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minor fix to HAVE_BROKEN_CMSG_FIRSTHDR support: use AC_MSG_CHECKING

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etc. so configure output shows the choice we made.

(Andrew: please recheck on a buggy system; it configures/compiles fine
on NetBSD.)
This commit is contained in:
gdt 2005-01-04 17:02:48 +00:00
parent b99760ab51
commit 6c20046fd7
2 changed files with 10 additions and 2 deletions
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6
ChangeLog
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@ -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

6
configure.ac
View file

@ -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