WebAssemblyRecipe: remove -lswift_ConcurrencyDefaultExecutor for embedded (#225)

MaxDesiatov · web-flow · commit 5f8246b10001 · 2025-07-14T16:02:38.000Z
Embedded Swift Concurrency is currently broken, and linking this library leads to more issues. Let's exclude it for now.
diff --git a/Sources/SwiftSDKGenerator/SwiftSDKRecipes/WebAssemblyRecipe.swift b/Sources/SwiftSDKGenerator/SwiftSDKRecipes/WebAssemblyRecipe.swift
@@ -69,7 +69,7 @@ package struct WebAssemblyRecipe: SwiftSDKRecipe {
 
       toolset.swiftCompiler?.extraCLIOptions?.append(
         // libraries required for concurrency
-        contentsOf: ["-lc++", "-lswift_Concurrency", "-lswift_ConcurrencyDefaultExecutor"].flatMap {
+        contentsOf: ["-lc++", "-lswift_Concurrency"].flatMap {
           ["-Xlinker", $0]
         }
       )
diff --git a/Tests/SwiftSDKGeneratorTests/SwiftSDKRecipes/WebAssemblyRecipe.swift b/Tests/SwiftSDKGeneratorTests/SwiftSDKRecipes/WebAssemblyRecipe.swift
@@ -56,7 +56,7 @@ final class WebAssemblyRecipeTests: XCTestCase {
         "-static-stdlib",
         "-enable-experimental-feature", "Embedded", "-wmo",
       ]
-        + ["-lc++", "-lswift_Concurrency", "-lswift_ConcurrencyDefaultExecutor"].flatMap {
+        + ["-lc++", "-lswift_Concurrency"].flatMap {
           ["-Xlinker", $0]
         }
     )

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ package struct WebAssemblyRecipe: SwiftSDKRecipe {`
`69`	`69`
`70`	`70`	`toolset.swiftCompiler?.extraCLIOptions?.append(`
`71`	`71`	`// libraries required for concurrency`
`72`		`- contentsOf: ["-lc++", "-lswift_Concurrency", "-lswift_ConcurrencyDefaultExecutor"].flatMap {`
	`72`	`+ contentsOf: ["-lc++", "-lswift_Concurrency"].flatMap {`
`73`	`73`	`["-Xlinker", $0]`
`74`	`74`	`}`
`75`	`75`	`)`
Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ final class WebAssemblyRecipeTests: XCTestCase {`
`56`	`56`	`"-static-stdlib",`
`57`	`57`	`"-enable-experimental-feature", "Embedded", "-wmo",`
`58`	`58`	`]`
`59`		`- + ["-lc++", "-lswift_Concurrency", "-lswift_ConcurrencyDefaultExecutor"].flatMap {`
	`59`	`+ + ["-lc++", "-lswift_Concurrency"].flatMap {`
`60`	`60`	`["-Xlinker", $0]`
`61`	`61`	`}`
`62`	`62`	`)`