$NetBSD: patch-configure,v 1.2 2012/06/23 22:13:02 marino Exp $

--- configure.orig	2012-02-02 10:20:32.000000000 +0000
+++ configure
@@ -5191,9 +5191,11 @@ if test "x$with_mpfr_lib" != x; then
   gmplibs="-L$with_mpfr_lib $gmplibs"
 fi
 if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then
-  gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir $gmplibs"
-  gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc"
-  extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir"
+  sdir=
+  test -d "${srcdir}/mpfr/src" && sdir=/src
+  gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr'"$sdir/$lt_cv_objdir $gmplibs"
+  gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr'"$sdir "'-I$$s/mpfr'"$sdir $gmpinc"
+  extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr'"$sdir "'--with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr'"$sdir/$lt_cv_objdir"
   # Do not test the mpfr version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   # but it would be included on the link line in the version check below