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simplify

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This commit is contained in:
Harmen Stoppels 2024-08-19 17:24:39 +02:00
parent ded4935834
commit e59363eaa1
1 changed files with 17 additions and 30 deletions
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47
lib/spack/spack/detection/path.py
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@ -20,11 +20,11 @@
import spack.package_base
import spack.repo
import spack.spec
import spack.util.elf as elf_utils
import spack.util.environment
import spack.util.environment as environment
import spack.util.ld_so_conf
import spack.spec
import spack.util.parallel
from .common import (
@ -105,7 +105,7 @@ def is_readable_file(entry: os.DirEntry) -> bool:
return entry.is_file() and os.access(entry.path, os.R_OK)
def libraries_in_ld_and_system_library_path() -> List[str]:
def system_library_paths() -> List[str]:
"""Get the paths of all libraries available from ``path_hints`` or the
following defaults:
@ -123,15 +123,24 @@ def libraries_in_ld_and_system_library_path() -> List[str]:
search_paths: List[str] = []
# Environment variables
if sys.platform == "darwin":
if sys.platform == "win32":
search_hints = spack.util.environment.get_path("PATH")
search_paths.extend(llnl.util.filesystem.search_paths_for_libraries(*search_hints))
# on Windows, some libraries (.dlls) are found in the bin directory or sometimes
# at the search root. Add both of those options to the search scheme
search_paths.extend(llnl.util.filesystem.search_paths_for_executables(*search_hints))
# if no user provided path was given, add defaults to the search
search_paths.extend(WindowsKitExternalPaths.find_windows_kit_lib_paths())
# SDK and WGL should be handled by above, however on occasion the WDK is in an atypical
# location, so we handle that case specifically.
search_paths.extend(WindowsKitExternalPaths.find_windows_driver_development_kit_paths())
elif sys.platform == "darwin":
search_paths.extend(environment.get_path("DYLD_LIBRARY_PATH"))
search_paths.extend(environment.get_path("DYLD_FALLBACK_LIBRARY_PATH"))
search_paths.extend(spack.util.ld_so_conf.host_dynamic_linker_search_paths())
elif sys.platform.startswith("linux"):
search_paths.extend(environment.get_path("LD_LIBRARY_PATH"))
# Dynamic linker paths
search_paths.extend(spack.util.ld_so_conf.host_dynamic_linker_search_paths())
search_paths.extend(spack.util.ld_so_conf.host_dynamic_linker_search_paths())
# Drop redundant paths
search_paths = list(filter(os.path.isdir, search_paths))
@ -160,24 +169,6 @@ def libraries_in_path(search_paths: List[str]) -> Dict[str, str]:
return path_to_lib
def libraries_in_windows_paths() -> List[str]:
"""Get the paths of all libraries available from the system PATH paths.
For more details, see `libraries_in_ld_and_system_library_path` regarding
return type and contents."""
search_hints = spack.util.environment.get_path("PATH")
search_paths = llnl.util.filesystem.search_paths_for_libraries(*search_hints)
# on Windows, some libraries (.dlls) are found in the bin directory or sometimes
# at the search root. Add both of those options to the search scheme
search_paths.extend(llnl.util.filesystem.search_paths_for_executables(*search_hints))
# if no user provided path was given, add defaults to the search
search_paths.extend(WindowsKitExternalPaths.find_windows_kit_lib_paths())
# SDK and WGL should be handled by above, however on occasion the WDK is in an atypical
# location, so we handle that case specifically.
search_paths.extend(WindowsKitExternalPaths.find_windows_driver_development_kit_paths())
return search_paths
def _group_by_prefix(paths: List[str]) -> Dict[str, Set[str]]:
groups = collections.defaultdict(set)
for p in paths:
@ -333,11 +324,7 @@ def in_search_paths(cls, paths: List[str]):
@classmethod
def in_default_paths(cls):
if sys.platform == "win32":
search_paths = libraries_in_windows_paths()
else:
search_paths = libraries_in_ld_and_system_library_path()
return cls.in_search_paths(search_paths)
return cls.in_search_paths(system_library_paths())
def search_patterns(self, *, pkg: Type[spack.package_base.PackageBase]) -> Optional[List[str]]:
return getattr(pkg, "libraries", None)