Am Montag, 20. Oktober 2014 um 10:18:29, schrieb Stephan Witt <st.w...@gmx.net> > Am 20.10.2014 um 08:39 schrieb Stephan Witt <st.w...@gmx.net>: > > > Am 19.10.2014 um 22:17 schrieb Enrico Forestieri <for...@lyx.org>: > > > >> On Sun, Oct 19, 2014 at 05:40:00PM +0200, Stephan Witt wrote: > >>> > >>> Ok, I couldn't test it on Linux with Qt 5.x. I think I know what to do > >>> here. > >>> What's your software stack for Qt5.x on Linux? > >> > >> Debian stable, if that's what you mean by software stack. > > > > Ok, thank you. > > > > What I mean is: I'm used to rpm based systems on Linux. I'm using RedHat > > or CentOS if possible. > > I read that on CentOS 6.5 Qt5 is a problem. So I tried it with my Ubuntu > > Box and couldn't find > > how to get a Qt5 developer system ready. I'm not familiar with dpkg and > > apt. So it needs time > > to setup such a system - I thought it may save some time if I ask. > > It doesn't work on my system - an Ubuntu 12.04 upgraded to 14.04 TLS. > There are compatibility problems with boost and Qt5 I cannot solve. > I think (LyX with) Qt5 on Linux is not ready for production… at least on > Ubuntu 14.04 TLS.
I have here the same, without problems.
> This is what I did after Ubuntu upgrade:
>
> $ uname -a
> Linux ubuntu 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:30:01 UTC 2014
> i686 i686 i686 GNU/Linux
> $ cat /etc/debian_version
> jessie/sid
Same.
> $ cd $HOME/lyx-build
> $ sudo apt-get install libqt5x11extras5-dev
> # This installs many Qt5 developer packages too...
> $ PATH=/usr/lib/i386-linux-gnu/qt5/bin:$PATH sh ../LyX-2.2-2.2.0dev/configure
> --enable-qt5
> $ PATH=/usr/lib/i386-linux-gnu/qt5/bin:$PATH make
> ...
I am using cmake.
# cd /usr/BUILD/BuildLyxGitQt5
# cmake /usr/src/lyx/lyx-git -DCMAKE_INSTALL_PREFIX=/usr/local/lyx2.2
-DCMAKE_VERBOSE_MAKEFILE=ON -DLYX_DEBUG=ON -DLYX_RELEASE=OFF -DLYX_CPACK=ON
-DLYX_PROGRAM_SUFFIX=ON -DLYX_LOCALVERSIONING=ON -DCPACK_BINARY_RPM:BOOL=OFF
-DCPACK_BINARY_DEB:BOOL=ON -DCPACK_BINARY_NSIS:BOOL=OFF
-DCPACK_BINARY_STGZ:BOOL=OFF -DCPACK_BINARY_TGZ:BOOL=OFF
-DCPACK_BINARY_TBZ2:BOOL=OFF -DCPACK_BINARY_TZ:BOOL=OFF
-DCPACK_SOURCE_TBZ2:BOOL=OFF -DCPACK_SOURCE_TGZ:BOOL=ON
-DCPACK_SOURCE_TZ:BOOL=OFF -DCPACK_SOURCE_ZIP:BOOL=OFF -DLYX_EXTERNAL_BOOST=OFF
-DLYX_HUNSPELL=ON -DLYX_ENCHANT=ON -DLYX_NLS=ON -DLYX_ENABLE_CXX11=ON
-DLYX_USE_QXMPP=ON -DLYX_ENABLE_URLTESTS=ON -DLYX_USE_QT=QT5
(Important part is '-DLYX_USE_QT=QT5' and maybe '-DLYX_EXTERNAL_BOOST=OFF')
> CXX docstring.o
> In file included from /usr/include/qt5/QtCore/qiodevice.h:45:0,
> from /usr/include/qt5/QtCore/qfiledevice.h:45,
> from /usr/include/qt5/QtCore/qfile.h:45,
> from /usr/include/qt5/QtCore/QFile:1,
> from ../../../LyX-2.2-2.2.0dev/src/support/docstring.cpp:20:
> /usr/include/qt5/QtCore/qglobal.h:1008:4: error: #error "You must build your
> code with position independent code if Qt was built with -reduce-relocations.
> " "Compile your code with -fPIC or -fPIE."
> # error "You must build your code with position independent code if Qt was
> built with -reduce-relocations. "\
> ^
> make[5]: *** [docstring.o] Fehler 1
No error here. (Normally using 'make -j8 package' but then the make output is
not sequential)
# make package
...
[ 26%] Building CXX object
src/support/CMakeFiles/support.dir/docstring.cpp.o
cd /usr/BUILD/BuildLyxGitQt5/src/support && /usr/bin/c++
-DBOOST_SIGNALS_NO_DEPRECATION_WARNING=1 -DLYX_CALLSTACK_PRINTING -DQT_CORE_LIB
-Wall -Wunused-parameter --std=gnu++11 -fno-strict-aliasing -Wall
-Wunused-parameter --std=gnu++11 -fno-strict-aliasing -O0 -g3 -D_DEBUG -fPIC
-I/usr/BUILD/BuildLyxGitQt5 -I/usr/src/lyx/lyx-git/src -I/usr/include/enchant
-I/usr/src/lyx/lyx-git/boost -I/usr/src/lyx/lyx-git/src/support
-I/usr/BUILD/BuildLyxGitQt5/src/support
-I/usr/src/lyx/lyx-git/src/support/mythes -isystem /usr/include/qt5 -isystem
/usr/include/qt5/QtCore -isystem
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
-DBOOST_USER_CONFIG="<config.h>" -o CMakeFiles/support.dir/docstring.cpp.o -c
/usr/src/lyx/lyx-git/src/support/docstring.cpp
> $ rm -rf *
> $ CPPFLAGS=-fPIC PATH=/usr/lib/i386-linux-gnu/qt5/bin:$PATH sh
> ../LyX-2.2-2.2.0dev/configure --enable-qt5
> $ PATH=/usr/lib/i386-linux-gnu/qt5/bin:$PATH make
> ...
