diff --git a/config-cm520-79f b/config-cm520-79f
index 9622e061..cd6275bb 100755
--- a/config-cm520-79f
+++ b/config-cm520-79f
@@ -1,12 +1,67 @@
+CONFIG_MODULES=y
+CONFIG_HAVE_DOT_CONFIG=y
 CONFIG_TARGET_ipq40xx=y
 CONFIG_TARGET_ipq40xx_generic=y
 CONFIG_TARGET_ipq40xx_generic_DEVICE_mobipromo_cm520-79f=y
-CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_PACKAGE_ipq-wifi-mobipromo_cm520-79f=y
+CONFIG_HAS_SUBTARGETS=y
+CONFIG_HAS_DEVICES=y
+CONFIG_TARGET_BOARD="ipq40xx"
+CONFIG_TARGET_SUBTARGET="generic"
+CONFIG_TARGET_PROFILE="DEVICE_mobipromo_cm520-79f"
+CONFIG_TARGET_ARCH_PACKAGES="arm_cortex-a7_neon-vfpv4"
+CONFIG_DEFAULT_TARGET_OPTIMIZATION="-Os -pipe"
+CONFIG_CPU_TYPE="cortex-a7+neon-vfpv4"
+CONFIG_LINUX_5_4=y
 CONFIG_DEFAULT_ath10k-firmware-qca4019-ct=y
+CONFIG_DEFAULT_base-files=y
+CONFIG_DEFAULT_busybox=y
+CONFIG_DEFAULT_ca-bundle=y
+CONFIG_DEFAULT_dnsmasq=y
+CONFIG_DEFAULT_dropbear=y
+CONFIG_DEFAULT_firewall=y
+CONFIG_DEFAULT_fstools=y
+CONFIG_DEFAULT_ip6tables=y
+CONFIG_DEFAULT_ipq-wifi-mobipromo_cm520-79f=y
+CONFIG_DEFAULT_iptables=y
+CONFIG_DEFAULT_iwinfo=y
 CONFIG_DEFAULT_kmod-ath10k-ct=y
-# CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE is not set
-CONFIG_PACKAGE_kmod-ath10k-ct=y
-CONFIG_ATH10K-CT_LEDS=y
-CONFIG_PACKAGE_ath10k-firmware-qca4019-ct=y
-CONFIG_KERNEL_ARM_MODULE_PLTS=y
+CONFIG_DEFAULT_kmod-gpio-button-hotplug=y
+CONFIG_DEFAULT_kmod-ipt-offload=y
+CONFIG_DEFAULT_kmod-leds-gpio=y
+CONFIG_DEFAULT_kmod-usb-dwc3=y
+CONFIG_DEFAULT_kmod-usb-dwc3-qcom=y
+CONFIG_DEFAULT_kmod-usb-ledtrig-usbport=y
+CONFIG_DEFAULT_kmod-usb3=y
+CONFIG_DEFAULT_libc=y
+CONFIG_DEFAULT_libgcc=y
+CONFIG_DEFAULT_libustream-wolfssl=y
+CONFIG_DEFAULT_logd=y
+CONFIG_DEFAULT_mtd=y
+CONFIG_DEFAULT_netifd=y
+CONFIG_DEFAULT_odhcp6c=y
+CONFIG_DEFAULT_odhcpd-ipv6only=y
+CONFIG_DEFAULT_opkg=y
+CONFIG_DEFAULT_ppp=y
+CONFIG_DEFAULT_ppp-mod-pppoe=y
+CONFIG_DEFAULT_procd=y
+CONFIG_DEFAULT_swconfig=y
+CONFIG_DEFAULT_uci=y
+CONFIG_DEFAULT_uclient-fetch=y
+CONFIG_DEFAULT_urandom-seed=y
+CONFIG_DEFAULT_urngd=y
+CONFIG_DEFAULT_wpad-basic-wolfssl=y
+CONFIG_HAS_FPU=y
+CONFIG_AUDIO_SUPPORT=y
+CONFIG_GPIO_SUPPORT=y
+CONFIG_PCI_SUPPORT=y
+CONFIG_PCIE_SUPPORT=y
+CONFIG_USB_SUPPORT=y
+CONFIG_RTC_SUPPORT=y
+CONFIG_USES_DEVICETREE=y
+CONFIG_USES_INITRAMFS=y
+CONFIG_USES_SQUASHFS=y
+CONFIG_NAND_SUPPORT=y
+CONFIG_arm=y
+CONFIG_arm_v7=y
+CONFIG_ARCH="arm"987
+CONFIG_KERNEL_ARM_MODULE_PLTS=y 
\ No newline at end of file
diff --git a/config-nanopi_neo b/config-nanopi_neo
index 5f627826..109c6682 100755
--- a/config-nanopi_neo
+++ b/config-nanopi_neo
@@ -67,4 +67,5 @@ CONFIG_PACKAGE_frpc=y
 CONFIG_PACKAGE_rtty-nossl=y
 CONFIG_PACKAGE_minicom=y
 CONFIG_PACKAGE_irqbalance=y
-CONFIG_PACKAGE_mtr=y
\ No newline at end of file
+CONFIG_PACKAGE_mtr=y
+CONFIG_KERNEL_ARM_MODULE_PLTS=y 
\ No newline at end of file
diff --git a/config-p2w_r619ac b/config-p2w_r619ac
index 3ce74bfc..4c37a381 100755
