mergedebian/3.1.1-1

1 files changed, 25 insertions, 44 deletions

diff --git a/engine/SCons/Script/SConsOptions.py b/engine/SCons/Script/SConsOptions.py
index f9778e6..ae08d41 100644
--- a/engine/SCons/Script/SConsOptions.py
+++ b/engine/SCons/Script/SConsOptions.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -21,7 +21,7 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Script/SConsOptions.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Script/SConsOptions.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
 
 import optparse
 import re
@@ -38,6 +38,7 @@ except ImportError:
 _ = gettext
 
 import SCons.Node.FS
+import SCons.Platform.virtualenv
 import SCons.Warnings
 
 OptionValueError        = optparse.OptionValueError
@@ -146,7 +147,7 @@ class SConsValues(optparse.Values):
         """
         Sets an option from an SConscript file.
         """
-        if not name in self.settable:
+        if name not in self.settable:
             raise SCons.Errors.UserError("This option is not settable from a SConscript file: %s"%name)
 
         if name == 'num_jobs':
@@ -166,7 +167,7 @@ class SConsValues(optparse.Values):
                 value = str(value)
             except ValueError:
                 raise SCons.Errors.UserError("A string is required: %s"%repr(value))
-            if not value in SCons.Node.FS.Valid_Duplicates:
+            if value not in SCons.Node.FS.Valid_Duplicates:
                 raise SCons.Errors.UserError("Not a valid duplication style: %s" % value)
             # Set the duplicate style right away so it can affect linking
             # of SConscript files.
@@ -225,39 +226,8 @@ class SConsOption(optparse.Option):
             fmt = "option %s: nargs='?' is incompatible with short options"
             raise SCons.Errors.UserError(fmt % self._short_opts[0])
 
-    try:
-        _orig_CONST_ACTIONS = optparse.Option.CONST_ACTIONS
-
-        _orig_CHECK_METHODS = optparse.Option.CHECK_METHODS
-
-    except AttributeError:
-        # optparse.Option had no CONST_ACTIONS before Python 2.5.
-
-        _orig_CONST_ACTIONS = ("store_const",)
-
-        def _check_const(self):
-            if self.action not in self.CONST_ACTIONS and self.const is not None:
-                raise OptionError(
-                    "'const' must not be supplied for action %r" % self.action,
-                    self)
-
-        # optparse.Option collects its list of unbound check functions
-        # up front.  This sucks because it means we can't just override
-        # the _check_const() function like a normal method, we have to
-        # actually replace it in the list.  This seems to be the most
-        # straightforward way to do that.
-
-        _orig_CHECK_METHODS = [optparse.Option._check_action,
-                     optparse.Option._check_type,
-                     optparse.Option._check_choice,
-                     optparse.Option._check_dest,
-                     _check_const,
-                     optparse.Option._check_nargs,
-                     optparse.Option._check_callback]
-
-    CHECK_METHODS = _orig_CHECK_METHODS + [_check_nargs_optional]
-
-    CONST_ACTIONS = _orig_CONST_ACTIONS + optparse.Option.TYPED_ACTIONS
+    CHECK_METHODS = optparse.Option.CHECK_METHODS + [_check_nargs_optional]
+    CONST_ACTIONS = optparse.Option.CONST_ACTIONS + optparse.Option.TYPED_ACTIONS
 
 class SConsOptionGroup(optparse.OptionGroup):
     """
@@ -363,7 +333,7 @@ class SConsOptionParser(optparse.OptionParser):
         in self.largs, so that any value overridden on the
         command line is immediately available if the user turns
         around and does a GetOption() right away.
-        
+
         We mimic the processing of the single args
         in the original OptionParser._process_args(), but here we
         allow exact matches for long-opts only (no partial
@@ -374,7 +344,7 @@ class SConsOptionParser(optparse.OptionParser):
         command-line arguments that
           1. haven't been processed so far (self.largs), but
           2. are possibly not added to the list of options yet.
-          
+
         So, when we only have a value for "--myargument" yet,
         a command-line argument of "--myarg=test" would set it.
         Responsible for this behaviour is the method
@@ -383,7 +353,7 @@ class SConsOptionParser(optparse.OptionParser):
         be unique.
         This would lead to further confusion, because we might want
         to add another option "--myarg" later on (see issue #2929).
-        
+
         """
         rargs = []
         largs_restore = []
@@ -400,7 +370,7 @@ class SConsOptionParser(optparse.OptionParser):
                     if "=" in l:
                         # Split into option and value
                         lopt = l.split("=", 1)
-                        
+
                     if lopt[0] in self._long_opt:
                         # Argument is already known
                         rargs.append('='.join(lopt))
@@ -415,7 +385,7 @@ class SConsOptionParser(optparse.OptionParser):
                         skip = True
                     else:
                         rargs.append(l)
-        
+
         # Parse the filtered list
         self.parse_args(rargs, self.values)
         # Restore the list of remaining arguments for the
@@ -689,7 +659,7 @@ def Parser(version):
                   metavar="TYPE")
 
     def opt_duplicate(option, opt, value, parser):
-        if not value in SCons.Node.FS.Valid_Duplicates:
+        if value not in SCons.Node.FS.Valid_Duplicates:
             raise OptionValueError(opt_invalid('duplication', value,
                                               SCons.Node.FS.Valid_Duplicates))
         setattr(parser.values, option.dest, value)
@@ -706,6 +676,12 @@ def Parser(version):
                   action="callback", callback=opt_duplicate,
                   help=opt_duplicate_help)
 
+    if not SCons.Platform.virtualenv.virtualenv_enabled_by_default:
+        op.add_option('--enable-virtualenv',
+                     dest="enable_virtualenv",
+                     action="store_true",
+                     help="Import certain virtualenv variables to SCons")
+
     op.add_option('-f', '--file', '--makefile', '--sconstruct',
                   nargs=1, type="string",
                   dest="file", default=[],
@@ -733,6 +709,11 @@ def Parser(version):
                   help="Search DIR for imported Python modules.",
                   metavar="DIR")
 
+    op.add_option('--ignore-virtualenv',
+                 dest="ignore_virtualenv",
+                 action="store_true",
+                 help="Do not import virtualenv variables to SCons")
+
     op.add_option('--implicit-cache',
                   dest='implicit_cache', default=False,
                   action="store_true",
@@ -906,6 +887,7 @@ def Parser(version):
                   action="append",
                   help="Search REPOSITORY for source and target files.")
 
+
     # Options from Make and Cons classic that we do not yet support,
     # but which we may support someday and whose (potential) meanings
     # we don't want to change.  These all get a "the -X option is not
@@ -978,7 +960,6 @@ def Parser(version):
                   action="callback", callback=opt_not_yet,
                   # help="Warn when an undefined variable is referenced."
                   help=SUPPRESS_HELP)
-
     return op
 
 # Local Variables: