- Issue #24705: Fix sysconfig._parse_makefile not expanding ${} vars
appearing before $() vars.
diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
index 137932e..9c34be0 100644
--- a/Lib/sysconfig.py
+++ b/Lib/sysconfig.py
@@ -260,7 +260,12 @@
while len(variables) > 0:
for name in tuple(variables):
value = notdone[name]
- m = _findvar1_rx.search(value) or _findvar2_rx.search(value)
+ m1 = _findvar1_rx.search(value)
+ m2 = _findvar2_rx.search(value)
+ if m1 and m2:
+ m = m1 if m1.start() < m2.start() else m2
+ else:
+ m = m1 if m1 else m2
if m is not None:
n = m.group(1)
found = True