Do not raise an error if os.environ does not contain PATH

radarhere · Feb 9, 2023 · 02b976b · 02b976b
1 parent 7e3bed6
commit 02b976b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/setup.py b/setup.py
@@ -243,6 +243,8 @@ def _find_include_dir(self, dirname, include):
 
 
 def _cmd_exists(cmd):
+    if not "PATH" in os.environ:
+        return
     return any(
         os.access(os.path.join(path, cmd), os.X_OK)
         for path in os.environ["PATH"].split(os.pathsep)