[PyQt] QML problems when building PyQt-5.1.1

[Darren Dale]

Good morning,

I'm building PyQt-5.1.1 using sip-4.15.3 on Scientific Linux 6.4. I
installed qt-5.1.1 with yum (provided by the EPEL repository), and was
able to build PyQt5 if I just had only qtbase installed.

But if I try to build PyQt5 when the rest of the qt5 split packages
are installed, I get errors:

g++ -c -m64 -pipe -fno-strict-aliasing -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4
-m64 -mtune=generic -O2 -fPIC -Wall -W -D_REENTRANT -DQT_NO_DEBUG
-DQT_CORE_LIB -I/usr/lib64/qt5/mkspecs/linux-g++-64 -I. -I.
-I../../QtCore -I/usr/local/lib64/anaconda/envs/py3k/include/python3.3m
-I/usr/include/qt5 -I/usr/include/qt5/QtCore -I. -o
qpycore_qstringlist.o qpycore_qstringlist.cpp
In file included from qpycore_pyqtconfigure.cpp:29:
qpycore_pyqtboundsignal.h:37: warning: declaration ‘class
Chimera::Signature’ does not declare anything
g++ -c -m64 -pipe -fno-strict-aliasing -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4
-m64 -mtune=generic -O2 -fPIC -Wall -W -D_REENTRANT -DQT_NO_DEBUG
-DQT_CORE_LIB -I/usr/lib64/qt5/mkspecs/linux-g++-64 -I. -I.
-I../../QtCore -I/usr/local/lib64/anaconda/envs/py3k/include/python3.3m
-I/usr/include/qt5 -I/usr/include/qt5/QtCore -I. -o qpycore_types.o
qpycore_types.cpp
g++ -c -m64 -pipe -fno-strict-aliasing -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4
-m64 -mtune=generic -O2 -fPIC -Wall -W -D_REENTRANT -DQT_NO_DEBUG
-DQT_CORE_LIB -I/usr/lib64/qt5/mkspecs/linux-g++-64 -I. -I.
-I../../QtCore -I/usr/local/lib64/anaconda/envs/py3k/include/python3.3m
-I/usr/include/qt5 -I/usr/include/qt5/QtCore -I. -o qpycore_qvariant.o
qpycore_qvariant.cpp
In file included from qpycore_pyqtsignal.cpp:29:
qpycore_pyqtboundsignal.h:37: warning: declaration ‘class
Chimera::Signature’ does not declare anything
g++ -c -m64 -pipe -fno-strict-aliasing -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4
-m64 -mtune=generic -O2 -fPIC -Wall -W -D_REENTRANT -DQT_NO_DEBUG
-DQT_CORE_LIB -I/usr/lib64/qt5/mkspecs/linux-g++-64 -I. -I.
-I../../QtCore -I/usr/local/lib64/anaconda/envs/py3k/include/python3.3m
-I/usr/include/qt5 -I/usr/include/qt5/QtCore -I. -o
qpycore_qvariant_value.o qpycore_qvariant_value.cpp
In file included from qpycore_qobject_getattr.cpp:28:
qpycore_pyqtboundsignal.h:37: warning: declaration ‘class
Chimera::Signature’ does not declare anything
In file included from qpycore_qobject_helpers.cpp:31:
qpycore_pyqtboundsignal.h:37: warning: declaration ‘class
Chimera::Signature’ does not declare anything
rm -f libqpycore.a
ar cqs libqpycore.a qpycore_chimera.o qpycore_chimera_signature.o
qpycore_chimera_storage.o qpycore_classinfo.o qpycore_decorators.o
qpycore_init.o qpycore_misc.o qpycore_post_init.o qpycore_public_api.o
qpycore_pyqtboundsignal.o qpycore_pyqtconfigure.o
qpycore_pyqtmethodproxy.o qpycore_pyqtproperty.o
qpycore_pyqtpyobject.o qpycore_pyqtsignal.o qpycore_pyqtslot.o
qpycore_pyqtslotproxy.o qpycore_qmessagelogger.o qpycore_qmetaobject.o
qpycore_qmetaobject_helpers.o qpycore_qobject_getattr.o
qpycore_qobject_helpers.o qpycore_qstring.o qpycore_qstringlist.o
qpycore_types.o qpycore_qvariant.o qpycore_qvariant_value.o
make[2]: Leaving directory `/home/darren/Downloads/PyQt-gpl-5.1.1/qpy/QtCore'
rm -f libqpyquick.a
ar cqs libqpyquick.a qpyquick_post_init.o qpyquick_chimera_helpers.o
qpyquick_register_type.o qpyquickitem.o qpyquickpainteditem.o
make[2]: Leaving directory `/home/darren/Downloads/PyQt-gpl-5.1.1/qpy/QtQuick'
make[1]: Leaving directory `/home/darren/Downloads/PyQt-gpl-5.1.1/qpy'
make: *** [sub-qpy-make_first-ordered] Error 2

If I comment out the references to QtQML on lines 82, 131, and 968,
then I can get PyQt5 to build again. Any suggestions what may be
wrong?

Thanks,
Darren