* installing *source* package ‘cheapr’ ... ** using staged installation ** libs using C++ compiler: ‘Debian clang version 17.0.6 (5)’ clang++-17 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-17/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c cpp11.cpp -o cpp11.o clang++-17 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-17/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c gcd.cpp -o gcd.o clang++-17 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-17/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c na_utils.cpp -o na_utils.o na_utils.cpp:19:7: warning: unused variable 'n_cores' [-Wunused-variable] 19 | int n_cores = do_parallel ? num_cores() : 1; | ^~~~~~~ na_utils.cpp:178:7: warning: unused variable 'n_cores' [-Wunused-variable] 178 | int n_cores = do_parallel ? num_cores() : 1; | ^~~~~~~ na_utils.cpp:587:7: warning: unused variable 'n_cores' [-Wunused-variable] 587 | int n_cores = do_parallel ? num_cores() : 1; | ^~~~~~~ na_utils.cpp:651:7: warning: unused variable 'n_cores' [-Wunused-variable] 651 | int n_cores = do_parallel ? num_cores() : 1; | ^~~~~~~ 4 warnings generated. clang++-17 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-17/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c sequences.cpp -o sequences.o clang++-17 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-17/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c utils.cpp -o utils.o clang++-17 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-17/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c which.cpp -o which.o clang++-17 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-clang-17/lib -Wl,-O1 -o cheapr.so cpp11.o gcd.o na_utils.o sequences.o utils.o which.o -L/home/hornik/tmp/R-d-clang-17/lib -lR installing to /srv/hornik/tmp/CRAN/cheapr.Rcheck/00LOCK-cheapr/00new/cheapr/libs ** R ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** 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 (cheapr)