updated build system

scripts/copy_mingw64_deps.sh

@@ -15,6 +15,7 @@ if [ "${PROJECT_IS_MINGW}" == "1" ] && [ "${PROJECT_STATIC_LINK}" == "OFF" ]; th
     /mingw64/bin/libstdc++-6.dll
     /mingw64/bin/libwinpthread-1.dll
     /mingw64/bin/libzlib1.dll
+    /mingw64/bin/libzstd.dll
     /mingw64/bin/zlib1.dll
   )
 

support/src/utils/common.cpp

@@ -131,23 +131,46 @@ auto get_next_available_port(std::uint16_t first_port,
   using ip::tcp;
 
   boost::system::error_code error_code{};
-  while (first_port != 0U) {
+
-    io_context ctx{};
+  std::uint32_t check_port{first_port};
-    tcp::acceptor acceptor(ctx);
+  while (check_port <= 65535U) {
-    acceptor.open(tcp::v4(), error_code) ||
+    {
-        acceptor.bind({tcp::v4(), first_port}, error_code);
+      io_context ctx{};
-    if (not error_code) {
+      tcp::socket socket(ctx);
-      break;
+      socket.connect(
+          {
+              tcp::endpoint(ip::address_v4::loopback(),
+                            static_cast<std::uint16_t>(check_port)),
+          },
+          error_code);
+      if (not error_code) {
+        ++check_port;
+        continue;
+      }
     }
 
-    ++first_port;
+    {
+      io_context ctx{};
+      tcp::acceptor acceptor(ctx);
+      acceptor.open(tcp::v4(), error_code);
+      if (error_code) {
+        ++check_port;
+        continue;
+      }
+
+      acceptor.bind({tcp::v4(), static_cast<std::uint16_t>(check_port)},
+                    error_code);
+      if (error_code) {
+        ++check_port;
+        continue;
+      }
+    }
+
+    available_port = static_cast<std::uint16_t>(check_port);
+    return true;
   }
 
-  if (not error_code) {
+  return false;
-    available_port = first_port;
-  }
-
-  return not error_code;
 }
 #endif // defined(PROJECT_ENABLE_BOOST)