From 5b2db8e75b89466c1eae50e721f24fe7f9348246 Mon Sep 17 00:00:00 2001
From: Andrey Kamaev <no@email>
Date: Mon, 4 Jun 2012 06:19:56 +0000
Subject: [PATCH] Dragonfly BSD build fix #2010 (thanks to Thomas Klausner)

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36bfa1139..a8d6ba0b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -319,7 +319,7 @@ if(UNIX)
     CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
     if(ANDROID)
       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
-    elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
+    elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
     else()
       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)