* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘fmesher’ ...
** this is package ‘fmesher’ version ‘0.8.0’
** package ‘fmesher’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
specified C++17
using C++ compiler: ‘g++-16 (Debian 16.2.0-1) 16.2.0’
using C++17
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpxLPogJ/R.INSTALL3803ee7874dbcc/fmesher/src'
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Rcpp_interface.cc -o Rcpp_interface.o
In file included from basis.h:21,
                 from fmesher.h:16,
                 from Rcpp_interface.cc:28:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c basis.cc -o basis.o
In file included from ioutils.h:24,
                 from basis.cc:21:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c fmesher_helpers.cc -o fmesher_helpers.o
In file included from basis.h:21,
                 from fmesher_helpers.h:26,
                 from fmesher_helpers.cc:19:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ioutils.cc -o ioutils.o
In file included from ioutils.h:24,
                 from ioutils.cc:17:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c locator.cc -o locator.o
In file included from mesh.h:26,
                 from locator.h:24,
                 from locator.cc:16:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mesh.cc -o mesh.o
In file included from mesh.h:26,
                 from mesh.cc:18:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mesh3.cc -o mesh3.o
In file included from mesh3.h:23,
                 from mesh3.cc:19:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c meshc.cc -o meshc.o
In file included from basis.h:21,
                 from fmesher_helpers.h:26,
                 from meshc.cc:18:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c predicates.cc -o predicates.o
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c trees.cc -o trees.o
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c vector.cc -o vector.o
In file included from vector.cc:16:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o fmesher.so RcppExports.o Rcpp_interface.o basis.o fmesher_helpers.o ioutils.o locator.o mesh.o mesh3.o meshc.o predicates.o trees.o vector.o -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpxLPogJ/R.INSTALL3803ee7874dbcc/fmesher/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpxLPogJ/R.INSTALL3803ee7874dbcc/fmesher/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpxLPogJ/R.INSTALL3803ee7874dbcc/fmesher/src'
installing to /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/00LOCK-fmesher/00new/fmesher/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘fmesher’
    finding HTML links ... done
    as.triangles3d.fm_mesh_3d               html  
    call-stack                              html  
    fm_CRS_sp                               html  
    fm_area                                 html  
    fm_as_collect                           html  
    fm_as_fm                                html  
    fm_as_lattice_2d                        html  
    fm_as_lattice_Nd                        html  
    fm_as_mesh_1d                           html  
    fm_as_mesh_2d                           html  
    fm_as_mesh_3d                           html  
    fm_as_segm                              html  
    fm_as_sfc                               html  
    fm_as_tensor                            html  
    fm_assess                               html  
    fm_bary                                 html  
    fm_bary_loc                             html  
    fm_bary_simplex                         html  
    fm_basis                                html  
    fm_basis_helpers                        html  
    fm_bbox                                 html  
    fm_block                                html  
    fm_centroids                            html  
    fm_collect                              html  
    fm_components                           html  
    fm_contains                             html  
    fm_cprod                                html  
    fm_crs-set                              html  
    fm_crs                                  html  
    fm_crs_is_identical                     html  
    fm_crs_is_null                          html  
    fm_crs_plot                             html  
    fm_crs_wkt                              html  
    fm_detect_manifold                      html  
    fm_diameter                             html  
    fm_dof                                  html  
    fm_evaluate                             html  
    fm_fem                                  html  
    fm_generate_colors                      html  
    fm_gmrf                                 html  
    fm_hexagon_lattice                      html  
    fm_hexagon_lattice_orig                 html  
    fm_int                                  html  
    fm_int_mesh_2d                          html  
    fm_int_mesh_2d_core                     html  
    fm_int_multi_sampler                    html  
    fm_is_within                            html  
    fm_lattice_2d                           html  
    fm_lattice_Nd                           html  
    fm_list                                 html  
    fm_manifold                             html  
    fm_mesh_1d                              html  
    fm_mesh_2d                              html  
    fm_mesh_2d_map                          html  
    fm_mesh_3d                              html  
    fm_mesh_intersection                    html  
    fm_nonconvex_hull                       html  
    fm_pixels                               html  
    fm_qinv                                 html  
    fm_raw_basis                            html  
    fm_rcdt_2d                              html  
    fm_refine                               html  
    fm_row_kron                             html  
    fm_safe_sp                              html  
    fm_segm                                 html  
    fm_segm_contour_helper                  html  
    fm_segm_list                            html  
    fm_simplify                             html  
    fm_simplify_helper                      html  
    fm_sizes                                html  
    fm_split_lines                          html  
    fm_store_points                         html  
    fm_subdivide                            html  
    fm_subset                               html  
    fm_tensor                               html  
    fm_transform                            html  
    fm_unify_coords                         html  
    fm_vertex_projection                    html  
    fm_vertices                             html  
    fm_zm                                   html  
    fmesher-deprecated                      html  
    fmesher-package                         html  
    fmesher-print                           html  
    fmesher_bary                            html  
    fmesher_bary3d                          html  
    fmesher_fem                             html  
    fmesher_globe_points                    html  
    fmesher_mesh3d                          html  
    fmesher_qinv                            html  
    fmesher_rcdt                            html  
    fmesher_sizes_mesh2d                    html  
    fmesher_sparse                          html  
    fmesher_spherical_bsplines              html  
    fmesher_spherical_harmonics             html  
    fmesher_split_lines                     html  
    fmesher_subdivide                       html  
    fmexample                               html  
    fmexample3d                             html  
    fmexample_sp                            html  
    geom_fm                                 html  
    local_testthat                          html  
    new_fm_int                              html  
    plot.fm_mesh_2d                         html  
    plot.fm_segm                            html  
    plot_rgl                                html  
    print.fm_basis                          html  
    print.fm_evaluator                      html  
    wkt_tree                                html  
*** copying figures
** 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 (fmesher)