--- a/config-p2w_r619ac
+++ b/config-p2w_r619ac
@@ -1,13 +1,66 @@
+CONFIG_MODULES=y
+CONFIG_HAVE_DOT_CONFIG=y
 CONFIG_TARGET_ipq40xx=y
 CONFIG_TARGET_ipq40xx_generic=y
 CONFIG_TARGET_ipq40xx_generic_DEVICE_p2w_r619ac-128m=y
-CONFIG_PACKAGE_kmod-6lowpan=y
-# CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE is not set
-CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_PACKAGE_ipq-wifi-p2w_r619ac=y
+CONFIG_HAS_SUBTARGETS=y
+CONFIG_HAS_DEVICES=y
+CONFIG_TARGET_BOARD="ipq40xx"
+CONFIG_TARGET_SUBTARGET="generic"
+CONFIG_TARGET_PROFILE="DEVICE_p2w_r619ac-128m"
+CONFIG_TARGET_ARCH_PACKAGES="arm_cortex-a7_neon-vfpv4"
+CONFIG_DEFAULT_TARGET_OPTIMIZATION="-Os -pipe"
+CONFIG_CPU_TYPE="cortex-a7+neon-vfpv4"
+CONFIG_LINUX_5_4=y
 CONFIG_DEFAULT_ath10k-firmware-qca4019-ct=y
+CONFIG_DEFAULT_base-files=y
+CONFIG_DEFAULT_busybox=y
+CONFIG_DEFAULT_ca-bundle=y
+CONFIG_DEFAULT_dnsmasq=y
+CONFIG_DEFAULT_dropbear=y
+CONFIG_DEFAULT_firewall=y
+CONFIG_DEFAULT_fstools=y
+CONFIG_DEFAULT_ip6tables=y
+CONFIG_DEFAULT_ipq-wifi-p2w_r619ac=y
+CONFIG_DEFAULT_iptables=y
+CONFIG_DEFAULT_iwinfo=y
 CONFIG_DEFAULT_kmod-ath10k-ct=y
-CONFIG_PACKAGE_kmod-ath10k-ct=y
-CONFIG_ATH10K-CT_LEDS=y
-CONFIG_PACKAGE_ath10k-firmware-qca4019-ct=y
+CONFIG_DEFAULT_kmod-gpio-button-hotplug=y
+CONFIG_DEFAULT_kmod-ipt-offload=y
+CONFIG_DEFAULT_kmod-leds-gpio=y
+CONFIG_DEFAULT_kmod-usb-dwc3=y
+CONFIG_DEFAULT_kmod-usb-dwc3-qcom=y
+CONFIG_DEFAULT_kmod-usb3=y
+CONFIG_DEFAULT_libc=y
+CONFIG_DEFAULT_libgcc=y
+CONFIG_DEFAULT_libustream-wolfssl=y
+CONFIG_DEFAULT_logd=y
+CONFIG_DEFAULT_mtd=y
+CONFIG_DEFAULT_netifd=y
+CONFIG_DEFAULT_odhcp6c=y
+CONFIG_DEFAULT_odhcpd-ipv6only=y
+CONFIG_DEFAULT_opkg=y
+CONFIG_DEFAULT_ppp=y
+CONFIG_DEFAULT_ppp-mod-pppoe=y
+CONFIG_DEFAULT_procd=y
+CONFIG_DEFAULT_swconfig=y
+CONFIG_DEFAULT_uci=y
+CONFIG_DEFAULT_uclient-fetch=y
+CONFIG_DEFAULT_urandom-seed=y
+CONFIG_DEFAULT_urngd=y
+CONFIG_DEFAULT_wpad-basic-wolfssl=y
+CONFIG_HAS_FPU=y
+CONFIG_AUDIO_SUPPORT=y
+CONFIG_GPIO_SUPPORT=y
+CONFIG_PCI_SUPPORT=y
+CONFIG_PCIE_SUPPORT=y
+CONFIG_USB_SUPPORT=y
+CONFIG_RTC_SUPPORT=y
+CONFIG_USES_DEVICETREE=y
+CONFIG_USES_INITRAMFS=y
+CONFIG_USES_SQUASHFS=y
+CONFIG_NAND_SUPPORT=y
+CONFIG_arm=y
+CONFIG_arm_v7=y
+CONFIG_ARCH="arm"
 CONFIG_KERNEL_ARM_MODULE_PLTS=y 
diff --git a/config-r2s b/config-r2s
index 32b989e7..1422777f 100755
--- a/config-r2s
+++ b/config-r2s
@@ -3,4 +3,4 @@ CONFIG_TARGET_rockchip_armv8=y
 CONFIG_TARGET_rockchip_armv8_DEVICE_friendlyarm_nanopi-r2s=y
 CONFIG_PACKAGE_kmod-6lowpan=y
 CONFIG_KERNEL_ARM_MODULE_PLTS=y
-CONFIG_KERNEL_TCP_CONG_BBR2=y
+CONFIG_KERNEL_TCP_CONG_BBR2=y
\ No newline at end of file
diff --git a/config-x86 b/config-x86
new file mode 100644
index 00000000..50316538
--- /dev/null
+++ b/config-x86
@@ -0,0 +1,8 @@
+  
+CONFIG_TARGET_x86=y
+CONFIG_TARGET_x86_generic=y
+CONFIG_TARGET_x86_generic_Generic=y
+CONFIG_TARGET_EXT4_JOURNAL=y
+# CONFIG_TARGET_ROOTFS_TARGZ is not set
+CONFIG_PACKAGE_open-vm-tools=m
