MCOL-3663 revert to using posix regex for LIKE

dbcon/execplan/treenode.h

@@ -29,11 +29,6 @@
 #include <cmath>
 #include <boost/shared_ptr.hpp>
 
-#ifdef _MSC_VER
-#include <boost/regex.hpp>
-#else
-#include <regex.h>
-#endif
 #include <stdlib.h>
 #include <unistd.h>
 

primitives/linux-port/dictionary.cpp

@@ -31,6 +31,7 @@ using namespace std;
 #include "messageobj.h"
 #include "exceptclasses.h"
 #include "utils_utf8.h"
+#include "dataconvert.h"
 #include <sstream>
 
 using namespace funcexp;

primitives/linux-port/primitiveprocessor.h

@@ -33,9 +33,9 @@
 #include <unordered_set>
 #endif
 
-//#ifdef __linux__
-//#define POSIX_REGEX
-//#endif
+#ifdef __linux__
+#define POSIX_REGEX
+#endif
 
 #ifdef POSIX_REGEX
 #include <regex.h>

utils/dataconvert/dataconvert.h

@@ -36,7 +36,16 @@
 #else
 #include <netinet/in.h>
 #endif
+
+#ifdef __linux__
+#define POSIX_REGEX
+#endif
+
+#ifdef POSIX_REGEX
+#include <regex.h>
+#else
 #include <boost/regex.hpp>
+#endif
 
 #include "calpontsystemcatalog.h"
 #include "columnresult.h"