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+ remove old scons

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Artem Pavlenko 2011-10-04 18:35:41 +00:00
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25
scons/scons-LICENSE
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Copyright and license for SCons - a software construction tool
This copyright and license do not apply to any other software
with which this software may have been included.
Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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scons/scons-README
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
SCons - a software construction tool
This is the scons-README file for a version of SCons packaged for local
execution--that is, execution out of a specific local directory, without
having to install SCons as a system-wide utility.
You are likely reading this file in one of the following two situations:
1) You have unpacked an scons-local-{version} package and are
examining the contents.
In this case, you are presumably interested in using this
package to include a local copy of SCons with some other
software that you package, so that you can use SCons to build
your software without forcing all of your users to have it fully
installed. Instructions for this can be found below.
If you are not looking to use SCons in this way, then please
use either the scons-{version} package to install SCons on your
system, or the scons-src-{version} package if you want the full
source to SCons, including its packaging code and underlying
tests and testing infrastructure.
2) This file was included in some other software package so that
the package could be built using SCons.
In this case, follow the instructions provided with the
rest of the software package for how to use SCons to build
and/or install the software. The file containing build and
installation instructions will typically be named README or
INSTALL.
LATEST VERSION
==============
Before going further, you can check for the latest version of the
scons-local package, or any SCons package, at the SCons download page:
http://www.scons.org/download.html
EXECUTION REQUIREMENTS
======================
Running SCons requires Python version 2.4 or later. There should be
no other dependencies or requirements to run SCons.
The default SCons configuration assumes use of the Microsoft Visual C++
compiler suite on WIN32 systems, and assumes a C compiler named 'cc',
a C++ compiler named 'c++', and a Fortran compiler named 'g77' (such
as found in the GNU C compiler suite) on any other type of system.
You may, of course, override these default values by appropriate
configuration of Environment construction variables.
INSTALLATION
============
Installation of this package should be as simple as unpacking the
archive (either .tar.gz or .zip) in any directory (top-level or a
subdirectory) within the software package with which you want to ship
SCons.
Once you have installed this package, you should write an SConstruct
file at the top level of your source tree to build your software as you
see fit.
Then modify the build/install instructions for your package to instruct
your users to execute SCons as follows (if you installed this package in
your top-level directory):
$ python scons.py
Or (if, for example, you installed this package in a subdirectory named
"scons"):
$ python scons/scons.py
That should be all you have to do. (If it isn't that simple, please let
us know!)
CONTENTS OF THIS PACKAGE
========================
This scons-local package consists of the following:
scons-LICENSE
A copy of the copyright and terms under which SCons is
distributed (the Open Source Initiative-approved MIT license).
A disclaimer has been added to the beginning to make clear that
this license applies only to SCons, and not to any separate
software you've written with which you're planning to package
SCons.
scons-README
What you're looking at right now.
scons-local-{version}/
The SCons build engine. This is structured as a Python
library.
scons.py
The SCons script itself. The script sets up the Python
sys.path variable to use the build engine found in the
scons-local-{version}/ directory in preference to any other
SCons build engine installed on your system.
DOCUMENTATION
=============
Because this package is intended to be included with other software by
experienced users, we have not included any SCons documentation in this
package (other than this scons-README file you're reading right now).
If, however, you need documentation about SCons, then consult any of the
following from the corresponding scons-{version} or scons-src-{version}
package:
The RELEASE.txt file (src/RELEASE.txt file in the
scons-src-{version} package), which contains notes about this
specific release, including known problems.
The CHANGES.txt file (src/CHANGES.txt file in the
scons-src-{version} package), which contains a list of changes
since the previous release.
The scons.1 man page (doc/man/scons.1 in the scons-src-{version}
package), which contains a section of small examples for getting
started using SCons.
Additional documentation for SCons is available at:
http://www.scons.org/doc.html
LICENSING
=========
SCons is distributed under the MIT license, a full copy of which is
available in the scons-LICENSE file in this package. The MIT license is
an approved Open Source license, which means:
This software is OSI Certified Open Source Software. OSI
Certified is a certification mark of the Open Source Initiative.
More information about OSI certifications and Open Source software is
available at:
http://www.opensource.org/
REPORTING BUGS
==============
You can report bugs either by following the "Tracker - Bugs" link
on the SCons project page:
http://sourceforge.net/projects/scons/
or by sending mail to the SCons developers mailing list:
scons-devel@lists.sourceforge.net
MAILING LISTS
=============
A mailing list for users of SCons is available. You may send questions
or comments to the list at:
scons-users@lists.sourceforge.net
You may subscribe to the scons-users mailing list at:
http://lists.sourceforge.net/lists/listinfo/scons-users
FOR MORE INFORMATION
====================
Check the SCons web site at:
http://www.scons.org/
AUTHOR INFO
===========
Steven Knight
knight at baldmt dot com
http://www.baldmt.com/~knight/
With plenty of help from the SCons Development team:
Chad Austin
Charles Crain
Steve Leblanc
Anthony Roach
Terrel Shumway

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scons/scons-local-1.2.0/SCons/Action.py
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scons/scons-local-1.2.0/SCons/Builder.py
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"""SCons.Builder
Builder object subsystem.
A Builder object is a callable that encapsulates information about how
to execute actions to create a target Node (file) from source Nodes
(files), and how to create those dependencies for tracking.
The main entry point here is the Builder() factory method. This provides
a procedural interface that creates the right underlying Builder object
based on the keyword arguments supplied and the types of the arguments.
The goal is for this external interface to be simple enough that the
vast majority of users can create new Builders as necessary to support
building new types of files in their configurations, without having to
dive any deeper into this subsystem.
The base class here is BuilderBase. This is a concrete base class which
does, in fact, represent the Builder objects that we (or users) create.
There is also a proxy that looks like a Builder:
CompositeBuilder
This proxies for a Builder with an action that is actually a
dictionary that knows how to map file suffixes to a specific
action. This is so that we can invoke different actions
(compilers, compile options) for different flavors of source
files.
Builders and their proxies have the following public interface methods
used by other modules:
__call__()
THE public interface. Calling a Builder object (with the
use of internal helper methods) sets up the target and source
dependencies, appropriate mapping to a specific action, and the
environment manipulation necessary for overridden construction
variable. This also takes care of warning about possible mistakes
in keyword arguments.
add_emitter()
Adds an emitter for a specific file suffix, used by some Tool
modules to specify that (for example) a yacc invocation on a .y
can create a .h *and* a .c file.
add_action()
Adds an action for a specific file suffix, heavily used by
Tool modules to add their specific action(s) for turning
a source file into an object file to the global static
and shared object file Builders.
There are the following methods for internal use within this module:
_execute()
The internal method that handles the heavily lifting when a
Builder is called. This is used so that the __call__() methods
can set up warning about possible mistakes in keyword-argument
overrides, and *then* execute all of the steps necessary so that
the warnings only occur once.
get_name()
Returns the Builder's name within a specific Environment,
primarily used to try to return helpful information in error
messages.
adjust_suffix()
get_prefix()
get_suffix()
get_src_suffix()
set_src_suffix()
Miscellaneous stuff for handling the prefix and suffix
manipulation we use in turning source file names into target
file names.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Builder.py 3842 2008/12/20 22:59:52 scons"
import UserDict
import UserList
import SCons.Action
from SCons.Debug import logInstanceCreation
from SCons.Errors import InternalError, UserError
import SCons.Executor
import SCons.Memoize
import SCons.Node
import SCons.Node.FS
import SCons.Util
import SCons.Warnings
class _Null:
pass
_null = _Null
class DictCmdGenerator(SCons.Util.Selector):
"""This is a callable class that can be used as a
command generator function. It holds on to a dictionary
mapping file suffixes to Actions. It uses that dictionary
to return the proper action based on the file suffix of
the source file."""
def __init__(self, dict=None, source_ext_match=1):
SCons.Util.Selector.__init__(self, dict)
self.source_ext_match = source_ext_match
def src_suffixes(self):
return self.keys()
def add_action(self, suffix, action):
"""Add a suffix-action pair to the mapping.
"""
self[suffix] = action
def __call__(self, target, source, env, for_signature):
if not source:
return []
if self.source_ext_match:
ext = None
for src in map(str, source):
my_ext = SCons.Util.splitext(src)[1]
if ext and my_ext != ext:
raise UserError("While building `%s' from `%s': Cannot build multiple sources with different extensions: %s, %s" % (repr(map(str, target)), src, ext, my_ext))
ext = my_ext
else:
ext = SCons.Util.splitext(str(source[0]))[1]
if not ext:
raise UserError("While building `%s': Cannot deduce file extension from source files: %s" % (repr(map(str, target)), repr(map(str, source))))
try:
ret = SCons.Util.Selector.__call__(self, env, source)
except KeyError, e:
raise UserError("Ambiguous suffixes after environment substitution: %s == %s == %s" % (e[0], e[1], e[2]))
if ret is None:
raise UserError("While building `%s' from `%s': Don't know how to build from a source file with suffix `%s'. Expected a suffix in this list: %s." % \
(repr(map(str, target)), repr(map(str, source)), ext, repr(self.keys())))
return ret
class CallableSelector(SCons.Util.Selector):
"""A callable dictionary that will, in turn, call the value it
finds if it can."""
def __call__(self, env, source):
value = SCons.Util.Selector.__call__(self, env, source)
if callable(value):
value = value(env, source)
return value
class DictEmitter(SCons.Util.Selector):
"""A callable dictionary that maps file suffixes to emitters.
When called, it finds the right emitter in its dictionary for the
suffix of the first source file, and calls that emitter to get the
right lists of targets and sources to return. If there's no emitter
for the suffix in its dictionary, the original target and source are
returned.
"""
def __call__(self, target, source, env):
emitter = SCons.Util.Selector.__call__(self, env, source)
if emitter:
target, source = emitter(target, source, env)
return (target, source)
class ListEmitter(UserList.UserList):
"""A callable list of emitters that calls each in sequence,
returning the result.
"""
def __call__(self, target, source, env):
for e in self.data:
target, source = e(target, source, env)
return (target, source)
# These are a common errors when calling a Builder;
# they are similar to the 'target' and 'source' keyword args to builders,
# so we issue warnings when we see them. The warnings can, of course,
# be disabled.
misleading_keywords = {
'targets' : 'target',
'sources' : 'source',
}
class OverrideWarner(UserDict.UserDict):
"""A class for warning about keyword arguments that we use as
overrides in a Builder call.
This class exists to handle the fact that a single Builder call
can actually invoke multiple builders. This class only emits the
warnings once, no matter how many Builders are invoked.
"""
def __init__(self, dict):
UserDict.UserDict.__init__(self, dict)
if __debug__: logInstanceCreation(self, 'Builder.OverrideWarner')
self.already_warned = None
def warn(self):
if self.already_warned:
return
for k in self.keys():
if misleading_keywords.has_key(k):
alt = misleading_keywords[k]
msg = "Did you mean to use `%s' instead of `%s'?" % (alt, k)
SCons.Warnings.warn(SCons.Warnings.MisleadingKeywordsWarning, msg)
self.already_warned = 1
def Builder(**kw):
"""A factory for builder objects."""
composite = None
if kw.has_key('generator'):
if kw.has_key('action'):
raise UserError, "You must not specify both an action and a generator."
kw['action'] = SCons.Action.CommandGeneratorAction(kw['generator'], {})
del kw['generator']
elif kw.has_key('action'):
source_ext_match = kw.get('source_ext_match', 1)
if kw.has_key('source_ext_match'):
del kw['source_ext_match']
if SCons.Util.is_Dict(kw['action']):
composite = DictCmdGenerator(kw['action'], source_ext_match)
kw['action'] = SCons.Action.CommandGeneratorAction(composite, {})
kw['src_suffix'] = composite.src_suffixes()
else:
kw['action'] = SCons.Action.Action(kw['action'])
if kw.has_key('emitter'):
emitter = kw['emitter']
if SCons.Util.is_String(emitter):
# This allows users to pass in an Environment
# variable reference (like "$FOO") as an emitter.
# We will look in that Environment variable for
# a callable to use as the actual emitter.
var = SCons.Util.get_environment_var(emitter)
if not var:
raise UserError, "Supplied emitter '%s' does not appear to refer to an Environment variable" % emitter
kw['emitter'] = EmitterProxy(var)
elif SCons.Util.is_Dict(emitter):
kw['emitter'] = DictEmitter(emitter)
elif SCons.Util.is_List(emitter):
kw['emitter'] = ListEmitter(emitter)
result = apply(BuilderBase, (), kw)
if not composite is None:
result = CompositeBuilder(result, composite)
return result
def _node_errors(builder, env, tlist, slist):
"""Validate that the lists of target and source nodes are
legal for this builder and environment. Raise errors or
issue warnings as appropriate.
"""
# First, figure out if there are any errors in the way the targets
# were specified.
for t in tlist:
if t.side_effect:
raise UserError, "Multiple ways to build the same target were specified for: %s" % t
if t.has_explicit_builder():
if not t.env is None and not t.env is env:
action = t.builder.action
t_contents = action.get_contents(tlist, slist, t.env)
contents = action.get_contents(tlist, slist, env)
if t_contents == contents:
msg = "Two different environments were specified for target %s,\n\tbut they appear to have the same action: %s" % (t, action.genstring(tlist, slist, t.env))
SCons.Warnings.warn(SCons.Warnings.DuplicateEnvironmentWarning, msg)
else:
msg = "Two environments with different actions were specified for the same target: %s" % t
raise UserError, msg
if builder.multi:
if t.builder != builder:
msg = "Two different builders (%s and %s) were specified for the same target: %s" % (t.builder.get_name(env), builder.get_name(env), t)
raise UserError, msg
if t.get_executor().targets != tlist:
msg = "Two different target lists have a target in common: %s (from %s and from %s)" % (t, map(str, t.get_executor().targets), map(str, tlist))
raise UserError, msg
elif t.sources != slist:
msg = "Multiple ways to build the same target were specified for: %s (from %s and from %s)" % (t, map(str, t.sources), map(str, slist))
raise UserError, msg
if builder.single_source:
if len(slist) > 1:
raise UserError, "More than one source given for single-source builder: targets=%s sources=%s" % (map(str,tlist), map(str,slist))
class EmitterProxy:
"""This is a callable class that can act as a
Builder emitter. It holds on to a string that
is a key into an Environment dictionary, and will
look there at actual build time to see if it holds
a callable. If so, we will call that as the actual
emitter."""
def __init__(self, var):
self.var = SCons.Util.to_String(var)
def __call__(self, target, source, env):
emitter = self.var
# Recursively substitute the variable.
# We can't use env.subst() because it deals only
# in strings. Maybe we should change that?
while SCons.Util.is_String(emitter) and env.has_key(emitter):
emitter = env[emitter]
if callable(emitter):
target, source = emitter(target, source, env)
elif SCons.Util.is_List(emitter):
for e in emitter:
target, source = e(target, source, env)
return (target, source)
def __cmp__(self, other):
return cmp(self.var, other.var)
class BuilderBase:
"""Base class for Builders, objects that create output
nodes (files) from input nodes (files).
"""
if SCons.Memoize.use_memoizer:
__metaclass__ = SCons.Memoize.Memoized_Metaclass
memoizer_counters = []
def __init__(self, action = None,
prefix = '',
suffix = '',
src_suffix = '',
target_factory = None,
source_factory = None,
target_scanner = None,
source_scanner = None,
emitter = None,
multi = 0,
env = None,
single_source = 0,
name = None,
chdir = _null,
is_explicit = 1,
src_builder = None,
ensure_suffix = False,
**overrides):
if __debug__: logInstanceCreation(self, 'Builder.BuilderBase')
self._memo = {}
self.action = action
self.multi = multi
if SCons.Util.is_Dict(prefix):
prefix = CallableSelector(prefix)
self.prefix = prefix
if SCons.Util.is_Dict(suffix):
suffix = CallableSelector(suffix)
self.env = env
self.single_source = single_source
if overrides.has_key('overrides'):
SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
"The \"overrides\" keyword to Builder() creation has been deprecated;\n" +\
"\tspecify the items as keyword arguments to the Builder() call instead.")
overrides.update(overrides['overrides'])
del overrides['overrides']
if overrides.has_key('scanner'):
SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning,
"The \"scanner\" keyword to Builder() creation has been deprecated;\n"
"\tuse: source_scanner or target_scanner as appropriate.")
del overrides['scanner']
self.overrides = overrides
self.set_suffix(suffix)
self.set_src_suffix(src_suffix)
self.ensure_suffix = ensure_suffix
self.target_factory = target_factory
self.source_factory = source_factory
self.target_scanner = target_scanner
self.source_scanner = source_scanner
self.emitter = emitter
# Optional Builder name should only be used for Builders
# that don't get attached to construction environments.
if name:
self.name = name
self.executor_kw = {}
if not chdir is _null:
self.executor_kw['chdir'] = chdir
self.is_explicit = is_explicit
if src_builder is None:
src_builder = []
elif not SCons.Util.is_List(src_builder):
src_builder = [ src_builder ]
self.src_builder = src_builder
def __nonzero__(self):
raise InternalError, "Do not test for the Node.builder attribute directly; use Node.has_builder() instead"
def get_name(self, env):
"""Attempts to get the name of the Builder.
Look at the BUILDERS variable of env, expecting it to be a
dictionary containing this Builder, and return the key of the
dictionary. If there's no key, then return a directly-configured
name (if there is one) or the name of the class (by default)."""
try:
index = env['BUILDERS'].values().index(self)
return env['BUILDERS'].keys()[index]
except (AttributeError, KeyError, TypeError, ValueError):
try:
return self.name
except AttributeError:
return str(self.__class__)
def __cmp__(self, other):
return cmp(self.__dict__, other.__dict__)
def splitext(self, path, env=None):
if not env:
env = self.env
if env:
matchsuf = filter(lambda S,path=path: path[-len(S):] == S,
self.src_suffixes(env))
if matchsuf:
suf = max(map(None, map(len, matchsuf), matchsuf))[1]
return [path[:-len(suf)], path[-len(suf):]]
return SCons.Util.splitext(path)
def get_single_executor(self, env, tlist, slist, executor_kw):
if not self.action:
raise UserError, "Builder %s must have an action to build %s."%(self.get_name(env or self.env), map(str,tlist))
return self.action.get_executor(env or self.env,
[], # env already has overrides
tlist,
slist,
executor_kw)
def get_multi_executor(self, env, tlist, slist, executor_kw):
try:
executor = tlist[0].get_executor(create = 0)
except (AttributeError, IndexError):
return self.get_single_executor(env, tlist, slist, executor_kw)
else:
executor.add_sources(slist)
return executor
def _adjustixes(self, files, pre, suf, ensure_suffix=False):
if not files:
return []
result = []
if not SCons.Util.is_List(files):
files = [files]
for f in files:
if SCons.Util.is_String(f):
f = SCons.Util.adjustixes(f, pre, suf, ensure_suffix)
result.append(f)
return result
def _create_nodes(self, env, target = None, source = None):
"""Create and return lists of target and source nodes.
"""
src_suf = self.get_src_suffix(env)
target_factory = env.get_factory(self.target_factory)
source_factory = env.get_factory(self.source_factory)
source = self._adjustixes(source, None, src_suf)
slist = env.arg2nodes(source, source_factory)
pre = self.get_prefix(env, slist)
suf = self.get_suffix(env, slist)
if target is None:
try:
t_from_s = slist[0].target_from_source
except AttributeError:
raise UserError("Do not know how to create a target from source `%s'" % slist[0])
except IndexError:
tlist = []
else:
splitext = lambda S,self=self,env=env: self.splitext(S,env)
tlist = [ t_from_s(pre, suf, splitext) ]
else:
target = self._adjustixes(target, pre, suf, self.ensure_suffix)
tlist = env.arg2nodes(target, target_factory, target=target, source=source)
if self.emitter:
# The emitter is going to do str(node), but because we're
# being called *from* a builder invocation, the new targets
# don't yet have a builder set on them and will look like
# source files. Fool the emitter's str() calls by setting
# up a temporary builder on the new targets.
new_targets = []
for t in tlist:
if not t.is_derived():
t.builder_set(self)
new_targets.append(t)
orig_tlist = tlist[:]
orig_slist = slist[:]
target, source = self.emitter(target=tlist, source=slist, env=env)
# Now delete the temporary builders that we attached to any
# new targets, so that _node_errors() doesn't do weird stuff
# to them because it thinks they already have builders.
for t in new_targets:
if t.builder is self:
# Only delete the temporary builder if the emitter
# didn't change it on us.
t.builder_set(None)
# Have to call arg2nodes yet again, since it is legal for
# emitters to spit out strings as well as Node instances.
tlist = env.arg2nodes(target, target_factory,
target=orig_tlist, source=orig_slist)
slist = env.arg2nodes(source, source_factory,
target=orig_tlist, source=orig_slist)
return tlist, slist
def _execute(self, env, target, source, overwarn={}, executor_kw={}):
# We now assume that target and source are lists or None.
if self.src_builder:
source = self.src_builder_sources(env, source, overwarn)
if self.single_source and len(source) > 1 and target is None:
result = []
if target is None: target = [None]*len(source)
for tgt, src in zip(target, source):
if not tgt is None: tgt = [tgt]
if not src is None: src = [src]
result.extend(self._execute(env, tgt, src, overwarn))
return SCons.Node.NodeList(result)
overwarn.warn()
tlist, slist = self._create_nodes(env, target, source)
# Check for errors with the specified target/source lists.
_node_errors(self, env, tlist, slist)
# The targets are fine, so find or make the appropriate Executor to
# build this particular list of targets from this particular list of
# sources.
if self.multi:
get_executor = self.get_multi_executor
else:
get_executor = self.get_single_executor
executor = get_executor(env, tlist, slist, executor_kw)
# Now set up the relevant information in the target Nodes themselves.
for t in tlist:
t.cwd = env.fs.getcwd()
t.builder_set(self)
t.env_set(env)
t.add_source(slist)
t.set_executor(executor)
t.set_explicit(self.is_explicit)
return SCons.Node.NodeList(tlist)
def __call__(self, env, target=None, source=None, chdir=_null, **kw):
# We now assume that target and source are lists or None.
# The caller (typically Environment.BuilderWrapper) is
# responsible for converting any scalar values to lists.
if chdir is _null:
ekw = self.executor_kw
else:
ekw = self.executor_kw.copy()
ekw['chdir'] = chdir
if kw:
if kw.has_key('srcdir'):
def prependDirIfRelative(f, srcdir=kw['srcdir']):
import os.path
if SCons.Util.is_String(f) and not os.path.isabs(f):
f = os.path.join(srcdir, f)
return f
if not SCons.Util.is_List(source):
source = [source]
source = map(prependDirIfRelative, source)
del kw['srcdir']
if self.overrides:
env_kw = self.overrides.copy()
env_kw.update(kw)
else:
env_kw = kw
else:
env_kw = self.overrides
env = env.Override(env_kw)
return self._execute(env, target, source, OverrideWarner(kw), ekw)
def adjust_suffix(self, suff):
if suff and not suff[0] in [ '.', '_', '$' ]:
return '.' + suff
return suff
def get_prefix(self, env, sources=[]):
prefix = self.prefix
if callable(prefix):
prefix = prefix(env, sources)
return env.subst(prefix)
def set_suffix(self, suffix):
if not callable(suffix):
suffix = self.adjust_suffix(suffix)
self.suffix = suffix
def get_suffix(self, env, sources=[]):
suffix = self.suffix
if callable(suffix):
suffix = suffix(env, sources)
return env.subst(suffix)
def set_src_suffix(self, src_suffix):
if not src_suffix:
src_suffix = []
elif not SCons.Util.is_List(src_suffix):
src_suffix = [ src_suffix ]
adjust = lambda suf, s=self: \
callable(suf) and suf or s.adjust_suffix(suf)
self.src_suffix = map(adjust, src_suffix)
def get_src_suffix(self, env):
"""Get the first src_suffix in the list of src_suffixes."""
ret = self.src_suffixes(env)
if not ret:
return ''
return ret[0]
def add_emitter(self, suffix, emitter):
"""Add a suffix-emitter mapping to this Builder.
This assumes that emitter has been initialized with an
appropriate dictionary type, and will throw a TypeError if
not, so the caller is responsible for knowing that this is an
appropriate method to call for the Builder in question.
"""
self.emitter[suffix] = emitter
def add_src_builder(self, builder):
"""
Add a new Builder to the list of src_builders.
This requires wiping out cached values so that the computed
lists of source suffixes get re-calculated.
"""
self._memo = {}
self.src_builder.append(builder)
def _get_sdict(self, env):
"""
Returns a dictionary mapping all of the source suffixes of all
src_builders of this Builder to the underlying Builder that
should be called first.
This dictionary is used for each target specified, so we save a
lot of extra computation by memoizing it for each construction
environment.
Note that this is re-computed each time, not cached, because there
might be changes to one of our source Builders (or one of their
source Builders, and so on, and so on...) that we can't "see."
The underlying methods we call cache their computed values,
though, so we hope repeatedly aggregating them into a dictionary
like this won't be too big a hit. We may need to look for a
better way to do this if performance data show this has turned
into a significant bottleneck.
"""
sdict = {}
for bld in self.get_src_builders(env):
for suf in bld.src_suffixes(env):
sdict[suf] = bld
return sdict
def src_builder_sources(self, env, source, overwarn={}):
sdict = self._get_sdict(env)
src_suffixes = self.src_suffixes(env)
lengths = list(set(map(len, src_suffixes)))
def match_src_suffix(name, src_suffixes=src_suffixes, lengths=lengths):
node_suffixes = map(lambda l, n=name: n[-l:], lengths)
for suf in src_suffixes:
if suf in node_suffixes:
return suf
return None
result = []
for s in SCons.Util.flatten(source):
if SCons.Util.is_String(s):
match_suffix = match_src_suffix(env.subst(s))
if not match_suffix and not '.' in s:
src_suf = self.get_src_suffix(env)
s = self._adjustixes(s, None, src_suf)[0]
else:
match_suffix = match_src_suffix(s.name)
if match_suffix:
try:
bld = sdict[match_suffix]
except KeyError:
result.append(s)
else:
tlist = bld._execute(env, None, [s], overwarn)
# If the subsidiary Builder returned more than one
# target, then filter out any sources that this
# Builder isn't capable of building.
if len(tlist) > 1:
mss = lambda t, m=match_src_suffix: m(t.name)
tlist = filter(mss, tlist)
result.extend(tlist)
else:
result.append(s)
source_factory = env.get_factory(self.source_factory)
return env.arg2nodes(result, source_factory)
def _get_src_builders_key(self, env):
return id(env)
memoizer_counters.append(SCons.Memoize.CountDict('get_src_builders', _get_src_builders_key))
def get_src_builders(self, env):
"""
Returns the list of source Builders for this Builder.
This exists mainly to look up Builders referenced as
strings in the 'BUILDER' variable of the construction
environment and cache the result.
"""
memo_key = id(env)
try:
memo_dict = self._memo['get_src_builders']
except KeyError:
memo_dict = {}
self._memo['get_src_builders'] = memo_dict
else:
try:
return memo_dict[memo_key]
except KeyError:
pass
builders = []
for bld in self.src_builder:
if SCons.Util.is_String(bld):
try:
bld = env['BUILDERS'][bld]
except KeyError:
continue
builders.append(bld)
memo_dict[memo_key] = builders
return builders
def _subst_src_suffixes_key(self, env):
return id(env)
memoizer_counters.append(SCons.Memoize.CountDict('subst_src_suffixes', _subst_src_suffixes_key))
def subst_src_suffixes(self, env):
"""
The suffix list may contain construction variable expansions,
so we have to evaluate the individual strings. To avoid doing
this over and over, we memoize the results for each construction
environment.
"""
memo_key = id(env)
try:
memo_dict = self._memo['subst_src_suffixes']
except KeyError:
memo_dict = {}
self._memo['subst_src_suffixes'] = memo_dict
else:
try:
return memo_dict[memo_key]
except KeyError:
pass
suffixes = map(lambda x, s=self, e=env: e.subst(x), self.src_suffix)
memo_dict[memo_key] = suffixes
return suffixes
def src_suffixes(self, env):
"""
Returns the list of source suffixes for all src_builders of this
Builder.
This is essentially a recursive descent of the src_builder "tree."
(This value isn't cached because there may be changes in a
src_builder many levels deep that we can't see.)
"""
sdict = {}
suffixes = self.subst_src_suffixes(env)
for s in suffixes:
sdict[s] = 1
for builder in self.get_src_builders(env):
for s in builder.src_suffixes(env):
if not sdict.has_key(s):
sdict[s] = 1
suffixes.append(s)
return suffixes
class CompositeBuilder(SCons.Util.Proxy):
"""A Builder Proxy whose main purpose is to always have
a DictCmdGenerator as its action, and to provide access
to the DictCmdGenerator's add_action() method.
"""
def __init__(self, builder, cmdgen):
if __debug__: logInstanceCreation(self, 'Builder.CompositeBuilder')
SCons.Util.Proxy.__init__(self, builder)
# cmdgen should always be an instance of DictCmdGenerator.
self.cmdgen = cmdgen
self.builder = builder
def add_action(self, suffix, action):
self.cmdgen.add_action(suffix, action)
self.set_src_suffix(self.cmdgen.src_suffixes())

217
scons/scons-local-1.2.0/SCons/CacheDir.py
View file

@ -1,217 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/CacheDir.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """
CacheDir support
"""
import os.path
import stat
import string
import sys
import SCons.Action
cache_enabled = True
cache_debug = False
cache_force = False
cache_show = False
def CacheRetrieveFunc(target, source, env):
t = target[0]
fs = t.fs
cd = env.get_CacheDir()
cachedir, cachefile = cd.cachepath(t)
if not fs.exists(cachefile):
cd.CacheDebug('CacheRetrieve(%s): %s not in cache\n', t, cachefile)
return 1
cd.CacheDebug('CacheRetrieve(%s): retrieving from %s\n', t, cachefile)
if SCons.Action.execute_actions:
if fs.islink(cachefile):
fs.symlink(fs.readlink(cachefile), t.path)
else:
env.copy_from_cache(cachefile, t.path)
st = fs.stat(cachefile)
fs.chmod(t.path, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)
return 0
def CacheRetrieveString(target, source, env):
t = target[0]
fs = t.fs
cd = env.get_CacheDir()
cachedir, cachefile = cd.cachepath(t)
if t.fs.exists(cachefile):
return "Retrieved `%s' from cache" % t.path
return None
CacheRetrieve = SCons.Action.Action(CacheRetrieveFunc, CacheRetrieveString)
CacheRetrieveSilent = SCons.Action.Action(CacheRetrieveFunc, None)
def CachePushFunc(target, source, env):
t = target[0]
if t.nocache:
return
fs = t.fs
cd = env.get_CacheDir()
cachedir, cachefile = cd.cachepath(t)
if fs.exists(cachefile):
# Don't bother copying it if it's already there. Note that
# usually this "shouldn't happen" because if the file already
# existed in cache, we'd have retrieved the file from there,
# not built it. This can happen, though, in a race, if some
# other person running the same build pushes their copy to
# the cache after we decide we need to build it but before our
# build completes.
cd.CacheDebug('CachePush(%s): %s already exists in cache\n', t, cachefile)
return
cd.CacheDebug('CachePush(%s): pushing to %s\n', t, cachefile)
tempfile = cachefile+'.tmp'+str(os.getpid())
errfmt = "Unable to copy %s to cache. Cache file is %s"
if not fs.isdir(cachedir):
try:
fs.makedirs(cachedir)
except EnvironmentError:
# We may have received an exception because another process
# has beaten us creating the directory.
if not fs.isdir(cachedir):
msg = errfmt % (str(target), cachefile)
raise SCons.Errors.EnvironmentError, msg
try:
if fs.islink(t.path):
fs.symlink(fs.readlink(t.path), tempfile)
else:
fs.copy2(t.path, tempfile)
fs.rename(tempfile, cachefile)
st = fs.stat(t.path)
fs.chmod(cachefile, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)
except EnvironmentError:
# It's possible someone else tried writing the file at the
# same time we did, or else that there was some problem like
# the CacheDir being on a separate file system that's full.
# In any case, inability to push a file to cache doesn't affect
# the correctness of the build, so just print a warning.
msg = errfmt % (str(target), cachefile)
SCons.Warnings.warn(SCons.Warnings.CacheWriteErrorWarning, msg)
CachePush = SCons.Action.Action(CachePushFunc, None)
class CacheDir:
def __init__(self, path):
try:
import hashlib
except ImportError:
msg = "No hashlib or MD5 module available, CacheDir() not supported"
SCons.Warnings.warn(SCons.Warnings.NoMD5ModuleWarning, msg)
self.path = None
else:
self.path = path
self.current_cache_debug = None
self.debugFP = None
def CacheDebug(self, fmt, target, cachefile):
if cache_debug != self.current_cache_debug:
if cache_debug == '-':
self.debugFP = sys.stdout
elif cache_debug:
self.debugFP = open(cache_debug, 'w')
else:
self.debugFP = None
self.current_cache_debug = cache_debug
if self.debugFP:
self.debugFP.write(fmt % (target, os.path.split(cachefile)[1]))
def is_enabled(self):
return (cache_enabled and not self.path is None)
def cachepath(self, node):
"""
"""
if not self.is_enabled():
return None, None
sig = node.get_cachedir_bsig()
subdir = string.upper(sig[0])
dir = os.path.join(self.path, subdir)
return dir, os.path.join(dir, sig)
def retrieve(self, node):
"""
This method is called from multiple threads in a parallel build,
so only do thread safe stuff here. Do thread unsafe stuff in
built().
Note that there's a special trick here with the execute flag
(one that's not normally done for other actions). Basically
if the user requested a no_exec (-n) build, then
SCons.Action.execute_actions is set to 0 and when any action
is called, it does its showing but then just returns zero
instead of actually calling the action execution operation.
The problem for caching is that if the file does NOT exist in
cache then the CacheRetrieveString won't return anything to
show for the task, but the Action.__call__ won't call
CacheRetrieveFunc; instead it just returns zero, which makes
the code below think that the file *was* successfully
retrieved from the cache, therefore it doesn't do any
subsequent building. However, the CacheRetrieveString didn't
print anything because it didn't actually exist in the cache,
and no more build actions will be performed, so the user just
sees nothing. The fix is to tell Action.__call__ to always
execute the CacheRetrieveFunc and then have the latter
explicitly check SCons.Action.execute_actions itself.
"""
if not self.is_enabled():
return False
retrieved = False
if cache_show:
if CacheRetrieveSilent(node, [], node.get_build_env(), execute=1) == 0:
node.build(presub=0, execute=0)
retrieved = 1
else:
if CacheRetrieve(node, [], node.get_build_env(), execute=1) == 0:
retrieved = 1
if retrieved:
# Record build signature information, but don't
# push it out to cache. (We just got it from there!)
node.set_state(SCons.Node.executed)
SCons.Node.Node.built(node)
return retrieved
def push(self, node):
if not self.is_enabled():
return
return CachePush(node, [], node.get_build_env())
def push_if_forced(self, node):
if cache_force:
return self.push(node)

778
scons/scons-local-1.2.0/SCons/Conftest.py
View file

@ -1,778 +0,0 @@
"""SCons.Conftest
Autoconf-like configuration support; low level implementation of tests.
"""
#
# Copyright (c) 2003 Stichting NLnet Labs
# Copyright (c) 2001, 2002, 2003 Steven Knight
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
#
# The purpose of this module is to define how a check is to be performed.
# Use one of the Check...() functions below.
#
#
# A context class is used that defines functions for carrying out the tests,
# logging and messages. The following methods and members must be present:
#
# context.Display(msg) Function called to print messages that are normally
# displayed for the user. Newlines are explicitly used.
# The text should also be written to the logfile!
#
# context.Log(msg) Function called to write to a log file.
#
# context.BuildProg(text, ext)
# Function called to build a program, using "ext" for the
# file extention. Must return an empty string for
# success, an error message for failure.
# For reliable test results building should be done just
# like an actual program would be build, using the same
# command and arguments (including configure results so
# far).
#
# context.CompileProg(text, ext)
# Function called to compile a program, using "ext" for
# the file extention. Must return an empty string for
# success, an error message for failure.
# For reliable test results compiling should be done just
# like an actual source file would be compiled, using the
# same command and arguments (including configure results
# so far).
#
# context.AppendLIBS(lib_name_list)
# Append "lib_name_list" to the value of LIBS.
# "lib_namelist" is a list of strings.
# Return the value of LIBS before changing it (any type
# can be used, it is passed to SetLIBS() later.
#
# context.SetLIBS(value)
# Set LIBS to "value". The type of "value" is what
# AppendLIBS() returned.
# Return the value of LIBS before changing it (any type
# can be used, it is passed to SetLIBS() later.
#
# context.headerfilename
# Name of file to append configure results to, usually
# "confdefs.h".
# The file must not exist or be empty when starting.
# Empty or None to skip this (some tests will not work!).
#
# context.config_h (may be missing). If present, must be a string, which
# will be filled with the contents of a config_h file.
#
# context.vardict Dictionary holding variables used for the tests and
# stores results from the tests, used for the build
# commands.
# Normally contains "CC", "LIBS", "CPPFLAGS", etc.
#
# context.havedict Dictionary holding results from the tests that are to
# be used inside a program.
# Names often start with "HAVE_". These are zero
# (feature not present) or one (feature present). Other
# variables may have any value, e.g., "PERLVERSION" can
# be a number and "SYSTEMNAME" a string.
#
import re
import string
from types import IntType
#
# PUBLIC VARIABLES
#
LogInputFiles = 1 # Set that to log the input files in case of a failed test
LogErrorMessages = 1 # Set that to log Conftest-generated error messages
#
# PUBLIC FUNCTIONS
#
# Generic remarks:
# - When a language is specified which is not supported the test fails. The
# message is a bit different, because not all the arguments for the normal
# message are available yet (chicken-egg problem).
def CheckBuilder(context, text = None, language = None):
"""
Configure check to see if the compiler works.
Note that this uses the current value of compiler and linker flags, make
sure $CFLAGS, $CPPFLAGS and $LIBS are set correctly.
"language" should be "C" or "C++" and is used to select the compiler.
Default is "C".
"text" may be used to specify the code to be build.
Returns an empty string for success, an error message for failure.
"""
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("%s\n" % msg)
return msg
if not text:
text = """
int main() {
return 0;
}
"""
context.Display("Checking if building a %s file works... " % lang)
ret = context.BuildProg(text, suffix)
_YesNoResult(context, ret, None, text)
return ret
def CheckCC(context):
"""
Configure check for a working C compiler.
This checks whether the C compiler, as defined in the $CC construction
variable, can compile a C source file. It uses the current $CCCOM value
too, so that it can test against non working flags.
"""
context.Display("Checking whether the C compiler works")
text = """
int main()
{
return 0;
}
"""
ret = _check_empty_program(context, 'CC', text, 'C')
_YesNoResult(context, ret, None, text)
return ret
def CheckSHCC(context):
"""
Configure check for a working shared C compiler.
This checks whether the C compiler, as defined in the $SHCC construction
variable, can compile a C source file. It uses the current $SHCCCOM value
too, so that it can test against non working flags.
"""
context.Display("Checking whether the (shared) C compiler works")
text = """
int foo()
{
return 0;
}
"""
ret = _check_empty_program(context, 'SHCC', text, 'C', use_shared = True)
_YesNoResult(context, ret, None, text)
return ret
def CheckCXX(context):
"""
Configure check for a working CXX compiler.
This checks whether the CXX compiler, as defined in the $CXX construction
variable, can compile a CXX source file. It uses the current $CXXCOM value
too, so that it can test against non working flags.
"""
context.Display("Checking whether the C++ compiler works")
text = """
int main()
{
return 0;
}
"""
ret = _check_empty_program(context, 'CXX', text, 'C++')
_YesNoResult(context, ret, None, text)
return ret
def CheckSHCXX(context):
"""
Configure check for a working shared CXX compiler.
This checks whether the CXX compiler, as defined in the $SHCXX construction
variable, can compile a CXX source file. It uses the current $SHCXXCOM value
too, so that it can test against non working flags.
"""
context.Display("Checking whether the (shared) C++ compiler works")
text = """
int main()
{
return 0;
}
"""
ret = _check_empty_program(context, 'SHCXX', text, 'C++', use_shared = True)
_YesNoResult(context, ret, None, text)
return ret
def _check_empty_program(context, comp, text, language, use_shared = False):
"""Return 0 on success, 1 otherwise."""
if not context.env.has_key(comp) or not context.env[comp]:
# The compiler construction variable is not set or empty
return 1
lang, suffix, msg = _lang2suffix(language)
if msg:
return 1
if use_shared:
return context.CompileSharedObject(text, suffix)
else:
return context.CompileProg(text, suffix)
def CheckFunc(context, function_name, header = None, language = None):
"""
Configure check for a function "function_name".
"language" should be "C" or "C++" and is used to select the compiler.
Default is "C".
Optional "header" can be defined to define a function prototype, include a
header file or anything else that comes before main().
Sets HAVE_function_name in context.havedict according to the result.
Note that this uses the current value of compiler and linker flags, make
sure $CFLAGS, $CPPFLAGS and $LIBS are set correctly.
Returns an empty string for success, an error message for failure.
"""
# Remarks from autoconf:
# - Don't include <ctype.h> because on OSF/1 3.0 it includes <sys/types.h>
# which includes <sys/select.h> which contains a prototype for select.
# Similarly for bzero.
# - assert.h is included to define __stub macros and hopefully few
# prototypes, which can conflict with char $1(); below.
# - Override any gcc2 internal prototype to avoid an error.
# - We use char for the function declaration because int might match the
# return type of a gcc2 builtin and then its argument prototype would
# still apply.
# - The GNU C library defines this for functions which it implements to
# always fail with ENOSYS. Some functions are actually named something
# starting with __ and the normal name is an alias.
if context.headerfilename:
includetext = '#include "%s"' % context.headerfilename
else:
includetext = ''
if not header:
header = """
#ifdef __cplusplus
extern "C"
#endif
char %s();""" % function_name
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("Cannot check for %s(): %s\n" % (function_name, msg))
return msg
text = """
%(include)s
#include <assert.h>
%(hdr)s
int main() {
#if defined (__stub_%(name)s) || defined (__stub___%(name)s)
fail fail fail
#else
%(name)s();
#endif
return 0;
}
""" % { 'name': function_name,
'include': includetext,
'hdr': header }
context.Display("Checking for %s function %s()... " % (lang, function_name))
ret = context.BuildProg(text, suffix)
_YesNoResult(context, ret, "HAVE_" + function_name, text,
"Define to 1 if the system has the function `%s'." %\
function_name)
return ret
def CheckHeader(context, header_name, header = None, language = None,
include_quotes = None):
"""
Configure check for a C or C++ header file "header_name".
Optional "header" can be defined to do something before including the
header file (unusual, supported for consistency).
"language" should be "C" or "C++" and is used to select the compiler.
Default is "C".
Sets HAVE_header_name in context.havedict according to the result.
Note that this uses the current value of compiler and linker flags, make
sure $CFLAGS and $CPPFLAGS are set correctly.
Returns an empty string for success, an error message for failure.
"""
# Why compile the program instead of just running the preprocessor?
# It is possible that the header file exists, but actually using it may
# fail (e.g., because it depends on other header files). Thus this test is
# more strict. It may require using the "header" argument.
#
# Use <> by default, because the check is normally used for system header
# files. SCons passes '""' to overrule this.
# Include "confdefs.h" first, so that the header can use HAVE_HEADER_H.
if context.headerfilename:
includetext = '#include "%s"\n' % context.headerfilename
else:
includetext = ''
if not header:
header = ""
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("Cannot check for header file %s: %s\n"
% (header_name, msg))
return msg
if not include_quotes:
include_quotes = "<>"
text = "%s%s\n#include %s%s%s\n\n" % (includetext, header,
include_quotes[0], header_name, include_quotes[1])
context.Display("Checking for %s header file %s... " % (lang, header_name))
ret = context.CompileProg(text, suffix)
_YesNoResult(context, ret, "HAVE_" + header_name, text,
"Define to 1 if you have the <%s> header file." % header_name)
return ret
def CheckType(context, type_name, fallback = None,
header = None, language = None):
"""
Configure check for a C or C++ type "type_name".
Optional "header" can be defined to include a header file.
"language" should be "C" or "C++" and is used to select the compiler.
Default is "C".
Sets HAVE_type_name in context.havedict according to the result.
Note that this uses the current value of compiler and linker flags, make
sure $CFLAGS, $CPPFLAGS and $LIBS are set correctly.
Returns an empty string for success, an error message for failure.
"""
# Include "confdefs.h" first, so that the header can use HAVE_HEADER_H.
if context.headerfilename:
includetext = '#include "%s"' % context.headerfilename
else:
includetext = ''
if not header:
header = ""
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("Cannot check for %s type: %s\n" % (type_name, msg))
return msg
# Remarks from autoconf about this test:
# - Grepping for the type in include files is not reliable (grep isn't
# portable anyway).
# - Using "TYPE my_var;" doesn't work for const qualified types in C++.
# Adding an initializer is not valid for some C++ classes.
# - Using the type as parameter to a function either fails for K&$ C or for
# C++.
# - Using "TYPE *my_var;" is valid in C for some types that are not
# declared (struct something).
# - Using "sizeof(TYPE)" is valid when TYPE is actually a variable.
# - Using the previous two together works reliably.
text = """
%(include)s
%(header)s
int main() {
if ((%(name)s *) 0)
return 0;
if (sizeof (%(name)s))
return 0;
}
""" % { 'include': includetext,
'header': header,
'name': type_name }
context.Display("Checking for %s type %s... " % (lang, type_name))
ret = context.BuildProg(text, suffix)
_YesNoResult(context, ret, "HAVE_" + type_name, text,
"Define to 1 if the system has the type `%s'." % type_name)
if ret and fallback and context.headerfilename:
f = open(context.headerfilename, "a")
f.write("typedef %s %s;\n" % (fallback, type_name))
f.close()
return ret
def CheckTypeSize(context, type_name, header = None, language = None, expect = None):
"""This check can be used to get the size of a given type, or to check whether
the type is of expected size.
Arguments:
- type : str
the type to check
- includes : sequence
list of headers to include in the test code before testing the type
- language : str
'C' or 'C++'
- expect : int
if given, will test wether the type has the given number of bytes.
If not given, will automatically find the size.
Returns:
status : int
0 if the check failed, or the found size of the type if the check succeeded."""
# Include "confdefs.h" first, so that the header can use HAVE_HEADER_H.
if context.headerfilename:
includetext = '#include "%s"' % context.headerfilename
else:
includetext = ''
if not header:
header = ""
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("Cannot check for %s type: %s\n" % (type_name, msg))
return msg
src = includetext + header
if not expect is None:
# Only check if the given size is the right one
context.Display('Checking %s is %d bytes... ' % (type_name, expect))
# test code taken from autoconf: this is a pretty clever hack to find that
# a type is of a given size using only compilation. This speeds things up
# quite a bit compared to straightforward code using TryRun
src = src + r"""
typedef %s scons_check_type;
int main()
{
static int test_array[1 - 2 * !(((long int) (sizeof(scons_check_type))) == %d)];
test_array[0] = 0;
return 0;
}
"""
st = context.CompileProg(src % (type_name, expect), suffix)
if not st:
context.Display("yes\n")
_Have(context, "SIZEOF_%s" % type_name, expect,
"The size of `%s', as computed by sizeof." % type_name)
return expect
else:
context.Display("no\n")
_LogFailed(context, src, st)
return 0
else:
# Only check if the given size is the right one
context.Message('Checking size of %s ... ' % type_name)
# We have to be careful with the program we wish to test here since
# compilation will be attempted using the current environment's flags.
# So make sure that the program will compile without any warning. For
# example using: 'int main(int argc, char** argv)' will fail with the
# '-Wall -Werror' flags since the variables argc and argv would not be
# used in the program...
#
src = src + """
#include <stdlib.h>
#include <stdio.h>
int main() {
printf("%d", (int)sizeof(""" + type_name + """));
return 0;
}
"""
st, out = context.RunProg(src, suffix)
try:
size = int(out)
except ValueError:
# If cannot convert output of test prog to an integer (the size),
# something went wront, so just fail
st = 1
size = 0
if not st:
context.Display("yes\n")
_Have(context, "SIZEOF_%s" % type_name, size,
"The size of `%s', as computed by sizeof." % type_name)
return size
else:
context.Display("no\n")
_LogFailed(context, src, st)
return 0
return 0
def CheckDeclaration(context, symbol, includes = None, language = None):
"""Checks whether symbol is declared.
Use the same test as autoconf, that is test whether the symbol is defined
as a macro or can be used as an r-value.
Arguments:
symbol : str
the symbol to check
includes : str
Optional "header" can be defined to include a header file.
language : str
only C and C++ supported.
Returns:
status : bool
True if the check failed, False if succeeded."""
# Include "confdefs.h" first, so that the header can use HAVE_HEADER_H.
if context.headerfilename:
includetext = '#include "%s"' % context.headerfilename
else:
includetext = ''
if not includes:
includes = ""
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("Cannot check for declaration %s: %s\n" % (type_name, msg))
return msg
src = includetext + includes
context.Display('Checking whether %s is declared... ' % symbol)
src = src + r"""
int main()
{
#ifndef %s
(void) %s;
#endif
;
return 0;
}
""" % (symbol, symbol)
st = context.CompileProg(src, suffix)
_YesNoResult(context, st, "HAVE_DECL_" + symbol, src,
"Set to 1 if %s is defined." % symbol)
return st
def CheckLib(context, libs, func_name = None, header = None,
extra_libs = None, call = None, language = None, autoadd = 1):
"""
Configure check for a C or C++ libraries "libs". Searches through
the list of libraries, until one is found where the test succeeds.
Tests if "func_name" or "call" exists in the library. Note: if it exists
in another library the test succeeds anyway!
Optional "header" can be defined to include a header file. If not given a
default prototype for "func_name" is added.
Optional "extra_libs" is a list of library names to be added after
"lib_name" in the build command. To be used for libraries that "lib_name"
depends on.
Optional "call" replaces the call to "func_name" in the test code. It must
consist of complete C statements, including a trailing ";".
Both "func_name" and "call" arguments are optional, and in that case, just
linking against the libs is tested.
"language" should be "C" or "C++" and is used to select the compiler.
Default is "C".
Note that this uses the current value of compiler and linker flags, make
sure $CFLAGS, $CPPFLAGS and $LIBS are set correctly.
Returns an empty string for success, an error message for failure.
"""
# Include "confdefs.h" first, so that the header can use HAVE_HEADER_H.
if context.headerfilename:
includetext = '#include "%s"' % context.headerfilename
else:
includetext = ''
if not header:
header = ""
text = """
%s
%s""" % (includetext, header)
# Add a function declaration if needed.
if func_name and func_name != "main":
if not header:
text = text + """
#ifdef __cplusplus
extern "C"
#endif
char %s();
""" % func_name
# The actual test code.
if not call:
call = "%s();" % func_name
# if no function to test, leave main() blank
text = text + """
int
main() {
%s
return 0;
}
""" % (call or "")
if call:
i = string.find(call, "\n")
if i > 0:
calltext = call[:i] + ".."
elif call[-1] == ';':
calltext = call[:-1]
else:
calltext = call
for lib_name in libs:
lang, suffix, msg = _lang2suffix(language)
if msg:
context.Display("Cannot check for library %s: %s\n" % (lib_name, msg))
return msg
# if a function was specified to run in main(), say it
if call:
context.Display("Checking for %s in %s library %s... "
% (calltext, lang, lib_name))
# otherwise, just say the name of library and language
else:
context.Display("Checking for %s library %s... "
% (lang, lib_name))
if lib_name:
l = [ lib_name ]
if extra_libs:
l.extend(extra_libs)
oldLIBS = context.AppendLIBS(l)
sym = "HAVE_LIB" + lib_name
else:
oldLIBS = -1
sym = None
ret = context.BuildProg(text, suffix)
_YesNoResult(context, ret, sym, text,
"Define to 1 if you have the `%s' library." % lib_name)
if oldLIBS != -1 and (ret or not autoadd):
context.SetLIBS(oldLIBS)
if not ret:
return ret
return ret
#
# END OF PUBLIC FUNCTIONS
#
def _YesNoResult(context, ret, key, text, comment = None):
"""
Handle the result of a test with a "yes" or "no" result.
"ret" is the return value: empty if OK, error message when not.
"key" is the name of the symbol to be defined (HAVE_foo).
"text" is the source code of the program used for testing.
"comment" is the C comment to add above the line defining the symbol (the
comment is automatically put inside a /* */). If None, no comment is added.
"""
if key:
_Have(context, key, not ret, comment)
if ret:
context.Display("no\n")
_LogFailed(context, text, ret)
else:
context.Display("yes\n")
def _Have(context, key, have, comment = None):
"""
Store result of a test in context.havedict and context.headerfilename.
"key" is a "HAVE_abc" name. It is turned into all CAPITALS and non-
alphanumerics are replaced by an underscore.
The value of "have" can be:
1 - Feature is defined, add "#define key".
0 - Feature is not defined, add "/* #undef key */".
Adding "undef" is what autoconf does. Not useful for the
compiler, but it shows that the test was done.
number - Feature is defined to this number "#define key have".
Doesn't work for 0 or 1, use a string then.
string - Feature is defined to this string "#define key have".
Give "have" as is should appear in the header file, include quotes
when desired and escape special characters!
"""
key_up = string.upper(key)
key_up = re.sub('[^A-Z0-9_]', '_', key_up)
context.havedict[key_up] = have
if have == 1:
line = "#define %s 1\n" % key_up
elif have == 0:
line = "/* #undef %s */\n" % key_up
elif type(have) == IntType:
line = "#define %s %d\n" % (key_up, have)
else:
line = "#define %s %s\n" % (key_up, str(have))
if comment is not None:
lines = "\n/* %s */\n" % comment + line
else:
lines = "\n" + line
if context.headerfilename:
f = open(context.headerfilename, "a")
f.write(lines)
f.close()
elif hasattr(context,'config_h'):
context.config_h = context.config_h + lines
def _LogFailed(context, text, msg):
"""
Write to the log about a failed program.
Add line numbers, so that error messages can be understood.
"""
if LogInputFiles:
context.Log("Failed program was:\n")
lines = string.split(text, '\n')
if len(lines) and lines[-1] == '':
lines = lines[:-1] # remove trailing empty line
n = 1
for line in lines:
context.Log("%d: %s\n" % (n, line))
n = n + 1
if LogErrorMessages:
context.Log("Error message: %s\n" % msg)
def _lang2suffix(lang):
"""
Convert a language name to a suffix.
When "lang" is empty or None C is assumed.
Returns a tuple (lang, suffix, None) when it works.
For an unrecognized language returns (None, None, msg).
Where:
lang = the unified language name
suffix = the suffix, including the leading dot
msg = an error message
"""
if not lang or lang in ["C", "c"]:
return ("C", ".c", None)
if lang in ["c++", "C++", "cpp", "CXX", "cxx"]:
return ("C++", ".cpp", None)
return None, None, "Unsupported language: %s" % lang
# vim: set sw=4 et sts=4 tw=79 fo+=l:

