Compile on macos with portaudio 19.7.0

m_files/build_mex.m

@@ -140,9 +140,24 @@
     mex(build_args{:});
     failed = 0;
 else
-    failed = mex(build_args{:});
+    try
+        failed = mex(build_args{:});
+    catch 
+        if is_os('MAC')
+            % this is expected because of mex can't cope with linking to framework
+            fprintf('\n\nmex cannot include the required frameworks on macos\n')
+            fprintf('Try compiling again with verbose mode turned on.\n')
+            fprintf('The last command to run probably starts somethinng like...\n')
+            fprintf('\tusr/bin/xcrun -sdk macosx11.1 clang -Wl,\n')
+            fprintf('Copy and paste this line onto the terminal and insert the\n')
+            fprintf('following text just before "mex_dll_core.o"\n')
+            fprintf('\t-framework CoreAudio -framework AudioToolbox -framework AudioUnit -framework CoreFoundation -framework CoreServices\n')
+            fprintf('Running the modified link command should produce playrec.mexmaci\n\n')
+        end   
+    end
 end
 
+
 function print_flush(varargin)
 
 fprintf(varargin{:});

m_files/compile_playrec_func.m

@@ -50,7 +50,6 @@
                    'src/hostapi/wasapi',...
                    'src/hostapi/wdmks',...
                    'src/hostapi/wmme',...
-                   'src/os/mac_osx',...
                    'src/os/unix',...
                    'src/os/win',...
                    'include'};      %just include all possibilities!
@@ -76,7 +75,7 @@
 %-platform /api specific
 if is_os('MAC')
     pa_os_specific_files = [pa_os_specific_files, ...
-                            {'src/os/mac_osx/pa_mac_hostapis.c', ...
+                            {'src/os/unix/pa_unix_hostapis.c', ...
                              'src/os/unix/pa_unix_util.c'}];
     if use_asio
         pa_api_specific_files = [pa_api_specific_files,...
@@ -101,7 +100,9 @@
                                   'src/hostapi/coreaudio/pa_mac_core_utilities.c',...
                                   'src/hostapi/coreaudio/pa_mac_core_blocking.c'}];
 
-        compiler_flags = [compiler_flags, {'PA_USE_COREAUDIO'}];    
+        compiler_flags = [compiler_flags, {'PA_USE_COREAUDIO=1',...
+                                           '__MACOSX_CORE__'}];
+
     end
 
     if use_jack

m_files/is_os.m

@@ -16,13 +16,13 @@
 elseif strcmpi(required_os, 'MAC')
     % Older versions of Matlab don't have 'ismac', so assume
     % if ismac doesn't exist then it's not a mac!
-    if exist('ismac', 'builtin')
+    if exist('ismac')
     	ret_val = ismac;
     end
 elseif strcmpi(required_os, 'UNIX')
     % UNIX should not be true if it's a mac.
     ret_val = isunix;
-    if exist('ismac', 'builtin')
+    if exist('ismac')
         if ismac
             ret_val = 0;
         end

src/pa_dll_playrec.c

@@ -43,8 +43,8 @@
  * Multiple states can be set at one time by using single bits for each state
  * If required more states can be used by adding an additional #define and
  * an additional element in _stateOpts[] for each state required.
-
-/*
+ *
+ *
  * BASIC_INIT = The exit function has been registered with mexAtExit.
  *              PortAudio has been succesfully initialised
  *              The state to return to on reset.