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| author |  Holger Weiss <hweiss@users.sourceforge.net>
| 2007-09-24 00:30:14 +0000 |
|---|---|---|
| committer | Holger Weiss <hweiss@users.sourceforge.net>
| 2007-09-24 00:30:14 +0000 |
| commit | 0b579a345617b0376dc3c30c09316246b9b74525 (patch) | |
| tree | 111762b4b2e4554c2414221231603a2609452ead /configure.in | |
| parent | 6483a72b167906b82e90957e8b962c0994dcde40 (diff) | |
| download | monitoring-plugins-0b579a345617b0376dc3c30c09316246b9b74525.tar.gz | |
Let ./configure --without-ipv6 suppress non-IPv4 DNS lookups (noted by
Mark Frost on nagios-users@)
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1794 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/configure.in b/configure.in index ee928d44..5153b1c2 100644 --- a/configure.in +++ b/configure.in @@ -275,9 +275,15 @@ else AC_SUBST(MYSQLCFLAGS) fi +AC_ARG_WITH([ipv6], + [AS_HELP_STRING([--with-ipv6], [support IPv6 @<:@default=check@:>@])], + [], [with_ipv6=check]) + dnl Check for AF_INET6 support - unistd.h required for Darwin -AC_CACHE_CHECK([for IPv6 support], with_ipv6, [ - AC_TRY_COMPILE([#ifdef HAVE_UNISTD_H +if test "$with_ipv6" != "no"; then + AC_CACHE_CHECK([for IPv6 support], np_cv_sys_ipv6, [ + AC_TRY_COMPILE( + [#ifdef HAVE_UNISTD_H #include <unistd.h> #endif #include <netinet/in.h> @@ -288,12 +294,16 @@ AC_CACHE_CHECK([for IPv6 support], with_ipv6, [ sin6.sin6_family = AF_INET6; sin6.sin6_port = 587; p = &sin6.sin6_addr;], - [with_ipv6=yes], - [with_ipv6=no]) - ]) - -if test x"$with_ipv6" != xno ; then - AC_DEFINE(USE_IPV6,1,[Enable IPv6 support]) + [np_cv_sys_ipv6=yes], + [np_cv_sys_ipv6=no]) + ]) + if test "$np_cv_sys_ipv6" = "no" -a "$with_ipv6" != "check"; then + AC_MSG_FAILURE([--with-ipv6 was given, but test for IPv6 support failed]) + fi + if test "$np_cv_sys_ipv6" = "yes"; then + AC_DEFINE(USE_IPV6,1,[Enable IPv6 support]) + fi + with_ipv6="$np_cv_sys_ipv6" fi |