Make macOS application bundles deployable.
For some reason Apple does not provide any tool to do this. Therefore there are plenty of tools out there to help with that. This is one of them.
$ go install github.com/fzwoch/appfuk@latestSince your application's main executable in your bundle may be a wrapper, it is often not enough to read the executable entry from the Info.plist. Also, you may have additional helper binaries located in your bundle. This tool expects you to point it directly to the executable inside your bundle.
$ appfuk ~/MyApp.app/Contents/MacOS/myappThis copies non-system linked libraries and all its dependencies into your bundle's Frameworks directory and rewrites the link locations. Make sure your executables and dependencies are compiled with the -headerpad_max_install_names option.
Note that this process invalidades existing code signatures.
$ appfuk ezQuake.app/Contents/MacOS/ezquake-darwin-arm
/Users/fzwoch/code/ezquake-source/ezQuake.app/Contents/MacOS/ezquake-darwin-arm:
[copy] libSDL2-2.0.0.dylib
[copy] libpcre.1.dylib
[copy] libpng16.16.dylib
[copy] libjpeg.8.dylib
[copy] libjansson.4.dylib
[copy] libminizip.1.dylib
[copy] libspeex.1.dylib
[copy] libspeexdsp.1.dylib
[copy] libfreetype.6.dylib
[copy] libsndfile.1.dylib
/opt/homebrew/opt/freetype/lib/libfreetype.6.dylib:
[skip] libpng16.16.dylib
/opt/homebrew/opt/libsndfile/lib/libsndfile.1.dylib:
[copy] libogg.0.dylib
[copy] libvorbisenc.2.dylib
[copy] libFLAC.12.dylib
[copy] libopus.0.dylib
[copy] libmpg123.0.dylib
[copy] libmp3lame.0.dylib
[copy] libvorbis.0.dylib
/opt/homebrew/opt/libvorbis/lib/libvorbisenc.2.dylib:
[skip] libvorbis.0.dylib
[skip] libogg.0.dylib
/opt/homebrew/opt/flac/lib/libFLAC.12.dylib:
[skip] libogg.0.dylib
/opt/homebrew/opt/libvorbis/lib/libvorbis.0.dylib:
[skip] libogg.0.dylib