+CONFIG_PACKAGE_kmod-ath9k=y
\ No newline at end of file
diff --git a/root/package/base-files/files/bin/config_generate b/root/package/base-files/files/bin/config_generate
index d2c4065d..8125d70c 100755
--- a/root/package/base-files/files/bin/config_generate
+++ b/root/package/base-files/files/bin/config_generate
@@ -7,35 +7,6 @@ CFG=/etc/board.json
 [ -s $CFG ] || /bin/board_detect || exit 1
 [ -s /etc/config/network -a -s /etc/config/system ] && exit 0
 
-generate_bridge() {
-	local name=$1
-	local macaddr=$2
-	uci -q batch <<-EOF
-		set network.$name=device
-		set network.$name.name=$name
-		set network.$name.type=bridge
-	EOF
-	if [ -n "$macaddr" ]; then
-		uci -q batch <<-EOF
-			set network.$name.macaddr=$macaddr
-		EOF
-	fi
-}
-
-bridge_vlan_id=0
-generate_bridge_vlan() {
-	local name=$1_vlan
-	local device=$2
-	local ports="$3"
-	local vlan="$4"
-	uci -q batch <<-EOF
-		set network.$name=bridge-vlan
-		set network.$name.device='$device'
-		set network.$name.vlan='$vlan'
-		set network.$name.ports='$ports'
-	EOF
-}
-
 generate_static_network() {
 	uci -q batch <<-EOF
 		delete network.loopback
@@ -91,12 +62,11 @@ generate_static_network() {
 
 addr_offset=2
 generate_network() {
-	local ifname macaddr protocol type ipaddr netmask vlan
-	local bridge=$2
+	local ifname macaddr protocol type ipaddr netmask
 
 	json_select network
 		json_select "$1"
-			json_get_vars ifname macaddr protocol ipaddr netmask vlan
+			json_get_vars ifname macaddr protocol ipaddr netmask
 		json_select ..
 	json_select ..
 
@@ -107,16 +77,6 @@ generate_network() {
 		*\ * | lan:*) type="bridge" ;;
 	esac
 
-	[ -n "$bridge" ] && {
-		if [ -z "$vlan" ]; then
-			bridge_vlan_id=$((bridge_vlan_id + 1))
-			vlan=$bridge_vlan_id
-		fi
-		generate_bridge_vlan $1 $bridge "$ifname" $vlan
-		ifname=$bridge.$vlan
-		type=""
-	}
-
 	uci -q batch <<-EOF
 		delete network.$1
 		set network.$1='interface'
@@ -140,7 +100,7 @@ generate_network() {
 		static)
 			local ipad
 			case "$1" in
-				lan) ipad=${ipaddr:-"192.168.100.1"} ;;
+				lan) ipad=${ipaddr:-"192.168.1.1"} ;;
 				*) ipad=${ipaddr:-"192.168.$((addr_offset++)).1"} ;;
 			esac
 
@@ -304,13 +264,6 @@ generate_static_system() {
 				uci -q set "system.@system[-1].hostname=$hostname"
 			fi
 
-			local compat_version
-			if json_get_var compat_version compat_version; then
-				uci -q set "system.@system[-1].compat_version=$compat_version"
-			else
-				uci -q set "system.@system[-1].compat_version=1.0"
-			fi
-
 			if json_is_a ntpserver array; then
 				local keys key
 				json_get_keys keys ntpserver
@@ -476,21 +429,11 @@ json_load "$(cat ${CFG})"
 umask 077
 
 if [ ! -s /etc/config/network ]; then
-	bridge_name=""
 	touch /etc/config/network
 	generate_static_network
 
-	json_get_vars bridge
-	[ -n "$bridge" ] && {
-		json_select bridge
-		json_get_vars name macaddr
-		generate_bridge "$name" "$macaddr"
-		json_select ..
