I dont know if qt 4.8 support mtdev As I know , only from qt 5 , will support mtdev
What I am sure is from buildroot git tree , you can build qt 5.0 , and actually , You can modify for build 5.1.1 (I have done this on iMX6 ) Maybe you can have a try 2013/10/14 Maxim Podbereznyy <lisar...@gmail.com> > Libraries installed dont have the qws feature compiled in I guess. > Probably you need to compile Qt yourself > > http://wiki.mentorel.com/doku.php/qt-embedded > 14.10.2013 1:14 пользователь "dlewin555" <dlewin...@gmail.com> написал: > > That's a good idea Maxim, nevertheless after installed libqt4-dev on BBB >> and after compiled >> successfully a "Hello world" Console, I've tried a GUI app (qmake + make) >> which outputs : >> >> - cannot connect to X server >> >> >> My app is called with >> >> *Myapp -qws* >> >> >> I'm wondering what is missing now >> >> Le dimanche 13 octobre 2013 21:35:18 UTC+2, lisarden a écrit : >>> >>> You can install Qt on the x86, write an application, debug it etc. Then >>> upload source files to a target and compile there >>> >>> >>> 2013/10/13 dlewin555 <dlew...@gmail.com> >>> >>>> ooow : so either I want to build a graphical Qt app >>>> - I have to install Qtcreator etc on the beagleboneBlack : I'm not sure >>>> this is the best solution >>>> - I have to go Angstrom: which seems to have issues with qt, ie : >>>> qt4-embedded --force-depends => iconv errors >>>> >>>> >>>> and run it directly on Debian "Stable" aka wheezy.. >>>>> >>>> >>>> why not installing back another one than wheezy which will have the >>>> good libs ? >>>> >>>> >>>> Le dimanche 13 octobre 2013 19:08:22 UTC+2, RobertCNelson a écrit : >>>>> >>>>> On Sun, Oct 13, 2013 at 11:40 AM, dlewin555 <dlew...@gmail.com> >>>>> wrote: >>>>> > Hi, >>>>> > >>>>> > I want to build Qt app that have to run with the 4D-Touch screen >>>>> cape from >>>>> > 4D system. >>>>> > >>>>> > I've followed the instructions from the Debian installation >>>>> tutorial which >>>>> > let me successfully start the BBB. >>>>> >> >>>>> >> uname -a : Linux arm 3.8.13-bone28 #1 SMP Sun Oct 13 00:07:57 CEST >>>>> 2013 >>>>> >> armv7l GNU/Linux >>>>> > >>>>> > I've then changed the instructions from another tutorial to use the >>>>> Debian >>>>> > LInaro toolchain with a Qmake.conf : >>>>> > >>>>> > >>>>> >>> # >>>>> >>> >>>>> >>> # qmake configuration for building with arm-linux-g++ >>>>> >>> >>>>> >>> # >>>>> >>> >>>>> >>> >>>>> >>> include(../../common/linux.**con**f) >>>>> >>> >>>>> >>> include(../../common/gcc-base-****unix.conf) >>>>> >>> >>>>> >>> include(../../common/g++-unix.****conf) >>>>> >>> >>>>> >>> include(../../common/qws.conf) >>>>> >>> >>>>> >>> >>>>> >>> # modifications to g++.conf >>>>> >>> >>>>> >>> #Toolchain >>>>> >>> >>>>> >>> >>>>> >>> >>>>> >>> #Compiler Flags to take advantage of the ARM architecture >>>>> >>> >>>>> >>> QMAKE_CFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 >>>>> -mfpu=neon >>>>> >>> -mfloat-abi=hard >>>>> >>> >>>>> >>> QMAKE_CXXFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 >>>>> -mfpu=neon >>>>> >>> -mfloat-abi=hard >>>>> >>> >>>>> >>> >>>>> >>> QMAKE_CC = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-gcc >>>>> >>> >>>>> >>> QMAKE_CXX = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-g++ >>>>> >>> >>>>> >>> QMAKE_LINK = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-g++ >>>>> >>> >>>>> >>> QMAKE_LINK_SHLIB = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-g++ >>>>> >>> >>>>> >>> >>>>> >>> # modifications to linux.conf >>>>> >>> >>>>> >>> QMAKE_AR = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-ar >>>>> >>> cqs >>>>> >>> >>>>> >>> QMAKE_OBJCOPY = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-**objcopy >>>>> >>> >>>>> >>> QMAKE_STRIP = >>>>> >>> /home/david/BBb/Debian_eewiki.