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

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