To avoid compile error when DBUILD_EXAMPLES=true. (#103)

nerdneilsfield · Cylix · commit c3ffadecc7ae · 2017-08-29T22:01:40.000-07:00
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -24,7 +24,7 @@
 # compilation options
 ###
 IF (NOT WIN32)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -std=c++11")
 ENDIF (NOT WIN32)
 
 
