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SubjectRe: [PATCH 0/5] Add a script to check for Sphinx install requirements

> Am 17.07.2017 um 00:08 schrieb Mauro Carvalho Chehab <>:
> [1] There's an unrelated bug with the Kernel's sphinx extension
> kimage: when parsing GraphViz graphs, it uses "-Tpdf" argument,
> in order to generate a PDF image. That doesn't work on some
> distros, as GraphViz doesn't support PDF images.

Hmm ..

Is it a problem of the GraphViz version?

See ..

"""New Release 2.32 (1 August 2013)

... In addition, if the poppler library is available, Graphviz
can now use PDF files as images."""

I suppose that 2.32 is in your distro .. it's from 2013

It seems, that the graphiz homepage is not up to date. I found
the repo at github. There is a issue about PDF

So I guess graphviz is compiled without HAVE_PANGOCAIRO in your

-- Markus --

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