* installing to library ‘/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages’
* installing *source* package ‘ggraph’ ...
** package ‘ggraph’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-13 (Debian 13.2.0-13) 13.2.0’
using C++11
make[1]: Entering directory '/tmp/Rtmpy23KQY/R.INSTALL1cd1b877c1dd38/ggraph/src'
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-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++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c circlePack.cpp -o circlePack.o
circlePack.cpp: In constructor ‘FrontChain::FrontChain(Circle*, Circle*, Circle*)’:
circlePack.cpp:176:12: warning: unused variable ‘a1’ [-Wunused-variable]
  176 |     double a1 = c1->r*c1->r;
      |            ^~
circlePack.cpp:177:12: warning: unused variable ‘a2’ [-Wunused-variable]
  177 |     double a2 = c2->r*c2->r;
      |            ^~
circlePack.cpp:178:12: warning: unused variable ‘a3’ [-Wunused-variable]
  178 |     double a3 = c3->r*c3->r;
      |            ^~
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c dendrogram.cpp -o dendrogram.o
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c iciclePlot.cpp -o iciclePlot.o
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c lineCutter.cpp -o lineCutter.o
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c nodes.cpp -o nodes.o
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c pathAttr.cpp -o pathAttr.o
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c treemap.cpp -o treemap.o
g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native  -c unrooted.cpp -o unrooted.o
g++-13 -std=gnu++11 -shared -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -Wl,-O1 -o ggraph.so RcppExports.o circlePack.o dendrogram.o iciclePlot.o lineCutter.o nodes.o pathAttr.o treemap.o unrooted.o -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -lR
make[1]: Leaving directory '/tmp/Rtmpy23KQY/R.INSTALL1cd1b877c1dd38/ggraph/src'
make[1]: Entering directory '/tmp/Rtmpy23KQY/R.INSTALL1cd1b877c1dd38/ggraph/src'
make[1]: Leaving directory '/tmp/Rtmpy23KQY/R.INSTALL1cd1b877c1dd38/ggraph/src'
installing to /home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/00LOCK-ggraph/00new/ggraph/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
* DONE (ggraph)