216
scons/scons-local-1.2.0/SCons/Debug.py
View file

@ -1,216 +0,0 @@
"""SCons.Debug
Code for debugging SCons internal things. Not everything here is
guaranteed to work all the way back to Python 1.5.2, and shouldn't be
needed by most users.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Debug.py 3842 2008/12/20 22:59:52 scons"
import os
import string
import sys
# Recipe 14.10 from the Python Cookbook.
try:
import weakref
except ImportError:
def logInstanceCreation(instance, name=None):
pass
else:
def logInstanceCreation(instance, name=None):
if name is None:
name = instance.__class__.__name__
if not tracked_classes.has_key(name):
tracked_classes[name] = []
tracked_classes[name].append(weakref.ref(instance))
tracked_classes = {}
def string_to_classes(s):
if s == '*':
c = tracked_classes.keys()
c.sort()
return c
else:
return string.split(s)
def fetchLoggedInstances(classes="*"):
classnames = string_to_classes(classes)
return map(lambda cn: (cn, len(tracked_classes[cn])), classnames)
def countLoggedInstances(classes, file=sys.stdout):
for classname in string_to_classes(classes):
file.write("%s: %d\n" % (classname, len(tracked_classes[classname])))
def listLoggedInstances(classes, file=sys.stdout):
for classname in string_to_classes(classes):
file.write('\n%s:\n' % classname)
for ref in tracked_classes[classname]:
obj = ref()
if obj is not None:
file.write(' %s\n' % repr(obj))
def dumpLoggedInstances(classes, file=sys.stdout):
for classname in string_to_classes(classes):
file.write('\n%s:\n' % classname)
for ref in tracked_classes[classname]:
obj = ref()
if obj is not None:
file.write(' %s:\n' % obj)
for key, value in obj.__dict__.items():
file.write(' %20s : %s\n' % (key, value))
if sys.platform[:5] == "linux":
# Linux doesn't actually support memory usage stats from getrusage().
def memory():
mstr = open('/proc/self/stat').read()
mstr = string.split(mstr)[22]
return int(mstr)
else:
try:
import resource
except ImportError:
try:
import win32process
import win32api
except ImportError:
def memory():
return 0
else:
def memory():
process_handle = win32api.GetCurrentProcess()
memory_info = win32process.GetProcessMemoryInfo( process_handle )
return memory_info['PeakWorkingSetSize']
else:
def memory():
res = resource.getrusage(resource.RUSAGE_SELF)
return res[4]
# returns caller's stack
def caller_stack(*backlist):
import traceback
if not backlist:
backlist = [0]
result = []
for back in backlist:
tb = traceback.extract_stack(limit=3+back)
key = tb[0][:3]
result.append('%s:%d(%s)' % func_shorten(key))
return result
caller_bases = {}
caller_dicts = {}
# trace a caller's stack
def caller_trace(back=0):
import traceback
tb = traceback.extract_stack(limit=3+back)
tb.reverse()
callee = tb[1][:3]
caller_bases[callee] = caller_bases.get(callee, 0) + 1
for caller in tb[2:]:
caller = callee + caller[:3]
try:
entry = caller_dicts[callee]
except KeyError:
caller_dicts[callee] = entry = {}
entry[caller] = entry.get(caller, 0) + 1
callee = caller
# print a single caller and its callers, if any
def _dump_one_caller(key, file, level=0):
l = []
for c,v in caller_dicts[key].items():
l.append((-v,c))
l.sort()
leader = ' '*level
for v,c in l:
file.write("%s %6d %s:%d(%s)\n" % ((leader,-v) + func_shorten(c[-3:])))
if caller_dicts.has_key(c):
_dump_one_caller(c, file, level+1)
# print each call tree
def dump_caller_counts(file=sys.stdout):
keys = caller_bases.keys()
keys.sort()
for k in keys:
file.write("Callers of %s:%d(%s), %d calls:\n"
% (func_shorten(k) + (caller_bases[k],)))
_dump_one_caller(k, file)
shorten_list = [
( '/scons/SCons/', 1),
( '/src/engine/SCons/', 1),
( '/usr/lib/python', 0),
]
if os.sep != '/':
def platformize(t):
return (string.replace(t[0], '/', os.sep), t[1])
shorten_list = map(platformize, shorten_list)
del platformize
def func_shorten(func_tuple):
f = func_tuple[0]
for t in shorten_list:
i = string.find(f, t[0])
if i >= 0:
if t[1]:
i = i + len(t[0])
return (f[i:],)+func_tuple[1:]
return func_tuple
TraceFP = {}
if sys.platform == 'win32':
TraceDefault = 'con'
else:
TraceDefault = '/dev/tty'
def Trace(msg, file=None, mode='w'):
"""Write a trace message to a file. Whenever a file is specified,
it becomes the default for the next call to Trace()."""
global TraceDefault
if file is None:
file = TraceDefault
else:
TraceDefault = file
try:
fp = TraceFP[file]
except KeyError:
try:
fp = TraceFP[file] = open(file, mode)
except TypeError:
# Assume we were passed an open file pointer.
fp = file
fp.write(msg)
fp.flush()

463
scons/scons-local-1.2.0/SCons/Defaults.py
View file

@ -1,463 +0,0 @@
"""SCons.Defaults
Builders and other things for the local site. Here's where we'll
duplicate the functionality of autoconf until we move it into the
installation procedure or use something like qmconf.
The code that reads the registry to find MSVC components was borrowed
from distutils.msvccompiler.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Defaults.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import shutil
import stat
import string
import time
import types
import sys
import SCons.Action
import SCons.Builder
import SCons.CacheDir
import SCons.Environment
import SCons.PathList
import SCons.Subst
import SCons.Tool
# A placeholder for a default Environment (for fetching source files
# from source code management systems and the like). This must be
# initialized later, after the top-level directory is set by the calling
# interface.
_default_env = None
# Lazily instantiate the default environment so the overhead of creating
# it doesn't apply when it's not needed.
def _fetch_DefaultEnvironment(*args, **kw):
"""
Returns the already-created default construction environment.
"""
global _default_env
return _default_env
def DefaultEnvironment(*args, **kw):
"""
Initial public entry point for creating the default construction
Environment.
After creating the environment, we overwrite our name
(DefaultEnvironment) with the _fetch_DefaultEnvironment() function,
which more efficiently returns the initialized default construction
environment without checking for its existence.
(This function still exists with its _default_check because someone
else (*cough* Script/__init__.py *cough*) may keep a reference
to this function. So we can't use the fully functional idiom of
having the name originally be a something that *only* creates the
construction environment and then overwrites the name.)
"""
global _default_env
if not _default_env:
import SCons.Util
_default_env = apply(SCons.Environment.Environment, args, kw)
if SCons.Util.md5:
_default_env.Decider('MD5')
else:
_default_env.Decider('timestamp-match')
global DefaultEnvironment
DefaultEnvironment = _fetch_DefaultEnvironment
_default_env._CacheDir_path = None
return _default_env
# Emitters for setting the shared attribute on object files,
# and an action for checking that all of the source files
# going into a shared library are, in fact, shared.
def StaticObjectEmitter(target, source, env):
for tgt in target:
tgt.attributes.shared = None
return (target, source)
def SharedObjectEmitter(target, source, env):
for tgt in target:
tgt.attributes.shared = 1
return (target, source)
def SharedFlagChecker(source, target, env):
same = env.subst('$STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME')
if same == '0' or same == '' or same == 'False':
for src in source:
try:
shared = src.attributes.shared
except AttributeError:
shared = None
if not shared:
raise SCons.Errors.UserError, "Source file: %s is static and is not compatible with shared target: %s" % (src, target[0])
SharedCheck = SCons.Action.Action(SharedFlagChecker, None)
# Some people were using these variable name before we made
# SourceFileScanner part of the public interface. Don't break their
# SConscript files until we've given them some fair warning and a
# transition period.
CScan = SCons.Tool.CScanner
DScan = SCons.Tool.DScanner
LaTeXScan = SCons.Tool.LaTeXScanner
ObjSourceScan = SCons.Tool.SourceFileScanner
ProgScan = SCons.Tool.ProgramScanner
# These aren't really tool scanners, so they don't quite belong with
# the rest of those in Tool/__init__.py, but I'm not sure where else
# they should go. Leave them here for now.
import SCons.Scanner.Dir
DirScanner = SCons.Scanner.Dir.DirScanner()
DirEntryScanner = SCons.Scanner.Dir.DirEntryScanner()
# Actions for common languages.
CAction = SCons.Action.Action("$CCCOM", "$CCCOMSTR")
ShCAction = SCons.Action.Action("$SHCCCOM", "$SHCCCOMSTR")
CXXAction = SCons.Action.Action("$CXXCOM", "$CXXCOMSTR")
ShCXXAction = SCons.Action.Action("$SHCXXCOM", "$SHCXXCOMSTR")
ASAction = SCons.Action.Action("$ASCOM", "$ASCOMSTR")
ASPPAction = SCons.Action.Action("$ASPPCOM", "$ASPPCOMSTR")
LinkAction = SCons.Action.Action("$LINKCOM", "$LINKCOMSTR")
ShLinkAction = SCons.Action.Action("$SHLINKCOM", "$SHLINKCOMSTR")
LdModuleLinkAction = SCons.Action.Action("$LDMODULECOM", "$LDMODULECOMSTR")
# Common tasks that we allow users to perform in platform-independent
# ways by creating ActionFactory instances.
ActionFactory = SCons.Action.ActionFactory
def get_paths_str(dest):
# If dest is a list, we need to manually call str() on each element
if SCons.Util.is_List(dest):
elem_strs = []
for element in dest:
elem_strs.append('"' + str(element) + '"')
return '[' + string.join(elem_strs, ', ') + ']'
else:
return '"' + str(dest) + '"'
def chmod_func(dest, mode):
SCons.Node.FS.invalidate_node_memos(dest)
if not SCons.Util.is_List(dest):
dest = [dest]
for element in dest:
os.chmod(str(element), mode)
def chmod_strfunc(dest, mode):
return 'Chmod(%s, 0%o)' % (get_paths_str(dest), mode)
Chmod = ActionFactory(chmod_func, chmod_strfunc)
def copy_func(dest, src):
SCons.Node.FS.invalidate_node_memos(dest)
if SCons.Util.is_List(src) and os.path.isdir(dest):
for file in src:
shutil.copy2(file, dest)
return 0
elif os.path.isfile(src):
return shutil.copy2(src, dest)
else:
return shutil.copytree(src, dest, 1)
Copy = ActionFactory(copy_func,
lambda dest, src: 'Copy("%s", "%s")' % (dest, src),
convert=str)
def delete_func(dest, must_exist=0):
SCons.Node.FS.invalidate_node_memos(dest)
if not SCons.Util.is_List(dest):
dest = [dest]
for entry in dest:
entry = str(entry)
if not must_exist and not os.path.exists(entry):
continue
if not os.path.exists(entry) or os.path.isfile(entry):
os.unlink(entry)
continue
else:
shutil.rmtree(entry, 1)
continue
def delete_strfunc(dest, must_exist=0):
return 'Delete(%s)' % get_paths_str(dest)
Delete = ActionFactory(delete_func, delete_strfunc)
def mkdir_func(dest):
SCons.Node.FS.invalidate_node_memos(dest)
if not SCons.Util.is_List(dest):
dest = [dest]
for entry in dest:
os.makedirs(str(entry))
Mkdir = ActionFactory(mkdir_func,
lambda dir: 'Mkdir(%s)' % get_paths_str(dir))
def move_func(dest, src):
SCons.Node.FS.invalidate_node_memos(dest)
SCons.Node.FS.invalidate_node_memos(src)
os.rename(src, dest)
Move = ActionFactory(move_func,
lambda dest, src: 'Move("%s", "%s")' % (dest, src),
convert=str)
def touch_func(dest):
SCons.Node.FS.invalidate_node_memos(dest)
if not SCons.Util.is_List(dest):
dest = [dest]
for file in dest:
file = str(file)
mtime = int(time.time())
if os.path.exists(file):
atime = os.path.getatime(file)
else:
open(file, 'w')
atime = mtime
os.utime(file, (atime, mtime))
Touch = ActionFactory(touch_func,
lambda file: 'Touch(%s)' % get_paths_str(file))
# Internal utility functions
def _concat(prefix, list, suffix, env, f=lambda x: x, target=None, source=None):
"""
Creates a new list from 'list' by first interpolating each element
in the list using the 'env' dictionary and then calling f on the
list, and finally calling _concat_ixes to concatenate 'prefix' and
'suffix' onto each element of the list.
"""
if not list:
return list
l = f(SCons.PathList.PathList(list).subst_path(env, target, source))
if not l is None:
list = l
return _concat_ixes(prefix, list, suffix, env)
def _concat_ixes(prefix, list, suffix, env):
"""
Creates a new list from 'list' by concatenating the 'prefix' and
'suffix' arguments onto each element of the list. A trailing space
on 'prefix' or leading space on 'suffix' will cause them to be put
into separate list elements rather than being concatenated.
"""
result = []
# ensure that prefix and suffix are strings
prefix = str(env.subst(prefix, SCons.Subst.SUBST_RAW))
suffix = str(env.subst(suffix, SCons.Subst.SUBST_RAW))
for x in list:
if isinstance(x, SCons.Node.FS.File):
result.append(x)
continue
x = str(x)
if x:
if prefix:
if prefix[-1] == ' ':
result.append(prefix[:-1])
elif x[:len(prefix)] != prefix:
x = prefix + x
result.append(x)
if suffix:
if suffix[0] == ' ':
result.append(suffix[1:])
elif x[-len(suffix):] != suffix:
result[-1] = result[-1]+suffix
return result
def _stripixes(prefix, list, suffix, stripprefixes, stripsuffixes, env, c=None):
"""
This is a wrapper around _concat()/_concat_ixes() that checks for the
existence of prefixes or suffixes on list elements and strips them
where it finds them. This is used by tools (like the GNU linker)
that need to turn something like 'libfoo.a' into '-lfoo'.
"""
if not list:
return list
if not callable(c):
env_c = env['_concat']
if env_c != _concat and callable(env_c):
# There's a custom _concat() method in the construction
# environment, and we've allowed people to set that in
# the past (see test/custom-concat.py), so preserve the
# backwards compatibility.
c = env_c
else:
c = _concat_ixes
stripprefixes = map(env.subst, SCons.Util.flatten(stripprefixes))
stripsuffixes = map(env.subst, SCons.Util.flatten(stripsuffixes))
stripped = []
for l in SCons.PathList.PathList(list).subst_path(env, None, None):
if isinstance(l, SCons.Node.FS.File):
stripped.append(l)
continue
if not SCons.Util.is_String(l):
l = str(l)
for stripprefix in stripprefixes:
lsp = len(stripprefix)
if l[:lsp] == stripprefix:
l = l[lsp:]
# Do not strip more than one prefix
break
for stripsuffix in stripsuffixes:
lss = len(stripsuffix)
if l[-lss:] == stripsuffix:
l = l[:-lss]
# Do not strip more than one suffix
break
stripped.append(l)
return c(prefix, stripped, suffix, env)
def _defines(prefix, defs, suffix, env, c=_concat_ixes):
"""A wrapper around _concat_ixes that turns a list or string
into a list of C preprocessor command-line definitions.
"""
if SCons.Util.is_List(defs):
l = []
for d in defs:
if SCons.Util.is_List(d) or type(d) is types.TupleType:
l.append(str(d[0]) + '=' + str(d[1]))
else:
l.append(str(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
# invocation to invocation, then the signature of the command
# line will change and we'll get random unnecessary rebuilds.
# Consequently, we have to sort the keys to ensure a
# consistent order...
l = []
keys = defs.keys()
keys.sort()
for k in keys:
v = defs[k]
if v is None:
l.append(str(k))
else:
l.append(str(k) + '=' + str(v))
else:
l = [str(defs)]
return c(prefix, env.subst_path(l), suffix, env)
class NullCmdGenerator:
"""This is a callable class that can be used in place of other
command generators if you don't want them to do anything.
The __call__ method for this class simply returns the thing
you instantiated it with.
Example usage:
env["DO_NOTHING"] = NullCmdGenerator
env["LINKCOM"] = "${DO_NOTHING('$LINK $SOURCES $TARGET')}"
"""
def __init__(self, cmd):
self.cmd = cmd
def __call__(self, target, source, env, for_signature=None):
return self.cmd
class Variable_Method_Caller:
"""A class for finding a construction variable on the stack and
calling one of its methods.
We use this to support "construction variables" in our string
eval()s that actually stand in for methods--specifically, use
of "RDirs" in call to _concat that should actually execute the
"TARGET.RDirs" method. (We used to support this by creating a little
"build dictionary" that mapped RDirs to the method, but this got in
the way of Memoizing construction environments, because we had to
create new environment objects to hold the variables.)
"""
def __init__(self, variable, method):
self.variable = variable
self.method = method
def __call__(self, *args, **kw):
try: 1/0
except ZeroDivisionError:
# Don't start iterating with the current stack-frame to
# prevent creating reference cycles (f_back is safe).
frame = sys.exc_info()[2].tb_frame.f_back
variable = self.variable
while frame:
if frame.f_locals.has_key(variable):
v = frame.f_locals[variable]
if v:
method = getattr(v, self.method)
return apply(method, args, kw)
frame = frame.f_back
return None
ConstructionEnvironment = {
'BUILDERS' : {},
'SCANNERS' : [],
'CONFIGUREDIR' : '#/.sconf_temp',
'CONFIGURELOG' : '#/config.log',
'CPPSUFFIXES' : SCons.Tool.CSuffixes,
'DSUFFIXES' : SCons.Tool.DSuffixes,
'ENV' : {},
'IDLSUFFIXES' : SCons.Tool.IDLSuffixes,
'LATEXSUFFIXES' : SCons.Tool.LaTeXSuffixes,
'_concat' : _concat,
'_defines' : _defines,
'_stripixes' : _stripixes,
'_LIBFLAGS' : '${_concat(LIBLINKPREFIX, LIBS, LIBLINKSUFFIX, __env__)}',
'_LIBDIRFLAGS' : '$( ${_concat(LIBDIRPREFIX, LIBPATH, LIBDIRSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)',
'_CPPINCFLAGS' : '$( ${_concat(INCPREFIX, CPPPATH, INCSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)',
'_CPPDEFFLAGS' : '${_defines(CPPDEFPREFIX, CPPDEFINES, CPPDEFSUFFIX, __env__)}',
'TEMPFILE' : NullCmdGenerator,
'Dir' : Variable_Method_Caller('TARGET', 'Dir'),
'Dirs' : Variable_Method_Caller('TARGET', 'Dirs'),
'File' : Variable_Method_Caller('TARGET', 'File'),
'RDirs' : Variable_Method_Caller('TARGET', 'RDirs'),
}

2300
scons/scons-local-1.2.0/SCons/Environment.py
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198
scons/scons-local-1.2.0/SCons/Errors.py
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@ -1,198 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
"""SCons.Errors
This file contains the exception classes used to handle internal
and user errors in SCons.
"""
__revision__ = "src/engine/SCons/Errors.py 3842 2008/12/20 22:59:52 scons"
import SCons.Util
import exceptions
class BuildError(Exception):
""" Errors occuring while building.
BuildError have the following attributes:
Information about the cause of the build error:
-----------------------------------------------
errstr : a description of the error message
status : the return code of the action that caused the build
error. Must be set to a non-zero value even if the
build error is not due to an action returning a
non-zero returned code.
exitstatus : SCons exit status due to this build error.
Must be nonzero unless due to an explicit Exit()
call. Not always the same as status, since
actions return a status code that should be
respected, but SCons typically exits with 2
irrespective of the return value of the failed
action.
filename : The name of the file or directory that caused the
build error. Set to None if no files are associated with
this error. This might be different from the target
being built. For example, failure to create the
directory in which the target file will appear. It
can be None if the error is not due to a particular
filename.
exc_info : Info about exception that caused the build
error. Set to (None, None, None) if this build
error is not due to an exception.
Information about the cause of the location of the error:
---------------------------------------------------------
node : the error occured while building this target node(s)
executor : the executor that caused the build to fail (might
be None if the build failures is not due to the
executor failing)
action : the action that caused the build to fail (might be
None if the build failures is not due to the an
action failure)
command : the command line for the action that caused the
build to fail (might be None if the build failures
is not due to the an action failure)
"""
def __init__(self,
node=None, errstr="Unknown error", status=2, exitstatus=2,
filename=None, executor=None, action=None, command=None,
exc_info=(None, None, None)):
self.errstr = errstr
self.status = status
self.exitstatus = exitstatus
self.filename = filename
self.exc_info = exc_info
self.node = node
self.executor = executor
self.action = action
self.command = command
Exception.__init__(self, node, errstr, status, exitstatus, filename,
executor, action, command, exc_info)
def __str__(self):
if self.filename:
return self.filename + ': ' + self.errstr
else:
return self.errstr
class InternalError(Exception):
pass
class UserError(Exception):
pass
class StopError(Exception):
pass
class EnvironmentError(Exception):
pass
class ExplicitExit(Exception):
def __init__(self, node=None, status=None, *args):
self.node = node
self.status = status
self.exitstatus = status
apply(Exception.__init__, (self,) + args)
def convert_to_BuildError(status, exc_info=None):
"""
Convert any return code a BuildError Exception.
`status' can either be a return code or an Exception.
The buildError.status we set here will normally be
used as the exit status of the "scons" process.
"""
if not exc_info and isinstance(status, Exception):
exc_info = (status.__class__, status, None)
if isinstance(status, BuildError):
buildError = status
buildError.exitstatus = 2 # always exit with 2 on build errors
elif isinstance(status, ExplicitExit):
status = status.status
errstr = 'Explicit exit, status %s' % status
buildError = BuildError(
errstr=errstr,
status=status, # might be 0, OK here
exitstatus=status, # might be 0, OK here
exc_info=exc_info)
# TODO(1.5):
#elif isinstance(status, (StopError, UserError)):
elif isinstance(status, StopError) or isinstance(status, UserError):
buildError = BuildError(
errstr=str(status),
status=2,
exitstatus=2,
exc_info=exc_info)
elif isinstance(status, exceptions.EnvironmentError):
# If an IOError/OSError happens, raise a BuildError.
# Report the name of the file or directory that caused the
# error, which might be different from the target being built
# (for example, failure to create the directory in which the
# target file will appear).
try: filename = status.filename
except AttributeError: filename = None
buildError = BuildError(
errstr=status.strerror,
status=status.errno,
exitstatus=2,
filename=filename,
exc_info=exc_info)
elif isinstance(status, Exception):
buildError = BuildError(
errstr='%s : %s' % (status.__class__.__name__, status),
status=2,
exitstatus=2,
exc_info=exc_info)
elif SCons.Util.is_String(status):
buildError = BuildError(
errstr=status,
status=2,
exitstatus=2)
else:
buildError = BuildError(
errstr="Error %s" % status,
status=status,
exitstatus=2)
#import sys
#sys.stderr.write("convert_to_BuildError: status %s => (errstr %s, status %s)"%(status,buildError.errstr, buildError.status))
return buildError

393
scons/scons-local-1.2.0/SCons/Executor.py
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@ -1,393 +0,0 @@
"""SCons.Executor
A module for executing actions with specific lists of target and source
Nodes.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Executor.py 3842 2008/12/20 22:59:52 scons"
import string
from SCons.Debug import logInstanceCreation
import SCons.Errors
import SCons.Memoize
class Executor:
"""A class for controlling instances of executing an action.
This largely exists to hold a single association of an action,
environment, list of environment override dictionaries, targets
and sources for later processing as needed.
"""
if SCons.Memoize.use_memoizer:
__metaclass__ = SCons.Memoize.Memoized_Metaclass
memoizer_counters = []
def __init__(self, action, env=None, overridelist=[{}],
targets=[], sources=[], builder_kw={}):
if __debug__: logInstanceCreation(self, 'Executor.Executor')
self.set_action_list(action)
self.pre_actions = []
self.post_actions = []
self.env = env
self.overridelist = overridelist
self.targets = targets
self.sources = sources[:]
self.sources_need_sorting = False
self.builder_kw = builder_kw
self._memo = {}
def set_action_list(self, action):
import SCons.Util
if not SCons.Util.is_List(action):
if not action:
import SCons.Errors
raise SCons.Errors.UserError, "Executor must have an action."
action = [action]
self.action_list = action
def get_action_list(self):
return self.pre_actions + self.action_list + self.post_actions
memoizer_counters.append(SCons.Memoize.CountValue('get_build_env'))
def get_build_env(self):
"""Fetch or create the appropriate build Environment
for this Executor.
"""
try:
return self._memo['get_build_env']
except KeyError:
pass
# Create the build environment instance with appropriate
# overrides. These get evaluated against the current
# environment's construction variables so that users can
# add to existing values by referencing the variable in
# the expansion.
overrides = {}
for odict in self.overridelist:
overrides.update(odict)
import SCons.Defaults
env = self.env or SCons.Defaults.DefaultEnvironment()
build_env = env.Override(overrides)
self._memo['get_build_env'] = build_env
return build_env
def get_build_scanner_path(self, scanner):
"""Fetch the scanner path for this executor's targets and sources.
"""
env = self.get_build_env()
try:
cwd = self.targets[0].cwd
except (IndexError, AttributeError):
cwd = None
return scanner.path(env, cwd, self.targets, self.get_sources())
def get_kw(self, kw={}):
result = self.builder_kw.copy()
result.update(kw)
return result
def do_nothing(self, target, kw):
return 0
def do_execute(self, target, kw):
"""Actually execute the action list."""
env = self.get_build_env()
kw = self.get_kw(kw)
status = 0
for act in self.get_action_list():
status = apply(act, (self.targets, self.get_sources(), env), kw)
if isinstance(status, SCons.Errors.BuildError):
status.executor = self
raise status
elif status:
msg = "Error %s" % status
raise SCons.Errors.BuildError(
errstr=msg,
node=self.targets,
executor=self,
action=act)
return status
# use extra indirection because with new-style objects (Python 2.2
# and above) we can't override special methods, and nullify() needs
# to be able to do this.
def __call__(self, target, **kw):
return self.do_execute(target, kw)
def cleanup(self):
self._memo = {}
def add_sources(self, sources):
"""Add source files to this Executor's list. This is necessary
for "multi" Builders that can be called repeatedly to build up
a source file list for a given target."""
self.sources.extend(sources)
self.sources_need_sorting = True
def get_sources(self):
if self.sources_need_sorting:
self.sources = SCons.Util.uniquer_hashables(self.sources)
self.sources_need_sorting = False
return self.sources
def prepare(self):
"""
Preparatory checks for whether this Executor can go ahead
and (try to) build its targets.
"""
for s in self.get_sources():
if s.missing():
msg = "Source `%s' not found, needed by target `%s'."
raise SCons.Errors.StopError, msg % (s, self.targets[0])
def add_pre_action(self, action):
self.pre_actions.append(action)
def add_post_action(self, action):
self.post_actions.append(action)
# another extra indirection for new-style objects and nullify...
def my_str(self):
env = self.get_build_env()
get = lambda action, t=self.targets, s=self.get_sources(), e=env: \
action.genstring(t, s, e)
return string.join(map(get, self.get_action_list()), "\n")
def __str__(self):
return self.my_str()
def nullify(self):
self.cleanup()
self.do_execute = self.do_nothing
self.my_str = lambda S=self: ''
memoizer_counters.append(SCons.Memoize.CountValue('get_contents'))
def get_contents(self):
"""Fetch the signature contents. This is the main reason this
class exists, so we can compute this once and cache it regardless
of how many target or source Nodes there are.
"""
try:
return self._memo['get_contents']
except KeyError:
pass
env = self.get_build_env()
get = lambda action, t=self.targets, s=self.get_sources(), e=env: \
action.get_contents(t, s, e)
result = string.join(map(get, self.get_action_list()), "")
self._memo['get_contents'] = result
return result
def get_timestamp(self):
"""Fetch a time stamp for this Executor. We don't have one, of
course (only files do), but this is the interface used by the
timestamp module.
"""
return 0
def scan_targets(self, scanner):
self.scan(scanner, self.targets)
def scan_sources(self, scanner):
if self.sources:
self.scan(scanner, self.get_sources())
def scan(self, scanner, node_list):
"""Scan a list of this Executor's files (targets or sources) for
implicit dependencies and update all of the targets with them.
This essentially short-circuits an N*M scan of the sources for
each individual target, which is a hell of a lot more efficient.
"""
env = self.get_build_env()
deps = []
if scanner:
for node in node_list:
node.disambiguate()
s = scanner.select(node)
if not s:
continue
path = self.get_build_scanner_path(s)
deps.extend(node.get_implicit_deps(env, s, path))
else:
kw = self.get_kw()
for node in node_list:
node.disambiguate()
scanner = node.get_env_scanner(env, kw)
if not scanner:
continue
scanner = scanner.select(node)
if not scanner:
continue
path = self.get_build_scanner_path(scanner)
deps.extend(node.get_implicit_deps(env, scanner, path))
deps.extend(self.get_implicit_deps())
for tgt in self.targets:
tgt.add_to_implicit(deps)
def _get_unignored_sources_key(self, ignore=()):
return tuple(ignore)
memoizer_counters.append(SCons.Memoize.CountDict('get_unignored_sources', _get_unignored_sources_key))
def get_unignored_sources(self, ignore=()):
ignore = tuple(ignore)
try:
memo_dict = self._memo['get_unignored_sources']
except KeyError:
memo_dict = {}
self._memo['get_unignored_sources'] = memo_dict
else:
try:
return memo_dict[ignore]
except KeyError:
pass
sourcelist = self.get_sources()
if ignore:
idict = {}
for i in ignore:
idict[i] = 1
sourcelist = filter(lambda s, i=idict: not i.has_key(s), sourcelist)
memo_dict[ignore] = sourcelist
return sourcelist
def _process_sources_key(self, func, ignore=()):
return (func, tuple(ignore))
memoizer_counters.append(SCons.Memoize.CountDict('process_sources', _process_sources_key))
def process_sources(self, func, ignore=()):
memo_key = (func, tuple(ignore))
try:
memo_dict = self._memo['process_sources']
except KeyError:
memo_dict = {}
self._memo['process_sources'] = memo_dict
else:
try:
return memo_dict[memo_key]
except KeyError:
pass
result = map(func, self.get_unignored_sources(ignore))
memo_dict[memo_key] = result
return result
def get_implicit_deps(self):
"""Return the executor's implicit dependencies, i.e. the nodes of
the commands to be executed."""
result = []
build_env = self.get_build_env()
for act in self.get_action_list():
result.extend(act.get_implicit_deps(self.targets, self.get_sources(), build_env))
return result
nullenv = None
def get_NullEnvironment():
"""Use singleton pattern for Null Environments."""
global nullenv
import SCons.Util
class NullEnvironment(SCons.Util.Null):
import SCons.CacheDir
_CacheDir_path = None
_CacheDir = SCons.CacheDir.CacheDir(None)
def get_CacheDir(self):
return self._CacheDir
if not nullenv:
nullenv = NullEnvironment()
return nullenv
class Null:
"""A null Executor, with a null build Environment, that does
nothing when the rest of the methods call it.
This might be able to disapper when we refactor things to
disassociate Builders from Nodes entirely, so we're not
going to worry about unit tests for this--at least for now.
"""
def __init__(self, *args, **kw):
if __debug__: logInstanceCreation(self, 'Executor.Null')
self.targets = kw['targets']
def get_build_env(self):
return get_NullEnvironment()
def get_build_scanner_path(self):
return None
def cleanup(self):
pass
def prepare(self):
pass
def get_unignored_sources(self, *args, **kw):
return tuple(())
def get_action_list(self):
return []
def __call__(self, *args, **kw):
return 0
def get_contents(self):
return ''
def _morph(self):
"""Morph this Null executor to a real Executor object."""
self.__class__ = Executor
self.__init__([], targets=self.targets)
# The following methods require morphing this Null Executor to a
# real Executor object.
def add_pre_action(self, action):
self._morph()
self.add_pre_action(action)
def add_post_action(self, action):
self._morph()
self.add_post_action(action)
def set_action_list(self, action):
self._morph()
self.set_action_list(action)

429
scons/scons-local-1.2.0/SCons/Job.py
View file

@ -1,429 +0,0 @@
"""SCons.Job
This module defines the Serial and Parallel classes that execute tasks to
complete a build. The Jobs class provides a higher level interface to start,
stop, and wait on jobs.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Job.py 3842 2008/12/20 22:59:52 scons"
import os
import signal
import SCons.Errors
# The default stack size (in kilobytes) of the threads used to execute
# jobs in parallel.
#
# We use a stack size of 256 kilobytes. The default on some platforms
# is too large and prevents us from creating enough threads to fully
# parallelized the build. For example, the default stack size on linux
# is 8 MBytes.
explicit_stack_size = None
default_stack_size = 256
interrupt_msg = 'Build interrupted.'
class InterruptState:
def __init__(self):
self.interrupted = False
def set(self):
self.interrupted = True
def __call__(self):
return self.interrupted
class Jobs:
"""An instance of this class initializes N jobs, and provides
methods for starting, stopping, and waiting on all N jobs.
"""
def __init__(self, num, taskmaster):
"""
create 'num' jobs using the given taskmaster.
If 'num' is 1 or less, then a serial job will be used,
otherwise a parallel job with 'num' worker threads will
be used.
The 'num_jobs' attribute will be set to the actual number of jobs
allocated. If more than one job is requested but the Parallel
class can't do it, it gets reset to 1. Wrapping interfaces that
care should check the value of 'num_jobs' after initialization.
"""
self.job = None
if num > 1:
stack_size = explicit_stack_size
if stack_size is None:
stack_size = default_stack_size
try:
self.job = Parallel(taskmaster, num, stack_size)
self.num_jobs = num
except NameError:
pass
if self.job is None:
self.job = Serial(taskmaster)
self.num_jobs = 1
def run(self, postfunc=lambda: None):
"""Run the jobs.
postfunc() will be invoked after the jobs has run. It will be
invoked even if the jobs are interrupted by a keyboard
interrupt (well, in fact by a signal such as either SIGINT,
SIGTERM or SIGHUP). The execution of postfunc() is protected
against keyboard interrupts and is guaranteed to run to
completion."""
self._setup_sig_handler()
try:
self.job.start()
finally:
postfunc()
self._reset_sig_handler()
def were_interrupted(self):
"""Returns whether the jobs were interrupted by a signal."""
return self.job.interrupted()
def _setup_sig_handler(self):
"""Setup an interrupt handler so that SCons can shutdown cleanly in
various conditions:
a) SIGINT: Keyboard interrupt
b) SIGTERM: kill or system shutdown
c) SIGHUP: Controlling shell exiting
We handle all of these cases by stopping the taskmaster. It
turns out that it very difficult to stop the build process
by throwing asynchronously an exception such as
KeyboardInterrupt. For example, the python Condition
variables (threading.Condition) and Queue's do not seem to
asynchronous-exception-safe. It would require adding a whole
bunch of try/finally block and except KeyboardInterrupt all
over the place.
Note also that we have to be careful to handle the case when
SCons forks before executing another process. In that case, we
want the child to exit immediately.
"""
def handler(signum, stack, self=self, parentpid=os.getpid()):
if os.getpid() == parentpid:
self.job.taskmaster.stop()
self.job.interrupted.set()
else:
os._exit(2)
self.old_sigint = signal.signal(signal.SIGINT, handler)
self.old_sigterm = signal.signal(signal.SIGTERM, handler)
try:
self.old_sighup = signal.signal(signal.SIGHUP, handler)
except AttributeError:
pass
def _reset_sig_handler(self):
"""Restore the signal handlers to their previous state (before the
call to _setup_sig_handler()."""
signal.signal(signal.SIGINT, self.old_sigint)
signal.signal(signal.SIGTERM, self.old_sigterm)
try:
signal.signal(signal.SIGHUP, self.old_sighup)
except AttributeError:
pass
class Serial:
"""This class is used to execute tasks in series, and is more efficient
than Parallel, but is only appropriate for non-parallel builds. Only
one instance of this class should be in existence at a time.
This class is not thread safe.
"""
def __init__(self, taskmaster):
"""Create a new serial job given a taskmaster.
The taskmaster's next_task() method should return the next task
that needs to be executed, or None if there are no more tasks. The
taskmaster's executed() method will be called for each task when it
is successfully executed or failed() will be called if it failed to
execute (e.g. execute() raised an exception)."""
self.taskmaster = taskmaster
self.interrupted = InterruptState()
def start(self):
"""Start the job. This will begin pulling tasks from the taskmaster
and executing them, and return when there are no more tasks. If a task
fails to execute (i.e. execute() raises an exception), then the job will
stop."""
while 1:
task = self.taskmaster.next_task()
if task is None:
break
try:
task.prepare()
if task.needs_execute():
task.execute()
except:
if self.interrupted():
try:
raise SCons.Errors.BuildError(
task.targets[0], errstr=interrupt_msg)
except:
task.exception_set()
else:
task.exception_set()
# Let the failed() callback function arrange for the
# build to stop if that's appropriate.
task.failed()
else:
task.executed()
task.postprocess()
self.taskmaster.cleanup()
# Trap import failure so that everything in the Job module but the
# Parallel class (and its dependent classes) will work if the interpreter
# doesn't support threads.
try:
import Queue
import threading
except ImportError:
pass
else:
class Worker(threading.Thread):
"""A worker thread waits on a task to be posted to its request queue,
dequeues the task, executes it, and posts a tuple including the task
and a boolean indicating whether the task executed successfully. """
def __init__(self, requestQueue, resultsQueue, interrupted):
threading.Thread.__init__(self)
self.setDaemon(1)
self.requestQueue = requestQueue
self.resultsQueue = resultsQueue
self.interrupted = interrupted
self.start()
def run(self):
while 1:
task = self.requestQueue.get()
if task is None:
# The "None" value is used as a sentinel by
# ThreadPool.cleanup(). This indicates that there
# are no more tasks, so we should quit.
break
try:
if self.interrupted():
raise SCons.Errors.BuildError(
task.targets[0], errstr=interrupt_msg)
task.execute()
except:
task.exception_set()
ok = False
else:
ok = True
self.resultsQueue.put((task, ok))
class ThreadPool:
"""This class is responsible for spawning and managing worker threads."""
def __init__(self, num, stack_size, interrupted):
"""Create the request and reply queues, and 'num' worker threads.
One must specify the stack size of the worker threads. The
stack size is specified in kilobytes.
"""
self.requestQueue = Queue.Queue(0)
self.resultsQueue = Queue.Queue(0)
try:
prev_size = threading.stack_size(stack_size*1024)
except AttributeError, e:
# Only print a warning if the stack size has been
# explicitly set.
if not explicit_stack_size is None:
msg = "Setting stack size is unsupported by this version of Python:\n " + \
e.args[0]
SCons.Warnings.warn(SCons.Warnings.StackSizeWarning, msg)
except ValueError, e:
msg = "Setting stack size failed:\n " + str(e)
SCons.Warnings.warn(SCons.Warnings.StackSizeWarning, msg)
# Create worker threads
self.workers = []
for _ in range(num):
worker = Worker(self.requestQueue, self.resultsQueue, interrupted)
self.workers.append(worker)
# Once we drop Python 1.5 we can change the following to:
#if 'prev_size' in locals():
if 'prev_size' in locals().keys():
threading.stack_size(prev_size)
def put(self, task):
"""Put task into request queue."""
self.requestQueue.put(task)
def get(self):
"""Remove and return a result tuple from the results queue."""
return self.resultsQueue.get()
def preparation_failed(self, task):
self.resultsQueue.put((task, False))
def cleanup(self):
"""
Shuts down the thread pool, giving each worker thread a
chance to shut down gracefully.
"""
# For each worker thread, put a sentinel "None" value
# on the requestQueue (indicating that there's no work
# to be done) so that each worker thread will get one and
# terminate gracefully.
for _ in self.workers:
self.requestQueue.put(None)
# Wait for all of the workers to terminate.
#
# If we don't do this, later Python versions (2.4, 2.5) often
# seem to raise exceptions during shutdown. This happens
# in requestQueue.get(), as an assertion failure that
# requestQueue.not_full is notified while not acquired,
# seemingly because the main thread has shut down (or is
# in the process of doing so) while the workers are still
# trying to pull sentinels off the requestQueue.
#
# Normally these terminations should happen fairly quickly,
# but we'll stick a one-second timeout on here just in case
# someone gets hung.
for worker in self.workers:
worker.join(1.0)
self.workers = []
class Parallel:
"""This class is used to execute tasks in parallel, and is somewhat
less efficient than Serial, but is appropriate for parallel builds.
This class is thread safe.
"""
def __init__(self, taskmaster, num, stack_size):
"""Create a new parallel job given a taskmaster.
The taskmaster's next_task() method should return the next
task that needs to be executed, or None if there are no more
tasks. The taskmaster's executed() method will be called
for each task when it is successfully executed or failed()
will be called if the task failed to execute (i.e. execute()
raised an exception).
Note: calls to taskmaster are serialized, but calls to
execute() on distinct tasks are not serialized, because
that is the whole point of parallel jobs: they can execute
multiple tasks simultaneously. """
self.taskmaster = taskmaster
self.interrupted = InterruptState()
self.tp = ThreadPool(num, stack_size, self.interrupted)
self.maxjobs = num
def start(self):
"""Start the job. This will begin pulling tasks from the
taskmaster and executing them, and return when there are no
more tasks. If a task fails to execute (i.e. execute() raises
an exception), then the job will stop."""
jobs = 0
while 1:
# Start up as many available tasks as we're
# allowed to.
while jobs < self.maxjobs:
task = self.taskmaster.next_task()
if task is None:
break
try:
# prepare task for execution
task.prepare()
except:
task.exception_set()
task.failed()
task.postprocess()
else:
if task.needs_execute():
# dispatch task
self.tp.put(task)
jobs = jobs + 1
else:
task.executed()
task.postprocess()
if not task and not jobs: break
# Let any/all completed tasks finish up before we go
# back and put the next batch of tasks on the queue.
while 1:
task, ok = self.tp.get()
jobs = jobs - 1
if ok:
task.executed()
else:
if self.interrupted():
try:
raise SCons.Errors.BuildError(
task.targets[0], errstr=interrupt_msg)
except:
task.exception_set()
# Let the failed() callback function arrange
# for the build to stop if that's appropriate.
task.failed()
task.postprocess()
if self.tp.resultsQueue.empty():
break
self.tp.cleanup()
self.taskmaster.cleanup()

