Hi
I have just added a vignette to an R package that is already on CRAN. However,
when I submit the new version I get
* checking sizes of PDF files under 'inst/doc' ... WARNING
'gs+qpdf' made some significant size reductions:
compacted 'article.pdf' from 794Kb to 530Kb
I have tried building the package using
R CMD build --compact-vignettes="gs+pdf"
but the size of the vignette pdf does not get reduced
I have also tried
R CMD build --compact-vignettes="pdf"
R CMD build --compact-vignettes="gs"
R CMD build --compact-vignettes="both"
and
devtools::build(args = c('--compact-vignettes=gs+qpdf'))
devtools::build(args = c('--compact-vignettes=qpdf'))
devtools::build(args = c('--compact-vignettes=gs'))
devtools::build(args = c('--compact-vignettes=both'))
In all cases these options have no effect on the size of the pdf.
I do have both gs and qpdf available on the system.
$ which gs
/usr/bin/gs
$ which qpdf
/usr/bin/qpdf
Any help / guidance would be much appreciated.
Many thanks,
Dan
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