From 7cc4f820d7b06b17f834cafc406957ae2dee3e8e Mon Sep 17 00:00:00 2001
From: Yu-hsin Wang <yuhsingw@google.com>
Date: Tue, 4 Jul 2023 17:33:05 +0800
Subject: [PATCH] scons: Pass the CPATH environment variable through to SCons.

For sandbox environment, the default include may be override by CPATH.
To make the SCons can work in this environment, we need to pass CPATH
into SCons.

Change-Id: I1015f20a553a2e18595c8d2a89b209ca665879fd
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/72038
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
---
 site_scons/gem5_scons/defaults.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/site_scons/gem5_scons/defaults.py b/site_scons/gem5_scons/defaults.py
index f800b6755c..944f7e5da6 100644
--- a/site_scons/gem5_scons/defaults.py
+++ b/site_scons/gem5_scons/defaults.py
@@ -52,6 +52,7 @@ def EnvDefaults(env):
             "CC",
             "CXX",
             "HOME",
+            "CPATH",
             "LD_LIBRARY_PATH",
             "LIBRARY_PATH",
             "PATH",