Initializing juce is not needed for carla-vst linux build

Signed-off-by: falkTX <falktx@falktx.com>

.travis/script-linux-juce-strict.sh

@@ -17,7 +17,7 @@ make distclean >/dev/null
 make USING_JUCE=true features
 
 # Build things that we skip strict tests for
-make USING_JUCE=true 3rd frontend
+make USING_JUCE=true 3rd frontend plugin-wine
 make USING_JUCE=true -C source/modules/juce_audio_basics posix32
 make USING_JUCE=true -C source/modules/juce_audio_devices posix32
 make USING_JUCE=true -C source/modules/juce_audio_processors posix32

.travis/script-linux-strict.sh

@@ -17,7 +17,7 @@ make distclean >/dev/null
 make USING_JUCE=false features
 
 # Build things that we skip strict tests for
-make USING_JUCE=false 3rd frontend
+make USING_JUCE=false 3rd frontend plugin-wine
 make USING_JUCE=false -C source/modules/water posix32
 
 # Build native stuff

source/plugin/carla-lv2.cpp

@@ -23,7 +23,7 @@
 #include "CarlaPipeUtils.hpp"
 #include "CarlaString.hpp"
 
-#ifdef USING_JUCE
+#if defined(USING_JUCE) && (defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))
 # if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
 #  pragma GCC diagnostic push
 #  pragma GCC diagnostic ignored "-Wconversion"
@@ -69,7 +69,7 @@ public:
 #endif
           kIgnoreParameters(std::strncmp(desc->label, "carla", 5) == 0),
           fMidiEventCount(0),
-#ifdef USING_JUCE
+#if defined(USING_JUCE) && (defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))
           fJuceInitialiser(),
 #endif
           fLoadedFile(),
@@ -855,7 +855,7 @@ private:
     uint32_t        fMidiEventCount;
     NativeMidiEvent fMidiEvents[kMaxMidiEvents];
 
-#ifdef USING_JUCE
+#if defined(USING_JUCE) && (defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))
     juce::SharedResourcePointer<juce::ScopedJuceInitialiser_GUI> fJuceInitialiser;
 #endif
 

source/plugin/carla-vst.cpp

@@ -42,7 +42,7 @@
 #include "CarlaMathUtils.hpp"
 #include "CarlaVstUtils.hpp"
 
-#ifdef USING_JUCE
+#if defined(USING_JUCE) && (defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))
 # if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
 #  pragma GCC diagnostic push
 #  pragma GCC diagnostic ignored "-Wconversion"
@@ -98,7 +98,7 @@ public:
           fUiLauncher(nullptr),
           fHostType(kHostTypeNull),
           fMidiOutEvents(),
-#ifdef USING_JUCE
+#if defined(USING_JUCE) && (defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))
           fJuceInitialiser(),
 #endif
           fStateChunk(nullptr)
@@ -865,7 +865,7 @@ private:
         CARLA_DECLARE_NON_COPY_STRUCT(FixedVstEvents);
     } fMidiOutEvents;
 
-#ifdef USING_JUCE
+#if defined(USING_JUCE) && (defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN))
     juce::SharedResourcePointer<juce::ScopedJuceInitialiser_GUI> fJuceInitialiser;
 #endif