merge from gcc

[deliverable/binutils-gdb.git] / libdecnumber / configure

diff --git a/libdecnumber/configure b/libdecnumber/configure
index 636839cf369d22b54ccefea4736008d6188b44f7..f94f68081906b1660982cee772fca5781bd5c4a0 100755 (executable)
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -4594,7 +4594,7 @@ $as_echo_n "checking for decimal floating point... " >&6; }
 if test "${enable_decimal_float+set}" = set; then :
   enableval=$enable_decimal_float;
   case $enable_decimal_float in
-    yes | no | bid | dpd) ;;
+    yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
   esac
@@ -4606,8 +4606,8 @@ else
       enable_decimal_float=yes
       ;;
     *)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
-$as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
+$as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
       enable_decimal_float=no
       ;;
   esac
@@ -4626,17 +4626,21 @@ 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
 
 
 
 
+# Use default_decimal_float for dependency.
+enable_decimal_float=$default_decimal_float
+
 # If BID is being used, additional objects should be linked in.
 if test x$enable_decimal_float = xbid; then
   ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)"