--- libelwix/configure	2024/08/14 16:09:47	1.69.2.1
+++ libelwix/configure	2024/08/19 12:57:46	1.69.2.2
@@ -3938,7 +3938,11 @@ fi
 
 
 
-CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
+if test "${ac_cv_env_CFLAGS_set}" != "set"; then
+	CFLAGS="-Wall -O2 -fPIC"
+else
+	CFLAGS="${ac_cv_env_CFLAGS_value}"
+fi
 LDFLAGS="${LDFLAGS}"