* installing *source* package ‘ROpenCV’ ...
** this is package ‘ROpenCV’ version ‘1.0’
** using staged installation
** libs
using C++ compiler: ‘Debian clang version 19.1.7 (1+b1)’
rm -f ROpenCV.so ROpenCV_types.o RcppExports.o cv_3d.o cv_backgroundsegm.o cv_calib.o cv_core.o cv_core_affine.o cv_core_cuda.o cv_core_mat.o cv_core_matx.o cv_core_persistence.o cv_core_types.o cv_core_utility.o cv_features2d.o cv_highgui.o cv_imgcodecs.o cv_imgproc.o cv_mat.o cv_objtrack.o cv_photo.o cv_types.o cv_videoio.o cv_ximgproc.o cv_xobjdetect.o stdVector.o
"/home/hornik/tmp/R-d-clang-19/bin/Rscript" "../tools/winlibsdebian.R" 5.0.0
sudo: a terminal is required to read the password; either use the -S option to read from standard input or configure an askpass helper
sudo: a password is required
Warning in system(install_command, wait = TRUE, intern = TRUE) :
  running command 'sudo apt-get update && sudo apt-get install -y libgtk-3-dev' had status 1
Error: libgtk-3-dev installing failed.
Execution halted
make: *** [Makevars:20: winlibs] Error 1
ERROR: compilation failed for package ‘ROpenCV’
* removing ‘/srv/hornik/tmp/CRAN_pretest/ROpenCV.Rcheck/ROpenCV’