From: Dave Hart <hart@ntp.org>
Date: Wed, 21 Oct 2009 04:27:03 +0000 (+0000)
Subject: configure.ac:
X-Git-Tag: NTP_4_2_5P236_RC~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1d7f2c9a5cbc5da762a5dbae67b375cfb8910ca;p=thirdparty%2Fntp.git

configure.ac:
  correct sa_len test butchered recently

bk: 4ade8d970BA9i_kUYoM6E16QREZ2lA
---

diff --git a/configure.ac b/configure.ac
index 9a13db6e2..6f81d5625 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4437,8 +4437,26 @@ AC_CHECK_FUNC(
 # ISC stuff
 #
 
-if test $ac_cv_struct_sockaddr_has_sa_len = yes; then
-    AC_DEFINE(ISC_PLATFORM_HAVESALEN, ,[ISC: struct sockaddr as sa_len?])
+AC_CACHE_CHECK(
+    [struct sockaddr for sa_len],
+    isc_cv_platform_havesalen,
+    [
+	AC_TRY_COMPILE(
+	    [
+		#include <sys/types.h>
+		#include <sys/socket.h>
+	    ],
+	    [
+		extern struct sockaddr *ps;
+		return ps->sa_len;
+	    ],
+	    [isc_cv_platform_havesalen=yes],
+	    [isc_cv_platform_havesalen=no]
+	)
+    ]
+)
+if test $isc_cv_platform_havesalen = yes; then
+    AC_DEFINE(ISC_PLATFORM_HAVESALEN, ,[struct sockaddr has sa_len?])
 fi
 
 AC_ARG_ENABLE(ipv6, AC_HELP_STRING([--enable-ipv6], [s use IPv6?]))