1 files changed, 97 insertions, 0 deletions
diff --git a/deps/v8/build/config/mac/sdk_info.py b/deps/v8/build/config/mac/sdk_info.py
new file mode 100644
index 0000000000..46dcec870c
--- /dev/null
+++ b/deps/v8/build/config/mac/sdk_info.py
@@ -0,0 +1,97 @@
+# 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.
+
+import argparse
+import doctest
+import itertools
+import os
+import subprocess
+import sys
+
+# This script prints information about the build system, the operating
+# system and the iOS or Mac SDK (depending on the platform "iphonesimulator",
+# "iphoneos" or "macosx" generally).
+
+def SplitVersion(version):
+  """Splits the Xcode version to 3 values.
+
+  >>> list(SplitVersion('8.2.1.1'))
+  ['8', '2', '1']
+  >>> list(SplitVersion('9.3'))
+  ['9', '3', '0']
+  >>> list(SplitVersion('10.0'))
+  ['10', '0', '0']
+  """
+  version = version.split('.')
+  return itertools.islice(itertools.chain(version, itertools.repeat('0')), 0, 3)
+
+def FormatVersion(version):
+  """Converts Xcode version to a format required for DTXcode in Info.plist
+
+  >>> FormatVersion('8.2.1')
+  '0821'
+  >>> FormatVersion('9.3')
+  '0930'
+  >>> FormatVersion('10.0')
+  '1000'
+  """
+  major, minor, patch = SplitVersion(version)
+  return ('%2s%s%s' % (major, minor, patch)).replace(' ', '0')
+
+def FillXcodeVersion(settings):
+  """Fills the Xcode version and build number into |settings|."""
+  lines = subprocess.check_output(['xcodebuild', '-version']).splitlines()
+  settings['xcode_version'] = FormatVersion(lines[0].split()[-1])
+  settings['xcode_version_int'] = int(settings['xcode_version'], 10)
+  settings['xcode_build'] = lines[-1].split()[-1]
+
+
+def FillMachineOSBuild(settings):
+  """Fills OS build number into |settings|."""
+  settings['machine_os_build'] = subprocess.check_output(
+      ['sw_vers', '-buildVersion']).strip()
+
+
+def FillSDKPathAndVersion(settings, platform, xcode_version):
+  """Fills the SDK path and version for |platform| into |settings|."""
+  settings['sdk_path'] = subprocess.check_output([
+      'xcrun', '-sdk', platform, '--show-sdk-path']).strip()
+  settings['sdk_version'] = subprocess.check_output([
+      'xcrun', '-sdk', platform, '--show-sdk-version']).strip()
+  settings['sdk_platform_path'] = subprocess.check_output([
+      'xcrun', '-sdk', platform, '--show-sdk-platform-path']).strip()
+  # TODO: unconditionally use --show-sdk-build-version once Xcode 7.2 or
+  # higher is required to build Chrome for iOS or OS X.
+  if xcode_version >= '0720':
+    settings['sdk_build'] = subprocess.check_output([
+        'xcrun', '-sdk', platform, '--show-sdk-build-version']).strip()
+  else:
+    settings['sdk_build'] = settings['sdk_version']
+
+
+if __name__ == '__main__':
+  doctest.testmod()
+
+  parser = argparse.ArgumentParser()
+  parser.add_argument("--developer_dir", required=False)
+  args, unknownargs = parser.parse_known_args()
+  if args.developer_dir:
+    os.environ['DEVELOPER_DIR'] = args.developer_dir
+
+  if len(unknownargs) != 1:
+    sys.stderr.write(
+        'usage: %s [iphoneos|iphonesimulator|macosx]\n' %
+        os.path.basename(sys.argv[0]))
+    sys.exit(1)
+
+  settings = {}
+  FillMachineOSBuild(settings)
+  FillXcodeVersion(settings)
+  FillSDKPathAndVersion(settings, unknownargs[0], settings['xcode_version'])
+
+  for key in sorted(settings):
+    value = settings[key]
+    if isinstance(value, str):
+      value = '"%s"' % value
+    print '%s=%s' % (key, value)