1 files changed, 130 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/android/gyp/write_native_libraries_java.py b/third_party/libwebrtc/build/android/gyp/write_native_libraries_java.py
new file mode 100755
index 0000000000..322b8b2c82
--- /dev/null
+++ b/third_party/libwebrtc/build/android/gyp/write_native_libraries_java.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019 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.
+
+"""Writes list of native libraries to srcjar file."""
+
+import argparse
+import os
+import sys
+import zipfile
+
+from util import build_utils
+
+
+_NATIVE_LIBRARIES_TEMPLATE = """\
+// This file is autogenerated by
+//     build/android/gyp/write_native_libraries_java.py
+// Please do not change its content.
+
+package org.chromium.build;
+
+public class NativeLibraries {{
+    public static final int CPU_FAMILY_UNKNOWN = 0;
+    public static final int CPU_FAMILY_ARM = 1;
+    public static final int CPU_FAMILY_MIPS = 2;
+    public static final int CPU_FAMILY_X86 = 3;
+
+    // Set to true to enable the use of the Chromium Linker.
+    public static {MAYBE_FINAL}boolean sUseLinker{USE_LINKER};
+    public static {MAYBE_FINAL}boolean sUseLibraryInZipFile{USE_LIBRARY_IN_ZIP_FILE};
+    public static {MAYBE_FINAL}boolean sUseModernLinker{USE_MODERN_LINKER};
+
+    // This is the list of native libraries to be loaded (in the correct order)
+    // by LibraryLoader.java.
+    public static {MAYBE_FINAL}String[] LIBRARIES = {{{LIBRARIES}}};
+
+    public static {MAYBE_FINAL}int sCpuFamily = {CPU_FAMILY};
+}}
+"""
+
+
+def _FormatLibraryName(library_name):
+  filename = os.path.split(library_name)[1]
+  assert filename.startswith('lib')
+  assert filename.endswith('.so')
+  # Remove lib prefix and .so suffix.
+  return '"%s"' % filename[3:-3]
+
+
+def main():
+  parser = argparse.ArgumentParser()
+
+  build_utils.AddDepfileOption(parser)
+  parser.add_argument('--final', action='store_true', help='Use final fields.')
+  parser.add_argument(
+      '--enable-chromium-linker',
+      action='store_true',
+      help='Enable Chromium linker.')
+  parser.add_argument(
+      '--load-library-from-apk',
+      action='store_true',
+      help='Load libaries from APK without uncompressing.')
+  parser.add_argument(
+      '--use-modern-linker', action='store_true', help='To use ModernLinker.')
+  parser.add_argument(
+      '--native-libraries-list', help='File with list of native libraries.')
+  parser.add_argument(
+      '--cpu-family',
+      choices={
+          'CPU_FAMILY_ARM', 'CPU_FAMILY_X86', 'CPU_FAMILY_MIPS',
+          'CPU_FAMILY_UNKNOWN'
+      },
+      required=True,
+      default='CPU_FAMILY_UNKNOWN',
+      help='CPU family.')
+  parser.add_argument(
+      '--main-component-library',
+      help='If used, the list of native libraries will only contain this '
+      'library. Dependencies are found in the library\'s "NEEDED" section.')
+
+  parser.add_argument(
+      '--output', required=True, help='Path to the generated srcjar file.')
+
+  options = parser.parse_args(build_utils.ExpandFileArgs(sys.argv[1:]))
+
+  assert (options.enable_chromium_linker or not options.load_library_from_apk)
+
+  native_libraries_list = []
+  if options.main_component_library:
+    native_libraries_list.append(
+        _FormatLibraryName(options.main_component_library))
+  elif options.native_libraries_list:
+    with open(options.native_libraries_list) as f:
+      for path in f:
+        path = path.strip()
+        native_libraries_list.append(_FormatLibraryName(path))
+
+  def bool_str(value):
+    if value:
+      return ' = true'
+    elif options.final:
+      return ' = false'
+    return ''
+
+  format_dict = {
+      'MAYBE_FINAL': 'final ' if options.final else '',
+      'USE_LINKER': bool_str(options.enable_chromium_linker),
+      'USE_LIBRARY_IN_ZIP_FILE': bool_str(options.load_library_from_apk),
+      'USE_MODERN_LINKER': bool_str(options.use_modern_linker),
+      'LIBRARIES': ','.join(native_libraries_list),
+      'CPU_FAMILY': options.cpu_family,
+  }
+  with build_utils.AtomicOutput(options.output) as f:
+    with zipfile.ZipFile(f.name, 'w') as srcjar_file:
+      build_utils.AddToZipHermetic(
+          zip_file=srcjar_file,
+          zip_path='org/chromium/build/NativeLibraries.java',
+          data=_NATIVE_LIBRARIES_TEMPLATE.format(**format_dict))
+
+  if options.depfile:
+    assert options.native_libraries_list
+    build_utils.WriteDepfile(options.depfile,
+                             options.output,
+                             inputs=[options.native_libraries_list])
+
+
+if __name__ == '__main__':
+  sys.exit(main())