Linux: Enable ARA compilation

examples/CMakeLists.txt

@@ -42,7 +42,9 @@ function(_juce_add_pips)
     endif()
 
     if(NOT (TARGET juce_ara_sdk
-            AND (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR CMAKE_SYSTEM_NAME STREQUAL "Darwin")))
+            AND (CMAKE_SYSTEM_NAME STREQUAL "Windows"
+                 OR CMAKE_SYSTEM_NAME STREQUAL "Darwin"
+                 OR CMAKE_SYSTEM_NAME STREQUAL "Linux")))
         list(REMOVE_ITEM headers
              "${CMAKE_CURRENT_SOURCE_DIR}/ARAPluginDemo.h")
     endif()

extras/AudioPluginHost/Source/Plugins/ARAPlugin.cpp

@@ -25,7 +25,7 @@
 
 #include "ARAPlugin.h"
 
-#if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+#if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
 
 const Identifier ARAPluginInstanceWrapper::ARATestHost::Context::xmlRootTag         { "ARATestHostContext" };
 const Identifier ARAPluginInstanceWrapper::ARATestHost::Context::xmlAudioFileAttrib { "AudioFile" };

extras/AudioPluginHost/Source/Plugins/ARAPlugin.h

@@ -27,7 +27,7 @@
 
 #include <juce_core/system/juce_TargetPlatform.h>
 
-#if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+#if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
 
 #include <JuceHeader.h>
 
@@ -179,7 +179,7 @@ class PlaybackRegion
         properties.transformationFlags = ARA::kARAPlaybackTransformationNoChanges;
         properties.startInModificationTime = 0.0;
         const auto& formatReader = audioSource.getFormatReader();
-        properties.durationInModificationTime = formatReader.lengthInSamples / formatReader.sampleRate;
+        properties.durationInModificationTime = (double) formatReader.lengthInSamples / formatReader.sampleRate;
         properties.startInPlaybackTime = 0.0;
         properties.durationInPlaybackTime = properties.durationInModificationTime;
         properties.musicalContextRef = sequence.getMusicalContext().getPluginRef();

extras/AudioPluginHost/Source/Plugins/PluginGraph.cpp

@@ -106,7 +106,7 @@ void PluginGraph::addPluginCallback (std::unique_ptr<AudioPluginInstance> instan
     }
     else
     {
-       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
         if (useARA == PluginDescriptionAndPreference::UseARA::yes
             && instance->getPluginDescription().hasARAExtension)
         {
@@ -410,7 +410,7 @@ void PluginGraph::createNodeFromXml (const XmlElement& xml)
                                                                 graph.getBlockSize(),
                                                                 errorMessage);
 
-           #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+           #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
             if (instance
                 && description.useARA == PluginDescriptionAndPreference::UseARA::yes
                 && description.pluginDescription.hasARAExtension)

extras/AudioPluginHost/Source/UI/GraphEditorPanel.cpp

@@ -427,7 +427,7 @@ struct GraphEditorPanel::PluginComponent   : public Component,
         menu->addItem ("Show all parameters", [this] { showWindow (PluginWindow::Type::generic); });
         menu->addItem ("Show debug log", [this] { showWindow (PluginWindow::Type::debug); });
 
-       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
         if (auto* instance = dynamic_cast<AudioPluginInstance*> (getProcessor()))
             if (instance->getPluginDescription().hasARAExtension && isNodeUsingARA())
                 menu->addItem ("Show ARA host controls", [this] { showWindow (PluginWindow::Type::araHost); });

extras/AudioPluginHost/Source/UI/MainHostWindow.cpp

@@ -662,7 +662,7 @@ static void addToMenu (const KnownPluginList::PluginTree& tree,
 
         addPlugin (PluginDescriptionAndPreference { plugin, PluginDescriptionAndPreference::UseARA::no }, name);
 
