Improve MacOS release build

* Let MacOS release build also provide a TGZ artifact. This matches the
  Windows release build and is useful for debugging packaging problems.
* It is not necessary to build tr31-tool during the tr31 build of the
  MacOS release build

.github/workflows/macos-build.yaml

@@ -102,7 +102,7 @@ jobs:
         gh release download --repo openemv/tr31 ${{ env.TR31_VERSION }}
         tar xvfz tr31-${{ env.TR31_VERSION }}-src.tar.gz
         cd tr31-${{ env.TR31_VERSION }}
-        cmake -B build -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCMAKE_BUILD_TYPE="RelWithDebInfo" -DFETCH_MBEDTLS=YES -DFETCH_ARGP=YES
+        cmake -B build -DCMAKE_OSX_ARCHITECTURES="x86_64" -DCMAKE_BUILD_TYPE="RelWithDebInfo" -DFETCH_MBEDTLS=YES -DBUILD_TR31_TOOL=NO
         cmake --build build
         echo "TR31_DIR=$(pwd)/build/cmake/" >> $GITHUB_ENV
         cd ..
@@ -136,5 +136,7 @@ jobs:
       uses: actions/upload-artifact@v3
       with:
         name: dukpt-${{ env.GIT_DESCRIBE }}-macos
-        path: build/dukpt-*.dmg
+        path: |
+            build/dukpt-*.tar.gz
+            build/dukpt-*.dmg
         if-no-files-found: error

CMakeLists.txt

@@ -327,7 +327,7 @@ endif()
 
 # Generate DragNDrop package for MacOS if dukpt-ui is available
 if(APPLE AND TARGET dukpt-ui AND BUILD_MACOSX_BUNDLE)
-	set(CPACK_GENERATOR "DragNDrop") # Skip TGZ generator when building MacOS bundle
+	list(APPEND CPACK_GENERATOR "DragNDrop")
 	# Only package dukpt-ui bundle (which includes ancillary files for MacOS)
 	set(CPACK_COMPONENTS_ALL dukpt_ui_bundle)
 	# Use dukpt-ui license file