qcacld-3.0: Kbuild: Consolidate setting of feature flags

Currently in Kbuild most of the feature flags, but not all of them,
are set in one place. In order to make the Kbuild more maintainable,
and in preparation for future refactoring, consolidate all of the
feature flag setting in one place.

Change-Id: Ie7bcf67304990991f555b0bdd93f3ad38b52bddd
CRs-Fixed: 3463790

Kbuild

@@ -41,44 +41,6 @@ else ifneq ($(LINUX_BUILD_TOP),)
 endif
 endif
 
-cppflags-y += -include $(WLAN_ROOT)/configs/default_config.h
-
-# CFG80211_MLO_KEY_OPERATION_SUPPORT
-# Used to indicate the Linux Kernel contains support for ML key operation
-# support.
-#
-# This feature was backported to Android Common Kernel 5.15 via:
-# https://android-review.googlesource.com/c/kernel/common/+/2173923
-found = $(shell if grep -qF "nl80211_validate_key_link_id" $(srctree)/net/wireless/nl80211.c; then echo "yes" ;else echo "no" ;fi;)
-ifeq ($(findstring yes, $(found)), yes)
-cppflags-y += -DCFG80211_MLO_KEY_OPERATION_SUPPORT
-endif
-
-found = $(shell if grep -qF "struct link_station_parameters" $(srctree)/include/net/cfg80211.h; then echo "yes"; else echo "no"; fi;)
-ifeq ($(findstring yes, $(found)), yes)
-cppflags-y += -DCFG80211_LINK_STA_PARAMS_PRESENT
-endif
-
-found = $(shell if grep -qF "nl80211_put_ru_punct_supp_bw" $(srctree)/net/wireless/nl80211.c; then echo "yes" ;else echo "no" ;fi;)
-ifeq ($(findstring yes, $(found)), yes)
-cppflags-y += -DCFG80211_RU_PUNCT_SUPPORT
-endif
-
-found = $(shell if grep -qF "unsigned int link_id, u16 punct_bitmap" $(srctree)/include/net/cfg80211.h; then echo "yes" ;else echo "no" ;fi;)
-ifeq ($(findstring yes, $(found)), yes)
-cppflags-y += -DCFG80211_RU_PUNCT_NOTIFY
-endif
-
-# CFG80211_EXTERNAL_AUTH_MLO_SUPPORT
-# Used to indicate Linux kernel contains support for ML external auth support.
-#
-# This feature was backported to Android Common Kernel 5.15 via:
-# https://android-review.googlesource.com/c/kernel/common/+/2450264
-found = $(shell if grep -qF "MLD address of the peer. Used by the authentication request event" $(srctree)/include/net/cfg80211.h; then echo "yes" ;else echo "no" ;fi;)
-ifeq ($(findstring yes, $(found)), yes)
-cppflags-y += -DCFG80211_EXTERNAL_AUTH_MLO_SUPPORT
-endif
-
 include $(WLAN_ROOT)/configs/$(CONFIG_QCA_CLD_WLAN_PROFILE)_defconfig
 
 # add configurations in WLAN_CFG_OVERRIDE
@@ -145,10 +107,6 @@ UAPI_INC :=	-I$(WLAN_ROOT)/$(UAPI_DIR)/linux
 COMMON_DIR :=	core/common
 COMMON_INC :=	-I$(WLAN_ROOT)/$(COMMON_DIR)
 
-ifeq (qca_cld3, $(WLAN_WEAR_CHIPSET))
-	cppflags-y += -DWLAN_WEAR_CHIPSET
-endif
-
 ############ HDD ############
 HDD_DIR :=	core/hdd
 HDD_INC_DIR :=	$(HDD_DIR)/inc
@@ -644,11 +602,6 @@ endif
 
 $(call add-wlan-objs,dsc,$(DSC_OBJS))
 
