set_qt5_eglfs_env

#!/bin/sh

# Source this script to setup a qt application run environment with eglfs backend.

# if this is not set an error is thrown: Could not queue DRM page.
export QT_QPA_EGLFS_ALWAYS_SET_MODE=1

# Set the following for debugging when runnning a QT application, it makes all the other debug settings redundant.
export QT_DEBUG_PLUGINS=1

# Set EGL and Mesa debug modes, this is usefull when running EGL contecxt without QT
export EGL_LOG_LEVEL=debug
export MESA_DEBUG=1
export QT_QPA_EGLFS_DEBUG=1

# Other debug environment settings
export LIBGL_DEBUG=1
#export WAYLAND_DEBUG=1

# Set the kernel mode setting (KMS) file, this file links the eglfs backend to a display
export QT_QPA_EGLFS_KMS_CONFIG=/etc/qt5/qt_eglfs_kms_cfg.json

# Set the following variables for QT PyQt5 be able to find all the libraries
export QT_PLUGIN_PATH=/opt/qt/plugins/
export QT_QPA_PLATFORM_PLUGIN_PATH=/opt/qt/plugins/platforms/
export LD_LIBRARY_PATH=/opt/qt/lib
export QML2_IMPORT_PATH=/opt/qt/qml/:/usr/share/okuda/Okuda/QmlPlugin
export PYTHONPATH=${PYTHONPATH}:/opt/pyqt:/opt/pyqt/PyQt5

# Workaround for now because qt configure step cannot find fontconfig libs when adding the -fontconfig flag
export QT_QPA_FONTDIR=/usr/share/fonts/truetype/noto