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41 lines
1.6 KiB
Makefile
41 lines
1.6 KiB
Makefile
KERNEL_TREE := /home/richard/raspberrypi/linux
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INSTALL_PATH := /lib/modules/$(shell /bin/uname -r)/kernel/drivers/misc/servoblaster
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#CROSS_OPTS := CROSS_COMPILE=/usr/bin/arm-linux-gnueabi- ARCH=arm
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CROSS_OPTS :=
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.PHONY: all install install_autostart uninstall
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all: servoblaster.ko
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servoblaster.ko: servoblaster.c servoblaster.h
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@[ -d ${KERNEL_TREE} ] || { echo "Edit Makefile to set KERNEL_TREE to point at your kernel"; exit 1; }
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@[ -e ${KERNEL_TREE}/Module.symvers ] || { echo "KERNEL_TREE/Module.symvers does not exist, you need to configure and compile your kernel"; exit 1; }
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make -C ${KERNEL_TREE} ${CROSS_OPTS} M=$(PWD) modules
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install: servoblaster.ko
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@sudo cp $(PWD)/udev_scripts/servoblaster /lib/udev
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@sudo cp $(PWD)/udev_scripts/20-servoblaster.rules /etc/udev/rules.d
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@sudo chmod +x /lib/udev/servoblaster
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@echo "ServoBlaster udev rules complete."
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install_autostart: install
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@echo "Enabling ServoBlaster autostart on boot."
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@sudo mkdir -p $(INSTALL_PATH)
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@sudo cp $(PWD)/servoblaster.ko $(INSTALL_PATH)
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@if ! grep servoblaster /etc/modules > /dev/null 2>&1; then sudo sed -i '$$a\servoblaster' /etc/modules; fi
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@sudo depmod -a
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@echo "ServoBlaster will now auto start on next boot."
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@echo "The following commands will start and stop the driver:"
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@echo " modprobe servoblaster"
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@echo " modprobe -r servoblaster"
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uninstall:
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@modprobe -r servoblaster
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@sudo rm -f /lib/udev/servoblaster
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@sudo rm -f /etc/udev/rules.d/20-servoblaster.rules
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@sudo rm -f $(INSTALL_PATH)/servoblaster.ko
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@sudo depmod -a
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clean:
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make -C ${KERNEL_TREE} ${CROSS_OPTS} M=$(PWD) clean
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