Do not build websocket tests if excluding websockets

Release/tests/functional/websockets/client/CMakeLists.txt

@@ -1,13 +1,15 @@
-include_directories(../utilities)
+if (NOT CPPREST_EXCLUDE_WEBSOCKETS)
+  include_directories(../utilities)
+
+  set(SOURCES
+    authentication_tests.cpp
+    client_construction.cpp
+    close_tests.cpp
+    error_tests.cpp
+    receive_msg_tests.cpp
+    send_msg_tests.cpp
+  )
 
-set(SOURCES
-  authentication_tests.cpp
-  client_construction.cpp
-  close_tests.cpp
-  error_tests.cpp
-  receive_msg_tests.cpp
-  send_msg_tests.cpp
-)
-
-add_casablanca_test(${LIB}websocketclient_test SOURCES)
-target_link_libraries(${LIB}websocketclient_test ${LIB}websockettest_utilities)
+  add_casablanca_test(${LIB}websocketclient_test SOURCES)
+  target_link_libraries(${LIB}websocketclient_test ${LIB}websockettest_utilities)
+endif()

Release/tests/functional/websockets/utilities/CMakeLists.txt

@@ -1,17 +1,21 @@
-include_directories(include)
+if (NOT CPPREST_EXCLUDE_WEBSOCKETS)
 
-if(WIN32)
-  add_definitions(-DWEBSOCKETTESTUTILITY_EXPORTS)
-endif()
+  include_directories(include)
+
+  if(WIN32)
+    add_definitions(-DWEBSOCKETTESTUTILITY_EXPORTS)
+  endif()
+
+  set(SOURCES
+    test_websocket_server.cpp
+  )
+
+  add_library(${LIB}websockettest_utilities ${SOURCES})
+  target_link_libraries(${LIB}websockettest_utilities
+    ${LIB}unittestpp
+    ${LIB}common_utilities
+    ${BOOST_LIBRARIES}
+    ${Casablanca_LIBRARIES}
+  )
 
-set(SOURCES
-  test_websocket_server.cpp
-)
-
-add_library(${LIB}websockettest_utilities ${SOURCES})
-target_link_libraries(${LIB}websockettest_utilities
-  ${LIB}unittestpp
-  ${LIB}common_utilities
-  ${BOOST_LIBRARIES}
-  ${Casablanca_LIBRARIES}
-)
+endif()