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doc: Explicitly list build dependencies for docs

Highlight the packages which need to be installed in order to build the
docs.

Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Paul Barker 9 months ago
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2a3c0680e6
1 changed files with 11 additions and 0 deletions
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      doc/build/documentation.rst

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doc/build/documentation.rst

@@ -5,6 +5,17 @@ Building documentation
 
 The U-Boot documentation is based on the Sphinx documentation generator.
 
+In addition to the Python packages listed in ``doc/sphinx/requirements.txt``,
+the following dependencies are needed to build the documentation:
+
+* fontconfig
+
+* graphviz
+
+* imagemagick
+
+* texinfo (if building the `Infodoc documentation`_)
+
 HTML documentation
 ------------------