Xcode 14.3 RC 2 (14E222b)/Swift Compiler 5.8 SwiftVerifyEmittedModuleInterface failed to verify module interface

[Fushj89]

Description

Use Xcode 14.3 RC 2 compile a swift file which import a objc clang module, and a framework with swiftinterface, verify module interface happened error. The clang module path is explicitly passed by -fmodule-map-file.

Steps to reproduce
1、download SwiftVerifyInterfaceIssue.zip and unzip
2、Use Xcode 14.3 RC 2 open SwiftVerifyInterfaceIssue.xcworkspace, and then build

Expected behavior
build success

Environment

• Swift compiler version info swift-driver version: 1.75.2 Apple Swift version 5.8 (swiftlang-5.8.0.124.2 clang-1403.0.22.11.100)
• Xcode version info Xcode 14.3 Build version 14E222b

SwiftVerifyInterfaceIssue.zip

[CrazyFanFan]

You can try change the default behavior of the Swift compiler by passing -no-verify-emitter-module-interface to OTHER_SWIFT_FLAGS

[Fushj89]

@CrazyFanFan thank you very much, it works.

[HaleXie]

-no-verify-emitted-module-interface

[super-gsevla]

I'm having the exact same issue but with an other module. Where should I put the -no-verify-emitted-module-interface flag? I have tried to add it at the end of Other Swift Flags placed on Xcode Build Settings but it seems to have no effect.

I'm using Xcode 14.3(14E222b) by the way.

edit
Already tried to add the flag above the -fmodule-map-file flag.

Being more specific, this issue is happening with BlueCryptor module.

[thanhtanh]

For my side, adding no-verify-emitter-module-interface (without the first -) to OTHER_SWIFT_FLAGS works

[CrazyFanFan]

I'm having the exact same issue but with an other module. Where should I put the -no-verify-emitted-module-interface flag? I have tried to add it at the end of Other Swift Flags placed on Xcode Build Settings but it seems to have no effect.

I'm using Xcode 14.3(14E222b) by the way.

edit Already tried to add the flag above the -fmodule-map-file flag.

Being more specific, this issue is happening with BlueCryptor module.

Are you using Cocoapods as a package management tool? If so, please try "--clean-install".

[Fushj89]

@super-gsevla put the -no-verify-emitted-module-interface flag on the faild target.
e.g the SwiftPodA compile failed because of verify module interface, then put -no-verify-emitted-module-interface on the SwiftPodA target.

if you use CocoaPods， you can add
s.xcconfig = { 'OTHER_SWIFT_FLAGS' => '-no-verify-emitted-module-interface' } to the SwiftPodA.podspec

[super-gsevla]

Hey! Sorry about the delay.

We have solved it here by setting only active arch to "no" into cocoapods build_settings post_install hook.