configure: use AC_MSG_NOTICE() instead of AC_MSG_WARN() to inform user about C++ compiler.

Now './configure --silent && make -s' doesn't print any message to stdout or stderr.

1 files changed, 3 insertions, 3 deletions

diff --git a/configure b/configure
index e82fe76..225e8a4 100755
--- a/configure
+++ b/configure
@@ -4803,16 +4803,16 @@ fi
 fi
 if test "$preset_cxx" != "$CXX"
 then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+        { $as_echo "$as_me:${as_lineno-$LINENO}:
 
   By default, distutils will build C++ extension modules with \"$CXX\".
   If this is not intended, then set CXX on the configure command line.
   " >&5
-$as_echo "$as_me: WARNING:
+$as_echo "$as_me:
 
   By default, distutils will build C++ extension modules with \"$CXX\".
   If this is not intended, then set CXX on the configure command line.
-  " >&2;}
+  " >&6;}
 fi