try string replace

Author: CISC

vendor/cpp-httplib/CMakeLists.txt

@@ -153,10 +153,11 @@ if((LLAMA_BUILD_BORINGSSL OR LLAMA_BUILD_LIBRESSL) AND LLAMA_FATAL_WARNINGS)
     if (MSVC)
         get_target_property(target_options crypto COMPILE_OPTIONS)
         list(REMOVE_ITEM target_options "/WX")
+        message(STATUS "Target options: ${target_options}")
         set_target_properties(crypto PROPERTIES COMPILE_OPTIONS "${target_options}")
     else()
         get_target_property(target_options crypto COMPILE_OPTIONS)
-        list(REMOVE_ITEM target_options "-Werror")
+        string(REPLACE "-Werror;" "" target_options "${target_options}")
         message(STATUS "Target options: ${target_options}")
         set_target_properties(crypto PROPERTIES COMPILE_OPTIONS "${target_options}")
     endif()