Hi, Attached is a rebased copy of a patch from <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51935>.
This is mostly a ping reminder.
Index: configure.ac
===================================================================
--- configure.ac (revision 185692)
+++ configure.ac (working copy)
@@ -1271,10 +1271,12 @@
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=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir"
+if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d
"${srcdir}/mpfr"; then
+ sdir=
+ test -d "${srcdir}/mpfr/src" && sdir=/src
+ gmplibs='-L$$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
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