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Hello folks, I am new to MacOS/iOS and ran into the following problem (IDE is Xcode13): I have made a small c++ audio library with the Juce framework that I want to integrate into an existing application running on MacOS and iOS. So far so good, I added the Projucer library project as a subproject to my workspace, added the correct header paths, added the subproject as a dependency and linked the library in the build settings of the target, so I can directly test changes I make to the library in the app (for now it is only a small c++ console app for testing since I wanted to find out how to correctly import the library before writing the bridge, as described here: https://github.com/adamski/audioengine-demo). The problem I am currently running into is the following linker error I cant resolve: Undefined symbols for architecture arm64: ld: symbol(s) not found for architecture arm64 This error occurs 101 times, for every juce function that is beeing used. I checked the target architecture settings in both the library and the console app, they are the same. If I change the build active architecture only setting to No, the error changes to ld: symbol(s) not found for architecture x86_64 I analysed the library binary with the file command in the console, which led to following output: mylib.a : Mach-O universal binary with 2 architectures: [arm64:current ar archivecurrent ar archive] [x86_64] mylib.a (for architecture arm64): current ar archive mylib.a (for architecture x86_64): current ar archive In my understanding, the binary should support my architecture (arm64), so why cant the linker find the symbols? Thanks for your help!

Hello folks, newbie question here. I want to integrate a static C++ library I made into an existing project. Since I was advised against linking the binary directly with the project (since it is going to be distributed on iOS and MacOS and I did not want to make a fat library), I tried adding the library project as a subproject into the workspace. The problem I am facing now is that my library subproject can´t be found when I try adding it as a dependency to the main project, which is in the same workspace. I am using Xcode 13. Thank you for your help, Raphael