Move files without UI dependencies to juce_audio_processors_headless

extras/Build/CMake/JUCEModuleSupport.cmake

@@ -529,6 +529,19 @@ function(juce_add_module module_path)
         endif()
     endif()
 
+    if(${module_name} STREQUAL "juce_audio_processors_headless")
+        add_library(juce_ara_headers INTERFACE)
+
+        target_include_directories(juce_ara_headers INTERFACE
+            "$<$<TARGET_EXISTS:juce_ara_sdk>:$<TARGET_PROPERTY:juce_ara_sdk,INTERFACE_INCLUDE_DIRECTORIES>>")
+
+        target_link_libraries(juce_audio_processors_headless INTERFACE juce_ara_headers)
+
+        if(JUCE_ARG_ALIAS_NAMESPACE)
+            add_library(${JUCE_ARG_ALIAS_NAMESPACE}::juce_ara_headers ALIAS juce_ara_headers)
+        endif()
+    endif()
+
     if(${module_name} STREQUAL "juce_audio_processors")
         add_library(juce_vst3_headers INTERFACE)
 
@@ -553,17 +566,9 @@ function(juce_add_module module_path)
             "${lv2_base_path}/lilv/src")
         target_link_libraries(juce_audio_processors INTERFACE juce_lilv_headers)
 
-        add_library(juce_ara_headers INTERFACE)
-
-        target_include_directories(juce_ara_headers INTERFACE
-            "$<$<TARGET_EXISTS:juce_ara_sdk>:$<TARGET_PROPERTY:juce_ara_sdk,INTERFACE_INCLUDE_DIRECTORIES>>")
-
-        target_link_libraries(juce_audio_processors INTERFACE juce_ara_headers)
-
         if(JUCE_ARG_ALIAS_NAMESPACE)
             add_library(${JUCE_ARG_ALIAS_NAMESPACE}::juce_vst3_headers ALIAS juce_vst3_headers)
             add_library(${JUCE_ARG_ALIAS_NAMESPACE}::juce_lilv_headers ALIAS juce_lilv_headers)
-            add_library(${JUCE_ARG_ALIAS_NAMESPACE}::juce_ara_headers ALIAS juce_ara_headers)
         endif()
     endif()
 

modules/juce_audio_formats/juce_audio_formats.cpp

@@ -78,7 +78,7 @@
 #include "codecs/juce_LAMEEncoderAudioFormat.cpp"
 
 #if JucePlugin_Enable_ARA
- #include "juce_audio_processors/utilities/ARA/juce_ARADocumentControllerCommon.cpp"
+ #include <juce_audio_processors_headless/utilities/ARA/juce_ARADocumentControllerCommon.h>
  #include "format/juce_ARAAudioReaders.cpp"
 #endif
 

modules/juce_audio_plugin_client/VST3/juce_VST3ManifestHelper.cpp

@@ -116,7 +116,7 @@ JUCE_END_IGNORE_WARNINGS_GCC_LIKE
 #endif
 
 #include <juce_audio_processors/format_types/juce_VST3Utilities.h>
-#include <juce_audio_processors/utilities/juce_VST3Interface.h>
+#include <juce_audio_processors_headless/utilities/juce_VST3Interface.h>
 #include <juce_audio_plugin_client/juce_audio_plugin_client.h>
 #include "juce_VST3ModuleInfo.h"
 

modules/juce_audio_plugin_client/juce_audio_plugin_client_AAX.cpp

@@ -41,7 +41,7 @@
 #include <juce_audio_plugin_client/detail/juce_PluginUtilities.h>
 #include <juce_gui_basics/native/juce_WindowsHooks_windows.h>
 
