* installing *source* package ‘MPCR’ ... ** package ‘MPCR’ successfully unpacked and MD5 sums checked ** using staged installation Darwin ------------------------------------------------------------ /Volumes/Builds/packages/big-sur-arm64/results/4.3/MPCR.Rcheck/00_pkg_src/MPCR/ CMake found in /Applications/CMake.app/Contents/bin/cmake. CMake Error at CMakeLists.txt:8 (cmake_minimum_required): CMake 3.20 or higher is required. You are running version 3.19.4 -- Configuring incomplete, errors occurred! make: *** No rule to make target `clean'. Stop. make: *** No rule to make target `all'. Stop. cp: /Volumes/Builds/packages/big-sur-arm64/results/4.3/MPCR.Rcheck/00_pkg_src/MPCR//bin/src/libmpcr.dylib: No such file or directory Failed: libmpcr.dylib -> src ** libs make: Nothing to be done for `all'. ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** installing vignettes ** testing if installed package can be loaded from temporary location Error: package or namespace load failed for ‘MPCR’ in library.dynam(lib, package, package.lib): shared object ‘MPCR.so’ not found Error: loading failed Execution halted ERROR: loading failed * removing ‘/Volumes/Builds/packages/big-sur-arm64/results/4.3/MPCR.Rcheck/MPCR’