* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘image.LineSegmentDetector’ ...
** package ‘image.LineSegmentDetector’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘Debian clang version 18.1.4 (1)’
using C++ compiler: ‘Debian clang version 18.1.4 (1)’
make[1]: Entering directory '/tmp/RtmpKVRNtI/R.INSTALLc573029cc0d47/image.LineSegmentDetector/src'
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c RcppExports.cpp -o RcppExports.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c line_segment_detector.cpp -o line_segment_detector.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c lsd.c -o lsd.o
lsd.c:2310:7: warning: variable 'ls_count' set but not used [-Wunused-but-set-variable]
 2310 |   int ls_count = 0;                   /* line segments are numbered 1,2,3,... */
      |       ^
1 warning generated.
clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o image.LineSegmentDetector.so RcppExports.o line_segment_detector.o lsd.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpKVRNtI/R.INSTALLc573029cc0d47/image.LineSegmentDetector/src'
make[1]: Entering directory '/tmp/RtmpKVRNtI/R.INSTALLc573029cc0d47/image.LineSegmentDetector/src'
make[1]: Leaving directory '/tmp/RtmpKVRNtI/R.INSTALLc573029cc0d47/image.LineSegmentDetector/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-image.LineSegmentDetector/00new/image.LineSegmentDetector/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
** 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 (image.LineSegmentDetector)