add webgl support

src/log.h

@@ -23,8 +23,10 @@ public:
     BlockingQueue<std::string> m_mq;
     // Store messages until the file is open
     std::vector<std::string> m_tmp;
+#if WITH_CURL
     CURL *curl = nullptr;
     CURLcode res;
+#endif
     std::string readBuffer;
     std::string m_url = "http://omigamedev.ddns.net:8083";
     int m_session;