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Enable optimized builds for steam deck.

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This commit is contained in:
Tom Alexander
2025-03-24 19:54:09 -04:00
parent 44a49d7ac7
commit 3ecb2fc790
8 changed files with 211 additions and 98 deletions
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52
nix/steam_deck/configuration/roles/pcsx2/default.nix
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@@ -70,23 +70,41 @@ in
};
nixpkgs.overlays = [
(final: prev: {
pcsx2 = pkgs.buildEnv {
name = prev.pcsx2.name;
paths = [
(config.lib.nixGL.wrap prev.pcsx2)
];
extraOutputsToInstall = [
"man"
"doc"
"info"
];
# We have to use 555 instead of the normal 444 here because the .desktop file ends up inside $HOME on steam deck and desktop files must be either not in $HOME or must be executable, otherwise KDE Plasma refuses to execute them.
postBuild = ''
chmod 0555 $out/share/applications/PCSX2.desktop
'';
};
})
(
final: prev:
let
optimizeWithFlags =
pkg: flags:
pkg.overrideAttrs (old: {
NIX_CFLAGS_COMPILE = [ (old.NIX_CFLAGS_COMPILE or "") ] ++ flags;
});
original_package =
if config.me.optimizations.enable then
(optimizeWithFlags prev.pcsx2 [
"-march=znver2"
"-mtune=znver2"
])
else
prev.pcsx2;
in
{
pcsx2 = pkgs.buildEnv {
name = prev.pcsx2.name;
paths = [
(config.lib.nixGL.wrap original_package)
];
extraOutputsToInstall = [
"man"
"doc"
"info"
];
# We have to use 555 instead of the normal 444 here because the .desktop file ends up inside $HOME on steam deck and desktop files must be either not in $HOME or must be executable, otherwise KDE Plasma refuses to execute them.
postBuild = ''
chmod 0555 $out/share/applications/PCSX2.desktop
'';
};
}
)
];
})
]