Use gmp-impl.h to get MPFR_HAVE_FESETROUND (reported by Kevin Ryde).

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@1943 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 9 insertions, 2 deletions

diff --git a/rnd_mode.c b/rnd_mode.c
index b279c5ed3..e3faa1c5d 100644
--- a/rnd_mode.c
+++ b/rnd_mode.c
@@ -19,13 +19,19 @@ along with the MPFR Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */
 
-#ifdef MPFR_HAVE_FESETROUND
 #include <stdio.h>
 #include <stdlib.h>
-#include <fenv.h>
 #include "gmp.h"
+#include "gmp-impl.h"
 #include "mpfr.h"
 
+/* Note: "gmp-impl.h" must be included because MPFR_HAVE_FESETROUND
+   may be defined from it (if MPFR is built with GMP). */
+
+#ifdef MPFR_HAVE_FESETROUND
+
+#include <fenv.h>
+
 /* sets the machine rounding mode to the value rnd_mode */
 void 
 mpfr_set_machine_rnd_mode (mp_rnd_t rnd_mode)
@@ -38,4 +44,5 @@ mpfr_set_machine_rnd_mode (mp_rnd_t rnd_mode)
   default: fprintf(stderr, "invalid rounding mode\n"); exit(1);
   }
 }
+
 #endif