102 lines
3.4 KiB
Python
102 lines
3.4 KiB
Python
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#!/usr/bin/env python3
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# MIT License
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#
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# Copyright (c) 2015-2023 The ViaDuck Project
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# creates a building environment for openssl
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# - working directory
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# - on windows: uses msys' bash for command execution (openssl's scripts need an UNIX-like environment with perl)
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import argparse
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import os, re
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import sys
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import subprocess
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# from subprocess import PIPE, Popen
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# from sys import exit
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parser = argparse.ArgumentParser()
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parser.add_argument('-v', '--verbose', action='store_true')
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parser.add_argument('--bash', nargs='?')
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parser.add_argument('--make', nargs='?')
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parser.add_argument('--envfile')
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parser.add_argument('os')
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parser.add_argument('cwd')
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parser.add_argument('args', nargs='+')
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args = parser.parse_args()
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if args.verbose:
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print(args)
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env = os.environ
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env_sep = ';' if args.os == 'WIN32' else ':'
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def add_env(k, v):
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global env
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if k == 'PATH':
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env[k] = v + ('' if v.endswith(env_sep) else env_sep) + env[k]
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else:
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env[k] = v
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if args.verbose:
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print(f'Updated env[{k}] to "{v}"')
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# add bash and make directories to path if specified
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if args.bash is not None and len(args.bash) > 0:
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add_env('PATH', os.path.dirname(args.bash))
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if args.make is not None and len(args.make) > 0:
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add_env('PATH', os.path.dirname(args.make))
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# os-specifics
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if args.os == 'WIN32':
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# otherwise: internal error: invalid --jobserver-fds string `gmake_semaphore_1824'
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add_env('MAKEFLAGS', '')
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elif args.os == 'LINUX_CROSS_ANDROID':
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# parse A="B" where B has all quotes escaped
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pattern = re.compile(r'^(.*?)="((?:\\.|[^"\\])*)"', re.MULTILINE | re.DOTALL)
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# parse env vars from file
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with open(args.envfile, 'r') as f:
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content = f.read()
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# unescape and save all env vars
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for k, v in pattern.findall(content):
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add_env(k, v.replace("\\\"", "\""))
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# build command-line
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cmd_exec, cmd_args = args.args[0], ' '.join(args.args[1:])
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cmd_line = f'"{cmd_exec}" {cmd_args} || exit $?'
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if args.verbose:
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print(f'Built cmd_line = "{cmd_line}"')
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proc = None
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if args.os == 'WIN32':
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# we must emulate a UNIX environment to build openssl using mingw
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proc = subprocess.Popen(bash, env=env, cwd=args.cwd, stdin=subprocess.PIPE, universal_newlines=True)
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proc.communicate(input=cmd_line)
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else:
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proc = subprocess.Popen(cmd_line, env=env, cwd=args.cwd, shell=True)
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proc.communicate()
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sys.exit(proc.returncode)
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