[R-pkg-devel] consider running tools::compactPDF(gs_quality = "ebook")

[Duncan Murdoch]

On 02/10/2019 8:34 a.m., Juhee Lee wrote:
> Dear all.
> 
> I checked my package on win-builder, and got this message:
> 
> * checking sizes of PDF files under 'inst/doc' ... WARNING
>    'gs+qpdf' made some significant size reductions:
>       compacted 'vignette.pdf' from 541Kb to 234Kb
>    consider running tools::compactPDF(gs_quality = "ebook") on these files
> 
> 
> But, I run R CMD build --compact-vignettes="gs+qpdf", and
> 
> I installed gs and qpdf on my system.
> 
> How can I solve this problem?

Is vignette.pdf in inst/doc before calling R CMD build?  Is it rebuilt 
by R CMD build?

Duncan Murdoch

> 
> 
> Best regards
> 
> 
> Juhee Lee.
> 
> ---------------------------------------
> 
>> Sys.which(Sys.getenv("R_GSCMD"))
> C:\\Program Files\\gs\\gs9.27\\bin\\gswin64c.exe
>     "C:\\PROGRA~1\\gs\\gs9.27\\bin\\gswin64c.exe"
>> Sys.which(Sys.getenv("R_QPDF"))
> C:\\Program Files\\qpdf-9.0.1\\bin\\qpdf.exe
>     "C:\\PROGRA~1\\QPDF-9~1.1\\bin\\qpdf.exe"
>> sessionInfo()
> R version 3.6.1 (2019-07-05)
> Platform: x86_64-w64-mingw32/x64 (64-bit)
> Running under: Windows 10 x64 (build 18362)
> 
> Matrix products: default
> 
> locale:
> [1] LC_COLLATE=Korean_Korea.949  LC_CTYPE=Korean_Korea.949
> LC_MONETARY=Korean_Korea.949
> [4] LC_NUMERIC=C                 LC_TIME=Korean_Korea.949
> 
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
> 
> other attached packages:
> [1] LARisk_0.1.1
> 
> loaded via a namespace (and not attached):
> [1] compiler_3.6.1 tools_3.6.1    Rcpp_1.0.2
> 
> 	[[alternative HTML version deleted]]
> 
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