43 lines
1.0 KiB
Makefile
43 lines
1.0 KiB
Makefile
export PATH := /buildroot/output/host/usr/sbin$\
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:/buildroot/output/host/usr/bin/$\
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:/buildroot/output/host/sbin$\
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:/buildroot/output/host/bin/$\
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:$(PATH)
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# Part executed when called from kernel build system:
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ifneq ($(KERNELRELEASE),)
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obj-m += mymodule.o ## name of the generated module
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mymodule-objs := skeleton.o ## list of objects needed for that module
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# Part executed when called from standard make in module source directory:
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else
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include ../../kernel_settings
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PWD := $(shell pwd)
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INCL+=-I. -I$(KDIR)/include -I$(KDIR)/arch/arm64/boot/dts
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DTB = mydt.dtb
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DTS = $(DTB:.dtb=.dts)
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all: dtb boot
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$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(CPU) CROSS_COMPILE=$(TOOLS) modules
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dtb: $(DTB)
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$(DTB) : $(DTS)
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ln -s $(KDIR)/arch/arm/boot/dts arm
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-cpp $(INCL) -E -P -x assembler-with-cpp $(DTS) | dtc -I dts -O dtb -o $(DTB) -
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rm arm
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boot:
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mkimage -T script -A arm -C none -d boot.cmd boot.ovl
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clean:
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$(MAKE) -C $(KDIR) M=$(PWD) clean
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rm -f *.dtb *.ovl
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install:
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$(MAKE) -C $(KDIR) M=$(PWD) INSTALL_MOD_PATH=$(MODPATH) modules_install
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endif
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