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
 
 JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4127 4512 4996 5272)
 JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wdeprecated-declarations",

modules/juce_audio_plugin_client/juce_audio_plugin_client_AU_1.mm

@@ -73,12 +73,12 @@ JUCE_END_IGNORE_WARNINGS_GCC_LIKE
 #include <juce_audio_basics/native/juce_CoreAudioLayouts_mac.h>
 #include <juce_audio_basics/native/juce_CoreAudioTimeConversions_mac.h>
 #include <juce_audio_basics/native/juce_AudioWorkgroup_mac.h>
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
 #include <juce_audio_processors/format_types/juce_AU_Shared.h>
 #include <juce_gui_basics/detail/juce_ComponentPeerHelpers.h>
 
 #if JucePlugin_Enable_ARA
- #include <juce_audio_processors/utilities/ARA/juce_AudioProcessor_ARAExtensions.h>
+ #include <juce_audio_processors_headless/utilities/ARA/juce_AudioProcessor_ARAExtensions.h>
  #include <ARA_API/ARAAudioUnit.h>
  #if ARA_SUPPORT_VERSION_1
   #error "Unsupported ARA version - only ARA version 2 and onward are supported by the current JUCE ARA implementation"

modules/juce_audio_plugin_client/juce_audio_plugin_client_AUv3.mm

@@ -54,7 +54,7 @@
 #include <juce_audio_basics/native/juce_CoreAudioLayouts_mac.h>
 #include <juce_audio_basics/native/juce_CoreAudioTimeConversions_mac.h>
 #include <juce_audio_basics/native/juce_AudioWorkgroup_mac.h>
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
 #include <juce_audio_processors/format_types/juce_AU_Shared.h>
 
 #define JUCE_VIEWCONTROLLER_OBJC_NAME(x) JUCE_JOIN_MACRO (x, FactoryAUv3)

modules/juce_audio_plugin_client/juce_audio_plugin_client_LV2.cpp

@@ -51,8 +51,8 @@
 #include <juce_audio_plugin_client/detail/juce_PluginUtilities.h>
 #include <juce_audio_plugin_client/detail/juce_LinuxMessageThread.h>
 
-#include <juce_audio_processors/utilities/juce_FlagCache.h>
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
+#include <juce_audio_processors_headless/utilities/juce_FlagCache.h>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
 
 #include "JuceLV2Defines.h"
 #include <juce_audio_processors/format_types/juce_LV2Common.h>

modules/juce_audio_plugin_client/juce_audio_plugin_client_Unity.cpp

@@ -37,7 +37,7 @@
 #if JucePlugin_Build_Unity
 
 #include <juce_audio_plugin_client/detail/juce_PluginUtilities.h>
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
 
 #if JUCE_WINDOWS
  #include <juce_audio_plugin_client/detail/juce_IncludeSystemHeaders.h>

modules/juce_audio_plugin_client/juce_audio_plugin_client_VST2.cpp

@@ -118,7 +118,7 @@ using namespace juce;
 #include <juce_audio_plugin_client/detail/juce_LinuxMessageThread.h>
 #include <juce_audio_plugin_client/detail/juce_VSTWindowUtilities.h>
 
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
 #include <juce_audio_processors/format_types/juce_VSTCommon.h>
 
 #ifdef JUCE_MSVC

modules/juce_audio_plugin_client/juce_audio_plugin_client_VST3.cpp

@@ -61,8 +61,8 @@ JUCE_BEGIN_NO_SANITIZE ("vptr")
 #include <juce_gui_basics/native/juce_WindowsHooks_windows.h>
 
 //==============================================================================
-#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
-#include <juce_audio_processors/utilities/juce_FlagCache.h>
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
+#include <juce_audio_processors_headless/utilities/juce_FlagCache.h>
 #include <juce_audio_processors/format_types/juce_VST3Utilities.h>
 #include <juce_audio_processors/format_types/juce_VST3Common.h>
 #include <juce_audio_plugin_client/VST3/juce_VST3ModuleInfo.h>

modules/juce_audio_processors/format_types/juce_ARAHosting.cpp

@@ -34,8 +34,6 @@
 
 #if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX))
 
