diff --git a/share/mk/local.autodep.mk b/share/mk/local.autodep.mk
index 0e14d844fcff..6c2b560b1f45 100644
--- a/share/mk/local.autodep.mk
+++ b/share/mk/local.autodep.mk
@@ -1,29 +1,31 @@
 # $FreeBSD$
 
 .if ${.MAKE.DEPENDFILE:M*.${MACHINE}} == ""
 # by default only MACHINE0 does updates
 UPDATE_DEPENDFILE_MACHINE?= ${MACHINE0:U${MACHINE}}
 .if ${MACHINE} != ${UPDATE_DEPENDFILE_MACHINE}
 UPDATE_DEPENDFILE= no
 .endif
 .endif
 
 NOSSPPICO?= .nossppico
 PIEO?= .pieo
 OBJ_EXTENSIONS+= ${NOSSPPICO} ${PIEO}
 
 CFLAGS+= ${CFLAGS_LAST}
 CXXFLAGS+= ${CXXFLAGS_LAST}
 LDFLAGS+= ${LDFLAGS_LAST}
 
 CLEANFILES+= .depend
 
 # handy for debugging
 .SUFFIXES:  .S .c .cc .cpp .cpp-out
 
 
 .S.cpp-out .c.cpp-out: .NOMETA
 	@${CC} -E ${CFLAGS} ${.IMPSRC} | grep -v '^[[:space:]]*$$'
 
 .cc.cpp-out: .NOMETA
 	@${CXX} -E ${CXXFLAGS} ${.IMPSRC} | grep -v '^[[:space:]]*$$'
+
+.-include <site.autodep.mk>
diff --git a/share/mk/local.gendirdeps.mk b/share/mk/local.gendirdeps.mk
index 3ec2be4cc865..c8aa3ce05910 100644
--- a/share/mk/local.gendirdeps.mk
+++ b/share/mk/local.gendirdeps.mk
@@ -1,72 +1,74 @@
 # $FreeBSD$
 
 # we need a keyword, this noise is to prevent it being expanded
 GENDIRDEPS_HEADER= echo '\# ${FreeBSD:L:@v@$$$v$$ @:M*F*}';
 
 # suppress optional/auto dependencies
 # local.dirdeps.mk will put them in if necessary
 GENDIRDEPS_FILTER+= \
 	Nbin/cat.host \
 	Nlib/libssp_nonshared \
 	Ncddl/usr.bin/ctf* \
 	Nlib/libc_nonshared \
 	Nlib/libgcc_eh \
 	Nlib/libgcc_s \
 	Nstand/libsa/* \
 	Nstand/libsa32/* \
 	Ntargets/pseudo/stage* \
 	Ntools/*
 
 # Clang has nested directories in its OBJDIR.
 GENDIRDEPS_FILTER+= C,(lib/clang/lib[^/]*)/.*,\1,
 
 # Exclude toolchain which is handled special.
 .if ${RELDIR:Mtargets*} == ""
 .if ${RELDIR:Nusr.bin/clang/*:Ngnu/usr.bin/cc/*:Nlib/clang*} != ""
 GENDIRDEPS_FILTER.host+= \
 	Nusr.bin/clang/* \
 	Ngnu/usr.bin/cc/* \
 
 .endif
 GENDIRDEPS_FILTER_HOST_TOOLS+= \
 	Nlib/clang/headers \
 	Nusr.bin/addr2line \
 	Nusr.bin/ar \
 	Nusr.bin/clang/clang \
 	Nusr.bin/elfcopy \
 	Nusr.bin/elfdump \
 	Nusr.bin/nm \
 	Nusr.bin/readelf \
 	Nusr.bin/size \
 	Nusr.bin/strings \
 	Nusr.bin/strip \
 	Ngnu/usr.bin/cc* \
 	Ngnu/usr.bin/binutils* \
 
 .if ${MACHINE} != "host"
 GENDIRDEPS_FILTER+=	${GENDIRDEPS_FILTER_HOST_TOOLS:C,$,.host,}
 .else
 GENDIRDEPS_FILTER+=	${GENDIRDEPS_FILTER_HOST_TOOLS}
 .endif
 .endif
 
 GENDIRDEPS_FILTER+= ${GENDIRDEPS_FILTER.${MACHINE}:U}
 
 # gendirdeps.mk will turn _{VAR} into ${VAR} which keeps this simple
 # order of this list matters!
 GENDIRDEPS_FILTER_DIR_VARS+= \
        CSU_DIR \
        BOOT_MACHINE_DIR
 
 # order of this list matters!
 GENDIRDEPS_FILTER_VARS+= \
        KERNEL_NAME \
        MACHINE_CPUARCH \
        MACHINE_ARCH \
        MACHINE
 
 GENDIRDEPS_FILTER+= ${GENDIRDEPS_FILTER_DIR_VARS:@v@S,${$v},_{${v}},@}
 GENDIRDEPS_FILTER+= ${GENDIRDEPS_FILTER_VARS:@v@S,/${$v}/,/_{${v}}/,@:NS,//,*:u}
 
 # avoid churn for now
 LOCAL_DEPENDS_GUARD= _{DEP_RELDIR} == _{_DEP_RELDIR}
+
+.-include <site.gendirdeps.mk>