From a601d7d32efecb8143034d24b3c4d3e71881c049 Mon Sep 17 00:00:00 2001
From: Kyle <kyle201817146@gmail.com>
Date: Mon, 6 Oct 2025 15:16:42 +0800
Subject: [PATCH] Disable Wwarning flag by default
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Fix external xcodeproj’s Conflicting options '-Wwarning' and '-suppress-warnings' issue
---
 Package.resolved | 2 +-
 Package.swift    | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Package.resolved b/Package.resolved
index 3ede887c1..6499b6007 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,5 +1,5 @@
 {
-  "originHash" : "106a21412583c15dcfc5506af42f485123fabe106be5887207958028611f2bb0",
+  "originHash" : "2c64b45620932621276e50344e6c5fe6c9d3f5504944717f976fdeef05f66bc5",
   "pins" : [
     {
       "identity" : "darwinprivateframeworks",
diff --git a/Package.swift b/Package.swift
index 54349789f..7c82eb87c 100644
--- a/Package.swift
+++ b/Package.swift
@@ -60,7 +60,6 @@ var sharedSwiftSettings: [SwiftSetting] = [
     .enableUpcomingFeature("BareSlashRegexLiterals"),
     .enableUpcomingFeature("InternalImportsByDefault"),
     .enableUpcomingFeature("InferSendableFromCaptures"),
-    .unsafeFlags(["-Wwarning", "DeprecatedDeclaration"]), // We want to use deprecated APIs in test targets
     // FIXME: -unavailable-decl-optimization=stub is not working somehow (eg. Color.vibrancy). Dig into this later
     .unsafeFlags(["-unavailable-decl-optimization=stub"]),
     .swiftLanguageMode(.v5),
@@ -190,6 +189,12 @@ if warningsAsErrorsCondition {
     sharedSwiftSettings.append(.unsafeFlags(["-Werror", "Unsafe"]))
     sharedSwiftSettings.append(.unsafeFlags(["-Werror", "UnknownWarningGroup"]))
     sharedSwiftSettings.append(.unsafeFlags(["-Werror", "ExistentialAny"]))
+
+    // This will cause conflict when used by Xcode from a non-local dependency
+    // "Conflicting options '-Wwarning' and '-suppress-warnings'"
+    // See: https://forums.swift.org/t/warnings-as-errors-in-sub-packages/70810
+    // So do not enable it by default here.
+    sharedSwiftSettings.append(.unsafeFlags(["-Wwarning", "DeprecatedDeclaration"])) // We want to use deprecated APIs in test targets)
 }
 
 // MARK: - [env] OPENSWIFTUI_LIBRARY_EVOLUTION