| # kbuild trick to avoid linker error. Can be omitted if a module is built. |
| obj- := dummy.o |
| |
| hostprogs-$(CONFIG_SECCOMP_FILTER) := bpf-fancy dropper bpf-direct |
| |
| HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include |
| HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include |
| HOSTCFLAGS_bpf-helper.o += -I$(objtree)/usr/include |
| HOSTCFLAGS_bpf-helper.o += -idirafter $(objtree)/include |
| bpf-fancy-objs := bpf-fancy.o bpf-helper.o |
| |
| HOSTCFLAGS_dropper.o += -I$(objtree)/usr/include |
| HOSTCFLAGS_dropper.o += -idirafter $(objtree)/include |
| dropper-objs := dropper.o |
| |
| HOSTCFLAGS_bpf-direct.o += -I$(objtree)/usr/include |
| HOSTCFLAGS_bpf-direct.o += -idirafter $(objtree)/include |
| bpf-direct-objs := bpf-direct.o |
| |
| # Try to match the kernel target. |
| ifndef CONFIG_64BIT |
| ifndef CROSS_COMPILE |
| |
| # s390 has -m31 flag to build 31 bit binaries |
| ifndef CONFIG_S390 |
| MFLAG = -m32 |
| else |
| MFLAG = -m31 |
| endif |
| |
| HOSTCFLAGS_bpf-direct.o += $(MFLAG) |
| HOSTCFLAGS_dropper.o += $(MFLAG) |
| HOSTCFLAGS_bpf-helper.o += $(MFLAG) |
| HOSTCFLAGS_bpf-fancy.o += $(MFLAG) |
| HOSTLOADLIBES_bpf-direct += $(MFLAG) |
| HOSTLOADLIBES_bpf-fancy += $(MFLAG) |
| HOSTLOADLIBES_dropper += $(MFLAG) |
| endif |
| endif |
| |
| # Tell kbuild to always build the programs |
| always := $(hostprogs-y) |