js/sub.configure

   1 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
   2 # vim: set filetype=python:
   3 # This Source Code Form is subject to the terms of the Mozilla Public
   4 # License, v. 2.0. If a copy of the MPL was not distributed with this
   5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   6
   7
   8 @depends(build_environment)
   9 @imports("logging")
  10 @imports(_from="__builtin__", _import="object")
  11 @imports(_from="mozbuild.configure.util", _import="ConfigureOutputHandler")
  12 def old_js_configure(build_env):
  13     class PrefixOutput(object):
  14         def __init__(self, prefix, fh):
  15             self._fh = fh
  16             self._begin_line = True
  17             self._prefix = prefix
  18
  19         def write(self, content):
  20             if self._begin_line:
  21                 self._fh.write(self._prefix)
  22             self._fh.write(("\n" + self._prefix).join(content.splitlines()))
  23             self._begin_line = content.endswith("\n")
  24             if self._begin_line:
  25                 self._fh.write("\n")
  26
  27         def flush(self):
  28             self._fh.flush()
  29
  30     logger = logging.getLogger("moz.configure")
  31     formatter = logging.Formatter("js/src> %(levelname)s: %(message)s")
  32     for handler in logger.handlers:
  33         handler.setFormatter(formatter)
  34         if isinstance(handler, ConfigureOutputHandler):
  35             handler._stdout = PrefixOutput("js/src> ", handler._stdout)
  36     return os.path.join(build_env.topsrcdir, "js", "src", "old-configure")
  37
  38
  39 @depends(old_configure.substs, mozconfig)
  40 def old_js_configure_env(substs, mozconfig):
  41     substs = dict(substs)
  42     # Here, we mimic what we used to do from old-configure, which makes this
  43     # all awkward.
  44
  45     # Variables that were explicitly exported from old-configure, and those
  46     # explicitly set in the environment when invoking old-configure, were
  47     # automatically inherited from subconfigure. We assume the relevant ones
  48     # have a corresponding AC_SUBST in old-configure, making them available
  49     # in `substs`.
  50     extra_env = {}
  51
  52     for var in (
  53         "MOZ_DEV_EDITION",
  54         "STLPORT_LIBS",
  55     ):
  56         if var in substs:
  57             value = substs[var]
  58         elif (
  59             mozconfig
  60             and var in mozconfig
  61             and not mozconfig[var][1].startswith("removed")
  62         ):
  63             value = mozconfig[var][0]
  64         else:
  65             continue
  66         if isinstance(value, list):
  67             value = " ".join(value)
  68         extra_env[var] = value
  69
  70     return extra_env
  71
  72
  73 old_js_configure = old_configure_for(old_js_configure, extra_env=old_js_configure_env)
  74 set_config("OLD_JS_CONFIGURE_SUBSTS", old_js_configure.substs)
  75 set_config("OLD_JS_CONFIGURE_DEFINES", old_js_configure.defines)
  76
  77
  78 @dependable
  79 @imports("logging")
  80 @imports(_from="mozbuild.configure.util", _import="ConfigureOutputHandler")
  81 def post_old_js_configure():
  82     # Restore unprefixed logging.
  83     formatter = logging.Formatter("%(levelname)s: %(message)s")
  84     logger = logging.getLogger("moz.configure")
  85     for handler in logger.handlers:
  86         handler.setFormatter(formatter)
  87         if isinstance(handler, ConfigureOutputHandler):
  88             handler._stdout.flush()
  89             handler._stdout = handler._stdout._fh