Fix LAN discovery on FreeBSD.

Also, add an auto-test for bootstrap and for LAN discovery.

Bootstrap is never tested otherwise, and LAN discovery is a prerequisite
for everything else. Having these two tests lets us rule out or identify
LAN discovery as a possible cause for test failures.

1 files changed, 16 insertions, 1 deletions

diff --git a/auto_tests/monolith_test.cpp b/auto_tests/monolith_test.cpp
index 088b4e01..b1e13448 100644
--- a/auto_tests/monolith_test.cpp
+++ b/auto_tests/monolith_test.cpp
@@ -1,6 +1,13 @@
-/* Auto Tests: One instance.
+/* Nop-test, just to make sure our code compiles as C++.
  */
 
+#ifdef __FreeBSD__
+// Include this here, because _XOPEN_SOURCE hides symbols we need.
+//
+// https://lists.freebsd.org/pipermail/freebsd-standards/2004-March/000474.html.
+#include <net/if.h>
+#endif
+
 #define _DARWIN_C_SOURCE
 #define _XOPEN_SOURCE 600
 
@@ -21,6 +28,10 @@ namespace TCP_test
 {
 #include "TCP_test.c"
 }
+namespace bootstrap_test
+{
+#include "bootstrap_test.c"
+}
 namespace conference_test
 {
 #include "conference_test.c"
@@ -41,6 +52,10 @@ namespace file_saving_test
 {
 #include "file_saving_test.c"
 }
+namespace lan_discovery_test
+{
+#include "lan_discovery_test.c"
+}
 namespace messenger_test
 {
 #include "messenger_test.c"