mirror of https://github.com/zcash/zips.git
49 lines
1.7 KiB
ReStructuredText
49 lines
1.7 KiB
ReStructuredText
==============================
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Zcash Protocol Specification
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==============================
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Build dependencies on Debian-based systems include, at least:
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.. code::
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apt-get install texlive texlive-science texlive-fonts-extra \
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texlive-generic-recommended texlive-bibtex-extra biber latexmk
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Building
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--------
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Use:
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* ``make pdf`` to make the current protocol specification (``protocol.pdf``);
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* ``make sapling`` to make the draft specification for the Overwinter and
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Sapling upgrades (``sapling.pdf``).
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By default these use ``latexmk``, which does not work on all systems.
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Use ``make nolatexmk-pdf`` or ``make nolatexmk-sapling`` if you run into
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problems with ``latexmk``, but that is not the preferred way of building
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because it may not run ``pdflatex`` enough times.
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There is also support for using the incremental (``-pvc``) mode of
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``latexmk`` to automatically rebuild when changes in the source files
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are detected: ``make pvcpdf`` or ``make pvcsapling``.
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Manual intervention is still needed when there are LaTeX errors.
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Optimizing PDF size
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-------------------
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Optionally, you can use `Péter Szabó <https://github.com/pts>`_'s
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``pdfsizeopt`` program to optimize the size of the resulting PDF files.
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Run ``make optimized`` to rebuild both PDFs and then optimize them.
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This will probably only work on Linux. The first time this is run it
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will automatically clone and build the necessary dependencies (pinned
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by ``git`` hash) from GitHub.
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Alternatively, you can run ``make optimize-pdf`` or ``make optimize-sapling``
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to optimize just ``protocol.pdf`` or ``sapling.pdf`` respectively.
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This gives a size saving of about 50% for ``protocol.pdf``, and
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40% for ``sapling.pdf``.
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