Fix mac native packaging in CI

Author: KSemenenko

.github/workflows/ci.yml

@@ -78,22 +78,52 @@ jobs:
           cp src/MLXSharp.Native/runtimes/osx-arm64/native/libmlxsharp.dylib artifacts/native/
 
       - name: Pack MLXSharp library
-        run: dotnet pack src/MLXSharp/MLXSharp.csproj --configuration Release --output artifacts/packages \
-          -p:MLXSharpMacNativeBinary=$GITHUB_WORKSPACE/native/build/libmlxsharp.dylib
+        run: |
+          set -euo pipefail
+          : "${GITHUB_WORKSPACE:=${PWD}}"
+          MAC_NATIVE_BINARY="${GITHUB_WORKSPACE}/native/build/libmlxsharp.dylib"
+          echo "Packing MLXSharp with native binary: ${MAC_NATIVE_BINARY}"
+          dotnet pack \
+            src/MLXSharp/MLXSharp.csproj \
+            --configuration Release \
+            --output artifacts/packages \
+            "/p:MLXSharpMacNativeBinary=${MAC_NATIVE_BINARY}"
 
       - name: Pack MLXSharp.SemanticKernel library
-        run: dotnet pack src/MLXSharp.SemanticKernel/MLXSharp.SemanticKernel.csproj --configuration Release --output artifacts/packages \
-          -p:MLXSharpMacNativeBinary=$GITHUB_WORKSPACE/native/build/libmlxsharp.dylib
+        run: |
+          set -euo pipefail
+          : "${GITHUB_WORKSPACE:=${PWD}}"
+          MAC_NATIVE_BINARY="${GITHUB_WORKSPACE}/native/build/libmlxsharp.dylib"
+          echo "Packing MLXSharp.SemanticKernel with native binary: ${MAC_NATIVE_BINARY}"
+          dotnet pack \
+            src/MLXSharp.SemanticKernel/MLXSharp.SemanticKernel.csproj \
+            --configuration Release \
+            --output artifacts/packages \
+            "/p:MLXSharpMacNativeBinary=${MAC_NATIVE_BINARY}"
 
       - name: Verify package contains native libraries
         run: |
           echo "Checking package contents..."
-          if unzip -l artifacts/packages/*.nupkg | grep -q "runtimes/osx-arm64/native/libmlxsharp.dylib"; then
-            echo "✓ Native library found in package"
-          else
-            echo "✗ ERROR: Native library NOT found in package!"
-            echo "Package contents:"
-            unzip -l artifacts/packages/*.nupkg
+          shopt -s nullglob
+          packages=(artifacts/packages/*.nupkg)
+          if [ ${#packages[@]} -eq 0 ]; then
+            echo "✗ ERROR: No packages were produced"
+            exit 1
+          fi
+
+          missing=0
+          for package in "${packages[@]}"; do
+            echo "Inspecting ${package}"
+            if unzip -l "${package}" | grep -q "runtimes/osx-arm64/native/libmlxsharp.dylib"; then
+              echo "  ✓ Native library found"
+            else
+              echo "  ✗ Native library NOT found"
+              unzip -l "${package}"
+              missing=1
+            fi
+          done
+
+          if [ $missing -ne 0 ]; then
             exit 1
           fi
 

src/MLXSharp/MLXSharp.csproj

@@ -15,8 +15,9 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <MLXSharpMacNativeBinary Condition="'$(MLXSharpMacNativeBinary)' == ''">$(MSBuildProjectDirectory)..\..\native\build\libmlxsharp.dylib</MLXSharpMacNativeBinary>
-    <MLXSharpMacNativeDestination>..\MLXSharp.Native\runtimes\osx-arm64\native\libmlxsharp.dylib</MLXSharpMacNativeDestination>
+    <MLXProjectRoot>$([System.IO.Path]::GetFullPath('$(MSBuildThisFileDirectory)..\..\'))</MLXProjectRoot>
+    <MLXSharpMacNativeBinary Condition="'$(MLXSharpMacNativeBinary)' == ''">$([System.IO.Path]::Combine('$(MLXProjectRoot)','native','build','libmlxsharp.dylib'))</MLXSharpMacNativeBinary>
+    <MLXSharpMacNativeDestination>$([System.IO.Path]::Combine('$(MLXProjectRoot)','src','MLXSharp.Native','runtimes','osx-arm64','native','libmlxsharp.dylib'))</MLXSharpMacNativeDestination>
     <MLXSharpSkipMacNativeValidation Condition="'$(MLXSharpSkipMacNativeValidation)' == ''">false</MLXSharpSkipMacNativeValidation>
   </PropertyGroup>