• Iustin Pop's avatar
    Stop manually building images out of dot files · f8e233a3
    Iustin Pop authored
    The first dot files we added way back in the 2.0 release are managed
    manually: we build the .pngs ourselves, track them in .gitingore,
    etc. Since then, we have switched to allow sphinx to build/manage them
    itself, so it makes sense to cleanup the build system and covert
    everything to this simpler method.
    This patch simply converts from "image: x.png" to "graphviz: x.dot",
    as an externally-referenced dot file, and removes all the custom
    makefile rules for png conversion. The next patch will bring the
    conversion further (by inlining then).
    Additionally, while checking that the patch doesn't change the html
    output, I saw that the use of "shape=diamond" with non-trivial labels
    results in very ugly diagrams; so we split the question in such
    decision boxes to make them more reasonably looking.
    Signed-off-by: default avatarIustin Pop <iustin@google.com>
    Reviewed-by: default avatarGuido Trotter <ultrotter@google.com>
Makefile.am 52.7 KB