| SKELETONS = rss.bpf.skeleton.h | |
| LLVM_STRIP ?= llvm-strip | |
| CLANG ?= clang | |
| INC_FLAGS = `$(CLANG) -print-file-name=include` | |
| EXTRA_CFLAGS ?= -O2 -g -target bpf | |
| all: $(SKELETONS) | |
| .PHONY: clean | |
| clean: | |
| rm -f $(SKELETONS) $(SKELETONS:%.skeleton.h=%.o) | |
| %.o: %.c | |
| $(CLANG) $(INC_FLAGS) \ | |
| -D__KERNEL__ -D__ASM_SYSREG_H \ | |
| -I../include $(LINUXINCLUDE) \ | |
| $(EXTRA_CFLAGS) -c $< -o $@ | |
| $(LLVM_STRIP) -g $@ | |
| %.skeleton.h: %.o | |
| bpftool gen skeleton $< > $@ | |
| cp $@ ../../ebpf/ |