Cross platform issues compiling C++11 code (Mac OS has two C++ standard...

Cross platform issues compiling C++11 code (Mac OS has two C++ standard libraries, only one supports C++11 but Thrift fails to build with it).
Fix: Replace C++11 system_error with Boost system_error.
Some other minor fixes.

CollectAgent/Makefile

 include ../config.mk
 
-CXXFLAGS =	$(shell ./cxx11flags.sh $(CXX) -O0 -g -Wall -fmessage-length=0 -I$(DCDBDEPLOYPATH)/include/ | head -1)
+#CXXFLAGS =	$(shell ./cxx11flags.sh $(CXX) -O0 -g -Wall -fmessage-length=0 -I$(DCDBDEPLOYPATH)/include/ | head -1)
+CXXFLAGS =	-O0 -g -Wall -fmessage-length=0 -I$(DCDBDEPLOYPATH)/include/
 OBJS =		collectagent.o simplemqttserver.o simplemqttserverthread.o simplemqttservermessage.o cassandra/Cassandra.o cassandra/cassandra_constants.o cassandra/cassandra_types.o
 SRC = 		$(patsubst cassandra/%,,$(OBJS:.o=.cpp))
-LIBS =		$(shell ./cxx11flags.sh $(CXX) -L$(DCDBDEPLOYPATH)/lib/ -lthrift -lssl -lcrypto -lpthread -lboost_system | tail -1)
+#LIBS =		$(shell ./cxx11flags.sh $(CXX) -L$(DCDBDEPLOYPATH)/lib/ -lthrift -lssl -lcrypto -lpthread -lboost_system | tail -1)
+LIBS =		-L$(DCDBDEPLOYPATH)/lib/ -lthrift -lssl -lcrypto -lpthread -lboost_system
 TARGET =	collectagent
 
 SUBTARGETS = cassandra/Cassandra.h

CollectAgent/simplemqttserver.cpp

@@ -156,6 +156,8 @@ void SimpleMQTTServer::init(string addr, string port)
     throw new invalid_argument("Network port is not numeric.");
   listenPort = port;
 
+  messageCallback = NULL;
+
   /*
    * Set up the sockets.
    */

CollectAgent/simplemqttserver.h

@@ -16,11 +16,11 @@
 
 #include <exception>
 #include <stdexcept>
-#include <system_error>
 
 #include <boost/ptr_container/ptr_list.hpp>
 #include <boost/ptr_container/ptr_vector.hpp>
 #include <boost/thread/mutex.hpp>
+#include <boost/system/system_error.hpp>
 
 #ifndef SIMPLEMQTTSERVER_H_
 #define SIMPLEMQTTSERVER_H_
@@ -64,7 +64,7 @@
 /*
  * Enable verbose output of the MQTT server.
  */
-//#define SimpleMQTTVerbose
+#define SimpleMQTTVerbose
 
 #include "simplemqttservermessage.h"
 typedef void (*SimpleMQTTMessageCallback)(SimpleMQTTMessage*);
@@ -92,7 +92,7 @@ protected:
   std::string listenPort;
   boost::ptr_vector<int> listenSockets;
   boost::ptr_list<SimpleMQTTServerAcceptThread> acceptThreads;
-  SimpleMQTTMessageCallback messageCallback = NULL;
+  SimpleMQTTMessageCallback messageCallback;
 
   void init(std::string addr, std::string port);
   void initSockets(void);

CollectAgent/simplemqttservermessage.cpp

@@ -8,6 +8,7 @@
 #include "simplemqttserver.h"
 
 using namespace std;
+using namespace boost::system;
 
 #ifdef SimpleMQTTVerbose
 static boost::mutex coutMtx;
@@ -190,7 +191,7 @@ ssize_t SimpleMQTTMessage::appendRawData(void* buf, size_t len)
 
 void SimpleMQTTMessage::dump()
 {
-#if SimpleMQTTVerbose
+#ifdef SimpleMQTTVerbose
   coutMtx.lock();
 #endif
   cout << "Dump of SimpleMQTTMessage (" << this << "):\n";
@@ -227,7 +228,7 @@ void SimpleMQTTMessage::dump()
       << ", RETAIN=" << hex << (int)fixedHeader.bits.retain << "\n";
   cout << "    Bytes Processed: " << bytesProcessed << "\n";
   cout << "    Remaining Length: " << remainingLength << "\n";
-#if SimpleMQTTVerbose
+#ifdef SimpleMQTTVerbose
   coutMtx.unlock();
 #endif
 }

CollectAgent/simplemqttserverthread.cpp

@@ -8,6 +8,7 @@
 #include "simplemqttserver.h"
 
 using namespace std;
+using namespace boost::system;
 
 static boost::mutex threadMtx;
 

Makefile

@@ -71,7 +71,8 @@ $(DCDBDEPSPATH)/.prerequesites: $(DCDBDEPSPATH)/.extract-distfiles
 	@echo ""
 	@echo "Building Boost..."
 	$(eval B := $(shell echo "$(DISTFILESPATHS)" | sed 's/.*boost/boost/' | sed 's/\ .*//'))
-	@cd $(DCDBDEPSPATH)/$(B) && ./bootstrap.sh --prefix=$(DCDBDEPLOYPATH) --with-libraries=atomic,chrono,date_time,exception,filesystem,program_options,thread,timer && ./b2 -j $(MAKETHREADS) install
+	@cd $(DCDBDEPSPATH)/$(B) && ./bootstrap.sh --prefix=$(DCDBDEPLOYPATH) \
+		--with-libraries=atomic,chrono,date_time,exception,filesystem,program_options,thread,timer && ./b2 -j $(MAKETHREADS) install
 
 	@echo ""
 	@echo "Buidling Thrift..."