cef/tools/make_api_hash_header.py
Marshall Greenblatt 24c2f2fa38 Update to Chromium version 86.0.4240.0 (#800218)
- CefURLRequest::Create is no longer supported in the renderer process
  (see https://crbug.com/891872). Use CefFrame::CreateURLRequest instead.
- Mac platform definitions have been changed from `MACOSX` to `MAC`
  (see https://crbug.com/1105907) and related CMake macro names have
  been updated. The old `OS_MACOSX` define is still set in code and CMake
  for backwards compatibility.
- Linux ARM build is currently broken (see https://crbug.com/1123214).
2020-09-03 17:44:25 -04:00

96 lines
2.8 KiB
Python

# Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
# reserved. Use of this source code is governed by a BSD-style license that
# can be found in the LICENSE file.
from __future__ import absolute_import
from cef_api_hash import cef_api_hash
from cef_parser import get_copyright
from file_util import *
import os
import sys
def make_api_hash_header(cpp_header_dir):
# calculate api hashes
api_hash_calculator = cef_api_hash(cpp_header_dir, verbose=False)
api_hash = api_hash_calculator.calculate()
result = get_copyright(full=True, translator=False) + \
"""//
// ---------------------------------------------------------------------------
//
// This file was generated by the make_api_hash_header.py tool.
//
#ifndef CEF_INCLUDE_API_HASH_H_
#define CEF_INCLUDE_API_HASH_H_
#include "include/internal/cef_export.h"
// The API hash is created by analyzing CEF header files for C API type
// definitions. The hash value will change when header files are modified in a
// way that may cause binary incompatibility with other builds. The universal
// hash value will change if any platform is affected whereas the platform hash
// values will change only if that particular platform is affected.
#define CEF_API_HASH_UNIVERSAL "$UNIVERSAL$"
#if defined(OS_WIN)
#define CEF_API_HASH_PLATFORM "$WINDOWS$"
#elif defined(OS_MAC)
#define CEF_API_HASH_PLATFORM "$MAC$"
#elif defined(OS_LINUX)
#define CEF_API_HASH_PLATFORM "$LINUX$"
#endif
#ifdef __cplusplus
extern "C" {
#endif
///
// Returns CEF API hashes for the libcef library. The returned string is owned
// by the library and should not be freed. The |entry| parameter describes which
// hash value will be returned:
// 0 - CEF_API_HASH_PLATFORM
// 1 - CEF_API_HASH_UNIVERSAL
// 2 - CEF_COMMIT_HASH (from cef_version.h)
///
CEF_EXPORT const char* cef_api_hash(int entry);
#ifdef __cplusplus
}
#endif
#endif // CEF_INCLUDE_API_HASH_H_
"""
# Substitute hash values for placeholders.
for platform, value in api_hash.items():
result = result.replace('$%s$' % platform.upper(), value)
return result
def write_api_hash_header(output, cpp_header_dir):
output = os.path.abspath(output)
result = make_api_hash_header(cpp_header_dir)
ret = write_file_if_changed(output, result)
# Also write to |cpp_header_dir| if a different path from |output|, since we
# need to commit the hash header for cef_version.py to correctly calculate the
# version number based on git history.
header_path = os.path.abspath(
os.path.join(cpp_header_dir, os.path.basename(output)))
if (output != header_path):
write_file_if_changed(header_path, result)
return ret
def main(argv):
if len(argv) < 3:
print(("Usage:\n %s <output_filename> <cpp_header_dir>" % argv[0]))
sys.exit(-1)
write_api_hash_header(argv[1], argv[2])
if '__main__' == __name__:
main(sys.argv)