Move v8/build into this repository.

Since we need to patch some files, we don't let depot_tools
manage these files anymore.

build.git commit a0b2e3b2708bcf81ec00ac1738b586bcc5e04eea

2 files changed, 79 insertions, 0 deletions

diff --git a/deps/v8/build/android/pylib/symbols/mock_addr2line/__init__.py b/deps/v8/build/android/pylib/symbols/mock_addr2line/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/deps/v8/build/android/pylib/symbols/mock_addr2line/__init__.py
diff --git a/deps/v8/build/android/pylib/symbols/mock_addr2line/mock_addr2line b/deps/v8/build/android/pylib/symbols/mock_addr2line/mock_addr2line
new file mode 100755
index 0000000000..cd58f56d57
--- /dev/null
+++ b/deps/v8/build/android/pylib/symbols/mock_addr2line/mock_addr2line
@@ -0,0 +1,79 @@
+#!/usr/bin/env python
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Simple mock for addr2line.
+
+Outputs mock symbol information, with each symbol being a function of the
+original address (so it is easy to double-check consistency in unittests).
+"""
+
+import optparse
+import os
+import posixpath
+import sys
+import time
+
+
+def main(argv):
+  parser = optparse.OptionParser()
+  parser.add_option('-e', '--exe', dest='exe')  # Path of the debug-library.so.
+  # Silently swallow the other unnecessary arguments.
+  parser.add_option('-C', '--demangle', action='store_true')
+  parser.add_option('-f', '--functions', action='store_true')
+  parser.add_option('-i', '--inlines', action='store_true')
+  options, _ = parser.parse_args(argv[1:])
+  lib_file_name = posixpath.basename(options.exe)
+  processed_sym_count = 0
+  crash_every = int(os.environ.get('MOCK_A2L_CRASH_EVERY', 0))
+  hang_every = int(os.environ.get('MOCK_A2L_HANG_EVERY', 0))
+
+  while(True):
+    line = sys.stdin.readline().rstrip('\r')
+    if not line:
+      break
+
+    # An empty line should generate '??,??:0' (is used as marker for inlines).
+    if line == '\n':
+      print '??'
+      print '??:0'
+      sys.stdout.flush()
+      continue
+
+    addr = int(line, 16)
+    processed_sym_count += 1
+    if crash_every and processed_sym_count % crash_every == 0:
+      sys.exit(1)
+    if hang_every and processed_sym_count % hang_every == 0:
+      time.sleep(1)
+
+    # Addresses < 1M will return good mock symbol information.
+    if addr < 1024 * 1024:
+      print 'mock_sym_for_addr_%d' % addr
+      print 'mock_src/%s.c:%d' % (lib_file_name, addr)
+
+    # Addresses 1M <= x < 2M will return symbols with a name but a missing path.
+    elif addr < 2 * 1024 * 1024:
+      print 'mock_sym_for_addr_%d' % addr
+      print '??:0'
+
+    # Addresses 2M <= x < 3M will return unknown symbol information.
+    elif addr < 3 * 1024 * 1024:
+      print '??'
+      print '??'
+
+    # Addresses 3M <= x < 4M will return inlines.
+    elif addr < 4 * 1024 * 1024:
+      print 'mock_sym_for_addr_%d_inner' % addr
+      print 'mock_src/%s.c:%d' % (lib_file_name, addr)
+      print 'mock_sym_for_addr_%d_middle' % addr
+      print 'mock_src/%s.c:%d' % (lib_file_name, addr)
+      print 'mock_sym_for_addr_%d_outer' % addr
+      print 'mock_src/%s.c:%d' % (lib_file_name, addr)
+
+    sys.stdout.flush()
+
+
+if __name__ == '__main__':
+  main(sys.argv)
\ No newline at end of file