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-rw-r--r--lib/spack/spack/util/environment.py5
-rw-r--r--lib/spack/spack/util/module_cmd.py5
2 files changed, 6 insertions, 4 deletions
diff --git a/lib/spack/spack/util/environment.py b/lib/spack/spack/util/environment.py
index f7dc728e7c..83b350d1c7 100644
--- a/lib/spack/spack/util/environment.py
+++ b/lib/spack/spack/util/environment.py
@@ -17,6 +17,7 @@ import six
import llnl.util.tty as tty
import spack.util.executable as executable
+from spack.util.module_cmd import py_cmd
from llnl.util.lang import dedupe
@@ -918,8 +919,8 @@ def environment_after_sourcing_files(*files, **kwargs):
source_file.extend(x for x in file_and_args)
source_file = ' '.join(source_file)
- dump_cmd = 'import os, json; print(json.dumps(dict(os.environ)))'
- dump_environment = sys.executable + ' -c "{0}"'.format(dump_cmd)
+ dump_environment = 'PYTHONHOME="{0}" "{1}" -c "{2}"'.format(
+ sys.prefix, sys.executable, py_cmd)
# Try to source the file
source_file_arguments = ' '.join([
diff --git a/lib/spack/spack/util/module_cmd.py b/lib/spack/spack/util/module_cmd.py
index d203670769..1781e05032 100644
--- a/lib/spack/spack/util/module_cmd.py
+++ b/lib/spack/spack/util/module_cmd.py
@@ -18,7 +18,7 @@ import llnl.util.tty as tty
# This list is not exhaustive. Currently we only use load and unload
# If we need another option that changes the environment, add it here.
module_change_commands = ['load', 'swap', 'unload', 'purge', 'use', 'unuse']
-py_cmd = "'import os;import json;print(json.dumps(dict(os.environ)))'"
+py_cmd = 'import os; import json; print(json.dumps(dict(os.environ)))'
# This is just to enable testing. I hate it but we can't find a better way
_test_mode = False
@@ -32,7 +32,8 @@ def module(*args):
if args[0] in module_change_commands:
# Do the module manipulation, then output the environment in JSON
# and read the JSON back in the parent process to update os.environ
- module_cmd += ' >/dev/null;' + sys.executable + ' -c %s' % py_cmd
+ module_cmd += ' > /dev/null; PYTHONHOME="{0}" "{1}" -c "{2}"'.format(
+ sys.prefix, sys.executable, py_cmd)
module_p = subprocess.Popen(module_cmd,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,