From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sun, 16 Aug 2015 13:07:03 +0000 (+0200)
Subject: dns: fix compilation on OpenBSD
X-Git-Tag: collectd-5.5.1~52^2~15
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=f5b909a46905cf6ea1311293b439af6d985caa00;p=collectd.git

dns: fix compilation on OpenBSD

OpenBSD doesn't have pcap-bpf.h

pcap.h has been including pcap/bpf.h since 2006.
Since we require a pcap which has PCAP_ERROR_IFACE_NOT_UP, introduced in 2008
this shouldn't break anything.
---

diff --git a/configure.ac b/configure.ac
index ce23363a..b6e32844 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3132,11 +3132,6 @@ then
 fi
 if test "x$with_libpcap" = "xyes"
 then
-	AC_CHECK_HEADERS(pcap-bpf.h,,
-			 [with_libpcap="no (pcap-bpf.h not found)"])
-fi
-if test "x$with_libpcap" = "xyes"
-then
 	AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
 		       [c_cv_libpcap_have_pcap_error_iface_not_up],
 		       AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
diff --git a/src/dns.c b/src/dns.c
index 00fcff19..1fb7cb8a 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -33,7 +33,6 @@
 #include <poll.h>
 
 #include <pcap.h>
-#include <pcap-bpf.h>
 
 /*
  * Private data types