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qt 5. probleme xcb QT_QPA_DEFAULT_PLATFORM
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I want to compile Qt for beaglebone with XCB plugins
I activate the parameterQT_QPA_DEFAULT_PLATFORM = xcbbut the configure command does not recognize, and also
the error persistsQPA backends: DirectFB ............. no EGLFS ................ no EGLFS i.MX6 ........ no EGLFS i.MX6 Wayland. no EGLFS EGLDevice .... no EGLFS GBM .......... no EGLFS Mali ......... no EGLFS Raspberry Pi . no EGLFS X11 .......... no LinuxFB .............. yes Mir client............ no XCB .................. nomy configuration command :
../qt-everywhere-opensource-src-5.6.0/configure -v -opensource -confirm-license -prefix /usr/local/Qt-5.6.0/ -no-largefile -no-accessibility -qt-zlib -no-gif -qt-libpng -qt-libjpeg -no-nis -no-cups -xplatform linux-linaro-gnueabihf-g++ -device linux-beaglebone-g++ -device-option CROSS_COMPILE=/usr/local/linaro/bin/arm-linux-gnueabihf- -nomake examples -no-qml-debug -no-use-gold-linker -qt-xcbmy error with -qt-xcb (or xcb or any xcb) :
recipe for target 'xcb' failed
make: *** [xcb] Error 1
xcb disabled.thx for help
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Hi,
Take a closer look at the log, what exact error do you get with the xcb tests ?
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@SGaist
hello SGaistxcb auto-detection... () /usr/local/linaro/bin/arm-linux-gnueabihf-g++ -c -pipe -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mthumb -mfloat-abi=hard -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mthumb -mfloat-abi=hard -mfloat-abi=hard -O2 -O3 -std=gnu++0x -Wall -W -fPIC -I/home/logawin/recup_ubuntu/qt-everywhere-opensource-src-5.6.0/qtbase/config.tests/qpa/xcb -I. -I/home/logawin/recup_ubuntu/qt-everywhere-opensource-src-5.6.0/qtbase/mkspecs/devices/linux-beaglebone-g++ -o xcb.o /home/logawin/recup_ubuntu/qt-everywhere-opensource-src-5.6.0/qtbase/config.tests/qpa/xcb/xcb.cpp Makefile:412 : la recette pour la cible « xcb.o » a échouée xcb disabled.and the compilation error
s/qpa/xcb/xcb.cpp:34:21: fatal error: xcb/xcb.h: No such file or directory #include <xcb/xcb.h>thx
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So you don't have the xcb development package installed on your system.
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I installed all xcb packages
dpkg -l |grep xcb ii libx11-xcb-dev:amd64 2:1.6.3-1ubuntu2 amd64 Xlib/XCB interface library (development headers) ii libx11-xcb1:amd64 2:1.6.3-1ubuntu2 amd64 Xlib/XCB interface library ii libxcb-composite0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, composite extension ii libxcb-composite0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, composite extension, debugging symbols ii libxcb-composite0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, composite extension, development files ii libxcb-cursor-dev:amd64 0.1.1-3ubuntu1 amd64 utility libraries for X C Binding -- cursor, development files ii libxcb-cursor0:amd64 0.1.1-3ubuntu1 amd64 utility libraries for X C Binding -- cursor ii libxcb-damage0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, damage extension ii libxcb-damage0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, damage extension, debugging symbols ii libxcb-damage0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, damage extension, development files ii libxcb-doc 1.11.1-1ubuntu1 all X C Binding, development documentation ii libxcb-dpms0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dpms extension ii libxcb-dpms0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dpms extension, debugging symbols ii libxcb-dpms0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dpms extension, development files ii libxcb-dri2-0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dri2 extension ii libxcb-dri2-0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dri2 extension, debugging symbols ii libxcb-dri2-0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dri2 extension, development files ii libxcb-dri3-0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dri3 extension ii libxcb-dri3-0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dri3 extension, debugging symbols ii libxcb-dri3-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, dri3 extension, development files ii libxcb-ewmh-dev:amd64 0.4.1-1ubuntu1 amd64 utility libraries for X C Binding -- ewmh, development files ii libxcb-ewmh2:amd64 0.4.1-1ubuntu1 amd64 utility libraries for X C Binding -- ewmh ii libxcb-glx0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, glx extension ii libxcb-glx0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, glx extension, debugging symbols ii libxcb-glx0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, glx extension, development files ii libxcb-icccm4:amd64 0.4.1-1ubuntu1 amd64 utility libraries for X C Binding -- icccm ii libxcb-icccm4-dev:amd64 0.4.1-1ubuntu1 amd64 utility libraries for X C Binding -- icccm, development files ii libxcb-image0:amd64 0.4.0-1build1 amd64 utility libraries for X C Binding -- image ii libxcb-image0-dev:amd64 0.4.0-1build1 amd64 utility libraries for X C Binding -- image, development files ii libxcb-keysyms1:amd64 0.4.0-1 amd64 utility libraries for X C Binding -- keysyms ii libxcb-keysyms1-dev:amd64 0.4.0-1 amd64 utility libraries for X C Binding -- keysyms, development files ii libxcb-present-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, present extension, development files ii libxcb-present0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, present extension ii libxcb-present0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, present extension, debugging symbols ii libxcb-randr0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, randr extension ii libxcb-randr0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, randr extension, debugging symbols ii libxcb-randr0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, randr extension, development files ii libxcb-record0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, record