286
scons/scons-local-1.2.0/SCons/Memoize.py
View file

@ -1,286 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Memoize.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Memoizer
A metaclass implementation to count hits and misses of the computed
values that various methods cache in memory.
Use of this modules assumes that wrapped methods be coded to cache their
values in a consistent way. Here is an example of wrapping a method
that returns a computed value, with no input parameters:
memoizer_counters = [] # Memoization
memoizer_counters.append(SCons.Memoize.CountValue('foo')) # Memoization
def foo(self):
try: # Memoization
return self._memo['foo'] # Memoization
except KeyError: # Memoization
pass # Memoization
result = self.compute_foo_value()
self._memo['foo'] = result # Memoization
return result
Here is an example of wrapping a method that will return different values
based on one or more input arguments:
def _bar_key(self, argument): # Memoization
return argument # Memoization
memoizer_counters.append(SCons.Memoize.CountDict('bar', _bar_key)) # Memoization
def bar(self, argument):
memo_key = argument # Memoization
try: # Memoization
memo_dict = self._memo['bar'] # Memoization
except KeyError: # Memoization
memo_dict = {} # Memoization
self._memo['dict'] = memo_dict # Memoization
else: # Memoization
try: # Memoization
return memo_dict[memo_key] # Memoization
except KeyError: # Memoization
pass # Memoization
result = self.compute_bar_value(argument)
memo_dict[memo_key] = result # Memoization
return result
At one point we avoided replicating this sort of logic in all the methods
by putting it right into this module, but we've moved away from that at
present (see the "Historical Note," below.).
Deciding what to cache is tricky, because different configurations
can have radically different performance tradeoffs, and because the
tradeoffs involved are often so non-obvious. Consequently, deciding
whether or not to cache a given method will likely be more of an art than
a science, but should still be based on available data from this module.
Here are some VERY GENERAL guidelines about deciding whether or not to
cache return values from a method that's being called a lot:
-- The first question to ask is, "Can we change the calling code
so this method isn't called so often?" Sometimes this can be
done by changing the algorithm. Sometimes the *caller* should
be memoized, not the method you're looking at.
-- The memoized function should be timed with multiple configurations
to make sure it doesn't inadvertently slow down some other
configuration.
-- When memoizing values based on a dictionary key composed of
input arguments, you don't need to use all of the arguments
if some of them don't affect the return values.
Historical Note: The initial Memoizer implementation actually handled
the caching of values for the wrapped methods, based on a set of generic
algorithms for computing hashable values based on the method's arguments.
This collected caching logic nicely, but had two drawbacks:
Running arguments through a generic key-conversion mechanism is slower
(and less flexible) than just coding these things directly. Since the
methods that need memoized values are generally performance-critical,
slowing them down in order to collect the logic isn't the right
tradeoff.
Use of the memoizer really obscured what was being called, because
all the memoized methods were wrapped with re-used generic methods.
This made it more difficult, for example, to use the Python profiler
to figure out how to optimize the underlying methods.
"""
import new
# A flag controlling whether or not we actually use memoization.
use_memoizer = None
CounterList = []
class Counter:
"""
Base class for counting memoization hits and misses.
We expect that the metaclass initialization will have filled in
the .name attribute that represents the name of the function
being counted.
"""
def __init__(self, method_name):
"""
"""
self.method_name = method_name
self.hit = 0
self.miss = 0
CounterList.append(self)
def display(self):
fmt = " %7d hits %7d misses %s()"
print fmt % (self.hit, self.miss, self.name)
def __cmp__(self, other):
try:
return cmp(self.name, other.name)
except AttributeError:
return 0
class CountValue(Counter):
"""
A counter class for simple, atomic memoized values.
A CountValue object should be instantiated in a class for each of
the class's methods that memoizes its return value by simply storing
the return value in its _memo dictionary.
We expect that the metaclass initialization will fill in the
.underlying_method attribute with the method that we're wrapping.
We then call the underlying_method method after counting whether
its memoized value has already been set (a hit) or not (a miss).
"""
def __call__(self, *args, **kw):
obj = args[0]
if obj._memo.has_key(self.method_name):
self.hit = self.hit + 1
else:
self.miss = self.miss + 1
return apply(self.underlying_method, args, kw)
class CountDict(Counter):
"""
A counter class for memoized values stored in a dictionary, with
keys based on the method's input arguments.
A CountDict object is instantiated in a class for each of the
class's methods that memoizes its return value in a dictionary,
indexed by some key that can be computed from one or more of
its input arguments.
We expect that the metaclass initialization will fill in the
.underlying_method attribute with the method that we're wrapping.
We then call the underlying_method method after counting whether the
computed key value is already present in the memoization dictionary
(a hit) or not (a miss).
"""
def __init__(self, method_name, keymaker):
"""
"""
Counter.__init__(self, method_name)
self.keymaker = keymaker
def __call__(self, *args, **kw):
obj = args[0]
try:
memo_dict = obj._memo[self.method_name]
except KeyError:
self.miss = self.miss + 1
else:
key = apply(self.keymaker, args, kw)
if memo_dict.has_key(key):
self.hit = self.hit + 1
else:
self.miss = self.miss + 1
return apply(self.underlying_method, args, kw)
class Memoizer:
"""Object which performs caching of method calls for its 'primary'
instance."""
def __init__(self):
pass
# Find out if we support metaclasses (Python 2.2 and later).
class M:
def __init__(cls, name, bases, cls_dict):
cls.use_metaclass = 1
def fake_method(self):
pass
new.instancemethod(fake_method, None, cls)
try:
class A:
__metaclass__ = M
use_metaclass = A.use_metaclass
except AttributeError:
use_metaclass = None
reason = 'no metaclasses'
except TypeError:
use_metaclass = None
reason = 'new.instancemethod() bug'
else:
del A
del M
if not use_metaclass:
def Dump(title):
pass
try:
class Memoized_Metaclass(type):
# Just a place-holder so pre-metaclass Python versions don't
# have to have special code for the Memoized classes.
pass
except TypeError:
class Memoized_Metaclass:
# A place-holder so pre-metaclass Python versions don't
# have to have special code for the Memoized classes.
pass
def EnableMemoization():
import SCons.Warnings
msg = 'memoization is not supported in this version of Python (%s)'
raise SCons.Warnings.NoMetaclassSupportWarning, msg % reason
else:
def Dump(title=None):
if title:
print title
CounterList.sort()
for counter in CounterList:
counter.display()
class Memoized_Metaclass(type):
def __init__(cls, name, bases, cls_dict):
super(Memoized_Metaclass, cls).__init__(name, bases, cls_dict)
for counter in cls_dict.get('memoizer_counters', []):
method_name = counter.method_name
counter.name = cls.__name__ + '.' + method_name
counter.underlying_method = cls_dict[method_name]
replacement_method = new.instancemethod(counter, None, cls)
setattr(cls, method_name, replacement_method)
def EnableMemoization():
global use_memoizer
use_memoizer = 1

147
scons/scons-local-1.2.0/SCons/Node/Alias.py
View file

@ -1,147 +0,0 @@
"""scons.Node.Alias
Alias nodes.
This creates a hash of global Aliases (dummy targets).
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Node/Alias.py 3842 2008/12/20 22:59:52 scons"
import string
import UserDict
import SCons.Errors
import SCons.Node
import SCons.Util
class AliasNameSpace(UserDict.UserDict):
def Alias(self, name, **kw):
if isinstance(name, SCons.Node.Alias.Alias):
return name
try:
a = self[name]
except KeyError:
a = apply(SCons.Node.Alias.Alias, (name,), kw)
self[name] = a
return a
def lookup(self, name, **kw):
try:
return self[name]
except KeyError:
return None
class AliasNodeInfo(SCons.Node.NodeInfoBase):
current_version_id = 1
field_list = ['csig']
def str_to_node(self, s):
return default_ans.Alias(s)
class AliasBuildInfo(SCons.Node.BuildInfoBase):
current_version_id = 1
class Alias(SCons.Node.Node):
NodeInfo = AliasNodeInfo
BuildInfo = AliasBuildInfo
def __init__(self, name):
SCons.Node.Node.__init__(self)
self.name = name
def str_for_display(self):
return '"' + self.__str__() + '"'
def __str__(self):
return self.name
def make_ready(self):
self.get_csig()
really_build = SCons.Node.Node.build
is_up_to_date = SCons.Node.Node.children_are_up_to_date
def is_under(self, dir):
# Make Alias nodes get built regardless of
# what directory scons was run from. Alias nodes
# are outside the filesystem:
return 1
def get_contents(self):
"""The contents of an alias is the concatenation
of the content signatures of all its sources."""
childsigs = map(lambda n: n.get_csig(), self.children())
return string.join(childsigs, '')
def sconsign(self):
"""An Alias is not recorded in .sconsign files"""
pass
#
#
#
def changed_since_last_build(self, target, prev_ni):
cur_csig = self.get_csig()
try:
return cur_csig != prev_ni.csig
except AttributeError:
return 1
def build(self):
"""A "builder" for aliases."""
pass
def convert(self):
try: del self.builder
except AttributeError: pass
self.reset_executor()
self.build = self.really_build
def get_csig(self):
"""
Generate a node's content signature, the digested signature
of its content.
node - the node
cache - alternate node to use for the signature cache
returns - the content signature
"""
try:
return self.ninfo.csig
except AttributeError:
pass
contents = self.get_contents()
csig = SCons.Util.MD5signature(contents)
self.get_ninfo().csig = csig
return csig
default_ans = AliasNameSpace()
SCons.Node.arg2nodes_lookups.append(default_ans.lookup)

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"""scons.Node.Python
Python nodes.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Node/Python.py 3842 2008/12/20 22:59:52 scons"
import SCons.Node
class ValueNodeInfo(SCons.Node.NodeInfoBase):
current_version_id = 1
field_list = ['csig']
def str_to_node(self, s):
return Value(s)
class ValueBuildInfo(SCons.Node.BuildInfoBase):
current_version_id = 1
class Value(SCons.Node.Node):
"""A class for Python variables, typically passed on the command line
or generated by a script, but not from a file or some other source.
"""
NodeInfo = ValueNodeInfo
BuildInfo = ValueBuildInfo
def __init__(self, value, built_value=None):
SCons.Node.Node.__init__(self)
self.value = value
if not built_value is None:
self.built_value = built_value
def str_for_display(self):
return repr(self.value)
def __str__(self):
return str(self.value)
def make_ready(self):
self.get_csig()
def build(self, **kw):
if not hasattr(self, 'built_value'):
apply (SCons.Node.Node.build, (self,), kw)
is_up_to_date = SCons.Node.Node.children_are_up_to_date
def is_under(self, dir):
# Make Value nodes get built regardless of
# what directory scons was run from. Value nodes
# are outside the filesystem:
return 1
def write(self, built_value):
"""Set the value of the node."""
self.built_value = built_value
def read(self):
"""Return the value. If necessary, the value is built."""
self.build()
if not hasattr(self, 'built_value'):
self.built_value = self.value
return self.built_value
def get_contents(self):
"""By the assumption that the node.built_value is a
deterministic product of the sources, the contents of a Value
are the concatenation of all the contents of its sources. As
the value need not be built when get_contents() is called, we
cannot use the actual node.built_value."""
contents = str(self.value)
for kid in self.children(None):
contents = contents + kid.get_contents()
return contents
def changed_since_last_build(self, target, prev_ni):
cur_csig = self.get_csig()
try:
return cur_csig != prev_ni.csig
except AttributeError:
return 1
def get_csig(self, calc=None):
"""Because we're a Python value node and don't have a real
timestamp, we get to ignore the calculator and just use the
value contents."""
try:
return self.ninfo.csig
except AttributeError:
pass
contents = self.get_contents()
self.get_ninfo().csig = contents
return contents

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44
scons/scons-local-1.2.0/SCons/Options/BoolOption.py
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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Options/BoolOption.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
warned = False
def BoolOption(*args, **kw):
global warned
if not warned:
msg = "The BoolOption() function is deprecated; use the BoolVariable() function instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
return apply(SCons.Variables.BoolVariable, args, kw)

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scons/scons-local-1.2.0/SCons/Options/EnumOption.py
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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Options/EnumOption.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
warned = False
def EnumOption(*args, **kw):
global warned
if not warned:
msg = "The EnumOption() function is deprecated; use the EnumVariable() function instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
return apply(SCons.Variables.EnumVariable, args, kw)

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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Options/ListOption.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
warned = False
def ListOption(*args, **kw):
global warned
if not warned:
msg = "The ListOption() function is deprecated; use the ListVariable() function instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
return apply(SCons.Variables.ListVariable, args, kw)

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scons/scons-local-1.2.0/SCons/Options/PackageOption.py
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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Options/PackageOption.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
warned = False
def PackageOption(*args, **kw):
global warned
if not warned:
msg = "The PackageOption() function is deprecated; use the PackageVariable() function instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
return apply(SCons.Variables.PackageVariable, args, kw)

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scons/scons-local-1.2.0/SCons/Options/PathOption.py
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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Options/PathOption.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
warned = False
class _PathOptionClass:
def warn(self):
global warned
if not warned:
msg = "The PathOption() function is deprecated; use the PathVariable() function instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
def __call__(self, *args, **kw):
self.warn()
return apply(SCons.Variables.PathVariable, args, kw)
def PathAccept(self, *args, **kw):
self.warn()
return apply(SCons.Variables.PathVariable.PathAccept, args, kw)
def PathIsDir(self, *args, **kw):
self.warn()
return apply(SCons.Variables.PathVariable.PathIsDir, args, kw)
def PathIsDirCreate(self, *args, **kw):
self.warn()
return apply(SCons.Variables.PathVariable.PathIsDirCreate, args, kw)
def PathIsFile(self, *args, **kw):
self.warn()
return apply(SCons.Variables.PathVariable.PathIsFile, args, kw)
def PathExists(self, *args, **kw):
self.warn()
return apply(SCons.Variables.PathVariable.PathExists, args, kw)
PathOption = _PathOptionClass()

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scons/scons-local-1.2.0/SCons/Options/__init__.py
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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Options/__init__.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
from BoolOption import BoolOption # okay
from EnumOption import EnumOption # okay
from ListOption import ListOption # naja
from PackageOption import PackageOption # naja
from PathOption import PathOption # okay
warned = False
class Options(SCons.Variables.Variables):
def __init__(self, *args, **kw):
global warned
if not warned:
msg = "The Options class is deprecated; use the Variables class instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
apply(SCons.Variables.Variables.__init__,
(self,) + args,
kw)
def AddOptions(self, *args, **kw):
return apply(SCons.Variables.Variables.AddVariables,
(self,) + args,
kw)
def UnknownOptions(self, *args, **kw):
return apply(SCons.Variables.Variables.UnknownVariables,
(self,) + args,
kw)
def FormatOptionHelpText(self, *args, **kw):
return apply(SCons.Variables.Variables.FormatVariableHelpText,
(self,) + args,
kw)

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scons/scons-local-1.2.0/SCons/PathList.py
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#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/PathList.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """SCons.PathList
A module for handling lists of directory paths (the sort of things
that get set as CPPPATH, LIBPATH, etc.) with as much caching of data and
efficiency as we can while still keeping the evaluation delayed so that we
Do the Right Thing (almost) regardless of how the variable is specified.
"""
import os
import string
import SCons.Memoize
import SCons.Node
import SCons.Util
#
# Variables to specify the different types of entries in a PathList object:
#
TYPE_STRING_NO_SUBST = 0 # string with no '$'
TYPE_STRING_SUBST = 1 # string containing '$'
TYPE_OBJECT = 2 # other object
def node_conv(obj):
"""
This is the "string conversion" routine that we have our substitutions
use to return Nodes, not strings. This relies on the fact that an
EntryProxy object has a get() method that returns the underlying
Node that it wraps, which is a bit of architectural dependence
that we might need to break or modify in the future in response to
additional requirements.
"""
try:
get = obj.get
except AttributeError:
if isinstance(obj, SCons.Node.Node) or SCons.Util.is_Sequence( obj ):
result = obj
else:
result = str(obj)
else:
result = get()
return result
class _PathList:
"""
An actual PathList object.
"""
def __init__(self, pathlist):
"""
Initializes a PathList object, canonicalizing the input and
pre-processing it for quicker substitution later.
The stored representation of the PathList is a list of tuples
containing (type, value), where the "type" is one of the TYPE_*
variables defined above. We distinguish between:
strings that contain no '$' and therefore need no
delayed-evaluation string substitution (we expect that there
will be many of these and that we therefore get a pretty
big win from avoiding string substitution)
strings that contain '$' and therefore need substitution
(the hard case is things like '${TARGET.dir}/include',
which require re-evaluation for every target + source)
other objects (which may be something like an EntryProxy
that needs a method called to return a Node)
Pre-identifying the type of each element in the PathList up-front
and storing the type in the list of tuples is intended to reduce
the amount of calculation when we actually do the substitution
over and over for each target.
"""
if SCons.Util.is_String(pathlist):
pathlist = string.split(pathlist, os.pathsep)
elif not SCons.Util.is_Sequence(pathlist):
pathlist = [pathlist]
pl = []
for p in pathlist:
try:
index = string.find(p, '$')
except (AttributeError, TypeError):
type = TYPE_OBJECT
else:
if index == -1:
type = TYPE_STRING_NO_SUBST
else:
type = TYPE_STRING_SUBST
pl.append((type, p))
self.pathlist = tuple(pl)
def __len__(self): return len(self.pathlist)
def __getitem__(self, i): return self.pathlist[i]
def subst_path(self, env, target, source):
"""
Performs construction variable substitution on a pre-digested
PathList for a specific target and source.
"""
result = []
for type, value in self.pathlist:
if type == TYPE_STRING_SUBST:
value = env.subst(value, target=target, source=source,
conv=node_conv)
if SCons.Util.is_Sequence(value):
result.extend(value)
continue
elif type == TYPE_OBJECT:
value = node_conv(value)
if value:
result.append(value)
return tuple(result)
class PathListCache:
"""
A class to handle caching of PathList lookups.
This class gets instantiated once and then deleted from the namespace,
so it's used as a Singleton (although we don't enforce that in the
usual Pythonic ways). We could have just made the cache a dictionary
in the module namespace, but putting it in this class allows us to
use the same Memoizer pattern that we use elsewhere to count cache
hits and misses, which is very valuable.
Lookup keys in the cache are computed by the _PathList_key() method.
Cache lookup should be quick, so we don't spend cycles canonicalizing
all forms of the same lookup key. For example, 'x:y' and ['x',
'y'] logically represent the same list, but we don't bother to
split string representations and treat those two equivalently.
(Note, however, that we do, treat lists and tuples the same.)
The main type of duplication we're trying to catch will come from
looking up the same path list from two different clones of the
same construction environment. That is, given
env2 = env1.Clone()
both env1 and env2 will have the same CPPPATH value, and we can
cheaply avoid re-parsing both values of CPPPATH by using the
common value from this cache.
"""
if SCons.Memoize.use_memoizer:
__metaclass__ = SCons.Memoize.Memoized_Metaclass
memoizer_counters = []
def __init__(self):
self._memo = {}
def _PathList_key(self, pathlist):
"""
Returns the key for memoization of PathLists.
Note that we want this to be pretty quick, so we don't completely
canonicalize all forms of the same list. For example,
'dir1:$ROOT/dir2' and ['$ROOT/dir1', 'dir'] may logically
represent the same list if you're executing from $ROOT, but
we're not going to bother splitting strings into path elements,
or massaging strings into Nodes, to identify that equivalence.
We just want to eliminate obvious redundancy from the normal
case of re-using exactly the same cloned value for a path.
"""
if SCons.Util.is_Sequence(pathlist):
pathlist = tuple(SCons.Util.flatten(pathlist))
return pathlist
memoizer_counters.append(SCons.Memoize.CountDict('PathList', _PathList_key))
def PathList(self, pathlist):
"""
Returns the cached _PathList object for the specified pathlist,
creating and caching a new object as necessary.
"""
pathlist = self._PathList_key(pathlist)
try:
memo_dict = self._memo['PathList']
except KeyError:
memo_dict = {}
self._memo['PathList'] = memo_dict
else:
try:
return memo_dict[pathlist]
except KeyError:
pass
result = _PathList(pathlist)
memo_dict[pathlist] = result
return result
PathList = PathListCache().PathList
del PathListCache

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@ -1,216 +0,0 @@
"""SCons.Platform
SCons platform selection.
This looks for modules that define a callable object that can modify a
construction environment as appropriate for a given platform.
Note that we take a more simplistic view of "platform" than Python does.
We're looking for a single string that determines a set of
tool-independent variables with which to initialize a construction
environment. Consequently, we'll examine both sys.platform and os.name
(and anything else that might come in to play) in order to return some
specification which is unique enough for our purposes.
Note that because this subsysem just *selects* a callable that can
modify a construction environment, it's possible for people to define
their own "platform specification" in an arbitrary callable function.
No one needs to use or tie in to this subsystem in order to roll
their own platform definition.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/__init__.py 3842 2008/12/20 22:59:52 scons"
import imp
import os
import string
import sys
import tempfile
import SCons.Errors
import SCons.Tool
def platform_default():
"""Return the platform string for our execution environment.
The returned value should map to one of the SCons/Platform/*.py
files. Since we're architecture independent, though, we don't
care about the machine architecture.
"""
osname = os.name
if osname == 'java':
osname = os._osType
if osname == 'posix':
if sys.platform == 'cygwin':
return 'cygwin'
elif string.find(sys.platform, 'irix') != -1:
return 'irix'
elif string.find(sys.platform, 'sunos') != -1:
return 'sunos'
elif string.find(sys.platform, 'hp-ux') != -1:
return 'hpux'
elif string.find(sys.platform, 'aix') != -1:
return 'aix'
elif string.find(sys.platform, 'darwin') != -1:
return 'darwin'
else:
return 'posix'
elif os.name == 'os2':
return 'os2'
else:
return sys.platform
def platform_module(name = platform_default()):
"""Return the imported module for the platform.
This looks for a module name that matches the specified argument.
If the name is unspecified, we fetch the appropriate default for
our execution environment.
"""
full_name = 'SCons.Platform.' + name
if not sys.modules.has_key(full_name):
if os.name == 'java':
eval(full_name)
else:
try:
file, path, desc = imp.find_module(name,
sys.modules['SCons.Platform'].__path__)
try:
mod = imp.load_module(full_name, file, path, desc)
finally:
if file:
file.close()
except ImportError:
try:
import zipimport
importer = zipimport.zipimporter( sys.modules['SCons.Platform'].__path__[0] )
mod = importer.load_module(full_name)
except ImportError:
raise SCons.Errors.UserError, "No platform named '%s'" % name
setattr(SCons.Platform, name, mod)
return sys.modules[full_name]
def DefaultToolList(platform, env):
"""Select a default tool list for the specified platform.
"""
return SCons.Tool.tool_list(platform, env)
class PlatformSpec:
def __init__(self, name):
self.name = name
def __str__(self):
return self.name
class TempFileMunge:
"""A callable class. You can set an Environment variable to this,
then call it with a string argument, then it will perform temporary
file substitution on it. This is used to circumvent the long command
line limitation.
Example usage:
env["TEMPFILE"] = TempFileMunge
env["LINKCOM"] = "${TEMPFILE('$LINK $TARGET $SOURCES')}"
By default, the name of the temporary file used begins with a
prefix of '@'. This may be configred for other tool chains by
setting '$TEMPFILEPREFIX'.
env["TEMPFILEPREFIX"] = '-@' # diab compiler
env["TEMPFILEPREFIX"] = '-via' # arm tool chain
"""
def __init__(self, cmd):
self.cmd = cmd
def __call__(self, target, source, env, for_signature):
if for_signature:
return self.cmd
cmd = env.subst_list(self.cmd, 0, target, source)[0]
try:
maxline = int(env.subst('$MAXLINELENGTH'))
except ValueError:
maxline = 2048
if (reduce(lambda x, y: x + len(y), cmd, 0) + len(cmd)) <= maxline:
return self.cmd
# We do a normpath because mktemp() has what appears to be
# a bug in Windows that will use a forward slash as a path
# delimiter. Windows's link mistakes that for a command line
# switch and barfs.
#
# We use the .lnk suffix for the benefit of the Phar Lap
# linkloc linker, which likes to append an .lnk suffix if
# none is given.
tmp = os.path.normpath(tempfile.mktemp('.lnk'))
native_tmp = SCons.Util.get_native_path(tmp)
if env['SHELL'] and env['SHELL'] == 'sh':
# The sh shell will try to escape the backslashes in the
# path, so unescape them.
native_tmp = string.replace(native_tmp, '\\', r'\\\\')
# In Cygwin, we want to use rm to delete the temporary
# file, because del does not exist in the sh shell.
rm = env.Detect('rm') or 'del'
else:
# Don't use 'rm' if the shell is not sh, because rm won't
# work with the Windows shells (cmd.exe or command.com) or
# Windows path names.
rm = 'del'
prefix = env.subst('$TEMPFILEPREFIX')
if not prefix:
prefix = '@'
args = map(SCons.Subst.quote_spaces, cmd[1:])
open(tmp, 'w').write(string.join(args, " ") + "\n")
# XXX Using the SCons.Action.print_actions value directly
# like this is bogus, but expedient. This class should
# really be rewritten as an Action that defines the
# __call__() and strfunction() methods and lets the
# normal action-execution logic handle whether or not to
# print/execute the action. The problem, though, is all
# of that is decided before we execute this method as
# part of expanding the $TEMPFILE construction variable.
# Consequently, refactoring this will have to wait until
# we get more flexible with allowing Actions to exist
# independently and get strung together arbitrarily like
# Ant tasks. In the meantime, it's going to be more
# user-friendly to not let obsession with architectural
# purity get in the way of just being helpful, so we'll
# reach into SCons.Action directly.
if SCons.Action.print_actions:
print("Using tempfile "+native_tmp+" for command line:\n"+
str(cmd[0]) + " " + string.join(args," "))
return [ cmd[0], prefix + native_tmp + '\n' + rm, native_tmp ]
def Platform(name = platform_default()):
"""Select a canned Platform specification.
"""
module = platform_module(name)
spec = PlatformSpec(name)
spec.__call__ = module.generate
return spec

65
scons/scons-local-1.2.0/SCons/Platform/aix.py
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@ -1,65 +0,0 @@
"""engine.SCons.Platform.aix
Platform-specific initialization for IBM AIX systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/aix.py 3842 2008/12/20 22:59:52 scons"
import os
import string
import posix
def get_xlc(env, xlc=None, xlc_r=None, packages=[]):
# Use the AIX package installer tool lslpp to figure out where a
# given xl* compiler is installed and what version it is.
xlcPath = None
xlcVersion = None
if xlc is None:
xlc = env.get('CC', 'xlc')
if xlc_r is None:
xlc_r = xlc + '_r'
for package in packages:
cmd = "lslpp -fc " + package + " 2>/dev/null | egrep '" + xlc + "([^-_a-zA-Z0-9].*)?$'"
line = os.popen(cmd).readline()
if line:
v, p = string.split(line, ':')[1:3]
xlcVersion = string.split(v)[1]
xlcPath = string.split(p)[0]
xlcPath = xlcPath[:xlcPath.rindex('/')]
break
return (xlcPath, xlc, xlc_r, xlcVersion)
def generate(env):
posix.generate(env)
#Based on AIX 5.2: ARG_MAX=24576 - 3000 for environment expansion
env['MAXLINELENGTH'] = 21576

49
scons/scons-local-1.2.0/SCons/Platform/cygwin.py
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"""SCons.Platform.cygwin
Platform-specific initialization for Cygwin systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/cygwin.py 3842 2008/12/20 22:59:52 scons"
import posix
from SCons.Platform import TempFileMunge
def generate(env):
posix.generate(env)
env['PROGPREFIX'] = ''
env['PROGSUFFIX'] = '.exe'
env['SHLIBPREFIX'] = ''
env['SHLIBSUFFIX'] = '.dll'
env['LIBPREFIXES'] = [ '$LIBPREFIX', '$SHLIBPREFIX' ]
env['LIBSUFFIXES'] = [ '$LIBSUFFIX', '$SHLIBSUFFIX' ]
env['TEMPFILE'] = TempFileMunge
env['TEMPFILEPREFIX'] = '@'
env['MAXLINELENGTH'] = 2048

40
scons/scons-local-1.2.0/SCons/Platform/darwin.py
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@ -1,40 +0,0 @@
"""engine.SCons.Platform.darwin
Platform-specific initialization for Mac OS X systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/darwin.py 3842 2008/12/20 22:59:52 scons"
import posix
def generate(env):
posix.generate(env)
env['SHLIBSUFFIX'] = '.dylib'
env['ENV']['PATH'] = env['ENV']['PATH'] + ':/sw/bin'

40
scons/scons-local-1.2.0/SCons/Platform/hpux.py
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@ -1,40 +0,0 @@
"""engine.SCons.Platform.hpux
Platform-specific initialization for HP-UX systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/hpux.py 3842 2008/12/20 22:59:52 scons"
import posix
def generate(env):
posix.generate(env)
#Based on HP-UX11i: ARG_MAX=2048000 - 3000 for environment expansion
env['MAXLINELENGTH'] = 2045000

38
scons/scons-local-1.2.0/SCons/Platform/irix.py
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@ -1,38 +0,0 @@
"""SCons.Platform.irix
Platform-specific initialization for SGI IRIX systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/irix.py 3842 2008/12/20 22:59:52 scons"
import posix
def generate(env):
posix.generate(env)

49
scons/scons-local-1.2.0/SCons/Platform/os2.py
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@ -1,49 +0,0 @@
"""SCons.Platform.os2
Platform-specific initialization for OS/2 systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/os2.py 3842 2008/12/20 22:59:52 scons"
def generate(env):
if not env.has_key('ENV'):
env['ENV'] = {}
env['OBJPREFIX'] = ''
env['OBJSUFFIX'] = '.obj'
env['SHOBJPREFIX'] = '$OBJPREFIX'
env['SHOBJSUFFIX'] = '$OBJSUFFIX'
env['PROGPREFIX'] = ''
env['PROGSUFFIX'] = '.exe'
env['LIBPREFIX'] = ''
env['LIBSUFFIX'] = '.lib'
env['SHLIBPREFIX'] = ''
env['SHLIBSUFFIX'] = '.dll'
env['LIBPREFIXES'] = '$LIBPREFIX'
env['LIBSUFFIXES'] = [ '$LIBSUFFIX', '$SHLIBSUFFIX' ]

258
scons/scons-local-1.2.0/SCons/Platform/posix.py
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@ -1,258 +0,0 @@
"""SCons.Platform.posix
Platform-specific initialization for POSIX (Linux, UNIX, etc.) systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/posix.py 3842 2008/12/20 22:59:52 scons"
import errno
import os
import os.path
import string
import subprocess
import sys
import select
import SCons.Util
from SCons.Platform import TempFileMunge
exitvalmap = {
2 : 127,
13 : 126,
}
def escape(arg):
"escape shell special characters"
slash = '\\'
special = '"$()'
arg = string.replace(arg, slash, slash+slash)
for c in special:
arg = string.replace(arg, c, slash+c)
return '"' + arg + '"'
def exec_system(l, env):
stat = os.system(string.join(l))
if stat & 0xff:
return stat | 0x80
return stat >> 8
def exec_spawnvpe(l, env):
stat = os.spawnvpe(os.P_WAIT, l[0], l, env)
# os.spawnvpe() returns the actual exit code, not the encoding
# returned by os.waitpid() or os.system().
return stat
def exec_fork(l, env):
pid = os.fork()
if not pid:
# Child process.
exitval = 127
try:
os.execvpe(l[0], l, env)
except OSError, e:
exitval = exitvalmap.get(e[0], e[0])
sys.stderr.write("scons: %s: %s\n" % (l[0], e[1]))
os._exit(exitval)
else:
# Parent process.
pid, stat = os.waitpid(pid, 0)
if stat & 0xff:
return stat | 0x80
return stat >> 8
def _get_env_command(sh, escape, cmd, args, env):
s = string.join(args)
if env:
l = ['env', '-'] + \
map(lambda t, e=escape: e(t[0])+'='+e(t[1]), env.items()) + \
[sh, '-c', escape(s)]
s = string.join(l)
return s
def env_spawn(sh, escape, cmd, args, env):
return exec_system([_get_env_command( sh, escape, cmd, args, env)], env)
def spawnvpe_spawn(sh, escape, cmd, args, env):
return exec_spawnvpe([sh, '-c', string.join(args)], env)
def fork_spawn(sh, escape, cmd, args, env):
return exec_fork([sh, '-c', string.join(args)], env)
def process_cmd_output(cmd_stdout, cmd_stderr, stdout, stderr):
stdout_eof = stderr_eof = 0
while not (stdout_eof and stderr_eof):
try:
(i,o,e) = select.select([cmd_stdout, cmd_stderr], [], [])
if cmd_stdout in i:
str = cmd_stdout.read()
if len(str) == 0:
stdout_eof = 1
elif stdout != None:
stdout.write(str)
if cmd_stderr in i:
str = cmd_stderr.read()
if len(str) == 0:
#sys.__stderr__.write( "stderr_eof=1\n" )
stderr_eof = 1
else:
#sys.__stderr__.write( "str(stderr) = %s\n" % str )
stderr.write(str)
except select.error, (_errno, _strerror):
if _errno != errno.EINTR:
raise
def exec_popen3(l, env, stdout, stderr):
proc = subprocess.Popen(string.join(l),
stdout=stdout,
stderr=stderr,
shell=True)
stat = proc.wait()
if stat & 0xff:
return stat | 0x80
return stat >> 8
def exec_piped_fork(l, env, stdout, stderr):
# spawn using fork / exec and providing a pipe for the command's
# stdout / stderr stream
if stdout != stderr:
(rFdOut, wFdOut) = os.pipe()
(rFdErr, wFdErr) = os.pipe()
else:
(rFdOut, wFdOut) = os.pipe()
rFdErr = rFdOut
wFdErr = wFdOut
# do the fork
pid = os.fork()
if not pid:
# Child process
os.close( rFdOut )
if rFdOut != rFdErr:
os.close( rFdErr )
os.dup2( wFdOut, 1 ) # is there some symbolic way to do that ?
os.dup2( wFdErr, 2 )
os.close( wFdOut )
if stdout != stderr:
os.close( wFdErr )
exitval = 127
try:
os.execvpe(l[0], l, env)
except OSError, e:
exitval = exitvalmap.get(e[0], e[0])
stderr.write("scons: %s: %s\n" % (l[0], e[1]))
os._exit(exitval)
else:
# Parent process
pid, stat = os.waitpid(pid, 0)
os.close( wFdOut )
if stdout != stderr:
os.close( wFdErr )
childOut = os.fdopen( rFdOut )
if stdout != stderr:
childErr = os.fdopen( rFdErr )
else:
childErr = childOut
process_cmd_output(childOut, childErr, stdout, stderr)
os.close( rFdOut )
if stdout != stderr:
os.close( rFdErr )
if stat & 0xff:
return stat | 0x80
return stat >> 8
def piped_env_spawn(sh, escape, cmd, args, env, stdout, stderr):
# spawn using Popen3 combined with the env command
# the command name and the command's stdout is written to stdout
# the command's stderr is written to stderr
return exec_popen3([_get_env_command(sh, escape, cmd, args, env)],
env, stdout, stderr)
def piped_fork_spawn(sh, escape, cmd, args, env, stdout, stderr):
# spawn using fork / exec and providing a pipe for the command's
# stdout / stderr stream
return exec_piped_fork([sh, '-c', string.join(args)],
env, stdout, stderr)
def generate(env):
# If os.spawnvpe() exists, we use it to spawn commands. Otherwise
# if the env utility exists, we use os.system() to spawn commands,
# finally we fall back on os.fork()/os.exec().
#
# os.spawnvpe() is prefered because it is the most efficient. But
# for Python versions without it, os.system() is prefered because it
# is claimed that it works better with threads (i.e. -j) and is more
# efficient than forking Python.
#
# NB: Other people on the scons-users mailing list have claimed that
# os.fork()/os.exec() works better than os.system(). There may just
# not be a default that works best for all users.
if os.__dict__.has_key('spawnvpe'):
spawn = spawnvpe_spawn
elif env.Detect('env'):
spawn = env_spawn
else:
spawn = fork_spawn
if env.Detect('env'):
pspawn = piped_env_spawn
else:
pspawn = piped_fork_spawn
if not env.has_key('ENV'):
env['ENV'] = {}
env['ENV']['PATH'] = '/usr/local/bin:/opt/bin:/bin:/usr/bin'
env['OBJPREFIX'] = ''
env['OBJSUFFIX'] = '.o'
env['SHOBJPREFIX'] = '$OBJPREFIX'
env['SHOBJSUFFIX'] = '$OBJSUFFIX'
env['PROGPREFIX'] = ''
env['PROGSUFFIX'] = ''
env['LIBPREFIX'] = 'lib'
env['LIBSUFFIX'] = '.a'
env['SHLIBPREFIX'] = '$LIBPREFIX'
env['SHLIBSUFFIX'] = '.so'
env['LIBPREFIXES'] = [ '$LIBPREFIX' ]
env['LIBSUFFIXES'] = [ '$LIBSUFFIX', '$SHLIBSUFFIX' ]
env['PSPAWN'] = pspawn
env['SPAWN'] = spawn
env['SHELL'] = 'sh'
env['ESCAPE'] = escape
env['TEMPFILE'] = TempFileMunge
env['TEMPFILEPREFIX'] = '@'
#Based on LINUX: ARG_MAX=ARG_MAX=131072 - 3000 for environment expansion
#Note: specific platforms might rise or lower this value
env['MAXLINELENGTH'] = 128072
# This platform supports RPATH specifications.
env['__RPATH'] = '$_RPATH'

44
scons/scons-local-1.2.0/SCons/Platform/sunos.py
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@ -1,44 +0,0 @@
"""engine.SCons.Platform.sunos
Platform-specific initialization for Sun systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/sunos.py 3842 2008/12/20 22:59:52 scons"
import posix
def generate(env):
posix.generate(env)
# Based on sunSparc 8:32bit
# ARG_MAX=1048320 - 3000 for environment expansion
env['MAXLINELENGTH'] = 1045320
env['PKGINFO'] = 'pkginfo'
env['PKGCHK'] = '/usr/sbin/pkgchk'
env['ENV']['PATH'] = env['ENV']['PATH'] + ':/opt/SUNWspro/bin:/usr/ccs/bin'

324
scons/scons-local-1.2.0/SCons/Platform/win32.py
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@ -1,324 +0,0 @@
"""SCons.Platform.win32
Platform-specific initialization for Win32 systems.
There normally shouldn't be any need to import this module directly. It
will usually be imported through the generic SCons.Platform.Platform()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Platform/win32.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import string
import sys
import tempfile
from SCons.Platform.posix import exitvalmap
from SCons.Platform import TempFileMunge
import SCons.Util
try:
import msvcrt
import win32api
import win32con
msvcrt.get_osfhandle
win32api.SetHandleInformation
win32con.HANDLE_FLAG_INHERIT
except ImportError:
parallel_msg = \
"you do not seem to have the pywin32 extensions installed;\n" + \
"\tparallel (-j) builds may not work reliably with open Python files."
except AttributeError:
parallel_msg = \
"your pywin32 extensions do not support file handle operations;\n" + \
"\tparallel (-j) builds may not work reliably with open Python files."
else:
parallel_msg = None
import __builtin__
_builtin_file = __builtin__.file
_builtin_open = __builtin__.open
def _scons_file(*args, **kw):
fp = apply(_builtin_file, args, kw)
win32api.SetHandleInformation(msvcrt.get_osfhandle(fp.fileno()),
win32con.HANDLE_FLAG_INHERIT,
0)
return fp
def _scons_open(*args, **kw):
fp = apply(_builtin_open, args, kw)
win32api.SetHandleInformation(msvcrt.get_osfhandle(fp.fileno()),
win32con.HANDLE_FLAG_INHERIT,
0)
return fp
__builtin__.file = _scons_file
__builtin__.open = _scons_open
# The upshot of all this is that, if you are using Python 1.5.2,
# you had better have cmd or command.com in your PATH when you run
# scons.
def piped_spawn(sh, escape, cmd, args, env, stdout, stderr):
# There is no direct way to do that in python. What we do
# here should work for most cases:
# In case stdout (stderr) is not redirected to a file,
# we redirect it into a temporary file tmpFileStdout
# (tmpFileStderr) and copy the contents of this file
# to stdout (stderr) given in the argument
if not sh:
sys.stderr.write("scons: Could not find command interpreter, is it in your PATH?\n")
return 127
else:
# one temporary file for stdout and stderr
tmpFileStdout = os.path.normpath(tempfile.mktemp())
tmpFileStderr = os.path.normpath(tempfile.mktemp())
# check if output is redirected
stdoutRedirected = 0
stderrRedirected = 0
for arg in args:
# are there more possibilities to redirect stdout ?
if (string.find( arg, ">", 0, 1 ) != -1 or
string.find( arg, "1>", 0, 2 ) != -1):
stdoutRedirected = 1
# are there more possibilities to redirect stderr ?
if string.find( arg, "2>", 0, 2 ) != -1:
stderrRedirected = 1
# redirect output of non-redirected streams to our tempfiles
if stdoutRedirected == 0:
args.append(">" + str(tmpFileStdout))
if stderrRedirected == 0:
args.append("2>" + str(tmpFileStderr))
# actually do the spawn
try:
args = [sh, '/C', escape(string.join(args)) ]
ret = os.spawnve(os.P_WAIT, sh, args, env)
except OSError, e:
# catch any error
try:
ret = exitvalmap[e[0]]
except KeyError:
sys.stderr.write("scons: unknown OSError exception code %d - %s: %s\n" % (e[0], cmd, e[1]))
if stderr != None:
stderr.write("scons: %s: %s\n" % (cmd, e[1]))
# copy child output from tempfiles to our streams
# and do clean up stuff
if stdout != None and stdoutRedirected == 0:
try:
stdout.write(open( tmpFileStdout, "r" ).read())
os.remove( tmpFileStdout )
except (IOError, OSError):
pass
if stderr != None and stderrRedirected == 0:
try:
stderr.write(open( tmpFileStderr, "r" ).read())
os.remove( tmpFileStderr )
except (IOError, OSError):
pass
return ret
def exec_spawn(l, env):
try:
result = os.spawnve(os.P_WAIT, l[0], l, env)
except OSError, e:
try:
result = exitvalmap[e[0]]
sys.stderr.write("scons: %s: %s\n" % (l[0], e[1]))
except KeyError:
result = 127
if len(l) > 2:
if len(l[2]) < 1000:
command = string.join(l[0:3])
else:
command = l[0]
else:
command = l[0]
sys.stderr.write("scons: unknown OSError exception code %d - '%s': %s\n" % (e[0], command, e[1]))
return result
def spawn(sh, escape, cmd, args, env):
if not sh:
sys.stderr.write("scons: Could not find command interpreter, is it in your PATH?\n")
return 127
return exec_spawn([sh, '/C', escape(string.join(args))], env)
# Windows does not allow special characters in file names anyway, so no
# need for a complex escape function, we will just quote the arg, except
# that "cmd /c" requires that if an argument ends with a backslash it
# needs to be escaped so as not to interfere with closing double quote
# that we add.
def escape(x):
if x[-1] == '\\':
x = x + '\\'
return '"' + x + '"'
# Get the windows system directory name
def get_system_root():
# A resonable default if we can't read the registry
try:
val = os.environ['SYSTEMROOT']
except KeyError:
val = "C:/WINDOWS"
pass
# First see if we can look in the registry...
if SCons.Util.can_read_reg:
try:
# Look for Windows NT system root
k=SCons.Util.RegOpenKeyEx(SCons.Util.hkey_mod.HKEY_LOCAL_MACHINE,
'Software\\Microsoft\\Windows NT\\CurrentVersion')
val, tok = SCons.Util.RegQueryValueEx(k, 'SystemRoot')
except SCons.Util.RegError:
try:
# Okay, try the Windows 9x system root
k=SCons.Util.RegOpenKeyEx(SCons.Util.hkey_mod.HKEY_LOCAL_MACHINE,
'Software\\Microsoft\\Windows\\CurrentVersion')
val, tok = SCons.Util.RegQueryValueEx(k, 'SystemRoot')
except KeyboardInterrupt:
raise
except:
pass
return val
# Get the location of the program files directory
def get_program_files_dir():
# Now see if we can look in the registry...
val = ''
if SCons.Util.can_read_reg:
try:
# Look for Windows Program Files directory
k=SCons.Util.RegOpenKeyEx(SCons.Util.hkey_mod.HKEY_LOCAL_MACHINE,
'Software\\Microsoft\\Windows\\CurrentVersion')
val, tok = SCons.Util.RegQueryValueEx(k, 'ProgramFilesDir')
except SCons.Util.RegError:
val = ''
pass
if val == '':
# A reasonable default if we can't read the registry
# (Actually, it's pretty reasonable even if we can :-)
val = os.path.join(os.path.dirname(get_system_root()),"Program Files")
return val
def generate(env):
# Attempt to find cmd.exe (for WinNT/2k/XP) or
# command.com for Win9x
cmd_interp = ''
# First see if we can look in the registry...
if SCons.Util.can_read_reg:
try:
# Look for Windows NT system root
k=SCons.Util.RegOpenKeyEx(SCons.Util.hkey_mod.HKEY_LOCAL_MACHINE,
'Software\\Microsoft\\Windows NT\\CurrentVersion')
val, tok = SCons.Util.RegQueryValueEx(k, 'SystemRoot')
cmd_interp = os.path.join(val, 'System32\\cmd.exe')
except SCons.Util.RegError:
try:
# Okay, try the Windows 9x system root
k=SCons.Util.RegOpenKeyEx(SCons.Util.hkey_mod.HKEY_LOCAL_MACHINE,
'Software\\Microsoft\\Windows\\CurrentVersion')
val, tok = SCons.Util.RegQueryValueEx(k, 'SystemRoot')
cmd_interp = os.path.join(val, 'command.com')
except KeyboardInterrupt:
raise
except:
pass
# For the special case of not having access to the registry, we
# use a temporary path and pathext to attempt to find the command
# interpreter. If we fail, we try to find the interpreter through
# the env's PATH. The problem with that is that it might not
# contain an ENV and a PATH.
if not cmd_interp:
systemroot = r'C:\Windows'
if os.environ.has_key('SYSTEMROOT'):
systemroot = os.environ['SYSTEMROOT']
tmp_path = systemroot + os.pathsep + \
os.path.join(systemroot,'System32')
tmp_pathext = '.com;.exe;.bat;.cmd'
if os.environ.has_key('PATHEXT'):
tmp_pathext = os.environ['PATHEXT']
cmd_interp = SCons.Util.WhereIs('cmd', tmp_path, tmp_pathext)
if not cmd_interp:
cmd_interp = SCons.Util.WhereIs('command', tmp_path, tmp_pathext)
if not cmd_interp:
cmd_interp = env.Detect('cmd')
if not cmd_interp:
cmd_interp = env.Detect('command')
if not env.has_key('ENV'):
env['ENV'] = {}
# Import things from the external environment to the construction
# environment's ENV. This is a potential slippery slope, because we
# *don't* want to make builds dependent on the user's environment by
# default. We're doing this for SYSTEMROOT, though, because it's
# needed for anything that uses sockets, and seldom changes, and
# for SYSTEMDRIVE because it's related.
#
# Weigh the impact carefully before adding other variables to this list.
import_env = [ 'SYSTEMDRIVE', 'SYSTEMROOT', 'TEMP', 'TMP' ]
for var in import_env:
v = os.environ.get(var)
if v:
env['ENV'][var] = v
env['ENV']['PATHEXT'] = '.COM;.EXE;.BAT;.CMD'
env['OBJPREFIX'] = ''
env['OBJSUFFIX'] = '.obj'
env['SHOBJPREFIX'] = '$OBJPREFIX'
env['SHOBJSUFFIX'] = '$OBJSUFFIX'
env['PROGPREFIX'] = ''
env['PROGSUFFIX'] = '.exe'
env['LIBPREFIX'] = ''
env['LIBSUFFIX'] = '.lib'
env['SHLIBPREFIX'] = ''
env['SHLIBSUFFIX'] = '.dll'
env['LIBPREFIXES'] = [ '$LIBPREFIX' ]
env['LIBSUFFIXES'] = [ '$LIBSUFFIX' ]
env['PSPAWN'] = piped_spawn
env['SPAWN'] = spawn
env['SHELL'] = cmd_interp
env['TEMPFILE'] = TempFileMunge
env['TEMPFILEPREFIX'] = '@'
env['MAXLINELENGTH'] = 2048
env['ESCAPE'] = escape

