* installing *source* package ‘frontier’ ...
** package ‘frontier’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘Apple clang version 13.0.0 (clang-1300.0.29.30)’
using Fortran compiler: ‘GNU Fortran (GCC) 12.2.0’
using SDK: ‘MacOSX11.3.sdk’
clang -arch arm64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c dis.c -o dis.o
/opt/gfortran/bin/gfortran -arch arm64  -fPIC  -Wall -g -O2  -c front41.f -o front41.o
clang -arch arm64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c frontier_init.c -o frontier_init.o
clang -arch arm64 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/arm64/lib -o frontier.so dis.o front41.o frontier_init.o -L/opt/gfortran/lib/gcc/aarch64-apple-darwin20.0/12.2.0 -L/opt/gfortran/lib -lgfortran -lemutls_w -lquadmath -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
ld: warning: could not create compact unwind for _eta_: register 73 saved somewhere other than in frame
ld: warning: could not create compact unwind for _der2_: registers 78 and 79 not saved contiguously in frame
ld: warning: could not create compact unwind for _der1_: registers 78 and 79 not saved contiguously in frame
ld: warning: could not create compact unwind for _fun2_: registers 78 and 79 not saved contiguously in frame
ld: warning: could not create compact unwind for _fun1_: registers 78 and 79 not saved contiguously in frame
ld: warning: could not create compact unwind for _search_: registers 78 and 79 not saved contiguously in frame
ld: warning: could not create compact unwind for _grid_: registers 76 and 77 not saved contiguously in frame
ld: warning: could not create compact unwind for _mini_: registers 27 and 28 not saved contiguously in frame
ld: warning: could not create compact unwind for _info_: registers 27 and 28 not saved contiguously in frame
installing to /Volumes/Builds/packages/big-sur-arm64/results/4.3/frontier.Rcheck/00LOCK-frontier/00new/frontier/libs
** generating debug symbols (dSYM)
** R
** data
** 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 (frontier)