-		bridge_name=$name
-	}
-
 	json_get_keys keys network
-	for key in $keys; do generate_network $key $bridge_name; done
+	for key in $keys; do generate_network $key; done
 
 	json_get_keys keys switch
 	for key in $keys; do generate_switch $key; done
diff --git a/root/package/system/fstools/patches/100-disable-lazy-init.patch b/root/package/system/fstools/patches/100-disable-lazy-init.patch
deleted file mode 100755
index c3092570..00000000
--- a/root/package/system/fstools/patches/100-disable-lazy-init.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/libfstools/rootdisk.c b/libfstools/rootdisk.c
-index dd00c1b..f3b87fc 100644
---- a/libfstools/rootdisk.c
-+++ b/libfstools/rootdisk.c
-@@ -270,7 +270,7 @@ static int rootdisk_volume_init(struct volume *v)
- 		if (rootdisk_use_f2fs(p))
- 			snprintf(str, sizeof(str), "mkfs.f2fs -q -l rootfs_data %s", v->blk);
- 		else
--			snprintf(str, sizeof(str), "mkfs.ext4 -q -L rootfs_data %s", v->blk);
-+			snprintf(str, sizeof(str), "mkfs.ext4 -q -E lazy_itable_init=0,lazy_journal_init=0 -L rootfs_data %s", v->blk);
- 		ret = system(str);
- 		break;
- 	default:
diff --git a/root/package/utils/wmt/Makefile b/root/package/utils/wmt/Makefile
deleted file mode 100755
index dffd032e..00000000
--- a/root/package/utils/wmt/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# Copyright (C) 2009 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=wmt
-PKG_VERSION:=1.0.0
-PKG_RELEASE:=1
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/abbradar/wmt
-PKG_SOURCE_VERSION:=2127e23dd94df960b12f3ffff806bcf41ebbf4b8
-PKG_MAINTAINER:=Nikolay Amiantov <ab@fmap.me>
-
-PKG_BUILD_PARALLEL:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/$(PKG_NAME)
-  SECTION:=utils
-  CATEGORY:=Utilities
-  TITLE:=wmt utility for MT6625L
-  DEPENDS:=kmod-mt6625l-wlan-gen2
-  MAINTAINER:=Jinkai li <lijk@synertone.net>
-endef
-
-define Package/$(PKG_NAME)/description
-  Utility for loading MT6625L firmware.
-endef
-
-define Package/$(PKG_NAME)/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/stp_uart_launcher $(1)/usr/bin/
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/wmt_loader $(1)/usr/bin/
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/wmt_loopback $(1)/usr/bin/
-	$(INSTALL_DIR) $(1)/system/etc/firmware
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/config/WMT_SOC.cfg $(1)/system/etc/firmware
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/config/WMT_SOC.cfg $(1)/system/etc/firmware/WMT.cfg
-	$(INSTALL_DIR) $(1)/etc/firmware
-	$(CP) -r $(PKG_BUILD_DIR)/firmware/* $(1)/etc/firmware/
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) ./files/wmt.init $(1)/etc/init.d/wmt
-	$(INSTALL_DIR) $(1)/etc/uci-defaults
-	$(INSTALL_BIN) ./files/wmt.defaults $(1)/etc/uci-defaults/8803-wmt
-endef
-
-$(eval $(call BuildPackage,$(PKG_NAME)))
diff --git a/root/package/utils/wmt/files/wmt.defaults b/root/package/utils/wmt/files/wmt.defaults
deleted file mode 100755
index ff619a29..00000000
--- a/root/package/utils/wmt/files/wmt.defaults
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-if [ -z "$(uci -q get ucitrack.@wmt[0])" ]; then
-	uci -q batch <<-EOF
-		set ucitrack.@wmt[-1]=wmt
-		set ucitrack.@wmt[-1].init=wmt
-		add_list ucitrack.@wireless[0].affects=wmt
-		commit ucitrack
-	EOF
-fi
-exit 0
diff --git a/root/package/utils/wmt/files/wmt.init b/root/package/utils/wmt/files/wmt.init
deleted file mode 100755
index bf4580e3..00000000
--- a/root/package/utils/wmt/files/wmt.init
+++ /dev/null
@@ -1,119 +0,0 @@
-#!/bin/sh /etc/rc.common
-
-START=69
-
-check_mtk_device() {
-	config_get phy "$1" phy
-	[ "$phy" = "mtkp2p0" ] && {
-		[ "$(uci -q get wireless.$1.disabled)" = "1" ] || apmode="$1"
-		[ -z "$(uci -q get wireless.default_$1.ifname)" ] && {
-			uci -q batch <<-EOF
-				set wireless.default_$1.ifname=mtkap0
-				set wireless.default_$1.bss_load_update_period=0
-				rename wireless.$1=ap
-				rename wireless.default_$1=default_ap
-				set wireless.default_$1.device=ap
-			EOF
-		}
-	}
-	[ "$phy" = "mtkphy0" ] && {
-		[ "$(uci -q get wireless.$1.disabled)" = "1" ] || wlanmode="$1"
-		[ "$(uci -q get wireless.default_$1.mode)" = "ap" ] && {
-			uci -q batch <<-EOF
-				set wireless.default_$1.mode=sta
-			EOF
-		}
-		[ -z "$(uci -q get wireless.default_$1.ifname)" ] && {
-			uci -q batch <<-EOF
-				set wireless.default_$1.ifname=mtkwlan0
-				set wireless.default_$1.bss_load_update_period=0
-				rename wireless.$1=client
-				rename wireless.default_$1=default_client
-				set wireless.default_$1.device=client
-			EOF
-		}
-	}
-}
-
-find_radio() {
-	config_load wireless
-	apmode=""
-	wlanmode=""
-	config_foreach check_mtk_device wifi-device
-	uci -q commit wireless
-}
-
-start_ap() {
-	echo A > /dev/wmtWifi
-	# Those are recommended by vendor to avoid chip lockup.
