* installing *source* package ‘AV1R’ ...
** package ‘AV1R’ successfully unpacked and MD5 sums checked
** using staged installation
Checking for ffmpeg binary...

Note: ffmpeg binary not found. AV1R CPU encoding will not work.
  Install: sudo apt install ffmpeg
  (No -dev packages required)

Checking for Vulkan support...
  Vulkan not found, GPU encoding disabled. CPU path via ffmpeg only.

AV1R configuration:
  CPU encoding (ffmpeg binary): no
  GPU encoding (Vulkan AV1):    no

** libs
using C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using C++17
using SDK: ‘MacOSX11.3.sdk’
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I.   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c av1r_bindings.cpp -o av1r_bindings.o
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I.   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c av1r_init.cpp -o av1r_init.o
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I.   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c av1r_device.cpp -o av1r_device.o
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I.   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c av1r_memory.cpp -o av1r_memory.o
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I.   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c av1r_commands.cpp -o av1r_commands.o
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I.   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c av1r_encode_vulkan.cpp -o av1r_encode_vulkan.o
clang++ -arch arm64 -std=gnu++17 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/arm64/lib -o AV1R.so av1r_bindings.o av1r_init.o av1r_device.o av1r_memory.o av1r_commands.o av1r_encode_vulkan.o -lpthread -lm -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Volumes/Builds/packages/big-sur-arm64/results/4.4/AV1R.Rcheck/00LOCK-AV1R/00new/AV1R/libs
** generating debug symbols (dSYM)
** 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 (AV1R)