Fix build on macOS 10.8

data/macos/build.sh

@@ -23,6 +23,9 @@ export MACOS="true"
 
 if [ $(clang -v  2>&1 | grep version | cut -d' ' -f4 | cut -d'.' -f1) -lt 9 ]; then
   export MACOS_OLD="true"
+  export USING_JUCE="false"
+else
+  export USING_JUCE="true"
 fi
 
 export CC=clang
@@ -40,7 +43,7 @@ export LDFLAGS="-L${TARGETDIR}/carla64/lib -m64"
 export PATH=${TARGETDIR}/carla/bin:${TARGETDIR}/carla64/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
 export PKG_CONFIG_PATH=${TARGETDIR}/carla/lib/pkgconfig:${TARGETDIR}/carla64/lib/pkgconfig
 
-make USING_JUCE=true ${MAKE_ARGS}
+make USING_JUCE=${USING_JUCE} ${MAKE_ARGS}
 
 ##############################################################################################
 # Build 32bit bridges
@@ -53,7 +56,9 @@ export PATH=${TARGETDIR}/carla32/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bi
 export PKG_CONFIG_PATH=${TARGETDIR}/carla32/lib/pkgconfig
 
 # FIXME install old xcode in new macos
-# make USING_JUCE=true posix32 ${MAKE_ARGS}
+if [ MACOS_OLD = "true" ]; then
+  make USING_JUCE=${USING_JUCE} posix32 ${MAKE_ARGS}
+fi
 
 ##############################################################################################
 # Build Mac App

source/backend/engine/CarlaEngineOscSend.cpp

@@ -249,7 +249,9 @@ void CarlaEngineOsc::sendPluginInternalParameterValues(const CarlaPlugin* const
     CARLA_SAFE_ASSERT_RETURN(plugin != nullptr,);
     carla_debug("CarlaEngineOsc::sendPluginInternalParameterValues(%p)", plugin);
 
+#ifdef CARLA_PROPER_CPP11_SUPPORT
     static_assert(PARAMETER_ACTIVE == -2 && PARAMETER_MAX == -9, "Incorrect data");
+#endif
 
     double iparams[7];
 

source/modules/water/water.h

@@ -40,7 +40,7 @@
 #endif
 
 #ifdef __clang__
- #if __has_feature (cxx_rvalue_references)
+ #if __has_feature (cxx_implicit_moves) && __clang_major__ >= 9
   #define WATER_COMPILER_SUPPORTS_MOVE_SEMANTICS 1
  #endif