[Qgis-user] QGIS 3.9 compilation problem

[krushnaiahk]

Dear friend, 

While i am trying to compile qgis 3.9 version with qt 5.9 version and
cmake version 3.1 on Redhat Enterprise Linux 7.5. not able to complie
because of following error occurred. 

Installed all required plugins like grass 7, geos, gsl, installed. 

can any body please give me solution. i am not able to proceed my work.
i am attaching full compiled output text. 

/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:
In member function 'void QgsLayerTreeLayer::attachToLayer()':
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:72:94:
error: no matching function for call to
'QgsLayerTreeLayer::connect(QPointer<QgsMapLayer>&, void
(QgsMapLayer::*)(), QgsLayerTreeLayer* const, void
(QgsLayerTreeLayer::*)())'
connect( mRef.layer, &QgsMapLayer::nameChanged, this,
&QgsLayerTreeLayer::layerNameChanged );
^
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:72:94:
note: candidates are:
In file included from /usr/include/qt5/QtCore/QObject:1:0,
from
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreenode.h:20,
from
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.h:21,
from
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:16:
/usr/include/qt5/QtCore/qobject.h:213:36: note: static
QMetaObject::Connection QObject::connect(const QObject*, const char*,
const QObject*, const char*, Qt::ConnectionType)
static QMetaObject::Connection connect(const QObject *sender, const char
*signal,
^
/usr/include/qt5/QtCore/qobject.h:213:36: note: no known conversion for
argument 2 from 'void (QgsMapLayer::*)()' to 'const char*'
/usr/include/qt5/QtCore/qobject.h:216:36: note: static
QMetaObject::Connection QObject::connect(const QObject*, const
QMetaMethod&, const QObject*, const QMetaMethod&, Qt::ConnectionType)
static QMetaObject::Connection connect(const QObject *sender, const
QMetaMethod &signal,
^
/usr/include/qt5/QtCore/qobject.h:216:36: note: no known conversion for
argument 2 from 'void (QgsMapLayer::*)()' to 'const QMetaMethod&'
/usr/include/qt5/QtCore/qobject.h:468:32: note: QMetaObject::Connection
QObject::connect(const QObject*, const char*, const char*,
Qt::ConnectionType) const
inline QMetaObject::Connection QObject::connect(const QObject *asender,
const char *asignal,
^
/usr/include/qt5/QtCore/qobject.h:468:32: note: no known conversion for
argument 2 from 'void (QgsMapLayer::*)()' to 'const char*'
/usr/include/qt5/QtCore/qobject.h:233:43: note: template<class Func1,
class Func2> static QMetaObject::Connection QObject::connect(const
typename QtPrivate::FunctionPointer<Func>::Object*, Func1, const
typename QtPrivate::FunctionPointer<Func2>::Object*, Func2,
Qt::ConnectionType)
static inline QMetaObject::Connection connect(const typename
QtPrivate::FunctionPointer<Func1>::Object *sender, Func1 signal,
^
/usr/include/qt5/QtCore/qobject.h:233:43: note: template argument
deduction/substitution failed:
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:72:94:
note: mismatched types 'const typename
QtPrivate::FunctionPointer<Func>::Object*' and 'QPointer<QgsMapLayer>'
connect( mRef.layer, &QgsMapLayer::nameChanged, this,
&QgsLayerTreeLayer::layerNameChanged );
^
In file included from /usr/include/qt5/QtCore/QObject:1:0,
from
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreenode.h:20,
from
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.h:21,
from
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:16:
/usr/include/qt5/QtCore/qobject.h:265:13: note: template<class Func1,
class Func2> static typename
std::enable_if<((int)(QtPrivate::FunctionPointer<Func2>::ArgumentCount)
>= 0), QMetaObject::Connection>::type QObject::connect(const typename QtPrivate::FunctionPointer<Func>::Object*, Func1, Func2)
connect(const typename QtPrivate::FunctionPointer<Func1>::Object
*sender, Func1 signal, Func2 slot)
^
/usr/include/qt5/QtCore/qobject.h:265:13: note: template argument
deduction/substitution failed:
/root/Softwares/qgis/QGIS-master/src/core/layertree/qgslayertreelayer.cpp:72:94:
note: mismatched types 'const typename
QtPrivate::FunctionPointer<Func>::Object*' and 'QPointer<QgsMapLayer>'
connect( mRef.layer, &QgsMapLayer::nameChanged, this,
&QgsLayerTreeLayer::layerNameChanged ); 

with regards 

Krishna K
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