kernel/bpf/preload/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2
   3 LIBBPF_SRCS = $(srctree)/tools/lib/bpf/
   4 LIBBPF_A = $(obj)/libbpf.a
   5 LIBBPF_OUT = $(abspath $(obj))
   6
   7 $(LIBBPF_A):
   8         $(Q)$(MAKE) -C $(LIBBPF_SRCS) OUTPUT=$(LIBBPF_OUT)/ $(LIBBPF_OUT)/libbpf.a
   9
  10 userccflags += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi \
  11         -I $(srctree)/tools/lib/ -Wno-unused-result
  12
  13 userprogs := bpf_preload_umd
  14
  15 clean-files := $(userprogs) bpf_helper_defs.h FEATURE-DUMP.libbpf staticobjs/ feature/
  16
  17 bpf_preload_umd-objs := iterators/iterators.o
  18 bpf_preload_umd-userldlibs := $(LIBBPF_A) -lelf -lz
  19
  20 $(obj)/bpf_preload_umd: $(LIBBPF_A)
  21
  22 $(obj)/bpf_preload_umd_blob.o: $(obj)/bpf_preload_umd
  23
  24 obj-$(CONFIG_BPF_PRELOAD_UMD) += bpf_preload.o
  25 bpf_preload-objs += bpf_preload_kern.o bpf_preload_umd_blob.o