fixes for mac

Author: normanrz

.github/workflows/matlab.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Run wkwBuild
         uses: matlab-actions/run-command@v2
         with:
-          command: cd zarr-matlab, wkwBuild
+          command: cd zarr-matlab, zarrBuild
 
       - uses: actions/upload-artifact@v4
         with:

zarr-matlab/wkwBuild.m renamed to zarr-matlab/zarrBuild.m

@@ -1,4 +1,4 @@
-function wkwBuild()
+function zarrBuild()
     % Written by
     %   Benedikt Staffler <[email protected]>
     %   Alessandro Motta <[email protected]>
@@ -39,10 +39,14 @@ function buildWithCargo(oldName, newName)
     %system('cargo update');
 
     if ismac
-        % In case the binary is build on arm64 make sure to use x86 as the
-        % target.
-        system('cargo build --release --target=aarch64-apple-darwin');
-        libDir = fullfile(cargoDir, 'target', 'aarch64-apple-darwin', 'release');
+        [~, unameResult] = system('uname -m');
+        if strcmp(strtrim(unameResult),'arm64')
+            system('cargo build --release --target=aarch64-apple-darwin');
+            libDir = fullfile(cargoDir, 'target', 'aarch64-apple-darwin', 'release');
+        else
+            system('cargo build --release --target=x86_64-apple-darwin');
+            libDir = fullfile(cargoDir, 'target', 'x86_64-apple-darwin', 'release');
+        end
     else
         system('cargo build --release');
         libDir = fullfile(cargoDir, 'target', 'release');