aparoksha/adwaita-swift
1
2
Fork 0
Code Issues 7 Pull Requests Actions Releases 1 Activity

Redefinition of module 'FFI' #11

New Issue
Closed
opened 2024-03-28 15:24:05 +01:00 by litewrap · 4 comments
litewrap commented 2024-03-28 15:24:05 +01:00 (Migrated from github.com)
Copy Link

Describe the bug

macOS 13.6.6
Xcode 15.2

Building Adwaita Swift Pkg give the following error:

Redefinition of module 'FFI'
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/ffi/module.modulemap:1:8 Redefinition of module 'FFI'

Homebrew and libffi on my M1 mac:

admin@mbam1 ~ % which pkg-config
/opt/homebrew/bin/pkg-config

admin@mbam1 ~ % pkg-config --cflags libffi
-I/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/ffi

I found this same issue previously reported in Homebrew and SwiftPM sites by user having same clash problem
when they try building swift-systemlib-demo.

Related links:
Strange clash between Xcode and command-line tools when building Swift system library package #4025
https://github.com/orgs/Homebrew/discussions/4025

Patch *.sdk paths from pkgConfig files to the current SDK #6772
https://github.com/apple/swift-package-manager/pull/6772

See details here: https://github.com/apple/swift-package-manager/issues/6439

I give a try to compile the Swift package swift-systemlib-demo and its fine without error.
As explained in This package that was used by the SwiftPM team to reproduce the error and test their fix.

It just strange the error re-appear when building Adwaita for Swift.

Any idea ?

To Reproduce

Download the Swift package and
swift build

Expected behavior

Build success

Additional context

Building for debugging...
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/ffi/module.modulemap:1:8: error: redefinition of module 'FFI'
module FFI [system] {
^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/ffi/module.modulemap:1:8: note: previously defined here
module FFI [system] [extern_c] {
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/ffi/module.modulemap:1:8: error: redefinition of module 'FFI'
module FFI [system] {
^
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/ffi/module.modulemap:1:8: note: previously defined here
module FFI [system] [extern_c] {

### Describe the bug macOS 13.6.6 Xcode 15.2 Building Adwaita Swift Pkg give the following error: Redefinition of module 'FFI' /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/ffi/module.modulemap:1:8 Redefinition of module 'FFI' Homebrew and libffi on my M1 mac: admin@mbam1 ~ % which pkg-config /opt/homebrew/bin/pkg-config admin@mbam1 ~ % pkg-config --cflags libffi -I/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/ffi I found this same issue previously reported in Homebrew and SwiftPM sites by user having same clash problem when they try building swift-systemlib-demo. Related links: Strange clash between Xcode and command-line tools when building Swift system library package #4025 https://github.com/orgs/Homebrew/discussions/4025 Patch *.sdk paths from pkgConfig files to the current SDK #6772 https://github.com/apple/swift-package-manager/pull/6772 See details here: https://github.com/apple/swift-package-manager/issues/6439 I give a try to compile the Swift package swift-systemlib-demo and its fine without error. As explained in This package that was used by the SwiftPM team to reproduce the error and test their fix. It just strange the error re-appear when building Adwaita for Swift. Any idea ? ### To Reproduce Download the Swift package and swift build ### Expected behavior Build success ### Additional context Building for debugging... /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/ffi/module.modulemap:1:8: error: redefinition of module 'FFI' module FFI [system] { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/ffi/module.modulemap:1:8: note: previously defined here module FFI [system] [extern_c] { ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/ffi/module.modulemap:1:8: error: redefinition of module 'FFI' module FFI [system] { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/ffi/module.modulemap:1:8: note: previously defined here module FFI [system] [extern_c] {
david-swift commented 2024-03-29 08:28:03 +01:00 (Migrated from github.com)
Copy Link

Thanks for opening the issue, @litewrap! I experienced this as well when testing on macOS. Here is what works for me:

  1. Clean the build folder (Xcode: Product > Clean Build Folder...).
  2. Reset package caches (Xcode: File > Packages > Reset Package Caches)
  3. Delete the DerivedData folder (~/Library/Developer/Xcode/DerivedData)
  4. Run the following command in a terminal:
sed -i '' 's/-I..includedir.//g' $(brew --prefix)/Library/Homebrew/os/mac/pkgconfig/*/libffi.pc
  1. Resolve package versions (Xcode: File > Packages > Resolve Package Versions)
  2. Run the app. Now, it succeeds.

I'm not sure whether every step is strictly necessary. Does that help in your case?

I first experienced this problem here: https://github.com/stackotter/swift-cross-ui/issues/47

Thanks for opening the issue, @litewrap! I experienced this as well when testing on macOS. Here is what works for me: 1. Clean the build folder (Xcode: `Product > Clean Build Folder...`). 2. Reset package caches (Xcode: `File > Packages > Reset Package Caches`) 3. Delete the `DerivedData` folder (`~/Library/Developer/Xcode/DerivedData`) 4. Run the following command in a terminal: ``` sed -i '' 's/-I..includedir.//g' $(brew --prefix)/Library/Homebrew/os/mac/pkgconfig/*/libffi.pc ``` 5. Resolve package versions (Xcode: `File > Packages > Resolve Package Versions`) 6. Run the app. Now, it succeeds. I'm not sure whether every step is strictly necessary. Does that help in your case? I first experienced this problem here: https://github.com/stackotter/swift-cross-ui/issues/47
litewrap commented 2024-04-02 14:03:04 +02:00 (Migrated from github.com)
Copy Link

Does that help in your case?

Yes package build success !

Thanks David and bravo for this great package !!

> Does that help in your case? Yes package build success ! Thanks David and bravo for this great package !!
david-swift commented 2024-04-02 14:12:58 +02:00 (Migrated from github.com)
Copy Link

Nice! While libadwaita works on macOS, I recommend using Linux for the best experience. I recommend trying Asahi Linux. Thanks for opening the issue!

Nice! While libadwaita works on macOS, I recommend using Linux for the best experience. I recommend trying [Asahi Linux](https://asahilinux.org/). Thanks for opening the issue!
david-swift commented 2024-04-02 14:16:55 +02:00 (Migrated from github.com)
Copy Link

Thank you!

Thank you!
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels   
bug

Something is not working

  
duplicate

This issue or pull request already exists

  
enhancement

New feature

  
help wanted

Need some help

  
invalid

Something is wrong

  
question

More information is needed

  
wontfix

This won't be fixed

No Label
bug
duplicate
enhancement
help wanted
invalid
question
wontfix
Milestone
Clear milestone
No items
No Milestone
Assignees
Clear assignees
No Assignees
1 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: aparoksha/adwaita-swift#11
No description provided.
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?