-       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
         if (plugin.hasARAExtension)
         {
             name << " (ARA)";

extras/AudioPluginHost/Source/UI/PluginWindow.h

@@ -245,7 +245,7 @@ private:
 
         if (type == PluginWindow::Type::araHost)
         {
-           #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+           #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
             if (auto* araPluginInstanceWrapper = dynamic_cast<ARAPluginInstanceWrapper*> (&processor))
                 if (auto* ui = araPluginInstanceWrapper->createARAHostEditor())
                     return ui;

extras/Build/CMake/JUCEUtils.cmake

@@ -1910,7 +1910,8 @@ function(juce_add_pip header)
 
             juce_add_plugin(${JUCE_PIP_NAME}
                 FORMATS AU VST3
-                IS_ARA_EFFECT TRUE)
+                IS_ARA_EFFECT TRUE
+                ${extra_target_args})
         else()
             set(source_main "${JUCE_CMAKE_UTILS_DIR}/PIPAudioProcessor.cpp.in")
 

extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Make.h

@@ -499,6 +499,9 @@ public:
     {
         vstLegacyPathValueWrapper.init ({ settings, Ids::vstLegacyFolder, nullptr },
                                           getAppSettings().getStoredPath (Ids::vstLegacyPath, TargetOS::linux), TargetOS::linux);
+
+        araPathValueWrapper.init ({ settings, Ids::araFolder, nullptr },
+                                  getAppSettings().getStoredPath (Ids::araPath, TargetOS::linux), TargetOS::linux);
     }
 
     //==============================================================================

modules/juce_audio_processors/format_types/juce_ARACommon.cpp

@@ -23,7 +23,7 @@
   ==============================================================================
 */
 
-#if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS))
+#if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX))
 
 #include <ARA_Library/Debug/ARADebug.h>
 

modules/juce_audio_processors/format_types/juce_ARACommon.h

@@ -75,6 +75,8 @@ struct ARAFactoryResult
     String errorMessage;
 };
 
+JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wmissing-field-initializers")
+
 template <typename Obj, typename Member, typename... Ts>
 constexpr Obj makeARASizedStruct (Member Obj::* member, Ts&&... ts)
 {
@@ -82,4 +84,6 @@ constexpr Obj makeARASizedStruct (Member Obj::* member, Ts&&... ts)
              std::forward<Ts> (ts)... };
 }
 
+JUCE_END_IGNORE_WARNINGS_GCC_LIKE
+
 } // namespace juce

modules/juce_audio_processors/format_types/juce_ARAHosting.cpp

@@ -23,7 +23,7 @@
   ==============================================================================
 */
 
-#if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS))
+#if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX))
 
 #include "juce_ARAHosting.h"
 #include <ARA_Library/Debug/ARADebug.h>

modules/juce_audio_processors/format_types/juce_ARAHosting.h

@@ -25,7 +25,7 @@
 
 #pragma once
 
-#if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS)) || DOXYGEN
+#if (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU) && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)) || DOXYGEN
 
 // Include ARA SDK headers
 JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wgnu-zero-variadic-macro-arguments")

modules/juce_audio_processors/format_types/juce_VST3PluginFormat.cpp

@@ -29,7 +29,7 @@
 #include "juce_VST3Common.h"
 #include "juce_ARACommon.h"
 
-#if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+#if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
 #include <ARA_API/ARAVST3.h>
 
 namespace ARA
@@ -840,7 +840,7 @@ struct DescriptionFactory
         // The match is determined by the two classes having the same name.
         std::unordered_set<String> araMainFactoryClassNames;
 
-       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+       #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
         for (Steinberg::int32 i = 0; i < numClasses; ++i)
         {
             PClassInfo info;
@@ -1390,7 +1390,7 @@ static int compareWithString (Type (&charArray)[N], const String& str)
 template <typename Callback>
 static void forEachARAFactory (IPluginFactory* pluginFactory, Callback&& cb)
 {
-   #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+   #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
     const auto numClasses = pluginFactory->countClasses();
     for (Steinberg::int32 i = 0; i < numClasses; ++i)
     {
@@ -1413,7 +1413,7 @@ static std::shared_ptr<const ARA::ARAFactory> getARAFactory (Steinberg::IPluginF
 {
     std::shared_ptr<const ARA::ARAFactory> factory;
 
-   #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS)
+   #if JUCE_PLUGINHOST_ARA && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
     forEachARAFactory (pluginFactory,
                        [&pluginFactory, &pluginName, &factory] (const auto& pcClassInfo)
                        {

modules/juce_audio_processors/juce_audio_processors_ara.cpp

@@ -31,7 +31,7 @@
    To prevent such problems it's easiest to have it in its own translation unit.
 */
 
-#if (JucePlugin_Enable_ARA || (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU))) && (JUCE_MAC || JUCE_WINDOWS)
+#if (JucePlugin_Enable_ARA || (JUCE_PLUGINHOST_ARA && (JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU))) && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX)
 
 JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wgnu-zero-variadic-macro-arguments", "-Wmissing-prototypes")
  #include <ARA_Library/Debug/ARADebug.c>