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-rwxr-xr-xboost/build/build.py334
-rwxr-xr-xboost/build/ci/travis.py95
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()