-#include "juce_ARAHosting.h"
-
 #include <ARA_Library/Dispatch/ARAHostDispatch.cpp>
 
 namespace juce

modules/juce_audio_processors/format_types/juce_AudioUnitPluginFormat.mm

@@ -51,7 +51,8 @@
 
 #include <juce_audio_basics/native/juce_CoreAudioTimeConversions_mac.h>
 #include <juce_audio_basics/native/juce_CoreAudioLayouts_mac.h>
-#include "juce_AU_Shared.h"
+#include <juce_audio_processors/format_types/juce_AU_Shared.h>
+#include <juce_audio_processors_headless/format_types/juce_ARACommonInternal.h>
 
 namespace juce
 {

modules/juce_audio_processors/format_types/juce_VST3Common.h

@@ -34,6 +34,8 @@
 
 #pragma once
 
+#include <juce_audio_processors_headless/utilities/juce_FlagCache.h>
+
 /** @cond */
 namespace juce
 {

modules/juce_audio_processors/format_types/juce_VST3PluginFormat.cpp

@@ -37,7 +37,7 @@
 #include "juce_VST3Headers.h"
 #include "juce_VST3Utilities.h"
 #include "juce_VST3Common.h"
-#include "juce_ARACommon.h"
+#include <juce_audio_processors_headless/format_types/juce_ARACommon.h>
 
 namespace juce
 {

modules/juce_audio_processors/juce_audio_processors.cpp

@@ -180,19 +180,9 @@ private:
 
 } // namespace juce
 
-#include "utilities/juce_FlagCache.h"
-#include "format/juce_AudioPluginFormat.cpp"
 #include "format/juce_AudioPluginFormatManager.cpp"
-#include "format_types/juce_LegacyAudioParameter.cpp"
-#include "processors/juce_AudioProcessorParameter.cpp"
-#include "processors/juce_AudioProcessor.cpp"
-#include "processors/juce_AudioProcessorListener.cpp"
-#include "processors/juce_AudioPluginInstance.cpp"
 #include "processors/juce_AudioProcessorEditor.cpp"
-#include "processors/juce_AudioProcessorGraph.cpp"
 #include "processors/juce_GenericAudioProcessorEditor.cpp"
-#include "processors/juce_PluginDescription.cpp"
-#include "format_types/juce_ARACommon.cpp"
 #include "format_types/juce_LADSPAPluginFormat.cpp"
 #include "format_types/juce_VSTPluginFormat.cpp"
 #include "format_types/juce_VST3PluginFormat.cpp"
@@ -201,20 +191,9 @@ private:
 #include "scanning/juce_KnownPluginList.cpp"
 #include "scanning/juce_PluginDirectoryScanner.cpp"
 #include "scanning/juce_PluginListComponent.cpp"
-#include "processors/juce_AudioProcessorParameterGroup.cpp"
-#include "utilities/juce_AudioProcessorParameterWithID.cpp"
-#include "utilities/juce_RangedAudioParameter.cpp"
-#include "utilities/juce_AudioParameterFloat.cpp"
-#include "utilities/juce_AudioParameterInt.cpp"
-#include "utilities/juce_AudioParameterBool.cpp"
-#include "utilities/juce_AudioParameterChoice.cpp"
 #include "utilities/juce_ParameterAttachments.cpp"
 #include "utilities/juce_AudioProcessorValueTreeState.cpp"
 #include "utilities/juce_PluginHostType.cpp"
-#include "utilities/juce_AAXClientExtensions.cpp"
-#include "utilities/juce_VST2ClientExtensions.cpp"
-#include "utilities/juce_VST3ClientExtensions.cpp"
-#include "utilities/ARA/juce_ARA_utils.cpp"
 
