import sys
import os
+def split_env_var(env_var, split):
+ """Splits environment variable string.
+
+ Parameters
+ ----------
+ env_var : str
+ Name of environment variable.
+
+ split : str
+ String to split env_var on.
+
+ Returns
+ -------
+ splits : list(string)
+ If env_var exists, split env_var. Otherwise, empty list.
+ """
+ if os.environ.get(env_var, None):
+ return [p.strip() for p in os.environ[env_var].split(split)]
+ return []
def find_lib_path(name=None, search_path=None, optional=False):
"""Find dynamic library files.
if os.environ.get('TVM_LIBRARY_PATH', None):
dll_path.append(os.environ['TVM_LIBRARY_PATH'])
- if sys.platform.startswith('linux') and os.environ.get('LD_LIBRARY_PATH', None):
- dll_path.extend([p.strip() for p in os.environ['LD_LIBRARY_PATH'].split(":")])
- elif sys.platform.startswith('darwin') and os.environ.get('DYLD_LIBRARY_PATH', None):
- dll_path.extend([p.strip() for p in os.environ['DYLD_LIBRARY_PATH'].split(":")])
+ if sys.platform.startswith('linux'):
+ dll_path.extend(split_env_var('LD_LIBRARY_PATH', ':'))
+ dll_path.extend(split_env_var('PATH', ':'))
+ elif sys.platform.startswith('darwin'):
+ dll_path.extend(split_env_var('DYLD_LIBRARY_PATH', ':'))
+ dll_path.extend(split_env_var('PATH', ':'))
+ elif sys.platform.startswith('win32'):
+ dll_path.extend(split_env_var('PATH', ';'))
# Pip lib directory
dll_path.append(os.path.join(ffi_dir, ".."))