1012
scons/scons-local-1.2.0/SCons/SConf.py
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375
scons/scons-local-1.2.0/SCons/SConsign.py
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@ -1,375 +0,0 @@
"""SCons.SConsign
Writing and reading information to the .sconsign file or files.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/SConsign.py 3842 2008/12/20 22:59:52 scons"
import cPickle
import os
import os.path
import SCons.dblite
import SCons.Warnings
def corrupt_dblite_warning(filename):
SCons.Warnings.warn(SCons.Warnings.CorruptSConsignWarning,
"Ignoring corrupt .sconsign file: %s"%filename)
SCons.dblite.ignore_corrupt_dbfiles = 1
SCons.dblite.corruption_warning = corrupt_dblite_warning
#XXX Get rid of the global array so this becomes re-entrant.
sig_files = []
# Info for the database SConsign implementation (now the default):
# "DataBase" is a dictionary that maps top-level SConstruct directories
# to open database handles.
# "DB_Module" is the Python database module to create the handles.
# "DB_Name" is the base name of the database file (minus any
# extension the underlying DB module will add).
DataBase = {}
DB_Module = SCons.dblite
DB_Name = ".sconsign"
DB_sync_list = []
def Get_DataBase(dir):
global DataBase, DB_Module, DB_Name
top = dir.fs.Top
if not os.path.isabs(DB_Name) and top.repositories:
mode = "c"
for d in [top] + top.repositories:
if dir.is_under(d):
try:
return DataBase[d], mode
except KeyError:
path = d.entry_abspath(DB_Name)
try: db = DataBase[d] = DB_Module.open(path, mode)
except (IOError, OSError): pass
else:
if mode != "r":
DB_sync_list.append(db)
return db, mode
mode = "r"
try:
return DataBase[top], "c"
except KeyError:
db = DataBase[top] = DB_Module.open(DB_Name, "c")
DB_sync_list.append(db)
return db, "c"
except TypeError:
print "DataBase =", DataBase
raise
def Reset():
"""Reset global state. Used by unit tests that end up using
SConsign multiple times to get a clean slate for each test."""
global sig_files, DB_sync_list
sig_files = []
DB_sync_list = []
normcase = os.path.normcase
def write():
global sig_files
for sig_file in sig_files:
sig_file.write(sync=0)
for db in DB_sync_list:
try:
syncmethod = db.sync
except AttributeError:
pass # Not all anydbm modules have sync() methods.
else:
syncmethod()
class SConsignEntry:
"""
Wrapper class for the generic entry in a .sconsign file.
The Node subclass populates it with attributes as it pleases.
XXX As coded below, we do expect a '.binfo' attribute to be added,
but we'll probably generalize this in the next refactorings.
"""
current_version_id = 1
def __init__(self):
# Create an object attribute from the class attribute so it ends up
# in the pickled data in the .sconsign file.
_version_id = self.current_version_id
def convert_to_sconsign(self):
self.binfo.convert_to_sconsign()
def convert_from_sconsign(self, dir, name):
self.binfo.convert_from_sconsign(dir, name)
class Base:
"""
This is the controlling class for the signatures for the collection of
entries associated with a specific directory. The actual directory
association will be maintained by a subclass that is specific to
the underlying storage method. This class provides a common set of
methods for fetching and storing the individual bits of information
that make up signature entry.
"""
def __init__(self):
self.entries = {}
self.dirty = False
self.to_be_merged = {}
def get_entry(self, filename):
"""
Fetch the specified entry attribute.
"""
return self.entries[filename]
def set_entry(self, filename, obj):
"""
Set the entry.
"""
self.entries[filename] = obj
self.dirty = True
def do_not_set_entry(self, filename, obj):
pass
def store_info(self, filename, node):
entry = node.get_stored_info()
entry.binfo.merge(node.get_binfo())
self.to_be_merged[filename] = node
self.dirty = True
def do_not_store_info(self, filename, node):
pass
def merge(self):
for key, node in self.to_be_merged.items():
entry = node.get_stored_info()
try:
ninfo = entry.ninfo
except AttributeError:
# This happens with SConf Nodes, because the configuration
# subsystem takes direct control over how the build decision
# is made and its information stored.
pass
else:
ninfo.merge(node.get_ninfo())
self.entries[key] = entry
self.to_be_merged = {}
class DB(Base):
"""
A Base subclass that reads and writes signature information
from a global .sconsign.db* file--the actual file suffix is
determined by the database module.
"""
def __init__(self, dir):
Base.__init__(self)
self.dir = dir
db, mode = Get_DataBase(dir)
# Read using the path relative to the top of the Repository
# (self.dir.tpath) from which we're fetching the signature
# information.
path = normcase(dir.tpath)
try:
rawentries = db[path]
except KeyError:
pass
else:
try:
self.entries = cPickle.loads(rawentries)
if type(self.entries) is not type({}):
self.entries = {}
raise TypeError
except KeyboardInterrupt:
raise
except Exception, e:
SCons.Warnings.warn(SCons.Warnings.CorruptSConsignWarning,
"Ignoring corrupt sconsign entry : %s (%s)\n"%(self.dir.tpath, e))
for key, entry in self.entries.items():
entry.convert_from_sconsign(dir, key)
if mode == "r":
# This directory is actually under a repository, which means
# likely they're reaching in directly for a dependency on
# a file there. Don't actually set any entry info, so we
# won't try to write to that .sconsign.dblite file.
self.set_entry = self.do_not_set_entry
self.store_info = self.do_not_store_info
global sig_files
sig_files.append(self)
def write(self, sync=1):
if not self.dirty:
return
self.merge()
db, mode = Get_DataBase(self.dir)
# Write using the path relative to the top of the SConstruct
# directory (self.dir.path), not relative to the top of
# the Repository; we only write to our own .sconsign file,
# not to .sconsign files in Repositories.
path = normcase(self.dir.path)
for key, entry in self.entries.items():
entry.convert_to_sconsign()
db[path] = cPickle.dumps(self.entries, 1)
if sync:
try:
syncmethod = db.sync
except AttributeError:
# Not all anydbm modules have sync() methods.
pass
else:
syncmethod()
class Dir(Base):
def __init__(self, fp=None, dir=None):
"""
fp - file pointer to read entries from
"""
Base.__init__(self)
if not fp:
return
self.entries = cPickle.load(fp)
if type(self.entries) is not type({}):
self.entries = {}
raise TypeError
if dir:
for key, entry in self.entries.items():
entry.convert_from_sconsign(dir, key)
class DirFile(Dir):
"""
Encapsulates reading and writing a per-directory .sconsign file.
"""
def __init__(self, dir):
"""
dir - the directory for the file
"""
self.dir = dir
self.sconsign = os.path.join(dir.path, '.sconsign')
try:
fp = open(self.sconsign, 'rb')
except IOError:
fp = None
try:
Dir.__init__(self, fp, dir)
except KeyboardInterrupt:
raise
except:
SCons.Warnings.warn(SCons.Warnings.CorruptSConsignWarning,
"Ignoring corrupt .sconsign file: %s"%self.sconsign)
global sig_files
sig_files.append(self)
def write(self, sync=1):
"""
Write the .sconsign file to disk.
Try to write to a temporary file first, and rename it if we
succeed. If we can't write to the temporary file, it's
probably because the directory isn't writable (and if so,
how did we build anything in this directory, anyway?), so
try to write directly to the .sconsign file as a backup.
If we can't rename, try to copy the temporary contents back
to the .sconsign file. Either way, always try to remove
the temporary file at the end.
"""
if not self.dirty:
return
self.merge()
temp = os.path.join(self.dir.path, '.scons%d' % os.getpid())
try:
file = open(temp, 'wb')
fname = temp
except IOError:
try:
file = open(self.sconsign, 'wb')
fname = self.sconsign
except IOError:
return
for key, entry in self.entries.items():
entry.convert_to_sconsign()
cPickle.dump(self.entries, file, 1)
file.close()
if fname != self.sconsign:
try:
mode = os.stat(self.sconsign)[0]
os.chmod(self.sconsign, 0666)
os.unlink(self.sconsign)
except (IOError, OSError):
# Try to carry on in the face of either OSError
# (things like permission issues) or IOError (disk
# or network issues). If there's a really dangerous
# issue, it should get re-raised by the calls below.
pass
try:
os.rename(fname, self.sconsign)
except OSError:
# An OSError failure to rename may indicate something
# like the directory has no write permission, but
# the .sconsign file itself might still be writable,
# so try writing on top of it directly. An IOError
# here, or in any of the following calls, would get
# raised, indicating something like a potentially
# serious disk or network issue.
open(self.sconsign, 'wb').write(open(fname, 'rb').read())
os.chmod(self.sconsign, mode)
try:
os.unlink(temp)
except (IOError, OSError):
pass
ForDirectory = DB
def File(name, dbm_module=None):
"""
Arrange for all signatures to be stored in a global .sconsign.db*
file.
"""
global ForDirectory, DB_Name, DB_Module
if name is None:
ForDirectory = DirFile
DB_Module = None
else:
ForDirectory = DB
DB_Name = name
if not dbm_module is None:
DB_Module = dbm_module

126
scons/scons-local-1.2.0/SCons/Scanner/C.py
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@ -1,126 +0,0 @@
"""SCons.Scanner.C
This module implements the depenency scanner for C/C++ code.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/C.py 3842 2008/12/20 22:59:52 scons"
import SCons.Node.FS
import SCons.Scanner
import SCons.Util
import SCons.cpp
class SConsCPPScanner(SCons.cpp.PreProcessor):
"""
SCons-specific subclass of the cpp.py module's processing.
We subclass this so that: 1) we can deal with files represented
by Nodes, not strings; 2) we can keep track of the files that are
missing.
"""
def __init__(self, *args, **kw):
apply(SCons.cpp.PreProcessor.__init__, (self,)+args, kw)
self.missing = []
def initialize_result(self, fname):
self.result = SCons.Util.UniqueList([fname])
def finalize_result(self, fname):
return self.result[1:]
def find_include_file(self, t):
keyword, quote, fname = t
result = SCons.Node.FS.find_file(fname, self.searchpath[quote])
if not result:
self.missing.append((fname, self.current_file))
return result
def read_file(self, file):
try:
fp = open(str(file.rfile()))
except EnvironmentError, e:
self.missing.append((file, self.current_file))
return ''
else:
return fp.read()
def dictify_CPPDEFINES(env):
cppdefines = env.get('CPPDEFINES', {})
if cppdefines is None:
return {}
if SCons.Util.is_Sequence(cppdefines):
result = {}
for c in cppdefines:
if SCons.Util.is_Sequence(c):
result[c[0]] = c[1]
else:
result[c] = None
return result
if not SCons.Util.is_Dict(cppdefines):
return {cppdefines : None}
return cppdefines
class SConsCPPScannerWrapper:
"""
The SCons wrapper around a cpp.py scanner.
This is the actual glue between the calling conventions of generic
SCons scanners, and the (subclass of) cpp.py class that knows how
to look for #include lines with reasonably real C-preprocessor-like
evaluation of #if/#ifdef/#else/#elif lines.
"""
def __init__(self, name, variable):
self.name = name
self.path = SCons.Scanner.FindPathDirs(variable)
def __call__(self, node, env, path = ()):
cpp = SConsCPPScanner(current = node.get_dir(),
cpppath = path,
dict = dictify_CPPDEFINES(env))
result = cpp(node)
for included, includer in cpp.missing:
fmt = "No dependency generated for file: %s (included from: %s) -- file not found"
SCons.Warnings.warn(SCons.Warnings.DependencyWarning,
fmt % (included, includer))
return result
def recurse_nodes(self, nodes):
return nodes
def select(self, node):
return self
def CScanner():
"""Return a prototype Scanner instance for scanning source files
that use the C pre-processor"""
# Here's how we would (or might) use the CPP scanner code above that
# knows how to evaluate #if/#ifdef/#else/#elif lines when searching
# for #includes. This is commented out for now until we add the
# right configurability to let users pick between the scanners.
#return SConsCPPScannerWrapper("CScanner", "CPPPATH")
cs = SCons.Scanner.ClassicCPP("CScanner",
"$CPPSUFFIXES",
"CPPPATH",
'^[ \t]*#[ \t]*(?:include|import)[ \t]*(<|")([^>"]+)(>|")')
return cs

68
scons/scons-local-1.2.0/SCons/Scanner/D.py
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@ -1,68 +0,0 @@
"""SCons.Scanner.D
Scanner for the Digital Mars "D" programming language.
Coded by Andy Friesen
17 Nov 2003
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/D.py 3842 2008/12/20 22:59:52 scons"
import re
import string
import SCons.Scanner
def DScanner():
"""Return a prototype Scanner instance for scanning D source files"""
ds = D()
return ds
class D(SCons.Scanner.Classic):
def __init__ (self):
SCons.Scanner.Classic.__init__ (self,
name = "DScanner",
suffixes = '$DSUFFIXES',
path_variable = 'DPATH',
regex = 'import\s+(?:[a-zA-Z0-9_.]+)\s*(?:,\s*(?:[a-zA-Z0-9_.]+)\s*)*;')
self.cre2 = re.compile ('(?:import\s)?\s*([a-zA-Z0-9_.]+)\s*(?:,|;)', re.M)
def find_include(self, include, source_dir, path):
# translate dots (package separators) to slashes
inc = string.replace(include, '.', '/')
i = SCons.Node.FS.find_file(inc + '.d', (source_dir,) + path)
if i is None:
i = SCons.Node.FS.find_file (inc + '.di', (source_dir,) + path)
return i, include
def find_include_names(self, node):
includes = []
for i in self.cre.findall(node.get_contents()):
includes = includes + self.cre2.findall(i)
return includes

105
scons/scons-local-1.2.0/SCons/Scanner/Dir.py
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@ -1,105 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/Dir.py 3842 2008/12/20 22:59:52 scons"
import SCons.Node.FS
import SCons.Scanner
def only_dirs(nodes):
is_Dir = lambda n: isinstance(n.disambiguate(), SCons.Node.FS.Dir)
return filter(is_Dir, nodes)
def DirScanner(**kw):
"""Return a prototype Scanner instance for scanning
directories for on-disk files"""
kw['node_factory'] = SCons.Node.FS.Entry
kw['recursive'] = only_dirs
return apply(SCons.Scanner.Base, (scan_on_disk, "DirScanner"), kw)
def DirEntryScanner(**kw):
"""Return a prototype Scanner instance for "scanning"
directory Nodes for their in-memory entries"""
kw['node_factory'] = SCons.Node.FS.Entry
kw['recursive'] = None
return apply(SCons.Scanner.Base, (scan_in_memory, "DirEntryScanner"), kw)
skip_entry = {}
skip_entry_list = [
'.',
'..',
'.sconsign',
# Used by the native dblite.py module.
'.sconsign.dblite',
# Used by dbm and dumbdbm.
'.sconsign.dir',
# Used by dbm.
'.sconsign.pag',
# Used by dumbdbm.
'.sconsign.dat',
'.sconsign.bak',
# Used by some dbm emulations using Berkeley DB.
'.sconsign.db',
]
for skip in skip_entry_list:
skip_entry[skip] = 1
skip_entry[SCons.Node.FS._my_normcase(skip)] = 1
do_not_scan = lambda k: not skip_entry.has_key(k)
def scan_on_disk(node, env, path=()):
"""
Scans a directory for on-disk files and directories therein.
Looking up the entries will add these to the in-memory Node tree
representation of the file system, so all we have to do is just
that and then call the in-memory scanning function.
"""
try:
flist = node.fs.listdir(node.abspath)
except (IOError, OSError):
return []
e = node.Entry
for f in filter(do_not_scan, flist):
# Add ./ to the beginning of the file name so if it begins with a
# '#' we don't look it up relative to the top-level directory.
e('./' + f)
return scan_in_memory(node, env, path)
def scan_in_memory(node, env, path=()):
"""
"Scans" a Node.FS.Dir for its in-memory entries.
"""
try:
entries = node.entries
except AttributeError:
# It's not a Node.FS.Dir (or doesn't look enough like one for
# our purposes), which can happen if a target list containing
# mixed Node types (Dirs and Files, for example) has a Dir as
# the first entry.
return []
entry_list = filter(do_not_scan, entries.keys())
entry_list.sort()
return map(lambda n, e=entries: e[n], entry_list)

314
scons/scons-local-1.2.0/SCons/Scanner/Fortran.py
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@ -1,314 +0,0 @@
"""SCons.Scanner.Fortran
This module implements the dependency scanner for Fortran code.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/Fortran.py 3842 2008/12/20 22:59:52 scons"
import re
import string
import SCons.Node
import SCons.Node.FS
import SCons.Scanner
import SCons.Util
import SCons.Warnings
class F90Scanner(SCons.Scanner.Classic):
"""
A Classic Scanner subclass for Fortran source files which takes
into account both USE and INCLUDE statements. This scanner will
work for both F77 and F90 (and beyond) compilers.
Currently, this scanner assumes that the include files do not contain
USE statements. To enable the ability to deal with USE statements
in include files, add logic right after the module names are found
to loop over each include file, search for and locate each USE
statement, and append each module name to the list of dependencies.
Caching the search results in a common dictionary somewhere so that
the same include file is not searched multiple times would be a
smart thing to do.
"""
def __init__(self, name, suffixes, path_variable,
use_regex, incl_regex, def_regex, *args, **kw):
self.cre_use = re.compile(use_regex, re.M)
self.cre_incl = re.compile(incl_regex, re.M)
self.cre_def = re.compile(def_regex, re.M)
def _scan(node, env, path, self=self):
node = node.rfile()
if not node.exists():
return []
return self.scan(node, env, path)
kw['function'] = _scan
kw['path_function'] = SCons.Scanner.FindPathDirs(path_variable)
kw['recursive'] = 1
kw['skeys'] = suffixes
kw['name'] = name
apply(SCons.Scanner.Current.__init__, (self,) + args, kw)
def scan(self, node, env, path=()):
# cache the includes list in node so we only scan it once:
if node.includes != None:
mods_and_includes = node.includes
else:
# retrieve all included filenames
includes = self.cre_incl.findall(node.get_contents())
# retrieve all USE'd module names
modules = self.cre_use.findall(node.get_contents())
# retrieve all defined module names
defmodules = self.cre_def.findall(node.get_contents())
# Remove all USE'd module names that are defined in the same file
d = {}
for m in defmodules:
d[m] = 1
modules = filter(lambda m, d=d: not d.has_key(m), modules)
#modules = self.undefinedModules(modules, defmodules)
# Convert module name to a .mod filename
suffix = env.subst('$FORTRANMODSUFFIX')
modules = map(lambda x, s=suffix: string.lower(x) + s, modules)
# Remove unique items from the list
mods_and_includes = SCons.Util.unique(includes+modules)
node.includes = mods_and_includes
# This is a hand-coded DSU (decorate-sort-undecorate, or
# Schwartzian transform) pattern. The sort key is the raw name
# of the file as specifed on the USE or INCLUDE line, which lets
# us keep the sort order constant regardless of whether the file
# is actually found in a Repository or locally.
nodes = []
source_dir = node.get_dir()
if callable(path):
path = path()
for dep in mods_and_includes:
n, i = self.find_include(dep, source_dir, path)
if n is None:
SCons.Warnings.warn(SCons.Warnings.DependencyWarning,
"No dependency generated for file: %s (referenced by: %s) -- file not found" % (i, node))
else:
sortkey = self.sort_key(dep)
nodes.append((sortkey, n))
nodes.sort()
nodes = map(lambda pair: pair[1], nodes)
return nodes
def FortranScan(path_variable="FORTRANPATH"):
"""Return a prototype Scanner instance for scanning source files
for Fortran USE & INCLUDE statements"""
# The USE statement regex matches the following:
#
# USE module_name
# USE :: module_name
# USE, INTRINSIC :: module_name
# USE, NON_INTRINSIC :: module_name
#
# Limitations
#
# -- While the regex can handle multiple USE statements on one line,
# it cannot properly handle them if they are commented out.
# In either of the following cases:
#
# ! USE mod_a ; USE mod_b [entire line is commented out]
# USE mod_a ! ; USE mod_b [in-line comment of second USE statement]
#
# the second module name (mod_b) will be picked up as a dependency
# even though it should be ignored. The only way I can see
# to rectify this would be to modify the scanner to eliminate
# the call to re.findall, read in the contents of the file,
# treating the comment character as an end-of-line character
# in addition to the normal linefeed, loop over each line,
# weeding out the comments, and looking for the USE statements.
# One advantage to this is that the regex passed to the scanner
# would no longer need to match a semicolon.
#
# -- I question whether or not we need to detect dependencies to
# INTRINSIC modules because these are built-in to the compiler.
# If we consider them a dependency, will SCons look for them, not
# find them, and kill the build? Or will we there be standard
# compiler-specific directories we will need to point to so the
# compiler and SCons can locate the proper object and mod files?
# Here is a breakdown of the regex:
#
# (?i) : regex is case insensitive
# ^ : start of line
# (?: : group a collection of regex symbols without saving the match as a "group"
# ^|; : matches either the start of the line or a semicolon - semicolon
# ) : end the unsaved grouping
# \s* : any amount of white space
# USE : match the string USE, case insensitive
# (?: : group a collection of regex symbols without saving the match as a "group"
# \s+| : match one or more whitespace OR .... (the next entire grouped set of regex symbols)
# (?: : group a collection of regex symbols without saving the match as a "group"
# (?: : establish another unsaved grouping of regex symbols
# \s* : any amount of white space
# , : match a comma
# \s* : any amount of white space
# (?:NON_)? : optionally match the prefix NON_, case insensitive
# INTRINSIC : match the string INTRINSIC, case insensitive
# )? : optionally match the ", INTRINSIC/NON_INTRINSIC" grouped expression
# \s* : any amount of white space
# :: : match a double colon that must appear after the INTRINSIC/NON_INTRINSIC attribute
# ) : end the unsaved grouping
# ) : end the unsaved grouping
# \s* : match any amount of white space
# (\w+) : match the module name that is being USE'd
#
#
use_regex = "(?i)(?:^|;)\s*USE(?:\s+|(?:(?:\s*,\s*(?:NON_)?INTRINSIC)?\s*::))\s*(\w+)"
# The INCLUDE statement regex matches the following:
#
# INCLUDE 'some_Text'
# INCLUDE "some_Text"
# INCLUDE "some_Text" ; INCLUDE "some_Text"
# INCLUDE kind_"some_Text"
# INCLUDE kind_'some_Text"
#
# where some_Text can include any alphanumeric and/or special character
# as defined by the Fortran 2003 standard.
#
# Limitations:
#
# -- The Fortran standard dictates that a " or ' in the INCLUDE'd
# string must be represented as a "" or '', if the quotes that wrap
# the entire string are either a ' or ", respectively. While the
# regular expression below can detect the ' or " characters just fine,
# the scanning logic, presently is unable to detect them and reduce
# them to a single instance. This probably isn't an issue since,
# in practice, ' or " are not generally used in filenames.
#
# -- This regex will not properly deal with multiple INCLUDE statements
# when the entire line has been commented out, ala
#
# ! INCLUDE 'some_file' ; INCLUDE 'some_file'
#
# In such cases, it will properly ignore the first INCLUDE file,
# but will actually still pick up the second. Interestingly enough,
# the regex will properly deal with these cases:
#
# INCLUDE 'some_file'
# INCLUDE 'some_file' !; INCLUDE 'some_file'
#
# To get around the above limitation, the FORTRAN programmer could
# simply comment each INCLUDE statement separately, like this
#
# ! INCLUDE 'some_file' !; INCLUDE 'some_file'
#
# The way I see it, the only way to get around this limitation would
# be to modify the scanning logic to replace the calls to re.findall
# with a custom loop that processes each line separately, throwing
# away fully commented out lines before attempting to match against
# the INCLUDE syntax.
#
# Here is a breakdown of the regex:
#
# (?i) : regex is case insensitive
# (?: : begin a non-saving group that matches the following:
# ^ : either the start of the line
# | : or
# ['">]\s*; : a semicolon that follows a single quote,
# double quote or greater than symbol (with any
# amount of whitespace in between). This will
# allow the regex to match multiple INCLUDE
# statements per line (although it also requires
# the positive lookahead assertion that is
# used below). It will even properly deal with
# (i.e. ignore) cases in which the additional
# INCLUDES are part of an in-line comment, ala
# " INCLUDE 'someFile' ! ; INCLUDE 'someFile2' "
# ) : end of non-saving group
# \s* : any amount of white space
# INCLUDE : match the string INCLUDE, case insensitive
# \s+ : match one or more white space characters
# (?\w+_)? : match the optional "kind-param _" prefix allowed by the standard
# [<"'] : match the include delimiter - an apostrophe, double quote, or less than symbol
# (.+?) : match one or more characters that make up
# the included path and file name and save it
# in a group. The Fortran standard allows for
# any non-control character to be used. The dot
# operator will pick up any character, including
# control codes, but I can't conceive of anyone
# putting control codes in their file names.
# The question mark indicates it is non-greedy so
# that regex will match only up to the next quote,
# double quote, or greater than symbol
# (?=["'>]) : positive lookahead assertion to match the include
# delimiter - an apostrophe, double quote, or
# greater than symbol. This level of complexity
# is required so that the include delimiter is
# not consumed by the match, thus allowing the
# sub-regex discussed above to uniquely match a
# set of semicolon-separated INCLUDE statements
# (as allowed by the F2003 standard)
include_regex = """(?i)(?:^|['">]\s*;)\s*INCLUDE\s+(?:\w+_)?[<"'](.+?)(?=["'>])"""
# The MODULE statement regex finds module definitions by matching
# the following:
#
# MODULE module_name
#
# but *not* the following:
#
# MODULE PROCEDURE procedure_name
#
# Here is a breakdown of the regex:
#
# (?i) : regex is case insensitive
# ^\s* : any amount of white space
# MODULE : match the string MODULE, case insensitive
# \s+ : match one or more white space characters
# (?!PROCEDURE) : but *don't* match if the next word matches
# PROCEDURE (negative lookahead assertion),
# case insensitive
# (\w+) : match one or more alphanumeric characters
# that make up the defined module name and
# save it in a group
def_regex = """(?i)^\s*MODULE\s+(?!PROCEDURE)(\w+)"""
scanner = F90Scanner("FortranScan",
"$FORTRANSUFFIXES",
path_variable,
use_regex,
include_regex,
def_regex)
return scanner

42
scons/scons-local-1.2.0/SCons/Scanner/IDL.py
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@ -1,42 +0,0 @@
"""SCons.Scanner.IDL
This module implements the depenency scanner for IDL (Interface
Definition Language) files.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/IDL.py 3842 2008/12/20 22:59:52 scons"
import SCons.Node.FS
import SCons.Scanner
def IDLScan():
"""Return a prototype Scanner instance for scanning IDL source files"""
cs = SCons.Scanner.ClassicCPP("IDLScan",
"$IDLSUFFIXES",
"CPPPATH",
'^[ \t]*(?:#[ \t]*include|[ \t]*import)[ \t]+(<|")([^>"]+)(>|")')
return cs

334
scons/scons-local-1.2.0/SCons/Scanner/LaTeX.py
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@ -1,334 +0,0 @@
"""SCons.Scanner.LaTeX
This module implements the dependency scanner for LaTeX code.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/LaTeX.py 3842 2008/12/20 22:59:52 scons"
import os.path
import string
import re
import SCons.Scanner
import SCons.Util
# list of graphics file extensions for TeX and LaTeX
TexGraphics = ['.eps', '.ps']
LatexGraphics = ['.pdf', '.png', '.jpg', '.gif', '.tif']
# Used as a return value of modify_env_var if the variable is not set.
class _Null:
pass
_null = _Null
# The user specifies the paths in env[variable], similar to other builders.
# They may be relative and must be converted to absolute, as expected
# by LaTeX and Co. The environment may already have some paths in
# env['ENV'][var]. These paths are honored, but the env[var] paths have
# higher precedence. All changes are un-done on exit.
def modify_env_var(env, var, abspath):
try:
save = env['ENV'][var]
except KeyError:
save = _null
env.PrependENVPath(var, abspath)
try:
if SCons.Util.is_List(env[var]):
#TODO(1.5)
#env.PrependENVPath(var, [os.path.abspath(str(p)) for p in env[var]])
env.PrependENVPath(var, map(lambda p: os.path.abspath(str(p)), env[var]))
else:
# Split at os.pathsep to convert into absolute path
#TODO(1.5) env.PrependENVPath(var, [os.path.abspath(p) for p in str(env[var]).split(os.pathsep)])
env.PrependENVPath(var, map(lambda p: os.path.abspath(p), string.split(str(env[var]), os.pathsep)))
except KeyError:
pass
# Convert into a string explicitly to append ":" (without which it won't search system
# paths as well). The problem is that env.AppendENVPath(var, ":")
# does not work, refuses to append ":" (os.pathsep).
if SCons.Util.is_List(env['ENV'][var]):
# TODO(1.5)
#env['ENV'][var] = os.pathsep.join(env['ENV'][var])
env['ENV'][var] = string.join(env['ENV'][var], os.pathsep)
# Append the trailing os.pathsep character here to catch the case with no env[var]
env['ENV'][var] = env['ENV'][var] + os.pathsep
return save
class FindENVPathDirs:
"""A class to bind a specific *PATH variable name to a function that
will return all of the *path directories."""
def __init__(self, variable):
self.variable = variable
def __call__(self, env, dir=None, target=None, source=None, argument=None):
import SCons.PathList
try:
path = env['ENV'][self.variable]
except KeyError:
return ()
dir = dir or env.fs._cwd
path = SCons.PathList.PathList(path).subst_path(env, target, source)
return tuple(dir.Rfindalldirs(path))
def LaTeXScanner():
"""Return a prototype Scanner instance for scanning LaTeX source files
when built with latex.
"""
ds = LaTeX(name = "LaTeXScanner",
suffixes = '$LATEXSUFFIXES',
# in the search order, see below in LaTeX class docstring
graphics_extensions = TexGraphics,
recursive = 0)
return ds
def PDFLaTeXScanner():
"""Return a prototype Scanner instance for scanning LaTeX source files
when built with pdflatex.
"""
ds = LaTeX(name = "PDFLaTeXScanner",
suffixes = '$LATEXSUFFIXES',
# in the search order, see below in LaTeX class docstring
graphics_extensions = LatexGraphics,
recursive = 0)
return ds
class LaTeX(SCons.Scanner.Base):
"""Class for scanning LaTeX files for included files.
Unlike most scanners, which use regular expressions that just
return the included file name, this returns a tuple consisting
of the keyword for the inclusion ("include", "includegraphics",
"input", or "bibliography"), and then the file name itself.
Based on a quick look at LaTeX documentation, it seems that we
should append .tex suffix for the "include" keywords, append .tex if
there is no extension for the "input" keyword, and need to add .bib
for the "bibliography" keyword that does not accept extensions by itself.
Finally, if there is no extension for an "includegraphics" keyword
latex will append .ps or .eps to find the file, while pdftex may use .pdf,
.jpg, .tif, .mps, or .png.
The actual subset and search order may be altered by
DeclareGraphicsExtensions command. This complication is ignored.
The default order corresponds to experimentation with teTeX
$ latex --version
pdfeTeX 3.141592-1.21a-2.2 (Web2C 7.5.4)
kpathsea version 3.5.4
The order is:
['.eps', '.ps'] for latex
['.png', '.pdf', '.jpg', '.tif'].
Another difference is that the search path is determined by the type
of the file being searched:
env['TEXINPUTS'] for "input" and "include" keywords
env['TEXINPUTS'] for "includegraphics" keyword
env['BIBINPUTS'] for "bibliography" keyword
env['BSTINPUTS'] for "bibliographystyle" keyword
FIXME: also look for the class or style in document[class|style]{}
FIXME: also look for the argument of bibliographystyle{}
"""
keyword_paths = {'include': 'TEXINPUTS',
'input': 'TEXINPUTS',
'includegraphics': 'TEXINPUTS',
'bibliography': 'BIBINPUTS',
'bibliographystyle': 'BSTINPUTS',
'usepackage': 'TEXINPUTS'}
env_variables = SCons.Util.unique(keyword_paths.values())
def __init__(self, name, suffixes, graphics_extensions, *args, **kw):
# We have to include \n with the % we exclude from the first part
# part of the regex because the expression is compiled with re.M.
# Without the \n, the ^ could match the beginning of a *previous*
# line followed by one or more newline characters (i.e. blank
# lines), interfering with a match on the next line.
regex = r'^[^%\n]*\\(include|includegraphics(?:\[[^\]]+\])?|input|bibliography|usepackage){([^}]*)}'
self.cre = re.compile(regex, re.M)
self.graphics_extensions = graphics_extensions
def _scan(node, env, path=(), self=self):
node = node.rfile()
if not node.exists():
return []
return self.scan(node, path)
class FindMultiPathDirs:
"""The stock FindPathDirs function has the wrong granularity:
it is called once per target, while we need the path that depends
on what kind of included files is being searched. This wrapper
hides multiple instances of FindPathDirs, one per the LaTeX path
variable in the environment. When invoked, the function calculates
and returns all the required paths as a dictionary (converted into
a tuple to become hashable). Then the scan function converts it
back and uses a dictionary of tuples rather than a single tuple
of paths.
"""
def __init__(self, dictionary):
self.dictionary = {}
for k,n in dictionary.items():
self.dictionary[k] = ( SCons.Scanner.FindPathDirs(n),
FindENVPathDirs(n) )
def __call__(self, env, dir=None, target=None, source=None,
argument=None):
di = {}
for k,(c,cENV) in self.dictionary.items():
di[k] = ( c(env, dir=None, target=None, source=None,
argument=None) ,
cENV(env, dir=None, target=None, source=None,
argument=None) )
# To prevent "dict is not hashable error"
return tuple(di.items())
class LaTeXScanCheck:
"""Skip all but LaTeX source files, i.e., do not scan *.eps,
*.pdf, *.jpg, etc.
"""
def __init__(self, suffixes):
self.suffixes = suffixes
def __call__(self, node, env):
current = not node.has_builder() or node.is_up_to_date()
scannable = node.get_suffix() in env.subst_list(self.suffixes)[0]
# Returning false means that the file is not scanned.
return scannable and current
kw['function'] = _scan
kw['path_function'] = FindMultiPathDirs(LaTeX.keyword_paths)
kw['recursive'] = 1
kw['skeys'] = suffixes
kw['scan_check'] = LaTeXScanCheck(suffixes)
kw['name'] = name
apply(SCons.Scanner.Base.__init__, (self,) + args, kw)
def _latex_names(self, include):
filename = include[1]
if include[0] == 'input':
base, ext = os.path.splitext( filename )
if ext == "":
return [filename + '.tex']
if (include[0] == 'include'):
return [filename + '.tex']
if include[0] == 'bibliography':
base, ext = os.path.splitext( filename )
if ext == "":
return [filename + '.bib']
if include[0] == 'usepackage':
base, ext = os.path.splitext( filename )
if ext == "":
return [filename + '.sty']
if include[0] == 'includegraphics':
base, ext = os.path.splitext( filename )
if ext == "":
#TODO(1.5) return [filename + e for e in self.graphics_extensions]
return map(lambda e, f=filename: f+e, self.graphics_extensions)
return [filename]
def sort_key(self, include):
return SCons.Node.FS._my_normcase(str(include))
def find_include(self, include, source_dir, path):
try:
sub_path = path[include[0]]
except (IndexError, KeyError):
sub_path = ()
try_names = self._latex_names(include)
for n in try_names:
# see if we find it using the path in env[var]
i = SCons.Node.FS.find_file(n, (source_dir,) + sub_path[0])
if i:
return i, include
# see if we find it using the path in env['ENV'][var]
i = SCons.Node.FS.find_file(n, (source_dir,) + sub_path[1])
if i:
return i, include
return i, include
def scan(self, node, path=()):
# Modify the default scan function to allow for the regular
# expression to return a comma separated list of file names
# as can be the case with the bibliography keyword.
# Cache the includes list in node so we only scan it once:
path_dict = dict(list(path))
noopt_cre = re.compile('\[.*$')
if node.includes != None:
includes = node.includes
else:
includes = self.cre.findall(node.get_contents())
# 1. Split comma-separated lines, e.g.
# ('bibliography', 'phys,comp')
# should become two entries
# ('bibliography', 'phys')
# ('bibliography', 'comp')
# 2. Remove the options, e.g., such as
# ('includegraphics[clip,width=0.7\\linewidth]', 'picture.eps')
# should become
# ('includegraphics', 'picture.eps')
split_includes = []
for include in includes:
inc_type = noopt_cre.sub('', include[0])
inc_list = string.split(include[1],',')
for j in range(len(inc_list)):
split_includes.append( (inc_type, inc_list[j]) )
#
includes = split_includes
node.includes = includes
# This is a hand-coded DSU (decorate-sort-undecorate, or
# Schwartzian transform) pattern. The sort key is the raw name
# of the file as specifed on the \include, \input, etc. line.
# TODO: what about the comment in the original Classic scanner:
# """which lets
# us keep the sort order constant regardless of whether the file
# is actually found in a Repository or locally."""
nodes = []
source_dir = node.get_dir()
for include in includes:
#
# Handle multiple filenames in include[1]
#
n, i = self.find_include(include, source_dir, path_dict)
if n is None:
# Do not bother with 'usepackage' warnings, as they most
# likely refer to system-level files
if include[0] != 'usepackage':
SCons.Warnings.warn(SCons.Warnings.DependencyWarning,
"No dependency generated for file: %s (included from: %s) -- file not found" % (i, node))
else:
sortkey = self.sort_key(n)
nodes.append((sortkey, n))
#
nodes.sort()
nodes = map(lambda pair: pair[1], nodes)
return nodes

97
scons/scons-local-1.2.0/SCons/Scanner/Prog.py
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@ -1,97 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/Prog.py 3842 2008/12/20 22:59:52 scons"
import string
import SCons.Node
import SCons.Node.FS
import SCons.Scanner
import SCons.Util
# global, set by --debug=findlibs
print_find_libs = None
def ProgramScanner(**kw):
"""Return a prototype Scanner instance for scanning executable
files for static-lib dependencies"""
kw['path_function'] = SCons.Scanner.FindPathDirs('LIBPATH')
ps = apply(SCons.Scanner.Base, [scan, "ProgramScanner"], kw)
return ps
def scan(node, env, libpath = ()):
"""
This scanner scans program files for static-library
dependencies. It will search the LIBPATH environment variable
for libraries specified in the LIBS variable, returning any
files it finds as dependencies.
"""
try:
libs = env['LIBS']
except KeyError:
# There are no LIBS in this environment, so just return a null list:
return []
if SCons.Util.is_String(libs):
libs = string.split(libs)
else:
libs = SCons.Util.flatten(libs)
try:
prefix = env['LIBPREFIXES']
if not SCons.Util.is_List(prefix):
prefix = [ prefix ]
except KeyError:
prefix = [ '' ]
try:
suffix = env['LIBSUFFIXES']
if not SCons.Util.is_List(suffix):
suffix = [ suffix ]
except KeyError:
suffix = [ '' ]
pairs = []
for suf in map(env.subst, suffix):
for pref in map(env.subst, prefix):
pairs.append((pref, suf))
result = []
if callable(libpath):
libpath = libpath()
find_file = SCons.Node.FS.find_file
adjustixes = SCons.Util.adjustixes
for lib in libs:
if SCons.Util.is_String(lib):
lib = env.subst(lib)
for pref, suf in pairs:
l = adjustixes(lib, pref, suf)
l = find_file(l, libpath, verbose=print_find_libs)
if l:
result.append(l)
else:
result.append(lib)
return result

49
scons/scons-local-1.2.0/SCons/Scanner/RC.py
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@ -1,49 +0,0 @@
"""SCons.Scanner.RC
This module implements the depenency scanner for RC (Interface
Definition Language) files.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/RC.py 3842 2008/12/20 22:59:52 scons"
import SCons.Node.FS
import SCons.Scanner
import re
def RCScan():
"""Return a prototype Scanner instance for scanning RC source files"""
res_re= r'^(?:\s*#\s*(?:include)|' \
'.*?\s+(?:ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)' \
'\s*.*?)' \
'\s*(<|"| )([^>"\s]+)(?:[>" ])*$'
resScanner = SCons.Scanner.ClassicCPP( "ResourceScanner",
"$RCSUFFIXES",
"CPPPATH",
res_re )
return resScanner

