diff options
Diffstat (limited to 'share/spack/setup-env.csh')
| -rwxr-xr-x | share/spack/setup-env.csh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/share/spack/setup-env.csh b/share/spack/setup-env.csh index edbf51e8e2..1985e023de 100755 --- a/share/spack/setup-env.csh +++ b/share/spack/setup-env.csh @@ -12,6 +12,13 @@ # setenv SPACK_ROOT /path/to/spack # source $SPACK_ROOT/share/spack/setup-env.csh # + +# prevent infinite recursion when spack shells out (e.g., on cray for modules) +if ($?_sp_initializing) then + exit 0 +endif +setenv _sp_initializing true + if ($?SPACK_ROOT) then set _spack_source_file = $SPACK_ROOT/share/spack/setup-env.csh set _spack_share_dir = $SPACK_ROOT/share/spack @@ -38,3 +45,6 @@ else echo "ERROR: Sourcing spack setup-env.csh requires setting SPACK_ROOT to " echo " the root of your spack installation." endif + +# done: unset sentinel variable as we're no longer initializing +unsetenv _sp_initializing |