* installing *source* package ‘httpgd’ ...
** package ‘httpgd’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Apple clang version 14.0.0 (clang-1400.0.29.202)’
using C++14
using SDK: ‘MacOSX11.3.sdk’
rm -f httpgd.so cpp11.o httpgd.o httpgd_rng.o httpgd_webserver.o unigd_impl.o
clang++ -arch arm64 -std=gnu++14 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -Ilib -DFMT_HEADER_ONLY -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/unigd/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/AsioHeaders/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c cpp11.cpp -o cpp11.o
clang++ -arch arm64 -std=gnu++14 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -Ilib -DFMT_HEADER_ONLY -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/unigd/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/AsioHeaders/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c httpgd.cpp -o httpgd.o
clang++ -arch arm64 -std=gnu++14 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -Ilib -DFMT_HEADER_ONLY -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/unigd/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/AsioHeaders/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c httpgd_rng.cpp -o httpgd_rng.o
clang++ -arch arm64 -std=gnu++14 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -Ilib -DFMT_HEADER_ONLY -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/unigd/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/AsioHeaders/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c httpgd_webserver.cpp -o httpgd_webserver.o
httpgd_webserver.cpp:22:49: warning: unused function 'read_txt' [-Wunused-function]
inline std::experimental::optional<std::string> read_txt(const std::string &filepath)
                                                ^
In file included from httpgd_webserver.cpp:2:
./httpgd_webserver.h:81:7: warning: private field 'm_last_upid' is not used [-Wunused-private-field]
  int m_last_upid = -1;
      ^
./httpgd_webserver.h:82:8: warning: private field 'm_last_active' is not used [-Wunused-private-field]
  bool m_last_active = true;
       ^
3 warnings generated.
clang++ -arch arm64 -std=gnu++14 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -Ilib -DFMT_HEADER_ONLY -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/unigd/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/AsioHeaders/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c unigd_impl.cpp -o unigd_impl.o
clang++ -arch arm64 -std=gnu++14 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/arm64/lib -o httpgd.so cpp11.o httpgd.o httpgd_rng.o httpgd_webserver.o unigd_impl.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Volumes/Builds/packages/big-sur-arm64/results/4.4/httpgd.Rcheck/00LOCK-httpgd/00new/httpgd/libs
** generating debug symbols (dSYM)
** 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 (httpgd)