1d2ba09c1SAlexei Starovoitov# SPDX-License-Identifier: GPL-2.0 2d2ba09c1SAlexei Starovoitov# 3d2ba09c1SAlexei Starovoitov# Makefile for the Linux BPFILTER layer. 4d2ba09c1SAlexei Starovoitov# 5d2ba09c1SAlexei Starovoitov 68a2cc050SMasahiro Yamadauserprogs := bpfilter_umh 7d2ba09c1SAlexei Starovoitovbpfilter_umh-objs := main.o 88a2cc050SMasahiro Yamadauserccflags += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi 9819dd92bSAlexei Starovoitov 10*9326e0f8SMasahiro Yamadaifeq ($(CONFIG_BPFILTER_UMH), y) 118a2cc050SMasahiro Yamada# builtin bpfilter_umh should be linked with -static 12d2ba09c1SAlexei Starovoitov# since rootfs isn't mounted at the time of __init 13d2ba09c1SAlexei Starovoitov# function is called and do_execv won't find elf interpreter 148a2cc050SMasahiro Yamadauserldflags += -static 15*9326e0f8SMasahiro Yamadaendif 16d2ba09c1SAlexei Starovoitov 178e75887dSMasahiro Yamada$(obj)/bpfilter_umh_blob.o: $(obj)/bpfilter_umh 18d2ba09c1SAlexei Starovoitov 19d2ba09c1SAlexei Starovoitovobj-$(CONFIG_BPFILTER_UMH) += bpfilter.o 208e75887dSMasahiro Yamadabpfilter-objs += bpfilter_kern.o bpfilter_umh_blob.o 21