Index: tools/gcc/Makefile
===================================================================
RCS file: /cvsroot/src/tools/gcc/Makefile,v
retrieving revision 1.52
diff -u -p -u -r1.52 Makefile
--- tools/gcc/Makefile	18 Sep 2012 07:05:15 -0000	1.52
+++ tools/gcc/Makefile	17 Apr 2013 16:17:52 -0000
@@ -129,10 +129,17 @@ native-gcc: .native/.configure_done
 
 NATIVE_CONFIGURE_ARGS=	${COMMON_CONFIGURE_ARGS}
 .if ${HAVE_GCC} >= 45
+MPCOBJ!=	cd ${NETBSDSRCDIR}/external/lgpl2/mpc/lib/libmpc && ${PRINTOBJDIR}
+MPFROBJ!=	cd ${NETBSDSRCDIR}/external/lgpl3/mpfr/lib/libmpfr && ${PRINTOBJDIR}
+GMPOBJ!=	cd ${NETBSDSRCDIR}/external/lgpl3/gmp/lib/libgmp && ${PRINTOBJDIR}
+
 NATIVE_CONFIGURE_ARGS+=	\
-			--with-mpc=${DESTDIR}/usr \
-			--with-mpfr=${DESTDIR}/usr \
-			--with-gmp=${DESTDIR}/usr
+			--with-mpc-lib=${MPCOBJ} \
+			--with-mpfr-lib=${MPFROBJ} \
+			--with-gmp-lib=${GMPOBJ} \
+			--with-mpc-include=${NETBSDSRCDIR}/external/lgpl2/mpc/dist/src \
+			--with-mpfr-include=${NETBSDSRCDIR}/external/lgpl3/mpfr/dist \
+			--with-gmp-include=${NETBSDSRCDIR}/external/lgpl3/gmp/lib/libgmp/arch/${MACHINE_ARCH}
 
 .  if ${MACHINE_ARCH} != "vax"
 NATIVE_CONFIGURE_ARGS+= --enable-tls