Add option to build pro without license checks

Former-commit-id: 0713518d2f34559a06db31a9023228b91ce60af3

src/Makefile

@@ -108,6 +108,11 @@ ifeq ($(USE_JEMALLOC),no)
 	MALLOC=libc
 endif
 
+
+ifeq ($(NO_LICENSE_CHECK),yes)
+	CXXFLAGS+=-DNO_LICENSE_CHECK=1
+endif	
+
 # Override default settings if possible
 -include .make-settings
 

src/server.cpp

@@ -1103,6 +1103,7 @@ void serverLog(int level, const char *fmt, ...) {
 
 static void checkTrialTimeout()
 {
+#ifndef NO_LICENSE_CHECK
     if (cserver.license_key != nullptr && FValidKey(cserver.license_key, strlen(cserver.license_key)))
         return;
     time_t curtime = time(NULL);
@@ -1118,6 +1119,7 @@ static void checkTrialTimeout()
     {
         serverLog(LL_WARNING, "Trial timeout in %ld:%02ld minutes", remaining/60, remaining % 60);
     }
+#endif
 }
 
 /* Log a fixed message without printf-alike capabilities, in a way that is