-cppflags-$(CONFIG_ONE_MSI_VECTOR) += -DWLAN_ONE_MSI_VECTOR
-
-cppflags-$(CONFIG_DSC_DEBUG) += -DWLAN_DSC_DEBUG
-cppflags-$(CONFIG_DSC_TEST) += -DWLAN_DSC_TEST
-
 ########### HOST DIAG LOG ###########
 HOST_DIAG_LOG_DIR :=	$(WLAN_COMMON_ROOT)/utils/host_diag_log
 
@@ -1069,33 +1022,6 @@ endif
 
 $(call add-wlan-objs,qdf,$(QDF_OBJS))
 
-ifeq ($(CONFIG_LITHIUM), y)
-cppflags-y += -DCONFIG_LITHIUM
-endif
-
-ifeq ($(CONFIG_BERYLLIUM), y)
-cppflags-y += -DCONFIG_BERYLLIUM
-cppflags-y += -DDP_OFFLOAD_FRAME_WITH_SW_EXCEPTION
-endif
-
-ifeq ($(CONFIG_RHINE), y)
-cppflags-y += -DCONFIG_RHINE
-endif
-
-cppflags-$(CONFIG_TALLOC_DEBUG) += -DWLAN_TALLOC_DEBUG
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_DELAYED_WORK_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_HASHTABLE_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_PERIODIC_WORK_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_PTR_HASH_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_SLIST_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_TALLOC_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_TRACKER_TEST
-cppflags-$(CONFIG_QDF_TEST) += -DWLAN_TYPES_TEST
-cppflags-$(CONFIG_WLAN_HANG_EVENT) += -DWLAN_HANG_EVENT
-
-#Flag to enable pre_cac
-cppflags-$(CONFIG_FEATURE_WLAN_PRE_CAC)  += -DPRE_CAC_SUPPORT
-
 ############ WBUFF ############
 WBUFF_OS_DIR :=	wbuff
 WBUFF_OS_INC_DIR := $(WBUFF_OS_DIR)/inc
@@ -2435,8 +2361,6 @@ endif
 
 WIFI_POS_CLD_INC :=	-I$(WLAN_ROOT)/$(WIFI_POS_CLD_CORE_DIR)/inc \
 			-I$(WLAN_ROOT)/$(WIFI_POS_CLD_DISP_DIR)/inc
-
-cppflags-$(CONFIG_WIFI_POS_PASN) += -DWLAN_FEATURE_RTT_11AZ_SUPPORT
 endif
 
 $(call add-wlan-objs,wifi_pos,$(WIFI_POS_OBJS))
@@ -3076,9 +3000,6 @@ $(call add-wlan-objs,wma,$(WMA_OBJS))
 
 #######DIRECT_BUFFER_RX#########
 ifeq ($(CONFIG_DIRECT_BUF_RX_ENABLE), y)
-ifeq ($(CONFIG_DBR_HOLD_LARGE_MEM), y)
-cppflags-y += -DDBR_HOLD_LARGE_MEM
-endif
 DBR_DIR = $(WLAN_COMMON_ROOT)/target_if/direct_buf_rx
 UMAC_DBR_INC := -I$(WLAN_COMMON_INC)/target_if/direct_buf_tx/inc
 UMAC_DBR_OBJS := $(DBR_DIR)/src/target_if_direct_buf_rx_api.o \
@@ -3318,8 +3239,88 @@ INCS +=		$(COAP_WMI_INC)
 
 ccflags-y += $(INCS)
 
