[PyQt] PyQt compile failure
Glenn Tarbox, PhD
glenn at tarbox.org
Sun Sep 6 03:31:14 BST 2009
I'm trying to compile the latest snapshot of PyQt and got the compile error
below.
I'm pulling Qt from the git repo, so I tried the 4.6 stable branch as well
as a previous PyQt snapshot (from 8/21). 4.6 stable is dated 8/30. I think
all combinations were tried but the failure is in the ScopedPointer stuff
which is pretty new IIRC.
It would be useful to know if PyQt is being tested against the Qt git repo
and, if so, what checkin. Qt is a moving target so I realize there's
trickiness. In the past, I've found that in a few days time either Qt or
PyQt has found and fixed bugs like this.
thanks,
-glenn
g++ -c -pipe -fPIC -O2 -Wall -W -D_REENTRANT -DNDEBUG -DQT_NO_DEBUG
-DQT_CORE_LIB -I. -I/mnt/hdb/sage/sage-4.1.1/tarbox/qt/PyQt/qpy/QtCore
-I/mnt/hdb/sage/sage-4.1.1/local/include/python2.6
-I/mnt/hdb/sage/sage-4.1.1/local/mkspecs/default -I/mnt/hdb/sage/
age-4.1.1/local/include/QtCore -I/mnt/hdb/sage/sage-4.1.1/local/include
-I/usr/X11R6/include -o sipQtCoreQSemaphore.o sipQtCoreQSemaphore.cpp
g++ -c -pipe -fPIC -O2 -Wall -W -D_REENTRANT -DNDEBUG -DQT_NO_DEBUG
-DQT_CORE_LIB -I. -I/mnt/hdb/sage/sage-4.1.1/tarbox/qt/PyQt/qpy/QtCore
-I/mnt/hdb/sage/sage-4.1.1/local/include/python2.6
-I/mnt/hdb/sage/sage-4.1.1/local/mkspecs/default -I/mnt/hdb/sage/
age-4.1.1/local/include/QtCore -I/mnt/hdb/sage/sage-4.1.1/local/include
-I/usr/X11R6/include -o sipQtCoreQRunnable.o sipQtCoreQRunnable.cpp
g++ -c -pipe -fPIC -O2 -Wall -W -D_REENTRANT -DNDEBUG -DQT_NO_DEBUG
-DQT_CORE_LIB -I. -I/mnt/hdb/sage/sage-4.1.1/tarbox/qt/PyQt/qpy/QtCore
-I/mnt/hdb/sage/sage-4.1.1/local/include/python2.6
-I/mnt/hdb/sage/sage-4.1.1/local/mkspecs/default -I/mnt/hdb/sage/
age-4.1.1/local/include/QtCore -I/mnt/hdb/sage/sage-4.1.1/local/include
-I/usr/X11R6/include -o sipQtCoreQResource.o sipQtCoreQResource.cpp
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h: In copy
constructor ‘QResource::QResource(const QResource&)’:
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:180: error:
‘QScopedPointer<T, Cleanup>::QScopedPointer(const QScopedPointer<T,
Cleanup>&) [with T = QResourcePrivate, Cleanup =
QScopedPointerDeleter<QResourcePrivate>]’ is private
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qresource.h:59: error: within
this context
sipQtCoreQResource.cpp: In constructor ‘sipQResource::sipQResource(const
QResource&)’:
sipQtCoreQResource.cpp:78: note: synthesized method
‘QResource::QResource(const QResource&)’ first required here
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h: In static
member function ‘static void QScopedPointerDeleter<T>::cleanup(T*) [with T =
QResourcePrivate]’:
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:100:
instantiated from ‘QScopedPointer<T, Cleanup>::~QScopedPointer() [with T =
QResourcePrivate, Cleanup = QScopedPointerDeleter<QResourcePrivate>]’
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qresource.h:59: instantiated
from here
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:59: error:
invalid application of ‘sizeof’ to incomplete type ‘QResourcePrivate’
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:59: error:
creating array with negative size (‘-0x00000000000000001’)
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:62: warning:
possible problem detected in invocation of delete operator:
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:54: warning:
‘pointer’ has incomplete type
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qresource.h:56: warning:
forward declaration of ‘struct QResourcePrivate’
/mnt/hdb/sage/sage-4.1.1/local/include/QtCore/qscopedpointer.h:62: note:
neither the destructor nor the class-specific operator delete will be
called, even if they are declared when the class is defined.
make[1]: *** [sipQtCoreQResource.o] Error 1
make[1]: Leaving directory `/mnt/hdb/sage/sage-4.1.1/tarbox/qt/PyQt/QtCore'
make: *** [all] Error 2
--
Glenn H. Tarbox, PhD || 206-274-6919
http://www.tarbox.org
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