406
scons/scons-local-1.2.0/SCons/Scanner/__init__.py
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@ -1,406 +0,0 @@
"""SCons.Scanner
The Scanner package for the SCons software construction utility.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Scanner/__init__.py 3842 2008/12/20 22:59:52 scons"
import re
import string
import SCons.Node.FS
import SCons.Util
class _Null:
pass
# This is used instead of None as a default argument value so None can be
# used as an actual argument value.
_null = _Null
def Scanner(function, *args, **kw):
"""
Public interface factory function for creating different types
of Scanners based on the different types of "functions" that may
be supplied.
TODO: Deprecate this some day. We've moved the functionality
inside the Base class and really don't need this factory function
any more. It was, however, used by some of our Tool modules, so
the call probably ended up in various people's custom modules
patterned on SCons code.
"""
if SCons.Util.is_Dict(function):
return apply(Selector, (function,) + args, kw)
else:
return apply(Base, (function,) + args, kw)
class FindPathDirs:
"""A class to bind a specific *PATH variable name to a function that
will return all of the *path directories."""
def __init__(self, variable):
self.variable = variable
def __call__(self, env, dir=None, target=None, source=None, argument=None):
import SCons.PathList
try:
path = env[self.variable]
except KeyError:
return ()
dir = dir or env.fs._cwd
path = SCons.PathList.PathList(path).subst_path(env, target, source)
return tuple(dir.Rfindalldirs(path))
class Base:
"""
The base class for dependency scanners. This implements
straightforward, single-pass scanning of a single file.
"""
def __init__(self,
function,
name = "NONE",
argument = _null,
skeys = _null,
path_function = None,
node_class = SCons.Node.FS.Entry,
node_factory = None,
scan_check = None,
recursive = None):
"""
Construct a new scanner object given a scanner function.
'function' - a scanner function taking two or three
arguments and returning a list of strings.
'name' - a name for identifying this scanner object.
'argument' - an optional argument that, if specified, will be
passed to both the scanner function and the path_function.
'skeys' - an optional list argument that can be used to determine
which scanner should be used for a given Node. In the case of File
nodes, for example, the 'skeys' would be file suffixes.
'path_function' - a function that takes four or five arguments
(a construction environment, Node for the directory containing
the SConscript file that defined the primary target, list of
target nodes, list of source nodes, and optional argument for
this instance) and returns a tuple of the directories that can
be searched for implicit dependency files. May also return a
callable() which is called with no args and returns the tuple
(supporting Bindable class).
'node_class' - the class of Nodes which this scan will return.
If node_class is None, then this scanner will not enforce any
Node conversion and will return the raw results from the
underlying scanner function.
'node_factory' - the factory function to be called to translate
the raw results returned by the scanner function into the
expected node_class objects.
'scan_check' - a function to be called to first check whether
this node really needs to be scanned.
'recursive' - specifies that this scanner should be invoked
recursively on all of the implicit dependencies it returns
(the canonical example being #include lines in C source files).
May be a callable, which will be called to filter the list
of nodes found to select a subset for recursive scanning
(the canonical example being only recursively scanning
subdirectories within a directory).
The scanner function's first argument will be a Node that should
be scanned for dependencies, the second argument will be an
Environment object, the third argument will be the tuple of paths
returned by the path_function, and the fourth argument will be
the value passed into 'argument', and the returned list should
contain the Nodes for all the direct dependencies of the file.
Examples:
s = Scanner(my_scanner_function)
s = Scanner(function = my_scanner_function)
s = Scanner(function = my_scanner_function, argument = 'foo')
"""
# Note: this class could easily work with scanner functions that take
# something other than a filename as an argument (e.g. a database
# node) and a dependencies list that aren't file names. All that
# would need to be changed is the documentation.
self.function = function
self.path_function = path_function
self.name = name
self.argument = argument
if skeys is _null:
if SCons.Util.is_Dict(function):
skeys = function.keys()
else:
skeys = []
self.skeys = skeys
self.node_class = node_class
self.node_factory = node_factory
self.scan_check = scan_check
if callable(recursive):
self.recurse_nodes = recursive
elif recursive:
self.recurse_nodes = self._recurse_all_nodes
else:
self.recurse_nodes = self._recurse_no_nodes
def path(self, env, dir=None, target=None, source=None):
if not self.path_function:
return ()
if not self.argument is _null:
return self.path_function(env, dir, target, source, self.argument)
else:
return self.path_function(env, dir, target, source)
def __call__(self, node, env, path = ()):
"""
This method scans a single object. 'node' is the node
that will be passed to the scanner function, and 'env' is the
environment that will be passed to the scanner function. A list of
direct dependency nodes for the specified node will be returned.
"""
if self.scan_check and not self.scan_check(node, env):
return []
self = self.select(node)
if not self.argument is _null:
list = self.function(node, env, path, self.argument)
else:
list = self.function(node, env, path)
kw = {}
if hasattr(node, 'dir'):
kw['directory'] = node.dir
node_factory = env.get_factory(self.node_factory)
nodes = []
for l in list:
if self.node_class and not isinstance(l, self.node_class):
l = apply(node_factory, (l,), kw)
nodes.append(l)
return nodes
def __cmp__(self, other):
try:
return cmp(self.__dict__, other.__dict__)
except AttributeError:
# other probably doesn't have a __dict__
return cmp(self.__dict__, other)
def __hash__(self):
return id(self)
def __str__(self):
return self.name
def add_skey(self, skey):
"""Add a skey to the list of skeys"""
self.skeys.append(skey)
def get_skeys(self, env=None):
if env and SCons.Util.is_String(self.skeys):
return env.subst_list(self.skeys)[0]
return self.skeys
def select(self, node):
if SCons.Util.is_Dict(self.function):
key = node.scanner_key()
try:
return self.function[key]
except KeyError:
return None
else:
return self
def _recurse_all_nodes(self, nodes):
return nodes
def _recurse_no_nodes(self, nodes):
return []
recurse_nodes = _recurse_no_nodes
def add_scanner(self, skey, scanner):
self.function[skey] = scanner
self.add_skey(skey)
class Selector(Base):
"""
A class for selecting a more specific scanner based on the
scanner_key() (suffix) for a specific Node.
TODO: This functionality has been moved into the inner workings of
the Base class, and this class will be deprecated at some point.
(It was never exposed directly as part of the public interface,
although it is used by the Scanner() factory function that was
used by various Tool modules and therefore was likely a template
for custom modules that may be out there.)
"""
def __init__(self, dict, *args, **kw):
apply(Base.__init__, (self, None,)+args, kw)
self.dict = dict
self.skeys = dict.keys()
def __call__(self, node, env, path = ()):
return self.select(node)(node, env, path)
def select(self, node):
try:
return self.dict[node.scanner_key()]
except KeyError:
return None
def add_scanner(self, skey, scanner):
self.dict[skey] = scanner
self.add_skey(skey)
class Current(Base):
"""
A class for scanning files that are source files (have no builder)
or are derived files and are current (which implies that they exist,
either locally or in a repository).
"""
def __init__(self, *args, **kw):
def current_check(node, env):
return not node.has_builder() or node.is_up_to_date()
kw['scan_check'] = current_check
apply(Base.__init__, (self,) + args, kw)
class Classic(Current):
"""
A Scanner subclass to contain the common logic for classic CPP-style
include scanning, but which can be customized to use different
regular expressions to find the includes.
Note that in order for this to work "out of the box" (without
overriding the find_include() and sort_key() methods), the regular
expression passed to the constructor must return the name of the
include file in group 0.
"""
def __init__(self, name, suffixes, path_variable, regex, *args, **kw):
self.cre = re.compile(regex, re.M)
def _scan(node, env, path=(), self=self):
node = node.rfile()
if not node.exists():
return []
return self.scan(node, path)
kw['function'] = _scan
kw['path_function'] = FindPathDirs(path_variable)
kw['recursive'] = 1
kw['skeys'] = suffixes
kw['name'] = name
apply(Current.__init__, (self,) + args, kw)
def find_include(self, include, source_dir, path):
n = SCons.Node.FS.find_file(include, (source_dir,) + tuple(path))
return n, include
def sort_key(self, include):
return SCons.Node.FS._my_normcase(include)
def find_include_names(self, node):
return self.cre.findall(node.get_contents())
def scan(self, node, path=()):
# cache the includes list in node so we only scan it once:
if node.includes != None:
includes = node.includes
else:
includes = self.find_include_names (node)
node.includes = includes
# This is a hand-coded DSU (decorate-sort-undecorate, or
# Schwartzian transform) pattern. The sort key is the raw name
# of the file as specifed on the #include line (including the
# " or <, since that may affect what file is found), which lets
# us keep the sort order constant regardless of whether the file
# is actually found in a Repository or locally.
nodes = []
source_dir = node.get_dir()
if callable(path):
path = path()
for include in includes:
n, i = self.find_include(include, source_dir, path)
if n is None:
SCons.Warnings.warn(SCons.Warnings.DependencyWarning,
"No dependency generated for file: %s (included from: %s) -- file not found" % (i, node))
else:
sortkey = self.sort_key(include)
nodes.append((sortkey, n))
nodes.sort()
nodes = map(lambda pair: pair[1], nodes)
return nodes
class ClassicCPP(Classic):
"""
A Classic Scanner subclass which takes into account the type of
bracketing used to include the file, and uses classic CPP rules
for searching for the files based on the bracketing.
Note that in order for this to work, the regular expression passed
to the constructor must return the leading bracket in group 0, and
the contained filename in group 1.
"""
def find_include(self, include, source_dir, path):
if include[0] == '"':
paths = (source_dir,) + tuple(path)
else:
paths = tuple(path) + (source_dir,)
n = SCons.Node.FS.find_file(include[1], paths)
return n, include[1]
def sort_key(self, include):
return SCons.Node.FS._my_normcase(string.join(include))

376
scons/scons-local-1.2.0/SCons/Script/Interactive.py
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@ -1,376 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Script/Interactive.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """
SCons interactive mode
"""
# TODO:
#
# This has the potential to grow into something with a really big life
# of its own, which might or might not be a good thing. Nevertheless,
# here are some enhancements that will probably be requested some day
# and are worth keeping in mind (assuming this takes off):
#
# - A command to re-read / re-load the SConscript files. This may
# involve allowing people to specify command-line options (e.g. -f,
# -I, --no-site-dir) that affect how the SConscript files are read.
#
# - Additional command-line options on the "build" command.
#
# Of the supported options that seemed to make sense (after a quick
# pass through the list), the ones that seemed likely enough to be
# used are listed in the man page and have explicit test scripts.
#
# These had code changed in Script/Main.py to support them, but didn't
# seem likely to be used regularly, so had no test scripts added:
#
# build --diskcheck=*
# build --implicit-cache=*
# build --implicit-deps-changed=*
# build --implicit-deps-unchanged=*
#
# These look like they should "just work" with no changes to the
# existing code, but like those above, look unlikely to be used and
# therefore had no test scripts added:
#
# build --random
#
# These I'm not sure about. They might be useful for individual
# "build" commands, and may even work, but they seem unlikely enough
# that we'll wait until they're requested before spending any time on
# writing test scripts for them, or investigating whether they work.
#
# build -q [??? is there a useful analog to the exit status?]
# build --duplicate=
# build --profile=
# build --max-drift=
# build --warn=*
# build --Y
#
# - Most of the SCons command-line options that the "build" command
# supports should be settable as default options that apply to all
# subsequent "build" commands. Maybe a "set {option}" command that
# maps to "SetOption('{option}')".
#
# - Need something in the 'help' command that prints the -h output.
#
# - A command to run the configure subsystem separately (must see how
# this interacts with the new automake model).
#
# - Command-line completion of target names; maybe even of SCons options?
# Completion is something that's supported by the Python cmd module,
# so this should be doable without too much trouble.
#
import cmd
import copy
import os
import re
import shlex
import string
import sys
try:
import readline
except ImportError:
pass
class SConsInteractiveCmd(cmd.Cmd):
"""\
build [TARGETS] Build the specified TARGETS and their dependencies.
'b' is a synonym.
clean [TARGETS] Clean (remove) the specified TARGETS and their
dependencies. 'c' is a synonym.
exit Exit SCons interactive mode.
help [COMMAND] Prints help for the specified COMMAND. 'h' and
'?' are synonyms.
shell [COMMANDLINE] Execute COMMANDLINE in a subshell. 'sh' and '!'
are synonyms.
version Prints SCons version information.
"""
synonyms = {
'b' : 'build',
'c' : 'clean',
'h' : 'help',
'scons' : 'build',
'sh' : 'shell',
}
def __init__(self, **kw):
cmd.Cmd.__init__(self)
for key, val in kw.items():
setattr(self, key, val)
if sys.platform == 'win32':
self.shell_variable = 'COMSPEC'
else:
self.shell_variable = 'SHELL'
def default(self, argv):
print "*** Unknown command: %s" % argv[0]
def onecmd(self, line):
line = string.strip(line)
if not line:
print self.lastcmd
return self.emptyline()
self.lastcmd = line
if line[0] == '!':
line = 'shell ' + line[1:]
elif line[0] == '?':
line = 'help ' + line[1:]
if os.sep == '\\':
line = string.replace(line, '\\', '\\\\')
argv = shlex.split(line)
argv[0] = self.synonyms.get(argv[0], argv[0])
if not argv[0]:
return self.default(line)
else:
try:
func = getattr(self, 'do_' + argv[0])
except AttributeError:
return self.default(argv)
return func(argv)
def do_build(self, argv):
"""\
build [TARGETS] Build the specified TARGETS and their
dependencies. 'b' is a synonym.
"""
import SCons.Node
import SCons.SConsign
import SCons.Script.Main
options = copy.deepcopy(self.options)
options, targets = self.parser.parse_args(argv[1:], values=options)
SCons.Script.COMMAND_LINE_TARGETS = targets
if targets:
SCons.Script.BUILD_TARGETS = targets
else:
# If the user didn't specify any targets on the command line,
# use the list of default targets.
SCons.Script.BUILD_TARGETS = SCons.Script._build_plus_default
nodes = SCons.Script.Main._build_targets(self.fs,
options,
targets,
self.target_top)
if not nodes:
return
# Call each of the Node's alter_targets() methods, which may
# provide additional targets that ended up as part of the build
# (the canonical example being a VariantDir() when we're building
# from a source directory) and which we therefore need their
# state cleared, too.
x = []
for n in nodes:
x.extend(n.alter_targets()[0])
nodes.extend(x)
# Clean up so that we can perform the next build correctly.
#
# We do this by walking over all the children of the targets,
# and clearing their state.
#
# We currently have to re-scan each node to find their
# children, because built nodes have already been partially
# cleared and don't remember their children. (In scons
# 0.96.1 and earlier, this wasn't the case, and we didn't
# have to re-scan the nodes.)
#
# Because we have to re-scan each node, we can't clear the
# nodes as we walk over them, because we may end up rescanning
# a cleared node as we scan a later node. Therefore, only
# store the list of nodes that need to be cleared as we walk
# the tree, and clear them in a separate pass.
#
# XXX: Someone more familiar with the inner workings of scons
# may be able to point out a more efficient way to do this.
SCons.Script.Main.progress_display("scons: Clearing cached node information ...")
seen_nodes = {}
def get_unseen_children(node, parent, seen_nodes=seen_nodes):
def is_unseen(node, seen_nodes=seen_nodes):
return not seen_nodes.has_key(node)
return filter(is_unseen, node.children(scan=1))
def add_to_seen_nodes(node, parent, seen_nodes=seen_nodes):
seen_nodes[node] = 1
# If this file is in a VariantDir and has a
# corresponding source file in the source tree, remember the
# node in the source tree, too. This is needed in
# particular to clear cached implicit dependencies on the
# source file, since the scanner will scan it if the
# VariantDir was created with duplicate=0.
try:
rfile_method = node.rfile
except AttributeError:
return
else:
rfile = rfile_method()
if rfile != node:
seen_nodes[rfile] = 1
for node in nodes:
walker = SCons.Node.Walker(node,
kids_func=get_unseen_children,
eval_func=add_to_seen_nodes)
n = walker.next()
while n:
n = walker.next()
for node in seen_nodes.keys():
# Call node.clear() to clear most of the state
node.clear()
# node.clear() doesn't reset node.state, so call
# node.set_state() to reset it manually
node.set_state(SCons.Node.no_state)
node.implicit = None
# Debug: Uncomment to verify that all Taskmaster reference
# counts have been reset to zero.
#if node.ref_count != 0:
# from SCons.Debug import Trace
# Trace('node %s, ref_count %s !!!\n' % (node, node.ref_count))
SCons.SConsign.Reset()
SCons.Script.Main.progress_display("scons: done clearing node information.")
def do_clean(self, argv):
"""\
clean [TARGETS] Clean (remove) the specified TARGETS
and their dependencies. 'c' is a synonym.
"""
return self.do_build(['build', '--clean'] + argv[1:])
def do_EOF(self, argv):
print
self.do_exit(argv)
def _do_one_help(self, arg):
try:
# If help_<arg>() exists, then call it.
func = getattr(self, 'help_' + arg)
except AttributeError:
try:
func = getattr(self, 'do_' + arg)
except AttributeError:
doc = None
else:
doc = self._doc_to_help(func)
if doc:
sys.stdout.write(doc + '\n')
sys.stdout.flush()
else:
doc = self.strip_initial_spaces(func())
if doc:
sys.stdout.write(doc + '\n')
sys.stdout.flush()
def _doc_to_help(self, obj):
doc = obj.__doc__
if doc is None:
return ''
return self._strip_initial_spaces(doc)
def _strip_initial_spaces(self, s):
#lines = s.split('\n')
lines = string.split(s, '\n')
spaces = re.match(' *', lines[0]).group(0)
#def strip_spaces(l):
# if l.startswith(spaces):
# l = l[len(spaces):]
# return l
#return '\n'.join([ strip_spaces(l) for l in lines ])
def strip_spaces(l, spaces=spaces):
if l[:len(spaces)] == spaces:
l = l[len(spaces):]
return l
lines = map(strip_spaces, lines)
return string.join(lines, '\n')
def do_exit(self, argv):
"""\
exit Exit SCons interactive mode.
"""
sys.exit(0)
def do_help(self, argv):
"""\
help [COMMAND] Prints help for the specified COMMAND. 'h'
and '?' are synonyms.
"""
if argv[1:]:
for arg in argv[1:]:
if self._do_one_help(arg):
break
else:
# If bare 'help' is called, print this class's doc
# string (if it has one).
doc = self._doc_to_help(self.__class__)
if doc:
sys.stdout.write(doc + '\n')
sys.stdout.flush()
def do_shell(self, argv):
"""\
shell [COMMANDLINE] Execute COMMANDLINE in a subshell. 'sh' and
'!' are synonyms.
"""
import subprocess
argv = argv[1:]
if not argv:
argv = os.environ[self.shell_variable]
try:
p = subprocess.Popen(argv)
except EnvironmentError, e:
sys.stderr.write('scons: %s: %s\n' % (argv[0], e.strerror))
else:
p.wait()
def do_version(self, argv):
"""\
version Prints SCons version information.
"""
sys.stdout.write(self.parser.version + '\n')
def interact(fs, parser, options, targets, target_top):
c = SConsInteractiveCmd(prompt = 'scons>>> ',
fs = fs,
parser = parser,
options = options,
targets = targets,
target_top = target_top)
c.cmdloop()

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scons/scons-local-1.2.0/SCons/Script/Main.py
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scons/scons-local-1.2.0/SCons/Script/SConsOptions.py
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@ -1,940 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Script/SConsOptions.py 3842 2008/12/20 22:59:52 scons"
import optparse
import re
import string
import sys
import textwrap
try:
no_hyphen_re = re.compile(r'(\s+|(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))')
except re.error:
# Pre-2.0 Python versions don't have the (?<= negative
# look-behind assertion.
no_hyphen_re = re.compile(r'(\s+|-*\w{2,}-(?=\w{2,}))')
try:
from gettext import gettext
except ImportError:
def gettext(message):
return message
_ = gettext
import SCons.Node.FS
import SCons.Warnings
OptionValueError = optparse.OptionValueError
SUPPRESS_HELP = optparse.SUPPRESS_HELP
diskcheck_all = SCons.Node.FS.diskcheck_types()
def diskcheck_convert(value):
if value is None:
return []
if not SCons.Util.is_List(value):
value = string.split(value, ',')
result = []
for v in map(string.lower, value):
if v == 'all':
result = diskcheck_all
elif v == 'none':
result = []
elif v in diskcheck_all:
result.append(v)
else:
raise ValueError, v
return result
class SConsValues(optparse.Values):
"""
Holder class for uniform access to SCons options, regardless
of whether or not they can be set on the command line or in the
SConscript files (using the SetOption() function).
A SCons option value can originate three different ways:
1) set on the command line;
2) set in an SConscript file;
3) the default setting (from the the op.add_option()
calls in the Parser() function, below).
The command line always overrides a value set in a SConscript file,
which in turn always overrides default settings. Because we want
to support user-specified options in the SConscript file itself,
though, we may not know about all of the options when the command
line is first parsed, so we can't make all the necessary precedence
decisions at the time the option is configured.
The solution implemented in this class is to keep these different sets
of settings separate (command line, SConscript file, and default)
and to override the __getattr__() method to check them in turn.
This should allow the rest of the code to just fetch values as
attributes of an instance of this class, without having to worry
about where they came from.
Note that not all command line options are settable from SConscript
files, and the ones that are must be explicitly added to the
"settable" list in this class, and optionally validated and coerced
in the set_option() method.
"""
def __init__(self, defaults):
self.__dict__['__defaults__'] = defaults
self.__dict__['__SConscript_settings__'] = {}
def __getattr__(self, attr):
"""
Fetches an options value, checking first for explicit settings
from the command line (which are direct attributes), then the
SConscript file settings, then the default values.
"""
try:
return self.__dict__[attr]
except KeyError:
try:
return self.__dict__['__SConscript_settings__'][attr]
except KeyError:
return getattr(self.__dict__['__defaults__'], attr)
settable = [
'clean',
'diskcheck',
'duplicate',
'help',
'implicit_cache',
'max_drift',
'md5_chunksize',
'no_exec',
'num_jobs',
'random',
'stack_size',
'warn',
]
def set_option(self, name, value):
"""
Sets an option from an SConscript file.
"""
if not name in self.settable:
raise SCons.Errors.UserError, "This option is not settable from a SConscript file: %s"%name
if name == 'num_jobs':
try:
value = int(value)
if value < 1:
raise ValueError
except ValueError:
raise SCons.Errors.UserError, "A positive integer is required: %s"%repr(value)
elif name == 'max_drift':
try:
value = int(value)
except ValueError:
raise SCons.Errors.UserError, "An integer is required: %s"%repr(value)
elif name == 'duplicate':
try:
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:
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.
SCons.Node.FS.set_duplicate(value)
elif name == 'diskcheck':
try:
value = diskcheck_convert(value)
except ValueError, v:
raise SCons.Errors.UserError, "Not a valid diskcheck value: %s"%v
if not self.__dict__.has_key('diskcheck'):
# No --diskcheck= option was specified on the command line.
# Set this right away so it can affect the rest of the
# file/Node lookups while processing the SConscript files.
SCons.Node.FS.set_diskcheck(value)
elif name == 'stack_size':
try:
value = int(value)
except ValueError:
raise SCons.Errors.UserError, "An integer is required: %s"%repr(value)
elif name == 'md5_chunksize':
try:
value = int(value)
except ValueError:
raise SCons.Errors.UserError, "An integer is required: %s"%repr(value)
elif name == 'warn':
if SCons.Util.is_String(value):
value = [value]
value = self.__SConscript_settings__.get(name, []) + value
SCons.Warnings.process_warn_strings(value)
self.__SConscript_settings__[name] = value
class SConsOption(optparse.Option):
def convert_value(self, opt, value):
if value is not None:
if self.nargs in (1, '?'):
return self.check_value(opt, value)
else:
return tuple(map(lambda v, o=opt, s=self: s.check_value(o, v), value))
def process(self, opt, value, values, parser):
# First, convert the value(s) to the right type. Howl if any
# value(s) are bogus.
value = self.convert_value(opt, value)
# And then take whatever action is expected of us.
# This is a separate method to make life easier for
# subclasses to add new actions.
return self.take_action(
self.action, self.dest, opt, value, values, parser)
def _check_nargs_optional(self):
if self.nargs == '?' and self._short_opts:
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
class SConsOptionGroup(optparse.OptionGroup):
"""
A subclass for SCons-specific option groups.
The only difference between this and the base class is that we print
the group's help text flush left, underneath their own title but
lined up with the normal "SCons Options".
"""
def format_help(self, formatter):
"""
Format an option group's help text, outdenting the title so it's
flush with the "SCons Options" title we print at the top.
"""
formatter.dedent()
result = formatter.format_heading(self.title)
formatter.indent()
result = result + optparse.OptionContainer.format_help(self, formatter)
return result
class SConsOptionParser(optparse.OptionParser):
preserve_unknown_options = False
def error(self, msg):
self.print_usage(sys.stderr)
sys.stderr.write("SCons error: %s\n" % msg)
sys.exit(2)
def _process_long_opt(self, rargs, values):
"""
SCons-specific processing of long options.
This is copied directly from the normal
optparse._process_long_opt() method, except that, if configured
to do so, we catch the exception thrown when an unknown option
is encountered and just stick it back on the "leftover" arguments
for later (re-)processing.
"""
arg = rargs.pop(0)
# Value explicitly attached to arg? Pretend it's the next
# argument.
if "=" in arg:
(opt, next_arg) = string.split(arg, "=", 1)
rargs.insert(0, next_arg)
had_explicit_value = True
else:
opt = arg
had_explicit_value = False
try:
opt = self._match_long_opt(opt)
except optparse.BadOptionError:
if self.preserve_unknown_options:
# SCons-specific: if requested, add unknown options to
# the "leftover arguments" list for later processing.
self.largs.append(arg)
if had_explicit_value:
# The unknown option will be re-processed later,
# so undo the insertion of the explicit value.
rargs.pop(0)
return
raise
option = self._long_opt[opt]
if option.takes_value():
nargs = option.nargs
if nargs == '?':
if had_explicit_value:
value = rargs.pop(0)
else:
value = option.const
elif len(rargs) < nargs:
if nargs == 1:
self.error(_("%s option requires an argument") % opt)
else:
self.error(_("%s option requires %d arguments")
% (opt, nargs))
elif nargs == 1:
value = rargs.pop(0)
else:
value = tuple(rargs[0:nargs])
del rargs[0:nargs]
elif had_explicit_value:
self.error(_("%s option does not take a value") % opt)
else:
value = None
option.process(opt, value, values, self)
def add_local_option(self, *args, **kw):
"""
Adds a local option to the parser.
This is initiated by a SetOption() call to add a user-defined
command-line option. We add the option to a separate option
group for the local options, creating the group if necessary.
"""
try:
group = self.local_option_group
except AttributeError:
group = SConsOptionGroup(self, 'Local Options')
group = self.add_option_group(group)
self.local_option_group = group
result = apply(group.add_option, args, kw)
if result:
# The option was added succesfully. We now have to add the
# default value to our object that holds the default values
# (so that an attempt to fetch the option's attribute will
# yield the default value when not overridden) and then
# we re-parse the leftover command-line options, so that
# any value overridden on the command line is immediately
# available if the user turns around and does a GetOption()
# right away.
setattr(self.values.__defaults__, result.dest, result.default)
self.parse_args(self.largs, self.values)
return result
class SConsIndentedHelpFormatter(optparse.IndentedHelpFormatter):
def format_usage(self, usage):
return "usage: %s\n" % usage
def format_heading(self, heading):
"""
This translates any heading of "options" or "Options" into
"SCons Options." Unfortunately, we have to do this here,
because those titles are hard-coded in the optparse calls.
"""
if heading == 'options':
# The versions of optparse.py shipped with Pythons 2.3 and
# 2.4 pass this in uncapitalized; override that so we get
# consistent output on all versions.
heading = "Options"
if heading == 'Options':
heading = "SCons Options"
return optparse.IndentedHelpFormatter.format_heading(self, heading)
def format_option(self, option):
"""
A copy of the normal optparse.IndentedHelpFormatter.format_option()
method. This has been snarfed so we can modify text wrapping to
out liking:
-- add our own regular expression that doesn't break on hyphens
(so things like --no-print-directory don't get broken);
-- wrap the list of options themselves when it's too long
(the wrapper.fill(opts) call below);
-- set the subsequent_indent when wrapping the help_text.
"""
# The help for each option consists of two parts:
# * the opt strings and metavars
# eg. ("-x", or "-fFILENAME, --file=FILENAME")
# * the user-supplied help string
# eg. ("turn on expert mode", "read data from FILENAME")
#
# If possible, we write both of these on the same line:
# -x turn on expert mode
#
# But if the opt string list is too long, we put the help
# string on a second line, indented to the same column it would
# start in if it fit on the first line.
# -fFILENAME, --file=FILENAME
# read data from FILENAME
result = []
try:
opts = self.option_strings[option]
except AttributeError:
# The Python 2.3 version of optparse attaches this to
# to the option argument, not to this object.
opts = option.option_strings
opt_width = self.help_position - self.current_indent - 2
if len(opts) > opt_width:
wrapper = textwrap.TextWrapper(width=self.width,
initial_indent = ' ',
subsequent_indent = ' ')
wrapper.wordsep_re = no_hyphen_re
opts = wrapper.fill(opts) + '\n'
indent_first = self.help_position
else: # start help on same line as opts
opts = "%*s%-*s " % (self.current_indent, "", opt_width, opts)
indent_first = 0
result.append(opts)
if option.help:
try:
expand_default = self.expand_default
except AttributeError:
# The HelpFormatter base class in the Python 2.3 version
# of optparse has no expand_default() method.
help_text = option.help
else:
help_text = expand_default(option)
# SCons: indent every line of the help text but the first.
wrapper = textwrap.TextWrapper(width=self.help_width,
subsequent_indent = ' ')
wrapper.wordsep_re = no_hyphen_re
help_lines = wrapper.wrap(help_text)
result.append("%*s%s\n" % (indent_first, "", help_lines[0]))
for line in help_lines[1:]:
result.append("%*s%s\n" % (self.help_position, "", line))
elif opts[-1] != "\n":
result.append("\n")
return string.join(result, "")
# For consistent help output across Python versions, we provide a
# subclass copy of format_option_strings() and these two variables.
# This is necessary (?) for Python2.3, which otherwise concatenates
# a short option with its metavar.
_short_opt_fmt = "%s %s"
_long_opt_fmt = "%s=%s"
def format_option_strings(self, option):
"""Return a comma-separated list of option strings & metavariables."""
if option.takes_value():
metavar = option.metavar or string.upper(option.dest)
short_opts = []
for sopt in option._short_opts:
short_opts.append(self._short_opt_fmt % (sopt, metavar))
long_opts = []
for lopt in option._long_opts:
long_opts.append(self._long_opt_fmt % (lopt, metavar))
else:
short_opts = option._short_opts
long_opts = option._long_opts
if self.short_first:
opts = short_opts + long_opts
else:
opts = long_opts + short_opts
return string.join(opts, ", ")
def Parser(version):
"""
Returns an options parser object initialized with the standard
SCons options.
"""
formatter = SConsIndentedHelpFormatter(max_help_position=30)
op = SConsOptionParser(option_class=SConsOption,
add_help_option=False,
formatter=formatter,
usage="usage: scons [OPTION] [TARGET] ...",)
op.preserve_unknown_options = True
op.version = version
# Add the options to the parser we just created.
#
# These are in the order we want them to show up in the -H help
# text, basically alphabetical. Each op.add_option() call below
# should have a consistent format:
#
# op.add_option("-L", "--long-option-name",
# nargs=1, type="string",
# dest="long_option_name", default='foo',
# action="callback", callback=opt_long_option,
# help="help text goes here",
# metavar="VAR")
#
# Even though the optparse module constructs reasonable default
# destination names from the long option names, we're going to be
# explicit about each one for easier readability and so this code
# will at least show up when grepping the source for option attribute
# names, or otherwise browsing the source code.
# options ignored for compatibility
def opt_ignore(option, opt, value, parser):
sys.stderr.write("Warning: ignoring %s option\n" % opt)
op.add_option("-b", "-d", "-e", "-m", "-S", "-t", "-w",
"--environment-overrides",
"--no-keep-going",
"--no-print-directory",
"--print-directory",
"--stop",
"--touch",
action="callback", callback=opt_ignore,
help="Ignored for compatibility.")
op.add_option('-c', '--clean', '--remove',
dest="clean", default=False,
action="store_true",
help="Remove specified targets and dependencies.")
op.add_option('-C', '--directory',
nargs=1, type="string",
dest="directory", default=[],
action="append",
help="Change to DIR before doing anything.",
metavar="DIR")
op.add_option('--cache-debug',
nargs=1,
dest="cache_debug", default=None,
action="store",
help="Print CacheDir debug info to FILE.",
metavar="FILE")
op.add_option('--cache-disable', '--no-cache',
dest='cache_disable', default=False,
action="store_true",
help="Do not retrieve built targets from CacheDir.")
op.add_option('--cache-force', '--cache-populate',
dest='cache_force', default=False,
action="store_true",
help="Copy already-built targets into the CacheDir.")
op.add_option('--cache-show',
dest='cache_show', default=False,
action="store_true",
help="Print build actions for files from CacheDir.")
config_options = ["auto", "force" ,"cache"]
def opt_config(option, opt, value, parser, c_options=config_options):
if not value in c_options:
raise OptionValueError("Warning: %s is not a valid config type" % value)
setattr(parser.values, option.dest, value)
opt_config_help = "Controls Configure subsystem: %s." \
% string.join(config_options, ", ")
op.add_option('--config',
nargs=1, type="string",
dest="config", default="auto",
action="callback", callback=opt_config,
help = opt_config_help,
metavar="MODE")
op.add_option('-D',
dest="climb_up", default=None,
action="store_const", const=2,
help="Search up directory tree for SConstruct, "
"build all Default() targets.")
deprecated_debug_options = {
"dtree" : '; please use --tree=derived instead',
"nomemoizer" : ' and has no effect',
"stree" : '; please use --tree=all,status instead',
"tree" : '; please use --tree=all instead',
}
debug_options = ["count", "explain", "findlibs",
"includes", "memoizer", "memory", "objects",
"pdb", "presub", "stacktrace",
"time"] + deprecated_debug_options.keys()
def opt_debug(option, opt, value, parser,
debug_options=debug_options,
deprecated_debug_options=deprecated_debug_options):
if value in debug_options:
parser.values.debug.append(value)
if value in deprecated_debug_options.keys():
try:
parser.values.delayed_warnings
except AttributeError:
parser.values.delayed_warnings = []
msg = deprecated_debug_options[value]
w = "The --debug=%s option is deprecated%s." % (value, msg)
t = (SCons.Warnings.DeprecatedWarning, w)
parser.values.delayed_warnings.append(t)
else:
raise OptionValueError("Warning: %s is not a valid debug type" % value)
opt_debug_help = "Print various types of debugging information: %s." \
% string.join(debug_options, ", ")
op.add_option('--debug',
nargs=1, type="string",
dest="debug", default=[],
action="callback", callback=opt_debug,
help=opt_debug_help,
metavar="TYPE")
def opt_diskcheck(option, opt, value, parser):
try:
diskcheck_value = diskcheck_convert(value)
except ValueError, e:
raise OptionValueError("Warning: `%s' is not a valid diskcheck type" % e)
setattr(parser.values, option.dest, diskcheck_value)
op.add_option('--diskcheck',
nargs=1, type="string",
dest='diskcheck', default=None,
action="callback", callback=opt_diskcheck,
help="Enable specific on-disk checks.",
metavar="TYPE")
def opt_duplicate(option, opt, value, parser):
if not value in SCons.Node.FS.Valid_Duplicates:
raise OptionValueError("`%s' is not a valid duplication style." % value)
setattr(parser.values, option.dest, value)
# Set the duplicate style right away so it can affect linking
# of SConscript files.
SCons.Node.FS.set_duplicate(value)
opt_duplicate_help = "Set the preferred duplication methods. Must be one of " \
+ string.join(SCons.Node.FS.Valid_Duplicates, ", ")
op.add_option('--duplicate',
nargs=1, type="string",
dest="duplicate", default='hard-soft-copy',
action="callback", callback=opt_duplicate,
help=opt_duplicate_help)
op.add_option('-f', '--file', '--makefile', '--sconstruct',
nargs=1, type="string",
dest="file", default=[],
action="append",
help="Read FILE as the top-level SConstruct file.")
op.add_option('-h', '--help',
dest="help", default=False,
action="store_true",
help="Print defined help message, or this one.")
op.add_option("-H", "--help-options",
action="help",
help="Print this message and exit.")
op.add_option('-i', '--ignore-errors',
dest='ignore_errors', default=False,
action="store_true",
help="Ignore errors from build actions.")
op.add_option('-I', '--include-dir',
nargs=1,
dest='include_dir', default=[],
action="append",
help="Search DIR for imported Python modules.",
metavar="DIR")
op.add_option('--implicit-cache',
dest='implicit_cache', default=False,
action="store_true",
help="Cache implicit dependencies")
def opt_implicit_deps(option, opt, value, parser):
setattr(parser.values, 'implicit_cache', True)
setattr(parser.values, option.dest, True)
op.add_option('--implicit-deps-changed',
dest="implicit_deps_changed", default=False,
action="callback", callback=opt_implicit_deps,
help="Ignore cached implicit dependencies.")
op.add_option('--implicit-deps-unchanged',
dest="implicit_deps_unchanged", default=False,
action="callback", callback=opt_implicit_deps,
help="Ignore changes in implicit dependencies.")
op.add_option('--interact', '--interactive',
dest='interactive', default=False,
action="store_true",
help="Run in interactive mode.")
op.add_option('-j', '--jobs',
nargs=1, type="int",
dest="num_jobs", default=1,
action="store",
help="Allow N jobs at once.",
metavar="N")
op.add_option('-k', '--keep-going',
dest='keep_going', default=False,
action="store_true",
help="Keep going when a target can't be made.")
op.add_option('--max-drift',
nargs=1, type="int",
dest='max_drift', default=SCons.Node.FS.default_max_drift,
action="store",
help="Set maximum system clock drift to N seconds.",
metavar="N")
op.add_option('--md5-chunksize',
nargs=1, type="int",
dest='md5_chunksize', default=SCons.Node.FS.File.md5_chunksize,
action="store",
help="Set chunk-size for MD5 signature computation to N kilobytes.",
metavar="N")
op.add_option('-n', '--no-exec', '--just-print', '--dry-run', '--recon',
dest='no_exec', default=False,
action="store_true",
help="Don't build; just print commands.")
op.add_option('--no-site-dir',
dest='no_site_dir', default=False,
action="store_true",
help="Don't search or use the usual site_scons dir.")
op.add_option('--profile',
nargs=1,
dest="profile_file", default=None,
action="store",
help="Profile SCons and put results in FILE.",
metavar="FILE")
op.add_option('-q', '--question',
dest="question", default=False,
action="store_true",
help="Don't build; exit status says if up to date.")
op.add_option('-Q',
dest='no_progress', default=False,
action="store_true",
help="Suppress \"Reading/Building\" progress messages.")
op.add_option('--random',
dest="random", default=False,
action="store_true",
help="Build dependencies in random order.")
op.add_option('-s', '--silent', '--quiet',
dest="silent", default=False,
action="store_true",
help="Don't print commands.")
op.add_option('--site-dir',
nargs=1,
dest='site_dir', default=None,
action="store",
help="Use DIR instead of the usual site_scons dir.",
metavar="DIR")
op.add_option('--stack-size',
nargs=1, type="int",
dest='stack_size',
action="store",
help="Set the stack size of the threads used to run jobs to N kilobytes.",
metavar="N")
op.add_option('--taskmastertrace',
nargs=1,
dest="taskmastertrace_file", default=None,
action="store",
help="Trace Node evaluation to FILE.",
metavar="FILE")
tree_options = ["all", "derived", "prune", "status"]
def opt_tree(option, opt, value, parser, tree_options=tree_options):
import Main
tp = Main.TreePrinter()
for o in string.split(value, ','):
if o == 'all':
tp.derived = False
elif o == 'derived':
tp.derived = True
elif o == 'prune':
tp.prune = True
elif o == 'status':
tp.status = True
else:
raise OptionValueError("Warning: %s is not a valid --tree option" % o)
parser.values.tree_printers.append(tp)
opt_tree_help = "Print a dependency tree in various formats: %s." \
% string.join(tree_options, ", ")
op.add_option('--tree',
nargs=1, type="string",
dest="tree_printers", default=[],
action="callback", callback=opt_tree,
help=opt_tree_help,
metavar="OPTIONS")
op.add_option('-u', '--up', '--search-up',
dest="climb_up", default=0,
action="store_const", const=1,
help="Search up directory tree for SConstruct, "
"build targets at or below current directory.")
op.add_option('-U',
dest="climb_up", default=0,
action="store_const", const=3,
help="Search up directory tree for SConstruct, "
"build Default() targets from local SConscript.")
def opt_version(option, opt, value, parser):
sys.stdout.write(parser.version + '\n')
sys.exit(0)
op.add_option("-v", "--version",
action="callback", callback=opt_version,
help="Print the SCons version number and exit.")
def opt_warn(option, opt, value, parser, tree_options=tree_options):
if SCons.Util.is_String(value):
value = string.split(value, ',')
parser.values.warn.extend(value)
op.add_option('--warn', '--warning',
nargs=1, type="string",
dest="warn", default=[],
action="callback", callback=opt_warn,
help="Enable or disable warnings.",
metavar="WARNING-SPEC")
op.add_option('-Y', '--repository', '--srcdir',
nargs=1,
dest="repository", default=[],
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
# yet implemented" message and don't show up in the help output.
def opt_not_yet(option, opt, value, parser):
msg = "Warning: the %s option is not yet implemented\n" % opt
sys.stderr.write(msg)
sys.exit(0)
op.add_option('-l', '--load-average', '--max-load',
nargs=1, type="int",
dest="load_average", default=0,
action="callback", callback=opt_not_yet,
# action="store",
# help="Don't start multiple jobs unless load is below "
# "LOAD-AVERAGE."
help=SUPPRESS_HELP)
op.add_option('--list-actions',
dest="list_actions",
action="callback", callback=opt_not_yet,
# help="Don't build; list files and build actions."
help=SUPPRESS_HELP)
op.add_option('--list-derived',
dest="list_derived",
action="callback", callback=opt_not_yet,
# help="Don't build; list files that would be built."
help=SUPPRESS_HELP)
op.add_option('--list-where',
dest="list_where",
action="callback", callback=opt_not_yet,
# help="Don't build; list files and where defined."
help=SUPPRESS_HELP)
op.add_option('-o', '--old-file', '--assume-old',
nargs=1, type="string",
dest="old_file", default=[],
action="callback", callback=opt_not_yet,
# action="append",
# help = "Consider FILE to be old; don't rebuild it."
help=SUPPRESS_HELP)
op.add_option('--override',
nargs=1, type="string",
action="callback", callback=opt_not_yet,
dest="override",
# help="Override variables as specified in FILE."
help=SUPPRESS_HELP)
op.add_option('-p',
action="callback", callback=opt_not_yet,
dest="p",
# help="Print internal environments/objects."
help=SUPPRESS_HELP)
op.add_option('-r', '-R', '--no-builtin-rules', '--no-builtin-variables',
action="callback", callback=opt_not_yet,
dest="no_builtin_rules",
# help="Clear default environments and variables."
help=SUPPRESS_HELP)
op.add_option('--write-filenames',
nargs=1, type="string",
dest="write_filenames",
action="callback", callback=opt_not_yet,
# help="Write all filenames examined into FILE."
help=SUPPRESS_HELP)
op.add_option('-W', '--new-file', '--assume-new', '--what-if',
nargs=1, type="string",
dest="new_file",
action="callback", callback=opt_not_yet,
# help="Consider FILE to be changed."
help=SUPPRESS_HELP)
op.add_option('--warn-undefined-variables',
dest="warn_undefined_variables",
action="callback", callback=opt_not_yet,
# help="Warn when an undefined variable is referenced."
help=SUPPRESS_HELP)
return op

