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How to create a closed source Objective-C++ framework for Swift Package Manager

Blog post from Stytch

Post Details
Company
Date Published
Author
Nidal Fakhouri
Word Count
1,768
Company Posts That Month
9
Language
English
Hacker News Points
-
Post removed?
No
Summary

In an exploration of creating a closed source Objective-C++ framework compatible with the Swift Package Manager (SPM), the article outlines the process of securely distributing proprietary code while maintaining usability in Swift projects. The approach leverages XCFrameworks, a package format by Apple that facilitates the distribution of binary libraries, enabling the integration of proprietary code into public iOS SDKs without exposing the source. This method is particularly useful for proprietary commercial code, such as advanced device fingerprinting solutions, ensuring intellectual property protection while allowing developers to incorporate the functionality into Swift applications. The article provides a detailed tutorial, highlighting the challenges encountered, such as the adaptation from static libraries to XCFrameworks and the intricacies of Objective-C++ integration. Through a step-by-step guide, it demonstrates how to encapsulate code in a reusable package, facilitating its seamless incorporation into Swift projects.

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