I built Qt Everywhere for beaglebone black (OS Debian) but fail, somebody used to built it success can help me?

Dang Vu

@jsulm all in here, Sir!

Note: -optimized-tools is not useful in -release mode.

WARNING: Accessibility disabled. This configuration of Qt is unsupported.

ERROR: Feature 'opengles2' was enabled, but the pre-condition 'config.win32 || (!config.watchos && !features.opengl-desktop && libs.opengl_es2)' failed.

ERROR: Feature 'egl' was enabled, but the pre-condition 'features.opengl && (features.angle || libs.egl)' failed.

ERROR: Feature 'eglfs' was enabled, but the pre-condition 'features.egl' failed.

ERROR: The OpenGL functionality tests failed!
You might need to modify the include and library search paths by editing QMAKE_INCDIR_OPENGL[_ES2],
QMAKE_LIBDIR_OPENGL[_ES2] and QMAKE_LIBS_OPENGL[_ES2] in the mkspec for your platform.

jsulm

@Dang-Vu I actually wanted to see the output generated during all the tests which are executed by configure. What you pasted is after that tests.

Dang Vu

@jsulm i configure below:

sudo ./configure -device linux-beagleboard-g++ -device-option CROSS_COMPILE=~/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- 
-sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix /usr/local/qt5bbb -no-xcb -qt-zlib -no-opengl -qt-libpng -nomake examples -nomake tests -no-xkb -no-kms -eglfs -no-xcb -no-accessibility -opengl es2 -no-gui -no-widgets -no-egl -openssl -no-qml-debug -v

all out put:

Configure summary:

Building on:  x86_64
Building for: arm
Configuration: cross_compile compile_examples enable_new_dtags largefile neon precompile_header shared rpath release c++11 c++14 concurrent dbus no-gui mremap no-qml-debug reduce_exports release_tools stl no-widgets
Build options:
  Mode ................................... release; optimized tools
  Building shared libraries .............. yes
  Using C++ standard ..................... C++14
  Using gold linker ...................... no
  Using new DTAGS ........................ yes
  Using precompiled headers .............. yes
  Using LTCG ............................. no
  Target compiler supports:
    NEON ................................. yes
  Build parts ............................ libs
Qt modules and options:
  Qt Concurrent .......................... yes
  Qt D-Bus ............................... yes
  Qt D-Bus directly linked to libdbus .... yes
  Qt Gui ................................. no
  Qt Widgets ............................. no
Support enabled for:
  Accessibility .......................... no
  Using pkg-config ....................... yes
  QML debugging .......................... no
  udev ................................... no
  Using system zlib ...................... no
Qt Core:
  DoubleConversion ....................... yes
    Using system DoubleConversion ........ no
  GLib ................................... no
  iconv .................................. yes
  ICU .................................... no
  Logging backends:
    journald ............................. no
    syslog ............................... no
  Using system PCRE ...................... no
Qt Network:
  getaddrinfo() .......................... yes
  getifaddrs() ........................... yes
  IPv6 ifname ............................ yes
  libproxy ............................... no
  OpenSSL ................................ yes
    Qt directly linked to OpenSSL ........ no
  SCTP ................................... no
  Use system proxies ..................... yes
Qt Sql:
  DB2 (IBM) .............................. no
  InterBase .............................. no
  MySql .................................. no
  OCI (Oracle) ........................... no
  ODBC ................................... no
  PostgreSQL ............................. no
  SQLite2 ................................ no
  SQLite ................................. yes
    Using system provided SQLite ......... no
  TDS (Sybase) ........................... no
Qt Gui:
  FreeType ............................... yes
    Using system FreeType ................ no
  HarfBuzz ............................... yes
    Using system HarfBuzz ................ no
  Fontconfig ............................. no
  Image formats:
    GIF .................................. yes
    ICO .................................. yes
    JPEG ................................. yes
      Using system libjpeg ............... no
    PNG .................................. yes
      Using system libpng ................ no
  OpenGL:
    EGL .................................. no
    Desktop OpenGL ....................... no
    OpenGL ES 2.0 ........................ no
    OpenGL ES 3.0 ........................ no
    OpenGL ES 3.1 ........................ no
  Session Management ..................... yes
Features used by QPA backends:
  evdev .................................. yes
  libinput ............................... no
  mtdev .................................. no
  tslib .................................. no
  xkbcommon-evdev ........................ no
QPA backends:
  DirectFB ............................... no
  EGLFS .................................. no
  LinuxFB ................................ yes
  Mir client ............................. no
Qt Widgets:
  GTK+ ................................... no
  Styles ................................. Fusion Windows
Qt PrintSupport:
  CUPS ................................... no

Note: -optimized-tools is not useful in -release mode.

WARNING: Accessibility disabled. This configuration of Qt is unsupported.

