samples/seccomp/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 ifndef CROSS_COMPILE
   3 hostprogs := bpf-fancy dropper bpf-direct user-trap
   4
   5 HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include
   6 HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include
   7 HOSTCFLAGS_bpf-helper.o += -I$(objtree)/usr/include
   8 HOSTCFLAGS_bpf-helper.o += -idirafter $(objtree)/include
   9 bpf-fancy-objs := bpf-fancy.o bpf-helper.o
  10
  11 HOSTCFLAGS_dropper.o += -I$(objtree)/usr/include
  12 HOSTCFLAGS_dropper.o += -idirafter $(objtree)/include
  13 dropper-objs := dropper.o
  14
  15 HOSTCFLAGS_bpf-direct.o += -I$(objtree)/usr/include
  16 HOSTCFLAGS_bpf-direct.o += -idirafter $(objtree)/include
  17 bpf-direct-objs := bpf-direct.o
  18
  19 HOSTCFLAGS_user-trap.o += -I$(objtree)/usr/include
  20 HOSTCFLAGS_user-trap.o += -idirafter $(objtree)/include
  21 user-trap-objs := user-trap.o
  22
  23 # Try to match the kernel target.
  24 ifndef CONFIG_64BIT
  25
  26 # s390 has -m31 flag to build 31 bit binaries
  27 ifndef CONFIG_S390
  28 MFLAG = -m32
  29 else
  30 MFLAG = -m31
  31 endif
  32
  33 HOSTCFLAGS_bpf-direct.o += $(MFLAG)
  34 HOSTCFLAGS_dropper.o += $(MFLAG)
  35 HOSTCFLAGS_bpf-helper.o += $(MFLAG)
  36 HOSTCFLAGS_bpf-fancy.o += $(MFLAG)
  37 HOSTCFLAGS_user-trap.o += $(MFLAG)
  38 HOSTLDLIBS_bpf-direct += $(MFLAG)
  39 HOSTLDLIBS_bpf-fancy += $(MFLAG)
  40 HOSTLDLIBS_dropper += $(MFLAG)
  41 HOSTLDLIBS_user-trap += $(MFLAG)
  42 endif
  43 always-y := $(hostprogs)
  44 endif