632
scons/scons-local-1.2.0/SCons/Script/SConscript.py
View file

@ -1,632 +0,0 @@
"""SCons.Script.SConscript
This module defines the Python API provided to SConscript and SConstruct
files.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Script/SConscript.py 3842 2008/12/20 22:59:52 scons"
import SCons
import SCons.Action
import SCons.Builder
import SCons.Defaults
import SCons.Environment
import SCons.Errors
import SCons.Node
import SCons.Node.Alias
import SCons.Node.FS
import SCons.Platform
import SCons.SConf
import SCons.Script.Main
import SCons.Tool
import SCons.Util
import os
import os.path
import re
import string
import sys
import traceback
import types
import UserList
# The following variables used to live in this module. Some
# SConscript files out there may have referred to them directly as
# SCons.Script.SConscript.*. This is now supported by some special
# handling towards the bottom of the SConscript.__init__.py module.
#Arguments = {}
#ArgList = []
#BuildTargets = TargetList()
#CommandLineTargets = []
#DefaultTargets = []
class SConscriptReturn(Exception):
pass
launch_dir = os.path.abspath(os.curdir)
GlobalDict = None
# global exports set by Export():
global_exports = {}
# chdir flag
sconscript_chdir = 1
def get_calling_namespaces():
"""Return the locals and globals for the function that called
into this module in the current call stack."""
try: 1/0
except ZeroDivisionError:
# Don't start iterating with the current stack-frame to
# prevent creating reference cycles (f_back is safe).
frame = sys.exc_info()[2].tb_frame.f_back
# Find the first frame that *isn't* from this file. This means
# that we expect all of the SCons frames that implement an Export()
# or SConscript() call to be in this file, so that we can identify
# the first non-Script.SConscript frame as the user's local calling
# environment, and the locals and globals dictionaries from that
# frame as the calling namespaces. See the comment below preceding
# the DefaultEnvironmentCall block for even more explanation.
while frame.f_globals.get("__name__") == __name__:
frame = frame.f_back
return frame.f_locals, frame.f_globals
def compute_exports(exports):
"""Compute a dictionary of exports given one of the parameters
to the Export() function or the exports argument to SConscript()."""
loc, glob = get_calling_namespaces()
retval = {}
try:
for export in exports:
if SCons.Util.is_Dict(export):
retval.update(export)
else:
try:
retval[export] = loc[export]
except KeyError:
retval[export] = glob[export]
except KeyError, x:
raise SCons.Errors.UserError, "Export of non-existent variable '%s'"%x
return retval
class Frame:
"""A frame on the SConstruct/SConscript call stack"""
def __init__(self, fs, exports, sconscript):
self.globals = BuildDefaultGlobals()
self.retval = None
self.prev_dir = fs.getcwd()
self.exports = compute_exports(exports) # exports from the calling SConscript
# make sure the sconscript attr is a Node.
if isinstance(sconscript, SCons.Node.Node):
self.sconscript = sconscript
elif sconscript == '-':
self.sconscript = None
else:
self.sconscript = fs.File(str(sconscript))
# the SConstruct/SConscript call stack:
call_stack = []
# For documentation on the methods in this file, see the scons man-page
def Return(*vars, **kw):
retval = []
try:
fvars = SCons.Util.flatten(vars)
for var in fvars:
for v in string.split(var):
retval.append(call_stack[-1].globals[v])
except KeyError, x:
raise SCons.Errors.UserError, "Return of non-existent variable '%s'"%x
if len(retval) == 1:
call_stack[-1].retval = retval[0]
else:
call_stack[-1].retval = tuple(retval)
stop = kw.get('stop', True)
if stop:
raise SConscriptReturn
stack_bottom = '% Stack boTTom %' # hard to define a variable w/this name :)
def _SConscript(fs, *files, **kw):
top = fs.Top
sd = fs.SConstruct_dir.rdir()
exports = kw.get('exports', [])
# evaluate each SConscript file
results = []
for fn in files:
call_stack.append(Frame(fs, exports, fn))
old_sys_path = sys.path
try:
SCons.Script.sconscript_reading = SCons.Script.sconscript_reading + 1
if fn == "-":
exec sys.stdin in call_stack[-1].globals
else:
if isinstance(fn, SCons.Node.Node):
f = fn
else:
f = fs.File(str(fn))
_file_ = None
# Change directory to the top of the source
# tree to make sure the os's cwd and the cwd of
# fs match so we can open the SConscript.
fs.chdir(top, change_os_dir=1)
if f.rexists():
_file_ = open(f.rfile().get_abspath(), "r")
elif f.has_src_builder():
# The SConscript file apparently exists in a source
# code management system. Build it, but then clear
# the builder so that it doesn't get built *again*
# during the actual build phase.
f.build()
f.built()
f.builder_set(None)
if f.exists():
_file_ = open(f.get_abspath(), "r")
if _file_:
# Chdir to the SConscript directory. Use a path
# name relative to the SConstruct file so that if
# we're using the -f option, we're essentially
# creating a parallel SConscript directory structure
# in our local directory tree.
#
# XXX This is broken for multiple-repository cases
# where the SConstruct and SConscript files might be
# in different Repositories. For now, cross that
# bridge when someone comes to it.
try:
src_dir = kw['src_dir']
except KeyError:
ldir = fs.Dir(f.dir.get_path(sd))
else:
ldir = fs.Dir(src_dir)
if not ldir.is_under(f.dir):
# They specified a source directory, but
# it's above the SConscript directory.
# Do the sensible thing and just use the
# SConcript directory.
ldir = fs.Dir(f.dir.get_path(sd))
try:
fs.chdir(ldir, change_os_dir=sconscript_chdir)
except OSError:
# There was no local directory, so we should be
# able to chdir to the Repository directory.
# Note that we do this directly, not through
# fs.chdir(), because we still need to
# interpret the stuff within the SConscript file
# relative to where we are logically.
fs.chdir(ldir, change_os_dir=0)
# TODO Not sure how to handle src_dir here
os.chdir(f.rfile().dir.get_abspath())
# Append the SConscript directory to the beginning
# of sys.path so Python modules in the SConscript
# directory can be easily imported.
sys.path = [ f.dir.get_abspath() ] + sys.path
# This is the magic line that actually reads up
# and executes the stuff in the SConscript file.
# The locals for this frame contain the special
# bottom-of-the-stack marker so that any
# exceptions that occur when processing this
# SConscript can base the printed frames at this
# level and not show SCons internals as well.
call_stack[-1].globals.update({stack_bottom:1})
old_file = call_stack[-1].globals.get('__file__')
try:
del call_stack[-1].globals['__file__']
except KeyError:
pass
try:
try:
exec _file_ in call_stack[-1].globals
except SConscriptReturn:
pass
finally:
if old_file is not None:
call_stack[-1].globals.update({__file__:old_file})
else:
SCons.Warnings.warn(SCons.Warnings.MissingSConscriptWarning,
"Ignoring missing SConscript '%s'" % f.path)
finally:
SCons.Script.sconscript_reading = SCons.Script.sconscript_reading - 1
sys.path = old_sys_path
frame = call_stack.pop()
try:
fs.chdir(frame.prev_dir, change_os_dir=sconscript_chdir)
except OSError:
# There was no local directory, so chdir to the
# Repository directory. Like above, we do this
# directly.
fs.chdir(frame.prev_dir, change_os_dir=0)
rdir = frame.prev_dir.rdir()
rdir._create() # Make sure there's a directory there.
try:
os.chdir(rdir.get_abspath())
except OSError, e:
# We still couldn't chdir there, so raise the error,
# but only if actions are being executed.
#
# If the -n option was used, the directory would *not*
# have been created and we should just carry on and
# let things muddle through. This isn't guaranteed
# to work if the SConscript files are reading things
# from disk (for example), but it should work well
# enough for most configurations.
if SCons.Action.execute_actions:
raise e
results.append(frame.retval)
# if we only have one script, don't return a tuple
if len(results) == 1:
return results[0]
else:
return tuple(results)
def SConscript_exception(file=sys.stderr):
"""Print an exception stack trace just for the SConscript file(s).
This will show users who have Python errors where the problem is,
without cluttering the output with all of the internal calls leading
up to where we exec the SConscript."""
exc_type, exc_value, exc_tb = sys.exc_info()
tb = exc_tb
while tb and not tb.tb_frame.f_locals.has_key(stack_bottom):
tb = tb.tb_next
if not tb:
# We did not find our exec statement, so this was actually a bug
# in SCons itself. Show the whole stack.
tb = exc_tb
stack = traceback.extract_tb(tb)
try:
type = exc_type.__name__
except AttributeError:
type = str(exc_type)
if type[:11] == "exceptions.":
type = type[11:]
file.write('%s: %s:\n' % (type, exc_value))
for fname, line, func, text in stack:
file.write(' File "%s", line %d:\n' % (fname, line))
file.write(' %s\n' % text)
def annotate(node):
"""Annotate a node with the stack frame describing the
SConscript file and line number that created it."""
tb = sys.exc_info()[2]
while tb and not tb.tb_frame.f_locals.has_key(stack_bottom):
tb = tb.tb_next
if not tb:
# We did not find any exec of an SConscript file: what?!
raise SCons.Errors.InternalError, "could not find SConscript stack frame"
node.creator = traceback.extract_stack(tb)[0]
# The following line would cause each Node to be annotated using the
# above function. Unfortunately, this is a *huge* performance hit, so
# leave this disabled until we find a more efficient mechanism.
#SCons.Node.Annotate = annotate
class SConsEnvironment(SCons.Environment.Base):
"""An Environment subclass that contains all of the methods that
are particular to the wrapper SCons interface and which aren't
(or shouldn't be) part of the build engine itself.
Note that not all of the methods of this class have corresponding
global functions, there are some private methods.
"""
#
# Private methods of an SConsEnvironment.
#
def _exceeds_version(self, major, minor, v_major, v_minor):
"""Return 1 if 'major' and 'minor' are greater than the version
in 'v_major' and 'v_minor', and 0 otherwise."""
return (major > v_major or (major == v_major and minor > v_minor))
def _get_major_minor_revision(self, version_string):
"""Split a version string into major, minor and (optionally)
revision parts.
This is complicated by the fact that a version string can be
something like 3.2b1."""
version = string.split(string.split(version_string, ' ')[0], '.')
v_major = int(version[0])
v_minor = int(re.match('\d+', version[1]).group())
if len(version) >= 3:
v_revision = int(re.match('\d+', version[2]).group())
else:
v_revision = 0
return v_major, v_minor, v_revision
def _get_SConscript_filenames(self, ls, kw):
"""
Convert the parameters passed to # SConscript() calls into a list
of files and export variables. If the parameters are invalid,
throws SCons.Errors.UserError. Returns a tuple (l, e) where l
is a list of SConscript filenames and e is a list of exports.
"""
exports = []
if len(ls) == 0:
try:
dirs = kw["dirs"]
except KeyError:
raise SCons.Errors.UserError, \
"Invalid SConscript usage - no parameters"
if not SCons.Util.is_List(dirs):
dirs = [ dirs ]
dirs = map(str, dirs)
name = kw.get('name', 'SConscript')
files = map(lambda n, name = name: os.path.join(n, name), dirs)
elif len(ls) == 1:
files = ls[0]
elif len(ls) == 2:
files = ls[0]
exports = self.Split(ls[1])
else:
raise SCons.Errors.UserError, \
"Invalid SConscript() usage - too many arguments"
if not SCons.Util.is_List(files):
files = [ files ]
if kw.get('exports'):
exports.extend(self.Split(kw['exports']))
variant_dir = kw.get('variant_dir') or kw.get('build_dir')
if variant_dir:
if len(files) != 1:
raise SCons.Errors.UserError, \
"Invalid SConscript() usage - can only specify one SConscript with a variant_dir"
duplicate = kw.get('duplicate', 1)
src_dir = kw.get('src_dir')
if not src_dir:
src_dir, fname = os.path.split(str(files[0]))
files = [os.path.join(str(variant_dir), fname)]
else:
if not isinstance(src_dir, SCons.Node.Node):
src_dir = self.fs.Dir(src_dir)
fn = files[0]
if not isinstance(fn, SCons.Node.Node):
fn = self.fs.File(fn)
if fn.is_under(src_dir):
# Get path relative to the source directory.
fname = fn.get_path(src_dir)
files = [os.path.join(str(variant_dir), fname)]
else:
files = [fn.abspath]
kw['src_dir'] = variant_dir
self.fs.VariantDir(variant_dir, src_dir, duplicate)
return (files, exports)
#
# Public methods of an SConsEnvironment. These get
# entry points in the global name space so they can be called
# as global functions.
#
def Configure(self, *args, **kw):
if not SCons.Script.sconscript_reading:
raise SCons.Errors.UserError, "Calling Configure from Builders is not supported."
kw['_depth'] = kw.get('_depth', 0) + 1
return apply(SCons.Environment.Base.Configure, (self,)+args, kw)
def Default(self, *targets):
SCons.Script._Set_Default_Targets(self, targets)
def EnsureSConsVersion(self, major, minor, revision=0):
"""Exit abnormally if the SCons version is not late enough."""
scons_ver = self._get_major_minor_revision(SCons.__version__)
if scons_ver < (major, minor, revision):
if revision:
scons_ver_string = '%d.%d.%d' % (major, minor, revision)
else:
scons_ver_string = '%d.%d' % (major, minor)
print "SCons %s or greater required, but you have SCons %s" % \
(scons_ver_string, SCons.__version__)
sys.exit(2)
def EnsurePythonVersion(self, major, minor):
"""Exit abnormally if the Python version is not late enough."""
try:
v_major, v_minor, v_micro, release, serial = sys.version_info
python_ver = (v_major, v_minor)
except AttributeError:
python_ver = self._get_major_minor_revision(sys.version)[:2]
if python_ver < (major, minor):
v = string.split(sys.version, " ", 1)[0]
print "Python %d.%d or greater required, but you have Python %s" %(major,minor,v)
sys.exit(2)
def Exit(self, value=0):
sys.exit(value)
def Export(self, *vars):
for var in vars:
global_exports.update(compute_exports(self.Split(var)))
def GetLaunchDir(self):
global launch_dir
return launch_dir
def GetOption(self, name):
name = self.subst(name)
return SCons.Script.Main.GetOption(name)
def Help(self, text):
text = self.subst(text, raw=1)
SCons.Script.HelpFunction(text)
def Import(self, *vars):
try:
frame = call_stack[-1]
globals = frame.globals
exports = frame.exports
for var in vars:
var = self.Split(var)
for v in var:
if v == '*':
globals.update(global_exports)
globals.update(exports)
else:
if exports.has_key(v):
globals[v] = exports[v]
else:
globals[v] = global_exports[v]
except KeyError,x:
raise SCons.Errors.UserError, "Import of non-existent variable '%s'"%x
def SConscript(self, *ls, **kw):
def subst_element(x, subst=self.subst):
if SCons.Util.is_List(x):
x = map(subst, x)
else:
x = subst(x)
return x
ls = map(subst_element, ls)
subst_kw = {}
for key, val in kw.items():
if SCons.Util.is_String(val):
val = self.subst(val)
elif SCons.Util.is_List(val):
result = []
for v in val:
if SCons.Util.is_String(v):
v = self.subst(v)
result.append(v)
val = result
subst_kw[key] = val
files, exports = self._get_SConscript_filenames(ls, subst_kw)
subst_kw['exports'] = exports
return apply(_SConscript, [self.fs,] + files, subst_kw)
def SConscriptChdir(self, flag):
global sconscript_chdir
sconscript_chdir = flag
def SetOption(self, name, value):
name = self.subst(name)
SCons.Script.Main.SetOption(name, value)
#
#
#
SCons.Environment.Environment = SConsEnvironment
def Configure(*args, **kw):
if not SCons.Script.sconscript_reading:
raise SCons.Errors.UserError, "Calling Configure from Builders is not supported."
kw['_depth'] = 1
return apply(SCons.SConf.SConf, args, kw)
# It's very important that the DefaultEnvironmentCall() class stay in this
# file, with the get_calling_namespaces() function, the compute_exports()
# function, the Frame class and the SConsEnvironment.Export() method.
# These things make up the calling stack leading up to the actual global
# Export() or SConscript() call that the user issued. We want to allow
# users to export local variables that they define, like so:
#
# def func():
# x = 1
# Export('x')
#
# To support this, the get_calling_namespaces() function assumes that
# the *first* stack frame that's not from this file is the local frame
# for the Export() or SConscript() call.
_DefaultEnvironmentProxy = None
def get_DefaultEnvironmentProxy():
global _DefaultEnvironmentProxy
if not _DefaultEnvironmentProxy:
default_env = SCons.Defaults.DefaultEnvironment()
_DefaultEnvironmentProxy = SCons.Environment.NoSubstitutionProxy(default_env)
return _DefaultEnvironmentProxy
class DefaultEnvironmentCall:
"""A class that implements "global function" calls of
Environment methods by fetching the specified method from the
DefaultEnvironment's class. Note that this uses an intermediate
proxy class instead of calling the DefaultEnvironment method
directly so that the proxy can override the subst() method and
thereby prevent expansion of construction variables (since from
the user's point of view this was called as a global function,
with no associated construction environment)."""
def __init__(self, method_name, subst=0):
self.method_name = method_name
if subst:
self.factory = SCons.Defaults.DefaultEnvironment
else:
self.factory = get_DefaultEnvironmentProxy
def __call__(self, *args, **kw):
env = self.factory()
method = getattr(env, self.method_name)
return apply(method, args, kw)
def BuildDefaultGlobals():
"""
Create a dictionary containing all the default globals for
SConstruct and SConscript files.
"""
global GlobalDict
if GlobalDict is None:
GlobalDict = {}
import SCons.Script
d = SCons.Script.__dict__
def not_a_module(m, d=d, mtype=type(SCons.Script)):
return type(d[m]) != mtype
for m in filter(not_a_module, dir(SCons.Script)):
GlobalDict[m] = d[m]
return GlobalDict.copy()

408
scons/scons-local-1.2.0/SCons/Script/__init__.py
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@ -1,408 +0,0 @@
"""SCons.Script
This file implements the main() function used by the scons script.
Architecturally, this *is* the scons script, and will likely only be
called from the external "scons" wrapper. Consequently, anything here
should not be, or be considered, part of the build engine. If it's
something that we expect other software to want to use, it should go in
some other module. If it's specific to the "scons" script invocation,
it goes here.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Script/__init__.py 3842 2008/12/20 22:59:52 scons"
import time
start_time = time.time()
import os
import string
import sys
import UserList
# Special chicken-and-egg handling of the "--debug=memoizer" flag:
#
# SCons.Memoize contains a metaclass implementation that affects how
# the other classes are instantiated. The Memoizer may add shim methods
# to classes that have methods that cache computed values in order to
# count and report the hits and misses.
#
# If we wait to enable the Memoization until after we've parsed the
# command line options normally, it will be too late, because the Memoizer
# will have already analyzed the classes that it's Memoizing and decided
# to not add the shims. So we use a special-case, up-front check for
# the "--debug=memoizer" flag and enable Memoizer before we import any
# of the other modules that use it.
_args = sys.argv + string.split(os.environ.get('SCONSFLAGS', ''))
if "--debug=memoizer" in _args:
import SCons.Memoize
import SCons.Warnings
try:
SCons.Memoize.EnableMemoization()
except SCons.Warnings.Warning:
# Some warning was thrown (inability to --debug=memoizer on
# Python 1.5.2 because it doesn't have metaclasses). Arrange
# for it to be displayed or not after warnings are configured.
import Main
exc_type, exc_value, tb = sys.exc_info()
Main.delayed_warnings.append((exc_type, exc_value))
del _args
import SCons.Action
import SCons.Builder
import SCons.Environment
import SCons.Node.FS
import SCons.Options
import SCons.Platform
import SCons.Scanner
import SCons.SConf
import SCons.Subst
import SCons.Tool
import SCons.Util
import SCons.Variables
import SCons.Defaults
import Main
main = Main.main
# The following are global class definitions and variables that used to
# live directly in this module back before 0.96.90, when it contained
# a lot of code. Some SConscript files in widely-distributed packages
# (Blender is the specific example) actually reached into SCons.Script
# directly to use some of these. Rather than break those SConscript
# files, we're going to propagate these names into the SCons.Script
# namespace here.
#
# Some of these are commented out because it's *really* unlikely anyone
# used them, but we're going to leave the comment here to try to make
# it obvious what to do if the situation arises.
BuildTask = Main.BuildTask
CleanTask = Main.CleanTask
QuestionTask = Main.QuestionTask
#PrintHelp = Main.PrintHelp
#SConscriptSettableOptions = Main.SConscriptSettableOptions
AddOption = Main.AddOption
GetOption = Main.GetOption
SetOption = Main.SetOption
Progress = Main.Progress
GetBuildFailures = Main.GetBuildFailures
#keep_going_on_error = Main.keep_going_on_error
#print_dtree = Main.print_dtree
#print_explanations = Main.print_explanations
#print_includes = Main.print_includes
#print_objects = Main.print_objects
#print_time = Main.print_time
#print_tree = Main.print_tree
#memory_stats = Main.memory_stats
#ignore_errors = Main.ignore_errors
#sconscript_time = Main.sconscript_time
#command_time = Main.command_time
#exit_status = Main.exit_status
#profiling = Main.profiling
#repositories = Main.repositories
#
import SConscript
_SConscript = SConscript
call_stack = _SConscript.call_stack
#
Action = SCons.Action.Action
AddMethod = SCons.Util.AddMethod
AllowSubstExceptions = SCons.Subst.SetAllowableExceptions
Builder = SCons.Builder.Builder
Configure = _SConscript.Configure
Environment = SCons.Environment.Environment
#OptParser = SCons.SConsOptions.OptParser
FindPathDirs = SCons.Scanner.FindPathDirs
Platform = SCons.Platform.Platform
Return = _SConscript.Return
Scanner = SCons.Scanner.Base
Tool = SCons.Tool.Tool
WhereIs = SCons.Util.WhereIs
#
BoolVariable = SCons.Variables.BoolVariable
EnumVariable = SCons.Variables.EnumVariable
ListVariable = SCons.Variables.ListVariable
PackageVariable = SCons.Variables.PackageVariable
PathVariable = SCons.Variables.PathVariable
# Deprecated names that will go away some day.
BoolOption = SCons.Options.BoolOption
EnumOption = SCons.Options.EnumOption
ListOption = SCons.Options.ListOption
PackageOption = SCons.Options.PackageOption
PathOption = SCons.Options.PathOption
# Action factories.
Chmod = SCons.Defaults.Chmod
Copy = SCons.Defaults.Copy
Delete = SCons.Defaults.Delete
Mkdir = SCons.Defaults.Mkdir
Move = SCons.Defaults.Move
Touch = SCons.Defaults.Touch
# Pre-made, public scanners.
CScanner = SCons.Tool.CScanner
DScanner = SCons.Tool.DScanner
DirScanner = SCons.Defaults.DirScanner
ProgramScanner = SCons.Tool.ProgramScanner
SourceFileScanner = SCons.Tool.SourceFileScanner
# Functions we might still convert to Environment methods.
CScan = SCons.Defaults.CScan
DefaultEnvironment = SCons.Defaults.DefaultEnvironment
# Other variables we provide.
class TargetList(UserList.UserList):
def _do_nothing(self, *args, **kw):
pass
def _add_Default(self, list):
self.extend(list)
def _clear(self):
del self[:]
ARGUMENTS = {}
ARGLIST = []
BUILD_TARGETS = TargetList()
COMMAND_LINE_TARGETS = []
DEFAULT_TARGETS = []
# BUILD_TARGETS can be modified in the SConscript files. If so, we
# want to treat the modified BUILD_TARGETS list as if they specified
# targets on the command line. To do that, though, we need to know if
# BUILD_TARGETS was modified through "official" APIs or by hand. We do
# this by updating two lists in parallel, the documented BUILD_TARGETS
# list, above, and this internal _build_plus_default targets list which
# should only have "official" API changes. Then Script/Main.py can
# compare these two afterwards to figure out if the user added their
# own targets to BUILD_TARGETS.
_build_plus_default = TargetList()
def _Add_Arguments(alist):
for arg in alist:
a, b = string.split(arg, '=', 1)
ARGUMENTS[a] = b
ARGLIST.append((a, b))
def _Add_Targets(tlist):
if tlist:
COMMAND_LINE_TARGETS.extend(tlist)
BUILD_TARGETS.extend(tlist)
BUILD_TARGETS._add_Default = BUILD_TARGETS._do_nothing
BUILD_TARGETS._clear = BUILD_TARGETS._do_nothing
_build_plus_default.extend(tlist)
_build_plus_default._add_Default = _build_plus_default._do_nothing
_build_plus_default._clear = _build_plus_default._do_nothing
def _Set_Default_Targets_Has_Been_Called(d, fs):
return DEFAULT_TARGETS
def _Set_Default_Targets_Has_Not_Been_Called(d, fs):
if d is None:
d = [fs.Dir('.')]
return d
_Get_Default_Targets = _Set_Default_Targets_Has_Not_Been_Called
def _Set_Default_Targets(env, tlist):
global DEFAULT_TARGETS
global _Get_Default_Targets
_Get_Default_Targets = _Set_Default_Targets_Has_Been_Called
for t in tlist:
if t is None:
# Delete the elements from the list in-place, don't
# reassign an empty list to DEFAULT_TARGETS, so that the
# variables will still point to the same object we point to.
del DEFAULT_TARGETS[:]
BUILD_TARGETS._clear()
_build_plus_default._clear()
elif isinstance(t, SCons.Node.Node):
DEFAULT_TARGETS.append(t)
BUILD_TARGETS._add_Default([t])
_build_plus_default._add_Default([t])
else:
nodes = env.arg2nodes(t, env.fs.Entry)
DEFAULT_TARGETS.extend(nodes)
BUILD_TARGETS._add_Default(nodes)
_build_plus_default._add_Default(nodes)
#
help_text = None
def HelpFunction(text):
global help_text
if SCons.Script.help_text is None:
SCons.Script.help_text = text
else:
help_text = help_text + text
#
# Will be non-zero if we are reading an SConscript file.
sconscript_reading = 0
#
def Variables(files=[], args=ARGUMENTS):
return SCons.Variables.Variables(files, args)
def Options(files=[], args=ARGUMENTS):
return SCons.Options.Options(files, args)
# The list of global functions to add to the SConscript name space
# that end up calling corresponding methods or Builders in the
# DefaultEnvironment().
GlobalDefaultEnvironmentFunctions = [
# Methods from the SConsEnvironment class, above.
'Default',
'EnsurePythonVersion',
'EnsureSConsVersion',
'Exit',
'Export',
'GetLaunchDir',
'Help',
'Import',
#'SConscript', is handled separately, below.
'SConscriptChdir',
# Methods from the Environment.Base class.
'AddPostAction',
'AddPreAction',
'Alias',
'AlwaysBuild',
'BuildDir',
'CacheDir',
'Clean',
#The Command() method is handled separately, below.
'Decider',
'Depends',
'Dir',
'NoClean',
'NoCache',
'Entry',
'Execute',
'File',
'FindFile',
'FindInstalledFiles',
'FindSourceFiles',
'Flatten',
'GetBuildPath',
'Glob',
'Ignore',
'Install',
'InstallAs',
'Literal',
'Local',
'ParseDepends',
'Precious',
'Repository',
'Requires',
'SConsignFile',
'SideEffect',
'SourceCode',
'SourceSignatures',
'Split',
'Tag',
'TargetSignatures',
'Value',
'VariantDir',
]
GlobalDefaultBuilders = [
# Supported builders.
'CFile',
'CXXFile',
'DVI',
'Jar',
'Java',
'JavaH',
'Library',
'M4',
'MSVSProject',
'Object',
'PCH',
'PDF',
'PostScript',
'Program',
'RES',
'RMIC',
'SharedLibrary',
'SharedObject',
'StaticLibrary',
'StaticObject',
'Tar',
'TypeLibrary',
'Zip',
'Package',
]
for name in GlobalDefaultEnvironmentFunctions + GlobalDefaultBuilders:
exec "%s = _SConscript.DefaultEnvironmentCall(%s)" % (name, repr(name))
del name
# There are a handful of variables that used to live in the
# Script/SConscript.py module that some SConscript files out there were
# accessing directly as SCons.Script.SConscript.*. The problem is that
# "SConscript" in this namespace is no longer a module, it's a global
# function call--or more precisely, an object that implements a global
# function call through the default Environment. Nevertheless, we can
# maintain backwards compatibility for SConscripts that were reaching in
# this way by hanging some attributes off the "SConscript" object here.
SConscript = _SConscript.DefaultEnvironmentCall('SConscript')
# Make SConscript look enough like the module it used to be so
# that pychecker doesn't barf.
SConscript.__name__ = 'SConscript'
SConscript.Arguments = ARGUMENTS
SConscript.ArgList = ARGLIST
SConscript.BuildTargets = BUILD_TARGETS
SConscript.CommandLineTargets = COMMAND_LINE_TARGETS
SConscript.DefaultTargets = DEFAULT_TARGETS
# The global Command() function must be handled differently than the
# global functions for other construction environment methods because
# we want people to be able to use Actions that must expand $TARGET
# and $SOURCE later, when (and if) the Action is invoked to build
# the target(s). We do this with the subst=1 argument, which creates
# a DefaultEnvironmentCall instance that wraps up a normal default
# construction environment that performs variable substitution, not a
# proxy that doesn't.
#
# There's a flaw here, though, because any other $-variables on a command
# line will *also* be expanded, each to a null string, but that should
# only be a problem in the unusual case where someone was passing a '$'
# on a command line and *expected* the $ to get through to the shell
# because they were calling Command() and not env.Command()... This is
# unlikely enough that we're going to leave this as is and cross that
# bridge if someone actually comes to it.
Command = _SConscript.DefaultEnvironmentCall('Command', subst=1)

57
scons/scons-local-1.2.0/SCons/Sig.py
View file

@ -1,57 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Sig.py 3842 2008/12/20 22:59:52 scons"
__doc__ = """Place-holder for the old SCons.Sig module hierarchy
This is no longer used, but code out there (such as the NSIS module on
the SCons wiki) may try to import SCons.Sig. If so, we generate a warning
that points them to the line that caused the import, and don't die.
If someone actually tried to use the sub-modules or functions within
the package (for example, SCons.Sig.MD5.signature()), then they'll still
get an AttributeError, but at least they'll know where to start looking.
"""
import SCons.Util
import SCons.Warnings
msg = 'The SCons.Sig module no longer exists.\n' \
' Remove the following "import SCons.Sig" line to eliminate this warning:'
SCons.Warnings.warn(SCons.Warnings.DeprecatedWarning, msg)
default_calc = None
default_module = None
class MD5Null(SCons.Util.Null):
def __repr__(self):
return "MD5Null()"
class TimeStampNull(SCons.Util.Null):
def __repr__(self):
return "TimeStampNull()"
MD5 = MD5Null()
TimeStamp = TimeStampNull()

884
scons/scons-local-1.2.0/SCons/Subst.py
View file

@ -1,884 +0,0 @@
"""SCons.Subst
SCons string substitution.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Subst.py 3842 2008/12/20 22:59:52 scons"
import re
import string
import types
import UserList
import UserString
import SCons.Errors
from SCons.Util import is_String, is_Sequence
# Indexed by the SUBST_* constants below.
_strconv = [SCons.Util.to_String_for_subst,
SCons.Util.to_String_for_subst,
SCons.Util.to_String_for_signature]
AllowableExceptions = (IndexError, NameError)
def SetAllowableExceptions(*excepts):
global AllowableExceptions
AllowableExceptions = filter(None, excepts)
def raise_exception(exception, target, s):
name = exception.__class__.__name__
msg = "%s `%s' trying to evaluate `%s'" % (name, exception, s)
if target:
raise SCons.Errors.BuildError, (target[0], msg)
else:
raise SCons.Errors.UserError, msg
class Literal:
"""A wrapper for a string. If you use this object wrapped
around a string, then it will be interpreted as literal.
When passed to the command interpreter, all special
characters will be escaped."""
def __init__(self, lstr):
self.lstr = lstr
def __str__(self):
return self.lstr
def escape(self, escape_func):
return escape_func(self.lstr)
def for_signature(self):
return self.lstr
def is_literal(self):
return 1
class SpecialAttrWrapper:
"""This is a wrapper for what we call a 'Node special attribute.'
This is any of the attributes of a Node that we can reference from
Environment variable substitution, such as $TARGET.abspath or
$SOURCES[1].filebase. We implement the same methods as Literal
so we can handle special characters, plus a for_signature method,
such that we can return some canonical string during signature
calculation to avoid unnecessary rebuilds."""
def __init__(self, lstr, for_signature=None):
"""The for_signature parameter, if supplied, will be the
canonical string we return from for_signature(). Else
we will simply return lstr."""
self.lstr = lstr
if for_signature:
self.forsig = for_signature
else:
self.forsig = lstr
def __str__(self):
return self.lstr
def escape(self, escape_func):
return escape_func(self.lstr)
def for_signature(self):
return self.forsig
def is_literal(self):
return 1
def quote_spaces(arg):
"""Generic function for putting double quotes around any string that
has white space in it."""
if ' ' in arg or '\t' in arg:
return '"%s"' % arg
else:
return str(arg)
class CmdStringHolder(UserString.UserString):
"""This is a special class used to hold strings generated by
scons_subst() and scons_subst_list(). It defines a special method
escape(). When passed a function with an escape algorithm for a
particular platform, it will return the contained string with the
proper escape sequences inserted.
"""
def __init__(self, cmd, literal=None):
UserString.UserString.__init__(self, cmd)
self.literal = literal
def is_literal(self):
return self.literal
def escape(self, escape_func, quote_func=quote_spaces):
"""Escape the string with the supplied function. The
function is expected to take an arbitrary string, then
return it with all special characters escaped and ready
for passing to the command interpreter.
After calling this function, the next call to str() will
return the escaped string.
"""
if self.is_literal():
return escape_func(self.data)
elif ' ' in self.data or '\t' in self.data:
return quote_func(self.data)
else:
return self.data
def escape_list(list, escape_func):
"""Escape a list of arguments by running the specified escape_func
on every object in the list that has an escape() method."""
def escape(obj, escape_func=escape_func):
try:
e = obj.escape
except AttributeError:
return obj
else:
return e(escape_func)
return map(escape, list)
class NLWrapper:
"""A wrapper class that delays turning a list of sources or targets
into a NodeList until it's needed. The specified function supplied
when the object is initialized is responsible for turning raw nodes
into proxies that implement the special attributes like .abspath,
.source, etc. This way, we avoid creating those proxies just
"in case" someone is going to use $TARGET or the like, and only
go through the trouble if we really have to.
In practice, this might be a wash performance-wise, but it's a little
cleaner conceptually...
"""
def __init__(self, list, func):
self.list = list
self.func = func
def _return_nodelist(self):
return self.nodelist
def _gen_nodelist(self):
list = self.list
if list is None:
list = []
elif not is_Sequence(list):
list = [list]
# The map(self.func) call is what actually turns
# a list into appropriate proxies.
self.nodelist = SCons.Util.NodeList(map(self.func, list))
self._create_nodelist = self._return_nodelist
return self.nodelist
_create_nodelist = _gen_nodelist
class Targets_or_Sources(UserList.UserList):
"""A class that implements $TARGETS or $SOURCES expansions by in turn
wrapping a NLWrapper. This class handles the different methods used
to access the list, calling the NLWrapper to create proxies on demand.
Note that we subclass UserList.UserList purely so that the
is_Sequence() function will identify an object of this class as
a list during variable expansion. We're not really using any
UserList.UserList methods in practice.
"""
def __init__(self, nl):
self.nl = nl
def __getattr__(self, attr):
nl = self.nl._create_nodelist()
return getattr(nl, attr)
def __getitem__(self, i):
nl = self.nl._create_nodelist()
return nl[i]
def __getslice__(self, i, j):
nl = self.nl._create_nodelist()
i = max(i, 0); j = max(j, 0)
return nl[i:j]
def __str__(self):
nl = self.nl._create_nodelist()
return str(nl)
def __repr__(self):
nl = self.nl._create_nodelist()
return repr(nl)
class Target_or_Source:
"""A class that implements $TARGET or $SOURCE expansions by in turn
wrapping a NLWrapper. This class handles the different methods used
to access an individual proxy Node, calling the NLWrapper to create
a proxy on demand.
"""
def __init__(self, nl):
self.nl = nl
def __getattr__(self, attr):
nl = self.nl._create_nodelist()
try:
nl0 = nl[0]
except IndexError:
# If there is nothing in the list, then we have no attributes to
# pass through, so raise AttributeError for everything.
raise AttributeError, "NodeList has no attribute: %s" % attr
return getattr(nl0, attr)
def __str__(self):
nl = self.nl._create_nodelist()
if nl:
return str(nl[0])
return ''
def __repr__(self):
nl = self.nl._create_nodelist()
if nl:
return repr(nl[0])
return ''
def subst_dict(target, source):
"""Create a dictionary for substitution of special
construction variables.
This translates the following special arguments:
target - the target (object or array of objects),
used to generate the TARGET and TARGETS
construction variables
source - the source (object or array of objects),
used to generate the SOURCES and SOURCE
construction variables
"""
dict = {}
if target:
def get_tgt_subst_proxy(thing):
try:
subst_proxy = thing.get_subst_proxy()
except AttributeError:
subst_proxy = thing # probably a string, just return it
return subst_proxy
tnl = NLWrapper(target, get_tgt_subst_proxy)
dict['TARGETS'] = Targets_or_Sources(tnl)
dict['TARGET'] = Target_or_Source(tnl)
else:
dict['TARGETS'] = None
dict['TARGET'] = None
if source:
def get_src_subst_proxy(node):
try:
rfile = node.rfile
except AttributeError:
pass
else:
node = rfile()
try:
return node.get_subst_proxy()
except AttributeError:
return node # probably a String, just return it
snl = NLWrapper(source, get_src_subst_proxy)
dict['SOURCES'] = Targets_or_Sources(snl)
dict['SOURCE'] = Target_or_Source(snl)
else:
dict['SOURCES'] = None
dict['SOURCE'] = None
return dict
# Constants for the "mode" parameter to scons_subst_list() and
# scons_subst(). SUBST_RAW gives the raw command line. SUBST_CMD
# gives a command line suitable for passing to a shell. SUBST_SIG
# gives a command line appropriate for calculating the signature
# of a command line...if this changes, we should rebuild.
SUBST_CMD = 0
SUBST_RAW = 1
SUBST_SIG = 2
_rm = re.compile(r'\$[()]')
_remove = re.compile(r'\$\([^\$]*(\$[^\)][^\$]*)*\$\)')
# Indexed by the SUBST_* constants above.
_regex_remove = [ _rm, None, _remove ]
def _rm_list(list):
#return [ l for l in list if not l in ('$(', '$)') ]
return filter(lambda l: not l in ('$(', '$)'), list)
def _remove_list(list):
result = []
do_append = result.append
for l in list:
if l == '$(':
do_append = lambda x: None
elif l == '$)':
do_append = result.append
else:
do_append(l)
return result
# Indexed by the SUBST_* constants above.
_list_remove = [ _rm_list, None, _remove_list ]
# Regular expressions for splitting strings and handling substitutions,
# for use by the scons_subst() and scons_subst_list() functions:
#
# The first expression compiled matches all of the $-introduced tokens
# that we need to process in some way, and is used for substitutions.
# The expressions it matches are:
#
# "$$"
# "$("
# "$)"
# "$variable" [must begin with alphabetic or underscore]
# "${any stuff}"
#
# The second expression compiled is used for splitting strings into tokens
# to be processed, and it matches all of the tokens listed above, plus
# the following that affect how arguments do or don't get joined together:
#
# " " [white space]
# "non-white-space" [without any dollar signs]
# "$" [single dollar sign]
#
_dollar_exps_str = r'\$[\$\(\)]|\$[_a-zA-Z][\.\w]*|\${[^}]*}'
_dollar_exps = re.compile(r'(%s)' % _dollar_exps_str)
_separate_args = re.compile(r'(%s|\s+|[^\s\$]+|\$)' % _dollar_exps_str)
# This regular expression is used to replace strings of multiple white
# space characters in the string result from the scons_subst() function.
_space_sep = re.compile(r'[\t ]+(?![^{]*})')
def scons_subst(strSubst, env, mode=SUBST_RAW, target=None, source=None, gvars={}, lvars={}, conv=None):
"""Expand a string or list containing construction variable
substitutions.
This is the work-horse function for substitutions in file names
and the like. The companion scons_subst_list() function (below)
handles separating command lines into lists of arguments, so see
that function if that's what you're looking for.
"""
if type(strSubst) == types.StringType and string.find(strSubst, '$') < 0:
return strSubst
class StringSubber:
"""A class to construct the results of a scons_subst() call.
This binds a specific construction environment, mode, target and
source with two methods (substitute() and expand()) that handle
the expansion.
"""
def __init__(self, env, mode, target, source, conv, gvars):
self.env = env
self.mode = mode
self.target = target
self.source = source
self.conv = conv
self.gvars = gvars
def expand(self, s, lvars):
"""Expand a single "token" as necessary, returning an
appropriate string containing the expansion.
This handles expanding different types of things (strings,
lists, callables) appropriately. It calls the wrapper
substitute() method to re-expand things as necessary, so that
the results of expansions of side-by-side strings still get
re-evaluated separately, not smushed together.
"""
if is_String(s):
try:
s0, s1 = s[:2]
except (IndexError, ValueError):
return s
if s0 != '$':
return s
if s1 == '$':
return '$'
elif s1 in '()':
return s
else:
key = s[1:]
if key[0] == '{' or string.find(key, '.') >= 0:
if key[0] == '{':
key = key[1:-1]
try:
s = eval(key, self.gvars, lvars)
except KeyboardInterrupt:
raise
except Exception, e:
if e.__class__ in AllowableExceptions:
return ''
raise_exception(e, self.target, s)
else:
if lvars.has_key(key):
s = lvars[key]
elif self.gvars.has_key(key):
s = self.gvars[key]
elif not NameError in AllowableExceptions:
raise_exception(NameError(key), self.target, s)
else:
return ''
# Before re-expanding the result, handle
# recursive expansion by copying the local
# variable dictionary and overwriting a null
# string for the value of the variable name
# we just expanded.
#
# This could potentially be optimized by only
# copying lvars when s contains more expansions,
# but lvars is usually supposed to be pretty
# small, and deeply nested variable expansions
# are probably more the exception than the norm,
# so it should be tolerable for now.
lv = lvars.copy()
var = string.split(key, '.')[0]
lv[var] = ''
return self.substitute(s, lv)
elif is_Sequence(s):
def func(l, conv=self.conv, substitute=self.substitute, lvars=lvars):
return conv(substitute(l, lvars))
return map(func, s)
elif callable(s):
try:
s = s(target=self.target,
source=self.source,
env=self.env,
for_signature=(self.mode != SUBST_CMD))
except TypeError:
# This probably indicates that it's a callable
# object that doesn't match our calling arguments
# (like an Action).
if self.mode == SUBST_RAW:
return s
s = self.conv(s)
return self.substitute(s, lvars)
elif s is None:
return ''
else:
return s
def substitute(self, args, lvars):
"""Substitute expansions in an argument or list of arguments.
This serves as a wrapper for splitting up a string into
separate tokens.
"""
if is_String(args) and not isinstance(args, CmdStringHolder):
args = str(args) # In case it's a UserString.
try:
def sub_match(match, conv=self.conv, expand=self.expand, lvars=lvars):
return conv(expand(match.group(1), lvars))
result = _dollar_exps.sub(sub_match, args)
except TypeError:
# If the internal conversion routine doesn't return
# strings (it could be overridden to return Nodes, for
# example), then the 1.5.2 re module will throw this
# exception. Back off to a slower, general-purpose
# algorithm that works for all data types.
args = _separate_args.findall(args)
result = []
for a in args:
result.append(self.conv(self.expand(a, lvars)))
if len(result) == 1:
result = result[0]
else:
result = string.join(map(str, result), '')
return result
else:
return self.expand(args, lvars)
if conv is None:
conv = _strconv[mode]
# Doing this every time is a bit of a waste, since the Executor
# has typically already populated the OverrideEnvironment with
# $TARGET/$SOURCE variables. We're keeping this (for now), though,
# because it supports existing behavior that allows us to call
# an Action directly with an arbitrary target+source pair, which
# we use in Tool/tex.py to handle calling $BIBTEX when necessary.
# If we dropped that behavior (or found another way to cover it),
# we could get rid of this call completely and just rely on the
# Executor setting the variables.
d = subst_dict(target, source)
if d:
lvars = lvars.copy()
lvars.update(d)
# We're (most likely) going to eval() things. If Python doesn't
# find a __builtins__ value in the global dictionary used for eval(),
# it copies the current global values for you. Avoid this by
# setting it explicitly and then deleting, so we don't pollute the
# construction environment Dictionary(ies) that are typically used
# for expansion.
gvars['__builtins__'] = __builtins__
ss = StringSubber(env, mode, target, source, conv, gvars)
result = ss.substitute(strSubst, lvars)
try:
del gvars['__builtins__']
except KeyError:
pass
if is_String(result):
# Remove $(-$) pairs and any stuff in between,
# if that's appropriate.
remove = _regex_remove[mode]
if remove:
result = remove.sub('', result)
if mode != SUBST_RAW:
# Compress strings of white space characters into
# a single space.
result = string.strip(_space_sep.sub(' ', result))
elif is_Sequence(result):
remove = _list_remove[mode]
if remove:
result = remove(result)
return result
#Subst_List_Strings = {}
def scons_subst_list(strSubst, env, mode=SUBST_RAW, target=None, source=None, gvars={}, lvars={}, conv=None):
"""Substitute construction variables in a string (or list or other
object) and separate the arguments into a command list.
The companion scons_subst() function (above) handles basic
substitutions within strings, so see that function instead
if that's what you're looking for.
"""
# try:
# Subst_List_Strings[strSubst] = Subst_List_Strings[strSubst] + 1
# except KeyError:
# Subst_List_Strings[strSubst] = 1
# import SCons.Debug
# SCons.Debug.caller_trace(1)
class ListSubber(UserList.UserList):
"""A class to construct the results of a scons_subst_list() call.
Like StringSubber, this class binds a specific construction
environment, mode, target and source with two methods
(substitute() and expand()) that handle the expansion.
In addition, however, this class is used to track the state of
the result(s) we're gathering so we can do the appropriate thing
whenever we have to append another word to the result--start a new
line, start a new word, append to the current word, etc. We do
this by setting the "append" attribute to the right method so
that our wrapper methods only need ever call ListSubber.append(),
and the rest of the object takes care of doing the right thing
internally.
"""
def __init__(self, env, mode, target, source, conv, gvars):
UserList.UserList.__init__(self, [])
self.env = env
self.mode = mode
self.target = target
self.source = source
self.conv = conv
self.gvars = gvars
if self.mode == SUBST_RAW:
self.add_strip = lambda x, s=self: s.append(x)
else:
self.add_strip = lambda x, s=self: None
self.in_strip = None
self.next_line()
def expand(self, s, lvars, within_list):
"""Expand a single "token" as necessary, appending the
expansion to the current result.
This handles expanding different types of things (strings,
lists, callables) appropriately. It calls the wrapper
substitute() method to re-expand things as necessary, so that
the results of expansions of side-by-side strings still get
re-evaluated separately, not smushed together.
"""
if is_String(s):
try:
s0, s1 = s[:2]
except (IndexError, ValueError):
self.append(s)
return
if s0 != '$':
self.append(s)
return
if s1 == '$':
self.append('$')
elif s1 == '(':
self.open_strip('$(')
elif s1 == ')':
self.close_strip('$)')
else:
key = s[1:]
if key[0] == '{' or string.find(key, '.') >= 0:
if key[0] == '{':
key = key[1:-1]
try:
s = eval(key, self.gvars, lvars)
except KeyboardInterrupt:
raise
except Exception, e:
if e.__class__ in AllowableExceptions:
return
raise_exception(e, self.target, s)
else:
if lvars.has_key(key):
s = lvars[key]
elif self.gvars.has_key(key):
s = self.gvars[key]
elif not NameError in AllowableExceptions:
raise_exception(NameError(), self.target, s)
else:
return
# Before re-expanding the result, handle
# recursive expansion by copying the local
# variable dictionary and overwriting a null
# string for the value of the variable name
# we just expanded.
lv = lvars.copy()
var = string.split(key, '.')[0]
lv[var] = ''
self.substitute(s, lv, 0)
self.this_word()
elif is_Sequence(s):
for a in s:
self.substitute(a, lvars, 1)
self.next_word()
elif callable(s):
try:
s = s(target=self.target,
source=self.source,
env=self.env,
for_signature=(self.mode != SUBST_CMD))
except TypeError:
# This probably indicates that it's a callable
# object that doesn't match our calling arguments
# (like an Action).
if self.mode == SUBST_RAW:
self.append(s)
return
s = self.conv(s)
self.substitute(s, lvars, within_list)
elif s is None:
self.this_word()
else:
self.append(s)
def substitute(self, args, lvars, within_list):
"""Substitute expansions in an argument or list of arguments.
This serves as a wrapper for splitting up a string into
separate tokens.
"""
if is_String(args) and not isinstance(args, CmdStringHolder):
args = str(args) # In case it's a UserString.
args = _separate_args.findall(args)
for a in args:
if a[0] in ' \t\n\r\f\v':
if '\n' in a:
self.next_line()
elif within_list:
self.append(a)
else:
self.next_word()
else:
self.expand(a, lvars, within_list)
else:
self.expand(args, lvars, within_list)
def next_line(self):
"""Arrange for the next word to start a new line. This
is like starting a new word, except that we have to append
another line to the result."""
UserList.UserList.append(self, [])
self.next_word()
def this_word(self):
"""Arrange for the next word to append to the end of the
current last word in the result."""
self.append = self.add_to_current_word
def next_word(self):
"""Arrange for the next word to start a new word."""
self.append = self.add_new_word
def add_to_current_word(self, x):
"""Append the string x to the end of the current last word
in the result. If that is not possible, then just add
it as a new word. Make sure the entire concatenated string
inherits the object attributes of x (in particular, the
escape function) by wrapping it as CmdStringHolder."""
if not self.in_strip or self.mode != SUBST_SIG:
try:
current_word = self[-1][-1]
except IndexError:
self.add_new_word(x)
else:
# All right, this is a hack and it should probably
# be refactored out of existence in the future.
# The issue is that we want to smoosh words together
# and make one file name that gets escaped if
# we're expanding something like foo$EXTENSION,
# but we don't want to smoosh them together if
# it's something like >$TARGET, because then we'll
# treat the '>' like it's part of the file name.
# So for now, just hard-code looking for the special
# command-line redirection characters...
try:
last_char = str(current_word)[-1]
except IndexError:
last_char = '\0'
if last_char in '<>|':
self.add_new_word(x)
else:
y = current_word + x
# We used to treat a word appended to a literal
# as a literal itself, but this caused problems
# with interpreting quotes around space-separated
# targets on command lines. Removing this makes
# none of the "substantive" end-to-end tests fail,
# so we'll take this out but leave it commented
# for now in case there's a problem not covered
# by the test cases and we need to resurrect this.
#literal1 = self.literal(self[-1][-1])
#literal2 = self.literal(x)
y = self.conv(y)
if is_String(y):
#y = CmdStringHolder(y, literal1 or literal2)
y = CmdStringHolder(y, None)
self[-1][-1] = y
def add_new_word(self, x):
if not self.in_strip or self.mode != SUBST_SIG:
literal = self.literal(x)
x = self.conv(x)
if is_String(x):
x = CmdStringHolder(x, literal)
self[-1].append(x)
self.append = self.add_to_current_word
def literal(self, x):
try:
l = x.is_literal
except AttributeError:
return None
else:
return l()
def open_strip(self, x):
"""Handle the "open strip" $( token."""
self.add_strip(x)
self.in_strip = 1
def close_strip(self, x):
"""Handle the "close strip" $) token."""
self.add_strip(x)
self.in_strip = None
if conv is None:
conv = _strconv[mode]
# Doing this every time is a bit of a waste, since the Executor
# has typically already populated the OverrideEnvironment with
# $TARGET/$SOURCE variables. We're keeping this (for now), though,
# because it supports existing behavior that allows us to call
# an Action directly with an arbitrary target+source pair, which
# we use in Tool/tex.py to handle calling $BIBTEX when necessary.
# If we dropped that behavior (or found another way to cover it),
# we could get rid of this call completely and just rely on the
# Executor setting the variables.
d = subst_dict(target, source)
if d:
lvars = lvars.copy()
lvars.update(d)
# We're (most likely) going to eval() things. If Python doesn't
# find a __builtins__ value in the global dictionary used for eval(),
# it copies the current global values for you. Avoid this by
# setting it explicitly and then deleting, so we don't pollute the
# construction environment Dictionary(ies) that are typically used
# for expansion.
gvars['__builtins__'] = __builtins__
ls = ListSubber(env, mode, target, source, conv, gvars)
ls.substitute(strSubst, lvars, 0)
try:
del gvars['__builtins__']
except KeyError:
pass
return ls.data
def scons_subst_once(strSubst, env, key):
"""Perform single (non-recursive) substitution of a single
construction variable keyword.
This is used when setting a variable when copying or overriding values
in an Environment. We want to capture (expand) the old value before
we override it, so people can do things like:
env2 = env.Clone(CCFLAGS = '$CCFLAGS -g')
We do this with some straightforward, brute-force code here...
"""
if type(strSubst) == types.StringType and string.find(strSubst, '$') < 0:
return strSubst
matchlist = ['$' + key, '${' + key + '}']
val = env.get(key, '')
def sub_match(match, val=val, matchlist=matchlist):
a = match.group(1)
if a in matchlist:
a = val
if is_Sequence(a):
return string.join(map(str, a))
else:
return str(a)
if is_Sequence(strSubst):
result = []
for arg in strSubst:
if is_String(arg):
if arg in matchlist:
arg = val
if is_Sequence(arg):
result.extend(arg)
else:
result.append(arg)
else:
result.append(_dollar_exps.sub(sub_match, arg))
else:
result.append(arg)
return result
elif is_String(strSubst):
return _dollar_exps.sub(sub_match, strSubst)
else:
return strSubst

