File ccflags.patch of Package rtl8814au

diff -Naur rtl8814au/hal/phydm/phydm.mk rtl8814aun/hal/phydm/phydm.mk
--- rtl8814au/hal/phydm/phydm.mk	2022-08-21 16:51:44.105302446 +0200
+++ rtl8814aun/hal/phydm/phydm.mk	2025-05-27 17:02:29.190266343 +0200
@@ -1,4 +1,4 @@
-EXTRA_CFLAGS += -I$(src)/hal/phydm
+ccflags-y += -I$(src)/hal/phydm
 
 _PHYDM_FILES := hal/phydm/phydm_debug.o	\
 								hal/phydm/phydm_antdiv.o\
@@ -228,4 +228,4 @@
 								hal/phydm/halrf/$(RTL871X)/halrf_iqk_8814b.o \
 								hal/phydm/halrf/$(RTL871X)/halrf_dpk_8814b.o\
 								hal/phydm/halrf/$(RTL871X)/halrf_rfk_init_8814b.o
-endif
\ Kein Zeilenumbruch am Dateiende.
+endif
diff -Naur rtl8814au/hal/phydm/sd4_phydm_2_kernel.mk rtl8814aun/hal/phydm/sd4_phydm_2_kernel.mk
--- rtl8814au/hal/phydm/sd4_phydm_2_kernel.mk	2022-08-21 16:51:44.113302276 +0200
+++ rtl8814aun/hal/phydm/sd4_phydm_2_kernel.mk	2025-05-27 17:02:29.190266343 +0200
@@ -1,4 +1,4 @@
-EXTRA_CFLAGS += -I$(src)/hal/phydm
+ccflags-y += -I$(src)/hal/phydm
 
 _PHYDM_FILES := hal/phydm/phydm_debug.o	\
 								hal/phydm/phydm_interface.o\
diff -Naur rtl8814au/Makefile rtl8814aun/Makefile
--- rtl8814au/Makefile	2025-05-27 16:44:44.542576534 +0200
+++ rtl8814aun/Makefile	2025-05-27 17:06:28.471103125 +0200
@@ -1,59 +1,59 @@
-EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
-EXTRA_CFLAGS += -O1
-#EXTRA_CFLAGS += -O3
-#EXTRA_CFLAGS += -Wall
-#EXTRA_CFLAGS += -Wextra
-#EXTRA_CFLAGS += -Werror
-#EXTRA_CFLAGS += -pedantic
-#EXTRA_CFLAGS += -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-
-EXTRA_CFLAGS += -Wno-unused-variable
-#EXTRA_CFLAGS += -Wno-unused-value
-#EXTRA_CFLAGS += -Wno-unused-label
-#EXTRA_CFLAGS += -Wno-unused-parameter
-EXTRA_CFLAGS += -Wno-unused-function
-#EXTRA_CFLAGS += -Wno-unused
-EXTRA_CFLAGS += -Wno-uninitialized
-EXTRA_CFLAGS += -Wno-vla
-EXTRA_CFLAGS += -Wno-misleading-indentation
-EXTRA_CFLAGS += -Wno-implicit-fallthrough
-EXTRA_CFLAGS += -Wno-return-type
-EXTRA_CFLAGS += -Wno-discarded-qualifiers
+ccflags-y += $(USER_EXTRA_CFLAGS)
+ccflags-y += -O1
+#ccflags-y += -O3
+#ccflags-y += -Wall
+#ccflags-y += -Wextra
+#ccflags-y += -Werror
+#ccflags-y += -pedantic
+#ccflags-y += -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
+
+ccflags-y += -Wno-unused-variable
+#ccflags-y += -Wno-unused-value
+#ccflags-y += -Wno-unused-label
+#ccflags-y += -Wno-unused-parameter
+ccflags-y += -Wno-unused-function
+#ccflags-y += -Wno-unused
+ccflags-y += -Wno-uninitialized
+ccflags-y += -Wno-vla
+ccflags-y += -Wno-misleading-indentation
+ccflags-y += -Wno-implicit-fallthrough
+ccflags-y += -Wno-return-type
+ccflags-y += -Wno-discarded-qualifiers
 
-EXTRA_CFLAGS += -Wno-empty-body
+ccflags-y += -Wno-empty-body
 
 # Activates Concurrent Mode if uncommented
-#EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
+#ccflags-y += -DCONFIG_CONCURRENT_MODE
 
 # Sets wireless regulatory (REGD) sourse to OS
-EXTRA_CFLAGS += -DCONFIG_REGD_SRC_FROM_OS
+ccflags-y += -DCONFIG_REGD_SRC_FROM_OS
 # May be needed to ensure all channels are scanned
-EXTRA_CFLAGS += -DCONFIG_FORCE_SW_CHANNEL_PLAN
+ccflags-y += -DCONFIG_FORCE_SW_CHANNEL_PLAN
 
 # LED Control
-EXTRA_CFLAGS += -DCONFIG_LED_CONTROL
-EXTRA_CFLAGS += -DCONFIG_SW_LED -DCONFIG_RTW_SW_LED
-EXTRA_CFLAGS += -DCONFIG_LED_ENABLE
+ccflags-y += -DCONFIG_LED_CONTROL
+ccflags-y += -DCONFIG_SW_LED -DCONFIG_RTW_SW_LED
+ccflags-y += -DCONFIG_LED_ENABLE
 
 # gcc-12
-EXTRA_CFLAGS += -Wno-address
-EXTRA_CFLAGS += -Wframe-larger-than=1648
-EXTRA_CFLAGS += -Wno-cast-function-type
+ccflags-y += -Wno-address
+ccflags-y += -Wframe-larger-than=1648
+ccflags-y += -Wno-cast-function-type
 
 # gcc-13
-EXTRA_CFLAGS += -Wno-enum-int-mismatch
-EXTRA_CFLAGS += -Wno-stringop-overread
-EXTRA_CFLAGS += -Wno-enum-conversion
-EXTRA_CFLAGS += -Wno-int-in-bool-context
-EXTRA_CFLAGS += -Wno-missing-prototypes
-EXTRA_CFLAGS += -Wno-missing-declarations
+ccflags-y += -Wno-enum-int-mismatch
+ccflags-y += -Wno-stringop-overread
+ccflags-y += -Wno-enum-conversion
+ccflags-y += -Wno-int-in-bool-context
+ccflags-y += -Wno-missing-prototypes
+ccflags-y += -Wno-missing-declarations
 
 GCC_VER_49 := $(shell echo `$(CC) -dumpversion | cut -f1-2 -d.` \>= 4.9 | bc )
 ifeq ($(GCC_VER_49),1)
-EXTRA_CFLAGS += -Wno-date-time	# Fix compile error && warning on gcc 4.9 and later
+ccflags-y += -Wno-date-time	# Fix compile error && warning on gcc 4.9 and later
 endif
 
-EXTRA_CFLAGS += -I$(src)/include
+ccflags-y += -I$(src)/include
 
 EXTRA_LDFLAGS += --strip-debug
 
@@ -289,10 +289,10 @@
 			hal/led/hal_$(HCI_NAME)_led.o
 
 
-EXTRA_CFLAGS += -I$(src)/platform
+ccflags-y += -I$(src)/platform
 _PLATFORM_FILES := platform/platform_ops.o
 
-EXTRA_CFLAGS += -I$(src)/hal/btc
+ccflags-y += -I$(src)/hal/btc
 
 ########### HAL_RTL8188E #################################
 ifeq ($(CONFIG_RTL8188E), y)
@@ -313,7 +313,7 @@
 ifeq ($(CONFIG_PCI_HCI), y)
 MODULE_NAME = 8188ee
 endif
-EXTRA_CFLAGS += -DCONFIG_RTL8188E
+ccflags-y += -DCONFIG_RTL8188E
 
