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check spec name

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Signed-off-by: Todd Gamblin <tgamblin@llnl.gov>
This commit is contained in:
Todd Gamblin 2025-04-08 15:30:35 -07:00
parent 795335d56e
commit b14f172a61
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GPG Key ID: C16729F1AACF66C6
1 changed files with 5 additions and 1 deletions
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6
var/spack/repos/builtin/packages/python/package.py
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@ -12,6 +12,7 @@
from shutil import copy from shutil import copy
from typing import Dict, List, Optional from typing import Dict, List, Optional
import llnl.util.filesystem as fs
from llnl.util.lang import dedupe from llnl.util.lang import dedupe
from spack.build_environment import dso_suffix, stat_suffix from spack.build_environment import dso_suffix, stat_suffix
@ -49,6 +50,9 @@ def find_python_in_prefix(spec: "spack.spec.Spec", prefix: Optional[str] = None)
Executable: the Python command Executable: the Python command
""" """
if not spec.name == "python":
raise ValueError("find_python_in_prefix() only works on Python installations.")
prefix = Prefix(prefix or spec.prefix) prefix = Prefix(prefix or spec.prefix)
# We need to be careful here. If the user is using an externally # We need to be careful here. If the user is using an externally
@ -67,7 +71,7 @@ def find_python_in_prefix(spec: "spack.spec.Spec", prefix: Optional[str] = None)
patterns = [f"python{ver}{file_extension}" for ver in suffixes] patterns = [f"python{ver}{file_extension}" for ver in suffixes]
root = prefix.bin if sys.platform != "win32" else prefix root = prefix.bin if sys.platform != "win32" else prefix
path = find_first(root, files=patterns) path = fs.find_first(root, files=patterns)
if path is not None: if path is not None:
return Executable(path) return Executable(path)