python · miss-islington · Jan 20, 2025
@@ -845,6 +845,9 @@ def expand_makefile_vars(s, vars):
    """
    import re

+    _findvar1_rx = r"\$\(([A-Za-z][A-Za-z0-9_]*)\)"
+    _findvar2_rx = r"\${([A-Za-z][A-Za-z0-9_]*)}"
+
    # This algorithm does multiple expansion, so if vars['foo'] contains
    # "${bar}", it will expand ${foo} to ${bar}, and then expand
    # ${bar}... and so forth.  This is fine as long as 'vars' comes from

diff --git a/Misc/NEWS.d/next/Library/2025-01-18-11-04-44.gh-issue-128978.hwg7-w.rst b/Misc/NEWS.d/next/Library/2025-01-18-11-04-44.gh-issue-128978.hwg7-w.rst
@@ -0,0 +1,2 @@
+Fix a :exc:`NameError` in :func:`!sysconfig.expand_makefile_vars`. Patch by
+Bénédikt Tran.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Fix a :exc:`NameError` in :func:`!sysconfig.expand_makefile_vars`. Patch by
		Bénédikt Tran.