* installing *source* package ‘units’ ...
** using staged installation
configure: units: 0.8-4
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++-16 -std=gnu++17 accepts -g... yes
checking for clang++-16 -std=gnu++17 option to enable C++11 features... none needed
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for _Bool... no
checking for stdbool.h that conforms to C99... yes
checking for error_at_line... yes
checking for gcc... clang-16
checking whether the compiler supports GNU C... yes
checking whether clang-16 accepts -g... yes
checking for clang-16 option to enable C11 features... none needed
checking for XML_ParserCreate in -lexpat... yes
checking for udunits2.h... yes
checking for ut_read_xml in -ludunits2... yes
configure: creating ./config.status
config.status: creating src/Makevars
** libs
using C++ compiler: ‘Debian clang version 16.0.6 (13)’
clang++-16  -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DUDUNITS2_DIR=0   -I/usr/local/include -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c RcppExports.cpp -o RcppExports.o
clang++-16  -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DUDUNITS2_DIR=0   -I/usr/local/include -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c udunits.cpp -o udunits.o
clang++-16 -std=gnu++17 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o units.so RcppExports.o udunits.o -lexpat -lexpat -ludunits2 -L/home/hornik/tmp/R/lib -lR
installing to /srv/hornik/tmp/CRAN/units.Rcheck/00LOCK-units/00new/units/libs
** R
** demo
** 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 (units)