1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
# -*- sh -*-
# Xsession.d script to set the QT_XCB_FORCE_SOFTWARE_OPENGL env variable when
# the user does not has at least OpenGL 2 support.
#
# This file is sourced by Xsession(5), not executed.
if [ "$(which glxinfo)" = "" ] ; then
echo "To detect whether software based rendering is needed for Qt 5 the glxinfo program is a requirement but it was not found on this system."
echo "On Debian (based) systems, install the mesa-utils package."
#echo "On RedHat (based) systems, install the glx-utils package."
else
OPENGL_VERSION=`LANG=C glxinfo | grep '^OpenGL version string: ' | head -n 1 | sed -e 's/^OpenGL version string: \([0-9]\).*$/\1/g'`
if [ -n "$OPENGL_VERSION" ] && [ "$OPENGL_VERSION" -lt 2 ]; then
QT_XCB_FORCE_SOFTWARE_OPENGL=1
export QT_XCB_FORCE_SOFTWARE_OPENGL
elif [ -n "$OPENGL_VERSION" ] ; then
echo "OpenGL version: $OPENGL_VERSION."
else
echo "OpenGL version not found."
fi
fi
|
