Does anyone know of software that does the basic stuff Smartboard does
ie I want to project a presentation onto a Smartboard and then use the pens
to be able to annotate it - it doesn’t need to be that clever as in save the annotation
The Smartboard Linux version is very old and only deb based ( and doesn’t work
with Jessie ) I have tried Open Sakore and that confused the heck out of me
I don’t know what might cause a segmentation fault (at least I wouldn’t expect setting an environment variable would do so)
You might start by inspecting the referenced line of code and maybe the 2 lines of code preceding. If you don’t see what the problem is, then post those lines of code to this Forum Thread for others to inspect. I might look for <how> the environment variables are set, it may not be done correctly. Generally speaking common methods to modify or inject new environment variables include
Modify bashrc
Create a profile.local file if it doesn’t already exist with lines that set the variables
Create a file in /etc/profile.d/ with content that set the variables.
You can also test whether variables have already been set, either by your app or for use by other apps using echo, eg
A quick Google search suggests that the QT paths might be actively used, but I’m pretty sure the LD_LIBRARY_PATH has been deprecated although can still be set.
As Knurpht suggests though, there may be a package that not only installs your app but also makes the necessary environment settings for you.