···
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default = cfg.mesaPackage;
description = lib.mdDoc ''
The package that provides the OpenGL implementation.
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The default is Mesa's drivers which should cover all OpenGL-capable
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hardware. If you want to use another Mesa version, adjust
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default = cfg.mesaPackage32;
description = lib.mdDoc ''
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Same as {option}`package` but for the 32-bit OpenGL implementation on
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64-bit systems. Used when {option}`driSupport32Bit` is set.
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mesaPackage = mkOption {
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defaultText = literalExpression "pkgs.mesa";
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example = literalExpression "pkgs.mesa_22";
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description = lib.mdDoc ''
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The Mesa driver package used for rendering support on the system.
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You should only need to adjust this if you require a newer Mesa
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version for your hardware or because you need to patch a bug.
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apply = mesa: mesa.drivers or (throw "`mesa` package must have a `drivers` output.");
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mesaPackage32 = mkOption {
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default = pkgs.pkgsi686Linux.mesa;
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defaultText = literalExpression "pkgs.pkgsi686Linux.mesa";
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example = literalExpression "pkgs.pkgsi686Linux.mesa_22";
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description = lib.mdDoc ''
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Same as {option}`mesaPackage` but for the 32-bit Mesa on 64-bit
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systems. Used when {option}`driSupport32Bit` is set.
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apply = mesa: mesa.drivers or (throw "`mesa` package must have a `drivers` output.");
extraPackages = mkOption {
type = types.listOf types.package;
···
extraPackages32 = mkOption {
type = types.listOf types.package;
···
environment.sessionVariables.LD_LIBRARY_PATH = mkIf cfg.setLdLibraryPath
([ "/run/opengl-driver/lib" ] ++ optional cfg.driSupport32Bit "/run/opengl-driver-32/lib");
boot.extraModulePackages = optional (elem "virtualbox" videoDrivers) kernelPackages.virtualboxGuestAdditions;