R is now configured for aarch64-unknown-linux-gnu Source directory: .. Installation directory: /usr/local C compiler: gcc -g -O2 Fortran fixed-form compiler: gfortran -fno-optimize-sibling-calls -g -O2 Default C++ compiler: g++ -std=gnu++11 -g -O2 C++14 compiler: g++ -std=gnu++14 -g -O2 C++17 compiler: g++ -std=gnu++17 -g -O2 C++20 compiler: g++ -std=gnu++2a -g -O2 Fortran free-form compiler: gfortran -fno-optimize-sibling-calls -g -O2 Obj-C compiler: Interfaces supported: X11 External libraries: pcre2, readline, curl Additional capabilities: PNG, JPEG, TIFF, NLS, cairo, ICU Options enabled: shared R library, shared BLAS, R profiling Capabilities skipped: Options not enabled: memory profiling Recommended packages: yes