[PATCH 1/1] BaseTools: Warn user the file not found issue instead of break build.

[yuwei.chen@intel.com]

From: Bob Feng <bob.c.feng@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2770

The Trim.py would break the build process when the file not found
issue occures, however sometimes we do not care about this issue.
This patch changes the error with warning in order to solve this
kind of break.

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Yuwei Chen <yuwei.chen@intel.com>
---
 BaseTools/Source/Python/Trim/Trim.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/BaseTools/Source/Python/Trim/Trim.py b/BaseTools/Source/Python/Trim/Trim.py
index c5638376e41a..776474b20349 100644
--- a/BaseTools/Source/Python/Trim/Trim.py
+++ b/BaseTools/Source/Python/Trim/Trim.py
@@ -281,9 +281,11 @@ def DoInclude(Source, Indent='', IncludePathList=[], LocalSearchPath=None, Inclu
                         F = File.readlines()
                 break
         else:
-            EdkLogger.error("Trim", "Failed to find include file %s" % Source)
+            EdkLogger.warn("Trim", "Failed to find include file %s" % Source)
+            return []
     except:
-        EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
+        EdkLogger.warn("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
+        return []
 
 
     # avoid A "include" B and B "include" A
-- 
2.26.1.windows.1