From 50bab5c2605b609ea7ea154f57a9be96d656725a Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Mon, 1 Mar 2021 13:00:47 +0000
Subject: [PATCH 07/12] qemu: Determinism fixes

When sources are included within debug information, a couple of areas of the
qemu build are not reproducible due to either full buildpaths or timestamps.

Replace the full paths with relative ones. I couldn't figure out how to get
meson to pass relative paths but we can fix that in the script.

Upstream-Status: Pending [some version of all/part of this may be accepted]
RP 2021/3/1

---
 scripts/decodetree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: qemu-8.0.0/scripts/decodetree.py
===================================================================
--- qemu-8.0.0.orig/scripts/decodetree.py
+++ qemu-8.0.0/scripts/decodetree.py
@@ -1328,7 +1328,7 @@ def main():
     toppat = ExcMultiPattern(0)
 
     for filename in args:
-        input_file = filename
+        input_file = os.path.relpath(filename)
         f = open(filename, 'rt', encoding='utf-8')
         parse_file(f, toppat)
         f.close()