-cppflags-y +=	-Wall\
-		-Werror
+cppflags-y += -Wall -Werror
+cppflags-y += -include $(WLAN_ROOT)/configs/default_config.h
+
+# CFG80211_MLO_KEY_OPERATION_SUPPORT
+# Used to indicate the Linux Kernel contains support for ML key operation
+# support.
+#
+# This feature was backported to Android Common Kernel 5.15 via:
+# https://android-review.googlesource.com/c/kernel/common/+/2173923
+found = $(shell if grep -qF "nl80211_validate_key_link_id" $(srctree)/net/wireless/nl80211.c; then echo "yes" ;else echo "no" ;fi;)
+ifeq ($(findstring yes, $(found)), yes)
+cppflags-y += -DCFG80211_MLO_KEY_OPERATION_SUPPORT
+endif
+
+found = $(shell if grep -qF "struct link_station_parameters" $(srctree)/include/net/cfg80211.h; then echo "yes"; else echo "no"; fi;)
+ifeq ($(findstring yes, $(found)), yes)
+cppflags-y += -DCFG80211_LINK_STA_PARAMS_PRESENT
+endif
+
+found = $(shell if grep -qF "nl80211_put_ru_punct_supp_bw" $(srctree)/net/wireless/nl80211.c; then echo "yes" ;else echo "no" ;fi;)
+ifeq ($(findstring yes, $(found)), yes)
+cppflags-y += -DCFG80211_RU_PUNCT_SUPPORT
+endif
+
+found = $(shell if grep -qF "unsigned int link_id, u16 punct_bitmap" $(srctree)/include/net/cfg80211.h; then echo "yes" ;else echo "no" ;fi;)
+ifeq ($(findstring yes, $(found)), yes)
+cppflags-y += -DCFG80211_RU_PUNCT_NOTIFY
+endif
+
+# CFG80211_EXTERNAL_AUTH_MLO_SUPPORT
+# Used to indicate Linux kernel contains support for ML external auth support.
+#
+# This feature was backported to Android Common Kernel 5.15 via:
+# https://android-review.googlesource.com/c/kernel/common/+/2450264
+found = $(shell if grep -qF "MLD address of the peer. Used by the authentication request event" $(srctree)/include/net/cfg80211.h; then echo "yes" ;else echo "no" ;fi;)
+ifeq ($(findstring yes, $(found)), yes)
+cppflags-y += -DCFG80211_EXTERNAL_AUTH_MLO_SUPPORT
+endif
+
+ifeq (qca_cld3, $(WLAN_WEAR_CHIPSET))
+	cppflags-y += -DWLAN_WEAR_CHIPSET
+endif
+
+cppflags-$(CONFIG_ONE_MSI_VECTOR) += -DWLAN_ONE_MSI_VECTOR
+
+cppflags-$(CONFIG_DSC_DEBUG) += -DWLAN_DSC_DEBUG
+cppflags-$(CONFIG_DSC_TEST) += -DWLAN_DSC_TEST
+
+ifeq ($(CONFIG_LITHIUM), y)
+cppflags-y += -DCONFIG_LITHIUM
+endif
+
+ifeq ($(CONFIG_BERYLLIUM), y)
+cppflags-y += -DCONFIG_BERYLLIUM
+cppflags-y += -DDP_OFFLOAD_FRAME_WITH_SW_EXCEPTION
+endif
+
+ifeq ($(CONFIG_RHINE), y)
+cppflags-y += -DCONFIG_RHINE
+endif
+
+cppflags-$(CONFIG_TALLOC_DEBUG) += -DWLAN_TALLOC_DEBUG
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_DELAYED_WORK_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_HASHTABLE_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_PERIODIC_WORK_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_PTR_HASH_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_SLIST_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_TALLOC_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_TRACKER_TEST
+cppflags-$(CONFIG_QDF_TEST) += -DWLAN_TYPES_TEST
+cppflags-$(CONFIG_WLAN_HANG_EVENT) += -DWLAN_HANG_EVENT
+
+#Flag to enable pre_cac
+cppflags-$(CONFIG_FEATURE_WLAN_PRE_CAC)  += -DPRE_CAC_SUPPORT
+
+cppflags-$(CONFIG_WIFI_POS_PASN) += -DWLAN_FEATURE_RTT_11AZ_SUPPORT
+
+ifeq ($(CONFIG_DIRECT_BUF_RX_ENABLE), y)
+ifeq ($(CONFIG_DBR_HOLD_LARGE_MEM), y)
+cppflags-y += -DDBR_HOLD_LARGE_MEM
+endif
+endif
 
 cppflags-$(CONFIG_DP_TRAFFIC_END_INDICATION) += -DDP_TRAFFIC_END_INDICATION
 cppflags-$(CONFIG_THERMAL_STATS_SUPPORT) += -DTHERMAL_STATS_SUPPORT