[jun19] $ export SIMPATH=<path of your choice>
[jun19] $ spack view --dependencies true [-e fairroot] symlink -i $SIMPATH fairroot [cmake]
The above will create a directory structure at the path of your choice that can be used as
- $SIMPATH - with
-e fairroot, or - $SIMPATH and $FAIRROOTPATH - without
-e fairroot.
If you need a newer CMake version than your system provides, add cmake at the end of the spack view command which will make a recent version available at $SIMPATH/bin/cmake.
A $SIMPATH created as shown above may be removed by a simple rm -rf $SIMPATH. This will not uninstall the packages themselves and you may recreate the view without recompilation.
A package can be built in development mode - without checking it out from repository. In this case the code will be taken from local directory SOURCE_PATH. Following command will run development build of FairRoot with dependencies equivalent to jun19 environemnt on macOS. Currently this has to be configured manually.
spack dev-build -j JOBS -d SOURCE_PATH [email protected]+sim+examples ^pcre+jit ^[email protected] ^[email protected] ^[email protected] ^[email protected] ^[email protected] \
^[email protected] ^[email protected] ^pythia6@428-alice1 ^[email protected] length=CM momentum=GEV ^pythia8@8240 ^[email protected]~qt~vecgeom~opengl~x11~motif~data~clhep~threads \
^[email protected]+fortran+gdml+memstat+pythia6+pythia8+vc~vdt+python+tmva+xrootd+aqua ^geant3@2-7_fairsoft ^vgm@4-5 ^geant4-vmc@4-0-p1