Index: lib/Makefile
===================================================================
--- lib/Makefile
+++ lib/Makefile
@@ -147,6 +147,7 @@
 SUBDIR.${MK_CXX}+=	libdevdctl
 SUBDIR.${MK_TOOLCHAIN}+=libpe
 SUBDIR.${MK_DIALOG}+=	libdpv
+SUBDIR.${MK_FDT}+=	libfdt
 SUBDIR.${MK_FILE}+=	libmagic
 SUBDIR.${MK_GPIO}+=	libgpio
 SUBDIR.${MK_GSSAPI}+=	libgssapi librpcsec_gss
Index: lib/libfdt/Makefile
===================================================================
--- /dev/null
+++ lib/libfdt/Makefile
@@ -0,0 +1,31 @@
+# $FreeBSD$
+
+LIBFDTDIR= ${.CURDIR:H:H}/contrib/dtc/libfdt
+
+PACKAGE=lib${LIB}
+LIB=	fdt
+NO_PIC=
+
+.PATH:	${LIBFDTDIR}
+
+SRCS=	\
+	fdt.c \
+	fdt_empty_tree.c \
+	fdt_ro.c \
+	fdt_rw.c \
+	fdt_strerror.c \
+	fdt_sw.c \
+	fdt_wip.c
+
+INCS=	\
+	fdt.h \
+	libfdt.h \
+	libfdt_env.h
+
+CFLAGS+= -I${LIBFDTDIR}
+
+WARNS?=	2
+
+MAN=
+
+.include <bsd.lib.mk>
Index: share/mk/bsd.libnames.mk
===================================================================
--- share/mk/bsd.libnames.mk
+++ share/mk/bsd.libnames.mk
@@ -60,6 +60,7 @@
 LIBEFIVAR?=	${LIBDESTDIR}${LIBDIR_BASE}/libefivar.a
 LIBELF?=	${LIBDESTDIR}${LIBDIR_BASE}/libelf.a
 LIBEXECINFO?=	${LIBDESTDIR}${LIBDIR_BASE}/libexecinfo.a
+LIBFDT?=	${LIBDESTDIR}${LIBDIR_BASE}/libfdt.a
 LIBFETCH?=	${LIBDESTDIR}${LIBDIR_BASE}/libfetch.a
 LIBFIGPAR?=	${LIBDESTDIR}${LIBDIR_BASE}/libfigpar.a
 LIBFL?=		"don't use LIBFL, use LIBL"