From 03e3e083cdceda0c13f41da8dc1f0f7abe9ac096 Mon Sep 17 00:00:00 2001
From: Alexey Gladkov <legion@altlinux.org>
Date: Fri, 14 Oct 2016 12:20:20 +0300
Subject: [PATCH] ALT: Fix last commit position issue

https://groups.google.com/a/chromium.org/forum/#!topic/gn-dev/7nlJv486bD4
---
 tools/gn/build/gen.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/gn/build/gen.py b/tools/gn/build/gen.py
index 265b1f56a91..28a36c326f3 100755
--- a/tools/gn/build/gen.py
+++ b/tools/gn/build/gen.py
@@ -160,21 +160,21 @@ def main(argv):
   if not options.no_last_commit_position:
     GenerateLastCommitPosition(host,
                                os.path.join(out_dir, 'last_commit_position.h'))
   WriteGNNinja(os.path.join(out_dir, 'build.ninja'), platform, host, options)
   return 0
 
 
 def GenerateLastCommitPosition(host, header):
   ROOT_TAG = 'initial-commit'
   describe_output = subprocess.check_output(
-      ['git', 'describe', 'HEAD', '--match', ROOT_TAG], shell=host.is_windows(),
+      ['echo', ROOT_TAG + '-0-g00000000000'], shell=host.is_windows(),
       cwd=REPO_ROOT)
   mo = re.match(ROOT_TAG + '-(\d+)-g([0-9a-f]+)', describe_output.decode())
   if not mo:
     raise ValueError(
         'Unexpected output from git describe when generating version header')
 
   contents = '''// Generated by build/gen.py.
 
 #ifndef OUT_LAST_COMMIT_POSITION_H_
 #define OUT_LAST_COMMIT_POSITION_H_
-- 
2.25.4