From 53ba9bd0d08253eb8c804db6cfd947b4696a9e48 Mon Sep 17 00:00:00 2001
From: Henry Schreiner <henryschreineriii@gmail.com>
Date: Mon, 6 Jul 2020 18:11:29 -0400
Subject: [PATCH] Try adding PATH to env

---
 cibuildwheel/windows.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cibuildwheel/windows.py b/cibuildwheel/windows.py
index ad844844..6c19e4dd 100644
--- a/cibuildwheel/windows.py
+++ b/cibuildwheel/windows.py
@@ -1,3 +1,4 @@
+import copy
 import os
 import shutil
 import subprocess
@@ -29,6 +30,9 @@ def shell(args: Sequence[Union[str, PathLike]], env: Optional[Dict[str, str]] =
           cwd: Optional[str] = None) -> int:
     command = ' '.join(normalize(a, cwd) for a in args)
     print(f'+ {command}')
+    if env is not None:
+        env = copy.copy(env)
+        env["PATH"] = os.environ["PATH"]
     return subprocess.check_call(list(normalize(a, cwd) for a in args), env=env, cwd=cwd)