author Mozilla Releng Treescript <>
Thu, 26 Nov 2020 06:58:40 +0000
changeset 623778 00d388553b86882e7fe8446167aa9ab377840802
parent 620830 994ae8e4833c90447d91f0e26a718573cff5a514
permissions -rw-r--r--
no bug - Bumping Firefox l10n changesets r=release a=l10n-bump DONTBUILD it -> d10e3fcd3891c1c8495de3e47ce283bda50816aa

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at

from __future__ import absolute_import, print_function, unicode_literals

import codecs
import errno
import io
import itertools
import logging
import os
import sys
import textwrap

    from import Iterable
except ImportError:
    from collections import Iterable

base_dir = os.path.abspath(os.path.dirname(__file__))
sys.path.insert(0, os.path.join(base_dir, "python", "mozboot"))
sys.path.insert(0, os.path.join(base_dir, "python", "mozbuild"))
sys.path.insert(0, os.path.join(base_dir, "third_party", "python", "six"))
from mozbuild.configure import (
from mozbuild.pythonutil import iter_modules_in_path
from mozbuild.backend.configenvironment import PartialConfigEnvironment
from mozbuild.util import write_indented_repr
import mozpack.path as mozpath
import six

def main(argv):
    config = {}

    if "OLD_CONFIGURE" not in os.environ:
        os.environ["OLD_CONFIGURE"] = os.path.join(base_dir, "old-configure")

    sandbox = ConfigureSandbox(config, os.environ, argv)

    clobber_file = "CLOBBER"
    if not os.path.exists(clobber_file):
        # Simply touch the file.
        with open(clobber_file, "a"):

    if os.environ.get("MOZ_CONFIGURE_TRACE"):
        sandbox._logger.setLevel(TRACE), "moz.configure"))

    if sandbox._help:
        return 0

    logging.getLogger("moz.configure").info("Creating config.status")

    old_js_configure_substs = config.pop("OLD_JS_CONFIGURE_SUBSTS", None)
    old_js_configure_defines = config.pop("OLD_JS_CONFIGURE_DEFINES", None)
    if old_js_configure_substs or old_js_configure_defines:
        js_config = config.copy()
        pwd = os.getcwd()
            except OSError as e:
                if e.errno != errno.EEXIST:

            js_config["OLD_CONFIGURE_SUBSTS"] = old_js_configure_substs
            js_config["OLD_CONFIGURE_DEFINES"] = old_js_configure_defines
            # The build system frontend expects $objdir/js/src/config.status
            # to have $objdir/js/src as topobjdir.
            # We want forward slashes on all platforms.
            js_config["TOPOBJDIR"] += "/js/src"
            config_status(js_config, execute=False)

    return config_status(config)

def check_unicode(obj):
    """Recursively check that all strings in the object are unicode strings."""
    if isinstance(obj, dict):
        result = True
        for k, v in six.iteritems(obj):
            if not check_unicode(k):
                print("%s key is not unicode." % k, file=sys.stderr)
                result = False
            elif not check_unicode(v):
                print("%s value is not unicode." % k, file=sys.stderr)
                result = False
        return result
    if isinstance(obj, bytes):
        return False
    if isinstance(obj, six.text_type):
        return True
    if isinstance(obj, Iterable):
        return all(check_unicode(o) for o in obj)
    return True

def config_status(config, execute=True):
    # Sanitize config data to feed config.status
    # Ideally, all the backend and frontend code would handle the booleans, but
    # there are so many things involved, that it's easier to keep config.status
    # untouched for now.
    def sanitize_config(v):
        if v is True:
            return "1"
        if v is False:
            return ""
        # Serialize types that look like lists and tuples as lists.
        if not isinstance(v, (bytes, six.text_type, dict)) and isinstance(v, Iterable):
            return list(v)
        return v

    sanitized_config = {}
    sanitized_config["substs"] = {
        k: sanitize_config(v)
        for k, v in six.iteritems(config)
        if k
        not in (
    for k, v in config["OLD_CONFIGURE_SUBSTS"]:
        sanitized_config["substs"][k] = sanitize_config(v)
    sanitized_config["defines"] = {
        k: sanitize_config(v) for k, v in six.iteritems(config["DEFINES"])
    for k, v in config["OLD_CONFIGURE_DEFINES"]:
        sanitized_config["defines"][k] = sanitize_config(v)
    sanitized_config["topsrcdir"] = config["TOPSRCDIR"]
    sanitized_config["topobjdir"] = config["TOPOBJDIR"]
    sanitized_config["mozconfig"] = config.get("MOZCONFIG")

    if not check_unicode(sanitized_config):
        print("Configuration should be all unicode.", file=sys.stderr)
        print("Please file a bug for the above.", file=sys.stderr)

    # Some values in sanitized_config also have more complex types, such as
    # EnumString, which using when calling config_status would currently
    # break the build, as well as making it inconsistent with re-running
    # config.status, for which they are normalized to plain strings via
    # indented_repr. Likewise for non-dict non-string iterables being
    # converted to lists.
    def normalize(obj):
        if isinstance(obj, dict):
            return {k: normalize(v) for k, v in six.iteritems(obj)}
        if isinstance(obj, six.text_type):
            return six.text_type(obj)
        if isinstance(obj, Iterable):
            return [normalize(o) for o in obj]
        return obj

    sanitized_config = normalize(sanitized_config)

    # Create config.status. Eventually, we'll want to just do the work it does
    # here, when we're able to skip configure tests/use cached results/not rely
    # on autoconf.
    with"config.status", "w", "utf-8") as fh:
            # coding=utf-8
            from __future__ import unicode_literals
            % {"python": config["PYTHON3"]}
        for k, v in sorted(six.iteritems(sanitized_config)):
            fh.write("%s = " % k)
            write_indented_repr(fh, v)
            "__all__ = ['topobjdir', 'topsrcdir', 'defines', " "'substs', 'mozconfig']"

        if execute:
                if __name__ == '__main__':
                    from mozbuild.util import patch_main
                    from mozbuild.config_status import config_status
                    args = dict([(name, globals()[name]) for name in __all__])

    partial_config = PartialConfigEnvironment(config["TOPOBJDIR"])

    # Write out a file so the build backend knows to re-run configure when
    # relevant Python changes.
    with"", "w", encoding="utf-8", newline="\n") as fh:
        for f in sorted(
                iter_modules_in_path(config["TOPOBJDIR"], config["TOPSRCDIR"]),
            fh.write("%s\n" % mozpath.normpath(f))

    # Other things than us are going to run this file, so we need to give it
    # executable permissions.
    os.chmod("config.status", 0o755)
    if execute:
        from mozbuild.config_status import config_status

        return config_status(args=[], **sanitized_config)
    return 0

if __name__ == "__main__":