73dae78ab3
* setup-env: Fix back and forth between two instances * setup-env.csh: Fix SPACK_ROOT when switch to a different instance i.e. Always look for the current SPACK_ROOT * setup-env: Update comments
86 lines
2.8 KiB
Tcsh
Executable file
86 lines
2.8 KiB
Tcsh
Executable file
# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
|
|
# Spack Project Developers. See the top-level COPYRIGHT file for details.
|
|
#
|
|
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
|
|
|
|
#
|
|
# This file is part of Spack and sets up the spack environment for
|
|
# csh and tcsh. This includes environment modules and lmod support, and
|
|
# it also puts spack in your path. Source it like this:
|
|
#
|
|
# source /path/to/spack/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
|
|
|
|
# find SPACK_ROOT.
|
|
# csh/tcsh don't have a built-in way to do this, but both keep files
|
|
# they are sourcing open. We use /proc on linux and lsof on macs to
|
|
# find this script's full path in the current process's open files.
|
|
|
|
# figure out a command to list open files
|
|
if (-d /proc/$$/fd) then
|
|
set _sp_lsof = "ls -l /proc/$$/fd"
|
|
else
|
|
which lsof > /dev/null
|
|
if ($? == 0) then
|
|
set _sp_lsof = "lsof -p $$"
|
|
endif
|
|
endif
|
|
|
|
# filter this script out of list of open files
|
|
if ( $?_sp_lsof ) then
|
|
set _sp_source_file = `$_sp_lsof | sed -e 's/^[^/]*//' | grep "/setup-env.csh"`
|
|
endif
|
|
|
|
# This script is in $SPACK_ROOT/share/spack; get the root with dirname
|
|
if ($?_sp_source_file) then
|
|
set _sp_share_spack = `dirname "$_sp_source_file"`
|
|
set _sp_share = `dirname "$_sp_share_spack"`
|
|
setenv SPACK_ROOT `dirname "$_sp_share"`
|
|
endif
|
|
|
|
if (! $?SPACK_ROOT) then
|
|
echo "==> Error: setup-env.csh couldn't figure out where spack lives."
|
|
echo " Set SPACK_ROOT to the root of your spack installation and try again."
|
|
exit 1
|
|
endif
|
|
|
|
# Command aliases point at separate source files
|
|
set _spack_source_file = $SPACK_ROOT/share/spack/setup-env.csh
|
|
set _spack_share_dir = $SPACK_ROOT/share/spack
|
|
alias spack 'set _sp_args = (\!*); source $_spack_share_dir/csh/spack.csh'
|
|
alias spacktivate 'spack env activate'
|
|
alias _spack_pathadd 'set _pa_args = (\!*) && source $_spack_share_dir/csh/pathadd.csh'
|
|
|
|
# Identify and lock the python interpreter
|
|
if (! $?SPACK_PYTHON) then
|
|
setenv SPACK_PYTHON ""
|
|
endif
|
|
foreach cmd ("$SPACK_PYTHON" python3 python python2)
|
|
command -v "$cmd" >& /dev/null
|
|
if ($status == 0) then
|
|
setenv SPACK_PYTHON `command -v "$cmd"`
|
|
break
|
|
endif
|
|
end
|
|
|
|
# Set variables needed by this script
|
|
_spack_pathadd PATH "$SPACK_ROOT/bin"
|
|
eval `spack --print-shell-vars csh`
|
|
|
|
# Set up module search paths in the user environment
|
|
set tcl_roots = `echo $_sp_tcl_roots:q | sed 's/:/ /g'`
|
|
set compatible_sys_types = `echo $_sp_compatible_sys_types:q | sed 's/:/ /g'`
|
|
foreach tcl_root ($tcl_roots:q)
|
|
foreach systype ($compatible_sys_types:q)
|
|
_spack_pathadd MODULEPATH "$tcl_root/$systype"
|
|
end
|
|
end
|
|
|
|
# done: unset sentinel variable as we're no longer initializing
|
|
unsetenv _sp_initializing
|