 #include "format_types/juce_LV2PluginFormat.cpp"
 

modules/juce_audio_processors/juce_audio_processors.h

@@ -137,24 +137,9 @@
 #endif
 
 //==============================================================================
-#include "utilities/juce_AAXClientExtensions.h"
-#include "utilities/juce_VST2ClientExtensions.h"
-#include "utilities/juce_VST3Interface.h"
-#include "utilities/juce_VST3ClientExtensions.h"
-#include "format_types/juce_ARACommon.h"
-#include "utilities/juce_ExtensionsVisitor.h"
-#include "processors/juce_AudioProcessorParameter.h"
-#include "processors/juce_HostedAudioProcessorParameter.h"
 #include "processors/juce_AudioProcessorEditorHostContext.h"
 #include "processors/juce_AudioProcessorEditor.h"
-#include "processors/juce_AudioProcessorListener.h"
-#include "processors/juce_AudioProcessorParameterGroup.h"
-#include "processors/juce_AudioProcessor.h"
-#include "processors/juce_PluginDescription.h"
-#include "processors/juce_AudioPluginInstance.h"
-#include "processors/juce_AudioProcessorGraph.h"
 #include "processors/juce_GenericAudioProcessorEditor.h"
-#include "format/juce_AudioPluginFormat.h"
 #include "format/juce_AudioPluginFormatManager.h"
 #include "scanning/juce_KnownPluginList.h"
 #include "format_types/juce_AudioUnitPluginFormat.h"
@@ -166,17 +151,9 @@
 #include "format_types/juce_ARAHosting.h"
 #include "scanning/juce_PluginDirectoryScanner.h"
 #include "scanning/juce_PluginListComponent.h"
-#include "utilities/juce_AudioProcessorParameterWithID.h"
-#include "utilities/juce_RangedAudioParameter.h"
-#include "utilities/juce_AudioParameterFloat.h"
-#include "utilities/juce_AudioParameterInt.h"
-#include "utilities/juce_AudioParameterBool.h"
-#include "utilities/juce_AudioParameterChoice.h"
 #include "utilities/juce_ParameterAttachments.h"
 #include "utilities/juce_AudioProcessorValueTreeState.h"
 #include "utilities/juce_PluginHostType.h"
-#include "utilities/ARA/juce_ARADebug.h"
-#include "utilities/ARA/juce_ARA_utils.h"
 
 //==============================================================================
 // These declarations are here to avoid missing-prototype warnings in user code.

modules/juce_audio_processors/processors/juce_GenericAudioProcessorEditor.cpp

@@ -32,6 +32,8 @@
   ==============================================================================
 */
 
+#include <juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h>
+
 namespace juce
 {
 

modules/juce_audio_processors_headless/format_types/juce_ARACommonInternal.h

@@ -32,15 +32,19 @@
   ==============================================================================
 */
 
+#pragma once
+
 #if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX))
 
+#include <ARA_API/ARAInterface.h>
+
 namespace juce
 {
 
-static void dummyARAInterfaceAssert (ARA::ARAAssertCategory, const void*, const char*)
+static inline void dummyARAInterfaceAssert (ARA::ARAAssertCategory, const void*, const char*)
 {}
 
-static ARA::ARAInterfaceConfiguration createInterfaceConfig (const ARA::ARAFactory* araFactory)
+static inline ARA::ARAInterfaceConfiguration createInterfaceConfig (const ARA::ARAFactory* araFactory)
 {
     static auto* assertFunction = &dummyARAInterfaceAssert;
 
@@ -68,8 +72,8 @@ static ARA::ARAInterfaceConfiguration createInterfaceConfig (const ARA::ARAFacto
     On both platforms the onDelete function is used to release resources that ensure that the module
     providing the ARAFactory* remains loaded.
 */
-static std::shared_ptr<const ARA::ARAFactory> getOrCreateARAFactory (const ARA::ARAFactory* ptr,
-                                                                     std::function<void()> onDelete)
+static inline std::shared_ptr<const ARA::ARAFactory> getOrCreateARAFactory (const ARA::ARAFactory* ptr,
+                                                                            std::function<void()> onDelete)
 {
     JUCE_ASSERT_MESSAGE_THREAD
 

modules/juce_audio_processors_headless/format_types/juce_LegacyAudioParameter.h

@@ -32,6 +32,8 @@
   ==============================================================================
 */
 
