CMake: dispatch is required for dispatch executor

etcwilde · etcwilde · commit a0682cb54ce0 · 2025-02-24T16:31:41.000-08:00
The dispatch global executor depends on finding dispatch. If dispatch is
not found, it will fail to build. Mark it as required to get a
configuration failure early.
diff --git a/Runtimes/Core/Concurrency/dispatch.cmake b/Runtimes/Core/Concurrency/dispatch.cmake
@@ -1,5 +1,5 @@
 
-find_package(dispatch QUIET)
+find_package(dispatch QUIET REQUIRED)
 
 target_sources(swift_Concurrency PRIVATE
   DispatchGlobalExecutor.cpp)
