Am 07.03.2014 um 06:05 schrieb stefano franchi <stefano.fran...@gmail.com>:
> I just synced my local copy of the lyx repo and compilation now fails > with Qt related issues. > > Here is the first error: > > [ 4%] Building CXX object src/support/CMakeFiles/support.dir/Systemcall.cpp.o > cd /home/stefano/builds/lyx-devel/lyx/build/src/support && > /usr/bin/c++ -DQT_CORE_LIB -Wall -Wunused-parameter > -fno-strict-aliasing -Wall -Wunused-parameter -fno-strict-aliasing > -O0 -g3 -D_DEBUG -fPIC -I/home/stefano/builds/lyx-devel/lyx/build > -I/home/stefano/builds/lyx-devel/lyx/src > -I/home/stefano/builds/lyx-devel/lyx/boost > -I/home/stefano/builds/lyx-devel/lyx/src/support > -I/home/stefano/builds/lyx-devel/lyx/build/src/support > -I/home/stefano/builds/lyx-devel/lyx/src/support/mythes > -I/usr/include/qt -I/usr/include/qt/QtCore > -I/usr/lib/qt/mkspecs/linux-g++ -DBOOST_USER_CONFIG="<config.h>" -o > CMakeFiles/support.dir/Systemcall.cpp.o -c > /home/stefano/builds/lyx-devel/lyx/src/support/Systemcall.cpp > In file included from > /home/stefano/builds/lyx-devel/lyx/src/support/Systemcall.cpp:631:0: > /home/stefano/builds/lyx-devel/lyx/src/support/moc_SystemcallPrivate.cpp:13:2: > error: #error "This file was generated using the moc from 4.8.5. It" > #error "This file was generated using the moc from 4.8.5. It" > > > Isn't the build process still relying on Qt 4? The cmake build comes > preset to use the moc from version 4 (Qt 4.8.5) (it looks in > /usr/lib/bin/qt4/moc). Or perhaps is my system to blame? Arch defaults > to QT5. moc_SystemcallPrivate.cpp has been generated by a call to the moc found by LyX's configure. I'm not sure - you have to look up the logs of your build - possibly it's called with moc4 because both versions are installed or the moc binary is a Qt4 thing somehow. But it's not a good idea to build LyX with Qt5, ATM. At least for Mac and Windows builds. I don't know if Linux has no problems. Stephan
