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move max_depth default into find_libraries

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This commit is contained in:
Harmen Stoppels 2024-11-07 15:26:27 +01:00
parent 1da7ddc2b3
commit 33e152accc
2 changed files with 10 additions and 9 deletions
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10
lib/spack/llnl/util/filesystem.py
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@ -2350,7 +2350,8 @@ def find_libraries(
recursive: if False (default) search only root folder, if True recurse from the root. Note
that recursive search does not imply exhaustive search. The function returns early if
libraries are found in typical, low-depth library directories.
max_depth: if set, don't search below this depth. Cannot be set if recursive is False
max_depth: if set, don't search below this depth. Cannot be set if recursive is False.
Defaults to 4.
runtime: Windows only option, no-op elsewhere. If True (default), search for runtime shared
libs (.DLL), otherwise, search for .Lib files. If shared is False, this has no meaning.
@ -2395,6 +2396,10 @@ def find_libraries(
if not recursive:
return LibraryList(find(root, libraries, recursive=False))
if max_depth is None:
# this default covers search in <root>/lib/pythonX.Y/site-packages/<package>/*.
max_depth = 4
# Even if recursive is True, we will do some form of targeted, iterative deepening, in order
# to return early if libraries are found in common, low-depth library directories.
if sys.platform == "win32":
@ -2408,8 +2413,7 @@ def find_libraries(
# avoid the expensive recursive search of the root directory
fallback_recursive = [os.path.join(root, libdir) for libdir in common_lib_dirs]
# reduce max_depth by 1 as we already joined the common library directories
if max_depth is not None:
max_depth -= 1
max_depth -= 1
else:
# the call site already has a common library dir as root
non_recursive = [root]

9
lib/spack/spack/spec.py
View File

@ -1158,12 +1158,9 @@ def _libs_default_handler(spec: "Spec"):
)
for shared in search_shared:
# Since we are searching for link libraries, on Windows search only for .Lib extensions by
# default as those represent import libraries for implicit links.
# Set max_depth=4 to allow searching in <home>/lib/pythonX.Y/site-packages/<name>/
libs = fs.find_libraries(
name, home, shared=shared, recursive=True, runtime=False, max_depth=4
)
# Since we are searching for link libraries, on Windows search only for
# ".Lib" extensions by default as those represent import libraries for implicit links.
libs = fs.find_libraries(name, home, shared=shared, recursive=True, runtime=False)
if libs:
return libs