* installing *source* package ‘lfl’ ... ** using staged installation 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 we are using the GNU C++ compiler... yes checking whether clang++-19 -std=gnu++11 accepts -g... yes checking for clang++-19 -std=gnu++11 option to support OpenMP... unsupported configure: creating ./config.status config.status: creating src/Makevars ** libs using C++ compiler: ‘Debian clang version 19.1.1 (1)’ using C++11 clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c RcppExports.cpp -o RcppExports.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c algebra.cpp -o algebra.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c exprs.cpp -o exprs.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c hedge.cpp -o hedge.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c mult.cpp -o mult.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c reduce.cpp -o reduce.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c search.cpp -o search.o clang++-19 -std=gnu++11 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG -I. -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -Wno-error=enum-constexpr-conversion -DR_NO_REMAP -c specificity.cpp -o specificity.o clang++-19 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-clang-19/lib -Wl,-O1 -o lfl.so RcppExports.o algebra.o exprs.o hedge.o mult.o reduce.o search.o specificity.o -L/home/hornik/tmp/R-d-clang-19/lib -lR installing to /srv/hornik/tmp/CRAN_pretest/lfl.Rcheck/00LOCK-lfl/00new/lfl/libs ** R ** 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 (lfl)