a few package used in HEP including ROOT6

var/spack/repos/builtin/packages/clhep/darwin/CLHEP.patch

var/spack/repos/builtin/packages/clhep/package.py

var/spack/repos/builtin/packages/geant4/package.py

var/spack/repos/builtin/packages/gmake/package.py

var/spack/repos/builtin/packages/hepmc/package.py

var/spack/repos/builtin/packages/heppdt/package.py

var/spack/repos/builtin/packages/root/math_uint.patch

var/spack/repos/builtin/packages/root/package.py

...ck/repos/builtin/packages/root/root6-60606-mathmore.patch

var/spack/repos/builtin/packages/xrootd/package.py