+#pragma once
+
 namespace juce
 {
 

modules/juce_audio_processors_headless/juce_audio_processors_headless.cpp

@@ -42,3 +42,22 @@
 #endif
 
 #include "juce_audio_processors_headless.h"
+
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorListener.cpp>
+#include <juce_audio_processors_headless/utilities/juce_AAXClientExtensions.cpp>
+#include <juce_audio_processors_headless/utilities/juce_VST2ClientExtensions.cpp>
+#include <juce_audio_processors_headless/utilities/juce_VST3ClientExtensions.cpp>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorParameter.cpp>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorParameterGroup.cpp>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessor.cpp>
+#include <juce_audio_processors_headless/processors/juce_PluginDescription.cpp>
+#include <juce_audio_processors_headless/processors/juce_AudioPluginInstance.cpp>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorGraph.cpp>
+#include <juce_audio_processors_headless/format/juce_AudioPluginFormat.cpp>
+#include <juce_audio_processors_headless/utilities/juce_AudioProcessorParameterWithID.cpp>
+#include <juce_audio_processors_headless/utilities/juce_RangedAudioParameter.cpp>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterFloat.cpp>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterInt.cpp>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterBool.cpp>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterChoice.cpp>
+#include <juce_audio_processors_headless/utilities/ARA/juce_ARA_utils.cpp>

modules/juce_audio_processors_headless/juce_audio_processors_headless.h

@@ -65,3 +65,27 @@
 
 #include <juce_audio_basics/juce_audio_basics.h>
 #include <juce_graphics/juce_graphics.h>
+
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorListener.h>
+#include <juce_audio_processors_headless/utilities/juce_AAXClientExtensions.h>
+#include <juce_audio_processors_headless/utilities/juce_VST2ClientExtensions.h>
+#include <juce_audio_processors_headless/utilities/juce_VST3Interface.h>
+#include <juce_audio_processors_headless/utilities/juce_VST3ClientExtensions.h>
+#include <juce_audio_processors_headless/format_types/juce_ARACommon.h>
+#include <juce_audio_processors_headless/utilities/juce_ExtensionsVisitor.h>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorParameter.h>
+#include <juce_audio_processors_headless/processors/juce_HostedAudioProcessorParameter.h>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorParameterGroup.h>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessor.h>
+#include <juce_audio_processors_headless/processors/juce_PluginDescription.h>
+#include <juce_audio_processors_headless/processors/juce_AudioPluginInstance.h>
+#include <juce_audio_processors_headless/processors/juce_AudioProcessorGraph.h>
+#include <juce_audio_processors_headless/format/juce_AudioPluginFormat.h>
+#include <juce_audio_processors_headless/utilities/juce_AudioProcessorParameterWithID.h>
+#include <juce_audio_processors_headless/utilities/juce_RangedAudioParameter.h>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterFloat.h>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterInt.h>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterBool.h>
+#include <juce_audio_processors_headless/utilities/juce_AudioParameterChoice.h>
+#include <juce_audio_processors_headless/utilities/ARA/juce_ARADebug.h>
+#include <juce_audio_processors_headless/utilities/ARA/juce_ARA_utils.h>

modules/juce_audio_processors_headless/juce_audio_processors_headless_ara.cpp

@@ -35,7 +35,7 @@
 #include <juce_core/system/juce_CompilerWarnings.h>
 #include <juce_core/system/juce_TargetPlatform.h>
 
-#include "utilities/ARA/juce_ARADebug.h"
+#include <juce_audio_processors_headless/utilities/ARA/juce_ARADebug.h>
 
 /* Having WIN32_LEAN_AND_MEAN defined at the point of including ARADebug.c will produce warnings.
 

modules/juce_audio_processors_headless/processors/juce_AudioProcessor.cpp

@@ -883,6 +883,9 @@ void AudioProcessor::audioIOChanged (bool busNumberChanged, bool channelNumChang
 //==============================================================================
 void AudioProcessor::editorBeingDeleted (AudioProcessorEditor* const editor) noexcept
 {
+    // Don't free UI objects from non-UI threads!
+    JUCE_ASSERT_MESSAGE_MANAGER_IS_LOCKED
+
     const ScopedLock sl (activeEditorLock);
 
     if (activeEditor == editor)
@@ -891,25 +894,32 @@ void AudioProcessor::editorBeingDeleted (AudioProcessorEditor* const editor) noe
 
