diff options
Diffstat (limited to 'boost/build')
| -rwxr-xr-x | boost/build/build.py | 334 | ||||
| -rwxr-xr-x | boost/build/ci/travis.py | 95 |
2 files changed, 429 insertions, 0 deletions
diff --git a/boost/build/build.py b/boost/build/build.py new file mode 100755 index 0000000..d535338 --- /dev/null +++ b/boost/build/build.py @@ -0,0 +1,334 @@ +#!/usr/bin/env python3 + +# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com> +# This file is part of the "cmake-common" project. +# For details, see https://github.com/egor-tensin/cmake-common. +# Distributed under the MIT License. + +# This script downloads and builds the Boost libraries. +# It's main utility is being able to download & unpack the Boost distribution +# archive in a cross-platform way + setting the correct --stagedir parameter +# value to avoid name clashes. + +import argparse +from contextlib import contextmanager +from enum import Enum +import logging +import os.path +import platform +import re +import shutil +import subprocess +import sys +import tempfile +import urllib.request + + +@contextmanager +def _chdir(path): + cwd = os.getcwd() + os.chdir(path) + try: + yield + finally: + os.chdir(cwd) + + +def _setup_logging(): + logging.basicConfig( + format='%(asctime)s | %(levelname)s | %(message)s', + level=logging.INFO) + + +def _on_windows(): + return platform.system() == 'Windows' + + +def _run_executable(cmd_line): + logging.info('Running executable: %s', cmd_line) + return subprocess.run(cmd_line, check=True) + + +class Platform(Enum): + X86 = 'x86' + X64 = 'x64' + WIN32 = 'Win32' + + def __str__(self): + return self.value + + @staticmethod + def all(): + return (Platform.X86, Platform.X64) + + def get_address_model(self): + if self is Platform.X86: + return 32 + if self is Platform.X64: + return 64 + if self is Platform.WIN32: + return 32 + raise NotImplementedError(f'unsupported platform: {self}') + + +def _parse_platform(s): + try: + return Platform(s) + except ValueError: + raise argparse.ArgumentTypeError(f'invalid platform: {s}') + + +class Configuration(Enum): + DEBUG = 'Debug' + RELEASE = 'Release' + + @staticmethod + def all(): + return tuple(Configuration) + + def __str__(self): + return self.value + + +def _parse_configuration(s): + try: + return Configuration(s) + except ValueError: + raise argparse.ArgumentTypeError(f'invalid configuration: {s}') + + +class BoostVersion: + def __init__(self, major, minor, patch): + self.major = major + self.minor = minor + self.patch = patch + + @staticmethod + def from_string(s): + result = re.match(r'^(\d+)\.(\d+)\.(\d+)$', s) + if result is None: + raise ValueError(f'invalid Boost version: {s}') + return BoostVersion(result.group(1), result.group(2), result.group(3)) + + def __str__(self): + return f'{self.major}.{self.minor}.{self.patch}' + + @property + def archive_ext(self): + return '.tar.gz' + + def dir_path(self, parent_dir): + return os.path.join(parent_dir, self.dir_name) + + @property + def dir_name(self): + return f'boost_{self.major}_{self.minor}_{self.patch}' + + @property + def archive_name(self): + return f'{self.dir_name}{self.archive_ext}' + + def get_download_url(self): + return f'https://dl.bintray.com/boostorg/release/{self}/source/{self.archive_name}' + + +class BoostArchive: + def __init__(self, version, path): + self.version = version + self.path = path + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + logging.info('Removing temporary file: %s', self.path) + os.remove(self.path) + + @property + def dir_name(self): + return self.version.dir_name + + @staticmethod + def download(version): + path = None + with tempfile.NamedTemporaryFile(prefix='boost_', suffix=version.archive_ext, delete=False) as dest: + path = dest.name + logging.info('Downloading Boost to: %s', path) + url = version.get_download_url() + logging.info('Download URL: %s', url) + + with urllib.request.urlopen(url) as request: + dest.write(request.read()) + return BoostArchive(version, path) + + +class BoostDir: + def __init__(self, path): + if not os.path.isdir(path): + raise RuntimeError(f"Boost directory doesn't exist: {path}") + self.path = path + + @staticmethod + def unpack(archive, dest): + path = os.path.join(dest, archive.dir_name) + if os.path.exists(path): + raise RuntimeError(f'Boost directory already exists: {path}') + logging.info('Unpacking Boost to: %s', path) + shutil.unpack_archive(archive.path, dest) + return BoostDir(path) + + def _go(self): + return _chdir(self.path) + + def build(self, params): + with self._go(): + self._bootstrap_if_required() + self._b2(params) + + def _bootstrap_if_required(self): + if os.path.isfile(self._b2_path()): + logging.info('Not going to bootstrap, b2 is already there') + return + self.bootstrap() + + def bootstrap(self): + with self._go(): + _run_executable(self._bootstrap_path()) + + def _b2(self, params): + for b2_params in params.enum_b2_params(): + _run_executable([self._b2_path()] + b2_params) + + @staticmethod + def _bootstrap_path(): + return os.path.join('.', BoostDir._bootstrap_name()) + + @staticmethod + def _bootstrap_name(): + ext = '.sh' + if _on_windows(): + ext = '.bat' + return f'bootstrap{ext}' + + @staticmethod + def _b2_path(): + return os.path.join('.', BoostDir._b2_name()) + + @staticmethod + def _b2_name(): + ext = '' + if _on_windows(): + ext = '.exe' + return f'b2{ext}' + + +class BoostBuild: + def __init__(self, args): + self.platforms = args.platforms or