Better ping/pong support

examples/ping_pong/CMakeLists.txt

@@ -0,0 +1,27 @@
+#
+# Author: Benjamin Sergeant
+# Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+#
+
+cmake_minimum_required (VERSION 3.4.1)
+project (ping_pong)
+
+set (CMAKE_CXX_STANDARD 11)
+
+option(USE_TLS "Add TLS support" ON)
+
+add_subdirectory(${PROJECT_SOURCE_DIR}/../.. ixwebsocket)
+
+add_executable(ping_pong ping_pong.cpp)
+
+if (APPLE AND USE_TLS)
+    target_link_libraries(ping_pong "-framework foundation" "-framework security")
+endif()
+
+if (WIN32)
+    target_link_libraries(ping_pong wsock32 ws2_32)
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+endif()
+
+target_link_libraries(ping_pong ixwebsocket)
+install(TARGETS ping_pong DESTINATION bin)