Misc OSX fixes

data/macos/build-deps.sh

@@ -5,6 +5,11 @@
 
 set -e
 
+# ------------------------------------------------------------------------------------
+# check for needed binaries
+
+# TODO, check for binaries like /opt/local/bin/7z
+
 # ------------------------------------------------------------------------------------
 # cd to correct path
 

source/backend/engine/CarlaEngineJuce.cpp

@@ -385,6 +385,8 @@ public:
         }
 
         fMidiOutMutex.unlock();
+
+        return true;
     }
 
     bool patchbayRefresh(const bool external) override
@@ -613,6 +615,8 @@ protected:
             return true;
         }   break;
         }
+
+        return false;
     }
 
     bool disconnectExternalGraphPort(const uint connectionType, const uint portId, const char* const portName) override

source/includes/CarlaDefines.h

@@ -97,7 +97,7 @@
 # define P_INTPTR  "%i"
 # define P_UINTPTR "%x"
 # define P_SIZE    "%u"
-#elif defined(CARLA_OS_MAC) && defined(__LP64__)
+#elif defined(CARLA_OS_MAC)
 # define P_INT64   "%lli"
 # define P_UINT64  "%llu"
 # define P_INTPTR  "%li"