-	tc qdisc add dev mtkap0 root handle 1: htb default 11
-	tc class add dev mtkap0 parent 1:1 classid 1:2 htb rate 8Mbit ceil 4Mbit prio 2
-
-	find_radio
-	if [ -n "$apmode" ]; then
-		config_get_bool disabled "$apmode" disabled
-		[ "$disabled" = "1" ] || wifi up "$apmode" 2>/dev/null
-	fi
-}
-
-start_wlan() {
-	echo 1 > /dev/wmtWifi
-	# Those are recommended by vendor to avoid chip lockup.
-	tc qdisc add dev mtkap0 root handle 1: htb default 11
-	tc class add dev mtkap0 parent 1:1 classid 1:2 htb rate 8Mbit ceil 4Mbit prio 2
-
-	find_radio
-	if [ -n "$wlanmode" ]; then
-		config_get_bool disabled "$wlanmode" disabled
-		[ "$disabled" = "1" ] || wifi up "$wlanmode" 2>/dev/null
-	fi
-}
-
-stop_apwlan() {
-	find_radio
-	[ -n "$apmode" ] && wifi down "$apmode" 2>/dev/null
-	[ -n "$wlanmode" ] && wifi down "$wlanmode" 2>/dev/null
-	echo 0 > /dev/wmtWifi
-
-}
-
-start() {
-	find_radio
-
-	[ -c /dev/stpwmt ] || /usr/bin/wmt_loader 2>&1
-	/usr/bin/stp_uart_launcher -p /etc/firmware 2>&1 | logger -t stp_uart_launcher &
-	echo "$!" > /var/run/stp_uart_launcher.pid
-	sleep 3
-	if [ -c /dev/wmtWifi ]; then
-		[ -n "$apmode" ] && start_ap
-		[ -n "$wlanmode" ] && start_wlan
-		[ -z "$apmode" ] && [ -z "$wlanmode" ] && start_ap
-		return 0
-	else
-		return 1
-	fi
-}
-
-stop() {
-	find_radio
-
-	if [ -c /dev/wmtWifi ]; then
-		stop_apwlan
-		stp_pid="$(cat /var/run/stp_uart_launcher.pid 2>/dev/null)"
-		if [ -n "$stp_pid" ]; then
-			kill "$stp_pid"
-			rm /var/run/stp_uart_launcher.pid
-		fi
-	fi
-}
-
-reload() {
-	find_radio
-
-	if [ -c /dev/wmtWifi ]; then
-		stop_apwlan
-		[ -n "$apmode" ] && start_ap
-		[ -n "$wlanmode" ] && start_wlan
-		[ -z "$apmode" ] && [ -z "$wlanmode" ] && start_ap
-	fi
-}
diff --git a/root/rules.mk b/root/rules.mk
deleted file mode 100755
index a33ba4bf..00000000
--- a/root/rules.mk
+++ /dev/null
@@ -1,432 +0,0 @@
-#
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2016 LEDE Project
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-ifneq ($(__rules_inc),1)
-__rules_inc=1
-
-ifeq ($(DUMP),)
-  -include $(TOPDIR)/.config
-endif
-include $(TOPDIR)/include/debug.mk
-include $(TOPDIR)/include/verbose.mk
-
-ifneq ($(filter check,$(MAKECMDGOALS)),)
-CHECK:=1
-DUMP:=1
-endif
-
-export TMP_DIR:=$(TOPDIR)/tmp
-export TMPDIR:=$(TMP_DIR)
-
-qstrip=$(strip $(subst ",,$(1)))
-#"))
-
-empty:=
-space:= $(empty) $(empty)
-comma:=,
-merge=$(subst $(space),,$(1))
-confvar=$(shell echo '$(foreach v,$(1),$(v)=$(subst ','\'',$($(v))))' | $(STAGING_DIR_HOST)/bin/mkhash md5)
-strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1))
-
-paren_left = (
-paren_right = )
-chars_lower = a b c d e f g h i j k l m n o p q r s t u v w x y z
-chars_upper = A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
-
-define sep
-
-endef
-
-define newline
-
-
-endef
-
-__tr_list = $(join $(join $(1),$(foreach char,$(1),$(comma))),$(2))
-__tr_head_stripped = $(subst $(space),,$(foreach cv,$(call __tr_list,$(1),$(2)),$$$(paren_left)subst$(cv)$(comma)))
-__tr_head = $(subst $(paren_left)subst,$(paren_left)subst$(space),$(__tr_head_stripped))
-__tr_tail = $(subst $(space),,$(foreach cv,$(1),$(paren_right)))
-__tr_template = $(__tr_head)$$(1)$(__tr_tail)
-
-$(eval toupper = $(call __tr_template,$(chars_lower),$(chars_upper)))
-$(eval tolower = $(call __tr_template,$(chars_upper),$(chars_lower)))
-
-version_abbrev = $(if $(if $(CHECK),,$(DUMP)),$(1),$(shell printf '%.8s' $(1)))
-
-_SINGLE=export MAKEFLAGS=$(space);
-CFLAGS:=
-ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH)))))
-ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES))
-BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD))
-SUBTARGET:=$(call qstrip,$(CONFIG_TARGET_SUBTARGET))
-TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION))
-export EXTRA_OPTIMIZATION:=$(filter-out -fno-plt,$(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION)))
-TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX))
-BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX))
-SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
-BUILD_SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
-NPROC:=$(shell sysctl -n hw.ncpu 2>/dev/null || nproc)
-export SHELL:=/usr/bin/env bash
-
-IS_PACKAGE_BUILD := $(if $(filter package/%,$(BUILD_SUBDIR)),1)
-
-OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH))
-
-ifneq (,$(findstring $(ARCH) , aarch64 aarch64_be powerpc ))
-  FPIC:=-fPIC
-else
-  FPIC:=-fpic
-endif
-
-HOST_FPIC:=-fPIC
-
-ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE))
-GCC_ARCH:=
-
-ifneq ($(ARCH_SUFFIX),)
-  ARCH_SUFFIX:=_$(ARCH_SUFFIX)
-endif
-ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),)
-  GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
-endif
-ifdef CONFIG_HAS_SPE_FPU
-  TARGET_SUFFIX:=$(TARGET_SUFFIX)spe
-endif
-ifdef CONFIG_MIPS64_ABI
-  ifneq ($(CONFIG_MIPS64_ABI_O32),y)
-     ARCH_SUFFIX:=$(ARCH_SUFFIX)_$(call qstrip,$(CONFIG_MIPS64_ABI))
-  endif
-endif
-
-DEFAULT_SUBDIR_TARGETS:=clean download prepare compile update refresh prereq dist distcheck configure check check-depends
-
-define DefaultTargets
-$(foreach t,$(DEFAULT_SUBDIR_TARGETS) $(1),
-  .$(t):
-  $(t): .$(t)
-  .PHONY: $(t) .$(t)
-)
-endef
-
-DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)
-OUTPUT_DIR:=$(if $(call qstrip,$(CONFIG_BINARY_FOLDER)),$(call qstrip,$(CONFIG_BINARY_FOLDER)),$(TOPDIR)/bin)
-BIN_DIR:=$(OUTPUT_DIR)/targets/$(BOARD)/$(SUBTARGET)
-INCLUDE_DIR:=$(TOPDIR)/include
-SCRIPT_DIR:=$(TOPDIR)/scripts
-BUILD_DIR_BASE:=$(TOPDIR)/build_dir
-ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
-  GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
-  LIBC:=$(call qstrip,$(CONFIG_LIBC))
-  REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))
-  GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux
-  DIR_SUFFIX:=_$(LIBC)$(if $(CONFIG_arm),_eabi)
-  BIN_DIR:=$(BIN_DIR)$(if $(CONFIG_USE_MUSL),,-$(LIBC))
-  TARGET_DIR_NAME = target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
-  TOOLCHAIN_DIR_NAME = toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)
-else
-  ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
-    GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME))
-  else
-    GNU_TARGET_NAME=$(shell gcc -dumpmachine)
-  endif
-  REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME)
-  LIBC:=$(call qstrip,$(CONFIG_LIBC))
-  TARGET_DIR_NAME:=target-$(GNU_TARGET_NAME)_$(LIBC)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
-  TOOLCHAIN_DIR_NAME:=toolchain-$(GNU_TARGET_NAME)
-endif
-
-ifeq ($(or $(CONFIG_EXTERNAL_TOOLCHAIN),$(CONFIG_TARGET_uml)),)
-  ifeq ($(CONFIG_GCC_USE_IREMAP),y)
-    iremap = -iremap$(1):$(2)
-  else
-    iremap = -f$(if $(CONFIG_REPRODUCIBLE_DEBUG_INFO),file,macro)-prefix-map=$(1)=$(2)
-  endif
-endif
-
-PACKAGE_DIR:=$(BIN_DIR)/packages
-PACKAGE_DIR_ALL:=$(TOPDIR)/staging_dir/packages/$(BOARD)
-BUILD_DIR:=$(BUILD_DIR_BASE)/$(TARGET_DIR_NAME)
-STAGING_DIR:=$(TOPDIR)/staging_dir/$(TARGET_DIR_NAME)
-BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/$(TOOLCHAIN_DIR_NAME)
-TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/$(TOOLCHAIN_DIR_NAME)
-STAMP_DIR:=$(BUILD_DIR)/stamp
-STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp
-TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR))
-TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
-STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD)
-STAGING_DIR_IMAGE:=$(STAGING_DIR)/image
-BUILD_LOG_DIR:=$(if $(call qstrip,$(CONFIG_BUILD_LOG_DIR)),$(call qstrip,$(CONFIG_BUILD_LOG_DIR)),$(TOPDIR)/logs)
-PKG_INFO_DIR := $(STAGING_DIR)/pkginfo
-
-BUILD_DIR_HOST:=$(if $(IS_PACKAGE_BUILD),$(BUILD_DIR_BASE)/hostpkg,$(BUILD_DIR_BASE)/host)
-STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host
-STAGING_DIR_HOSTPKG:=$(TOPDIR)/staging_dir/hostpkg
-
-TARGET_PATH:=$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH)))))
-TARGET_INIT_PATH:=$(call qstrip,$(CONFIG_TARGET_INIT_PATH))
-TARGET_INIT_PATH:=$(if $(TARGET_INIT_PATH),$(TARGET_INIT_PATH),/usr/sbin:/sbin:/usr/bin:/bin)
-TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) $(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION))
-TARGET_CXXFLAGS = $(TARGET_CFLAGS)
-TARGET_ASFLAGS_DEFAULT = $(TARGET_CFLAGS)
-TARGET_ASFLAGS = $(TARGET_ASFLAGS_DEFAULT)
-TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include
-TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
-ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
-LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC))))
-LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s)
-LIBGCC_A=$(realpath $(lastword $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a)))
-else
-LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a))
-LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A))
-endif
-
-ifeq ($(CONFIG_ARCH_64BIT),y)
-  LIB_SUFFIX:=64
-endif
-
-ifndef DUMP
-  ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
-    -include $(TOOLCHAIN_DIR)/info.mk
-    export GCC_HONOUR_COPTS:=0
-    TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
-    TARGET_CFLAGS+= -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result
-    TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include
-    ifeq ($(CONFIG_USE_MUSL),y)
-      TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/include/fortify
-    endif
-    TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/include
-    TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
-    TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
-  else
-    ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
-      TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX))
-      TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT))
-      TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH)))
-      TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH)))
-      TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH)))
-      ifneq ($(TOOLCHAIN_BIN_DIRS),)
-        TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH)
-      endif
-      ifneq ($(TOOLCHAIN_INC_DIRS),)
-        TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS))
-      endif
-      ifneq ($(TOOLCHAIN_LIB_DIRS),)
-        TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS))
-      endif
-      TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)
-    endif
-  endif
-endif
-TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(STAGING_DIR_HOSTPKG)/bin:$(TARGET_PATH)
-
-ifeq ($(CONFIG_SOFT_FLOAT),y)
-  SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
-  ifeq ($(CONFIG_arm),y)
-    TARGET_CFLAGS+= -mfloat-abi=soft
-  else
-    TARGET_CFLAGS+= -msoft-float
-  endif
-else
-  SOFT_FLOAT_CONFIG_OPTION:=
-  ifeq ($(CONFIG_arm),y)
-    TARGET_CFLAGS+= -mfloat-abi=hard
-  endif
-endif
-
-export PATH:=$(TARGET_PATH)
-export STAGING_DIR STAGING_DIR_HOST STAGING_DIR_HOSTPKG
-export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh;
-
-PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config
-
-export PKG_CONFIG
-
-HOSTCC:=gcc
-HOSTCXX:=g++
-HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include $(if $(IS_PACKAGE_BUILD),-I$(STAGING_DIR_HOSTPKG)/include -I$(STAGING_DIR)/host/include)
-HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS)
-HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib $(if $(IS_PACKAGE_BUILD),-L$(STAGING_DIR_HOSTPKG)/lib -L$(STAGING_DIR)/host/lib)
-
-ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
-  TARGET_AR:=$(TARGET_CROSS)gcc-ar
-  TARGET_RANLIB:=$(TARGET_CROSS)gcc-ranlib
-  TARGET_NM:=$(TARGET_CROSS)gcc-nm
-else
-  TARGET_AR:=$(TARGET_CROSS)ar
-  TARGET_RANLIB:=$(TARGET_CROSS)ranlib
-  TARGET_NM:=$(TARGET_CROSS)nm
-endif
-
-BUILD_KEY=$(TOPDIR)/key-build
-
-FAKEROOT:=$(STAGING_DIR_HOST)/bin/fakeroot
-
-TARGET_CC:=$(TARGET_CROSS)gcc
-TARGET_CXX:=$(TARGET_CROSS)g++
-KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
-SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
-ESED:=$(STAGING_DIR_HOST)/bin/sed -E -i -e
-CP:=cp -fpR
-LN:=ln -sf
-XARGS:=xargs -r
-
-BASH:=bash
-TAR:=tar
-FIND:=find
