PR: CMake: Add LV2_AUTO_MANIFEST and juce_enable_lv2_manifest_step

emezeske · August 10, 2026, 9:31pm

This just mirrors the equivalent code for VST3:

github.com/juce-framework/JUCE

CMake: Add LV2_AUTO_MANIFEST and juce_enable_lv2_manifest_step (#1704)

develop ← emezeske:pr/lv2-auto-manifest

opened 09:28PM - 10 Aug 26 UTC

emezeske

+62 -4

The LV2 manifest helper runs as a post-build step that executes the freshly buil…t plugin, which fails when the plugin needs further processing before it can be loaded, for example custom code signing. VST3 already handles this case with the VST3_AUTO_MANIFEST option and juce_enable_vst3_manifest_step, but there is no LV2 equivalent, so the LV2 manifest step always runs before any user-added post-build steps. This adds LV2_AUTO_MANIFEST and juce_enable_lv2_manifest_step mirroring the VST3 design: setting LV2_AUTO_MANIFEST FALSE disables the automatic manifest step, and juce_enable_lv2_manifest_step re-enables it after any custom post-build steps have been added.

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Build errors: VST3 post build script - JUCE 7.0.6 General JUCE discussion	18	1264	November 9, 2023
VST3 build with JUCE 7.0.6 on MacOS is Broken MacOSX and iOS	42	3579	October 18, 2023
CMake juce_lv2_helper appeared General JUCE discussion	17	1175	December 2, 2022
Missing documentation General JUCE discussion	0	283	July 8, 2023
Updated from 7.0.3 to 7.0.7 Windows - cannot build VST3 anymore - manifest issue? Windows	16	1898	December 8, 2024

PR: CMake: Add LV2_AUTO_MANIFEST and juce_enable_lv2_manifest_step

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PR: CMake: Add LV2_AUTO_MANIFEST and juce_enable_lv2_manifest_step

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