diff options
Diffstat (limited to 'build/boost/build.py')
| -rwxr-xr-x | build/boost/build.py | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/build/boost/build.py b/build/boost/build.py deleted file mode 100755 index 8c8a818..0000000 --- a/build/boost/build.py +++ /dev/null @@ -1,375 +0,0 @@ -#!/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. - -import argparse -from contextlib import contextmanager -from enum import Enum -import logging -import os.path -import platform -import re -import shutil -import struct -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) - result = subprocess.run(cmd_line) - result.check_returncode() - - -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.lower()) - 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.lower()) - except ValueError: - raise argparse.ArgumentTypeError(f'invalid configuration: {s}') - - -class Linkage(Enum): - STATIC = 'static' - SHARED = 'shared' - - @staticmethod - def all(): - return tuple(Linkage) - - def __str__(self): - return self.value - - -def _parse_linkage(s): - try: - return Linkage(s) - except ValueError: - raise argparse.ArgumentTypeError(f'invalid linkage settings: {s}') - - -class BoostVersion: - def __init__(self, major, minor, patch): - self.major = major - self.minor = minor - self.patch = patch - - 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}' - - -def _parse_boost_version(s): - result = re.match(r'^(\d+)\.(\d+)\.(\d+)$', s) - if result is None: - raise argparse.ArgumentTypeError(f'invalid Boost version: {s}') - return BoostVersion(result.group(1), result.group(2), result.group(3)) - - -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): - _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.toolchain = args.toolchain - self.platforms = args.platforms or Platform.all() - self.configurations = args.configurations or Configuration.all() - self.runtime_link = args.runtime_link or Linkage.all() - self.link = args.link or Linkage.all() - self.libraries = args.libraries - 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.append(self._runtime_link()) - platform_params.append(self._link()) - platform_params += self._user_config_optional() - platform_params += self._with_optional() - 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()}' - - def _runtime_link(self): - link = ','.join(map(str, self.runtime_link)) - return f'runtime-link={link}' - - def _link(self): - link = ','.join(map(str, self.link)) - return f'link={link}' - - def _user_config_optional(self): - if self.toolchain is None: - return [] - return [f'--user-config={self.toolchain}'] - - def _with_optional(self): - return [f'--with-{lib}' for lib in self.libraries] - - @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(map(str, configurations)) - return f'variant={variant}' - - @staticmethod - def _unix_variant(configuration): - return f'variant={configuration}' - - -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('--version', metavar='VERSION', dest='boost_version', - type=_parse_boost_version, required=True, - help='Boost version (in the MAJOR.MINOR.PATCH format)') - parser.add_argument('--no-download', action='store_true', - help="don't download Boost, attempt to build the existing directory") - parser.add_argument('--toolchain', metavar='PATH', - help='Boost user configuration file') - parser.add_argument('--platform', metavar='PLATFORM', - nargs='*', dest='platforms', default=(), - type=_parse_platform, - help='target platform (e.g. x86/x64)') - parser.add_argument('--configuration', metavar='CONFIGURATION', - nargs='*', dest='configurations', default=(), - type=_parse_configuration, - help='target platform (e.g. Debug/Release)') - parser.add_argument('--runtime-link', metavar='LINKAGE', - nargs='*', dest='runtime_link', default=(), - type=_parse_linkage, - help='runtime linkage options (e.g. static/shared)') - parser.add_argument('--link', metavar='LINKAGE', - nargs='*', dest='link', default=(), - type=_parse_linkage, - help='library linkage options (e.g. static/shared)') - parser.add_argument('--build', metavar='DIR', dest='build_dir', - type=os.path.abspath, default='.', - help='destination directory') - parser.add_argument('--with', metavar='LIB', dest='libraries', - nargs='*', default=(), - help='only build these libraries') - 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(boost_dir, build_params): - boost_dir.build(build_params) - - -def download_and_build(argv=None): - args = _parse_args(argv) - build_params = BoostBuild(args) - if args.no_download: - boost_dir = BoostDir(args.boost_version.dir_path(args.build_dir)) - _build(boost_dir, build_params) - else: - with BoostArchive.download(args.boost_version) as archive: - boost_dir = BoostDir.unpack(archive, args.build_dir) - _build(boost_dir, build_params) - - -def main(argv=None): - _setup_logging() - try: - download_and_build(argv) - except Exception as e: - logging.exception(e) - raise - - -if __name__ == '__main__': - main() |