 _HAL_INTFS_FILES +=	hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8188EPwrSeq.o \
@@ -370,7 +370,7 @@
 ifeq ($(CONFIG_PCI_HCI), y)
 MODULE_NAME = 8192ee
 endif
-EXTRA_CFLAGS += -DCONFIG_RTL8192E
+ccflags-y += -DCONFIG_RTL8192E
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8192EPwrSeq.o \
 					hal/$(RTL871X)/$(RTL871X)_xmit.o \
@@ -478,7 +478,7 @@
 endif
 
 ifeq ($(CONFIG_RTL8812A), y)
-EXTRA_CFLAGS += -DCONFIG_RTL8812A
+ccflags-y += -DCONFIG_RTL8812A
 _HAL_INTFS_FILES +=	hal/rtl8812a/hal8812a_fw.o
 endif
 
@@ -503,7 +503,7 @@
 
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8821A
+ccflags-y += -DCONFIG_RTL8821A
 
 _HAL_INTFS_FILES +=	hal/rtl8812a/hal8821a_fw.o
 
@@ -536,7 +536,7 @@
 MODULE_NAME = 8723bs
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8723B
+ccflags-y += -DCONFIG_RTL8723B
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8723BPwrSeq.o \
@@ -583,7 +583,7 @@
 ########### HAL_RTL8814A #################################
 ifeq ($(CONFIG_RTL8814A), y)
 ## ADD NEW VHT MP HW TX MODE ##
-#EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
+#ccflags-y += -DCONFIG_MP_VHT_HW_TX_MODE
 #CONFIG_MP_VHT_HW_TX_MODE = y
 ##########################################
 RTL871X = rtl8814a
@@ -597,7 +597,7 @@
 MODULE_NAME = 8814as
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8814A
+ccflags-y += -DCONFIG_RTL8814A
 
 _HAL_INTFS_FILES +=  hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8814PwrSeq.o \
@@ -658,7 +658,7 @@
 MODULE_SUB_NAME = 8703bs
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8703B
+ccflags-y += -DCONFIG_RTL8703B
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8703BPwrSeq.o \
@@ -714,7 +714,7 @@
 MODULE_SUB_NAME = 8723ds
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8723D
+ccflags-y += -DCONFIG_RTL8723D
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8723DPwrSeq.o \
@@ -770,7 +770,7 @@
 MODULE_NAME = 8189fs
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8188F
+ccflags-y += -DCONFIG_RTL8188F
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8188FPwrSeq.o \
@@ -817,7 +817,7 @@
 MODULE_NAME = 8189gtvs
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8188GTV
+ccflags-y += -DCONFIG_RTL8188GTV
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8188GTVPwrSeq.o \
@@ -895,7 +895,7 @@
 MODULE_SUB_NAME = 8710bu
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8710B
+ccflags-y += -DCONFIG_RTL8710B
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8710BPwrSeq.o \
@@ -942,7 +942,7 @@
 MODULE_SUB_NAME = 8192fs
 endif
 
-EXTRA_CFLAGS += -DCONFIG_RTL8192F
+ccflags-y += -DCONFIG_RTL8192F
 
 _HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
 					hal/$(RTL871X)/Hal8192FPwrSeq.o \
@@ -1044,304 +1044,304 @@
 
 ifeq ($(CONFIG_USB_HCI), y)
 ifeq ($(CONFIG_USB_AUTOSUSPEND), y)
-EXTRA_CFLAGS += -DCONFIG_USB_AUTOSUSPEND
+ccflags-y += -DCONFIG_USB_AUTOSUSPEND
 endif
 endif
 
 ifeq ($(CONFIG_MP_INCLUDED), y)
 #MODULE_NAME := $(MODULE_NAME)_mp
-EXTRA_CFLAGS += -DCONFIG_MP_INCLUDED
+ccflags-y += -DCONFIG_MP_INCLUDED
 endif
 
 ifeq ($(CONFIG_POWER_SAVING), y)
 ifneq ($(CONFIG_IPS_MODE), default)
-EXTRA_CFLAGS += -DRTW_IPS_MODE=$(CONFIG_IPS_MODE)
+ccflags-y += -DRTW_IPS_MODE=$(CONFIG_IPS_MODE)
 endif
 ifneq ($(CONFIG_LPS_MODE), default)
-EXTRA_CFLAGS += -DRTW_LPS_MODE=$(CONFIG_LPS_MODE)
+ccflags-y += -DRTW_LPS_MODE=$(CONFIG_LPS_MODE)
 endif
 ifneq ($(CONFIG_WOW_LPS_MODE), default)
-EXTRA_CFLAGS += -DRTW_WOW_LPS_MODE=$(CONFIG_WOW_LPS_MODE)
+ccflags-y += -DRTW_WOW_LPS_MODE=$(CONFIG_WOW_LPS_MODE)
 endif
-EXTRA_CFLAGS += -DCONFIG_POWER_SAVING
+ccflags-y += -DCONFIG_POWER_SAVING
 endif
 
 ifeq ($(CONFIG_HW_PWRP_DETECTION), y)
-EXTRA_CFLAGS += -DCONFIG_HW_PWRP_DETECTION
+ccflags-y += -DCONFIG_HW_PWRP_DETECTION
 endif
 
 ifeq ($(CONFIG_BT_COEXIST), y)
-EXTRA_CFLAGS += -DCONFIG_BT_COEXIST
+ccflags-y += -DCONFIG_BT_COEXIST
 endif
 
 ifeq ($(CONFIG_WAPI_SUPPORT), y)
-EXTRA_CFLAGS += -DCONFIG_WAPI_SUPPORT
+ccflags-y += -DCONFIG_WAPI_SUPPORT
 endif
 
 
 ifeq ($(CONFIG_EFUSE_CONFIG_FILE), y)
-EXTRA_CFLAGS += -DCONFIG_EFUSE_CONFIG_FILE
+ccflags-y += -DCONFIG_EFUSE_CONFIG_FILE
 
 #EFUSE_MAP_PATH
 USER_EFUSE_MAP_PATH ?=
 ifneq ($(USER_EFUSE_MAP_PATH),)
-EXTRA_CFLAGS += -DEFUSE_MAP_PATH=\"$(USER_EFUSE_MAP_PATH)\"
+ccflags-y += -DEFUSE_MAP_PATH=\"$(USER_EFUSE_MAP_PATH)\"
 else ifeq ($(MODULE_NAME), 8189es)
-EXTRA_CFLAGS += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_8189e.map\"
+ccflags-y += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_8189e.map\"
 else ifeq ($(MODULE_NAME), 8723bs)
-EXTRA_CFLAGS += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_8723bs.map\"
+ccflags-y += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_8723bs.map\"
 else
-EXTRA_CFLAGS += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_$(MODULE_NAME).map\"
+ccflags-y += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_$(MODULE_NAME).map\"
 endif
 
