Merge ctf build rules.

external/cddl/osnet/Makefile.ctf

@@ -0,0 +1,27 @@
+#	$NetBSD: Makefile.ctf,v 1.1 2014/03/09 17:05:01 christos Exp $
+
+CPPFLAGS+=	-I${OSNETDIR}/sys \
+		-I${OSNETDIR}/include \
+		-I${OPENSOLARIS_USR_DISTDIR} \
+		-I${OPENSOLARIS_SYS_DISTDIR} \
+		-I${OPENSOLARIS_USR_DISTDIR}/head \
+		-I${OPENSOLARIS_USR_DISTDIR}/tools/ctf/common \
+		-I${OPENSOLARIS_USR_DISTDIR}/tools/ctf/cvt \
+		-I${OPENSOLARIS_SYS_DISTDIR}/uts/common
+
+COPTS+=-g
+
+.ifndef HOSTPROG
+ELFTOOLCHAIN_DIR=${NETBSDSRCDIR}/external/bsd/elftoolchain
+
+PROGDPLIBS+=	ctf	${OSNETDIR}/lib/libctf \
+		dwarf	${ELFTOOLCHAIN_DIR}/lib/libdwarf \
+		elf	${ELFTOOLCHAIN_DIR}/lib/libelf
+
+LDADD+=		-lz 
+DPADD+=		${LIBZ}
+.endif
+
+.PATH:		${.CURDIR}
+.PATH:		${OPENSOLARIS_USR_DISTDIR}/tools/ctf/common
+.PATH:		${OPENSOLARIS_USR_DISTDIR}/tools/ctf/cvt