Support DragonFlyBSD and prune unused variables.

2 files changed, 2 insertions, 14 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e7c0d79b..9db71402 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,18 +61,6 @@ if(APPLE)
   include(MacRpath)
 endif()
 
-if(UNIX)
-  if(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
-    set(LINUX TRUE)
-  elseif(CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
-    set(OPENBSD TRUE)
-  elseif(CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
-    set(NETBSD TRUE)
-  elseif(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD.*|FreeBSD")
-    set(FREEBSD TRUE)
-  endif()
-endif()
-
 enable_testing()
 
 set(CMAKE_MACOSX_RPATH ON)
diff --git a/toxcore/LAN_discovery.c b/toxcore/LAN_discovery.c
index aeeea566..1137fc3d 100644
--- a/toxcore/LAN_discovery.c
+++ b/toxcore/LAN_discovery.c
@@ -119,7 +119,7 @@ static void fetch_broadcast_info(uint16_t port)
     }
 }
 
-#elif defined(__linux__) || defined(__FreeBSD__)
+#elif defined(__linux__) || defined(__FreeBSD__) || defined(__DragonFly__)
 
 #include <netinet/in.h>
 #include <sys/ioctl.h>
@@ -131,7 +131,7 @@ static void fetch_broadcast_info(uint16_t port)
 #include <linux/netdevice.h>
 #endif
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #include <net/if.h>
 #endif