After wastin a couple of hours debugging why our plugin host doesn’t compile when enabling VST3 im 100% sure I found the cause.
I created a brand new Audio Plugin project, everything freshly downloaded and built including ProJucer, VST3 SDK latest version just downloaded from Steinberg site
Steps to reproduce:
Create a new audio plug-in project
Enable VST3 format on Config
Set the SDKs paths
On juce_audio_processors module enable the JUCE_PLUGINHOST_VST flag, do the same for VST3 and AU
Build
You will get the following undefined symbols for x64 architecture thing:
Hope this helps to get a fix soon, this will break our release schedule for this week.
like i said Jules, nothing weird, fresh new project, actually created 3 different TestProjects, went nuts about it, it happens every time if you do those steps
Nothing else was necessary to build our Plug-In host before Juce 4.2 update, so im sure it happen after the polymorphic change
Hmmm I can’t seem to re-produce this. I’ve used the Projucer Wizard to create a new plug-in project on Mac OS X. I’ve enabled JUCE_PLUGINHOST_VST, JUCE_PLUGINHOST_VST3 and JUCE_PLUGINHOST_AU flag (like in your screenshot). Building works fine for me. Also your log seems to be indicating that you are building a VST 2 plug-in? Can anyone else reproduce this?
I got this when changing everything from debug to release_x64 (a configuration i made with the projucer where the Architecture is set to x64), i changed the All Targets, AAX Target and Shared Code target to it.
