mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-08 07:41:04 +01:00
24c2f2fa38
- 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).
255 lines
8.0 KiB
Python
255 lines
8.0 KiB
Python
# Copyright (c) 2014 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
|
|
import os
|
|
from file_util import *
|
|
import sys
|
|
|
|
# script directory.
|
|
script_dir = os.path.dirname(__file__)
|
|
|
|
# CEF root directory.
|
|
cef_dir = os.path.abspath(os.path.join(script_dir, os.pardir))
|
|
|
|
|
|
def get_files_for_variable(cmake_path, variables, variable):
|
|
""" Returns the path values associated with |variable| and relative to the
|
|
|cmake_path| directory. """
|
|
if not variable in variables:
|
|
raise Exception('Variable %s does not exist' % variable)
|
|
|
|
# Cmake file directory.
|
|
cmake_dirname = os.path.dirname(cmake_path) + '/'
|
|
|
|
# Return path values relative to the cmake file directory.
|
|
# Example 1:
|
|
# cmake file = "/path/to/libcef_dll/CMakeLists.txt"
|
|
# include path = "/path/to/libcef_dll/wrapper/cef_browser_info_map.h"
|
|
# return path = "wrapper/cef_browser_info_map.h"
|
|
# Example 2:
|
|
# cmake file = "/path/to/libcef_dll/CMakeLists.txt"
|
|
# include path = "/path/to/include/internal/cef_export.h"
|
|
# return path = "../include/internal/cef_export.h"
|
|
new_paths = []
|
|
paths = variables[variable]
|
|
for path in paths:
|
|
abspath = os.path.join(cef_dir, path)
|
|
newpath = normalize_path(os.path.relpath(abspath, cmake_dirname))
|
|
new_paths.append(newpath)
|
|
return new_paths
|
|
|
|
|
|
def format_cmake_set(name, values):
|
|
result = 'set(%s\n' % name
|
|
for value in values:
|
|
result += ' %s\n' % value
|
|
return result + ' )\n'
|
|
|
|
|
|
def format_cmake_group(cmake_path, name, files, platform_sep, append_macro):
|
|
platforms = {}
|
|
common = []
|
|
|
|
# Folder will be the cmake parent directory name combined with the path to
|
|
# first file in the files list.
|
|
# Example 1:
|
|
# cmake file = "/path/to/libcef_dll/CMakeLists.txt"
|
|
# include path = "wrapper/cef_browser_info_map.h"
|
|
# folder = "libcef_dll\\\\wrapper"
|
|
# Example 2:
|
|
# cmake file = "/path/to/libcef_dll/CMakeLists.txt"
|
|
# include path = "../include/internal/cef_export.h"
|
|
# folder = "include\\\\internal"
|
|
folder = os.path.basename(os.path.dirname(cmake_path))
|
|
folder = os.path.dirname(os.path.normpath(os.path.join(folder, files[0])))
|
|
folder = normalize_path(folder).replace('/', '\\\\\\\\')
|
|
|
|
# Group the files by platform.
|
|
for file in files:
|
|
parts = file.split(platform_sep)
|
|
file = parts[0]
|
|
if len(parts) > 1:
|
|
# Add the file under the platform.
|
|
platform = parts[1]
|
|
if not platform in platforms:
|
|
platforms[platform] = []
|
|
platforms[platform].append(file)
|
|
else:
|
|
common.append(file)
|
|
|
|
result = ''
|
|
if len(common) > 0:
|
|
result += format_cmake_set(name, common)
|
|
|
|
if len(platforms) > 0:
|
|
keys = sorted(platforms.keys())
|
|
for key in keys:
|
|
result += format_cmake_set(name + '_' + key, platforms[key])
|
|
result += '%s(%s)\n' % (append_macro, name)
|
|
|
|
result += 'source_group(%s FILES ${%s})\n\n' % (folder, name)
|
|
return result
|
|
|
|
|
|
def format_cmake_library(name, group_names):
|
|
result = 'add_library(%s\n' % name
|
|
for group in group_names:
|
|
result += ' ${%s}\n' % group
|
|
return result + ' )\n\n'
|
|
|
|
|
|
def process_cmake_template_segment(segment, segment_ct, cmake_path, variables):
|
|
prefix = None
|
|
library = None
|
|
set = None
|
|
includes = []
|
|
suffix = '_SRCS' # Appended to each group name before the platform name.
|
|
platform_sep = ':' # Used to separate value from platform name.
|
|
append_macro = 'APPEND_PLATFORM_SOURCES' # CMake macro name.
