From 1d70af9b9473c8882cdf30aa62f0a098f39e5f03 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Mon, 24 Dec 2018 09:08:22 +0800
Subject: [PATCH] [tools] fix the spawn except handling.

---
 tools/building.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/building.py b/tools/building.py
index 90c1c871b6..55baf236cf 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -105,8 +105,11 @@ class Win32Spawn:
         try:
             proc = subprocess.Popen(cmdline, env=_e, shell=False)
         except Exception as e:
-            print ('Error in calling:\n' + cmdline)
-            print ('Exception: ' + e + ': ' + os.strerror(e.errno))
+            print ('Error in calling command:' + cmdline.split(' ')[0])
+            print ('Exception: ' + os.strerror(e.errno))
+            if (os.strerror(e.errno) == "No such file or directory"):
+                print ("\nPlease check Toolchains PATH setting.\n")
+
             return e.errno
         finally:
             os.environ['PATH'] = old_path
-- 
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