> CXX lyxtime.o
> In file included from /usr/include/c++/4.8/bits/concept_check.h:55:0,
> from /usr/include/c++/4.8/bits/move.h:34,
> from /usr/include/c++/4.8/bits/stl_pair.h:59,
> from /usr/include/c++/4.8/bits/stl_algobase.h:64,
> from /usr/include/c++/4.8/bits/char_traits.h:39,
> from /usr/include/c++/4.8/string:40,
> from
> ../../../LyX-2.2-2.2.0dev/src/support/../support/lyxtime.h:17,
> from ../../../LyX-2.2-2.2.0dev/src/support/lyxtime.cpp:13:
> /usr/include/c++/4.8/bits/boost_concept_check.h: In instantiation of ‘void
> __gnu_cxx::_RandomAccessIteratorConcept<_Tp>::__constraints() [with _Tp =
> QList<QVariant>::const_iterator]’:
> /usr/include/c++/4.8/bits/boost_concept_check.h:59:39: required from ‘void
> __gnu_cxx::__function_requires() [with _Concept =
> __gnu_cxx::_RandomAccessIteratorConcept<QList<QVariant>::const_iterator>]’
> /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:154:7: required from
> ‘void std::__advance(_RandomAccessIterator&, _Distance,
> std::random_access_iterator_tag) [with _RandomAccessIterator =
> QList<QVariant>::const_iterator; _Distance = int]’
> /usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:177:61: required from
> ‘void std::advance(_InputIterator&, _Distance) [with _InputIterator =
> QList<QVariant>::const_iterator; _Distance = int]’
> /usr/include/qt5/QtCore/qmetatype.h:933:28: required from ‘static const
> void* QtMetaTypePrivate::QSequentialIterableImpl::atImpl(const void*, int)
> [with T = QList<QVariant>]’
> /usr/include/qt5/QtCore/qmetatype.h:980:34: required from
> ‘QtMetaTypePrivate::QSequentialIterableImpl::QSequentialIterableImpl(const
> T*) [with T = QList<QVariant>]’
> /usr/include/qt5/QtCore/qvariant.h:711:139: required from here
> /usr/include/c++/4.8/bits/boost_concept_check.h:534:34: error: no match for
> ‘operator+’ (operand types are
> ‘std::iterator_traits<QList<QVariant>::const_iterator>::difference_type {aka
> int}’ and ‘QList<QVariant>::const_iterator’)
> __i = __i + __n; __i = __n + __i; // require addition with difference
> type
> ^
> /usr/include/c++/4.8/bits/boost_concept_check.h:534:34: note: candidates are:
> In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
> from /usr/include/c++/4.8/bits/char_traits.h:39,
> from /usr/include/c++/4.8/string:40,
> from
> ../../../LyX-2.2-2.2.0dev/src/support/../support/lyxtime.h:17,
> from ../../../LyX-2.2-2.2.0dev/src/support/lyxtime.cpp:13:
> /usr/include/c++/4.8/bits/stl_iterator.h:902:5: note: template<class
> _Iterator, class _Container> __gnu_cxx::__normal_iterator<_Iterator,
> _Container> __gnu_cxx::operator+(typename
> __gnu_cxx::__normal_iterator<_Iterator, _Container>::difference_type, const
> __gnu_cxx::__normal_iterator<_Iterator, _Container>&)
> operator+(typename __normal_iterator<_Iterator,
> _Container>::difference_type
> ^
> /usr/include/c++/4.8/bits/stl_iterator.h:902:5: note: template argument
> deduction/substitution failed:
> In file included from /usr/include/c++/4.8/bits/concept_check.h:55:0,
> from /usr/include/c++/4.8/bits/move.h:34,
> from /usr/include/c++/4.8/bits/stl_pair.h:59,
> from /usr/include/c++/4.8/bits/stl_algobase.h:64,
> from /usr/include/c++/4.8/bits/char_traits.h:39,
> from /usr/include/c++/4.8/string:40,
> from
> ../../../LyX-2.2-2.2.0dev/src/support/../support/lyxtime.h:17,
> from ../../../LyX-2.2-2.2.0dev/src/support/lyxtime.cpp:13:
> /usr/include/c++/4.8/bits/boost_concept_check.h:534:34: note:
> ‘QList<QVariant>::const_iterator’ is not derived from ‘const
> __gnu_cxx::__normal_iterator<_Iterator, _Container>’
> __i = __i + __n; __i = __n + __i; // require addition with difference
> type
^
This may vanish using lyx's supplied boost sources.
> In file included from /usr/include/qt5/QtCore/qdatetime.h:45:0,
> from /usr/include/qt5/QtCore/QDateTime:1,
> from ../../../LyX-2.2-2.2.0dev/src/support/lyxtime.cpp:20:
> /usr/include/qt5/QtCore/qstring.h:1143:41: note: const QString
> operator+(const QString&, const QByteArray&)
> inline QT_ASCII_CAST_WARN const QString operator+(const QString &s, const
> QByteArray &ba)
> ^
> /usr/include/qt5/QtCore/qstring.h:1143:41: note: no known conversion for
> argument 2 from ‘QList<QVariant>::const_iterator’ to ‘const QByteArray&’
I had no visible problems to compile lyxtime.cpp
Kornel
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