| # SPDX-License-Identifier: GPL-2.0 | |
| # | |
| # Makefile for the Linux BPFILTER layer. | |
| # | |
| hostprogs-y := bpfilter_umh | |
| bpfilter_umh-objs := main.o | |
| HOSTCFLAGS += -I. -Itools/include/ -Itools/include/uapi | |
| HOSTCC := $(CC) | |
| ifeq ($(CONFIG_BPFILTER_UMH), y) | |
| # builtin bpfilter_umh should be compiled with -static | |
| # since rootfs isn't mounted at the time of __init | |
| # function is called and do_execv won't find elf interpreter | |
| HOSTLDFLAGS += -static | |
| endif | |
| $(obj)/bpfilter_umh_blob.o: $(obj)/bpfilter_umh | |
| obj-$(CONFIG_BPFILTER_UMH) += bpfilter.o | |
| bpfilter-objs += bpfilter_kern.o bpfilter_umh_blob.o |