build: remove macOS server example

This was split off LibVNCServer and now resides in
https://github.com/LibVNC/macVNC

CMakeLists.txt

@@ -585,16 +585,6 @@ if(WITH_THREADS AND WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT)
   )
 endif(WITH_THREADS AND WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT)
 
-if(APPLE AND NOT IOS AND WITH_THREADS AND CMAKE_USE_PTHREADS_INIT)
-  set(LIBVNCSERVER_EXAMPLES
-    ${LIBVNCSERVER_EXAMPLES}
-    mac
-  )
-  find_library(CARBON_LIBRARY Carbon)
-  find_library(IOKIT_LIBRARY IOKit)
-  find_library(IOSURFACE_LIBRARY IOSurface)
-endif(APPLE AND NOT IOS AND WITH_THREADS AND CMAKE_USE_PTHREADS_INIT)
-
 if(ANDROID)
   set(LIBVNCSERVER_EXAMPLES
     ${LIBVNCSERVER_EXAMPLES}
@@ -657,7 +647,7 @@ if(WITH_EXAMPLES)
     add_executable(examples_${e} ${LIBVNCSRVEXAMPLE_DIR}/${e}.c)
     set_target_properties(examples_${e} PROPERTIES OUTPUT_NAME ${e})
     set_target_properties(examples_${e} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/examples/server)
-    target_link_libraries(examples_${e} vncserver ${CMAKE_THREAD_LIBS_INIT} ${CARBON_LIBRARY} ${IOKIT_LIBRARY} ${IOSURFACE_LIBRARY} ${X11_xcb_LIB} ${X11_xcb_xtest_LIB} ${X11_xcb_keysyms_LIB})
+    target_link_libraries(examples_${e} vncserver ${CMAKE_THREAD_LIBS_INIT} ${X11_xcb_LIB} ${X11_xcb_xtest_LIB} ${X11_xcb_keysyms_LIB})
   endforeach(e ${LIBVNCSERVER_EXAMPLES})
 
   foreach(e ${LIBVNCCLIENT_EXAMPLES})
@@ -677,7 +667,7 @@ if(WITH_TESTS)
 # First fuzzing
 if(DEFINED ENV{LIB_FUZZING_ENGINE})
   add_executable(fuzz_server ${TESTS_DIR}/fuzz_server.c)
-  target_link_libraries(fuzz_server vncserver ${CMAKE_THREAD_LIBS_INIT} ${CARBON_LIBRARY} ${IOKIT_LIBRARY} ${IOSURFACE_LIBRARY} $ENV{LIB_FUZZING_ENGINE})
+  target_link_libraries(fuzz_server vncserver ${CMAKE_THREAD_LIBS_INIT} $ENV{LIB_FUZZING_ENGINE})
 endif()
 
 if(UNIX)