abcde: Can't load DiscID.bundle

[breun (Nils Breunese)]

I tried using abcde, but it fails with this error:

Can't load '/opt/local/lib/perl5/vendor_perl/5.34/darwin-thread-multi-2level/auto/MusicBrainz/DiscID/DiscID.bundle' for module MusicBrainz::DiscID: dlopen(/opt/local/lib/perl5/vendor_perl/5.34/darwin-thread-multi-2level/auto/MusicBrainz/DiscID/DiscID.bundle, 0x0001): tried: '/opt/local/lib/perl5/vendor_perl/5.34/darwin-thread-multi-2level/auto/MusicBrainz/DiscID/DiscID.bundle' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64h')), '/usr/local/lib/DiscID.bundle' (no such file), '/usr/lib/DiscID.bundle' (no such file) at /opt/local/lib/perl5/5.34/XSLoader.pm line 96.
 at /opt/local/lib/perl5/vendor_perl/5.34/darwin-thread-multi-2level/MusicBrainz/DiscID.pm line 19.
Compilation failed in require at /opt/local/bin/abcde-musicbrainz-tool line 18.
BEGIN failed--compilation aborted at /opt/local/bin/abcde-musicbrainz-tool line 18.

It indeed seems that DiscID.bundle is an arm64 bundle on my Intel Mac:

❯ file /opt/local/lib/perl5/vendor_perl/5.34/darwin-thread-multi-2level/auto/MusicBrainz/DiscID/DiscID.bundle
/opt/local/lib/perl5/vendor_perl/5.34/darwin-thread-multi-2level/auto/MusicBrainz/DiscID/DiscID.bundle: Mach-O 64-bit bundle arm64

I have this version of abcde installed:

❯ port installed | grep abcde
  abcde @2.9.3_1 (active)

[0x6772 (Gabriel Rosenkoetter)]

I'm happy being assigned to this, but looping in @chrstphrchvz (does that syntax work in trac? Doesn't seem to, and I… don't have permission to modify the cc field?), because this is indirectly related to his recent PR to depend abcde on Perl 5.34.

The problem here isn't, strictly speaking, the abcde port: rather it's the binary version of the MusicBrainz::DiscID module, from which you're getting an arm64 binary on an intel platform, which you shouldn't be.

A quick workaround would be to build the p5-musicbrainz-discid from source, rather than a binary install. (I'd have to check a bunch of man pages to provide directions to do that, and I'll do so in a bit, but I'm supposed to be on the phone with my parents right now, and maybe that's enough for you to get going.)

If you get to doing that before I get back to this, please do let us know how it goes. Thanks!

[chrstphrchvz (Christopher Chavez)]

I’m fairly certain this is a problem in the p5-musicbrainz-discid port where it erroneously specifies supported_archs noarch when the build output is platform-specific due to the module containing XS code. PR opened: ​https://github.com/macports/macports-ports/pull/13757

[chrstphrchvz (Christopher Chavez)]

In 3316a239f83c2687b120d955fa1f6ec3b83bf034/macports-ports (master):

p5-musicbrainz-discid: do not use noarch

Module builds XS code.
Fixes: #64501