE_RULES := NEW_TYPEDEFS,LEADING_SPACE,CODE_INDENT,SUSPECT_CODE_INDENT
	ccs:
	./util/checkpatch.pl -f ./sdio/btmtksdio.c
	./util/checkpatch.pl -f ./include/sdio/btmtk_sdio.h
	./util/checkpatch.pl -f ./include/btmtk_define.h
	./util/checkpatch.pl -f ./include/btmtk_drv.h
	./util/checkpatch.pl -f ./include/btmtk_chip_if.h
	./util/checkpatch.pl -f ./include/btmtk_main.h
	./util/checkpatch.pl -f ./include/btmtk_buffer_mode.h
	./util/checkpatch.pl -f ./include/uart/tty/btmtk_uart_tty.h
	./util/checkpatch.pl -f ./uart/btmtktty.c
	./util/checkpatch.pl -f ./include/btmtk_fw_log.h
	./util/checkpatch.pl -f ./include/btmtk_woble.h
	./util/checkpatch.pl -f ./include/uart/btmtk_uart.h
	./util/checkpatch.pl -f ./uart/btmtk_uart_main.c
	./util/checkpatch.pl -f ./include/usb/btmtk_usb.h
	./util/checkpatch.pl -f ./usb/btmtkusb.c
	./util/checkpatch.pl -f ./proj/btmtk_proj_ce.c
	./util/checkpatch.pl -f ./proj/btmtk_proj_sp.c
	./util/checkpatch.pl -f btmtk_fw_log.c
	./util/checkpatch.pl -f btmtk_main.c
	./util/checkpatch.pl -f btmtk_buffer_mode.c
	./util/checkpatch.pl -f btmtk_woble.c
	./util/checkpatch.pl -f btmtk_chip_reset.c
	./util/checkpatch.pl -f btmtk_queue.c
	./util/checkpatch.pl -f btmtk_char_dev.c