* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘imager’ ...
** this is package ‘imager’ version ‘1.0.5’
** package ‘imager’ successfully unpacked and MD5 sums checked
** using staged installation
checking for pkg-config... /usr/bin/pkg-config
checking for gcc... clang-19 -std=gnu23
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether clang-19 -std=gnu23 accepts -g... yes
checking for clang-19 -std=gnu23 option to enable C11 features... none needed
checking whether the compiler supports GNU C++... yes
checking whether clang++-19 -std=gnu++17 accepts -g... yes
checking for clang++-19 -std=gnu++17 option to enable C++11 features... none needed
checking how to run the C++ preprocessor... clang++-19 -std=gnu++17 -E
checking for X... libraries , headers 
checking for XOpenDisplay in -lX11... yes
X11 library found.
configure: Checking if FFTW3 library is available using pkg-config
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for fftw3... yes
FFTW3 found!
checking whether pkg-config knows about libtiff-4... yes
checking for configurable backends... checking whether --static is needed... no
checking for clang++-19 -std=gnu++17 option to support OpenMP... -fopenmp
configure: creating ./config.status
config.status: creating src/Makevars
** libs
using C++ compiler: ‘Debian clang version 19.1.7 (3+b1)’
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp7udLWG/R.INSTALL6a67c63716c85/imager/src'
clang++-19 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include  -Dcimg_use_fftw3  -I/usr/include/x86_64-linux-gnu -I/usr/include/webp  -Dcimg_use_tiff -I../inst/include -DCIMG_COMPILING -Dcimg_use_rng -Dcimg_use_r -Dcimg_use_fftw3_singlethread -Dcimg_verbosity=1 -Dcimg_date='""' -Dcimg_time='""' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c unity.cpp -o unity.o
clang++-19 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o imager.so unity.o -fopenmp -lX11 -Dcimg_use_fftw3 -lfftw3 -ltiff -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp7udLWG/R.INSTALL6a67c63716c85/imager/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp7udLWG/R.INSTALL6a67c63716c85/imager/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp7udLWG/R.INSTALL6a67c63716c85/imager/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-imager/00new/imager/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (imager)