rtl8812au makefile for https://github.com/lede-project/source/commit/1f12a3daaaa8f3525741bef2bc2be7c5c6c77b50

gistfile1.txt

#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id$

include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/kernel-defaults.mk

include version.mk

include $(INCLUDE_DIR)/package.mk

define Build/Prepare
	mkdir -p $(PKG_BUILD_DIR)
	$(CP) -rf ./src $(PKG_BUILD_DIR)/
endef

CONFIGURE_PATH:=src
MAKE_PATH:=src

define KernelPackage/rtl8812au
  SUBMENU:=Wireless Drivers
  TITLE:=Driver for RTL8812AU wireless chipsets
  DEPENDS:= @USB_SUPPORT +kmod-cfg80211 +kmod-lib80211 +kmod-usb-core
  VERSION:=1.0
  FILES:= $(PKG_BUILD_DIR)/src/8812au.ko
#  AUTOLOAD:=$(call AutoLoad,rtl8812au)
endef

USER_EXTRA_CFLAGS = -DBACKPORT

ifneq ($(LINUX_KARCH), x86)
USER_EXTRA_CFLAGS += -DCONFIG_MINIMAL_MEMORY_USAGE
endif

#
# Debugging trace flags
#
# USER_EXTRA_CFLAGS += -DCONFIG_DEBUG
# USER_EXTRA_CFLAGS += -DCONFIG_DEBUG_RTL871X
# USER_EXTRA_CFLAGS += -DCONFIG_DEBUG_CFG80211
# USER_EXTRA_CFLAGS += -DCONFIG_PROC_DEBUG
# USER_EXTRA_CFLAGS += -DDBG_MEM_ALLOC


USER_EXTRA_CFLAGS += -D_LINUX_BYTEORDER_SWAB_H
USER_EXTRA_CFLAGS += -DCONFIG_BIG_ENDIAN
USER_EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211
USER_EXTRA_CFLAGS += -DRTW_USE_CFG80211_STA_EVENT

MAKE_FEATURES:= \
	CONFIG_PLATFORM_I386_PC="n" \
	CONFIG_PLATFORM_GENERIC="n" \
	CONFIG_POWER_SAVING="n"

NOSTDINC_FLAGS = \
	-I$(STAGING_DIR)/usr/include/mac80211 \
	-I$(STAGING_DIR)/usr/include/mac80211/uapi \
	-I$(STAGING_DIR)/usr/include/mac80211-backport \
	-include backport/backport.h

RUN_STUFF:= \
	ARCH="$(LINUX_KARCH)" \
	CROSS_COMPILE="$(KERNEL_CROSS)" \
	KSRC="$(LINUX_DIR)" \
	KVER="$(LINUX_VERSION)" \
	MODULE_NAME="8812au" \
	M="$(PKG_BUILD_DIR)/src" \
	USER_EXTRA_CFLAGS="$(USER_EXTRA_CFLAGS)" \
	NOSTDINC_FLAGS="$(NOSTDINC_FLAGS)" \
	KBUILD_EXTRA_SYMBOLS="${STAGING_DIR}/usr/include/mac80211/Module.symvers" \
	$(MAKE_FEATURES)

define Build/Compile
	$(CP) $(KERNEL_BUILD_DIR)/compat-wireless-*/Module.symvers $(STAGING_DIR)/usr/include/mac80211/
	$(MAKE) $(KERNEL_MAKEOPTS) -C $(PKG_BUILD_DIR)/src $(RUN_STUFF)
endef

$(eval $(call KernelPackage,rtl8812au))