fix unused when not compiling with libnuma

Author: sy-c

src/ReadoutUtils.cxx

@@ -267,6 +267,7 @@ int getStatsFilesystem(unsigned long long &freeBytes, const std::string &path) {
 }
 
 int numaBind(int numaNode) {
+ (void)numaNode;
   #ifdef WITH_NUMA
     struct bitmask* nodemask = nullptr;
     if (numaNode>=0) {
@@ -291,6 +292,8 @@ int numaBind(int numaNode) {
 }
 
 int numaGetNodeFromAddress(void *ptr, int &node) {
+  (void)ptr;
+  (void)node;
   #ifdef WITH_NUMA
     int err;
     node = -1;

src/mainReadout.cxx

@@ -1215,6 +1215,7 @@ int Readout::_configure(const boost::property_tree::ptree& properties)
     // instanciate consumer of appropriate type
     std::unique_ptr<Consumer> newConsumer = nullptr;
     int cfgNumaNode = -1;
+    (void)cfgNumaNode;
     try {
       // configuration parameter: | consumer-* | consumerType | string |  | The type of consumer to be instanciated. One of:stats, FairMQDevice, DataSampling, FairMQChannel, fileRecorder, checker, processor, tcp. |
       std::string cfgType = "";