985
scons/scons-local-1.2.0/SCons/Taskmaster.py
View file

@ -1,985 +0,0 @@
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__doc__ = """
Generic Taskmaster module for the SCons build engine.
This module contains the primary interface(s) between a wrapping user
interface and the SCons build engine. There are two key classes here:
Taskmaster
This is the main engine for walking the dependency graph and
calling things to decide what does or doesn't need to be built.
Task
This is the base class for allowing a wrapping interface to
decide what does or doesn't actually need to be done. The
intention is for a wrapping interface to subclass this as
appropriate for different types of behavior it may need.
The canonical example is the SCons native Python interface,
which has Task subclasses that handle its specific behavior,
like printing "`foo' is up to date" when a top-level target
doesn't need to be built, and handling the -c option by removing
targets as its "build" action. There is also a separate subclass
for suppressing this output when the -q option is used.
The Taskmaster instantiates a Task object for each (set of)
target(s) that it decides need to be evaluated and/or built.
"""
__revision__ = "src/engine/SCons/Taskmaster.py 3842 2008/12/20 22:59:52 scons"
from itertools import chain
import operator
import string
import sys
import traceback
import SCons.Errors
import SCons.Node
StateString = SCons.Node.StateString
NODE_NO_STATE = SCons.Node.no_state
NODE_PENDING = SCons.Node.pending
NODE_EXECUTING = SCons.Node.executing
NODE_UP_TO_DATE = SCons.Node.up_to_date
NODE_EXECUTED = SCons.Node.executed
NODE_FAILED = SCons.Node.failed
# A subsystem for recording stats about how different Nodes are handled by
# the main Taskmaster loop. There's no external control here (no need for
# a --debug= option); enable it by changing the value of CollectStats.
CollectStats = None
class Stats:
"""
A simple class for holding statistics about the disposition of a
Node by the Taskmaster. If we're collecting statistics, each Node
processed by the Taskmaster gets one of these attached, in which case
the Taskmaster records its decision each time it processes the Node.
(Ideally, that's just once per Node.)
"""
def __init__(self):
"""
Instantiates a Taskmaster.Stats object, initializing all
appropriate counters to zero.
"""
self.considered = 0
self.already_handled = 0
self.problem = 0
self.child_failed = 0
self.not_built = 0
self.side_effects = 0
self.build = 0
StatsNodes = []
fmt = "%(considered)3d "\
"%(already_handled)3d " \
"%(problem)3d " \
"%(child_failed)3d " \
"%(not_built)3d " \
"%(side_effects)3d " \
"%(build)3d "
def dump_stats():
StatsNodes.sort(lambda a, b: cmp(str(a), str(b)))
for n in StatsNodes:
print (fmt % n.stats.__dict__) + str(n)
class Task:
"""
Default SCons build engine task.
This controls the interaction of the actual building of node
and the rest of the engine.
This is expected to handle all of the normally-customizable
aspects of controlling a build, so any given application
*should* be able to do what it wants by sub-classing this
class and overriding methods as appropriate. If an application
needs to customze something by sub-classing Taskmaster (or
some other build engine class), we should first try to migrate
that functionality into this class.
Note that it's generally a good idea for sub-classes to call
these methods explicitly to update state, etc., rather than
roll their own interaction with Taskmaster from scratch.
"""
def __init__(self, tm, targets, top, node):
self.tm = tm
self.targets = targets
self.top = top
self.node = node
self.exc_clear()
def trace_message(self, method, node, description='node'):
fmt = '%-20s %s %s\n'
return fmt % (method + ':', description, self.tm.trace_node(node))
def display(self, message):
"""
Hook to allow the calling interface to display a message.
This hook gets called as part of preparing a task for execution
(that is, a Node to be built). As part of figuring out what Node
should be built next, the actually target list may be altered,
along with a message describing the alteration. The calling
interface can subclass Task and provide a concrete implementation
of this method to see those messages.
"""
pass
def prepare(self):
"""
Called just before the task is executed.
This is mainly intended to give the target Nodes a chance to
unlink underlying files and make all necessary directories before
the Action is actually called to build the targets.
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.prepare()', self.node))
# Now that it's the appropriate time, give the TaskMaster a
# chance to raise any exceptions it encountered while preparing
# this task.
self.exception_raise()
if self.tm.message:
self.display(self.tm.message)
self.tm.message = None
# Let the targets take care of any necessary preparations.
# This includes verifying that all of the necessary sources
# and dependencies exist, removing the target file(s), etc.
#
# As of April 2008, the get_executor().prepare() method makes
# sure that all of the aggregate sources necessary to build this
# Task's target(s) exist in one up-front check. The individual
# target t.prepare() methods check that each target's explicit
# or implicit dependencies exists, and also initialize the
# .sconsign info.
self.targets[0].get_executor().prepare()
for t in self.targets:
t.prepare()
for s in t.side_effects:
s.prepare()
def get_target(self):
"""Fetch the target being built or updated by this task.
"""
return self.node
def needs_execute(self):
"""
Called to determine whether the task's execute() method should
be run.
This method allows one to skip the somethat costly execution
of the execute() method in a seperate thread. For example,
that would be unnecessary for up-to-date targets.
"""
return True
def execute(self):
"""
Called to execute the task.
This method is called from multiple threads in a parallel build,
so only do thread safe stuff here. Do thread unsafe stuff in
prepare(), executed() or failed().
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.execute()', self.node))
try:
everything_was_cached = 1
for t in self.targets:
if not t.retrieve_from_cache():
everything_was_cached = 0
break
if not everything_was_cached:
self.targets[0].build()
except SystemExit:
exc_value = sys.exc_info()[1]
raise SCons.Errors.ExplicitExit(self.targets[0], exc_value.code)
except SCons.Errors.UserError:
raise
except SCons.Errors.BuildError:
raise
except Exception, e:
buildError = SCons.Errors.convert_to_BuildError(e)
buildError.node = self.targets[0]
buildError.exc_info = sys.exc_info()
raise buildError
def executed_without_callbacks(self):
"""
Called when the task has been successfully executed
and the Taskmaster instance doesn't want to call
the Node's callback methods.
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.executed_without_callbacks()',
self.node))
for t in self.targets:
if t.get_state() == NODE_EXECUTING:
for side_effect in t.side_effects:
side_effect.set_state(NODE_NO_STATE)
t.set_state(NODE_EXECUTED)
def executed_with_callbacks(self):
"""
Called when the task has been successfully executed and
the Taskmaster instance wants to call the Node's callback
methods.
This may have been a do-nothing operation (to preserve build
order), so we must check the node's state before deciding whether
it was "built", in which case we call the appropriate Node method.
In any event, we always call "visited()", which will handle any
post-visit actions that must take place regardless of whether
or not the target was an actual built target or a source Node.
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.executed_with_callbacks()',
self.node))
for t in self.targets:
if t.get_state() == NODE_EXECUTING:
for side_effect in t.side_effects:
side_effect.set_state(NODE_NO_STATE)
t.set_state(NODE_EXECUTED)
t.built()
t.visited()
executed = executed_with_callbacks
def failed(self):
"""
Default action when a task fails: stop the build.
Note: Although this function is normally invoked on nodes in
the executing state, it might also be invoked on up-to-date
nodes when using Configure().
"""
self.fail_stop()
def fail_stop(self):
"""
Explicit stop-the-build failure.
This sets failure status on the target nodes and all of
their dependent parent nodes.
Note: Although this function is normally invoked on nodes in
the executing state, it might also be invoked on up-to-date
nodes when using Configure().
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.failed_stop()', self.node))
# Invoke will_not_build() to clean-up the pending children
# list.
self.tm.will_not_build(self.targets, lambda n: n.set_state(NODE_FAILED))
# Tell the taskmaster to not start any new tasks
self.tm.stop()
# We're stopping because of a build failure, but give the
# calling Task class a chance to postprocess() the top-level
# target under which the build failure occurred.
self.targets = [self.tm.current_top]
self.top = 1
def fail_continue(self):
"""
Explicit continue-the-build failure.
This sets failure status on the target nodes and all of
their dependent parent nodes.
Note: Although this function is normally invoked on nodes in
the executing state, it might also be invoked on up-to-date
nodes when using Configure().
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.failed_continue()', self.node))
self.tm.will_not_build(self.targets, lambda n: n.set_state(NODE_FAILED))
def make_ready_all(self):
"""
Marks all targets in a task ready for execution.
This is used when the interface needs every target Node to be
visited--the canonical example being the "scons -c" option.
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.make_ready_all()', self.node))
self.out_of_date = self.targets[:]
for t in self.targets:
t.disambiguate().set_state(NODE_EXECUTING)
for s in t.side_effects:
s.set_state(NODE_EXECUTING)
def make_ready_current(self):
"""
Marks all targets in a task ready for execution if any target
is not current.
This is the default behavior for building only what's necessary.
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.make_ready_current()',
self.node))
self.out_of_date = []
needs_executing = False
for t in self.targets:
try:
t.disambiguate().make_ready()
is_up_to_date = not t.has_builder() or \
(not t.always_build and t.is_up_to_date())
except EnvironmentError, e:
raise SCons.Errors.BuildError(node=t, errstr=e.strerror, filename=e.filename)
if not is_up_to_date:
self.out_of_date.append(t)
needs_executing = True
if needs_executing:
for t in self.targets:
t.set_state(NODE_EXECUTING)
for s in t.side_effects:
s.set_state(NODE_EXECUTING)
else:
for t in self.targets:
# We must invoke visited() to ensure that the node
# information has been computed before allowing the
# parent nodes to execute. (That could occur in a
# parallel build...)
t.visited()
t.set_state(NODE_UP_TO_DATE)
make_ready = make_ready_current
def postprocess(self):
"""
Post-processes a task after it's been executed.
This examines all the targets just built (or not, we don't care
if the build was successful, or even if there was no build
because everything was up-to-date) to see if they have any
waiting parent Nodes, or Nodes waiting on a common side effect,
that can be put back on the candidates list.
"""
T = self.tm.trace
if T: T.write(self.trace_message('Task.postprocess()', self.node))
# We may have built multiple targets, some of which may have
# common parents waiting for this build. Count up how many
# targets each parent was waiting for so we can subtract the
# values later, and so we *don't* put waiting side-effect Nodes
# back on the candidates list if the Node is also a waiting
# parent.
targets = set(self.targets)
pending_children = self.tm.pending_children
parents = {}
for t in targets:
# A node can only be in the pending_children set if it has
# some waiting_parents.
if t.waiting_parents:
if T: T.write(self.trace_message('Task.postprocess()',
t,
'removing'))
pending_children.discard(t)
for p in t.waiting_parents:
parents[p] = parents.get(p, 0) + 1
for t in targets:
for s in t.side_effects:
if s.get_state() == NODE_EXECUTING:
s.set_state(NODE_NO_STATE)
for p in s.waiting_parents:
parents[p] = parents.get(p, 0) + 1
for p in s.waiting_s_e:
if p.ref_count == 0:
self.tm.candidates.append(p)
for p, subtract in parents.items():
p.ref_count = p.ref_count - subtract
if T: T.write(self.trace_message('Task.postprocess()',
p,
'adjusted parent ref count'))
if p.ref_count == 0:
self.tm.candidates.append(p)
for t in targets:
t.postprocess()
# Exception handling subsystem.
#
# Exceptions that occur while walking the DAG or examining Nodes
# must be raised, but must be raised at an appropriate time and in
# a controlled manner so we can, if necessary, recover gracefully,
# possibly write out signature information for Nodes we've updated,
# etc. This is done by having the Taskmaster tell us about the
# exception, and letting
def exc_info(self):
"""
Returns info about a recorded exception.
"""
return self.exception
def exc_clear(self):
"""
Clears any recorded exception.
This also changes the "exception_raise" attribute to point
to the appropriate do-nothing method.
"""
self.exception = (None, None, None)
self.exception_raise = self._no_exception_to_raise
def exception_set(self, exception=None):
"""
Records an exception to be raised at the appropriate time.
This also changes the "exception_raise" attribute to point
to the method that will, in fact
"""
if not exception:
exception = sys.exc_info()
self.exception = exception
self.exception_raise = self._exception_raise
def _no_exception_to_raise(self):
pass
def _exception_raise(self):
"""
Raises a pending exception that was recorded while getting a
Task ready for execution.
"""
exc = self.exc_info()[:]
try:
exc_type, exc_value, exc_traceback = exc
except ValueError:
exc_type, exc_value = exc
exc_traceback = None
raise exc_type, exc_value, exc_traceback
def find_cycle(stack, visited):
if stack[-1] in visited:
return None
visited.add(stack[-1])
for n in stack[-1].waiting_parents:
stack.append(n)
if stack[0] == stack[-1]:
return stack
if find_cycle(stack, visited):
return stack
stack.pop()
return None
class Taskmaster:
"""
The Taskmaster for walking the dependency DAG.
"""
def __init__(self, targets=[], tasker=Task, order=None, trace=None):
self.original_top = targets
self.top_targets_left = targets[:]
self.top_targets_left.reverse()
self.candidates = []
self.tasker = tasker
if not order:
order = lambda l: l
self.order = order
self.message = None
self.trace = trace
self.next_candidate = self.find_next_candidate
self.pending_children = set()
def find_next_candidate(self):
"""
Returns the next candidate Node for (potential) evaluation.
The candidate list (really a stack) initially consists of all of
the top-level (command line) targets provided when the Taskmaster
was initialized. While we walk the DAG, visiting Nodes, all the
children that haven't finished processing get pushed on to the
candidate list. Each child can then be popped and examined in
turn for whether *their* children are all up-to-date, in which
case a Task will be created for their actual evaluation and
potential building.
Here is where we also allow candidate Nodes to alter the list of
Nodes that should be examined. This is used, for example, when
invoking SCons in a source directory. A source directory Node can
return its corresponding build directory Node, essentially saying,
"Hey, you really need to build this thing over here instead."
"""
try:
return self.candidates.pop()
except IndexError:
pass
try:
node = self.top_targets_left.pop()
except IndexError:
return None
self.current_top = node
alt, message = node.alter_targets()
if alt:
self.message = message
self.candidates.append(node)
self.candidates.extend(self.order(alt))
node = self.candidates.pop()
return node
def no_next_candidate(self):
"""
Stops Taskmaster processing by not returning a next candidate.
Note that we have to clean-up the Taskmaster candidate list
because the cycle detection depends on the fact all nodes have
been processed somehow.
"""
while self.candidates:
candidates = self.candidates
self.candidates = []
self.will_not_build(candidates)
return None
def _validate_pending_children(self):
"""
Validate the content of the pending_children set. Assert if an
internal error is found.
This function is used strictly for debugging the taskmaster by
checking that no invariants are violated. It is not used in
normal operation.
The pending_children set is used to detect cycles in the
dependency graph. We call a "pending child" a child that is
found in the "pending" state when checking the dependencies of
its parent node.
A pending child can occur when the Taskmaster completes a loop
through a cycle. For example, lets imagine a graph made of
three node (A, B and C) making a cycle. The evaluation starts
at node A. The taskmaster first consider whether node A's
child B is up-to-date. Then, recursively, node B needs to
check whether node C is up-to-date. This leaves us with a
dependency graph looking like:
Next candidate \
\
Node A (Pending) --> Node B(Pending) --> Node C (NoState)
^ |
| |
+-------------------------------------+
Now, when the Taskmaster examines the Node C's child Node A,
it finds that Node A is in the "pending" state. Therefore,
Node A is a pending child of node C.
Pending children indicate that the Taskmaster has potentially
loop back through a cycle. We say potentially because it could
also occur when a DAG is evaluated in parallel. For example,
consider the following graph:
Node A (Pending) --> Node B(Pending) --> Node C (Pending) --> ...
| ^
| |
+----------> Node D (NoState) --------+
/
Next candidate /
The Taskmaster first evaluates the nodes A, B, and C and
starts building some children of node C. Assuming, that the
maximum parallel level has not been reached, the Taskmaster
will examine Node D. It will find that Node C is a pending
child of Node D.
In summary, evaluating a graph with a cycle will always
involve a pending child at one point. A pending child might
indicate either a cycle or a diamond-shaped DAG. Only a
fraction of the nodes ends-up being a "pending child" of
another node. This keeps the pending_children set small in
practice.
We can differentiate between the two cases if we wait until
the end of the build. At this point, all the pending children
nodes due to a diamond-shaped DAG will have been properly
built (or will have failed to build). But, the pending
children involved in a cycle will still be in the pending
state.
The taskmaster removes nodes from the pending_children set as
soon as a pending_children node moves out of the pending
state. This also helps to keep the pending_children set small.
"""
for n in self.pending_children:
assert n.state in (NODE_PENDING, NODE_EXECUTING), \
(str(n), StateString[n.state])
assert len(n.waiting_parents) != 0, (str(n), len(n.waiting_parents))
for p in n.waiting_parents:
assert p.ref_count > 0, (str(n), str(p), p.ref_count)
def trace_message(self, message):
return 'Taskmaster: %s\n' % message
def trace_node(self, node):
return '<%-10s %-3s %s>' % (StateString[node.get_state()],
node.ref_count,
repr(str(node)))
def _find_next_ready_node(self):
"""
Finds the next node that is ready to be built.
This is *the* main guts of the DAG walk. We loop through the
list of candidates, looking for something that has no un-built
children (i.e., that is a leaf Node or has dependencies that are
all leaf Nodes or up-to-date). Candidate Nodes are re-scanned
(both the target Node itself and its sources, which are always
scanned in the context of a given target) to discover implicit
dependencies. A Node that must wait for some children to be
built will be put back on the candidates list after the children
have finished building. A Node that has been put back on the
candidates list in this way may have itself (or its sources)
re-scanned, in order to handle generated header files (e.g.) and
the implicit dependencies therein.
Note that this method does not do any signature calculation or
up-to-date check itself. All of that is handled by the Task
class. This is purely concerned with the dependency graph walk.
"""
self.ready_exc = None
T = self.trace
if T: T.write('\n' + self.trace_message('Looking for a node to evaluate'))
while 1:
node = self.next_candidate()
if node is None:
if T: T.write(self.trace_message('No candidate anymore.') + '\n')
return None
node = node.disambiguate()
state = node.get_state()
# For debugging only:
#
# try:
# self._validate_pending_children()
# except:
# self.ready_exc = sys.exc_info()
# return node
if CollectStats:
if not hasattr(node, 'stats'):
node.stats = Stats()
StatsNodes.append(node)
S = node.stats
S.considered = S.considered + 1
else:
S = None
if T: T.write(self.trace_message(' Considering node %s and its children:' % self.trace_node(node)))
if state == NODE_NO_STATE:
# Mark this node as being on the execution stack:
node.set_state(NODE_PENDING)
elif state > NODE_PENDING:
# Skip this node if it has already been evaluated:
if S: S.already_handled = S.already_handled + 1
if T: T.write(self.trace_message(' already handled (executed)'))
continue
try:
children = node.children()
except SystemExit:
exc_value = sys.exc_info()[1]
e = SCons.Errors.ExplicitExit(node, exc_value.code)
self.ready_exc = (SCons.Errors.ExplicitExit, e)
if T: T.write(self.trace_message(' SystemExit'))
return node
except Exception, e:
# We had a problem just trying to figure out the
# children (like a child couldn't be linked in to a
# VariantDir, or a Scanner threw something). Arrange to
# raise the exception when the Task is "executed."
self.ready_exc = sys.exc_info()
if S: S.problem = S.problem + 1
if T: T.write(self.trace_message(' exception %s while scanning children.\n' % e))
return node
children_not_visited = []
children_pending = set()
children_not_ready = []
children_failed = False
for child in chain(children,node.prerequisites):
childstate = child.get_state()
if T: T.write(self.trace_message(' ' + self.trace_node(child)))
if childstate == NODE_NO_STATE:
children_not_visited.append(child)
elif childstate == NODE_PENDING:
children_pending.add(child)
elif childstate == NODE_FAILED:
children_failed = True
if childstate <= NODE_EXECUTING:
children_not_ready.append(child)
# These nodes have not even been visited yet. Add
# them to the list so that on some next pass we can
# take a stab at evaluating them (or their children).
children_not_visited.reverse()
self.candidates.extend(self.order(children_not_visited))
#if T and children_not_visited:
# T.write(self.trace_message(' adding to candidates: %s' % map(str, children_not_visited)))
# T.write(self.trace_message(' candidates now: %s\n' % map(str, self.candidates)))
# Skip this node if any of its children have failed.
#
# This catches the case where we're descending a top-level
# target and one of our children failed while trying to be
# built by a *previous* descent of an earlier top-level
# target.
#
# It can also occur if a node is reused in multiple
# targets. One first descends though the one of the
# target, the next time occurs through the other target.
#
# Note that we can only have failed_children if the
# --keep-going flag was used, because without it the build
# will stop before diving in the other branch.
#
# Note that even if one of the children fails, we still
# added the other children to the list of candidate nodes
# to keep on building (--keep-going).
if children_failed:
node.set_state(NODE_FAILED)
if S: S.child_failed = S.child_failed + 1
if T: T.write(self.trace_message('****** %s\n' % self.trace_node(node)))
continue
if children_not_ready:
for child in children_not_ready:
# We're waiting on one or more derived targets
# that have not yet finished building.
if S: S.not_built = S.not_built + 1
# Add this node to the waiting parents lists of
# anything we're waiting on, with a reference
# count so we can be put back on the list for
# re-evaluation when they've all finished.
node.ref_count = node.ref_count + child.add_to_waiting_parents(node)
if T: T.write(self.trace_message(' adjusted ref count: %s, child %s' %
(self.trace_node(node), repr(str(child)))))
if T:
for pc in children_pending:
T.write(self.trace_message(' adding %s to the pending children set\n' %
self.trace_node(pc)))
self.pending_children = self.pending_children | children_pending
continue
# Skip this node if it has side-effects that are
# currently being built:
wait_side_effects = False
for se in node.side_effects:
if se.get_state() == NODE_EXECUTING:
se.add_to_waiting_s_e(node)
wait_side_effects = True
if wait_side_effects:
if S: S.side_effects = S.side_effects + 1
continue
# The default when we've gotten through all of the checks above:
# this node is ready to be built.
if S: S.build = S.build + 1
if T: T.write(self.trace_message('Evaluating %s\n' %
self.trace_node(node)))
# For debugging only:
#
# try:
# self._validate_pending_children()
# except:
# self.ready_exc = sys.exc_info()
# return node
return node
return None
def next_task(self):
"""
Returns the next task to be executed.
This simply asks for the next Node to be evaluated, and then wraps
it in the specific Task subclass with which we were initialized.
"""
node = self._find_next_ready_node()
if node is None:
return None
tlist = node.get_executor().targets
task = self.tasker(self, tlist, node in self.original_top, node)
try:
task.make_ready()
except:
# We had a problem just trying to get this task ready (like
# a child couldn't be linked in to a VariantDir when deciding
# whether this node is current). Arrange to raise the
# exception when the Task is "executed."
self.ready_exc = sys.exc_info()
if self.ready_exc:
task.exception_set(self.ready_exc)
self.ready_exc = None
return task
def will_not_build(self, nodes, node_func=lambda n: None):
"""
Perform clean-up about nodes that will never be built. Invokes
a user defined function on all of these nodes (including all
of their parents).
"""
T = self.trace
pending_children = self.pending_children
to_visit = set(nodes)
pending_children = pending_children - to_visit
if T:
for n in nodes:
T.write(self.trace_message(' removing node %s from the pending children set\n' %
self.trace_node(n)))
try:
while 1:
try:
node = to_visit.pop()
except AttributeError:
# Python 1.5.2
if len(to_visit):
node = to_visit[0]
to_visit.remove(node)
else:
break
node_func(node)
# Prune recursion by flushing the waiting children
# list immediately.
parents = node.waiting_parents
node.waiting_parents = set()
to_visit = to_visit | parents
pending_children = pending_children - parents
for p in parents:
p.ref_count = p.ref_count - 1
if T: T.write(self.trace_message(' removing parent %s from the pending children set\n' %
self.trace_node(p)))
except KeyError:
# The container to_visit has been emptied.
pass
# We have the stick back the pending_children list into the
# task master because the python 1.5.2 compatibility does not
# allow us to use in-place updates
self.pending_children = pending_children
def stop(self):
"""
Stops the current build completely.
"""
self.next_candidate = self.no_next_candidate
def cleanup(self):
"""
Check for dependency cycles.
"""
if not self.pending_children:
return
# TODO(1.5)
#nclist = [ (n, find_cycle([n], set())) for n in self.pending_children ]
nclist = map(lambda n: (n, find_cycle([n], set())), self.pending_children)
# TODO(1.5)
#genuine_cycles = [
# node for node, cycle in nclist
# if cycle or node.get_state() != NODE_EXECUTED
#]
genuine_cycles = filter(lambda t: t[1] or t[0].get_state() != NODE_EXECUTED, nclist)
if not genuine_cycles:
# All of the "cycles" found were single nodes in EXECUTED state,
# which is to say, they really weren't cycles. Just return.
return
desc = 'Found dependency cycle(s):\n'
for node, cycle in nclist:
if cycle:
desc = desc + " " + string.join(map(str, cycle), " -> ") + "\n"
else:
desc = desc + \
" Internal Error: no cycle found for node %s (%s) in state %s\n" % \
(node, repr(node), StateString[node.get_state()])
raise SCons.Errors.UserError, desc

55
scons/scons-local-1.2.0/SCons/Tool/386asm.py
View file

@ -1,55 +0,0 @@
"""SCons.Tool.386asm
Tool specification for the 386ASM assembler for the Phar Lap ETS embedded
operating system.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/386asm.py 3842 2008/12/20 22:59:52 scons"
from SCons.Tool.PharLapCommon import addPharLapPaths
import SCons.Util
as_module = __import__('as', globals(), locals(), [])
def generate(env):
"""Add Builders and construction variables for ar to an Environment."""
as_module.generate(env)
env['AS'] = '386asm'
env['ASFLAGS'] = SCons.Util.CLVar('')
env['ASPPFLAGS'] = '$ASFLAGS'
env['ASCOM'] = '$AS $ASFLAGS $SOURCES -o $TARGET'
env['ASPPCOM'] = '$CC $ASPPFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS $SOURCES -o $TARGET'
addPharLapPaths(env)
def exists(env):
return env.Detect('386asm')

59
scons/scons-local-1.2.0/SCons/Tool/BitKeeper.py
View file

@ -1,59 +0,0 @@
"""SCons.Tool.BitKeeper.py
Tool-specific initialization for the BitKeeper source code control
system.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/BitKeeper.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Builder
import SCons.Util
def generate(env):
"""Add a Builder factory function and construction variables for
BitKeeper to an Environment."""
def BitKeeperFactory(env=env):
""" """
act = SCons.Action.Action("$BITKEEPERCOM", "$BITKEEPERCOMSTR")
return SCons.Builder.Builder(action = act, env = env)
#setattr(env, 'BitKeeper', BitKeeperFactory)
env.BitKeeper = BitKeeperFactory
env['BITKEEPER'] = 'bk'
env['BITKEEPERGET'] = '$BITKEEPER get'
env['BITKEEPERGETFLAGS'] = SCons.Util.CLVar('')
env['BITKEEPERCOM'] = '$BITKEEPERGET $BITKEEPERGETFLAGS $TARGET'
def exists(env):
return env.Detect('bk')

67
scons/scons-local-1.2.0/SCons/Tool/CVS.py
View file

@ -1,67 +0,0 @@
"""SCons.Tool.CVS.py
Tool-specific initialization for CVS.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/CVS.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Builder
import SCons.Util
def generate(env):
"""Add a Builder factory function and construction variables for
CVS to an Environment."""
def CVSFactory(repos, module='', env=env):
""" """
# fail if repos is not an absolute path name?
if module != '':
# Don't use os.path.join() because the name we fetch might
# be across a network and must use POSIX slashes as separators.
module = module + '/'
env['CVSCOM'] = '$CVS $CVSFLAGS co $CVSCOFLAGS -d ${TARGET.dir} $CVSMODULE${TARGET.posix}'
act = SCons.Action.Action('$CVSCOM', '$CVSCOMSTR')
return SCons.Builder.Builder(action = act,
env = env,
CVSREPOSITORY = repos,
CVSMODULE = module)
#setattr(env, 'CVS', CVSFactory)
env.CVS = CVSFactory
env['CVS'] = 'cvs'
env['CVSFLAGS'] = SCons.Util.CLVar('-d $CVSREPOSITORY')
env['CVSCOFLAGS'] = SCons.Util.CLVar('')
env['CVSCOM'] = '$CVS $CVSFLAGS co $CVSCOFLAGS ${TARGET.posix}'
def exists(env):
return env.Detect('cvs')

241
scons/scons-local-1.2.0/SCons/Tool/FortranCommon.py
View file

@ -1,241 +0,0 @@
"""SCons.Tool.FortranCommon
Stuff for processing Fortran, common to all fortran dialects.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/FortranCommon.py 3842 2008/12/20 22:59:52 scons"
import re
import string
import os.path
import SCons.Action
import SCons.Defaults
import SCons.Scanner.Fortran
import SCons.Tool
import SCons.Util
def isfortran(env, source):
"""Return 1 if any of code in source has fortran files in it, 0
otherwise."""
try:
fsuffixes = env['FORTRANSUFFIXES']
except KeyError:
# If no FORTRANSUFFIXES, no fortran tool, so there is no need to look
# for fortran sources.
return 0
if not source:
# Source might be None for unusual cases like SConf.
return 0
for s in source:
if s.sources:
ext = os.path.splitext(str(s.sources[0]))[1]
if ext in fsuffixes:
return 1
return 0
def _fortranEmitter(target, source, env):
node = source[0].rfile()
if not node.exists() and not node.is_derived():
print "Could not locate " + str(node.name)
return ([], [])
mod_regex = """(?i)^\s*MODULE\s+(?!PROCEDURE)(\w+)"""
cre = re.compile(mod_regex,re.M)
# Retrieve all USE'd module names
modules = cre.findall(node.get_contents())
# Remove unique items from the list
modules = SCons.Util.unique(modules)
# Convert module name to a .mod filename
suffix = env.subst('$FORTRANMODSUFFIX', target=target, source=source)
moddir = env.subst('$FORTRANMODDIR', target=target, source=source)
modules = map(lambda x, s=suffix: string.lower(x) + s, modules)
for m in modules:
target.append(env.fs.File(m, moddir))
return (target, source)
def FortranEmitter(target, source, env):
target, source = _fortranEmitter(target, source, env)
return SCons.Defaults.StaticObjectEmitter(target, source, env)
def ShFortranEmitter(target, source, env):
target, source = _fortranEmitter(target, source, env)
return SCons.Defaults.SharedObjectEmitter(target, source, env)
def ComputeFortranSuffixes(suffixes, ppsuffixes):
"""suffixes are fortran source files, and ppsuffixes the ones to be
pre-processed. Both should be sequences, not strings."""
assert len(suffixes) > 0
s = suffixes[0]
sup = string.upper(s)
upper_suffixes = map(string.upper, suffixes)
if SCons.Util.case_sensitive_suffixes(s, sup):
ppsuffixes.extend(upper_suffixes)
else:
suffixes.extend(upper_suffixes)
def CreateDialectActions(dialect):
"""Create dialect specific actions."""
CompAction = SCons.Action.Action('$%sCOM ' % dialect, '$%sCOMSTR' % dialect)
CompPPAction = SCons.Action.Action('$%sPPCOM ' % dialect, '$%sPPCOMSTR' % dialect)
ShCompAction = SCons.Action.Action('$SH%sCOM ' % dialect, '$SH%sCOMSTR' % dialect)
ShCompPPAction = SCons.Action.Action('$SH%sPPCOM ' % dialect, '$SH%sPPCOMSTR' % dialect)
return CompAction, CompPPAction, ShCompAction, ShCompPPAction
def DialectAddToEnv(env, dialect, suffixes, ppsuffixes, support_module = 0):
"""Add dialect specific construction variables."""
ComputeFortranSuffixes(suffixes, ppsuffixes)
fscan = SCons.Scanner.Fortran.FortranScan("%sPATH" % dialect)
for suffix in suffixes + ppsuffixes:
SCons.Tool.SourceFileScanner.add_scanner(suffix, fscan)
env.AppendUnique(FORTRANSUFFIXES = suffixes + ppsuffixes)
compaction, compppaction, shcompaction, shcompppaction = \
CreateDialectActions(dialect)
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
for suffix in suffixes:
static_obj.add_action(suffix, compaction)
shared_obj.add_action(suffix, shcompaction)
static_obj.add_emitter(suffix, FortranEmitter)
shared_obj.add_emitter(suffix, ShFortranEmitter)
for suffix in ppsuffixes:
static_obj.add_action(suffix, compppaction)
shared_obj.add_action(suffix, shcompppaction)
static_obj.add_emitter(suffix, FortranEmitter)
shared_obj.add_emitter(suffix, ShFortranEmitter)
if not env.has_key('%sFLAGS' % dialect):
env['%sFLAGS' % dialect] = SCons.Util.CLVar('')
if not env.has_key('SH%sFLAGS' % dialect):
env['SH%sFLAGS' % dialect] = SCons.Util.CLVar('$%sFLAGS' % dialect)
# If a tool does not define fortran prefix/suffix for include path, use C ones
if not env.has_key('INC%sPREFIX' % dialect):
env['INC%sPREFIX' % dialect] = '$INCPREFIX'
if not env.has_key('INC%sSUFFIX' % dialect):
env['INC%sSUFFIX' % dialect] = '$INCSUFFIX'
env['_%sINCFLAGS' % dialect] = '$( ${_concat(INC%sPREFIX, %sPATH, INC%sSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)' % (dialect, dialect, dialect)
if support_module == 1:
env['%sCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
env['%sPPCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
env['SH%sCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
env['SH%sPPCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $_FORTRANMODFLAG $SOURCES' % (dialect, dialect, dialect)
else:
env['%sCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
env['%sPPCOM' % dialect] = '$%s -o $TARGET -c $%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
env['SH%sCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
env['SH%sPPCOM' % dialect] = '$SH%s -o $TARGET -c $SH%sFLAGS $CPPFLAGS $_CPPDEFFLAGS $_%sINCFLAGS $SOURCES' % (dialect, dialect, dialect)
def add_fortran_to_env(env):
"""Add Builders and construction variables for Fortran to an Environment."""
try:
FortranSuffixes = env['FORTRANFILESUFFIXES']
except KeyError:
FortranSuffixes = ['.f', '.for', '.ftn']
#print "Adding %s to fortran suffixes" % FortranSuffixes
try:
FortranPPSuffixes = env['FORTRANPPFILESUFFIXES']
except KeyError:
FortranPPSuffixes = ['.fpp', '.FPP']
DialectAddToEnv(env, "FORTRAN", FortranSuffixes,
FortranPPSuffixes, support_module = 1)
env['FORTRANMODPREFIX'] = '' # like $LIBPREFIX
env['FORTRANMODSUFFIX'] = '.mod' # like $LIBSUFFIX
env['FORTRANMODDIR'] = '' # where the compiler should place .mod files
env['FORTRANMODDIRPREFIX'] = '' # some prefix to $FORTRANMODDIR - similar to $INCPREFIX
env['FORTRANMODDIRSUFFIX'] = '' # some suffix to $FORTRANMODDIR - similar to $INCSUFFIX
env['_FORTRANMODFLAG'] = '$( ${_concat(FORTRANMODDIRPREFIX, FORTRANMODDIR, FORTRANMODDIRSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)'
def add_f77_to_env(env):
"""Add Builders and construction variables for f77 to an Environment."""
try:
F77Suffixes = env['F77FILESUFFIXES']
except KeyError:
F77Suffixes = ['.f77']
#print "Adding %s to f77 suffixes" % F77Suffixes
try:
F77PPSuffixes = env['F77PPFILESUFFIXES']
except KeyError:
F77PPSuffixes = []
DialectAddToEnv(env, "F77", F77Suffixes, F77PPSuffixes)
def add_f90_to_env(env):
"""Add Builders and construction variables for f90 to an Environment."""
try:
F90Suffixes = env['F90FILESUFFIXES']
except KeyError:
F90Suffixes = ['.f90']
#print "Adding %s to f90 suffixes" % F90Suffixes
try:
F90PPSuffixes = env['F90PPFILESUFFIXES']
except KeyError:
F90PPSuffixes = []
DialectAddToEnv(env, "F90", F90Suffixes, F90PPSuffixes,
support_module = 1)
def add_f95_to_env(env):
"""Add Builders and construction variables for f95 to an Environment."""
try:
F95Suffixes = env['F95FILESUFFIXES']
except KeyError:
F95Suffixes = ['.f95']
#print "Adding %s to f95 suffixes" % F95Suffixes
try:
F95PPSuffixes = env['F95PPFILESUFFIXES']
except KeyError:
F95PPSuffixes = []
DialectAddToEnv(env, "F95", F95Suffixes, F95PPSuffixes,
support_module = 1)
def add_all_to_env(env):
"""Add builders and construction variables for all supported fortran
dialects."""
add_fortran_to_env(env)
add_f77_to_env(env)
add_f90_to_env(env)
add_f95_to_env(env)

317
scons/scons-local-1.2.0/SCons/Tool/JavaCommon.py
View file

@ -1,317 +0,0 @@
"""SCons.Tool.JavaCommon
Stuff for processing Java.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/JavaCommon.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import re
import string
java_parsing = 1
default_java_version = '1.4'
if java_parsing:
# Parse Java files for class names.
#
# This is a really cool parser from Charles Crain
# that finds appropriate class names in Java source.
# A regular expression that will find, in a java file:
# newlines;
# double-backslashes;
# a single-line comment "//";
# single or double quotes preceeded by a backslash;
# single quotes, double quotes, open or close braces, semi-colons,
# periods, open or close parentheses;
# floating-point numbers;
# any alphanumeric token (keyword, class name, specifier);
# any alphanumeric token surrounded by angle brackets (generics);
# the multi-line comment begin and end tokens /* and */;
# array declarations "[]".
_reToken = re.compile(r'(\n|\\\\|//|\\[\'"]|[\'"\{\}\;\.\(\)]|' +
r'\d*\.\d*|[A-Za-z_][\w\$\.]*|<[A-Za-z_]\w+>|' +
r'/\*|\*/|\[\])')
class OuterState:
"""The initial state for parsing a Java file for classes,
interfaces, and anonymous inner classes."""
def __init__(self, version=default_java_version):
if not version in ('1.1', '1.2', '1.3','1.4', '1.5', '1.6'):
msg = "Java version %s not supported" % version
raise NotImplementedError, msg
self.version = version
self.listClasses = []
self.listOutputs = []
self.stackBrackets = []
self.brackets = 0
self.nextAnon = 1
self.localClasses = []
self.stackAnonClassBrackets = []
self.anonStacksStack = [[0]]
self.package = None
def trace(self):
pass
def __getClassState(self):
try:
return self.classState
except AttributeError:
ret = ClassState(self)
self.classState = ret
return ret
def __getPackageState(self):
try:
return self.packageState
except AttributeError:
ret = PackageState(self)
self.packageState = ret
return ret
def __getAnonClassState(self):
try:
return self.anonState
except AttributeError:
self.outer_state = self
ret = SkipState(1, AnonClassState(self))
self.anonState = ret
return ret
def __getSkipState(self):
try:
return self.skipState
except AttributeError:
ret = SkipState(1, self)
self.skipState = ret
return ret
def __getAnonStack(self):
return self.anonStacksStack[-1]
def openBracket(self):
self.brackets = self.brackets + 1
def closeBracket(self):
self.brackets = self.brackets - 1
if len(self.stackBrackets) and \
self.brackets == self.stackBrackets[-1]:
self.listOutputs.append(string.join(self.listClasses, '$'))
self.localClasses.pop()
self.listClasses.pop()
self.anonStacksStack.pop()
self.stackBrackets.pop()
if len(self.stackAnonClassBrackets) and \
self.brackets == self.stackAnonClassBrackets[-1]:
self.__getAnonStack().pop()
self.stackAnonClassBrackets.pop()
def parseToken(self, token):
if token[:2] == '//':
return IgnoreState('\n', self)
elif token == '/*':
return IgnoreState('*/', self)
elif token == '{':
self.openBracket()
elif token == '}':
self.closeBracket()
elif token in [ '"', "'" ]:
return IgnoreState(token, self)
elif token == "new":
# anonymous inner class
if len(self.listClasses) > 0:
return self.__getAnonClassState()
return self.__getSkipState() # Skip the class name
elif token in ['class', 'interface', 'enum']:
if len(self.listClasses) == 0:
self.nextAnon = 1
self.stackBrackets.append(self.brackets)
return self.__getClassState()
elif token == 'package':
return self.__getPackageState()
elif token == '.':
# Skip the attribute, it might be named "class", in which
# case we don't want to treat the following token as
# an inner class name...
return self.__getSkipState()
return self
def addAnonClass(self):
"""Add an anonymous inner class"""
if self.version in ('1.1', '1.2', '1.3', '1.4'):
clazz = self.listClasses[0]
self.listOutputs.append('%s$%d' % (clazz, self.nextAnon))
elif self.version in ('1.5', '1.6'):
self.stackAnonClassBrackets.append(self.brackets)
className = []
className.extend(self.listClasses)
self.__getAnonStack()[-1] = self.__getAnonStack()[-1] + 1
for anon in self.__getAnonStack():
className.append(str(anon))
self.listOutputs.append(string.join(className, '$'))
self.nextAnon = self.nextAnon + 1
self.__getAnonStack().append(0)
def setPackage(self, package):
self.package = package
class AnonClassState:
"""A state that looks for anonymous inner classes."""
def __init__(self, old_state):
# outer_state is always an instance of OuterState
self.outer_state = old_state.outer_state
self.old_state = old_state
self.brace_level = 0
def parseToken(self, token):
# This is an anonymous class if and only if the next
# non-whitespace token is a bracket. Everything between
# braces should be parsed as normal java code.
if token[:2] == '//':
return IgnoreState('\n', self)
elif token == '/*':
return IgnoreState('*/', self)
elif token == '\n':
return self
elif token[0] == '<' and token[-1] == '>':
return self
elif token == '(':
self.brace_level = self.brace_level + 1
return self
if self.brace_level > 0:
if token == 'new':
# look further for anonymous inner class
return SkipState(1, AnonClassState(self))
elif token in [ '"', "'" ]:
return IgnoreState(token, self)
elif token == ')':
self.brace_level = self.brace_level - 1
return self
if token == '{':
self.outer_state.addAnonClass()
return self.old_state.parseToken(token)
class SkipState:
"""A state that will skip a specified number of tokens before
reverting to the previous state."""
def __init__(self, tokens_to_skip, old_state):
self.tokens_to_skip = tokens_to_skip
self.old_state = old_state
def parseToken(self, token):
self.tokens_to_skip = self.tokens_to_skip - 1
if self.tokens_to_skip < 1:
return self.old_state
return self
class ClassState:
"""A state we go into when we hit a class or interface keyword."""
def __init__(self, outer_state):
# outer_state is always an instance of OuterState
self.outer_state = outer_state
def parseToken(self, token):
# the next non-whitespace token should be the name of the class
if token == '\n':
return self
# If that's an inner class which is declared in a method, it
# requires an index prepended to the class-name, e.g.
# 'Foo$1Inner' (Tigris Issue 2087)
if self.outer_state.localClasses and \
self.outer_state.stackBrackets[-1] > \
self.outer_state.stackBrackets[-2]+1:
locals = self.outer_state.localClasses[-1]
try:
idx = locals[token]
locals[token] = locals[token]+1
except KeyError:
locals[token] = 1
token = str(locals[token]) + token
self.outer_state.localClasses.append({})
self.outer_state.listClasses.append(token)
self.outer_state.anonStacksStack.append([0])
return self.outer_state
class IgnoreState:
"""A state that will ignore all tokens until it gets to a
specified token."""
def __init__(self, ignore_until, old_state):
self.ignore_until = ignore_until
self.old_state = old_state
def parseToken(self, token):
if self.ignore_until == token:
return self.old_state
return self
class PackageState:
"""The state we enter when we encounter the package keyword.
We assume the next token will be the package name."""
def __init__(self, outer_state):
# outer_state is always an instance of OuterState
self.outer_state = outer_state
def parseToken(self, token):
self.outer_state.setPackage(token)
return self.outer_state
def parse_java_file(fn, version=default_java_version):
return parse_java(open(fn, 'r').read(), version)
def parse_java(contents, version=default_java_version, trace=None):
"""Parse a .java file and return a double of package directory,
plus a list of .class files that compiling that .java file will
produce"""
package = None
initial = OuterState(version)
currstate = initial
for token in _reToken.findall(contents):
# The regex produces a bunch of groups, but only one will
# have anything in it.
currstate = currstate.parseToken(token)
if trace: trace(token, currstate)
if initial.package:
package = string.replace(initial.package, '.', os.sep)
return (package, initial.listOutputs)
else:
# Don't actually parse Java files for class names.
#
# We might make this a configurable option in the future if
# Java-file parsing takes too long (although it shouldn't relative
# to how long the Java compiler itself seems to take...).
def parse_java_file(fn):
""" "Parse" a .java file.
This actually just splits the file name, so the assumption here
is that the file name matches the public class name, and that
the path to the file is the same as the package name.
"""
return os.path.split(file)

