export declare const ANDROID_TARGETS: readonly ["aarch64-linux-android", "armv7-linux-androideabi", "i686-linux-android", "x86_64-linux-android"];
export type AndroidTargetName = (typeof ANDROID_TARGETS)[number];
export declare const APPLE_TARGETS: readonly ["aarch64-apple-darwin", "x86_64-apple-darwin", "aarch64-apple-ios", "aarch64-apple-ios-sim", "x86_64-apple-ios", "aarch64-apple-visionos", "aarch64-apple-visionos-sim", "aarch64-apple-tvos", "aarch64-apple-tvos-sim", "x86_64-apple-tvos"];
export type AppleTargetName = (typeof APPLE_TARGETS)[number];
declare const APPLE_ARCHITECTURES: readonly ["aarch64", "arm64_32", "arm64e", "armv7", "armv7s", "x86_64", "x86_64h", "i386", "i686"];
export type AppleArchitecture = (typeof APPLE_ARCHITECTURES)[number];
export declare function isAppleArchitecture(architecture: string): architecture is AppleArchitecture;
declare const APPLE_OPERATING_SYSTEMS: readonly ["darwin", "ios", "tvos", "visionos", "watchos"];
export type AppleOperatingSystem = (typeof APPLE_OPERATING_SYSTEMS)[number];
export declare function isAppleOperatingSystem(os: string): os is AppleOperatingSystem;
declare const APPLE_VARIANTS: readonly ["sim", "macabi"];
export type AppleVariant = (typeof APPLE_VARIANTS)[number];
export declare function isAppleVariant(variant: string): variant is AppleVariant;
export declare function parseAppleTargetName(target: AppleTargetName): {
    architecture: AppleArchitecture;
    os: AppleOperatingSystem;
    variant?: AppleVariant;
};
export declare const ALL_TARGETS: readonly ["aarch64-linux-android", "armv7-linux-androideabi", "i686-linux-android", "x86_64-linux-android", "aarch64-apple-darwin", "x86_64-apple-darwin", "aarch64-apple-ios", "aarch64-apple-ios-sim", "x86_64-apple-ios", "aarch64-apple-visionos", "aarch64-apple-visionos-sim", "aarch64-apple-tvos", "aarch64-apple-tvos-sim", "x86_64-apple-tvos"];
export type TargetName = (typeof ALL_TARGETS)[number];
export declare function assertNightlyToolchain(): void;
/**
 * Ensure the targets are either installed into the Rust toolchain or available via nightly Rust toolchain.
 * We do this up-front because the error message and fix is very unclear from the failure when missing.
 */
export declare function ensureAvailableTargets(expectedTargets: Set<TargetName>): void;
export declare function isAndroidTarget(target: TargetName): target is AndroidTargetName;
export declare function isAppleTarget(target: TargetName): target is AppleTargetName;
export declare function isThirdTierTarget(target: TargetName): boolean;
export declare function filterTargetsByPlatform(targets: Set<TargetName>, platform: "android"): AndroidTargetName[];
export declare function filterTargetsByPlatform(targets: Set<TargetName>, platform: "apple"): AppleTargetName[];
export {};
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