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Merge pull request #46794 from akien-mga/3.2-linux-fix-detect_prime-steam

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[3.2] Linux: Fix PRIME detection on Steam
This commit is contained in:
Rémi Verschelde
2021-03-08 16:30:09 +01:00
committed by GitHub
parent 0e0d73c011 03dda90ddd
commit 9c30f70f64
1 changed files with 4 additions and 1 deletions
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5
platform/x11/os_x11.cpp
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@@ -264,7 +264,10 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a
use_prime = 0;
}
if (getenv("LD_LIBRARY_PATH")) {
// Some tools use fake libGL libraries and have them override the real one using
// LD_LIBRARY_PATH, so we skip them. *But* Steam also sets LD_LIBRARY_PATH for its
// runtime and includes system `/lib` and `/lib64`... so ignore Steam.
if (use_prime == -1 && getenv("LD_LIBRARY_PATH") && !getenv("STEAM_RUNTIME_LIBRARY_PATH")) {
String ld_library_path(getenv("LD_LIBRARY_PATH"));
Vector<String> libraries = ld_library_path.split(":");