Fails to run and install under Big Sur 11.4

[ssdowd]

Describe the bug Macvim fails to run after updating M1 mac to 11.4.

To Reproduce

1. Update to 11.4
2. Attempt run vim
3. dyld: Library not loaded: /System/Library/Perl/5.28/darwin-thread-multi-2level/CORE/libperl.dylib Referenced from: /usr/local/Cellar/macvim/8.2-171/MacVim.app/Contents/MacOS/Vim Reason: image not found

Expected behavior I expected vim to run.

Screenshots See step 3 above.

Environment (please complete the following information):

• Vim version 8.2-171
• OS: macOS 11.4
• Terminal: iTerm2

Additional context installed via brew. attempted to reinstall, which fails. Note: 11.4 does not contain a /System/Library/Perl/5.28. It appears to have been replaced by 5.30. After reinstalling Xcode, a brew reinstall ruby results in this:

MacVim.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 11.4, but the range of supported deployment target versions is 10.9 to 11.3.99. (in target 'MacVim' from project 'MacVim')

[juicejuice]

Exactly the same here, on an Intel Macbook 16" (2019) with Big Sur 11.4 using system-provided Perl. Due to MacOS protections you can't just symlink system Perl 5.30->5.28 either.

[ichizok]

There are several solutions;

• Replace brew's macvim by GitHub release
• Reinstall with --build-from-source (or -s) option: brew reinstall -s macvim
• Wait for the brew bottle rebuilt, and then upgrade

[juicejuice]

Thanks! I would note that the -s option (build from source) requires full Xcode installation too.

[ssdowd]

Thanks - that works. (Still has security warning: "MacVim" was blocked from use because it is not from an identified developer.)

[reekystive]

Thanks! Fixed with brew reinstall -s macvim.