We can remove this hack using a generator flags without problems, to
make this compatible on windows.
BR
On Fri, Sep 11, 2009 at 2:36 PM, Brendan Duncan <brendandun...@gmail.com> wrote:
> I hope the ugly hacks don't stay in for too long...at this point I would
> prefer cross platform to slightly reduced size.
>
> On Fri, Sep 11, 2009 at 8:14 AM, Hugo Parente Lima <hugo.l...@openbossa.org>
> wrote:
>>
>> On Friday 11 September 2009 03:00:28 Brendan Duncan wrote:
>> > All the bugs have been submitted. I made sure to test against a clean
>> > copy
>> > of pySide, with Qt in the standard install locations. So I believe
>> > fixing
>> > the bugs I submitted should make pySide buildable on all Macs.
>>
>> Nice, renato already fixed some reported bugs.
>>
>> > I'm going to work on getting it to build on Windows next. (I work on
>> > all
>> > three platforms, so I'm eager to get PySide in all three so I can start
>> > using it in my projects).
>>
>> You can compile under Windows, but you will not be able to link the
>> bindings
>> due to an ugly hack we did to reduce the library size a bit.
>>
>> >
>> >
>> > On Thu, Sep 10, 2009 at 6:08 AM, Hugo Parente Lima
>> >
>> > <hugo.l...@openbossa.org>wrote:
>> > > On Wednesday 09 September 2009 20:21:13 Brendan Duncan wrote:
>> > > > I finally got PySide built for the Mac. It was an effort. When I
>> > > > get
>> > > > a chance, I'll put together a more coherent set of notes. But for
>> > > > now,
>> > >
>> > > here
>> > >
>> > > > are the changes I needed to make to get it built.
>> > >
>> > > Nice, many items are easy to fix in PySide. Can you file a bug report
>> > > for
>> > > each
>> > > item?
>> > >
>> > > > * Because the generator was picking up the wrong atomic_*.h
>> > >
>> > > system-specific
>> > >
>> > > > headers, I had to remove the ones I didn't want picked up from the
>> > > > Qt
>> > > > includes directory. Maybe these should just be ignored by the
>> > > > generator alltogether, or figure out how to get the generator to
>> > > > pick
>> > > > up the header for the correct architecture....
>> > >
>> > > The parser in APIExtractor is executed without define Q_WS_MAC, so the
>> > > wrong
>> > > atomic_*.h were found.
>> > >
>> > > The solution is to generate the globa.h file (used by the parser)
>> > > using
>> > > cmake
>> > > (configure_file command) and define Q_WS_MAC, Q_WS_WIN, etc, if
>> > > needed.
>> > >
>> > > We can do this, just file a bug report :-)
>> > >
>> > > About the linker flags, they are specific to GCC, so we really need to
>> > > when compiling in other plataforms/compilers.
>> > >
>> > > > * QtCore will build fine, but QtGui complains about not being able
>> > > > to
>> > >
>> > > find
>> > >
>> > > > the Qt headers for some reason. I had to add
>> > > > set(QT_INCLUDE_DIR "/usr/local/Trolltech/Qt-4.5.2/include")
>> > > > to the top level CMakeLists.txt for it to build. I can re-look into
>> > >
>> > > this,
>> > >
>> > > > because PySide should build using only what's available from the
>> > > > binary
>> > > > install of Qt on OSX (which means CMake should find things in the
>> > > > /Library/Frameworks directories).
>> > > >
>> > > > * QtUiTools doesn't get installed as a Framework on OSX, so I had to
>> > > > add: set(QT_QTUITOOLS_INCLUDE_DIR
>> > > > "/usr/local/Trolltech/Qt-4.5.2/include/QtUiTools")
>> > > > in order for CMake to find those headers. Like the previous issue,
>> > > > a
>> > > > better solution should be found that rely only on the binary
>> > > > install
>> > > > of Qt.
>> > > >
>> > > > * There are some unsupported linker flags being used in
>> > > > CMAKE_CXX_FLAGS_RELEASE in the top level CMakeLists.txt, so I had to
>> > > > take those out by removing the -Wl,* flags:
>> > > > set(CMAKE_CXX_FLAGS_RELEASE "-Wall -fvisibility=hidden
>> > > > -fvisibility-inlines-hidden -Os -finline-limit=600
>> > > > -ffunction-sections
>> > > > -fomit-frame-pointer -fno-default-inline -fconserve-space
>> > > > -fno-enforce-eh-specs -fno-threadsafe-statics
>> > > > -fno-implicit-inline-templates -DNDEBUG
>> > >
>> > > -DBOOST_PYTHON_NO_PY_SIGNATURES")
>> > >
>> > > > * boost::python is having trouble with some class methods that
>> > > > return
>> > > > Qt::Handle, because it's an alias for void*, and there is no return
>> > >
>> > > policy
>> > >
>> > > > defined for void*. For now, I just had the scanner ignore those
>> > > > methods
>> > >
>> > > by
>> > >
>> > > > adding the following.
