source $GRIMOIRE/CMAKE_DEPENDS && depends -sub CXX gcc && depends mpfr && depends boost && depends zlib && depends libx11 && depends OPENGL && depends glu && optional_depends eigen3 "-DWITH_Eigen3=ON" "-DWITH_Eigen3=OFF" "use Eigen3" && optional_depends zlib "-DWITH_ZLIB=ON" "-DWITH_ZLIB=OFF" "use zlib" && optional_depends gmp "-DWITH_GMP=ON" "-DWITH_GMP=OFF" "use arbitrary precision integers" && optional_depends qtbase "-DWITH_CGAL_Qt5=ON" "-DWITH_CGAL_Qt5=OFF" "for GUI support" && if is_depends_enabled $SPELL qtbase; then depends qtsvg fi