net/bpfilter/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # Makefile for the Linux BPFILTER layer.
   4 #
   5
   6 hostprogs-y := bpfilter_umh
   7 bpfilter_umh-objs := main.o
   8 KBUILD_HOSTCFLAGS += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi
   9 HOSTCC := $(CC)
  10
  11 ifeq ($(CONFIG_BPFILTER_UMH), y)
  12 # builtin bpfilter_umh should be compiled with -static
  13 # since rootfs isn't mounted at the time of __init
  14 # function is called and do_execv won't find elf interpreter
  15 KBUILD_HOSTLDFLAGS += -static
  16 endif
  17
  18 $(obj)/bpfilter_umh_blob.o: $(obj)/bpfilter_umh
  19
  20 obj-$(CONFIG_BPFILTER_UMH) += bpfilter.o
  21 bpfilter-objs += bpfilter_kern.o bpfilter_umh_blob.o