Blame SOURCES/include-configure-script.patch

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From 4a06a1a6a71293decb83aee7adb74bc709493106 Mon Sep 17 00:00:00 2001
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From: Philip Chimento <philip.chimento@gmail.com>
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Date: Wed, 5 Jul 2017 22:57:09 -0700
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Subject: [PATCH] build: Include configure script, be nicer about options
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A configure script is not included in the SpiderMonkey tarball by
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default. Also, we have to account for JHbuild passing extra unknown
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options like --disable-Werror.
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https://bugzilla.mozilla.org/show_bug.cgi?id=1379540
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---
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 js/src/configure                               | 9 +++++++++
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 python/mozbuild/mozbuild/configure/__init__.py | 2 +-
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 python/mozbuild/mozbuild/configure/options.py  | 6 +++++-
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 3 files changed, 15 insertions(+), 2 deletions(-)
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 create mode 100755 js/src/configure
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diff --git a/python/mozbuild/mozbuild/configure/__init__.py b/python/mozbuild/mozbuild/configure/__init__.py
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index 0fe640ca..09b460d3 100644
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--- a/python/mozbuild/mozbuild/configure/__init__.py
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+++ b/python/mozbuild/mozbuild/configure/__init__.py
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@@ -356,7 +356,7 @@ def run(self, path=None):
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         # All options should have been removed (handled) by now.
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         for arg in self._helper:
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             without_value = arg.split('=', 1)[0]
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-            raise InvalidOptionError('Unknown option: %s' % without_value)
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+            print('Ignoring', without_value, ': Unknown option')
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         # Run the execution queue
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         for func, args in self._execution_queue:
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diff --git a/python/mozbuild/mozbuild/configure/options.py b/python/mozbuild/mozbuild/configure/options.py
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index 4310c862..15bfe425 100644
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--- a/python/mozbuild/mozbuild/configure/options.py
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+++ b/python/mozbuild/mozbuild/configure/options.py
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@@ -402,7 +402,11 @@ def __init__(self, environ=os.environ, argv=sys.argv):
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     def add(self, arg, origin='command-line', args=None):
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         assert origin != 'default'
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-        prefix, name, values = Option.split_option(arg)
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+        try:
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+            prefix, name, values = Option.split_option(arg)
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+        except InvalidOptionError as e:
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+            print('Ignoring', arg, ':', e)
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+            return
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         if args is None:
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             args = self._extra_args
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         if args is self._extra_args and name in self._extra_args:
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