111 lines
2.8 KiB
Makefile
111 lines
2.8 KiB
Makefile
# Originally sourced from https://github.com/a1wong/it87/blob/master/Makefile
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# For building for the current running version of Linux
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ifndef TARGET
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TARGET := $(shell uname -r)
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endif
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# Or specific version
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#TARGET := 2.6.33.5
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KERNEL_MODULES := /lib/modules/$(TARGET)
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ifneq ("","$(wildcard /usr/src/linux-headers-$(TARGET)/*)")
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# Ubuntu
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KERNEL_BUILD := /usr/src/linux-headers-$(TARGET)
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else
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ifneq ("","$(wildcard /usr/src/kernels/$(TARGET)/*)")
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# Fedora
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KERNEL_BUILD := /usr/src/kernels/$(TARGET)
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else
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KERNEL_BUILD := $(KERNEL_MODULES)/build
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endif
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endif
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#SYSTEM_MAP := $(KERNEL_BUILD)/System.map
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ifneq ("","$(wildcard /boot/System.map-$(TARGET))")
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SYSTEM_MAP := /boot/System.map-$(TARGET)
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else
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# Arch
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SYSTEM_MAP := /proc/kallsyms
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endif
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DRIVER := asus-wmi-sensors
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ifneq ("","$(wildcard .git/*)")
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DRIVER_VERSION := $(shell git describe --long --always)
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else
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ifneq ("", "$(wildcard VERSION)")
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DRIVER_VERSION := $(shell cat VERSION)
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else
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DRIVER_VERSION := unknown
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endif
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endif
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# DKMS
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DKMS_ROOT_PATH=/usr/src/$(DRIVER)-$(DRIVER_VERSION)
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MODPROBE_OUTPUT=$(shell lsmod | grep asus-wmi-sensors)
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# Directory below /lib/modules/$(TARGET)/kernel into which to install
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# the module:
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MOD_SUBDIR = drivers/hwmon
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MODDESTDIR=$(KERNEL_MODULES)/kernel/$(MOD_SUBDIR)
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obj-m := $(patsubst %,%.o,$(DRIVER))
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obj-ko := $(patsubst %,%.ko,$(DRIVER))
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MAKEFLAGS += --no-print-directory
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ifneq ("","$(wildcard $(MODDESTDIR)/*.ko.gz)")
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COMPRESS_GZIP := y
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endif
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ifneq ("","$(wildcard $(MODDESTDIR)/*.ko.xz)")
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COMPRESS_XZ := y
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endif
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.PHONY: all install modules modules_install clean dkms dkms_clean
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all: modules
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# Targets for running make directly in the external module directory:
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# Add -g -DDEBUG to build a debug module
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ASUS_WMI_SENSORS_CFLAGS=-DASUS_WMI_SENSORS_DRIVER_VERSION='\"$(DRIVER_VERSION)\"'
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modules:
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@$(MAKE) EXTRA_CFLAGS="$(ASUS_WMI_SENSORS_CFLAGS)" -C $(KERNEL_BUILD) M=$(CURDIR) $@
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clean:
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@$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
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install: modules_install
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modules_install:
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mkdir -p $(MODDESTDIR)
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cp $(DRIVER).ko $(MODDESTDIR)/
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ifeq ($(COMPRESS_GZIP), y)
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@gzip -f $(MODDESTDIR)/$(DRIVER).ko
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endif
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ifeq ($(COMPRESS_XZ), y)
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@xz -f $(MODDESTDIR)/$(DRIVER).ko
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endif
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depmod -a -F $(SYSTEM_MAP) $(TARGET)
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dkms:
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@cp --preserve dkms.conf.am dkms.conf
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@sed -i -e '/^PACKAGE_VERSION=/ s/=.*/=\"$(DRIVER_VERSION)\"/' dkms.conf
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@echo "$(DRIVER_VERSION)" >VERSION
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@mkdir $(DKMS_ROOT_PATH)
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@cp dkms.conf $(DKMS_ROOT_PATH)
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@cp VERSION $(DKMS_ROOT_PATH)
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@cp Makefile $(DKMS_ROOT_PATH)
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@cp asus-wmi-sensors.c $(DKMS_ROOT_PATH)
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@dkms add -m $(DRIVER) -v $(DRIVER_VERSION)
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@dkms build -m $(DRIVER) -v $(DRIVER_VERSION)
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@dkms install --force -m $(DRIVER) -v $(DRIVER_VERSION)
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@modprobe $(DRIVER)
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dkms_clean:
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@if [ ! -z "$(MODPROBE_OUTPUT)" ]; then \
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rmmod $(DRIVER);\
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fi
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@dkms remove -m $(DRIVER) -v $(DRIVER_VERSION) --all
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@rm -rf $(DKMS_ROOT_PATH)
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@rm -- VERSION dkms.conf
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