[3.2] Linux: Fix PRIME detection on Steam #46794
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To avoid trying to do PRIME detection on fake `libGL.so` as used by e.g. Renderdoc or Primus, we skip detection if there's a `libGL.so` in `LD_LIBRARY_PATH`... and our luck is that Steam defines it and includes system paths too, thus the actual system `libGL`... 🤦 So if we detect Steam, we skip this check. Co-authored-by: Hein-Pieter van Braam-Stewart <[email protected]> (cherry picked from commit 562b1cd2cda2098e62c7501dae87393def99c23a)
hpvb
approved these changes
Mar 8, 2021
akien-mga
changed the title
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To avoid trying to do PRIME detection on fake
libGL.soas used by e.g.Renderdoc or Primus, we skip detection if there's a
libGL.soinLD_LIBRARY_PATH... and our luck is that Steam defines it and includessystem paths too, thus the actual system
libGL... 🤦So if we detect Steam, we skip this check.
3.2version of #46792.