Add compat tool environment vars and handling. #158
Merged
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Since Blooym is making an external install program for a steam compatibility tool (and I've already got a preliminary implementation here), there's a workaround that needs to be implemented.
If Steam Overlay is on in desktop mode, the launcher will sometimes become a blocky, unreadable mess:
To fix this, in the compat tool launch script, we'll set
XL_SCT=1
, andXL_PRELOAD=$LD_PRELOAD
. and thenunset LD_PRELOAD
.This patch adds handling for those environment variables, so that LD_PRELOAD can be re-added to the launched wine environment. This will enable steam overlay.