update and test with rpi zero 2

RpiLedBars/backend/libs/CMakeLists.txt

@@ -1,6 +1,9 @@
 include(FetchContent)
 
-set(FETCHCONTENT_FULLY_DISCONNECTED ON)
+#set(FETCHCONTENT_FULLY_DISCONNECTED ON)
+
+# set(BUILD_SHARED_LIBS off)
+# set(ENABLE_CJSON_TEST off)
 
 FetchContent_Declare(
   logc
@@ -12,5 +15,10 @@ FetchContent_Declare(
   GIT_REPOSITORY "https://github.com/Tropicananass/wsServer.git"
 )
 
+# FetchContent_Declare(
+#   cjson
+#   GIT_REPOSITORY "https://github.com/DaveGamble/cJSON.git"
+# )
+
 # add the log.c and ws libraries
-FetchContent_MakeAvailable(logc ws)
+FetchContent_MakeAvailable(logc ws)