tools/build_all_configs.py

#!/usr/bin/env python3
# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import argparse
import os
import platform
import subprocess
import sys

from compat import iteritems, quote

MAC_BUILD_CONFIGS = {
    'mac_debug': ('is_clang=true', 'is_debug=true'),
    'mac_release': ('is_clang=true', 'is_debug=false'),
    'mac_asan': ('is_clang=true', 'is_debug=false', 'is_asan=true'),
    'mac_tsan': ('is_clang=true', 'is_debug=false', 'is_tsan=true'),
    'mac_ubsan': ('is_clang=true', 'is_debug=false', 'is_ubsan=true'),
}

ANDROID_BUILD_CONFIGS = {
    'android_debug': ('target_os="android"', 'is_clang=true', 'is_debug=true'),
    'android_release':
        ('target_os="android"', 'is_clang=true', 'is_debug=false'),
    'android_release_incl_heapprofd':
        ('target_os="android"', 'is_clang=true', 'is_debug=false',
         'extra_cflags="-funwind-tables"', 'android_api_level=29'),
    'android_asan': ('target_os="android"', 'is_clang=true', 'is_debug=false',
                     'is_asan=true'),
    'android_lsan': ('target_os="android"', 'is_clang=true', 'is_debug=false',
                     'is_lsan=true'),
}

ANDROID_ARCHS = ('arm', 'arm64')

LINUX_BUILD_CONFIGS = {
    'linux_gcc_debug': ('is_clang=false', 'is_debug=true'),
    'linux_gcc_release': ('is_clang=false', 'is_debug=false'),
    'linux_clang_debug': ('is_clang=true', 'is_debug=true'),
    'linux_clang_release': ('is_clang=true', 'is_debug=false'),
    'linux_asan': ('is_clang=true', 'is_debug=false', 'is_asan=true'),
    'linux_lsan': ('is_clang=true', 'is_debug=false', 'is_lsan=true'),
    'linux_msan': ('is_clang=true', 'is_debug=false', 'is_msan=true'),
    'linux_tsan': ('is_clang=true', 'is_debug=false', 'is_tsan=true'),
    'linux_ubsan': ('is_clang=true', 'is_debug=false', 'is_ubsan=true'),
    'linux_fuzzer': ('is_clang=true', 'is_debug=false', 'is_fuzzer=true',
                     'is_asan=true'),
}

LINUX_ARCHS = ('arm64',)

ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


def main():
  parser = argparse.ArgumentParser()
  parser.add_argument('--ccache', action='store_true', default=False)
  parser.add_argument('--host-only', action='store_true', default=False)
  parser.add_argument('--android', action='store_true', default=False)
  parser.add_argument(
      '--export-compile-commands', action="store_true", default=False)
  parser.add_argument('--build', metavar='TARGET')
  args = parser.parse_args()

  configs = {}
  if not args.host_only:
    if args.android:
      for config_name, gn_args in iteritems(ANDROID_BUILD_CONFIGS):
        for arch in ANDROID_ARCHS:
          full_config_name = '%s_%s' % (config_name, arch)
          configs[full_config_name] = gn_args + ('target_cpu="%s"' % arch,)
    for config_name, gn_args in iteritems(LINUX_BUILD_CONFIGS):
      if dict(a.split('=') for a in gn_args).get('is_clang', None) == 'true':
        continue
      for arch in LINUX_ARCHS:
        full_config_name = '%s_%s' % (config_name, arch)
        configs[full_config_name] = gn_args + ('target_cpu="%s"' % arch,
                                               'target_os="linux"')

  system = platform.system().lower()
  if system == 'linux':
    configs.update(LINUX_BUILD_CONFIGS)
  elif system == 'darwin':
    configs.update(MAC_BUILD_CONFIGS)
  else:
    assert False, 'Unsupported system %r' % system

  machine = platform.machine()
  if machine == 'arm64':
    for name, config in configs.items():
      configs[name] = config + ('host_cpu="arm64"',)

  if args.ccache:
    for config_name, gn_args in iteritems(configs):
      configs[config_name] = gn_args + ('cc_wrapper="ccache"',)

  out_base_dir = os.path.join(ROOT_DIR, 'out')
  if not os.path.isdir(out_base_dir):
    os.mkdir(out_base_dir)

  gn = os.path.join(ROOT_DIR, 'tools', 'gn')

  for config_name, gn_args in iteritems(configs):
    print('\n\033[32mBuilding %-20s[%s]\033[0m' % (config_name,
                                                   ','.join(gn_args)))
    out_dir = os.path.join(ROOT_DIR, 'out', config_name)
    if not os.path.isdir(out_dir):
      os.mkdir(out_dir)
    gn_cmd = (gn, 'gen', out_dir, '--args=%s' % (' '.join(gn_args)), '--check')
    if args.export_compile_commands:
      gn_cmd += ('--export-compile-commands',)
    print(' '.join(quote(c) for c in gn_cmd))
    subprocess.check_call(gn_cmd, cwd=ROOT_DIR)
    if args.build:
      ninja = os.path.join(ROOT_DIR, 'tools', 'ninja')
      ninja_cmd = (ninja, '-C', '.', args.build)
      subprocess.check_call(ninja_cmd, cwd=out_dir)


if __name__ == '__main__':
  sys.exit(main())