 #WIFIMAC_PATH
 USER_WIFIMAC_PATH ?=
 ifneq ($(USER_WIFIMAC_PATH),)
-EXTRA_CFLAGS += -DWIFIMAC_PATH=\"$(USER_WIFIMAC_PATH)\"
+ccflags-y += -DWIFIMAC_PATH=\"$(USER_WIFIMAC_PATH)\"
 else
-EXTRA_CFLAGS += -DWIFIMAC_PATH=\"/data/wifimac.txt\"
+ccflags-y += -DWIFIMAC_PATH=\"/data/wifimac.txt\"
 endif
 
 endif
 
 ifeq ($(CONFIG_EXT_CLK), y)
-EXTRA_CFLAGS += -DCONFIG_EXT_CLK
+ccflags-y += -DCONFIG_EXT_CLK
 endif
 
 ifeq ($(CONFIG_TRAFFIC_PROTECT), y)
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 endif
 
 ifeq ($(CONFIG_LOAD_PHY_PARA_FROM_FILE), y)
-EXTRA_CFLAGS += -DCONFIG_LOAD_PHY_PARA_FROM_FILE
-#EXTRA_CFLAGS += -DREALTEK_CONFIG_PATH_WITH_IC_NAME_FOLDER
-EXTRA_CFLAGS += -DREALTEK_CONFIG_PATH=\"/lib/firmware/\"
+ccflags-y += -DCONFIG_LOAD_PHY_PARA_FROM_FILE
+#ccflags-y += -DREALTEK_CONFIG_PATH_WITH_IC_NAME_FOLDER
+ccflags-y += -DREALTEK_CONFIG_PATH=\"/lib/firmware/\"
 endif
 
 ifeq ($(CONFIG_TXPWR_BY_RATE), n)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_BY_RATE=0
+ccflags-y += -DCONFIG_TXPWR_BY_RATE=0
 else ifeq ($(CONFIG_TXPWR_BY_RATE), y)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_BY_RATE=1
+ccflags-y += -DCONFIG_TXPWR_BY_RATE=1
 endif
 ifeq ($(CONFIG_TXPWR_BY_RATE_EN), n)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_BY_RATE_EN=0
+ccflags-y += -DCONFIG_TXPWR_BY_RATE_EN=0
 else ifeq ($(CONFIG_TXPWR_BY_RATE_EN), y)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_BY_RATE_EN=1
+ccflags-y += -DCONFIG_TXPWR_BY_RATE_EN=1
 else ifeq ($(CONFIG_TXPWR_BY_RATE_EN), auto)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_BY_RATE_EN=2
+ccflags-y += -DCONFIG_TXPWR_BY_RATE_EN=2
 endif
 
 ifeq ($(CONFIG_TXPWR_LIMIT), n)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_LIMIT=0
+ccflags-y += -DCONFIG_TXPWR_LIMIT=0
 else ifeq ($(CONFIG_TXPWR_LIMIT), y)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_LIMIT=1
+ccflags-y += -DCONFIG_TXPWR_LIMIT=1
 endif
 ifeq ($(CONFIG_TXPWR_LIMIT_EN), n)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_LIMIT_EN=0
+ccflags-y += -DCONFIG_TXPWR_LIMIT_EN=0
 else ifeq ($(CONFIG_TXPWR_LIMIT_EN), y)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_LIMIT_EN=1
+ccflags-y += -DCONFIG_TXPWR_LIMIT_EN=1
 else ifeq ($(CONFIG_TXPWR_LIMIT_EN), auto)
-EXTRA_CFLAGS += -DCONFIG_TXPWR_LIMIT_EN=2
+ccflags-y += -DCONFIG_TXPWR_LIMIT_EN=2
 endif
 
 ifneq ($(CONFIG_RTW_CHPLAN), 0xFF)
-EXTRA_CFLAGS += -DCONFIG_RTW_CHPLAN=$(CONFIG_RTW_CHPLAN)
+ccflags-y += -DCONFIG_RTW_CHPLAN=$(CONFIG_RTW_CHPLAN)
 endif
 
 ifeq ($(CONFIG_CALIBRATE_TX_POWER_BY_REGULATORY), y)
-EXTRA_CFLAGS += -DCONFIG_CALIBRATE_TX_POWER_BY_REGULATORY
+ccflags-y += -DCONFIG_CALIBRATE_TX_POWER_BY_REGULATORY
 endif
 
 ifeq ($(CONFIG_CALIBRATE_TX_POWER_TO_MAX), y)
-EXTRA_CFLAGS += -DCONFIG_CALIBRATE_TX_POWER_TO_MAX
+ccflags-y += -DCONFIG_CALIBRATE_TX_POWER_TO_MAX
 endif
 
 ifeq ($(CONFIG_RTW_ADAPTIVITY_EN), disable)
-EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_EN=0
+ccflags-y += -DCONFIG_RTW_ADAPTIVITY_EN=0
 else ifeq ($(CONFIG_RTW_ADAPTIVITY_EN), enable)
-EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_EN=1
+ccflags-y += -DCONFIG_RTW_ADAPTIVITY_EN=1
 endif
 
 ifeq ($(CONFIG_RTW_ADAPTIVITY_MODE), normal)
-EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_MODE=0
+ccflags-y += -DCONFIG_RTW_ADAPTIVITY_MODE=0
 else ifeq ($(CONFIG_RTW_ADAPTIVITY_MODE), carrier_sense)
-EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_MODE=1
+ccflags-y += -DCONFIG_RTW_ADAPTIVITY_MODE=1
 endif
 
 ifeq ($(CONFIG_SIGNAL_SCALE_MAPPING), y)
-EXTRA_CFLAGS += -DCONFIG_SIGNAL_SCALE_MAPPING
+ccflags-y += -DCONFIG_SIGNAL_SCALE_MAPPING
 endif
 
 ifeq ($(CONFIG_80211W), y)
-EXTRA_CFLAGS += -DCONFIG_IEEE80211W
+ccflags-y += -DCONFIG_IEEE80211W
 endif
 
 ifeq ($(CONFIG_WOWLAN), y)
-EXTRA_CFLAGS += -DCONFIG_WOWLAN -DRTW_WAKEUP_EVENT=$(CONFIG_WAKEUP_TYPE)
-EXTRA_CFLAGS += -DRTW_SUSPEND_TYPE=$(CONFIG_SUSPEND_TYPE)
+ccflags-y += -DCONFIG_WOWLAN -DRTW_WAKEUP_EVENT=$(CONFIG_WAKEUP_TYPE)
+ccflags-y += -DRTW_SUSPEND_TYPE=$(CONFIG_SUSPEND_TYPE)
 ifeq ($(CONFIG_WOW_STA_MIX), y)
-EXTRA_CFLAGS += -DRTW_WOW_STA_MIX
+ccflags-y += -DRTW_WOW_STA_MIX
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_SDIO_PM_KEEP_POWER
+ccflags-y += -DCONFIG_RTW_SDIO_PM_KEEP_POWER
 endif
 endif
 
 ifeq ($(CONFIG_AP_WOWLAN), y)
-EXTRA_CFLAGS += -DCONFIG_AP_WOWLAN
+ccflags-y += -DCONFIG_AP_WOWLAN
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_SDIO_PM_KEEP_POWER
+ccflags-y += -DCONFIG_RTW_SDIO_PM_KEEP_POWER
 endif
 endif
 
 ifeq ($(CONFIG_PNO_SUPPORT), y)
-EXTRA_CFLAGS += -DCONFIG_PNO_SUPPORT
+ccflags-y += -DCONFIG_PNO_SUPPORT
 ifeq ($(CONFIG_PNO_SET_DEBUG), y)
-EXTRA_CFLAGS += -DCONFIG_PNO_SET_DEBUG
+ccflags-y += -DCONFIG_PNO_SET_DEBUG
 endif
 endif
 
 ifeq ($(CONFIG_GPIO_WAKEUP), y)
-EXTRA_CFLAGS += -DCONFIG_GPIO_WAKEUP
+ccflags-y += -DCONFIG_GPIO_WAKEUP
 ifeq ($(CONFIG_ONE_PIN_GPIO), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_ONE_PIN_GPIO
+ccflags-y += -DCONFIG_RTW_ONE_PIN_GPIO
 endif
 ifeq ($(CONFIG_HIGH_ACTIVE_DEV2HST), y)
-EXTRA_CFLAGS += -DHIGH_ACTIVE_DEV2HST=1
+ccflags-y += -DHIGH_ACTIVE_DEV2HST=1
 else
-EXTRA_CFLAGS += -DHIGH_ACTIVE_DEV2HST=0
+ccflags-y += -DHIGH_ACTIVE_DEV2HST=0
 endif
 endif
 
