| 1 | SKELETONS = rss.bpf.skeleton.h |
| 2 | |
| 3 | LLVM_STRIP ?= llvm-strip |
| 4 | CLANG ?= clang |
| 5 | INC_FLAGS = `$(CLANG) -print-file-name=include` |
| 6 | EXTRA_CFLAGS ?= -O2 -g -target bpf |
| 7 | |
| 8 | all: $(SKELETONS) |
| 9 | |
| 10 | .PHONY: clean |
| 11 | |
| 12 | clean: |
| 13 | rm -f $(SKELETONS) $(SKELETONS:%.skeleton.h=%.o) |
| 14 | |
| 15 | %.o: %.c |
| 16 | $(CLANG) $(INC_FLAGS) \ |
| 17 | -D__KERNEL__ -D__ASM_SYSREG_H \ |
| 18 | -I../include $(LINUXINCLUDE) \ |
| 19 | $(EXTRA_CFLAGS) -c $< -o $@ |
| 20 | $(LLVM_STRIP) -g $@ |
| 21 | |
| 22 | %.skeleton.h: %.o |
| 23 | bpftool gen skeleton $< > $@ |
| 24 | cp $@ ../../ebpf/ |