Message-ID: <4d151206-4070-a86d-2700-5e69efa2a5d8@dewey.myzen.co.uk>
Date: 2023-10-06T14:36:45Z
From: Michael Dewey
Subject: [R-pkg-devel] Problem compressing vignettes for CRAN
I am trying to update my CRAN package metap. When I ran a final check on
winbuilder I got the warning
* checking sizes of PDF files under 'inst/doc' ... WARNING
'gs+qpdf' made some significant size reductions:
compacted 'compare.pdf' from 498Kb to 243Kb
compacted 'plotmetap.pdf' from 349Kb to 91Kb
consider running tools::compactPDF(gs_quality = "ebook") on these files,
or build the source package with --compact-vignettes=both
But I did use the option --compact-vignettes=both when I built the tarball.
I do have gs installed but not qpdf. I built the package under Windows
if that is relevant.
Any suggestions?
--
Michael