[Fuchsia] Build only the parts of the SDK that are needed

tools/create_sdk.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 # A script which will be invoked from gyp to create an SDK.
 #
 # Usage: create_sdk.py sdk_directory
 #
@@ skipping 76 matching lines @@
 # TODO(dgrove): Only import modules following Google style guide.
 from shutil import copyfile, copymode, copytree, ignore_patterns, rmtree, move
 
 
 def GetOptions():
   options = optparse.OptionParser(usage='usage: %prog [options]')
   options.add_option("--sdk_output_dir",
       help='Where to output the sdk')
   options.add_option("--snapshot_location",
       help='Location of the snapshots.')
-  options.add_option("--copy_libs",
-      action="store_true", default=False,
-      help='Copy dynamically linked libraries to the SDK bin directory.')
-  options.add_option("--disable_stripping",
-      action="store_true", default=False,
-      help='Do not try to strip binaries. Use when they are already stripped')
   return options.parse_args()
 
 
-def ReplaceInFiles(paths, subs):
-  """Reads a series of files, applies a series of substitutions to each, and
-     saves them back out. subs should by a list of (pattern, replace) tuples."""
-  for path in paths:
-    contents = open(path).read()
-    for pattern, replace in subs:
-      contents = re.sub(pattern, replace, contents)
-
-    dest = open(path, 'w')
-    dest.write(contents)
-    dest.close()
-
-
 def Copy(src, dest):
   copyfile(src, dest)
   copymode(src, dest)
 
 
 def CopyShellScript(src_file, dest_dir):
   """Copies a shell/batch script to the given destination directory. Handles
      using the appropriate platform-specific file extension."""
   file_extension = ''
   if HOST_OS == 'win32':
     file_extension = '.bat'
 
   # If we're copying an SDK-specific shell script, strip off the suffix.
   dest_file = basename(src_file)
   if dest_file.endswith('_sdk'):
     dest_file = dest_file.replace('_sdk', '')
 
   src = src_file + file_extension
   dest = join(dest_dir, dest_file + file_extension)
   Copy(src, dest)
 
 
-def CopyLibs(out_dir, bin_dir):
-  for library in ['libcrypto', 'libssl']:
-    ext = '.so'
-    if HOST_OS == 'macos':
-      ext = '.dylib'
-    elif HOST_OS == 'win32':
-      ext = '.dll'
-    src = os.path.join(out_dir, library + ext)
-    dst = os.path.join(bin_dir, library + ext)
-    if os.path.isfile(src):
-      copyfile(src, dst)
-      copymode(src, dst)
-
-
 def CopyDartScripts(home, sdk_root):
   for executable in ['dart2js_sdk', 'dartanalyzer_sdk', 'dartfmt_sdk',
                      'pub_sdk', 'dartdoc', 'dartdevc_sdk']:
     CopyShellScript(os.path.join(home, 'sdk', 'bin', executable),
                     os.path.join(sdk_root, 'bin'))
 
 
 def CopySnapshots(snapshots, sdk_root):
   for snapshot in ['analysis_server', 'dart2js', 'dartanalyzer', 'dartfmt',
                    'utils_wrapper', 'pub', 'dartdoc', 'dartdevc']:
@@ skipping 71 matching lines @@
   if HOST_OS == 'win32':
     dart_file_extension = '.exe'
     dart_import_lib_src = join(HOME, build_dir, 'dart.lib')
     dart_import_lib_dest = join(BIN, 'dart.lib')
     copyfile(dart_import_lib_src, dart_import_lib_dest)
   dart_src_binary = join(HOME, build_dir, 'dart' + dart_file_extension)
   dart_dest_binary = join(BIN, 'dart' + dart_file_extension)
   copyfile(dart_src_binary, dart_dest_binary)
   copymode(dart_src_binary, dart_dest_binary)
   # Strip the binaries on platforms where that is supported.
-  if HOST_OS == 'linux' and not options.disable_stripping:
+  if HOST_OS == 'linux':
     subprocess.call(['strip', dart_dest_binary])
-  elif HOST_OS == 'macos' and not options.disable_stripping:
+  elif HOST_OS == 'macos':
     subprocess.call(['strip', '-x', dart_dest_binary])
 
   #
   # Create and populate sdk/include.
   #
   INCLUDE = join(SDK_tmp, 'include')
   os.makedirs(INCLUDE)
   copyfile(join(HOME, 'runtime', 'include', 'dart_api.h'),
            join(INCLUDE, 'dart_api.h'))
   copyfile(join(HOME, 'runtime', 'include', 'dart_mirrors_api.h'),
@@ skipping 70 matching lines @@
 
   # Copy dart2js/pub.
   CopyDartScripts(HOME, SDK_tmp)
 
   CopySnapshots(SNAPSHOT, SDK_tmp)
   CopyDartdocResources(HOME, SDK_tmp)
   CopyAnalyzerSources(HOME, LIB)
   CopyAnalysisSummaries(SNAPSHOT, LIB)
   CopyDevCompilerSdk(HOME, LIB)
 
-  if options.copy_libs:
-    CopyLibs(build_dir, BIN)
-
   # Write the 'version' file
   version = utils.GetVersion()
   versionFile = open(os.path.join(SDK_tmp, 'version'), 'w')
   versionFile.write(version + '\n')
   versionFile.close()
 
   # Write the 'revision' file
   revision = utils.GetGitRevision()
 
   if revision is not None:
     with open(os.path.join(SDK_tmp, 'revision'), 'w') as f:
       f.write('%s\n' % revision)
       f.close()
 
   Copy(join(HOME, 'README.dart-sdk'), join(SDK_tmp, 'README'))
   Copy(join(HOME, 'LICENSE'), join(SDK_tmp, 'LICENSE'))
   Copy(join(HOME, 'sdk', 'api_readme.md'), join(SDK_tmp, 'lib', 'api_readme.md'))
 
   move(SDK_tmp, SDK)
 
 if __name__ == '__main__':
   sys.exit(Main())