* installing to library '/home/runner/R-patched/lib' * installing *source* package 'ahull3D' ... ** this is package 'ahull3D' version '1.0.0' ** package 'ahull3D' successfully unpacked and MD5 sums checked ** using staged installation Configuring ahull3D with RcppCGAL... Configuration complete. ** libs specified C++17 using C++ compiler: 'g++ (Alpine 15.2.0) 15.2.0' using C++17 make[1]: Entering directory '/var/local/PKGS/CRAN/ahull3D/src' g++ -std=gnu++17 -I"/home/runner/R-patched/build/include" -DNDEBUG -I'/home/runner/R-patched/lib/Rcpp/include' -I'/home/runner/R-patched/lib/RcppEigen/include' -I'/home/runner/R-patched/lib/RcppCGAL/include' -I/usr/local/include -DCGAL_HEADER_ONLY=1 -fpic -O2 -mtune=native -Wno-ignored-attributes -c RcppExports.cpp -o RcppExports.o g++ -std=gnu++17 -I"/home/runner/R-patched/build/include" -DNDEBUG -I'/home/runner/R-patched/lib/Rcpp/include' -I'/home/runner/R-patched/lib/RcppEigen/include' -I'/home/runner/R-patched/lib/RcppCGAL/include' -I/usr/local/include -DCGAL_HEADER_ONLY=1 -fpic -O2 -mtune=native -Wno-ignored-attributes -c ahull3D.cpp -o ahull3D.o In file included from /home/runner/R-patched/lib/RcppCGAL/include/CGAL/basic.h:21, from /home/runner/R-patched/lib/RcppCGAL/include/CGAL/Cartesian/Cartesian_base.h:20, from /home/runner/R-patched/lib/RcppCGAL/include/CGAL/Simple_cartesian.h:20, from /home/runner/R-patched/lib/RcppCGAL/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:20, from ahull3D.h:6, from ahull3D.cpp:1: /home/runner/R-patched/lib/RcppCGAL/include/CGAL/config.h:119:10: fatal error: boost/config.hpp: No such file or directory 119 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. make[1]: *** [/home/runner/R-patched/build/etc/Makeconf:199: ahull3D.o] Error 1 make[1]: Leaving directory '/var/local/PKGS/CRAN/ahull3D/src' make[1]: Entering directory '/var/local/PKGS/CRAN/ahull3D/src' make[1]: Leaving directory '/var/local/PKGS/CRAN/ahull3D/src' ERROR: compilation failed for package 'ahull3D' * removing '/home/runner/R-patched/lib/ahull3D'