CMake: exclude qml-meta-project from cargo test

to avoid linking failures as described in comment

CMakeLists.txt

@@ -202,10 +202,13 @@ endif()
 set(CARGO_TARGET_DIR "${CMAKE_BINARY_DIR}/${BUILD_DIR}/cargo/build")
 
 # Add CMake tests for `cargo test/clippy/fmt/doc`.
-add_test(NAME cargo_tests COMMAND cargo test --features link_qt_object_files --all-targets --target-dir
-                                  ${CARGO_TARGET_DIR})
-add_test(NAME cargo_doc_tests COMMAND cargo test --features link_qt_object_files --doc --target-dir
-                                      ${CARGO_TARGET_DIR})
+
+# qml-meta-project has issues linking with Qt 5 on Windows, as well as with GNU ld.gold.
+# There are no Cargo tests for that example anyway, so skip building it with `cargo test`.
+add_test(NAME cargo_tests COMMAND cargo test --features link_qt_object_files --workspace --exclude qml-meta-project
+                                  --target-dir ${CARGO_TARGET_DIR})
+add_test(NAME cargo_doc_tests COMMAND cargo test --features link_qt_object_files --doc
+                                      --target-dir ${CARGO_TARGET_DIR})
 add_test(NAME cargo_doc COMMAND cargo doc --workspace --target-dir ${CARGO_TARGET_DIR})
 add_test(NAME cargo_clippy COMMAND cargo clippy --all-targets --target-dir
                                    ${CARGO_TARGET_DIR} -- -D warnings)