message: fix for in-tree builds
diff: @@ -38,7 +38,7 @@ set_target_properties(enoki-python PROPERTIES
  target_compile_options(enoki-python PRIVATE ${ENOKI_NATIVE_FLAGS})
  -if (ENOKI_MASTER_PROJECT)
  +if (ENOKI_MASTER_PROJECT AND NOT "${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
  set(ENOKI_PYTHON_FILES
  __init__.py const.py detail.py generic.py
  matrix.py router.py traits.py
  