I tried to install seq6 rc1 and get the following error on CentOS Linux release 7.8.2003 (Core) and gnome. Been running seq5 for months but can't get seq6 make command to complete. Below is the output from the make command after makefile and ./configure

Any ideas on what to try?

make all-recursive
make[1]: Entering directory `/root/showeq6'
Making all in src
make[2]: Entering directory `/root/showeq6/src'
g++ -DHAVE_CONFIG_H -I. -I.. -I/usr/include -I/usr/include/Qt -I/usr/include/Qt3Support -I/usr/include/QtCore -I/usr/include/QtDBus -I/usr/include/QtDeclarative -I/usr/include/QtDesigner -I/usr/include/QtGui -I/usr/include/QtHelp -I/usr/include/QtMultimedia -I/usr/include/QtNetwork -I/usr/include/QtOpenGL -I/usr/include/QtScript -I/usr/include/QtScriptTools -I/usr/include/QtSql -I/usr/include/QtSvg -I/usr/include/QtTest -I/usr/include/QtUiTools -I/usr/include/QtXml -I/usr/include/QtXmlPatterns -I. -DPKGDATADIR=\"/usr/local/share/showeq/\" -I/usr/include/pcap -D_REENTRANT -O2 -Wall -g -ggdb -DDEBUG -finline-functions -DQT_THREAD_SUPPORT=1 -DDISPLAY_ICONS=false -DICON_DIR=\"/eq-icons/\" -std=c++11 -MT map.o -MD -MP -MF .deps/map.Tpo -c -o map.o map.cpp
In file included from map.cpp:33:0:
mapicondialog.h:29:49: error: ‘Ui’ has not been declared
class MapIconDialog : public QDialog, protected Ui::MapIconDialog
^
mapicondialog.h:29:53: error: expected ‘{’ before ‘MapIconDialog’
class MapIconDialog : public QDialog, protected Ui::MapIconDialog
^
mapicondialog.h:30:1: error: invalid type in declaration before ‘{’ token
{
^
In file included from /usr/include/QtGui/qwindowdefs.h:45:0,
from /usr/include/QtGui/qwidget.h:46,
from /usr/include/QtGui/QWidget:1,
from map.h:32,
from map.cpp:32:
mapicondialog.h:31:5: error: expected primary-expression before ‘public’
Q_OBJECT
^
mapicondialog.h:31:5: error: expected ‘}’ before ‘public’
mapicondialog.h:31:5: error: expected ‘,’ or ‘;’ before ‘public’
mapicondialog.h:31:5: error: uninitialized const ‘staticMetaObject’ [-fpermissive]
Q_OBJECT
^
/usr/include/QtCore/qobjectdefs.h:304:22: note: ‘const struct QMetaObject’ has no user-provided default constructor
struct Q_CORE_EXPORT QMetaObject
^
In file included from /usr/include/QtGui/qwindowdefs.h:45:0,
from /usr/include/QtGui/qwidget.h:46,
from /usr/include/QtGui/QWidget:1,
from map.h:32,
from map.cpp:32:
/usr/include/QtCore/qobjectdefs.h:469:28: note: and the implicitly-defined constructor does not initialize ‘const QMetaObject* QMetaObject::<anonymous struct>::superdata’
const QMetaObject *superdata;
^
In file included from /usr/include/QtGui/qwindowdefs.h:45:0,
from /usr/include/QtGui/qwidget.h:46,
from /usr/include/QtGui/QWidget:1,
from map.h:32,
from map.cpp:32:
mapicondialog.h:31:5: error: ‘virtual’ outside class declaration
Q_OBJECT
^
mapicondialog.h:31:5: error: non-member function ‘const QMetaObject* metaObject()’ cannot have cv-qualifier
mapicondialog.h:31:5: error: ‘virtual’ outside class declaration
Q_OBJECT
^
mapicondialog.h:31:5: error: ‘virtual’ outside class declaration
Q_OBJECT
^
mapicondialog.h:31:5: error: expected unqualified-id before ‘private’
Q_OBJECT
^
In file included from map.cpp:33:0:
mapicondialog.h:33:5: error: expected unqualified-id before ‘public’
public:
^
mapicondialog.h:35:25: error: expected constructor, destructor, or type conversion before ‘;’ token
~MapIconDialog();
^
mapicondialog.h:37:5: error: expected unqualified-id before ‘public’
public slots:
^
mapicondialog.h:39:29: error: ‘virtual’ outside class declaration
virtual void revert();
^
mapicondialog.h:40:27: error: ‘virtual’ outside class declaration
virtual void init();
^
mapicondialog.h:41:30: error: ‘virtual’ outside class declaration
virtual void destroy();
^
mapicondialog.h:42:55: error: ‘virtual’ outside class declaration
virtual void setMapIcons( MapIcons * mapIcons );
^
mapicondialog.h:43:53: error: ‘virtual’ outside class declaration
virtual void mapIconCombo_activated( int id );
^
mapicondialog.h:44:44: error: ‘virtual’ outside class declaration
virtual void imagePenColor_clicked();
^
mapicondialog.h:45:46: error: ‘virtual’ outside class declaration
virtual void imageBrushColor_clicked();
^
mapicondialog.h:46:48: error: ‘virtual’ outside class declaration
virtual void highlightPenColor_clicked();
^
mapicondialog.h:47:50: error: ‘virtual’ outside class declaration
virtual void highlightBrushColor_clicked();
^
mapicondialog.h:48:44: error: ‘virtual’ outside class declaration
virtual void line0PenColor_clicked();
^
mapicondialog.h:49:44: error: ‘virtual’ outside class declaration
virtual void line1PenColor_clicked();
^
mapicondialog.h:50:44: error: ‘virtual’ outside class declaration
virtual void line2PenColor_clicked();
^
mapicondialog.h:51:47: error: ‘virtual’ outside class declaration
virtual void walkPathPenColor_clicked();
^
mapicondialog.h:52:42: error: ‘virtual’ outside class declaration
virtual void setupMapIconDisplay();
^
mapicondialog.h:54:5: error: expected unqualified-id before ‘protected’
protected:
^
mapicondialog.h:60:1: error: expected declaration before ‘}’ token
};
^
In file included from /usr/include/QtGui/qwindowdefs.h:45:0,
from /usr/include/QtGui/qwidget.h:46,
from /usr/include/QtGui/QWidget:1,
from map.h:32,
from map.cpp:32:
mapicondialog.h:31:5: warning: ‘void qt_static_metacall(QObject*, QMetaObject::Call, int, void**)’ declared ‘static’ but never defined [-Wunused-function]
Q_OBJECT
^
make[2]: *** [map.o] Error 1
make[2]: Leaving directory `/root/showeq6/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/showeq6'
make: *** [all] Error 2