Change OSX deployment target to 10.15

Allows using std::filesystem and other C++17 features

Author: anjaldoshi

CMakeLists.txt

@@ -12,7 +12,7 @@ foreach(_v ${VERSION_LIST})
 endforeach()
 string(REPLACE "." "," GUI_VERSION_COMMA ${GUI_VERSION})
 
-set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "Minimum OS X deployment version")
+set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum OS X deployment version" FORCE)
 set(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Build architecture for Mac OS X" FORCE)
 set(CMAKE_OSX_SYSROOT "")
 if ((NOT ${CMAKE_CURRENT_BINARY_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/Build ) AND (NOT OE_DONT_CHECK_BUILD_PATH))

JuceLibraryCode/modules/juce_audio_utils/native/juce_mac_BluetoothMidiDevicePairingDialogue.mm

@@ -161,13 +161,15 @@ static void receivedWindowWillClose (id self, SEL, NSNotification*)
 bool BluetoothMidiDevicePairingDialogue::open (ModalComponentManager::Callback* exitCallback,
                                                Rectangle<int>* bounds)
 {
-    new BluetoothMidiSelectorWindowHelper (exitCallback, bounds);
-    return true;
+    // new BluetoothMidiSelectorWindowHelper (exitCallback, bounds);
+    std::unique_ptr<ModalComponentManager::Callback> cb (exitCallback);
+    jassertfalse;
+    return false;
 }
 
 bool BluetoothMidiDevicePairingDialogue::isAvailable()
 {
-    return true;
+    return false;
 }
 
 #else