cef/tools/make_config_header.py

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# 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_parser import get_copyright
from file_util import *
import sys
def make_config_header(gn_config):
""" Creates the header file contents for the cef build configuration. """
if not path_exists(gn_config):
raise Exception('File ' + gn_config + ' does not exist.')
defines = []
lines = read_file(gn_config).split("\n")
# The following #defines are used in cef/include/ headers and CEF client-side code.
# CEF library-side code will get these #defines from include/base/cef_build.h so
# any changes must also be reflected there.
# All Linux builds use Ozone, and the X11 platform is enabled by default.
# Check if the config is explicitly disabling it.
if sys.platform.startswith('linux') and \
not 'ozone_platform_x11=false' in lines:
defines.append('#define CEF_X11 1')
# Temporary define for disabling the Alloy bootstrap. See issue #3685.
if 'enable_alloy_bootstrap=false' in lines:
defines.append('#define DISABLE_ALLOY_BOOTSTRAP 1')
result = get_copyright(full=True, translator=False) + \
"""//
// ---------------------------------------------------------------------------
//
// This file is generated by the make_config_header.py tool.
//
#ifndef CEF_INCLUDE_CEF_CONFIG_H_
#define CEF_INCLUDE_CEF_CONFIG_H_
$DEFINES$
#endif // CEF_INCLUDE_CEF_CONFIG_H_
"""
result = result.replace('$DEFINES$', "\n".join(defines))
return result
def write_config_header(output, gn_config):
output = os.path.abspath(output)
result = make_config_header(gn_config)
return write_file_if_changed(output, result)
def main(argv):
if len(argv) < 3:
print(("Usage:\n %s <output_header_file> <input_args_gn_file>" % argv[0]))
sys.exit(-1)
write_config_header(argv[1], argv[2])
if '__main__' == __name__:
main(sys.argv)