minor fix to HAVE_BROKEN_CMSG_FIRSTHDR support: use AC_MSG_CHECKING

etc. so configure output shows the choice we made.

(Andrew: please recheck on a buggy system; it configures/compiles fine
on NetBSD.)

diff --git a/ChangeLog b/ChangeLog
index ab58b585a6fff03463dcc6508eee386b8f57d59c..7ebd9a85d22ed3ecf0c7d0e762b76b6123982fbf 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2005-01-04  Greg Troxel  <gdt@fnord.ir.bbn.com>
+
+       * configure.ac: Use AC_MSG_CHECKING/AC_MSG_RESULT around
+       CMSG_FIRSTHDR check, so it shows up in the output of configure.
+       Tested on NetBSD, which doesn't define HAVE_BROKEN_CMSG_FIRSTHDR.
+
 2005-01-04 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
 
        * configure.ac: Added test for broken CMSG_FIRSTHDR macro

diff --git a/configure.ac b/configure.ac
index 95056e7eab39e3e6467179262555d5ccec2fb180..1b4557d4f7deb7fa49420e80b3ffac47165dd7a8 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@
 ##  Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
 ##  Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
 ##
-## $Id: configure.ac,v 1.82 2005/01/04 16:24:43 ajs Exp $
+## $Id: configure.ac,v 1.83 2005/01/04 17:02:49 gdt Exp $
 AC_PREREQ(2.53)
 
 AC_INIT(Quagga, 0.97.4, [http://bugzilla.quagga.net])
@@ -497,6 +497,7 @@ AC_SUBST(OTHER_METHOD)
 dnl ------------------------------------
 dnl check for broken CMSG_FIRSTHDR macro
 dnl ------------------------------------
+AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
 AC_TRY_RUN([
 #ifdef SUNOS_5
 #define _XPG4_2
@@ -517,7 +518,8 @@ main()
   if (CMSG_FIRSTHDR(&msg) != NULL)
     exit(0);
   exit (1);
-}],[AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)])
+}],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
+[AC_MSG_RESULT(no)])
 
 dnl ------------------------------
 dnl check kernel route read method