94cdab90a2
Some targets use a different location for the build scripts and set the BOARD_COMMON_DIR build variable accordingly. If this variable is set, pick up the Build_external_kernelmodule.mk makefile from this location. Change-Id: I983849f8f250ea9e9cbf5ee09c71687893abb605 CRs-Fixed: 3636186
136 lines
5.6 KiB
Makefile
136 lines
5.6 KiB
Makefile
# Android Makefile for WLAN platform modules
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ENABLE_WLAN_PLATFORM_DLKM := false
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ifeq ($(TARGET_KERNEL_DLKM_DISABLE), true)
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ifeq ($(TARGET_KERNEL_DLKM_WLAN_OVERRIDE), true)
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ENABLE_WLAN_PLATFORM_DLKM := true
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endif
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else
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ENABLE_WLAN_PLATFORM_DLKM := true
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endif
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ifeq ($(ENABLE_WLAN_PLATFORM_DLKM), true)
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# LOCAL_PATH is a relative path to root build directory.
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LOCAL_PATH := $(call my-dir)
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LOCAL_MODULE_DDK_BUILD := true
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LOCAL_MODULE_DDK_ALLOW_UNSAFE_HEADERS := true
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LOCAL_MODULE_KO_DIRS := cnss2/cnss2.ko
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LOCAL_MODULE_KO_DIRS += cnss_utils/cnss_plat_ipc_qmi_svc.ko
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LOCAL_MODULE_KO_DIRS += cnss_utils/wlan_firmware_service.ko
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LOCAL_MODULE_KO_DIRS += cnss_genl/cnss_nl.ko
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LOCAL_MODULE_KO_DIRS += cnss_prealloc/cnss_prealloc.ko
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LOCAL_MODULE_KO_DIRS += cnss_utils/cnss_utils.ko
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LOCAL_MODULE_KO_DIRS += icnss2/icnss2.ko
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BOARD_COMMON_DIR ?= device/qcom/common
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DLKM_DIR := $(TOP)/$(BOARD_COMMON_DIR)/dlkm
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# WLAN_PLATFORM_ROOT needs to be a absolute since it will be used
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# for header files. $(TOP) cannot be used here since it will be
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# resolved as "." which won't work for Kbuild.
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KBUILD_OPTIONS := WLAN_PLATFORM_ROOT=$(abspath $(LOCAL_PATH))
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# WLAN_PLATFORM_KBUILD_OPTIONS should be defined from upper level
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# Product or Board related Makefiles like wlan.mk.
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KBUILD_OPTIONS += $(foreach wlan_platform_kbuild_option, \
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$(WLAN_PLATFORM_KBUILD_OPTIONS), \
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$(wlan_platform_kbuild_option))
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# Sourcing all files is for better incremental compilation.
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CNSS_SRC_FILES := \
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$(wildcard $(LOCAL_PATH)/*) \
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$(wildcard $(LOCAL_PATH)/*/*) \
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ifeq ($(TARGET_KERNEL_DLKM_SECURE_MSM_OVERRIDE), true)
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KBUILD_OPTIONS += KBUILD_EXTRA_SYMBOLS=$(PWD)/$(call intermediates-dir-for,DLKM,sec-module-symvers)/Module.symvers
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endif
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# Module.symvers needs to be generated as a intermediate module so that
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# other modules which depend on WLAN platform modules can set local
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# dependencies to it.
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########################### Module.symvers ############################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := wlan-platform-module-symvers
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LOCAL_MODULE_STEM := Module.symvers
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LOCAL_MODULE_KBUILD_NAME := Module.symvers
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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# Below are for Android build system to recognize each module name, so
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# they can be installed properly. Since Kbuild is used to compile these
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# modules, invoking any of them will cause other modules to be compiled
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# as well if corresponding flags are added in KBUILD_OPTIONS from upper
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# level Makefiles like wlan.mk.
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################################ cnss2 ################################
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include $(CLEAR_VARS)
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ifeq ($(TARGET_KERNEL_DLKM_SECURE_MSM_OVERRIDE), true)
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LOCAL_REQUIRED_MODULES := sec-module-symvers
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LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,DLKM,sec-module-symvers)/Module.symvers
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endif #TARGET_KERNEL_DLKM_SECURE_MSM_OVERRIDE
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := cnss2.ko
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LOCAL_MODULE_KBUILD_NAME := cnss2/cnss2.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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######################## cnss_plat_ipc_qmi_svc ########################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := cnss_plat_ipc_qmi_svc.ko
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LOCAL_MODULE_KBUILD_NAME := cnss_utils/cnss_plat_ipc_qmi_svc.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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######################## wlan_firmware_service ########################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := wlan_firmware_service.ko
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LOCAL_MODULE_KBUILD_NAME := cnss_utils/wlan_firmware_service.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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############################### cnss_nl ###############################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := cnss_nl.ko
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LOCAL_MODULE_KBUILD_NAME := cnss_genl/cnss_nl.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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############################ cnss_prealloc ############################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := cnss_prealloc.ko
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LOCAL_MODULE_KBUILD_NAME := cnss_prealloc/cnss_prealloc.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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############################ cnss_utils ###############################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := cnss_utils.ko
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LOCAL_MODULE_KBUILD_NAME := cnss_utils/cnss_utils.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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################################ icnss2 ################################
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(CNSS_SRC_FILES)
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LOCAL_MODULE := icnss2.ko
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LOCAL_MODULE_KBUILD_NAME := icnss2/icnss2.ko
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_DEBUG_ENABLE := true
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LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
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include $(DLKM_DIR)/Build_external_kernelmodule.mk
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endif #ENABLE_WLAN_PLATFORM_DLKM
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