From a5ecc349e1f7e87a07db9023b7d700cdb474ba64 Mon Sep 17 00:00:00 2001
From: Artem Chikin <achikin@apple.com>
Date: Fri, 9 Sep 2022 09:36:44 -0700
Subject: [PATCH] [Dependency Scanning] Print dependency scanning invocation if
 '-v' is specified

---
 .../ExplicitModuleBuilds/ModuleDependencyScanning.swift    | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Sources/SwiftDriver/ExplicitModuleBuilds/ModuleDependencyScanning.swift b/Sources/SwiftDriver/ExplicitModuleBuilds/ModuleDependencyScanning.swift
index 8aa369e1f..c7883ef77 100644
--- a/Sources/SwiftDriver/ExplicitModuleBuilds/ModuleDependencyScanning.swift
+++ b/Sources/SwiftDriver/ExplicitModuleBuilds/ModuleDependencyScanning.swift
@@ -152,6 +152,13 @@ public extension Driver {
     let scannerJob = try dependencyScanningJob()
     let forceResponseFiles = parsedOptions.hasArgument(.driverForceResponseFiles)
     let dependencyGraph: InterModuleDependencyGraph
+    
+    if parsedOptions.contains(.v) {
+      let arguments: [String] = try executor.resolver.resolveArgumentList(for: scannerJob,
+                                                                          useResponseFiles: .disabled)
+      stdoutStream <<< arguments.map { $0.spm_shellEscaped() }.joined(separator: " ") <<< "\n"
+      stdoutStream.flush()
+    }
 
     let isSwiftScanLibAvailable = !(try initSwiftScanLib())
     if isSwiftScanLibAvailable {