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start: add --force-nixgl and check /run/opengl-driver (#13385)

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Vaxry 2026-02-27 17:57:04 +00:00 • committed by GitHub
parent 70cdd819e4
commit f624449c12
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3 changed files with 23 additions and 2 deletions
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17
start/src/helpers/Nix.cpp
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@ -82,6 +82,9 @@ std::expected<void, std::string> Nix::nixEnvironmentOk() {
}
bool Nix::shouldUseNixGL() {
if (g_state->forceNixGl)
return true;
if (g_state->noNixGl)
return false;
@ -103,7 +106,19 @@ bool Nix::shouldUseNixGL() {
if (IS_NIX) {
const auto NAME = getFromEtcOsRelease("NAME");
return !NAME || *NAME != "NixOS";
// Hyprland is nix: recommend nixGL iff !NIX && !NIX-OPENGL
if (*NAME == "NixOS")
return false;
std::error_code ec;
if (std::filesystem::exists("/run/opengl-driver", ec) && !ec) // NOLINTNEXTLINE
return false;
// we are not on nix / no nix opengl driver
return true;
}
return false;