AU component version is always 0 in exported plugins (Xcode exporter misses versionAsHex)

[Lindon]

@dannytaurus
Perhaps report this - and your findings on the JUCE forums?

[dannytaurus]

@Lindon It appears to be specific to @Christoph-Hart's customised JUCE fork.

Revised (more detailed) cause from Claude:

Cause

JUCE/extras/Build/juce_build_tools/utils/juce_PlistOptions.h in JUCE_customized carries the pre-6.1 API, where versionAsHex is a member each exporter has to fill in.

jucer_ProjectExport_Xcode.h writeInfoPlistFile() sets options.version but never options.versionAsHex, so it keeps its default of 0 and juce_PlistOptions.cpp writes that straight into the AudioComponents dict.

juceaide and jucer_ProjectExport_MacMake.h both set it, so only the Xcode path - the one HISE uses for macOS export - is affected.

Upstream JUCE is not affected either way: 6.0.8 has the same member and its Xcode exporter does set it, and 6.1.0 removed the member altogether, computing the value inside the plist writer (getAUVersionAsHexInteger at juce_PlistOptions.cpp:315 in 6.1.3).

So this looks like an assignment lost while carrying the older plist code onto a 6.1.3 base.

Fix: one line next to the existing options.version assignment, matching what upstream 6.0.8 had:

options.versionAsHex = owner.project.getVersionAsHexInteger();

Since HISE 5 ships a prebuilt Projucer in the JUCE submodule, this needs a Projucer rebuild to reach users, not just the source change.

[dannytaurus]

Ha. A fix from @DanH is already sitting in a PR in the custom JUCE repo sine June 16th: https://github.com/christophhart/JUCE_customized/pull/3

[DanH]

@dannytaurus nearly all my PRs get ignored

[ustk]

I stopped trying to push PRs because a lot of us are cross fixing the same stuff over and over before having a chance to see them reviewed and merged, unfortunately...

[Christoph Hart]

Sorry guys I‘m currently completely submersed in a theatre project, so this month will still be slow but then I‘ll pick up the work and review / merge all the PRs - just keep them coming they are not ignored but sit around waiting to be reviewed.

[David Healey]

@dannytaurus I just had a user on Tahoe report this issue

Logic Pro's plug-in manager says Libre wave > Rhapsody is compatible but the version is invalid.

Is that related to what you've described here?

[dannytaurus]

@David-Healey Yep. Below shows 'invalid' value from current HISE build, a post-export fixed one and a non-HISE version number.

[David Healey]

@dannytaurus wonder why the issue is only showing up for this one use though.

At least it's a simple fix

[dannytaurus]

@David-Healey

issue is only showing up for this one use

What do you mean? As far as I know all AU plugins exported from HISE since Dec 2021 have had this 'invalid' version in Logic. VST3 is unaffected.

[David Healey]

@dannytaurus It's the first time a user has reported that Rhapsody won't load because of this version issue. Or possibly the user just saw invalid and didn't try and load it on a track - I shall ask.

[dannytaurus]

@David-Healey The AU with an invalid version works fine. It just shows 'invalid' in the plug-in manager.