 ifeq ($(CONFIG_HIGH_ACTIVE_HST2DEV), y)
-EXTRA_CFLAGS += -DHIGH_ACTIVE_HST2DEV=1
+ccflags-y += -DHIGH_ACTIVE_HST2DEV=1
 else
-EXTRA_CFLAGS += -DHIGH_ACTIVE_HST2DEV=0
+ccflags-y += -DHIGH_ACTIVE_HST2DEV=0
 endif
 
 ifneq ($(CONFIG_WAKEUP_GPIO_IDX), default)
-EXTRA_CFLAGS += -DWAKEUP_GPIO_IDX=$(CONFIG_WAKEUP_GPIO_IDX)
+ccflags-y += -DWAKEUP_GPIO_IDX=$(CONFIG_WAKEUP_GPIO_IDX)
 endif
 
 ifeq ($(CONFIG_RTW_SDIO_PM_KEEP_POWER), y)
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_SDIO_PM_KEEP_POWER
+ccflags-y += -DCONFIG_RTW_SDIO_PM_KEEP_POWER
 endif
 endif
 
 ifeq ($(CONFIG_REDUCE_TX_CPU_LOADING), y)
-EXTRA_CFLAGS += -DCONFIG_REDUCE_TX_CPU_LOADING
+ccflags-y += -DCONFIG_REDUCE_TX_CPU_LOADING
 endif
 
 ifeq ($(CONFIG_BR_EXT), y)
 BR_NAME = br0
-EXTRA_CFLAGS += -DCONFIG_BR_EXT
-EXTRA_CFLAGS += '-DCONFIG_BR_EXT_BRNAME="'$(BR_NAME)'"'
+ccflags-y += -DCONFIG_BR_EXT
+ccflags-y += '-DCONFIG_BR_EXT_BRNAME="'$(BR_NAME)'"'
 endif
 
 
 ifeq ($(CONFIG_TDLS), y)
-EXTRA_CFLAGS += -DCONFIG_TDLS
+ccflags-y += -DCONFIG_TDLS
 endif
 
 ifeq ($(CONFIG_WIFI_MONITOR), y)
-EXTRA_CFLAGS += -DCONFIG_WIFI_MONITOR
+ccflags-y += -DCONFIG_WIFI_MONITOR
 endif
 
 ifeq ($(CONFIG_MCC_MODE), y)
-EXTRA_CFLAGS += -DCONFIG_MCC_MODE
+ccflags-y += -DCONFIG_MCC_MODE
 endif
 
 ifeq ($(CONFIG_RTW_NAPI), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_NAPI
+ccflags-y += -DCONFIG_RTW_NAPI
 endif
 
 ifeq ($(CONFIG_RTW_GRO), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_GRO
+ccflags-y += -DCONFIG_RTW_GRO
 endif
 
 ifeq ($(CONFIG_RTW_REPEATER_SON), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_REPEATER_SON
+ccflags-y += -DCONFIG_RTW_REPEATER_SON
 endif
 
 ifeq ($(CONFIG_RTW_IPCAM_APPLICATION), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_IPCAM_APPLICATION
+ccflags-y += -DCONFIG_RTW_IPCAM_APPLICATION
 ifeq ($(CONFIG_WIFI_MONITOR), n)
-EXTRA_CFLAGS += -DCONFIG_WIFI_MONITOR
+ccflags-y += -DCONFIG_WIFI_MONITOR
 endif
 endif
 
 ifeq ($(CONFIG_RTW_NETIF_SG), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_NETIF_SG
+ccflags-y += -DCONFIG_RTW_NETIF_SG
 endif
 
 ifeq ($(CONFIG_ICMP_VOQ), y)
-EXTRA_CFLAGS += -DCONFIG_ICMP_VOQ
+ccflags-y += -DCONFIG_ICMP_VOQ
 endif
 
 ifeq ($(CONFIG_IP_R_MONITOR), y)
-EXTRA_CFLAGS += -DCONFIG_IP_R_MONITOR
+ccflags-y += -DCONFIG_IP_R_MONITOR
 endif
 
 ifeq ($(CONFIG_RTW_WIFI_HAL), y)
-#EXTRA_CFLAGS += -DCONFIG_RTW_WIFI_HAL_DEBUG
-EXTRA_CFLAGS += -DCONFIG_RTW_WIFI_HAL
-EXTRA_CFLAGS += -DCONFIG_RTW_CFGVEDNOR_LLSTATS
-EXTRA_CFLAGS += -DCONFIG_RTW_CFGVENDOR_RANDOM_MAC_OUI
-EXTRA_CFLAGS += -DCONFIG_RTW_CFGVEDNOR_RSSIMONITOR
-EXTRA_CFLAGS += -DCONFIG_RTW_CFGVENDOR_WIFI_LOGGER
+#ccflags-y += -DCONFIG_RTW_WIFI_HAL_DEBUG
+ccflags-y += -DCONFIG_RTW_WIFI_HAL
+ccflags-y += -DCONFIG_RTW_CFGVEDNOR_LLSTATS
+ccflags-y += -DCONFIG_RTW_CFGVENDOR_RANDOM_MAC_OUI
+ccflags-y += -DCONFIG_RTW_CFGVEDNOR_RSSIMONITOR
+ccflags-y += -DCONFIG_RTW_CFGVENDOR_WIFI_LOGGER
 endif
 
 ifeq ($(CONFIG_LED_CONTROL), y)
-EXTRA_CFLAGS += -DCONFIG_LED_CONTROL
+ccflags-y += -DCONFIG_LED_CONTROL
 ifeq ($(CONFIG_RTL8814A), y)
-EXTRA_CFLAGS += -DCONFIG_SW_LED -DCONFIG_RTW_SW_LED
+ccflags-y += -DCONFIG_SW_LED -DCONFIG_RTW_SW_LED
 endif
 ifeq ($(CONFIG_LED_ENABLE), y)
-EXTRA_CFLAGS += -DCONFIG_LED_ENABLE
+ccflags-y += -DCONFIG_LED_ENABLE
 endif
 endif
 
 ifeq ($(CONFIG_MP_VHT_HW_TX_MODE), y)
-EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
+ccflags-y += -DCONFIG_MP_VHT_HW_TX_MODE
 ifeq ($(CONFIG_PLATFORM_I386_PC), y)
 ## For I386 X86 ToolChain use Hardware FLOATING
-EXTRA_CFLAGS += -mhard-float
+ccflags-y += -mhard-float
 else
 ## For ARM ToolChain use Hardware FLOATING
-EXTRA_CFLAGS += -mfloat-abi=hard
+ccflags-y += -mfloat-abi=hard
 endif
 endif
 
 ifeq ($(CONFIG_APPEND_VENDOR_IE_ENABLE), y)
-EXTRA_CFLAGS += -DCONFIG_APPEND_VENDOR_IE_ENABLE
+ccflags-y += -DCONFIG_APPEND_VENDOR_IE_ENABLE
 endif
 
 ifeq ($(CONFIG_RTW_DEBUG), y)
-EXTRA_CFLAGS += -DCONFIG_RTW_DEBUG
-EXTRA_CFLAGS += -DRTW_LOG_LEVEL=$(CONFIG_RTW_LOG_LEVEL)
+ccflags-y += -DCONFIG_RTW_DEBUG
+ccflags-y += -DRTW_LOG_LEVEL=$(CONFIG_RTW_LOG_LEVEL)
 endif
 
 ifeq ($(CONFIG_PROC_DEBUG), y)
-EXTRA_CFLAGS += -DCONFIG_PROC_DEBUG
+ccflags-y += -DCONFIG_PROC_DEBUG
 endif
 
 ifeq ($(CONFIG_RTW_UP_MAPPING_RULE), dscp)
-EXTRA_CFLAGS += -DCONFIG_RTW_UP_MAPPING_RULE=1
+ccflags-y += -DCONFIG_RTW_UP_MAPPING_RULE=1
 else
-EXTRA_CFLAGS += -DCONFIG_RTW_UP_MAPPING_RULE=0
+ccflags-y += -DCONFIG_RTW_UP_MAPPING_RULE=0
 endif
 
 ifeq ($(CONFIG_DISABLE_PHYDM_DEBUG_FUNCTION), y)
-EXTRA_CFLAGS += -DCONFIG_DISABLE_PHYDM_DEBUG_FUNCTION
+ccflags-y += -DCONFIG_DISABLE_PHYDM_DEBUG_FUNCTION
 endif
 
