* installing *source* package ‘units’ ... ** package ‘units’ successfully unpacked and MD5 sums checked ** using staged installation configure: units: 0.8-5 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++ -arch x86_64 -std=gnu++17 accepts -g... yes checking for clang++ -arch x86_64 -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... no checking for gcc... clang -arch x86_64 checking whether the compiler supports GNU C... yes checking whether clang -arch x86_64 accepts -g... yes checking for clang -arch x86_64 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: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’ using SDK: ‘MacOSX11.3.sdk’ clang++ -arch x86_64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DUDUNITS2_DIR=0 -I/opt/R/x86_64/include -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.3/Rcpp/include' -I/opt/R/x86_64/include -fPIC -falign-functions=64 -Wall -g -O2 -c RcppExports.cpp -o RcppExports.o clang++ -arch x86_64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DUDUNITS2_DIR=0 -I/opt/R/x86_64/include -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.3/Rcpp/include' -I/opt/R/x86_64/include -fPIC -falign-functions=64 -Wall -g -O2 -c udunits.cpp -o udunits.o clang++ -arch x86_64 -std=gnu++17 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/x86_64/lib -o units.so RcppExports.o udunits.o -lexpat -lexpat -ludunits2 -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation installing to /Volumes/Builds/packages/big-sur-x86_64/results/4.3/units.Rcheck/00LOCK-units/00new/units/libs ** generating debug symbols (dSYM) ** 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)