-PATCH:=patch
-PYTHON:=python
-
-INSTALL_BIN:=install -m0755
-INSTALL_SUID:=install -m4755
-INSTALL_DIR:=install -d -m0755
-INSTALL_DATA:=install -m0644
-INSTALL_CONF:=install -m0600
-
-TARGET_CC_NOCACHE:=$(TARGET_CC)
-TARGET_CXX_NOCACHE:=$(TARGET_CXX)
-HOSTCC_NOCACHE:=$(HOSTCC)
-HOSTCXX_NOCACHE:=$(HOSTCXX)
-export TARGET_CC_NOCACHE
-export TARGET_CXX_NOCACHE
-export HOSTCC_NOCACHE
-export HOSTCXX_NOCACHE
-
-ifneq ($(CONFIG_CCACHE),)
-  TARGET_CC:= ccache_cc
-  TARGET_CXX:= ccache_cxx
-  HOSTCC:= ccache $(HOSTCC)
-  HOSTCXX:= ccache $(HOSTCXX)
-  export CCACHE_BASEDIR:=$(TOPDIR)
-  export CCACHE_DIR:=$(if $(call qstrip,$(CONFIG_CCACHE_DIR)),$(call qstrip,$(CONFIG_CCACHE_DIR)),$(TOPDIR)/.ccache)
-  export CCACHE_COMPILERCHECK:=%compiler% -dumpmachine; %compiler% -dumpversion
-endif
-
-TARGET_CONFIGURE_OPTS = \
-  AR="$(TARGET_AR)" \
-  AS="$(TARGET_CC) -c $(TARGET_ASFLAGS)" \
-  LD=$(TARGET_CROSS)ld \
-  NM="$(TARGET_NM)" \
-  CC="$(TARGET_CC)" \
-  GCC="$(TARGET_CC)" \
-  CXX="$(TARGET_CXX)" \
-  RANLIB="$(TARGET_RANLIB)" \
-  STRIP=$(TARGET_CROSS)strip \
-  OBJCOPY=$(TARGET_CROSS)objcopy \
-  OBJDUMP=$(TARGET_CROSS)objdump \
-  SIZE=$(TARGET_CROSS)size
-
-# strip an entire directory
-ifneq ($(CONFIG_NO_STRIP),)
-  RSTRIP:=:
-  STRIP:=:
-else
-  ifneq ($(CONFIG_USE_STRIP),)
-    STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS))
-  else
-    ifneq ($(CONFIG_USE_SSTRIP),)
-      STRIP:=$(STAGING_DIR_HOST)/bin/sstrip $(call qstrip,$(CONFIG_SSTRIP_ARGS))
-    endif
-  endif
-  RSTRIP= \
-    export CROSS="$(TARGET_CROSS)" \
-		$(if $(PKG_BUILD_ID),KEEP_BUILD_ID=1) \
-		$(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \
-		$(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \
-    NM="$(TARGET_CROSS)nm" \
-    STRIP="$(STRIP)" \
-    STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \
-    PATCHELF="$(STAGING_DIR_HOST)/bin/patchelf" \
-    $(SCRIPT_DIR)/rstrip.sh
-endif
-
-ifeq ($(CONFIG_IPV6),y)
-  DISABLE_IPV6:=
-else
-  DISABLE_IPV6:=--disable-ipv6
-endif
-
-TAR_OPTIONS:=-xf -
-
-ifeq ($(CONFIG_BUILD_LOG),y)
-  BUILD_LOG:=1
-endif
-
-export BISON_PKGDATADIR:=$(STAGING_DIR_HOST)/share/bison
-export M4:=$(STAGING_DIR_HOST)/bin/m4
-
-define shvar
-V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
-endef
-
-define shexport
-export $(call shvar,$(1))=$$(call $(1))
-endef
-
-# Execute commands under flock
-# $(1) => The shell expression.
-# $(2) => The lock name. If not given, the global lock will be used.
-ifneq ($(wildcard $(STAGING_DIR_HOST)/bin/flock),)
-  define locked
-	SHELL= \
-	flock \
-		$(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \
-		-c '$(subst ','\'',$(1))'
-  endef
-else
-  locked=$(1)
-endif
-
-# Recursively copy paths into another directory, purge dangling
-# symlinks before.
-# $(1) => File glob expression
-# $(2) => Destination directory
-define file_copy
-	for src_dir in $(sort $(foreach d,$(wildcard $(1)),$(dir $(d)))); do \
-		( cd $$src_dir; find -type f -or -type d ) | \
-			( cd $(2); while :; do \
-				read FILE; \
-				[ -z "$$FILE" ] && break; \
-				[ -L "$$FILE" ] || continue; \
-				echo "Removing symlink $(2)/$$FILE"; \
-				rm -f "$$FILE"; \
-			done; ); \
-	done; \
-	$(CP) $(1) $(2)
-endef
-
-# Calculate sha256sum of any plain file within a given directory
-# $(1) => Input directory
-# $(2) => If set, recurse into subdirectories
-define sha256sums
-	(cd $(1); find . $(if $(2),,-maxdepth 1) -type f -not -name 'sha256sums' -printf "%P\n" | sort | \
-		xargs -r $(STAGING_DIR_HOST)/bin/mkhash -n sha256 | sed -ne 's!^\(.*\) \(.*\)$$!\1 *\2!p' > sha256sums)
-endef
-
-# file extension
-ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
-
-all:
-FORCE: ;
-.PHONY: FORCE
-
-check: FORCE
-	@true
-
-val.%:
-	@$(if $(filter undefined,$(origin $*)),\
-		echo "$* undefined" >&2, \
-		echo '$(subst ','"'"',$($*))' \
-	)
-
-var.%:
-	@$(if $(filter undefined,$(origin $*)),\
-		echo "$* undefined" >&2, \
-		echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
-	)
-
-endif #__rules_inc