fix(macOS): Enabled hardened runtime in code signing.

Signed-off-by: Iva Horn <iva.horn@nextcloud.com>

shell_integration/MacOSX/CMakeLists.txt

@@ -28,7 +28,9 @@ if(APPLE)
         add_custom_target( mac_fileproviderplugin ALL
             xcodebuild ARCHS=${CMAKE_OSX_ARCHITECTURES} ONLY_ACTIVE_ARCH=NO
             -project ${CMAKE_SOURCE_DIR}/shell_integration/MacOSX/NextcloudIntegration/NextcloudIntegration.xcodeproj
-            -target FileProviderExt -configuration ${XCODE_TARGET_CONFIGURATION} "SYMROOT=${CMAKE_CURRENT_BINARY_DIR}"
+            -target FileProviderExt 
+            -configuration ${XCODE_TARGET_CONFIGURATION}
+            "SYMROOT=${CMAKE_CURRENT_BINARY_DIR}"
             "OC_APPLICATION_EXECUTABLE_NAME=${APPLICATION_EXECUTABLE}"
             "OC_APPLICATION_VENDOR=${APPLICATION_VENDOR}"
             "OC_APPLICATION_NAME=${APPLICATION_NAME}"

shell_integration/MacOSX/NextcloudIntegration/NextcloudDev/Build.xcconfig

@@ -22,3 +22,8 @@ OC_APPLICATION_NAME=$(OC_APPLICATION_NAME:default=Nextcloud)
 // Reverse base identifier.
 //
 OC_APPLICATION_REV_DOMAIN=$(OC_APPLICATION_REV_DOMAIN:default=com.nextcloud.desktopclient)
+
+//
+// Hardened runtime as required for notarization.
+//
+ENABLE_HARDENED_RUNTIME=YES