-EXTRA_CFLAGS += -DDM_ODM_SUPPORT_TYPE=0x04
+ccflags-y += -DDM_ODM_SUPPORT_TYPE=0x04
 
 # *** AUTODETECT ***
 ifeq ($(CONFIG_PLATFORM_AUTODETECT), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
 #SUBARCH := $(shell uname -m)
 SUBARCH := $(shell uname -m | sed -e "s/i.86/i386/; s/ppc/powerpc/; s/armv.l/arm/; s/aarch64/arm64/; s/riscv.*/riscv/;")
@@ -1355,14 +1355,14 @@
 STAGINGMODDIR := /lib/modules/$(KVER)/kernel/drivers/staging
 
 # Platform Specific Flags may be Needed in some Situations
-#EXTRA_CFLAGS += -DCONFIG_PLATFORM_ANDROID
+#ccflags-y += -DCONFIG_PLATFORM_ANDROID
 # End of Platform Specific Flags
 endif
 # *** End AUTODETECT ***
 
 ifeq ($(CONFIG_PLATFORM_I386_PC), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
 SUBARCH := $(shell uname -m | sed -e s/i.86/i386/)
 ARCH ?= $(SUBARCH)
@@ -1374,16 +1374,16 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_NV_TK1), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_NV_TK1
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_NV_TK1
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_P2P_IPS -DCONFIG_PLATFORM_ANDROID
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_P2P_IPS -DCONFIG_PLATFORM_ANDROID
 # Enable this for Android 5.0
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
-EXTRA_CFLAGS += -DRTW_VENDOR_EXT_SUPPORT
-EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
+ccflags-y += -DCONFIG_RADIO_WORK
+ccflags-y += -DRTW_VENDOR_EXT_SUPPORT
+ccflags-y += -DRTW_ENABLE_WIFI_CONTROL_FUNC
 ARCH ?= arm
 
 CROSS_COMPILE := /mnt/newdisk/android_sdk/nvidia_tk1/android_L/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi-
@@ -1392,9 +1392,9 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_NV_TK1_UBUNTU), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_NV_TK1
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_PLATFORM_NV_TK1
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
 ARCH ?= arm
 
@@ -1406,7 +1406,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ACTIONS_ATM702X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ACTIONS_ATM702X
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ACTIONS_ATM702X
 #ARCH := arm
 ARCH := $(R_ARCH)
 #CROSS_COMPILE := arm-none-linux-gnueabi-
@@ -1419,18 +1419,18 @@
 
 
 ifeq ($(CONFIG_PLATFORM_ACTIONS_ATM705X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-#EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+#ccflags-y += -DRTW_ENABLE_WIFI_CONTROL_FUNC
 # default setting for Android 4.1, 4.2, 4.3, 4.4
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ACTIONS_ATM705X
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_PLATFORM_ACTIONS_ATM705X
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
 # Enable this for Android 5.0
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+ccflags-y += -DCONFIG_RADIO_WORK
 
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 _PLATFORM_FILES += platform/platform_arm_act_sdio.o
 endif
 
@@ -1440,20 +1440,20 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SUN50IW1P1), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN50IW1P1
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN50IW1P1
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_RESUME_IN_WORKQUEUE
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_RESUME_IN_WORKQUEUE
+ccflags-y += -DCONFIG_PLATFORM_OPS
 
 # Enable this for Android 5.0
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+ccflags-y += -DCONFIG_RADIO_WORK
 
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
@@ -1467,14 +1467,14 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_TI_AM3517), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_SHUTTLE
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_SHUTTLE
 CROSS_COMPILE := arm-eabi-
 KSRC := $(shell pwd)/../../../Android/kernel
 ARCH := arm
 endif
 
 ifeq ($(CONFIG_PLATFORM_MSTAR_TITANIA12), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR -DCONFIG_PLATFORM_MSTAR_TITANIA12
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR -DCONFIG_PLATFORM_MSTAR_TITANIA12
 ARCH:=mips
 CROSS_COMPILE:= /usr/src/Mstar_kernel/mips-4.3/bin/mips-linux-gnu-
 KVER:= 2.6.28.9
@@ -1482,13 +1482,13 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MSTAR), y)
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_MSTAR
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_MSTAR_HIGH
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_MSTAR
+ccflags-y += -DCONFIG_PLATFORM_MSTAR_HIGH
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX -DCONFIG_FIX_NR_BULKIN_BUFFER
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX -DCONFIG_FIX_NR_BULKIN_BUFFER
 endif
 ARCH:=arm
 CROSS_COMPILE:= /usr/src/bin/arm-none-linux-gnueabi-
@@ -1497,7 +1497,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ANDROID_X86), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/armv.l/arm/ -e s/aarch64/arm64/)
 ARCH := $(SUBARCH)
 CROSS_COMPILE := /media/DATA-2/android-x86/ics-x86_20120130/prebuilt/linux-x86/toolchain/i686-unknown-linux-gnu-4.2.1/bin/i686-unknown-linux-gnu-
@@ -1506,21 +1506,21 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ANDROID_INTEL_X86), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ANDROID_INTEL_X86
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_INTEL_BYT
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_SKIP_SIGNAL_SCALE_MAPPING
+ccflags-y += -DCONFIG_PLATFORM_ANDROID_INTEL_X86
+ccflags-y += -DCONFIG_PLATFORM_INTEL_BYT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_SKIP_SIGNAL_SCALE_MAPPING
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_RESUME_IN_WORKQUEUE
+ccflags-y += -DCONFIG_RESUME_IN_WORKQUEUE
 endif
 endif
 
 ifeq ($(CONFIG_PLATFORM_JB_X86), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/armv.l/arm/ -e s/aarch64/arm64/)
 ARCH := $(SUBARCH)
 CROSS_COMPILE := /home/android_sdk/android-x86_JB/prebuilts/gcc/linux-x86/x86/i686-linux-android-4.7/bin/i686-linux-android-
@@ -1529,7 +1529,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_PXA2XX), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH := arm
 CROSS_COMPILE := arm-none-linux-gnueabi-
 KVER  := 2.6.34.1
@@ -1537,7 +1537,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_S3C2K4), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH := arm
 CROSS_COMPILE := arm-linux-
 KVER  := 2.6.24.7_$(ARCH)
@@ -1545,7 +1545,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_S3C6K4), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH := arm
 CROSS_COMPILE := arm-none-linux-gnueabi-
 KVER  := 2.6.34.1
@@ -1553,7 +1553,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTD2880B), y)
-EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN -DCONFIG_PLATFORM_RTD2880B
+ccflags-y += -DCONFIG_BIG_ENDIAN -DCONFIG_PLATFORM_RTD2880B
 ARCH:=
 CROSS_COMPILE:=
 KVER:=
@@ -1561,7 +1561,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MIPS_RMI), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH:=mips
 CROSS_COMPILE:=mipsisa32r2-uclibc-
 KVER:=
@@ -1569,7 +1569,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MIPS_PLM), y)
-EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN
+ccflags-y += -DCONFIG_BIG_ENDIAN
 ARCH:=mips
 CROSS_COMPILE:=mipsisa32r2-uclibc-
 KVER:=
@@ -1577,7 +1577,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MSTAR389), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR389
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MSTAR389
 ARCH:=mips
 CROSS_COMPILE:= mips-linux-gnu-
 KVER:= 2.6.28.10
@@ -1585,14 +1585,14 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MIPS_AR9132), y)
-EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN
+ccflags-y += -DCONFIG_BIG_ENDIAN
 ARCH := mips
 CROSS_COMPILE := mips-openwrt-linux-
 KSRC := /home/alex/test_openwrt/tmp/linux-2.6.30.9
 endif
 
