* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘handwriter’ ... ** package ‘handwriter’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: ‘g++-13 (Debian 13.2.0-23) 13.2.0’ make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpLMe8pc/R.INSTALL2c201ca6a112e/handwriter/src' g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c CleanBinaryImage.cpp -o CleanBinaryImage.o CleanBinaryImage.cpp: In function ‘bool checkMask(arma::mat&, int, int, arma::umat)’: CleanBinaryImage.cpp:247:41: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 247 | if(row < 0 || col < 0 || row+rowCount >= img.n_rows || col+colCount >= img.n_cols) | ~~~~~~~~~~~~~^~~~~~~~~~~~~ CleanBinaryImage.cpp:247:71: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 247 | if(row < 0 || col < 0 || row+rowCount >= img.n_rows || col+colCount >= img.n_cols) | ~~~~~~~~~~~~~^~~~~~~~~~~~~ g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c MeasurementsCpp.cpp -o MeasurementsCpp.o g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c RcppExports.cpp -o RcppExports.o g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c ThinImageCpp.cpp -o ThinImageCpp.o ThinImageCpp.cpp: In function ‘arma::cube rgba2rgb(arma::cube)’: ThinImageCpp.cpp:37:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 37 | for(int i = 0; i < img.n_rows; i++) | ~~^~~~~~~~~~~~ ThinImageCpp.cpp:39:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 39 | for(int j = 0; j < img.n_cols; j++) | ~~^~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘arma::mat rgb2grayscale(arma::cube)’: ThinImageCpp.cpp:64:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 64 | for(int i = 0; i < img.n_rows; i++) | ~~^~~~~~~~~~~~ ThinImageCpp.cpp:66:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 66 | for(int j = 0; j < img.n_cols; j++) | ~~^~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘arma::uvec whichToFill(arma::mat)’: ThinImageCpp.cpp:90:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 90 | for(int i = 0; i < img.n_elem; i++) | ~~^~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void countBNeighbors_7or8(const arma::mat&, arma::uvec, arma::uvec&)’: ThinImageCpp.cpp:110:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 110 | for(int i = 0; i < white.n_elem; i++) | ~~^~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘arma::uvec thinImage(arma::mat)’: ThinImageCpp.cpp:189:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 189 | if(startingNumBlack == black.n_elem) | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void count246(const arma::mat&, arma::uvec, arma::vec&)’: ThinImageCpp.cpp:203:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 203 | for(int i = 0; i < checkList.n_elem; i++) | ~~^~~~~~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void count468(const arma::mat&, arma::uvec, arma::vec&)’: ThinImageCpp.cpp:216:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 216 | for(int i = 0; i < checkList.n_elem; i++) | ~~^~~~~~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void count248(const arma::mat&, arma::uvec, arma::vec&)’: ThinImageCpp.cpp:229:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 229 | for(int i = 0; i < checkList.n_elem; i++) | ~~^~~~~~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void count268(const arma::mat&, arma::uvec, arma::vec&)’: ThinImageCpp.cpp:242:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 242 | for(int i = 0; i < checkList.n_elem; i++) | ~~^~~~~~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void countBNeighbors(const arma::mat&, arma::uvec, arma::vec&)’: ThinImageCpp.cpp:257:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 257 | for(int i = 0; i < checkList.n_elem; i++) | ~~^~~~~~~~~~~~~~~~~~ ThinImageCpp.cpp: In function ‘void countWBTransitions(const arma::mat&, arma::uvec, arma::vec&)’: ThinImageCpp.cpp:275:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 275 | for(int i = 0; i < checkList.n_elem; i++) | ~~^~~~~~~~~~~~~~~~~~ g++-13 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o handwriter.so CleanBinaryImage.o MeasurementsCpp.o RcppExports.o ThinImageCpp.o -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpLMe8pc/R.INSTALL2c201ca6a112e/handwriter/src' make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpLMe8pc/R.INSTALL2c201ca6a112e/handwriter/src' make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpLMe8pc/R.INSTALL2c201ca6a112e/handwriter/src' installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-handwriter/00new/handwriter/libs ** R ** data *** moving datasets to lazyload DB ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices *** 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 * creating tarball packaged installation of ‘handwriter’ as ‘handwriter_3.0.0_R_x86_64-pc-linux-gnu.tar.gz’ * DONE (handwriter)