On Fri, 9 Feb 2024 19:02:13 GMT, Mikael Vidstedt <[email protected]> wrote:
> Graphviz (aka. dotty/dot) is used when building "full" docs, and in
> particular for creating various module graph images (.svg). This change
> upgrades the Graphviz version used to 9.0.0 (latest).
>
> In particular, the change:
>
> * Updates the createGraphvizBundle.sh script (currently broken) to build
> graphviz from source
> * Updates doc/building.{md,html} to reflect the role of Graphviz and Pandoc
> in the build
> * The version of of the graphviz dependency used when building at Oracle (in
> jib-profiles.js)
>
> Since, in addition to the changes in this PR itself, the exact version of
> Graphviz has an effect on the generated images, I have uploaded the docs
> generated by graphviz 9.0.0 here:
> https://cr.openjdk.org/~mikael/graphviz-9.0.0/cmp-v1/docs/api/. For baseline
> the latest jdk23 docs, which uses graphviz 2.38.0, should do the trick:
> https://download.java.net/java/early_access/jdk23/docs/api/.
>
> For example, picking a random .svg file:
>
> baseline (graphviz 2.38.0):
> https://download.java.net/java/early_access/jdk23/docs/api/java.base/java/lang/classfile/Signature/RefTypeSig-sealed-graph.svg
> new (graphviz 9.0.0):
> https://cr.openjdk.org/~mikael/graphviz-9.0.0/cmp-v1/docs/api/java.base/java/lang/classfile/Signature/RefTypeSig-sealed-graph.svg
>
>
> Testing: tier1, manual inspection of a few of the generated .svg files
>
> As far as I can tell there are only very minor differences between the old
> (2.38.0) and new (9.0.0) .svg files. In particular, it seems like the new
> graphs are ever so slightly (5-10% or so) larger, but otherwise appear to be
> identical.
LGTM. Thanks for updating the build documentation!
-------------
Marked as reviewed by ihse (Reviewer).
PR Review: https://git.openjdk.org/jdk/pull/17794#pullrequestreview-1875177939
