```cmake
find_program(SPHINX_EXECUTABLE NAMES sphinx-build HINTS $ENV{SPHINX_DIR} PATH_SUFFIXES bin DOC "Sphinx documentation generator.")
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Sphinx DEFAULT_MSG SPHINX_EXECUTABLE)
```

Make sphinx executable advanced setting
user
```cmake
find_program(SPHINX_EXECUTABLE NAMES sphinx-build HINTS $ENV{SPHINX_DIR} PATH_SUFFIXES bin DOC "Sphinx documentation generator.")
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Sphinx DEFAULT_MSG SPHINX_EXECUTABLE)

mark_as_advanced(SPHINX_EXECUTABLE)```
assistant