blob: 8932d1797ee4bea09d1899c8510057426d6a0ec8 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
# Copyright 2013-2023 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)
import os
import sys
from os.path import dirname as dn
def get_spack_sys_paths(spack_prefix):
"""Given a spack prefix, return all the paths Spack needs to function."""
spack_libs = os.path.join(spack_prefix, "lib", "spack")
external_libs = os.path.join(spack_libs, "external")
vendored_libs = os.path.join(external_libs, "_vendoring")
# spack externals take precedence, then vendored packages, then spack itself
return [external_libs, vendored_libs, spack_libs]
def main(argv=None):
# Find spack's location and its prefix.
this_file = os.path.realpath(os.path.expanduser(__file__))
spack_prefix = dn(dn(dn(dn(this_file))))
# Add all the sys paths that allow spack libs to be imported
sys.path[:0] = get_spack_sys_paths(spack_prefix)
# Here we delete ruamel.yaml in case it has been already imported from site
# (see #9206 for a broader description of the issue).
#
# Briefly: ruamel.yaml produces a .pth file when installed with pip that
# makes the site installed package the preferred one, even though sys.path
# is modified to point to another version of ruamel.yaml.
if "ruamel.yaml" in sys.modules:
del sys.modules["ruamel.yaml"]
if "ruamel" in sys.modules:
del sys.modules["ruamel"]
import spack.main # noqa: E402
sys.exit(spack.main.main(argv))
|
