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dae60aa248
Then inside, split packages/lkmc into kernel_modules and userland, to keep userland out of the kernel_modules parent path, which makes no sense. Copy built modules and userland to the output rootfs overlay. Document Linux distro tradeoffs.
18 lines
645 B
Makefile
18 lines
645 B
Makefile
ifeq ($(OBJECT_FILES),)
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# Hardcoding LKMC_MODULE_SUBDIRS here because is not defined.
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obj-m += $(addsuffix .o, $(notdir $(basename $(filter-out %.mod.c, $(wildcard $(BR2_EXTERNAL_LKMC_PATH)/kernel_modules/*.c)))))
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else
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# Trying to do:
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# $(MAKE) -C '$(LINUX_DIR)' M='$(M)' hello.ko hello2.ko
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# to restrict which modules are built leads to failures
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# when doing parallel builds. The only solution I could find
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# was to let the host select obj-m itself.
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obj-m += $(OBJECT_FILES)
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endif
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ccflags-y := -DDEBUG -g -std=gnu99 -Werror -Wno-declaration-after-statement -Wframe-larger-than=1000000000
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.PHONY: all
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all:
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$(MAKE) -C '$(LINUX_DIR)' M='$(M)'
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