ERROR: Feature 'opengles2' was enabled, but the pre-condition 'config.win32 || (!config.watchos && !features.opengl-desktop && libs.opengl_es2)' failed.

ERROR: Feature 'eglfs' was enabled, but the pre-condition 'features.egl' failed.

Dang Vu

@Dang-Vu out put during all a test? your mean is everything while configure run? i'll make a word file for you!

jsulm

@Dang-Vu Word file? Why not just a text file?

Dang Vu

@jsulm said in I built Qt Everywhere for beaglebone black (OS Debian) but fail, somebody used to built it success can help me?:

Word file? Why not just a text file?

i can't understand the "output file" which your mention! and, i recent bought a Rasperry pi3... may be i change a Beaglebone to Raperrry, you have a expericent a Rapperry?

jsulm

@Dang-Vu What "output file"? You just execute configure with -v parameter, copy all its output, open a text editor, paste the stuff there and safe it as file (or paste it here). That's all.
With RaspberryPi it will be similar. See here https://wiki.qt.io/RaspberryPi_Beginners_Guide

Dang Vu

@jsulm it file you need, sir!

https://drive.google.com/file/d/0BxlMhouhD6_YYlN4N3R6b2Faazg/view

please downloads it!
my confifgure

sudo ./configure -device linux-beagleboard-g++ -device-option CROSS_COMPILE=~/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix /usr/local/qt5bbb -no-xcb -qt-zlib -no-opengl -qt-libpng -nomake examples -nomake tests -no-xkb -no-kms -eglfs -no-xcb -no-accessibility -no-opengl -gui -no-widgets -openssl -no-qml-debug -v

jsulm

@Dang-Vu Why do you disable OpenGL: -no-opengl ?

Dang Vu

@jsulm oh sorry! my mistake, but when i delete it the result is same! i will upload file sir!

Dang Vu

@Dang-Vu
my file i fix Sir!

https://drive.google.com/file/d/0BxlMhouhD6_YN2ltT3hmcjE2NVE/view

my configure sir

sudo ./configure -device linux-beagleboard-g++ -device-option CROSS_COMPILE=~/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix /usr/local/qt5bbb -no-xcb -qt-zlib -no-opengl -qt-libpng -nomake examples -nomake tests -no-xkb -no-kms -eglfs -no-xcb -no-accessibility -egl -openssl -no-qml-debug -v

jsulm

@Dang-Vu

Your configure again contains -no-opengl

Dang Vu

@jsulm oh! sr....i coppy wrong! but it's still error

WARNING: Accessibility disabled. This configuration of Qt is unsupported.

ERROR: Feature 'egl' was enabled, but the pre-condition 'features.opengl && (features.angle || libs.egl)' failed.

ERROR: Feature 'eglfs' was enabled, but the pre-condition 'features.egl' failed.

ERROR: The OpenGL functionality tests failed!
You might need to modify the include and library search paths by editing QMAKE_INCDIR_OPENGL[_ES2],
QMAKE_LIBDIR_OPENGL[_ES2] and QMAKE_LIBS_OPENGL[_ES2] in the mkspec for your platform.

out put here!

https://drive.google.com/file/d/0BxlMhouhD6_YdE0zaWhxQV9Uc3M/view

sudo ./configure -device linux-beagleboard-g++ -device-option CROSS_COMPILE=~/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix /usr/local/qt5bbb -no-xcb -qt-zlib -qt-libpng -nomake examples -nomake tests -no-xkb -no-kms -eglfs -no-xcb -no-accessibility -egl -openssl -no-qml-debug -v

jsulm

@Dang-Vu Your sysroot is missing OpenGL libs:

/home/ngocvu/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/4.9.3/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lGL

OpenGL ES failed as well:

/mnt/bbb-rootfs/usr/lib/arm-linux-gnueabihf/libGLESv2.so: undefined reference to `_glapi_tls_Dispatch'

not sure what lib is missing.

Dang Vu

@jsulm oh! how can i fix this error? trouble opengl it's terrible! i will research this error and if really necessary i will contact to mesa! thanks sir!

Dang Vu

@jsulm maybe cause a debian.img? i will try some various image to check out!

jsulm

@Dang-Vu If you're running Debian you can simply install needed packages (including -dev packages) for OpenGL.

Dang Vu

@jsulm said in I built Qt Everywhere for beaglebone black (OS Debian) but fail, somebody used to built it success can help me?:

(including -dev packages

i was installed:

sudo apt-get install build-essential libgl1-mesa-dev
sudo apt-get install freeglut3 freeglut3-dev mesa-common-dev 
sudo apt-get install libglut3-dev
sudo apt-get install libglapi-mesa && sudo apt-get install libosmesa6
apt-get install mesa-utils

on debian....
can deficient some packed?

wegatron

I met the same problem when i execute the command "./configure" in linux alpine. just see this https://forum.qt.io/topic/78224/opengl-test-failed-when-configure-qt-asource