diff options
Diffstat (limited to 'src/engine/SCons/Environment.py')
| -rw-r--r-- | src/engine/SCons/Environment.py | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/src/engine/SCons/Environment.py b/src/engine/SCons/Environment.py index 833f3cc..5644a30 100644 --- a/src/engine/SCons/Environment.py +++ b/src/engine/SCons/Environment.py @@ -10,7 +10,7 @@ Environment """ # -# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation +# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the @@ -31,7 +31,7 @@ Environment # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -__revision__ = "src/engine/SCons/Environment.py 2013/03/03 09:48:35 garyo" +__revision__ = "src/engine/SCons/Environment.py 2014/03/02 14:18:15 garyo" import copy @@ -43,6 +43,7 @@ from collections import UserDict import SCons.Action import SCons.Builder +import SCons.Debug from SCons.Debug import logInstanceCreation import SCons.Defaults import SCons.Errors @@ -370,7 +371,7 @@ class SubstitutionEnvironment(object): def __init__(self, **kw): """Initialization of an underlying SubstitutionEnvironment class. """ - if __debug__: logInstanceCreation(self, 'Environment.SubstitutionEnvironment') + if SCons.Debug.track_instances: logInstanceCreation(self, 'Environment.SubstitutionEnvironment') self.fs = SCons.Node.FS.get_default_fs() self.ans = SCons.Node.Alias.default_ans self.lookup_list = SCons.Node.arg2nodes_lookups @@ -704,7 +705,7 @@ class SubstitutionEnvironment(object): # -symbolic (linker global binding) # -R dir (deprecated linker rpath) # IBM compilers may also accept -qframeworkdir=foo - + params = shlex.split(arg) append_next_arg_to = None # for multi-word args for arg in params: @@ -794,7 +795,7 @@ class SubstitutionEnvironment(object): append_next_arg_to = arg else: dict['CCFLAGS'].append(arg) - + for arg in flags: do_parse(arg) return dict @@ -858,7 +859,7 @@ class SubstitutionEnvironment(object): # def MergeShellPaths(self, args, prepend=1): # """ -# Merge the dict in args into the shell environment in env['ENV']. +# Merge the dict in args into the shell environment in env['ENV']. # Shell path elements are appended or prepended according to prepend. # Uses Pre/AppendENVPath, so it always appends or prepends uniquely. @@ -931,7 +932,7 @@ class Base(SubstitutionEnvironment): initialize things in a very specific order that doesn't work with the much simpler base class initialization. """ - if __debug__: logInstanceCreation(self, 'Environment.Base') + if SCons.Debug.track_instances: logInstanceCreation(self, 'Environment.Base') self._memo = {} self.fs = SCons.Node.FS.get_default_fs() self.ans = SCons.Node.Alias.default_ans @@ -961,14 +962,14 @@ class Base(SubstitutionEnvironment): platform = SCons.Platform.Platform(platform) self._dict['PLATFORM'] = str(platform) platform(self) - + self._dict['HOST_OS'] = self._dict.get('HOST_OS',None) self._dict['HOST_ARCH'] = self._dict.get('HOST_ARCH',None) - + # Now set defaults for TARGET_{OS|ARCH} - self._dict['TARGET_OS'] = self._dict.get('HOST_OS',None) - self._dict['TARGET_ARCH'] = self._dict.get('HOST_ARCH',None) - + self._dict['TARGET_OS'] = self._dict.get('TARGET_OS',None) + self._dict['TARGET_ARCH'] = self._dict.get('TARGET_ARCH',None) + # Apply the passed-in and customizable variables to the # environment before calling the tools, because they may use @@ -1157,7 +1158,7 @@ class Base(SubstitutionEnvironment): # "continue" statements whenever we finish processing an item, # but Python 1.5.2 apparently doesn't let you use "continue" # within try:-except: blocks, so we have to nest our code. - try: + try: if key == 'CPPDEFINES' and SCons.Util.is_String(self._dict[key]): self._dict[key] = [self._dict[key]] orig = self._dict[key] @@ -1208,7 +1209,7 @@ class Base(SubstitutionEnvironment): orig = orig.items() orig += val self._dict[key] = orig - else: + else: for v in val: orig[v] = None else: @@ -1231,7 +1232,7 @@ class Base(SubstitutionEnvironment): path = str(self.fs.Dir(path)) return path - def AppendENVPath(self, name, newpath, envname = 'ENV', + def AppendENVPath(self, name, newpath, envname = 'ENV', sep = os.pathsep, delete_existing=1): """Append path elements to the path 'name' in the 'ENV' dictionary for this environment. Will only add any particular @@ -1289,7 +1290,7 @@ class Base(SubstitutionEnvironment): dk = dk.items() elif SCons.Util.is_String(dk): dk = [(dk,)] - else: + else: tmp = [] for i in dk: if SCons.Util.is_List(i): @@ -1334,7 +1335,7 @@ class Base(SubstitutionEnvironment): dk = filter(lambda x, val=val: x not in val, dk) self._dict[key] = dk + val else: - dk = [x for x in dk if x not in val] + dk = [x for x in dk if x not in val] self._dict[key] = dk + val else: # By elimination, val is not a list. Since dk is a @@ -1381,7 +1382,7 @@ class Base(SubstitutionEnvironment): builders = self._dict['BUILDERS'] except KeyError: pass - + clone = copy.copy(self) # BUILDERS is not safe to do a simple copy clone._dict = semi_deepcopy_dict(self._dict, ['BUILDERS']) @@ -1409,12 +1410,12 @@ class Base(SubstitutionEnvironment): apply_tools(clone, tools, toolpath) # apply them again in case the tools overwrote them - clone.Replace(**new) + clone.Replace(**new) # Finally, apply any flags to be merged in if parse_flags: clone.MergeFlags(parse_flags) - if __debug__: logInstanceCreation(self, 'Environment.EnvironmentClone') + if SCons.Debug.track_instances: logInstanceCreation(self, 'Environment.EnvironmentClone') return clone def Copy(self, *args, **kw): @@ -2086,6 +2087,14 @@ class Base(SubstitutionEnvironment): t.set_precious() return tlist + def Pseudo(self, *targets): + tlist = [] + for t in targets: + tlist.extend(self.arg2nodes(t, self.fs.Entry)) + for t in tlist: + t.set_pseudo() + return tlist + def Repository(self, *dirs, **kw): dirs = self.arg2nodes(list(dirs), self.fs.Dir) self.fs.Repository(*dirs, **kw) @@ -2270,7 +2279,7 @@ class OverrideEnvironment(Base): """ def __init__(self, subject, overrides={}): - if __debug__: logInstanceCreation(self, 'Environment.OverrideEnvironment') + if SCons.Debug.track_instances: logInstanceCreation(self, 'Environment.OverrideEnvironment') self.__dict__['__subject'] = subject self.__dict__['overrides'] = overrides |