extension ii libxcb-record0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, record extension, debugging symbols ii libxcb-record0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, record extension, development files ii libxcb-render-util0:amd64 0.3.9-1 amd64 utility libraries for X C Binding -- render-util ii libxcb-render-util0-dev:amd64 0.3.9-1 amd64 utility libraries for X C Binding -- render-util ii libxcb-render0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, render extension ii libxcb-render0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, render extension, debugging symbols ii libxcb-render0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, render extension, development files ii libxcb-res0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, res extension ii libxcb-res0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, res extension, debugging symbols ii libxcb-res0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, res extension, development files ii libxcb-screensaver0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, screensaver extension ii libxcb-screensaver0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, screensaver extension, debugging symbols ii libxcb-screensaver0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, screensaver extension, development files ii libxcb-shape0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, shape extension ii libxcb-shape0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, shape extension, debugging symbols ii libxcb-shape0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, shape extension, development files ii libxcb-shm0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, shm extension ii libxcb-shm0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, shm extension, debugging symbols ii libxcb-shm0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, shm extension, development files ii libxcb-sync-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, sync extension, development files ii libxcb-sync1:amd64 1.11.1-1ubuntu1 amd64 X C Binding, sync extension ii libxcb-sync1-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, sync extension, debugging symbols ii libxcb-util-dev:amd64 0.4.0-0ubuntu3 amd64 utility libraries for X C Binding -- atom, aux and event ii libxcb-util0-dev:amd64 0.4.0-0ubuntu3 amd64 dummy transitional package for utility libraries for X C Binding -- atom, aux and event ii libxcb-util1:amd64 0.4.0-0ubuntu3 amd64 utility libraries for X C Binding -- atom, aux and event ii libxcb-xevie0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xevie extension ii libxcb-xevie0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xevie extension, debugging symbols ii libxcb-xevie0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xevie extension, development files ii libxcb-xf86dri0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xf86dri extension ii libxcb-xf86dri0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xf86dri extension, debugging symbols ii libxcb-xf86dri0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xf86dri extension, development files ii libxcb-xfixes0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xfixes extension ii libxcb-xfixes0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xfixes extension, debugging symbols ii libxcb-xfixes0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xfixes extension, development files ii libxcb-xinerama0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xinerama extension ii libxcb-xinerama0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xinerama extension, debugging symbols ii libxcb-xinerama0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xinerama extension, development files ii libxcb-xkb-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, XKEYBOARD extension, development files ii libxcb-xkb1:amd64 1.11.1-1ubuntu1 amd64 X C Binding, XKEYBOARD extension ii libxcb-xkb1-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, XKEYBOARD extension, debugging symbols ii libxcb-xprint0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xprint extension ii libxcb-xprint0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xprint extension, debugging symbols ii libxcb-xprint0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xprint extension, development files ii libxcb-xtest0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xtest extension ii libxcb-xtest0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xtest extension, debugging symbols ii libxcb-xtest0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xtest extension, development files ii libxcb-xv0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xv extension ii libxcb-xv0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xv extension, debugging symbols ii libxcb-xv0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xv extension, development files ii libxcb-xvmc0:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xvmc extension ii libxcb-xvmc0-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xvmc extension, debugging symbols ii libxcb-xvmc0-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, xvmc extension, development files ii libxcb1:amd64 1.11.1-1ubuntu1 amd64 X C Binding ii libxcb1-dbg:amd64 1.11.1-1ubuntu1 amd64 X C Binding, debugging symbols ii libxcb1-dev:amd64 1.11.1-1ubuntu1 amd64 X C Binding, development files ii xcb 2.4-4.3 amd64 Pigeon holes for your cut and paste selections ii xcb-protowhen i use ,
-qpa xcbno problem, but xcb still not active
XCB .................. no
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That's for your desktop machine, you need the dev packages for your target.
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How do I do ?
apt-get source ?
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@MANU_TN You should have a sysroot for your target device. This sysroot has to contain everything you need to cross compile software for the target device. What is your target device?
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i compile for beaglebone
