* installing to library ‘/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages’
* installing *source* package ‘systemfonts’ ...
** this is package ‘systemfonts’ version ‘1.3.1’
** package ‘systemfonts’ successfully unpacked and MD5 sums checked
** using staged installation
Found pkg-config cflags and libs!
Using PKG_CFLAGS=-I/usr/include/freetype2 -I/usr/include/libpng16 
Using PKG_LIBS=-lfontconfig -lfreetype 
** libs
using C++ compiler: ‘g++-14 (Debian 14.3.0-8) 14.3.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpOiYh6r/R.INSTALL29daef5c257d3a/systemfonts/src'
rm -f systemfonts.so caches.o cpp11.o dev_metrics.o font_matching.o font_local.o font_variation.o font_registry.o ft_cache.o string_shape.o font_metrics.o font_outlines.o font_fallback.o string_metrics.o emoji.o cache_store.o init.o unix/FontManagerLinux.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c caches.cpp -o caches.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cpp11.cpp -o cpp11.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c dev_metrics.cpp -o dev_metrics.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_matching.cpp -o font_matching.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_local.cpp -o font_local.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_variation.cpp -o font_variation.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_registry.cpp -o font_registry.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ft_cache.cpp -o ft_cache.o
ft_cache.cpp: In member function ‘FontFaceInfo FreetypeCache::font_info()’:
ft_cache.cpp:251:24: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘FT_Int’ {aka ‘int’} [-Wsign-compare]
  251 |   for (size_t i = 0; i < face->num_charmaps; ++i) {
      |                      ~~^~~~~~~~~~~~~~~~~~~~
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c string_shape.cpp -o string_shape.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_metrics.cpp -o font_metrics.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_outlines.cpp -o font_outlines.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c font_fallback.cpp -o font_fallback.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c string_metrics.cpp -o string_metrics.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c emoji.cpp -o emoji.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cache_store.cpp -o cache_store.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c init.cpp -o init.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -I/usr/include/freetype2 -I/usr/include/libpng16  -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c unix/FontManagerLinux.cpp -o unix/FontManagerLinux.o
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -Wl,-O1 -o systemfonts.so caches.o cpp11.o dev_metrics.o font_matching.o font_local.o font_variation.o font_registry.o ft_cache.o string_shape.o font_metrics.o font_outlines.o font_fallback.o string_metrics.o emoji.o cache_store.o init.o unix/FontManagerLinux.o -lfontconfig -lfreetype -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpOiYh6r/R.INSTALL29daef5c257d3a/systemfonts/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpOiYh6r/R.INSTALL29daef5c257d3a/systemfonts/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpOiYh6r/R.INSTALL29daef5c257d3a/systemfonts/src'
installing to /home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/00LOCK-systemfonts/00new/systemfonts/libs
** R
** 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 (systemfonts)