* using log directory ‘/srv/hornik/tmp/CRAN/rgl.Rcheck’
* using R Under development (unstable) (2024-07-05 r86875)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 18.1.8 (1+b1)
    Debian flang-new version 18.1.8 (1+b1)
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘rgl/DESCRIPTION’ ... OK
* this is package ‘rgl’ version ‘1.3.9’
* checking CRAN incoming feasibility ... [6s/11s] NOTE
Maintainer: ‘Duncan Murdoch <murdoch.duncan@gmail.com>’

Found the following (possibly) invalid URLs:
  URL: https://registry.khronos.org/webgl (moved to https://registry.khronos.org/webgl/)
    From: man/rglwidget.Rd
    Status: 301
    Message: Moved Permanently
For content that is 'Moved Permanently', please change http to https,
add trailing slashes, or replace the old by the new URL.
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘rgl’ can be installed ... [62s/62s] OK
* used C compiler: ‘Debian clang version 18.1.8 (1+b1)’
* used C++ compiler: ‘Debian clang version 18.1.8 (1+b1)’
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s/0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the package can be unloaded cleanly ... [0s/0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] OK
* checking whether startup messages can be suppressed ... [0s/0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [21s/21s] OK
* checking Rd files ... [1s/1s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... NOTE
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  playwidget.Rd: createWidget
  plot3d.lm.Rd: kde2d
  rglwidget.Rd: createWidget, saveWidget
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in shell scripts ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... NOTE
File ‘rgl/libs/rgl.so’:
  Found non-API call to R: ‘R_InputHandlers’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [27s/25s] OK
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [8s/7s] OK
  Running ‘bbox3dtests.R’ [3s/2s]
  Running ‘boundary.R’ [1s/1s]
  Running ‘indices.R’ [1s/1s]
  Running ‘testthat.R’ [1s/1s]
  Running ‘unfixed.R’ [1s/1s]
  Running ‘userTexture.R’ [1s/1s]
  Running ‘widgetlighting.R’ [1s/1s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [25s/24s] OK
* checking PDF version of manual ... [7s/7s] OK
* checking HTML version of manual ... [4s/4s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 3 NOTEs