Platform.all() + self.configurations = args.configurations or Configuration.all() + self.b2_args = args.b2_args + + def enum_b2_params(self): + for platform in self.platforms: + platform_params = [] + platform_params.append(self._address_model(platform)) + platform_params += self.b2_args + if _on_windows(): + platform_params.append(self._windows_stagedir(platform)) + platform_params.append(self._windows_variant(self.configurations)) + yield platform_params + else: + for configuration in self.configurations: + variant_params = list(platform_params) + variant_params.append(self._unix_stagedir(platform, configuration)) + variant_params.append(self._unix_variant(configuration)) + yield variant_params + + @staticmethod + def _address_model(platform): + return f'address-model={platform.get_address_model()}' + + @staticmethod + def _windows_stagedir(platform): + return f'--stagedir=stage/{platform}' + + @staticmethod + def _unix_stagedir(platform, configuration): + return f'--stagedir=stage/{platform}/{configuration}' + + @staticmethod + def _windows_variant(configurations): + variant = ','.join((str(config).lower() for config in configurations)) + return f'variant={variant}' + + @staticmethod + def _unix_variant(configuration): + return f'variant={str(configuration).lower()}' + + +def _parse_args(argv=None): + if argv is None: + argv = sys.argv[1:] + logging.info('Command line arguments: %s', argv) + + parser = argparse.ArgumentParser() + subparsers = parser.add_subparsers(dest='command') + + download = subparsers.add_parser('download', help='download Boost') + download.add_argument('boost_version', metavar='VERSION', + type=BoostVersion.from_string, + help='Boost version (in the MAJOR.MINOR.PATCH format)') + download.add_argument('--build', metavar='DIR', dest='build_dir', + type=os.path.abspath, default='.', + help='destination directory') + + build = subparsers.add_parser('build', help='build Boost libraries') + build.add_argument('--platform', metavar='PLATFORM', + nargs='*', dest='platforms', default=[], + type=_parse_platform, + help='target platform (e.g. x86/x64)') + build.add_argument('--configuration', metavar='CONFIGURATION', + nargs='*', dest='configurations', default=[], + type=_parse_configuration, + help='target configuration (e.g. Debug/Release)') + build.add_argument('boost_dir', metavar='DIR', + help='Boost root directory') + build.add_argument('b2_args', nargs='*', metavar='B2_ARG', default=[], + help='additional b2 arguments, to be passed verbatim') + + return parser.parse_args(argv) + + +def build(args): + build_params = BoostBuild(args) + boost_dir = BoostDir(args.boost_dir) + boost_dir.build(build_params) + + +def download(args): + with BoostArchive.download(args.boost_version) as archive: + boost_dir = BoostDir.unpack(archive, args.build_dir) + boost_dir.bootstrap() + + +def main(argv=None): + args = _parse_args(argv) + if args.command == 'download': + download(args) + elif args.command == 'build': + build(args) + else: + raise NotImplementedError(f'unsupported command: {args.command}') + + +def _main(argv=None): + _setup_logging() + try: + main(argv) + except Exception as e: + logging.exception(e) + raise + + +if __name__ == '__main__': + _main() diff --git a/boost/build/ci/travis.py b/boost/build/ci/travis.py new file mode 100755 index 0000000..7f791e4 --- /dev/null +++ b/boost/build/ci/travis.py @@ -0,0 +1,95 @@ +#!/usr/bin/env python3 + +# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com> +# This file is part of the "cmake-common" project. +# For details, see https://github.com/egor-tensin/cmake-common. +# Distributed under the MIT License. + +# This is similar to build.py, but auto-fills some parameters for build.py from +# the Travis-defined environment variables. +# Boost is built in $HOME. + +import argparse +import logging +import os +import sys + +from build import BoostVersion, main as build_main + + +def _env(name): + if name not in os.environ: + raise RuntimeError(f'undefined environment variable: {name}') + return os.environ[name] + + +def _check_travis(): + if 'TRAVIS' not in os.environ: + raise RuntimeError('not running on Travis') + + +def _get_build_dir(): + return _env('HOME') + + +def _get_boost_version(): + return _env('travis_boost_version') + + +def _get_configuration(): + return _env('configuration') + + +def _get_platform(): + return _env('platform') + + +def _setup_logging(): + logging.basicConfig( + format='%(asctime)s | %(levelname)s | %(message)s', + level=logging.INFO) + + +def _parse_args(argv=None): + if argv is None: + argv = sys.argv[1:] + logging.info('Command line arguments: %s', argv) + + parser = argparse.ArgumentParser() + parser.add_argument('b2_args', nargs='*', metavar='B2_ARG', default=[], + help='additional b2 arguments, to be passed verbatim') + return parser.parse_args(argv) + + +def build_travis(argv=None): + args = _parse_args(argv) + _check_travis() + + version = BoostVersion.from_string(_get_boost_version()) + travis_argv = [ + 'download', + '--build', _get_build_dir(), + '--', str(version) + ] + build_main(travis_argv) + + travis_argv = [ + 'build', + '--configuration', _get_configuration(), + '--platform', _get_platform(), + '--', version.dir_path(_get_build_dir()), + ] + build_main(travis_argv + args.b2_args) + + +def main(argv=None): + _setup_logging() + try: + build_travis(argv) + except Exception as e: + logging.exception(e) + raise + + +if __name__ == '__main__': + main() |