add compat glue

compat/external/bsd/file/lib/Makefile

@@ -0,0 +1,35 @@
+#	$NetBSD: Makefile,v 1.1 2009/05/08 17:53:59 christos Exp $
+
+NOLINT= # defined
+NOMAN=	# defined
+NONLS=	# defined
+NOINFO=	# defined
+NOSHARE=	# defined
+LIBDPLIBS=	z  ${.CURDIR}/../../../../lib/libz
+
+NOCHECKVER=	# defined
+
+.include <bsd.obj.mk>
+
+# Resolve pathnames in variables.
+_RESOLVE_VARS=  CFLAGS CPPFLAGS DPADD LDADD LIBDPLIBS LIB_ROOT_DIR
+.for var in ${_RESOLVE_VARS}
+${var}:=        ${${var}}
+.endfor
+
+_CURDIR:= ${.CURDIR}
+
+.PATH: ${NETBSDSRCDIR}/external/bsd/file/lib
+.CURDIR:=${NETBSDSRCDIR}/external/bsd/file/lib
+
+.include "${NETBSDSRCDIR}/compat/Makefile.compat"
+.include "${.CURDIR}/Makefile"
+
+# Resolve pathnames from "real" Makefile, and switch .CURDIR back.
+_RESOLVE_VARS=  CFLAGS CPPFLAGS DPADD LDADD ARCHDIR COMPATDIR COMPATARCHDIR LIBCDIR RPC_INCS RPC_XDIR LIBEDITDIR MODOBJDIR RUMPTOP
+.for var in ${_RESOLVE_VARS}
+${var}:=        ${${var}}
+.endfor
+
+.CURDIR:=       ${_CURDIR}
+.undef          _CURDIR