summaryrefslogtreecommitdiff
path: root/src/engine/SCons/Defaults.py
diff options
context:
space:
mode:
Diffstat (limited to 'src/engine/SCons/Defaults.py')
-rw-r--r--src/engine/SCons/Defaults.py34
1 files changed, 24 insertions, 10 deletions
diff --git a/src/engine/SCons/Defaults.py b/src/engine/SCons/Defaults.py
index f6b0fd1..c170940 100644
--- a/src/engine/SCons/Defaults.py
+++ b/src/engine/SCons/Defaults.py
@@ -10,7 +10,7 @@ from distutils.msvccompiler.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -33,7 +33,7 @@ from distutils.msvccompiler.
#
from __future__ import division
-__revision__ = "src/engine/SCons/Defaults.py 5134 2010/08/16 23:02:40 bdeegan"
+__revision__ = "src/engine/SCons/Defaults.py 5357 2011/09/09 21:31:03 bdeegan"
import os
@@ -199,14 +199,15 @@ def delete_func(dest, must_exist=0):
dest = [dest]
for entry in dest:
entry = str(entry)
- if not must_exist and not os.path.exists(entry):
+ # os.path.exists returns False with broken links that exist
+ entry_exists = os.path.exists(entry) or os.path.islink(entry)
+ if not entry_exists and not must_exist:
continue
- if not os.path.exists(entry) or os.path.isfile(entry):
- os.unlink(entry)
- continue
- else:
+ # os.path.isdir returns True when entry is a link to a dir
+ if os.path.isdir(entry) and not os.path.islink(entry):
shutil.rmtree(entry, 1)
continue
+ os.unlink(entry)
def delete_strfunc(dest, must_exist=0):
return 'Delete(%s)' % get_paths_str(dest)
@@ -372,10 +373,23 @@ def processDefines(defs):
if SCons.Util.is_List(defs):
l = []
for d in defs:
- if SCons.Util.is_List(d) or isinstance(d, tuple):
- l.append(str(d[0]) + '=' + str(d[1]))
- else:
+ if d is None:
+ continue
+ elif SCons.Util.is_List(d) or isinstance(d, tuple):
+ if len(d) >= 2:
+ l.append(str(d[0]) + '=' + str(d[1]))
+ else:
+ l.append(str(d[0]))
+ elif SCons.Util.is_Dict(d):
+ for macro,value in d.iteritems():
+ if value is not None:
+ l.append(str(macro) + '=' + str(value))
+ else:
+ l.append(str(macro))
+ elif SCons.Util.is_String(d):
l.append(str(d))
+ else:
+ raise SCons.Errors.UserError("DEFINE %s is not a list, dict, string or None."%repr(d))
elif SCons.Util.is_Dict(defs):
# The items in a dictionary are stored in random order, but
# if the order of the command-line options changes from