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54 lines
1.3 KiB
54 lines
1.3 KiB
MOD_NAME := snd-i2smic-rpi
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ifneq ($(KERNELRELEASE),)
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# call from kernel build system
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all:
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@echo "Building from the kernel build system"
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@echo "Module build: $(CONFIG_SND_I2S_RPI)"
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@echo "Name: $(MOD_NAME)"
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obj-$(CONFIG_SND_I2S_RPI) := $(MOD_NAME).o
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else
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# external module build
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EXTRA_FLAGS += -I$(PWD)
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#
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# KDIR is a path to a directory containing kernel source.
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# It can be specified on the command line passed to make to enable the module to
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# be built and installed for a kernel other than the one currently running.
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# By default it is the path to the symbolic link created when
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# the current kernel's modules were installed, but
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# any valid path to the directory in which the target kernel's source is located
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# can be provided on the command line.
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#
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KDIR ?= /lib/modules/$(shell uname -r)/build
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MDIR ?= /lib/modules/$(shell uname -r)
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PWD := $(shell pwd)
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export CONFIG_SND_I2S_RPI := m
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all:
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$(MAKE) -C $(KDIR) M=$(PWD) modules
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clean:
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$(MAKE) -C $(KDIR) M=$(PWD) clean
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help:
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$(MAKE) -C $(KDIR) M=$(PWD) help
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install: snd-i2smic-rpi.ko
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rm -f ${MDIR}/kernel/sound/drivers/$(MOD_NAME).ko
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install -m644 -b -D $(MOD_NAME).ko ${MDIR}/kernel/sound/drivers/$(MOD_NAME).ko
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depmod -a
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uninstall:
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rm -rf ${MDIR}/kernel/sound/drivers/$(MOD_NAME).ko
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depmod -a
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endif
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.PHONY : all clean install uninstall
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