Index: lib/csu/mips/Makefile
===================================================================
--- lib/csu/mips/Makefile
+++ lib/csu/mips/Makefile
@@ -2,6 +2,29 @@
 
 .PATH: ${.CURDIR:H}/common
 
+.include <src.opts.mk>
+
 CFLAGS+=	-DCRT_IRELOC_SUPPRESS
 
+.if ${MACHINE_ARCH:Mmips64}
+ELFCLASS=	64
+.else
+ELFCLASS=	32
+.endif
+.if ${MACHINE_ARCH:Mmips*el}
+ENDIAN=		l
+.else
+ENDIAN=		b
+.endif
+.if ${MACHINE_ARCH:Mmipsn32*}
+SUFFIX=		n32
+.else
+SUFFIX=
+.endif
+
+.if ${LINKER_TYPE} == "bfd"
+# binutils requires an explicit emulation for ld -r
+LDFLAGS+=	-m elf${ELFCLASS}${ENDIAN}tsmip${SUFFIX}_fbsd
+.endif
+
 .include <bsd.lib.mk>