consider running tools::compactPDF(gs_quality = "ebook")
I believe R-package-devel is the right place to post this, not r-help. See https://www.r-project.org/mail.html for details. Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
On Sun, Jul 8, 2018 at 1:41 AM, S?ren H?jsgaard <sorenh at math.aau.dk> wrote:
Dear all,
I run
R CMD build --compact-vignettes="both" gRbase
and/or
R CMD build --compact-vignettes="gs+qpdf" gRbase
and in the log from r-devel (on winbuilder) I get
* checking sizes of PDF files under 'inst/doc' ... WARNING
'gs+qpdf' made some significant size reductions:
compacted 'gRbase-arrays.pdf' from 421Kb to 115Kb
consider running tools::compactPDF(gs_quality = "ebook") on these files
According to "writing R extensions" things should be fine (I have gs and
qpdf on my system):
"The --compact-vignettes option will run tools::compactPDF over the PDF
files in inst/doc (and its subdirectories) to losslessly compress them.
This is not enabled by default (it can be selected by environment variable
_R_BUILD_COMPACT_VIGNETTES_) and needs qpdf (http://qpdf.sourceforge.net/)
to be available. "
Can anyone please tell me what to do?
Best regards
S?ren
---
sessionInfo()
R version 3.4.4 (2018-03-15) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Ubuntu 16.04.4 LTS Matrix products: default BLAS: /usr/lib/libblas/libblas.so.3.6.0 LAPACK: /usr/lib/lapack/liblapack.so.3.6.0 locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] Rcpp_0.12.17 shtools_1.0 markdown_0.8 knitr_1.20 [5] rmarkdown_1.10 devtools_1.13.5 loaded via a namespace (and not attached): [1] lattice_0.20-35 digest_0.6.15 withr_2.1.2 [4] rprojroot_1.3-2 grid_3.4.4 backports_1.1.2 [7] magrittr_1.5 evaluate_0.10.1 stringi_1.2.3 [10] curl_3.2 RcppArmadillo_0.8.500.0 Matrix_1.2-14 [13] tools_3.4.4 RcppEigen_0.3.3.4.0 stringr_1.3.1 [16] compiler_3.4.4 memoise_1.1.0 htmltools_0.3.6
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