---
title: waitForCompilationCompletion
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphcompilationdescriptor/waitforcompilationcompletion
---

# waitForCompilationCompletion

Flag that makes the compile or specialize call blocking till the entire compilation is complete, defaults to NO.

## Declaration

```swift
var waitForCompilationCompletion: Bool { get set }
```