 ifeq ($(CONFIG_PLATFORM_DMP_PHILIPS), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DRTK_DMP_PLATFORM
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DRTK_DMP_PLATFORM
 ARCH := mips
 #CROSS_COMPILE:=/usr/local/msdk-4.3.6-mips-EL-2.6.12.6-0.9.30.3/bin/mipsel-linux-
 CROSS_COMPILE:=/usr/local/toolchain_mipsel/bin/mipsel-linux-
@@ -1600,8 +1600,8 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTK_DMP), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DRTK_DMP_PLATFORM  -DCONFIG_WIRELESS_EXT
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DRTK_DMP_PLATFORM  -DCONFIG_WIRELESS_EXT
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
 _PLATFORM_FILES += platform/platform_RTK_DMP_usb.o
 endif
@@ -1612,7 +1612,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MT53XX), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MT53XX
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MT53XX
 ARCH:= arm
 CROSS_COMPILE:= arm11_mtk_le-
 KVER:= 2.6.27
@@ -1620,7 +1620,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_MX51_241H), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_WISTRON_PLATFORM
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_WISTRON_PLATFORM
 ARCH := arm
 CROSS_COMPILE := /opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/bin/arm-none-linux-gnueabi-
 KVER  := 2.6.31
@@ -1628,7 +1628,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_FS_MX61), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH := arm
 CROSS_COMPILE := /home/share/CusEnv/FreeScale/arm-eabi-4.4.3/bin/arm-eabi-
 KSRC ?= /home/share/CusEnv/FreeScale/FS_kernel_env
@@ -1637,7 +1637,7 @@
 
 
 ifeq ($(CONFIG_PLATFORM_ACTIONS_ATJ227X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ACTIONS_ATJ227X
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ACTIONS_ATJ227X
 ARCH := mips
 CROSS_COMPILE := /home/cnsd4/project/actions/tools-2.6.27/bin/mipsel-linux-gnu-
 KVER  := 2.6.27
@@ -1645,9 +1645,9 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_TI_DM365), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_TI_DM365
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_RX
-EXTRA_CFLAGS += -DCONFIG_SINGLE_XMIT_BUF -DCONFIG_SINGLE_RECV_BUF
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_TI_DM365
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_RX
+ccflags-y += -DCONFIG_SINGLE_XMIT_BUF -DCONFIG_SINGLE_RECV_BUF
 ARCH := arm
 #CROSS_COMPILE := /home/cnsd4/Appro/mv_pro_5.0/montavista/pro/devkit/arm/v5t_le/bin/arm_v5t_le-
 #KSRC := /home/cnsd4/Appro/mv_pro_5.0/montavista/pro/devkit/lsp/ti-davinci/linux-dm365
@@ -1658,7 +1658,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MOZART), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MOZART
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_MOZART
 ARCH := arm
 CROSS_COMPILE := /home/vivotek/lsp/mozart3v2/Mozart3e_Toolchain/build_arm_nofpu/usr/bin/arm-linux-
 KVER  := $(shell uname -r)
@@ -1667,11 +1667,11 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_TEGRA3_CARDHU), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DRTW_ENABLE_WIFI_CONTROL_FUNC
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/nvidia/tegra-16r3-partner-android-4.1_20120723/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
 KSRC := /home/android_sdk/nvidia/tegra-16r3-partner-android-4.1_20120723/out/target/product/cardhu/obj/KERNEL
@@ -1679,11 +1679,11 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_TEGRA4_DALMORE), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DRTW_ENABLE_WIFI_CONTROL_FUNC
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/nvidia/tegra-17r9-partner-android-4.2-dalmore_20130131/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
 KSRC := /home/android_sdk/nvidia/tegra-17r9-partner-android-4.2-dalmore_20130131/out/target/product/dalmore/obj/KERNEL
@@ -1691,7 +1691,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_TCC8900), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/Telechips/SDK_2304_20110613/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
 KSRC := /home/android_sdk/Telechips/SDK_2304_20110613/kernel
@@ -1699,7 +1699,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_TCC8920), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/Telechips/v12.06_r1-tcc-android-4.0.4/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
 KSRC := /home/android_sdk/Telechips/v12.06_r1-tcc-android-4.0.4/kernel
@@ -1707,10 +1707,10 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_TCC8920_JB42), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/Telechips/v13.03_r1-tcc-android-4.2.2_ds_patched/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
 KSRC := /home/android_sdk/Telechips/v13.03_r1-tcc-android-4.2.2_ds_patched/kernel
@@ -1718,7 +1718,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_RK2818), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ROCKCHIPS
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ROCKCHIPS
 ARCH := arm
 CROSS_COMPILE := /usr/src/release_fae_version/toolchain/arm-eabi-4.4.0/bin/arm-eabi-
 KSRC := /usr/src/release_fae_version/kernel25_A7_281x
@@ -1726,13 +1726,13 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_RK3188), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ROCKCHIPS
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ROCKCHIPS
 # default setting for Android 4.1, 4.2, 4.3, 4.4
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
 # default setting for Power control
-EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
-EXTRA_CFLAGS += -DRTW_SUPPORT_PLATFORM_SHUTDOWN
+ccflags-y += -DRTW_ENABLE_WIFI_CONTROL_FUNC
+ccflags-y += -DRTW_SUPPORT_PLATFORM_SHUTDOWN
 # default setting for Special function
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/Rockchip/Rk3188/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
@@ -1741,15 +1741,15 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_RK3066), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_RK3066
-EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211
+ccflags-y += -DCONFIG_PLATFORM_ARM_RK3066
+ccflags-y += -DRTW_ENABLE_WIFI_CONTROL_FUNC
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DRTW_SUPPORT_PLATFORM_SHUTDOWN
+ccflags-y += -DRTW_SUPPORT_PLATFORM_SHUTDOWN
 endif
-EXTRA_CFLAGS += -fno-pic
+ccflags-y += -fno-pic
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/Rockchip/rk3066_20130607/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin/arm-linux-androideabi-
 #CROSS_COMPILE := /home/android_sdk/Rockchip/Rk3066sdk/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin/arm-linux-androideabi-
@@ -1758,7 +1758,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_URBETTER), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN #-DCONFIG_MINIMAL_MEMORY_USAGE
+ccflags-y += -DCONFIG_LITTLE_ENDIAN #-DCONFIG_MINIMAL_MEMORY_USAGE
 ARCH := arm
 CROSS_COMPILE := /media/DATA-1/urbetter/arm-2009q3/bin/arm-none-linux-gnueabi-
 KSRC := /media/DATA-1/urbetter/ics-urbetter/kernel
@@ -1766,7 +1766,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_TI_PANDA), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN #-DCONFIG_MINIMAL_MEMORY_USAGE
+ccflags-y += -DCONFIG_LITTLE_ENDIAN #-DCONFIG_MINIMAL_MEMORY_USAGE
 ARCH := arm
 #CROSS_COMPILE := /media/DATA-1/aosp/ics-aosp_20111227/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
 #KSRC := /media/DATA-1/aosp/android-omap-panda-3.0_20120104
@@ -1776,14 +1776,14 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_MIPS_JZ4760), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_MINIMAL_MEMORY_USAGE
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_MINIMAL_MEMORY_USAGE
 ARCH ?= mips
 CROSS_COMPILE ?= /mnt/sdb5/Ingenic/Umido/mips-4.3/bin/mips-linux-gnu-
 KSRC ?= /mnt/sdb5/Ingenic/Umido/kernel
 endif
 
 ifeq ($(CONFIG_PLATFORM_SZEBOOK), y)
-EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN
+ccflags-y += -DCONFIG_BIG_ENDIAN
 ARCH:=arm
 CROSS_COMPILE:=/opt/crosstool2/bin/armeb-unknown-linux-gnueabi-
 KVER:= 2.6.31.6
@@ -1791,20 +1791,20 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SUNxI), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUNxI
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUNxI
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
 # default setting for A10-EVB mmc0
-#EXTRA_CFLAGS += -DCONFIG_WITS_EVB_V13
+#ccflags-y += -DCONFIG_WITS_EVB_V13
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_sdio.o
 endif
 
