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22 lines
505 B
Makefile
22 lines
505 B
Makefile
OBJS = rss.bpf.o
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LLC ?= llc
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CLANG ?= clang
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INC_FLAGS = `$(CLANG) -print-file-name=include`
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EXTRA_CFLAGS ?= -O2 -emit-llvm -fno-stack-protector
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all: $(OBJS)
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.PHONY: clean
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clean:
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rm -f $(OBJS)
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$(OBJS): %.o:%.c
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$(CLANG) $(INC_FLAGS) \
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-D__KERNEL__ -D__ASM_SYSREG_H \
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-I../include $(LINUXINCLUDE) \
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$(EXTRA_CFLAGS) -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
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bpftool gen skeleton rss.bpf.o > rss.bpf.skeleton.h
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cp rss.bpf.skeleton.h ../../ebpf/
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