import { type GitOpts } from "../utils/git.js";
export interface BuildCheckResult {
    needs_reconfigure: boolean;
    needs_rebuild: boolean;
    exe_exists: boolean;
    exe_age_seconds: number | null;
    reasons: string[];
    submodule_changes: Record<string, {
        pinned: string | null;
        current: string | null;
        changed: boolean;
    }>;
    new_source_files: string[];
}
/**
 * Detect whether cmake reconfigure or rebuild is needed.
 * Checks:
 * - Does build/ dir exist?
 * - Does bin/CrossPad exist?
 * - Are there new .cpp/.hpp files not in CMakeCache?
 * - Did crosspad-core or crosspad-gui HEAD change vs pinned?
 * - Are there uncommitted changes in source?
 */
export declare function crosspadBuildCheck(opts?: GitOpts): Promise<BuildCheckResult>;