* installing *source* package ‘finitization’ ...
** this is package ‘finitization’ version ‘0.1.0’
** using staged installation
configure: OS=linux ARCH=x86_64 CHECK_ENV=1
ERROR: System libraries for GiNaC/CLN/GMP were not found via pkg-config.
This package requires system installations of GiNaC, CLN and GMP.

Please install the development packages and ensure pkg-config can find them:

  - Debian/Ubuntu:
      sudo apt-get install -y pkg-config libgmp-dev libcln-dev libginac-dev
  - Fedora:
      sudo dnf install pkgconf-pkg-config gmp-devel cln-devel ginac-devel
  - openSUSE:
      sudo zypper install pkgconf-pkg-config gmp-devel cln-devel ginac-devel
  - macOS (Homebrew):
      brew install pkg-config gmp cln ginac

ERROR: configuration failed for package ‘finitization’
* removing ‘/srv/hornik/tmp/CRAN_pretest/finitization.Rcheck/finitization’