 AudioProcessorEditor* AudioProcessor::getActiveEditor() const noexcept
 {
+    // Don't query UI objects from non-UI threads!
+    JUCE_ASSERT_MESSAGE_MANAGER_IS_LOCKED
+
     const ScopedLock sl (activeEditorLock);
     return activeEditor;
 }
 
 AudioProcessorEditor* AudioProcessor::createEditorIfNeeded()
 {
+    // Don't create UI objects from non-UI threads!
+    JUCE_ASSERT_MESSAGE_MANAGER_IS_LOCKED
+
     const ScopedLock sl (activeEditorLock);
 
     if (activeEditor != nullptr)
-        return activeEditor;
+    {
+        // There's already an active editor! Before calling createEditorIfNeeded(),
+        // you should check whether there's already an editor using getActiveEditor().
+        jassertfalse;
+        return nullptr;
+    }
 
     auto* ed = createEditor();
 
     if (ed != nullptr)
-    {
-        // you must give your editor comp a size before returning it..
-        jassert (ed->getWidth() > 0 && ed->getHeight() > 0);
         activeEditor = ed;
-    }
 
     // You must make your hasEditor() method return a consistent result!
     jassert (hasEditor() == (ed != nullptr));

modules/juce_audio_processors_headless/processors/juce_AudioProcessor.h

@@ -35,6 +35,8 @@
 namespace juce
 {
 
+class AudioProcessorEditor;
+
 //==============================================================================
 /**
     Base class for audio processing classes or plugins.
@@ -1030,6 +1032,10 @@ public:
 
         Note that you should only call this method from the message thread as the active
         editor may be deleted by the message thread, causing a dangling pointer.
+
+        The returned pointer is *non-owning*! If you're planning to store this pointer,
+        it's a good idea to immediately wrap this in a Component::SafePointer or similar
+        so that you don't try to use the editor after the owner destroys it.
     */
     AudioProcessorEditor* getActiveEditor() const noexcept;
 
@@ -1596,7 +1602,7 @@ private:
 
     //==============================================================================
     Array<AudioProcessorListener*> listeners;
-    Component::SafePointer<AudioProcessorEditor> activeEditor;
+    AudioProcessorEditor* activeEditor = nullptr;
     double currentSampleRate = 0;
     int blockSize = 0, latencySamples = 0;
     bool suspended = false;

modules/juce_audio_processors_headless/processors/juce_AudioProcessorListener.h

@@ -35,6 +35,8 @@
 namespace juce
 {
 
+class AudioProcessor;
+
 //==============================================================================
 /**
     Base class for listeners that want to know about changes to an AudioProcessor.

modules/juce_audio_processors_headless/utilities/ARA/juce_ARADocumentControllerCommon.h

@@ -32,6 +32,8 @@
   ==============================================================================
 */
 
+#pragma once
+
 namespace juce
 {
 

modules/juce_audio_processors_headless/utilities/ARA/juce_ARA_utils.cpp

@@ -55,7 +55,7 @@ JUCE_API void JUCE_CALLTYPE handleARAAssertion (const char* file, const int line
 #endif
 
 #if JucePlugin_Enable_ARA
-#include "juce_ARADocumentControllerCommon.cpp"
+#include "juce_ARADocumentControllerCommon.h"
 #include "juce_ARADocumentController.cpp"
 #include "juce_ARAModelObjects.cpp"
 #include "juce_ARAPlugInInstanceRoles.cpp"

modules/juce_audio_processors_headless/utilities/juce_FlagCache.h

@@ -32,6 +32,8 @@
   ==============================================================================
 */
 
+#pragma once
+
 /** @cond */
 namespace juce
 {