From: Jelte Jansen <jeltejan@NLnetLabs.nl>
Date: Thu, 15 Dec 2005 14:31:05 +0000 (+0000)
Subject: changed no lib pcap error to warning, ldns-dpa will now only print a "no pcap" messag... 
X-Git-Tag: release-1.1.0~507
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bb137a94cfb4eb86907b99d181f046b03a7e27b;p=thirdparty%2Fldns.git

changed no lib pcap error to warning, ldns-dpa will now only print a "no pcap" message when built on a system without libpcap
---

diff --git a/examples/configure.ac b/examples/configure.ac
index 9c0280a6..d9c7536a 100644
--- a/examples/configure.ac
+++ b/examples/configure.ac
@@ -45,7 +45,7 @@ AC_CHECK_HEADER(ldns/dns.h,,  [
 )
 
 AC_CHECK_LIB(pcap, pcap_open_offline,, [
-	AC_MSG_ERROR([Can't find pcap library (needed for dpa)])
+	AC_MSG_WARN([Can't find pcap library (needed for ldns-dpa, will not build dpa now.)])
 	]
 )
 
diff --git a/examples/ldns-dpa.c b/examples/ldns-dpa.c
index e76389db..fb73266e 100644
--- a/examples/ldns-dpa.c
+++ b/examples/ldns-dpa.c
@@ -5,6 +5,8 @@
 #include <netinet/ip6.h>
 #include <errno.h>
 
+#ifdef HAVE_LIBPCAP
+
 int verbosity = 1;
 
 #define ETHER_HEADER_LENGTH 14
@@ -2647,5 +2649,11 @@ int main(int argc, char *argv[]) {
 	return status;
 }
 
+#else
+int main() {
+	fprintf(stderr, "ldns-dpa was not built because there is no pcap library on this system, or i couldn't find it. Please install pcap and rebuild.\n");
+	return 1;
+}
+#endif