>> > > >
>> > > > data/typesystem/typesystem_core.xml:
>> > > > <rejection class="QThread" function-name="currentThreadId"/>
>> > > >
>> > > > data/typesystem/typesystem_gui.xml:
>> > > > <rejection class="QFont" function-name="handle"/>
>> > > >
>> > > > data/typesystem/typesystem_network.xml:
>> > > > <rejection class="QSslCertificate" function-name="handle"/>
>> > > > <rejection class="QSslKey" function-name="handle"/>
>> > > >
>> > > > data/typesystem/typesystem_opengl.xml
>> > > > <rejection class="QGLColormap" function-name="handle"/>
>> > > > <rejection class="QGLPixelBuffer" function-name="handle"/>
>> > > >
>> > > >
>> > > > * QtGui: qx11_info is not available on OSX or windows:
>> > > > PySide/QtGui/CMakeLists.txt
>> > > > Comment out the qx11_wrapper lines:
>> > > >
>> > > > #${CMAKE_CURRENT_BINARY_DIR}/${BINDING_NAME}/QtGui/qx11info_wrapper.cpp
>> > > >
>> > > > #${CMAKE_CURRENT_BINARY_DIR}/${BINDING_NAME}/QtGui/qx11info_wrapper.hpp
>> > > >
>> > > >
>> > > > * QtGui: Unknown linker option: --reduce-memory-overheads
>> > > > PySide/QtGui/CMakeLists.txt
>> > > > Comment out the "LINK_FLAGS" line:
>> > > > #set_target_properties(QtGui PROPERTIES PREFIX "" LINK_FLAGS
>> > > > "-Wl,--reduce-memory-overheads")
>> > > >
>> > > >
>> > > > * QtOpenGL: Missing link to QtGui library (causes undefined QWidget
>> > > > symbols).
>> > > > PySide/QtOpenGL/CMakeLists.txt
>> > > > Add ${QT_QTGUI_LIBRARY} to target_link_libraries.
>> > > > target_link_libraries(QtOpenGL
>> > > > ${Boost_PYTHON_LIBRARY}
>> > > > ${PYTHON_LIBRARIES}
>> > > > ${QT_QTCORE_LIBRARY}
>> > > > ${QT_QTGUI_LIBRARY}
>> > > > ${QT_QTOPENGL_LIBRARY}
>> > > > pysidebase)
>> > > >
>> > > >
>> > > > * QtHelp: Missing link to QtGUi library.
>> > > > PySide/QtHelp/CMakeLists.txt
>> > > > Add ${QT_QTGUI_LIBRARY} to target_link_libraries.
>> > > > target_link_libraries(QtHelp
>> > > > ${Boost_PYTHON_LIBRARY}
>> > > > ${PYTHON_LIBRARIES}
>> > > > ${QT_QTCORE_LIBRARY}
>> > > > ${QT_QTGUI_LIBRARY}
>> > > > ${QT_QTHELP_LIBRARY}
>> > > > pysidebase)
>> > > >
>> > > >
>> > > > * QtScriptTools: The "ugly workaround" in QtScriptTools
>> > > > CMakeLists.txt
>> > >
>> > > does
>> > >
>> > > > not work for OSX.
>> > > > PySide/QtScriptTools/CMakeLists.txt
>> > > > Replace
>> > > > set (QT_QTSCRIPTTOOLS_INCLUDE_DIR ${QT_QTSCRIPT_INCLUDE_DIR}Tools)
>> > > > set (QT_QTSCRIPTTOOLS_LIBRARY -lQtScriptTools)
>> > > > With
>> > > > set(QT_QTSCRIPTTOOLS_INCLUDE_DIR
>> > > > "/Library/Frameworks/QtScriptTools.framework/Headers")
>> > > > set (QT_QTSCRIPTTOOLS_LIBRARY "-framework QtScriptTools")
>> > > >
>> > > >
>> > > > * QtScriptTools: Missing link to QtGui and QtScript libraries.
>> > > > PySide/QtScriptTools/CMakeLists.txt
>> > > > Add ${QT_QTGUI_LIBRARY} and ${QT_QTSCRIPT_LIBRARY} to
>> > > > target_link_libraries. target_link_libraries(QtScriptTools
>> > > > ${Boost_PYTHON_LIBRARY}
>> > > > ${PYTHON_LIBRARIES}
>> > > > ${QT_QTCORE_LIBRARY}
>> > > > ${QT_QTGUI_LIBRARY}
>> > > > ${QT_QTSCRIPT_LIBRARY}
>> > > > ${QT_QTSCRIPTTOOLS_LIBRARY}
>> > > > pysidebase)
>> > > >
>> > > >
>> > > >
>> > > > * QtUiTools: Missing link to QtUiTools library.
>> > > > OSX doesn't install QtUiTools as a Framework (because QtUiTools is a
>> > >
>> > > static
>> > >
>> > > > library and not a shared library). This also means that (as far as
>> > > > I
>> > >
>> > > know)
>> > >
>> > > > Qt does not include the QtUiTools library with the binary
>> > > > installation
>> > > > of Qt on OSX!
>> > > >
>> > > > QtUiTools needs to be manually added to the libraries to link:
>> > > > PySide/QtUiTools/CMakeLists.txt
>> > > > Add the QtUiTools library.
>> > > > set (QT_QTUITOOLS_LIBRARY "-L/usr/local/Trolltech/Qt-4.5.2/lib
>> > > > -lQtUiTools")
>> > > >
>> > > >
>> > > > * QtGui creates libQtGui.so, but the install is trying to copy
>> > > > QtGui.so. PySide/QtGui/CMakeLists.txt
>> > > > Change
>> > > > install(FILES ${CMAKE_CURRENT_BINARY_DIR}/QtGui.so
>> > > > To
>> > > > install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libQtGui.so
>> > >
>> > > --
>> > > Hugo Parente Lima
>> > > INdT - Instituto Nokia de Tecnologia
>> > >
>> > > _______________________________________________
>> > > PySide mailing list
>> > > PySide@lists.openbossa.org
>> > > http://lists.openbossa.org/listinfo/pyside
>> >
>>
>> --
>> Hugo Parente Lima
>> INdT - Instituto Nokia de Tecnologia
>>
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--
Renato Araujo Oliveira Filho
Instituto Nokia de Tecnologia - INdT
Mobile: +55 (81) 8704-2144
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