@@ -1817,22 +1817,22 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SUN6I), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN6I
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN6I
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2, 4.3, 4.4
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS +=  -DCONFIG_QOS_OPTIMIZATION
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y +=  -DCONFIG_QOS_OPTIMIZATION
 
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
 # default setting for A31-EVB mmc0
-EXTRA_CFLAGS += -DCONFIG_A31_EVB
+ccflags-y += -DCONFIG_A31_EVB
 _PLATFORM_FILES += platform/platform_ARM_SUNnI_sdio.o
 endif
 
@@ -1849,17 +1849,17 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SUN7I), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN7I
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN7I
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2, 4.3, 4.4
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS +=  -DCONFIG_QOS_OPTIMIZATION
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y +=  -DCONFIG_QOS_OPTIMIZATION
 
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
@@ -1879,17 +1879,17 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SUN8I_W3P1), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN8I
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN8I_W3P1
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN8I
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN8I_W3P1
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
@@ -1906,20 +1906,20 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SUN8I_W5P1), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN8I
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN8I_W5P1
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN8I
+ccflags-y += -DCONFIG_PLATFORM_ARM_SUN8I_W5P1
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
 # Enable this for Android 5.0
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+ccflags-y += -DCONFIG_RADIO_WORK
 
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 _PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
@@ -1933,8 +1933,8 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ACTIONS_ATV5201), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ACTIONS_ATV5201
-EXTRA_CFLAGS += -DCONFIG_SDIO_DISABLE_RXFIFO_POLLING_LOOP
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ACTIONS_ATV5201
+ccflags-y += -DCONFIG_SDIO_DISABLE_RXFIFO_POLLING_LOOP
 ARCH := mips
 CROSS_COMPILE := mipsel-linux-gnu-
 KVER  := $(KERNEL_VER)
@@ -1942,29 +1942,29 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_RTD299X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 ifeq ($(CONFIG_ANDROID), y)
 # Enable this for Android 5.0
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+ccflags-y += -DCONFIG_RADIO_WORK
 endif
 #ARCH, CROSS_COMPILE, KSRC,and  MODDESTDIR are provided by external makefile
 INSTALL_PREFIX :=
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_RTD299X_LG), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DRTW_P2P_GROUP_INTERFACE=1
-EXTRA_CFLAGS += -DCONFIG_IFACE_NUMBER=3
-#EXTRA_CFLAGS += -DCONFIG_FIX_HWPORT
-EXTRA_CFLAGS += -DLGE_PRIVATE
-EXTRA_CFLAGS += -DPURE_SUPPLICANT
-EXTRA_CFLAGS += -DCONFIG_CUSTOMIZED_COUNTRY_CHPLAN_MAP -DCONFIG_RTW_IOCTL_SET_COUNTRY
-EXTRA_CFLAGS += -DDBG_RX_DFRAME_RAW_DATA
-EXTRA_CFLAGS += -DRTW_REDUCE_SCAN_SWITCH_CH_TIME
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DRTW_P2P_GROUP_INTERFACE=1
+ccflags-y += -DCONFIG_IFACE_NUMBER=3
+#ccflags-y += -DCONFIG_FIX_HWPORT
+ccflags-y += -DLGE_PRIVATE
+ccflags-y += -DPURE_SUPPLICANT
+ccflags-y += -DCONFIG_CUSTOMIZED_COUNTRY_CHPLAN_MAP -DCONFIG_RTW_IOCTL_SET_COUNTRY
+ccflags-y += -DDBG_RX_DFRAME_RAW_DATA
+ccflags-y += -DRTW_REDUCE_SCAN_SWITCH_CH_TIME
 ARCH ?= arm
 KVER ?=
 
@@ -1980,11 +1980,11 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_HISILICON), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_HISILICON
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_HISILICON
 ifeq ($(SUPPORT_CONCURRENT),y)
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_CONCURRENT_MODE
 endif
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 ARCH := arm
 ifeq ($(CROSS_COMPILE),)
        CROSS_COMPILE = arm-hisiv200-linux-
@@ -1996,23 +1996,23 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_HISILICON_HI3798), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_HISILICON
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_HISILICON_HI3798
-#EXTRA_CFLAGS += -DCONFIG_PLATFORM_HISILICON_HI3798_MV200_HDMI_DONGLE
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_HISILICON
+ccflags-y += -DCONFIG_PLATFORM_HISILICON_HI3798
+#ccflags-y += -DCONFIG_PLATFORM_HISILICON_HI3798_MV200_HDMI_DONGLE
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211
-EXTRA_CFLAGS += -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211
+ccflags-y += -DRTW_USE_CFG80211_STA_EVENT
 # default setting for Android 5.x and later
-#EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+#ccflags-y += -DCONFIG_RADIO_WORK
 
 # If system could power on and recognize Wi-Fi SDIO automatically,
 # platfrom operations are not necessary.
 #ifeq ($(CONFIG_SDIO_HCI), y)
-#EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+#ccflags-y += -DCONFIG_PLATFORM_OPS
 #_PLATFORM_FILES += platform/platform_hisilicon_hi3798_sdio.o
-#EXTRA_CFLAGS += -DCONFIG_HISI_SDIO_ID=1
+#ccflags-y += -DCONFIG_HISI_SDIO_ID=1
 #endif
 
 ARCH ?= arm
@@ -2034,41 +2034,41 @@
 # Platform setting
 ifeq ($(CONFIG_PLATFORM_ARM_SPREADTRUM_6820), y)
 ifeq ($(CONFIG_ANDROID_2X), y)
-EXTRA_CFLAGS += -DANDROID_2X
+ccflags-y += -DANDROID_2X
 endif
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_SPRD
-EXTRA_CFLAGS += -DPLATFORM_SPREADTRUM_6820
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_SPRD
+ccflags-y += -DPLATFORM_SPREADTRUM_6820
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ifeq ($(RTL871X), rtl8188e)
-EXTRA_CFLAGS += -DSOFTAP_PS_DURATION=50
+ccflags-y += -DSOFTAP_PS_DURATION=50
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 _PLATFORM_FILES += platform/platform_sprd_sdio.o
 endif
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_SPREADTRUM_8810), y)
 ifeq ($(CONFIG_ANDROID_2X), y)
-EXTRA_CFLAGS += -DANDROID_2X
+ccflags-y += -DANDROID_2X
 endif
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_SPRD
-EXTRA_CFLAGS += -DPLATFORM_SPREADTRUM_8810
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_SPRD
+ccflags-y += -DPLATFORM_SPREADTRUM_8810
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 ifeq ($(RTL871X), rtl8188e)
-EXTRA_CFLAGS += -DSOFTAP_PS_DURATION=50
+ccflags-y += -DSOFTAP_PS_DURATION=50
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 _PLATFORM_FILES += platform/platform_sprd_sdio.o
 endif
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_WMT), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_PLATFORM_OPS
 ifeq ($(CONFIG_SDIO_HCI), y)
 _PLATFORM_FILES += platform/platform_ARM_WMT_sdio.o
 endif
@@ -2079,18 +2079,18 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTK119X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-#EXTRA_CFLAGS += -DCONFIG_PLATFORM_ARM_SUN7I
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+#ccflags-y += -DCONFIG_PLATFORM_ARM_SUN7I
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-#EXTRA_CFLAGS +=  -DCONFIG_QOS_OPTIMIZATION
-EXTRA_CFLAGS += -DCONFIG_QOS_OPTIMIZATION
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+#ccflags-y +=  -DCONFIG_QOS_OPTIMIZATION
+ccflags-y += -DCONFIG_QOS_OPTIMIZATION
 
