38 lines
850 B
Makefile
38 lines
850 B
Makefile
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#
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# By default, the build is done against the running linux kernel source.
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# To build against a different kernel source tree, set KDIR:
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#
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# make KDIR=/path/to/kernel/source
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ifdef KDIR
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KERNEL_SOURCES = $(KDIR)
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else
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KERNEL_UNAME := $(shell uname -r)
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KERNEL_SOURCES = /lib/modules/$(KERNEL_UNAME)/build
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endif
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default: modules
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.PHONY: default
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install: modules_install
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.PHONY: install
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%::
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$(MAKE) -C $(KERNEL_SOURCES) M=$$PWD $@
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pahole64: pahole.c linux/switchtec_ioctl.h
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gcc -O0 -g -I. $< -o $@
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pahole32: pahole.c linux/switchtec_ioctl.h
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gcc -O0 -g -I. $< -o $@ -m32
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pahole: pahole64 pahole32
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pahole pahole32 > pahole32.txt
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pahole pahole64 > pahole64.txt
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@cmp pahole32.txt pahole64.txt && echo "Arches Match" || \
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echo "!!Arches don't match!!"
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clean::
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rm -f pahole32 pahole64 pahole*.txt
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$(MAKE) -C $(KERNEL_SOURCES) M=$$PWD $@
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