R Under development (unstable) (2025-07-15 r88411 ucrt) -- "Unsuffered Consequences"
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> 
> library(grid)
> library(xdvir)
> 
> ## Make debugging information available
> options(tinytex.verbose=TRUE, xdvir.quiet=FALSE)
> 
> ## Create .tex files within .Rcheck directory so that we can more easily
> ## debug problems (or return them as artifacts from github runners)
> texFile <- "test-latex.tex"
> 
> if (Sys.info()["sysname"] == "Darwin") {
+     png("grid-latex-%02d.png", type="quartz")
+ } else {
+     ## "Windows" or "Linux"
+     png("grid-latex-%02d.png", type="cairo")
+ }
> 
> if (xdvir:::haveTeX()) {
+ 
+     grid.newpage()
+     grid.latex("This is a test: $x - \\mu$", texFile=texFile)
+ 
+ }
>     
> dev.off()
null device 
          1 
> 
> proc.time()
   user  system elapsed 
   0.73    0.17   16.51