-#EXTRA_CFLAGS += -DCONFIG_#PLATFORM_OPS
+#ccflags-y += -DCONFIG_#PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 #_PLATFORM_FILES += platform/platform_ARM_SUNxI_usb.o
 endif
 ifeq ($(CONFIG_SDIO_HCI), y)
@@ -2110,15 +2110,15 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTK119X_AM), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_RTK119X_AM
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE -DCONFIG_FULL_CH_IN_P2P_HANDSHAKE
-EXTRA_CFLAGS += -DCONFIG_IFACE_NUMBER=3
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_PLATFORM_RTK119X_AM
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_CONCURRENT_MODE -DCONFIG_FULL_CH_IN_P2P_HANDSHAKE
+ccflags-y += -DCONFIG_IFACE_NUMBER=3
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 endif
 
 ARCH := arm
@@ -2130,28 +2130,28 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTK129X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DRTK_129X_PLATFORM
-EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DRTK_129X_PLATFORM
+ccflags-y += -DCONFIG_TRAFFIC_PROTECT
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-#EXTRA_CFLAGS += -DCONFIG_P2P_IPS -DCONFIG_QOS_OPTIMIZATION
-EXTRA_CFLAGS += -DCONFIG_QOS_OPTIMIZATION
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+#ccflags-y += -DCONFIG_P2P_IPS -DCONFIG_QOS_OPTIMIZATION
+ccflags-y += -DCONFIG_QOS_OPTIMIZATION
 # Enable this for Android 5.0
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+ccflags-y += -DCONFIG_RADIO_WORK
 ifeq ($(CONFIG_RTL8821C)$(CONFIG_SDIO_HCI),yy)
-EXTRA_CFLAGS += -DCONFIG_WAKEUP_GPIO_INPUT_MODE
-EXTRA_CFLAGS += -DCONFIG_BT_WAKE_HST_OPEN_DRAIN
+ccflags-y += -DCONFIG_WAKEUP_GPIO_INPUT_MODE
+ccflags-y += -DCONFIG_BT_WAKE_HST_OPEN_DRAIN
 endif
-EXTRA_CFLAGS += -Wno-error=date-time
+ccflags-y += -Wno-error=date-time
 # default setting for Android 7.0
 ifeq ($(RTK_ANDROID_VERSION), nougat)
-EXTRA_CFLAGS += -DRTW_P2P_GROUP_INTERFACE=1
+ccflags-y += -DRTW_P2P_GROUP_INTERFACE=1
 endif
-#EXTRA_CFLAGS += -DCONFIG_#PLATFORM_OPS
+#ccflags-y += -DCONFIG_#PLATFORM_OPS
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 endif
 
 ARCH := arm64
@@ -2166,12 +2166,12 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTK390X), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_RTK390X
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_RTW_NETIF_SG
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_PLATFORM_RTK390X
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_RTW_NETIF_SG
 ifeq ($(CONFIG_USB_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 endif
 
 ARCH:=rlx
@@ -2182,12 +2182,12 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_NOVATEK_NT72668), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_NOVATEK_NT72668
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_RX
-EXTRA_CFLAGS += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
+ccflags-y += -DCONFIG_PLATFORM_NOVATEK_NT72668
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_RX
+ccflags-y += -DCONFIG_USE_USB_BUFFER_ALLOC_TX
 ARCH ?= arm
 CROSS_COMPILE := arm-linux-gnueabihf-
 KVER := 3.8.0
@@ -2196,10 +2196,10 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ARM_TCC8930_JB42), y)
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android 4.1, 4.2
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
 ARCH := arm
 CROSS_COMPILE := /home/android_sdk/Telechips/v13.05_r1-tcc-android-4.2.2_tcc893x-evm_build/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
 KSRC := /home/android_sdk/Telechips/v13.05_r1-tcc-android-4.2.2_tcc893x-evm_build/kernel
@@ -2207,7 +2207,7 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_RTL8197D), y)
-EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN -DCONFIG_PLATFORM_RTL8197D
+ccflags-y += -DCONFIG_BIG_ENDIAN -DCONFIG_PLATFORM_RTL8197D
 export DIR_LINUX=$(shell pwd)/../SDK/rlxlinux-sdk321-v50/linux-2.6.30
 ARCH ?= rlx
 CROSS_COMPILE:= $(DIR_LINUX)/../toolchain/rsdk-1.5.5-5281-EB-2.6.30-0.9.30.3-110714/bin/rsdk-linux-
@@ -2215,17 +2215,17 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_AML_S905), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_AML_S905
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -fno-pic
+ccflags-y += -DCONFIG_PLATFORM_AML_S905
+ccflags-y += -DCONFIG_LITTLE_ENDIAN -fno-pic
 # default setting for Android
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211
-EXTRA_CFLAGS += -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211
+ccflags-y += -DRTW_USE_CFG80211_STA_EVENT
 # default setting for Android 5.x and later
-EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+ccflags-y += -DCONFIG_RADIO_WORK
 
 ifeq ($(CONFIG_SDIO_HCI), y)
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+ccflags-y += -DCONFIG_PLATFORM_OPS
 _PLATFORM_FILES += platform/platform_aml_s905_sdio.o
 endif
 
@@ -2247,19 +2247,19 @@
 endif
 
 ifeq ($(CONFIG_PLATFORM_ZTE_ZX296716), y)
-EXTRA_CFLAGS += -Wno-error=date-time
-EXTRA_CFLAGS += -DCONFIG_PLATFORM_ZTE_ZX296716
-EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN
+ccflags-y += -Wno-error=date-time
+ccflags-y += -DCONFIG_PLATFORM_ZTE_ZX296716
+ccflags-y += -DCONFIG_LITTLE_ENDIAN
 # default setting for Android
-EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
-EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211
-EXTRA_CFLAGS += -DRTW_USE_CFG80211_STA_EVENT
+ccflags-y += -DCONFIG_CONCURRENT_MODE
+ccflags-y += -DCONFIG_IOCTL_CFG80211
+ccflags-y += -DRTW_USE_CFG80211_STA_EVENT
 # default setting for Android 5.x and later
-#EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
+#ccflags-y += -DCONFIG_RADIO_WORK
 
 ifeq ($(CONFIG_SDIO_HCI), y)
 # mark this temporarily
-#EXTRA_CFLAGS += -DCONFIG_PLATFORM_OPS
+#ccflags-y += -DCONFIG_PLATFORM_OPS
 #_PLATFORM_FILES += platform/platform_zte_zx296716_sdio.o
 endif
 
@@ -2282,7 +2282,7 @@
 endif
 
 ifeq ($(CONFIG_CUSTOMER_HUAWEI), y)
-EXTRA_CFLAGS += -DCONFIG_HUAWEI_PROC
+ccflags-y += -DCONFIG_HUAWEI_PROC
 endif
 
 ifeq ($(CONFIG_MULTIDRV), y)