LXR qemu/tools/ebpf/Makefile.ebpf

   1OBJS = rss.bpf.o
   2
   3LLC ?= llc
   4CLANG ?= clang
   5INC_FLAGS = `$(CLANG) -print-file-name=include`
   6EXTRA_CFLAGS ?= -O2 -emit-llvm -fno-stack-protector
   7
   8all: $(OBJS)
   9
  10.PHONY: clean
  11
  12clean:
  13        rm -f $(OBJS)
  14
  15$(OBJS):  %.o:%.c
  16        $(CLANG) $(INC_FLAGS) \
  17                -D__KERNEL__ -D__ASM_SYSREG_H \
  18                -I../include $(LINUXINCLUDE) \
  19                $(EXTRA_CFLAGS) -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
  20        bpftool gen skeleton rss.bpf.o > rss.bpf.skeleton.h
  21        cp rss.bpf.skeleton.h ../../ebpf/
  22