Keep distutils Python 2.1 compatible (or even Python 2.4 in this case).
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py
index 3cd647b..1aaaa28 100644
--- a/Lib/distutils/sysconfig.py
+++ b/Lib/distutils/sysconfig.py
@@ -37,8 +37,12 @@
# different (hard-wired) directories.
# Setup.local is available for Makefile builds including VPATH builds,
# Setup.dist is available on Windows
-python_build = any(os.path.isfile(os.path.join(project_base, "Modules", fn))
- for fn in ("Setup.dist", "Setup.local"))
+def _python_build():
+ for fn in ("Setup.dist", "Setup.local"):
+ if os.path.isfile(os.path.join(project_base, "Modules", fn)):
+ return True
+ return False
+python_build = _python_build()
def get_python_version():