Enable --build-system native to work around swiftlang/swift-build#1363

Author: marcprux

hello-cpp-swift/swift-lib/build.gradle

@@ -132,7 +132,7 @@ abis.each { abi, info ->
 
         workingDir = layout.projectDirectory
         executable(getSwiftlyPath())
-        args("run", "swift", "build", "+${swiftVersion}", "--swift-sdk", info.triple)
+        args("run", "swift", "build", "+${swiftVersion}", "--swift-sdk", info.triple, "--build-system", "native")
     }
 
     buildSwiftAll.configure { dependsOn(task) }

hello-swift-java/hashing-lib/build.gradle

@@ -145,7 +145,7 @@ abis.each { abi, info ->
 
         workingDir = layout.projectDirectory
         executable(getSwiftlyPath())
-        args("run", "swift", "build", "+${swiftVersion}", "--swift-sdk", info.triple)
+        args("run", "swift", "build", "+${swiftVersion}", "--swift-sdk", info.triple, "--build-system", "native")
     }
 
     buildSwiftAll.configure { dependsOn(task) }
@@ -197,4 +197,4 @@ android {
 }
 
 // Make sure we run our tasks before build
-preBuild.dependsOn(copyJniLibs)
+preBuild.dependsOn(copyJniLibs)

swift-android.gradle.kts

@@ -140,6 +140,7 @@ fun createSwiftBuildTask(
         val defaultArgs = listOf(
             "run", "+${swiftVersion}", "swift", "build",
             "--swift-sdk", sdkName,
+            "--build-system", "native", // old build system until we can sort out the output paths
             "-Xswiftc", "-static-stdlib",
             "-Xswiftc", "-resource-dir",
             "-Xswiftc", resourcesPath

swift-java-weather-app/weather-lib/build.gradle

@@ -147,7 +147,7 @@ abis.each { abi, info ->
 
         // We must disable sandbox, because we use the `enableJavaCallbacks` feature
         // of swift-java.
-        args("run", "swift", "build", "+${swiftVersion}", "--swift-sdk", info.triple, "--disable-sandbox")
+        args("run", "swift", "build", "+${swiftVersion}", "--swift-sdk", info.triple, "--build-system", "native", "--disable-sandbox")
     }
 
     buildSwiftAll.configure { dependsOn(task) }
@@ -199,4 +199,4 @@ android {
 }
 
 // Make sure we run our tasks before build
-preBuild.dependsOn(copyJniLibs)
+preBuild.dependsOn(copyJniLibs)