|
|
|
|
# Extract values from |segment|. Example |segment| contents:
|
|
# 'prefix': 'cefsimple',
|
|
# 'includes': [
|
|
# 'cefsimple_sources_common',
|
|
# 'cefsimple_sources_win:WINDOWS',
|
|
# 'cefsimple_sources_mac:MAC',
|
|
# 'cefsimple_sources_linux:LINUX',
|
|
# ],
|
|
values = eval('{' + segment + '}', {'__builtins__': None}, None)
|
|
if 'prefix' in values:
|
|
prefix = values['prefix']
|
|
else:
|
|
raise Exception('Missing prefix value in segment %d' % segment_ct)
|
|
|
|
if 'library' in values:
|
|
library = values['library']
|
|
|
|
if 'set' in values:
|
|
set = values['set']
|
|
|
|
if 'append_macro' in values:
|
|
append_macro = values['append_macro']
|
|
|
|
if 'includes' in values and len(values['includes']) > 0:
|
|
for include in values['includes']:
|
|
parts = include.strip().split(platform_sep)
|
|
files = get_files_for_variable(cmake_path, variables, parts[0])
|
|
if len(parts) == 2:
|
|
# Append the platform to each file path.
|
|
files = [file + platform_sep + parts[1] for file in files]
|
|
includes.extend(files)
|
|
else:
|
|
raise Exception('Missing includes value in segment %d' % segment_ct)
|
|
|
|
# Sort the file paths alphabetically.
|
|
includes.sort()
|
|
|
|
# Group files by path.
|
|
# For example, '../include/base/foo.h' and '../include/base/bar.h' will be
|
|
# grouped as 'PREFIX_INCLUDE_BASE'.
|
|
groups = {}
|
|
for include in includes:
|
|
paths = include.split('/')
|
|
label = prefix
|
|
for path in paths[0:-1]:
|
|
if path == '..':
|
|
continue
|
|
label += '_' + path
|
|
label = label.replace('.', '_').upper()
|
|
if not label in groups:
|
|
groups[label] = []
|
|
groups[label].append(include)
|
|
|
|
# Create the output results.
|
|
result = ''
|
|
|
|
keys = sorted(groups.keys())
|
|
for key in keys:
|
|
# Add a group of files that share the same path.
|
|
result += format_cmake_group(cmake_path, key + suffix, groups[key], \
|
|
platform_sep, append_macro)
|
|
|
|
if not library is None:
|
|
# Add the library declaration if requested.
|
|
result += format_cmake_library(library, [key + suffix for key in keys])
|
|
|
|
if not set is None:
|
|
# Add the set declaration if requested.
|
|
result += format_cmake_set(set, \
|
|
['${' + key + suffix + '}' for key in keys])
|
|
|
|
return result.strip()
|
|
|
|
|
|
def process_cmake_template(input, output, variables, quiet=False):
|
|
""" Reads the |input| template, parses variable substitution sections and
|
|
writes |output|. """
|
|
if not quiet:
|
|
sys.stdout.write('Processing "%s" to "%s"...\n' % (input, output))
|
|
|
|
if not os.path.exists(input):
|
|
raise Exception('File %s does not exist' % input)
|
|
|
|
cmake_path = normalize_path(os.path.abspath(input))
|
|
template = read_file(cmake_path)
|
|
|
|
delim_start = '{{'
|
|
delim_end = '}}'
|
|
|
|
# Process the template file, replacing segments delimited by |delim_start|
|
|
# and |delim_end|.
|
|
result = ''
|
|
end = 0
|
|
segment_ct = 0
|
|
while True:
|
|
start = template.find(delim_start, end)
|
|
if start == -1:
|
|
break
|
|
result += template[end:start]
|
|
end = template.find(delim_end, start + len(delim_start))
|
|
if end == -1:
|
|
break
|
|
segment = template[start + len(delim_start):end]
|
|
segment_ct = segment_ct + 1
|
|
result += process_cmake_template_segment(segment, segment_ct, \
|
|
cmake_path, variables)
|
|
end += len(delim_end)
|
|
result += template[end:]
|
|
|
|
# Only write the output file if the contents have changed.
|
|
changed = True
|
|
if os.path.exists(output):
|
|
existing = read_file(output)
|
|
changed = result != existing
|
|
if changed:
|
|
write_file(output, result)
|
|
|
|
|
|
def read_gypi_variables(source):
|
|
""" Read the |source| gypi file and extract the variables section. """
|
|
path = os.path.join(cef_dir, source + '.gypi')
|
|
if not os.path.exists(path):
|
|
raise Exception('File %s does not exist' % path)
|
|
contents = eval_file(path)
|
|
if not 'variables' in contents:
|
|
raise Exception('File %s does not have a variables section' % path)
|
|
return contents['variables']
|
|
|
|
|
|
# File entry point.
|
|
if __name__ == "__main__":
|
|
# Verify that the correct number of command-line arguments are provided.
|
|
if len(sys.argv) != 3:
|
|
sys.stderr.write('Usage: ' + sys.argv[0] + ' <infile> <outfile>')
|
|
sys.exit()
|
|
|
|
# Read the gypi files and combine into a single dictionary.
|
|
variables1 = read_gypi_variables('cef_paths')
|
|
variables2 = read_gypi_variables('cef_paths2')
|
|
variables = dict(variables1.items() + variables2.items())
|
|
|
|
# Process the cmake template.
|
|
process_cmake_template(sys.argv[1], sys.argv[2], variables)
|