$ErrorActionPreference = 'Stop' 
 Write-Host '[AZA] Build Windows EXE (basis14.py) via PyInstaller' 
 $root = Split-Path -Parent $PSScriptRoot 
 $entry = Join-Path $root 'basis14.py' 
 if (-not (Test-Path $entry)) { throw ('[AZA] FAIL: EntryPoint not found: ' + $entry) } 
 $venv = Join-Path $PSScriptRoot '.venv_build' 
 if (-not (Test-Path $venv)) { Write-Host '[AZA] Creating build venv...'; & python -m venv $venv } 
 $py = Join-Path $venv 'Scripts\python.exe' 
 if (-not (Test-Path $py)) { throw ('[AZA] FAIL: venv python missing: ' + $py) } 
 Write-Host '[AZA] Installing PyInstaller...' 
 & $py -m pip install --upgrade pip | Out-Host 
 & $py -m pip install pyinstaller==6.13.0 | Out-Host 
 Push-Location $root; try { Write-Host '[AZA] Building EXE...'; & $py -m PyInstaller --onefile --clean --name AZA-basis14 $entry | Out-Host } finally { Pop-Location } 
 $exe = Join-Path $root 'dist\AZA-basis14.exe' 
 if (-not (Test-Path $exe)) { throw ('[AZA] FAIL: EXE not found: ' + $exe) } 
 Write-Host ('[AZA] OK: Built ' + $exe)