* installing *source* package ‘CspStandSegmentation’ ...
** this is package ‘CspStandSegmentation’ version ‘0.1.2’
** using staged installation
** libs
using C++ compiler: ‘Debian clang version 19.1.7 (7)’
clang++-19 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/srv/hornik/tmp/CRAN_pretest/Library/lidR/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c 2021-11-12_A1_JF_csp_cost_cpp_functions.cpp -o 2021-11-12_A1_JF_csp_cost_cpp_functions.o
clang++-19 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/srv/hornik/tmp/CRAN_pretest/Library/lidR/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c RcppExports.cpp -o RcppExports.o
clang++-19 -std=gnu++17 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o CspStandSegmentation.so 2021-11-12_A1_JF_csp_cost_cpp_functions.o RcppExports.o -L/home/hornik/tmp/R/lib -lR
installing to /srv/hornik/tmp/CRAN_pretest/CspStandSegmentation.Rcheck/00LOCK-CspStandSegmentation/00new/CspStandSegmentation/libs
** R
** inst
** 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
Error: package or namespace load failed for ‘CspStandSegmentation’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/srv/hornik/tmp/CRAN_pretest/CspStandSegmentation.Rcheck/00LOCK-CspStandSegmentation/00new/CspStandSegmentation/libs/CspStandSegmentation.so':
  /srv/hornik/tmp/CRAN_pretest/CspStandSegmentation.Rcheck/00LOCK-CspStandSegmentation/00new/CspStandSegmentation/libs/CspStandSegmentation.so: undefined symbol: dgesvd_
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/srv/hornik/tmp/CRAN_pretest/CspStandSegmentation.Rcheck/CspStandSegmentation’