From 07259acd436ea8195defb4680e55f3d16533a319 Mon Sep 17 00:00:00 2001
From: Brian White <mscdex@mscdex.net>
Date: Wed, 3 Nov 2021 02:07:07 -0400
Subject: [PATCH] feat(msvs): add support for CL env var

---
 pylib/gyp/generator/msvs.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pylib/gyp/generator/msvs.py b/pylib/gyp/generator/msvs.py
index 8308fa84..3f227f88 100644
--- a/pylib/gyp/generator/msvs.py
+++ b/pylib/gyp/generator/msvs.py
@@ -3466,6 +3466,8 @@ def _GetValueFormattedForMSBuild(tool_name, name, value):
         formatted_value = char.join(
             [MSVSSettings.ConvertVCMacrosToMSBuild(i) for i in value]
         )
+        if tool_name == "ClCompile" and name == "AdditionalOptions":
+            formatted_value += os.environ.get("CL", "").replace("#", "=")
     else:
         formatted_value = MSVSSettings.ConvertVCMacrosToMSBuild(value)
     return formatted_value