diff options
| -rw-r--r-- | lib/spack/llnl/util/filesystem.py | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lib/spack/llnl/util/filesystem.py b/lib/spack/llnl/util/filesystem.py index c4665c284c..92f9ca2983 100644 --- a/lib/spack/llnl/util/filesystem.py +++ b/lib/spack/llnl/util/filesystem.py @@ -27,7 +27,7 @@ __all__ = ['set_install_permissions', 'install', 'install_tree', 'traverse_tree' 'force_remove', 'join_path', 'ancestor', 'can_access', 'filter_file', 'FileFilter', 'change_sed_delimiter', 'is_exe', 'force_symlink', 'set_executable', 'copy_mode', 'unset_executable_mode', - 'remove_dead_links', 'remove_linked_tree'] + 'remove_dead_links', 'remove_linked_tree', 'find_library_path'] import os import sys @@ -392,3 +392,18 @@ def remove_linked_tree(path): os.unlink(path) else: shutil.rmtree(path, True) + + +def find_library_path(libname, *paths): + """Searches for a file called <libname> in each path. + + Return: + directory where the library was found, if found. None otherwise. + + """ + for path in paths: + library = join_path(path, libname) + if os.path.exists(library): + return path + return None + |