remove hard dependency and configure spelling extension only if it can load enchant properly
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@ -16,6 +16,13 @@
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import sys
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import sys
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import os
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import os
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has_enchant = False
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try:
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import enchant
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has_enchant = True
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except:
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pass
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# If extensions (or modules to document with autodoc) are in another directory,
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# If extensions (or modules to document with autodoc) are in another directory,
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# add these directories to sys.path here. If the directory is relative to the
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# add these directories to sys.path here. If the directory is relative to the
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# documentation root, use os.path.abspath to make it absolute, like shown here.
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# documentation root, use os.path.abspath to make it absolute, like shown here.
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@ -321,7 +328,7 @@ epub_author = 'The LAMMPS Developers'
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# configure spelling extension if present
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# configure spelling extension if present
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import importlib.util
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import importlib.util
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spelling_spec = importlib.util.find_spec("sphinxcontrib.spelling")
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spelling_spec = importlib.util.find_spec("sphinxcontrib.spelling")
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if spelling_spec:
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if spelling_spec and has_enchant:
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extensions.append('sphinxcontrib.spelling')
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extensions.append('sphinxcontrib.spelling')
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spelling_lang='en_US'
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spelling_lang='en_US'
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