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