X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=config%2Fdfp.m4;h=d5dbaf59b3b3638dd0583e45195b2958f8d245a6;hb=ea8a3ee2a693a010df6fdfc7ba0005689cc948ea;hp=4cace763fa4152e45945010cb412294e9e0d5f6a;hpb=55bbf03a717976e6a1f64dc59c1b82cfa485bd8e;p=pf3gnuchains%2Fpf3gnuchains4x.git

diff --git a/config/dfp.m4 b/config/dfp.m4
index 4cace763fa..d5dbaf59b3 100644
--- a/config/dfp.m4
+++ b/config/dfp.m4
@@ -13,7 +13,7 @@ AC_ARG_ENABLE(decimal-float,
 			to use],
 [
   case $enable_decimal_float in
-    yes | no | bid | dpd) ;;
+    yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
     *) AC_MSG_ERROR(['$enable_decimal_float' is an invalid value for --enable-decimal-float.
 Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
   esac
@@ -24,7 +24,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
       enable_decimal_float=yes
       ;;
     *)
-      AC_MSG_WARN(decimal float is not supported for this target, ignored)
+      AC_MSG_WARN([decimal float is not supported for this target, ignored])
       enable_decimal_float=no
       ;;
   esac
@@ -41,13 +41,14 @@ case x$enable_decimal_float in
 	enable_decimal_float=dpd
 	;;
     esac
+    default_decimal_float=$enable_decimal_float
     ;;
   xno)
     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
     # dependency on libdecnumber.
-    enable_decimal_float=dpd
+    default_decimal_float=dpd
     ;;
 esac
 AC_SUBST(enable_decimal_float)
 
-])
\ No newline at end of file
+])