****net/gcc-linaro-arm-linux-**gnuea >>>>> **bihf-4.8-2013.07-1_linux/**bin/**arm-linux-gnueabihf-strip >>>>> >>> >>>>> >>> >>>>> >>> load(qt_config) >>>>> >> >>>>> >> >>>>> > >>>>> > Please note that I've also to change the softfloat option to hard. >>>>> > >>>>> > >>>>> > Then I"ve copied the lib to the target >>>>> > >>>>> > >>>>> >> scp -r /opt/qt/lib ro...@192.168.0.32:"/opt/qt" >>>>> > >>>>> > >>>>> > Finally, I've installed Qtcreator and set it to use the Linaro >>>>> Toolchain >>>>> > and gdb >>>>> > >>>>> > but the executable complains : >>>>> > >>>>> >> ./TestBeagle_console: /lib/arm-linux-gnueabihf/libc.****so.6: >>>>> version >>>>> >> `GLIBC_2.17' not found (required by /opt/qt/lib/libQtCore.so.4) >>>>> > >>>>> > >>>>> > >>>>> > Whereas I've followed the Qt instructions for Env paths : >>>>> >>> >>>>> >>> >>>>> >>> LD_LIBRARY_PATH=/opt/qt/lib:/**l**ib/arm-linux-gnueabihf >>>>> >>> >>>>> >>> >>>>> >>> PATH=/usr/local/sbin:/usr/**loca**l/bin:/usr/sbin:/usr/bin:/**sbin >>>>> **:/bin:/opt/qt/lib:/lib/**arm-**linux-gnueabihf >>>>> >> >>>>> >> >>>>> > >>>>> > ldd says : >>>>> >> >>>>> >> ./TestBeagle_console: /lib/arm-linux-gnueabihf/libc.****so.6: >>>>> version >>>>> >> `GLIBC_2.17' not found (required by /opt/qt/lib/libQtCore.so.4) >>>>> >> >>>>> >> libQtNetwork.so.4 => /opt/qt/lib/libQtNetwork.so.4 >>>>> (0xb6e2c000) >>>>> >> libQtCore.so.4 => /opt/qt/lib/libQtCore.so.4 (0xb6b92000) >>>>> >> libpthread.so.0 => /lib/arm-linux-gnueabihf/**libpt**hread.so.0 >>>>> >>>>> >> (0xb6b77000) >>>>> >> libstdc++.so.6 => >>>>> >> /usr/lib/arm-linux-gnueabihf/**l**ibstdc++.so.6 >>>>> >>>>> >> (0xb6ac8000) >>>>> >> libm.so.6 => /lib/arm-linux-gnueabihf/libm.****so.6 >>>>> (0xb6a5d000) >>>>> >> libgcc_s.so.1 => /lib/arm-linux-gnueabihf/**libgc**c_s.so.1 >>>>> >>>>> >> (0xb6a39000) >>>>> >> libc.so.6 => /lib/arm-linux-gnueabihf/libc.****so.6 >>>>> (0xb6953000) >>>>> >> libdl.so.2 => /lib/arm-linux-gnueabihf/**libdl**.so.2 >>>>> (0xb6948000) >>>>> >> /lib/ld-linux-armhf.so.3 (0xb6f01000) >>>>> >> >>>>> > >>>>> > >>>>> > what did I missed please ? >>>>> >>>>> You "assumed" you could build something with a bleeding edge gcc/cross >>>>> compiler and run it directly on Debian "Stable" aka wheezy.. >>>>> >>>>> Wheezy only has 2.13-38 of libc.so.6, no way is anything built with >>>>> "GLIBC_2.17" going to work.. >>>>> >>>>> Just build your application/qt/etc on the "target" and stop cross >>>>> compiling stuff. >>>>> >>>>> Regards, >>>>> >>>>> -- >>>>> Robert Nelson >>>>> http://www.rcn-ee.com/ >>>>> >>>> -- >>>> For more options, visit http://beagleboard.org/discuss >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "BeagleBoard" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to beagleboard...@**googlegroups.com. >>>> For more options, visit >>>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>>> . >>>> >>> >>> >>> >>> -- >>> LinkedIn - >>> http://www.linkedin.com/in/**maximpodbereznyy<http://www.linkedin.com/in/maximpodbereznyy> >>> Company - >>> http://www.linkedin.com/**company/mentorel<http://www.linkedin.com/company/mentorel> >>> Facebook - >>> https://www.facebook.com/**mentorel.company<https://www.facebook.com/mentorel.company> >>> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to beagleboard+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/groups/opt_out. >> > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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