98
scons/scons-local-1.2.0/SCons/Tool/Perforce.py
View file

@ -1,98 +0,0 @@
"""SCons.Tool.Perforce.py
Tool-specific initialization for Perforce Source Code Management system.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/Perforce.py 3842 2008/12/20 22:59:52 scons"
import os
import SCons.Action
import SCons.Builder
import SCons.Node.FS
import SCons.Util
# This function should maybe be moved to SCons.Util?
from SCons.Tool.PharLapCommon import addPathIfNotExists
# Variables that we want to import from the base OS environment.
_import_env = [ 'P4PORT', 'P4CLIENT', 'P4USER', 'USER', 'USERNAME', 'P4PASSWD',
'P4CHARSET', 'P4LANGUAGE', 'SYSTEMROOT' ]
PerforceAction = SCons.Action.Action('$P4COM', '$P4COMSTR')
def generate(env):
"""Add a Builder factory function and construction variables for
Perforce to an Environment."""
def PerforceFactory(env=env):
""" """
return SCons.Builder.Builder(action = PerforceAction, env = env)
#setattr(env, 'Perforce', PerforceFactory)
env.Perforce = PerforceFactory
env['P4'] = 'p4'
env['P4FLAGS'] = SCons.Util.CLVar('')
env['P4COM'] = '$P4 $P4FLAGS sync $TARGET'
try:
environ = env['ENV']
except KeyError:
environ = {}
env['ENV'] = environ
# Perforce seems to use the PWD environment variable rather than
# calling getcwd() for itself, which is odd. If no PWD variable
# is present, p4 WILL call getcwd, but this seems to cause problems
# with good ol' Windows's tilde-mangling for long file names.
environ['PWD'] = env.Dir('#').get_abspath()
for var in _import_env:
v = os.environ.get(var)
if v:
environ[var] = v
if SCons.Util.can_read_reg:
# If we can read the registry, add the path to Perforce to our environment.
try:
k=SCons.Util.RegOpenKeyEx(SCons.Util.hkey_mod.HKEY_LOCAL_MACHINE,
'Software\\Perforce\\environment')
val, tok = SCons.Util.RegQueryValueEx(k, 'P4INSTROOT')
addPathIfNotExists(environ, 'PATH', val)
except SCons.Util.RegError:
# Can't detect where Perforce is, hope the user has it set in the
# PATH.
pass
def exists(env):
return env.Detect('p4')

132
scons/scons-local-1.2.0/SCons/Tool/PharLapCommon.py
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@ -1,132 +0,0 @@
"""SCons.Tool.PharLapCommon
This module contains common code used by all Tools for the
Phar Lap ETS tool chain. Right now, this is linkloc and
386asm.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/PharLapCommon.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import SCons.Errors
import SCons.Util
import re
import string
def getPharLapPath():
"""Reads the registry to find the installed path of the Phar Lap ETS
development kit.
Raises UserError if no installed version of Phar Lap can
be found."""
if not SCons.Util.can_read_reg:
raise SCons.Errors.InternalError, "No Windows registry module was found"
try:
k=SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_LOCAL_MACHINE,
'SOFTWARE\\Pharlap\\ETS')
val, type = SCons.Util.RegQueryValueEx(k, 'BaseDir')
# The following is a hack...there is (not surprisingly)
# an odd issue in the Phar Lap plug in that inserts
# a bunch of junk data after the phar lap path in the
# registry. We must trim it.
idx=val.find('\0')
if idx >= 0:
val = val[:idx]
return os.path.normpath(val)
except SCons.Util.RegError:
raise SCons.Errors.UserError, "Cannot find Phar Lap ETS path in the registry. Is it installed properly?"
REGEX_ETS_VER = re.compile(r'#define\s+ETS_VER\s+([0-9]+)')
def getPharLapVersion():
"""Returns the version of the installed ETS Tool Suite as a
decimal number. This version comes from the ETS_VER #define in
the embkern.h header. For example, '#define ETS_VER 1010' (which
is what Phar Lap 10.1 defines) would cause this method to return
1010. Phar Lap 9.1 does not have such a #define, but this method
will return 910 as a default.
Raises UserError if no installed version of Phar Lap can
be found."""
include_path = os.path.join(getPharLapPath(), os.path.normpath("include/embkern.h"))
if not os.path.exists(include_path):
raise SCons.Errors.UserError, "Cannot find embkern.h in ETS include directory.\nIs Phar Lap ETS installed properly?"
mo = REGEX_ETS_VER.search(open(include_path, 'r').read())
if mo:
return int(mo.group(1))
# Default return for Phar Lap 9.1
return 910
def addPathIfNotExists(env_dict, key, path, sep=os.pathsep):
"""This function will take 'key' out of the dictionary
'env_dict', then add the path 'path' to that key if it is not
already there. This treats the value of env_dict[key] as if it
has a similar format to the PATH variable...a list of paths
separated by tokens. The 'path' will get added to the list if it
is not already there."""
try:
is_list = 1
paths = env_dict[key]
if not SCons.Util.is_List(env_dict[key]):
paths = string.split(paths, sep)
is_list = 0
if not os.path.normcase(path) in map(os.path.normcase, paths):
paths = [ path ] + paths
if is_list:
env_dict[key] = paths
else:
env_dict[key] = string.join(paths, sep)
except KeyError:
env_dict[key] = path
def addPharLapPaths(env):
"""This function adds the path to the Phar Lap binaries, includes,
and libraries, if they are not already there."""
ph_path = getPharLapPath()
try:
env_dict = env['ENV']
except KeyError:
env_dict = {}
env['ENV'] = env_dict
addPathIfNotExists(env_dict, 'PATH',
os.path.join(ph_path, 'bin'))
addPathIfNotExists(env_dict, 'INCLUDE',
os.path.join(ph_path, 'include'))
addPathIfNotExists(env_dict, 'LIB',
os.path.join(ph_path, 'lib'))
addPathIfNotExists(env_dict, 'LIB',
os.path.join(ph_path, os.path.normpath('lib/vclib')))
env['PHARLAP_PATH'] = getPharLapPath()
env['PHARLAP_VERSION'] = str(getPharLapVersion())

58
scons/scons-local-1.2.0/SCons/Tool/RCS.py
View file

@ -1,58 +0,0 @@
"""SCons.Tool.RCS.py
Tool-specific initialization for RCS.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/RCS.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Builder
import SCons.Util
def generate(env):
"""Add a Builder factory function and construction variables for
RCS to an Environment."""
def RCSFactory(env=env):
""" """
act = SCons.Action.Action('$RCS_COCOM', '$RCS_COCOMSTR')
return SCons.Builder.Builder(action = act, env = env)
#setattr(env, 'RCS', RCSFactory)
env.RCS = RCSFactory
env['RCS'] = 'rcs'
env['RCS_CO'] = 'co'
env['RCS_COFLAGS'] = SCons.Util.CLVar('')
env['RCS_COCOM'] = '$RCS_CO $RCS_COFLAGS $TARGET'
def exists(env):
return env.Detect('rcs')

58
scons/scons-local-1.2.0/SCons/Tool/SCCS.py
View file

@ -1,58 +0,0 @@
"""SCons.Tool.SCCS.py
Tool-specific initialization for SCCS.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/SCCS.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Builder
import SCons.Util
def generate(env):
"""Add a Builder factory function and construction variables for
SCCS to an Environment."""
def SCCSFactory(env=env):
""" """
act = SCons.Action.Action('$SCCSCOM', '$SCCSCOMSTR')
return SCons.Builder.Builder(action = act, env = env)
#setattr(env, 'SCCS', SCCSFactory)
env.SCCS = SCCSFactory
env['SCCS'] = 'sccs'
env['SCCSFLAGS'] = SCons.Util.CLVar('')
env['SCCSGETFLAGS'] = SCons.Util.CLVar('')
env['SCCSCOM'] = '$SCCS $SCCSFLAGS get $SCCSGETFLAGS $TARGET'
def exists(env):
return env.Detect('sccs')

65
scons/scons-local-1.2.0/SCons/Tool/Subversion.py
View file

@ -1,65 +0,0 @@
"""SCons.Tool.Subversion.py
Tool-specific initialization for Subversion.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/Subversion.py 3842 2008/12/20 22:59:52 scons"
import os.path
import SCons.Action
import SCons.Builder
import SCons.Util
def generate(env):
"""Add a Builder factory function and construction variables for
Subversion to an Environment."""
def SubversionFactory(repos, module='', env=env):
""" """
# fail if repos is not an absolute path name?
if module != '':
module = os.path.join(module, '')
act = SCons.Action.Action('$SVNCOM', '$SVNCOMSTR')
return SCons.Builder.Builder(action = act,
env = env,
SVNREPOSITORY = repos,
SVNMODULE = module)
#setattr(env, 'Subversion', SubversionFactory)
env.Subversion = SubversionFactory
env['SVN'] = 'svn'
env['SVNFLAGS'] = SCons.Util.CLVar('')
env['SVNCOM'] = '$SVN $SVNFLAGS cat $SVNREPOSITORY/$SVNMODULE$TARGET > $TARGET'
def exists(env):
return env.Detect('svn')

667
scons/scons-local-1.2.0/SCons/Tool/__init__.py
View file

@ -1,667 +0,0 @@
"""SCons.Tool
SCons tool selection.
This looks for modules that define a callable object that can modify
a construction environment as appropriate for a given tool (or tool
chain).
Note that because this subsystem just *selects* a callable that can
modify a construction environment, it's possible for people to define
their own "tool specification" in an arbitrary callable function. No
one needs to use or tie in to this subsystem in order to roll their own
tool definition.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/__init__.py 3842 2008/12/20 22:59:52 scons"
import imp
import sys
import SCons.Builder
import SCons.Errors
import SCons.Node.FS
import SCons.Scanner
import SCons.Scanner.C
import SCons.Scanner.D
import SCons.Scanner.LaTeX
import SCons.Scanner.Prog
DefaultToolpath=[]
CScanner = SCons.Scanner.C.CScanner()
DScanner = SCons.Scanner.D.DScanner()
LaTeXScanner = SCons.Scanner.LaTeX.LaTeXScanner()
PDFLaTeXScanner = SCons.Scanner.LaTeX.PDFLaTeXScanner()
ProgramScanner = SCons.Scanner.Prog.ProgramScanner()
SourceFileScanner = SCons.Scanner.Base({}, name='SourceFileScanner')
CSuffixes = [".c", ".C", ".cxx", ".cpp", ".c++", ".cc",
".h", ".H", ".hxx", ".hpp", ".hh",
".F", ".fpp", ".FPP",
".m", ".mm",
".S", ".spp", ".SPP"]
DSuffixes = ['.d']
IDLSuffixes = [".idl", ".IDL"]
LaTeXSuffixes = [".tex", ".ltx", ".latex"]
for suffix in CSuffixes:
SourceFileScanner.add_scanner(suffix, CScanner)
for suffix in DSuffixes:
SourceFileScanner.add_scanner(suffix, DScanner)
# FIXME: what should be done here? Two scanners scan the same extensions,
# but look for different files, e.g., "picture.eps" vs. "picture.pdf".
# The builders for DVI and PDF explicitly reference their scanners
# I think that means this is not needed???
for suffix in LaTeXSuffixes:
SourceFileScanner.add_scanner(suffix, LaTeXScanner)
SourceFileScanner.add_scanner(suffix, PDFLaTeXScanner)
class Tool:
def __init__(self, name, toolpath=[], **kw):
self.name = name
self.toolpath = toolpath + DefaultToolpath
# remember these so we can merge them into the call
self.init_kw = kw
module = self._tool_module()
self.generate = module.generate
self.exists = module.exists
if hasattr(module, 'options'):
self.options = module.options
def _tool_module(self):
# TODO: Interchange zipimport with normal initilization for better error reporting
oldpythonpath = sys.path
sys.path = self.toolpath + sys.path
try:
try:
file, path, desc = imp.find_module(self.name, self.toolpath)
try:
return imp.load_module(self.name, file, path, desc)
finally:
if file:
file.close()
except ImportError, e:
if str(e)!="No module named %s"%self.name:
raise SCons.Errors.EnvironmentError, e
try:
import zipimport
except ImportError:
pass
else:
for aPath in self.toolpath:
try:
importer = zipimport.zipimporter(aPath)
return importer.load_module(self.name)
except ImportError, e:
pass
finally:
sys.path = oldpythonpath
full_name = 'SCons.Tool.' + self.name
try:
return sys.modules[full_name]
except KeyError:
try:
smpath = sys.modules['SCons.Tool'].__path__
try:
file, path, desc = imp.find_module(self.name, smpath)
module = imp.load_module(full_name, file, path, desc)
setattr(SCons.Tool, self.name, module)
if file:
file.close()
return module
except ImportError, e:
if str(e)!="No module named %s"%self.name:
raise SCons.Errors.EnvironmentError, e
try:
import zipimport
importer = zipimport.zipimporter( sys.modules['SCons.Tool'].__path__[0] )
module = importer.load_module(full_name)
setattr(SCons.Tool, self.name, module)
return module
except ImportError, e:
m = "No tool named '%s': %s" % (self.name, e)
raise SCons.Errors.EnvironmentError, m
except ImportError, e:
m = "No tool named '%s': %s" % (self.name, e)
raise SCons.Errors.EnvironmentError, m
def __call__(self, env, *args, **kw):
if self.init_kw is not None:
# Merge call kws into init kws;
# but don't bash self.init_kw.
if kw is not None:
call_kw = kw
kw = self.init_kw.copy()
kw.update(call_kw)
else:
kw = self.init_kw
env.Append(TOOLS = [ self.name ])
if hasattr(self, 'options'):
import SCons.Variables
if not env.has_key('options'):
from SCons.Script import ARGUMENTS
env['options']=SCons.Variables.Variables(args=ARGUMENTS)
opts=env['options']
self.options(opts)
opts.Update(env)
apply(self.generate, ( env, ) + args, kw)
def __str__(self):
return self.name
##########################################################################
# Create common executable program / library / object builders
def createProgBuilder(env):
"""This is a utility function that creates the Program
Builder in an Environment if it is not there already.
If it is already there, we return the existing one.
"""
try:
program = env['BUILDERS']['Program']
except KeyError:
import SCons.Defaults
program = SCons.Builder.Builder(action = SCons.Defaults.LinkAction,
emitter = '$PROGEMITTER',
prefix = '$PROGPREFIX',
suffix = '$PROGSUFFIX',
src_suffix = '$OBJSUFFIX',
src_builder = 'Object',
target_scanner = ProgramScanner)
env['BUILDERS']['Program'] = program
return program
def createStaticLibBuilder(env):
"""This is a utility function that creates the StaticLibrary
Builder in an Environment if it is not there already.
If it is already there, we return the existing one.
"""
try:
static_lib = env['BUILDERS']['StaticLibrary']
except KeyError:
action_list = [ SCons.Action.Action("$ARCOM", "$ARCOMSTR") ]
if env.Detect('ranlib'):
ranlib_action = SCons.Action.Action("$RANLIBCOM", "$RANLIBCOMSTR")
action_list.append(ranlib_action)
static_lib = SCons.Builder.Builder(action = action_list,
emitter = '$LIBEMITTER',
prefix = '$LIBPREFIX',
suffix = '$LIBSUFFIX',
src_suffix = '$OBJSUFFIX',
src_builder = 'StaticObject')
env['BUILDERS']['StaticLibrary'] = static_lib
env['BUILDERS']['Library'] = static_lib
return static_lib
def createSharedLibBuilder(env):
"""This is a utility function that creates the SharedLibrary
Builder in an Environment if it is not there already.
If it is already there, we return the existing one.
"""
try:
shared_lib = env['BUILDERS']['SharedLibrary']
except KeyError:
import SCons.Defaults
action_list = [ SCons.Defaults.SharedCheck,
SCons.Defaults.ShLinkAction ]
shared_lib = SCons.Builder.Builder(action = action_list,
emitter = "$SHLIBEMITTER",
prefix = '$SHLIBPREFIX',
suffix = '$SHLIBSUFFIX',
target_scanner = ProgramScanner,
src_suffix = '$SHOBJSUFFIX',
src_builder = 'SharedObject')
env['BUILDERS']['SharedLibrary'] = shared_lib
return shared_lib
def createLoadableModuleBuilder(env):
"""This is a utility function that creates the LoadableModule
Builder in an Environment if it is not there already.
If it is already there, we return the existing one.
"""
try:
ld_module = env['BUILDERS']['LoadableModule']
except KeyError:
import SCons.Defaults
action_list = [ SCons.Defaults.SharedCheck,
SCons.Defaults.LdModuleLinkAction ]
ld_module = SCons.Builder.Builder(action = action_list,
emitter = "$SHLIBEMITTER",
prefix = '$LDMODULEPREFIX',
suffix = '$LDMODULESUFFIX',
target_scanner = ProgramScanner,
src_suffix = '$SHOBJSUFFIX',
src_builder = 'SharedObject')
env['BUILDERS']['LoadableModule'] = ld_module
return ld_module
def createObjBuilders(env):
"""This is a utility function that creates the StaticObject
and SharedObject Builders in an Environment if they
are not there already.
If they are there already, we return the existing ones.
This is a separate function because soooo many Tools
use this functionality.
The return is a 2-tuple of (StaticObject, SharedObject)
"""
try:
static_obj = env['BUILDERS']['StaticObject']
except KeyError:
static_obj = SCons.Builder.Builder(action = {},
emitter = {},
prefix = '$OBJPREFIX',
suffix = '$OBJSUFFIX',
src_builder = ['CFile', 'CXXFile'],
source_scanner = SourceFileScanner,
single_source = 1)
env['BUILDERS']['StaticObject'] = static_obj
env['BUILDERS']['Object'] = static_obj
try:
shared_obj = env['BUILDERS']['SharedObject']
except KeyError:
shared_obj = SCons.Builder.Builder(action = {},
emitter = {},
prefix = '$SHOBJPREFIX',
suffix = '$SHOBJSUFFIX',
src_builder = ['CFile', 'CXXFile'],
source_scanner = SourceFileScanner,
single_source = 1)
env['BUILDERS']['SharedObject'] = shared_obj
return (static_obj, shared_obj)
def createCFileBuilders(env):
"""This is a utility function that creates the CFile/CXXFile
Builders in an Environment if they
are not there already.
If they are there already, we return the existing ones.
This is a separate function because soooo many Tools
use this functionality.
The return is a 2-tuple of (CFile, CXXFile)
"""
try:
c_file = env['BUILDERS']['CFile']
except KeyError:
c_file = SCons.Builder.Builder(action = {},
emitter = {},
suffix = {None:'$CFILESUFFIX'})
env['BUILDERS']['CFile'] = c_file
env.SetDefault(CFILESUFFIX = '.c')
try:
cxx_file = env['BUILDERS']['CXXFile']
except KeyError:
cxx_file = SCons.Builder.Builder(action = {},
emitter = {},
suffix = {None:'$CXXFILESUFFIX'})
env['BUILDERS']['CXXFile'] = cxx_file
env.SetDefault(CXXFILESUFFIX = '.cc')
return (c_file, cxx_file)
##########################################################################
# Create common Java builders
def CreateJarBuilder(env):
try:
java_jar = env['BUILDERS']['Jar']
except KeyError:
fs = SCons.Node.FS.get_default_fs()
jar_com = SCons.Action.Action('$JARCOM', '$JARCOMSTR')
java_jar = SCons.Builder.Builder(action = jar_com,
suffix = '$JARSUFFIX',
src_suffix = '$JAVACLASSSUFIX',
src_builder = 'JavaClassFile',
source_factory = fs.Entry)
env['BUILDERS']['Jar'] = java_jar
return java_jar
def CreateJavaHBuilder(env):
try:
java_javah = env['BUILDERS']['JavaH']
except KeyError:
fs = SCons.Node.FS.get_default_fs()
java_javah_com = SCons.Action.Action('$JAVAHCOM', '$JAVAHCOMSTR')
java_javah = SCons.Builder.Builder(action = java_javah_com,
src_suffix = '$JAVACLASSSUFFIX',
target_factory = fs.Entry,
source_factory = fs.File,
src_builder = 'JavaClassFile')
env['BUILDERS']['JavaH'] = java_javah
return java_javah
def CreateJavaClassFileBuilder(env):
try:
java_class_file = env['BUILDERS']['JavaClassFile']
except KeyError:
fs = SCons.Node.FS.get_default_fs()
javac_com = SCons.Action.Action('$JAVACCOM', '$JAVACCOMSTR')
java_class_file = SCons.Builder.Builder(action = javac_com,
emitter = {},
#suffix = '$JAVACLASSSUFFIX',
src_suffix = '$JAVASUFFIX',
src_builder = ['JavaFile'],
target_factory = fs.Entry,
source_factory = fs.File)
env['BUILDERS']['JavaClassFile'] = java_class_file
return java_class_file
def CreateJavaClassDirBuilder(env):
try:
java_class_dir = env['BUILDERS']['JavaClassDir']
except KeyError:
fs = SCons.Node.FS.get_default_fs()
javac_com = SCons.Action.Action('$JAVACCOM', '$JAVACCOMSTR')
java_class_dir = SCons.Builder.Builder(action = javac_com,
emitter = {},
target_factory = fs.Dir,
source_factory = fs.Dir)
env['BUILDERS']['JavaClassDir'] = java_class_dir
return java_class_dir
def CreateJavaFileBuilder(env):
try:
java_file = env['BUILDERS']['JavaFile']
except KeyError:
java_file = SCons.Builder.Builder(action = {},
emitter = {},
suffix = {None:'$JAVASUFFIX'})
env['BUILDERS']['JavaFile'] = java_file
env['JAVASUFFIX'] = '.java'
return java_file
class ToolInitializerMethod:
"""
This is added to a construction environment in place of a
method(s) normally called for a Builder (env.Object, env.StaticObject,
etc.). When called, it has its associated ToolInitializer
object search the specified list of tools and apply the first
one that exists to the construction environment. It then calls
whatever builder was (presumably) added to the construction
environment in place of this particular instance.
"""
def __init__(self, name, initializer):
"""
Note: we store the tool name as __name__ so it can be used by
the class that attaches this to a construction environment.
"""
self.__name__ = name
self.initializer = initializer
def get_builder(self, env):
"""
Returns the appropriate real Builder for this method name
after having the associated ToolInitializer object apply
the appropriate Tool module.
"""
builder = getattr(env, self.__name__)
self.initializer.apply_tools(env)
builder = getattr(env, self.__name__)
if builder is self:
# There was no Builder added, which means no valid Tool
# for this name was found (or possibly there's a mismatch
# between the name we were called by and the Builder name
# added by the Tool module).
return None
self.initializer.remove_methods(env)
return builder
def __call__(self, env, *args, **kw):
"""
"""
builder = self.get_builder(env)
if builder is None:
return [], []
return apply(builder, args, kw)
class ToolInitializer:
"""
A class for delayed initialization of Tools modules.
Instances of this class associate a list of Tool modules with
a list of Builder method names that will be added by those Tool
modules. As part of instantiating this object for a particular
construction environment, we also add the appropriate
ToolInitializerMethod objects for the various Builder methods
that we want to use to delay Tool searches until necessary.
"""
def __init__(self, env, tools, names):
if not SCons.Util.is_List(tools):
tools = [tools]
if not SCons.Util.is_List(names):
names = [names]
self.env = env
self.tools = tools
self.names = names
self.methods = {}
for name in names:
method = ToolInitializerMethod(name, self)
self.methods[name] = method
env.AddMethod(method)
def remove_methods(self, env):
"""
Removes the methods that were added by the tool initialization
so we no longer copy and re-bind them when the construction
environment gets cloned.
"""
for method in self.methods.values():
env.RemoveMethod(method)
def apply_tools(self, env):
"""
Searches the list of associated Tool modules for one that
exists, and applies that to the construction environment.
"""
for t in self.tools:
tool = SCons.Tool.Tool(t)
if tool.exists(env):
env.Tool(tool)
return
# If we fall through here, there was no tool module found.
# This is where we can put an informative error message
# about the inability to find the tool. We'll start doing
# this as we cut over more pre-defined Builder+Tools to use
# the ToolInitializer class.
def Initializers(env):
ToolInitializer(env, ['install'], ['_InternalInstall', '_InternalInstallAs'])
def Install(self, *args, **kw):
return apply(self._InternalInstall, args, kw)
def InstallAs(self, *args, **kw):
return apply(self._InternalInstallAs, args, kw)
env.AddMethod(Install)
env.AddMethod(InstallAs)
def FindTool(tools, env):
for tool in tools:
t = Tool(tool)
if t.exists(env):
return tool
return None
def FindAllTools(tools, env):
def ToolExists(tool, env=env):
return Tool(tool).exists(env)
return filter (ToolExists, tools)
def tool_list(platform, env):
# XXX this logic about what tool to prefer on which platform
# should be moved into either the platform files or
# the tool files themselves.
# The search orders here are described in the man page. If you
# change these search orders, update the man page as well.
if str(platform) == 'win32':
"prefer Microsoft tools on Windows"
linkers = ['mslink', 'gnulink', 'ilink', 'linkloc', 'ilink32' ]
c_compilers = ['msvc', 'mingw', 'gcc', 'intelc', 'icl', 'icc', 'cc', 'bcc32' ]
cxx_compilers = ['msvc', 'intelc', 'icc', 'g++', 'c++', 'bcc32' ]
assemblers = ['masm', 'nasm', 'gas', '386asm' ]
fortran_compilers = ['gfortran', 'g77', 'ifl', 'cvf', 'f95', 'f90', 'fortran']
ars = ['mslib', 'ar', 'tlib']
elif str(platform) == 'os2':
"prefer IBM tools on OS/2"
linkers = ['ilink', 'gnulink', 'mslink']
c_compilers = ['icc', 'gcc', 'msvc', 'cc']
cxx_compilers = ['icc', 'g++', 'msvc', 'c++']
assemblers = ['nasm', 'masm', 'gas']
fortran_compilers = ['ifl', 'g77']
ars = ['ar', 'mslib']
elif str(platform) == 'irix':
"prefer MIPSPro on IRIX"
linkers = ['sgilink', 'gnulink']
c_compilers = ['sgicc', 'gcc', 'cc']
cxx_compilers = ['sgic++', 'g++', 'c++']
assemblers = ['as', 'gas']
fortran_compilers = ['f95', 'f90', 'f77', 'g77', 'fortran']
ars = ['sgiar']
elif str(platform) == 'sunos':
"prefer Forte tools on SunOS"
linkers = ['gnulink','sunlink']
c_compilers = ['gcc','suncc', 'cc']
cxx_compilers = ['g++','sunc++', 'c++']
assemblers = ['as', 'gas']
fortran_compilers = ['sunf95', 'sunf90', 'sunf77', 'f95', 'f90', 'f77',
'gfortran', 'g77', 'fortran']
ars = ['sunar']
elif str(platform) == 'hpux':
"prefer aCC tools on HP-UX"
linkers = ['hplink', 'gnulink']
c_compilers = ['hpcc', 'gcc', 'cc']
cxx_compilers = ['hpc++', 'g++', 'c++']
assemblers = ['as', 'gas']
fortran_compilers = ['f95', 'f90', 'f77', 'g77', 'fortran']
ars = ['ar']
elif str(platform) == 'aix':
"prefer AIX Visual Age tools on AIX"
linkers = ['aixlink', 'gnulink']
c_compilers = ['aixcc', 'gcc', 'cc']
cxx_compilers = ['aixc++', 'g++', 'c++']
assemblers = ['as', 'gas']
fortran_compilers = ['f95', 'f90', 'aixf77', 'g77', 'fortran']
ars = ['ar']
elif str(platform) == 'darwin':
"prefer GNU tools on Mac OS X, except for some linkers and IBM tools"
linkers = ['applelink', 'gnulink']
c_compilers = ['gcc', 'cc']
cxx_compilers = ['g++', 'c++']
assemblers = ['as']
fortran_compilers = ['gfortran', 'f95', 'f90', 'g77']
ars = ['ar']
else:
"prefer GNU tools on all other platforms"
linkers = ['gnulink', 'mslink', 'ilink']
c_compilers = ['gcc', 'msvc', 'intelc', 'icc', 'cc']
cxx_compilers = ['g++', 'msvc', 'intelc', 'icc', 'c++']
assemblers = ['gas', 'nasm', 'masm']
fortran_compilers = ['gfortran', 'g77', 'ifort', 'ifl', 'f95', 'f90', 'f77']
ars = ['ar', 'mslib']
c_compiler = FindTool(c_compilers, env) or c_compilers[0]
# XXX this logic about what tool provides what should somehow be
# moved into the tool files themselves.
if c_compiler and c_compiler == 'mingw':
# MinGW contains a linker, C compiler, C++ compiler,
# Fortran compiler, archiver and assembler:
cxx_compiler = None
linker = None
assembler = None
fortran_compiler = None
ar = None
else:
# Don't use g++ if the C compiler has built-in C++ support:
if c_compiler in ('msvc', 'intelc', 'icc'):
cxx_compiler = None
else:
cxx_compiler = FindTool(cxx_compilers, env) or cxx_compilers[0]
linker = FindTool(linkers, env) or linkers[0]
assembler = FindTool(assemblers, env) or assemblers[0]
fortran_compiler = FindTool(fortran_compilers, env) or fortran_compilers[0]
ar = FindTool(ars, env) or ars[0]
other_tools = FindAllTools(['BitKeeper', 'CVS',
'dmd',
'filesystem',
'dvipdf', 'dvips', 'gs',
'jar', 'javac', 'javah',
'latex', 'lex',
'm4', 'midl', 'msvs',
'pdflatex', 'pdftex', 'Perforce',
'RCS', 'rmic', 'rpcgen',
'SCCS',
# 'Subversion',
'swig',
'tar', 'tex',
'yacc', 'zip', 'rpm', 'wix'],
env)
tools = ([linker, c_compiler, cxx_compiler,
fortran_compiler, assembler, ar]
+ other_tools)
return filter(lambda x: x, tools)

76
scons/scons-local-1.2.0/SCons/Tool/aixc++.py
View file

@ -1,76 +0,0 @@
"""SCons.Tool.aixc++
Tool-specific initialization for IBM xlC / Visual Age C++ compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/aixc++.py 3842 2008/12/20 22:59:52 scons"
import os.path
import SCons.Platform.aix
cplusplus = __import__('c++', globals(), locals(), [])
packages = ['vacpp.cmp.core', 'vacpp.cmp.batch', 'vacpp.cmp.C', 'ibmcxx.cmp']
def get_xlc(env):
xlc = env.get('CXX', 'xlC')
xlc_r = env.get('SHCXX', 'xlC_r')
return SCons.Platform.aix.get_xlc(env, xlc, xlc_r, packages)
def smart_cxxflags(source, target, env, for_signature):
build_dir = env.GetBuildPath()
if build_dir:
return '-qtempinc=' + os.path.join(build_dir, 'tempinc')
return ''
def generate(env):
"""Add Builders and construction variables for xlC / Visual Age
suite to an Environment."""
path, _cxx, _shcxx, version = get_xlc(env)
if path:
_cxx = os.path.join(path, _cxx)
_shcxx = os.path.join(path, _shcxx)
cplusplus.generate(env)
env['CXX'] = _cxx
env['SHCXX'] = _shcxx
env['CXXVERSION'] = version
env['SHOBJSUFFIX'] = '.pic.o'
def exists(env):
path, _cxx, _shcxx, version = get_xlc(env)
if path and _cxx:
xlc = os.path.join(path, _cxx)
if os.path.exists(xlc):
return xlc
return None

68
scons/scons-local-1.2.0/SCons/Tool/aixcc.py
View file

@ -1,68 +0,0 @@
"""SCons.Tool.aixcc
Tool-specific initialization for IBM xlc / Visual Age C compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/aixcc.py 3842 2008/12/20 22:59:52 scons"
import os.path
import SCons.Platform.aix
import cc
packages = ['vac.C', 'ibmcxx.cmp']
def get_xlc(env):
xlc = env.get('CC', 'xlc')
xlc_r = env.get('SHCC', 'xlc_r')
return SCons.Platform.aix.get_xlc(env, xlc, xlc_r, packages)
def generate(env):
"""Add Builders and construction variables for xlc / Visual Age
suite to an Environment."""
path, _cc, _shcc, version = get_xlc(env)
if path:
_cc = os.path.join(path, _cc)
_shcc = os.path.join(path, _shcc)
cc.generate(env)
env['CC'] = _cc
env['SHCC'] = _shcc
env['CCVERSION'] = version
def exists(env):
path, _cc, _shcc, version = get_xlc(env)
if path and _cc:
xlc = os.path.join(path, _cc)
if os.path.exists(xlc):
return xlc
return None

74
scons/scons-local-1.2.0/SCons/Tool/aixf77.py
View file

@ -1,74 +0,0 @@
"""engine.SCons.Tool.aixf77
Tool-specific initialization for IBM Visual Age f77 Fortran compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/aixf77.py 3842 2008/12/20 22:59:52 scons"
import os.path
#import SCons.Platform.aix
import f77
# It would be good to look for the AIX F77 package the same way we're now
# looking for the C and C++ packages. This should be as easy as supplying
# the correct package names in the following list and uncommenting the
# SCons.Platform.aix_get_xlc() call the in the function below.
packages = []
def get_xlf77(env):
xlf77 = env.get('F77', 'xlf77')
xlf77_r = env.get('SHF77', 'xlf77_r')
#return SCons.Platform.aix.get_xlc(env, xlf77, xlf77_r, packages)
return (None, xlf77, xlf77_r, None)
def generate(env):
"""
Add Builders and construction variables for the Visual Age FORTRAN
compiler to an Environment.
"""
path, _f77, _shf77, version = get_xlf77(env)
if path:
_f77 = os.path.join(path, _f77)
_shf77 = os.path.join(path, _shf77)
f77.generate(env)
env['F77'] = _f77
env['SHF77'] = _shf77
def exists(env):
path, _f77, _shf77, version = get_xlf77(env)
if path and _f77:
xlf77 = os.path.join(path, _f77)
if os.path.exists(xlf77):
return xlf77
return None

70
scons/scons-local-1.2.0/SCons/Tool/aixlink.py
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@ -1,70 +0,0 @@
"""SCons.Tool.aixlink
Tool-specific initialization for the IBM Visual Age linker.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/aixlink.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import SCons.Util
import aixcc
import link
cplusplus = __import__('c++', globals(), locals(), [])
def smart_linkflags(source, target, env, for_signature):
if cplusplus.iscplusplus(source):
build_dir = env.subst('$BUILDDIR', target=target, source=source)
if build_dir:
return '-qtempinc=' + os.path.join(build_dir, 'tempinc')
return ''
def generate(env):
"""
Add Builders and construction variables for Visual Age linker to
an Environment.
"""
link.generate(env)
env['SMARTLINKFLAGS'] = smart_linkflags
env['LINKFLAGS'] = SCons.Util.CLVar('$SMARTLINKFLAGS')
env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -qmkshrobj -qsuppress=1501-218')
env['SHLIBSUFFIX'] = '.a'
def exists(env):
path, _cc, _shcc, version = aixcc.get_xlc(env)
if path and _cc:
xlc = os.path.join(path, _cc)
if os.path.exists(xlc):
return xlc
return None

65
scons/scons-local-1.2.0/SCons/Tool/applelink.py
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@ -1,65 +0,0 @@
"""SCons.Tool.applelink
Tool-specific initialization for the Apple gnu-like linker.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/applelink.py 3842 2008/12/20 22:59:52 scons"
import SCons.Util
# Even though the Mac is based on the GNU toolchain, it doesn't understand
# the -rpath option, so we use the "link" tool instead of "gnulink".
import link
def generate(env):
"""Add Builders and construction variables for applelink to an
Environment."""
link.generate(env)
env['FRAMEWORKPATHPREFIX'] = '-F'
env['_FRAMEWORKPATH'] = '${_concat(FRAMEWORKPATHPREFIX, FRAMEWORKPATH, "", __env__)}'
env['_FRAMEWORKS'] = '${_concat("-framework ", FRAMEWORKS, "", __env__)}'
env['LINKCOM'] = env['LINKCOM'] + ' $_FRAMEWORKPATH $_FRAMEWORKS $FRAMEWORKSFLAGS'
env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -dynamiclib')
env['SHLINKCOM'] = env['SHLINKCOM'] + ' $_FRAMEWORKPATH $_FRAMEWORKS $FRAMEWORKSFLAGS'
# override the default for loadable modules, which are different
# on OS X than dynamic shared libs. echoing what XCode does for
# pre/suffixes:
env['LDMODULEPREFIX'] = ''
env['LDMODULESUFFIX'] = ''
env['LDMODULEFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -bundle')
env['LDMODULECOM'] = '$LDMODULE -o ${TARGET} $LDMODULEFLAGS $SOURCES $_LIBDIRFLAGS $_LIBFLAGS $_FRAMEWORKPATH $_FRAMEWORKS $FRAMEWORKSFLAGS'
def exists(env):
return env['PLATFORM'] == 'darwin'

57
scons/scons-local-1.2.0/SCons/Tool/ar.py
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@ -1,57 +0,0 @@
"""SCons.Tool.ar
Tool-specific initialization for ar (library archive).
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/ar.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
import SCons.Tool
import SCons.Util
def generate(env):
"""Add Builders and construction variables for ar to an Environment."""
SCons.Tool.createStaticLibBuilder(env)
env['AR'] = 'ar'
env['ARFLAGS'] = SCons.Util.CLVar('rc')
env['ARCOM'] = '$AR $ARFLAGS $TARGET $SOURCES'
env['LIBPREFIX'] = 'lib'
env['LIBSUFFIX'] = '.a'
if env.Detect('ranlib'):
env['RANLIB'] = 'ranlib'
env['RANLIBFLAGS'] = SCons.Util.CLVar('')
env['RANLIBCOM'] = '$RANLIB $RANLIBFLAGS $TARGET'
def exists(env):
return env.Detect('ar')

72
scons/scons-local-1.2.0/SCons/Tool/as.py
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@ -1,72 +0,0 @@
"""SCons.Tool.as
Tool-specific initialization for as, the generic Posix assembler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/as.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
import SCons.Tool
import SCons.Util
assemblers = ['as']
ASSuffixes = ['.s', '.asm', '.ASM']
ASPPSuffixes = ['.spp', '.SPP', '.sx']
if SCons.Util.case_sensitive_suffixes('.s', '.S'):
ASPPSuffixes.extend(['.S'])
else:
ASSuffixes.extend(['.S'])
def generate(env):
"""Add Builders and construction variables for as to an Environment."""
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
for suffix in ASSuffixes:
static_obj.add_action(suffix, SCons.Defaults.ASAction)
shared_obj.add_action(suffix, SCons.Defaults.ASAction)
static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
for suffix in ASPPSuffixes:
static_obj.add_action(suffix, SCons.Defaults.ASPPAction)
shared_obj.add_action(suffix, SCons.Defaults.ASPPAction)
static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
env['AS'] = env.Detect(assemblers) or 'as'
env['ASFLAGS'] = SCons.Util.CLVar('')
env['ASCOM'] = '$AS $ASFLAGS -o $TARGET $SOURCES'
env['ASPPFLAGS'] = '$ASFLAGS'
env['ASPPCOM'] = '$CC $ASPPFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -c -o $TARGET $SOURCES'
def exists(env):
return env.Detect(assemblers)

76
scons/scons-local-1.2.0/SCons/Tool/bcc32.py
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@ -1,76 +0,0 @@
"""SCons.Tool.bcc32
XXX
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/bcc32.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import string
import SCons.Defaults
import SCons.Tool
import SCons.Util
def findIt(program, env):
# First search in the SCons path and then the OS path:
borwin = env.WhereIs(program) or SCons.Util.WhereIs(program)
if borwin:
dir = os.path.dirname(borwin)
env.PrependENVPath('PATH', dir)
return borwin
def generate(env):
findIt('bcc32', env)
"""Add Builders and construction variables for bcc to an
Environment."""
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
for suffix in ['.c', '.cpp']:
static_obj.add_action(suffix, SCons.Defaults.CAction)
shared_obj.add_action(suffix, SCons.Defaults.ShCAction)
static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
env['CC'] = 'bcc32'
env['CCFLAGS'] = SCons.Util.CLVar('')
env['CFLAGS'] = SCons.Util.CLVar('')
env['CCCOM'] = '$CC -q $CFLAGS $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -c -o$TARGET $SOURCES'
env['SHCC'] = '$CC'
env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
env['SHCFLAGS'] = SCons.Util.CLVar('$CFLAGS')
env['SHCCCOM'] = '$SHCC -WD $SHCFLAGS $SHCCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -c -o$TARGET $SOURCES'
env['CPPDEFPREFIX'] = '-D'
env['CPPDEFSUFFIX'] = ''
env['INCPREFIX'] = '-I'
env['INCSUFFIX'] = ''
env['SHOBJSUFFIX'] = '.dll'
env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
env['CFILESUFFIX'] = '.cpp'
def exists(env):
return findIt('bcc32', env)

93
scons/scons-local-1.2.0/SCons/Tool/c++.py
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@ -1,93 +0,0 @@
"""SCons.Tool.c++
Tool-specific initialization for generic Posix C++ compilers.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/c++.py 3842 2008/12/20 22:59:52 scons"
import os.path
import SCons.Tool
import SCons.Defaults
import SCons.Util
compilers = ['CC', 'c++']
CXXSuffixes = ['.cpp', '.cc', '.cxx', '.c++', '.C++', '.mm']
if SCons.Util.case_sensitive_suffixes('.c', '.C'):
CXXSuffixes.append('.C')
def iscplusplus(source):
if not source:
# Source might be None for unusual cases like SConf.
return 0
for s in source:
if s.sources:
ext = os.path.splitext(str(s.sources[0]))[1]
if ext in CXXSuffixes:
return 1
return 0
def generate(env):
"""
Add Builders and construction variables for Visual Age C++ compilers
to an Environment.
"""
import SCons.Tool
import SCons.Tool.cc
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
for suffix in CXXSuffixes:
static_obj.add_action(suffix, SCons.Defaults.CXXAction)
shared_obj.add_action(suffix, SCons.Defaults.ShCXXAction)
static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
SCons.Tool.cc.add_common_cc_variables(env)
env['CXX'] = 'c++'
env['CXXFLAGS'] = SCons.Util.CLVar('')
env['CXXCOM'] = '$CXX -o $TARGET -c $CXXFLAGS $CCFLAGS $_CCCOMCOM $SOURCES'
env['SHCXX'] = '$CXX'
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
env['SHCXXCOM'] = '$SHCXX -o $TARGET -c $SHCXXFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES'
env['CPPDEFPREFIX'] = '-D'
env['CPPDEFSUFFIX'] = ''
env['INCPREFIX'] = '-I'
env['INCSUFFIX'] = ''
env['SHOBJSUFFIX'] = '.os'
env['OBJSUFFIX'] = '.o'
env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
env['CXXFILESUFFIX'] = '.cc'
def exists(env):
return env.Detect(compilers)

108
scons/scons-local-1.2.0/SCons/Tool/cc.py
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@ -1,108 +0,0 @@
"""SCons.Tool.cc
Tool-specific initialization for generic Posix C compilers.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/cc.py 3842 2008/12/20 22:59:52 scons"
import SCons.Tool
import SCons.Defaults
import SCons.Util
CSuffixes = ['.c', '.m']
if not SCons.Util.case_sensitive_suffixes('.c', '.C'):
CSuffixes.append('.C')
def add_common_cc_variables(env):
"""
Add underlying common "C compiler" variables that
are used by multiple tools (specifically, c++).
"""
if not env.has_key('_CCCOMCOM'):
env['_CCCOMCOM'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS'
# It's a hack to test for darwin here, but the alternative
# of creating an applecc.py to contain this seems overkill.
# Maybe someday the Apple platform will require more setup and
# this logic will be moved.
env['FRAMEWORKS'] = SCons.Util.CLVar('')
env['FRAMEWORKPATH'] = SCons.Util.CLVar('')
if env['PLATFORM'] == 'darwin':
env['_CCCOMCOM'] = env['_CCCOMCOM'] + ' $_FRAMEWORKPATH'
if not env.has_key('CCFLAGS'):
env['CCFLAGS'] = SCons.Util.CLVar('')
if not env.has_key('SHCCFLAGS'):
env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
def generate(env):
"""
Add Builders and construction variables for C compilers to an Environment.
"""
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
for suffix in CSuffixes:
static_obj.add_action(suffix, SCons.Defaults.CAction)
shared_obj.add_action(suffix, SCons.Defaults.ShCAction)
static_obj.add_emitter(suffix, SCons.Defaults.StaticObjectEmitter)
shared_obj.add_emitter(suffix, SCons.Defaults.SharedObjectEmitter)
#<<<<<<< .working
#
# env['_CCCOMCOM'] = '$CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS'
# # It's a hack to test for darwin here, but the alternative of creating
# # an applecc.py to contain this seems overkill. Maybe someday the Apple
# # platform will require more setup and this logic will be moved.
# env['FRAMEWORKS'] = SCons.Util.CLVar('')
# env['FRAMEWORKPATH'] = SCons.Util.CLVar('')
# if env['PLATFORM'] == 'darwin':
# env['_CCCOMCOM'] = env['_CCCOMCOM'] + ' $_FRAMEWORKPATH'
#=======
#>>>>>>> .merge-right.r1907
add_common_cc_variables(env)
env['CC'] = 'cc'
env['CFLAGS'] = SCons.Util.CLVar('')
env['CCCOM'] = '$CC -o $TARGET -c $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES'
env['SHCC'] = '$CC'
env['SHCFLAGS'] = SCons.Util.CLVar('$CFLAGS')
env['SHCCCOM'] = '$SHCC -o $TARGET -c $SHCFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES'
env['CPPDEFPREFIX'] = '-D'
env['CPPDEFSUFFIX'] = ''
env['INCPREFIX'] = '-I'
env['INCSUFFIX'] = ''
env['SHOBJSUFFIX'] = '.os'
env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0
env['CFILESUFFIX'] = '.c'
def exists(env):
return env.Detect('cc')

52
scons/scons-local-1.2.0/SCons/Tool/cvf.py
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@ -1,52 +0,0 @@
"""engine.SCons.Tool.cvf
Tool-specific initialization for the Compaq Visual Fortran compiler.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/cvf.py 3842 2008/12/20 22:59:52 scons"
import fortran
compilers = ['f90']
def generate(env):
"""Add Builders and construction variables for compaq visual fortran to an Environment."""
fortran.generate(env)
env['FORTRAN'] = 'f90'
env['FORTRANCOM'] = '$FORTRAN $FORTRANFLAGS $_FORTRANMODFLAG $_FORTRANINCFLAGS /compile_only ${SOURCES.windows} /object:${TARGET.windows}'
env['FORTRANPPCOM'] = '$FORTRAN $FORTRANFLAGS $CPPFLAGS $_CPPDEFFLAGS $_FORTRANMODFLAG $_FORTRANINCFLAGS /compile_only ${SOURCES.windows} /object:${TARGET.windows}'
env['SHFORTRANCOM'] = '$SHFORTRAN $SHFORTRANFLAGS $_FORTRANMODFLAG $_FORTRANINCFLAGS /compile_only ${SOURCES.windows} /object:${TARGET.windows}'
env['SHFORTRANPPCOM'] = '$SHFORTRAN $SHFORTRANFLAGS $CPPFLAGS $_CPPDEFFLAGS $_FORTRANMODFLAG $_FORTRANINCFLAGS /compile_only ${SOURCES.windows} /object:${TARGET.windows}'
env['OBJSUFFIX'] = '.obj'
env['FORTRANMODDIR'] = '${TARGET.dir}'
env['FORTRANMODDIRPREFIX'] = '/module:'
env['FORTRANMODDIRSUFFIX'] = ''
def exists(env):
return env.Detect(compilers)

44
scons/scons-local-1.2.0/SCons/Tool/default.py
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@ -1,44 +0,0 @@
"""SCons.Tool.default
Initialization with a default tool list.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/default.py 3842 2008/12/20 22:59:52 scons"
import SCons.Tool
def generate(env):
"""Add default tools."""
for t in SCons.Tool.tool_list(env['PLATFORM'], env):
SCons.Tool.Tool(t)(env)
def exists(env):
return 1

218
scons/scons-local-1.2.0/SCons/Tool/dmd.py
View file

@ -1,218 +0,0 @@
"""SCons.Tool.dmd
Tool-specific initialization for the Digital Mars D compiler.
(http://digitalmars.com/d)
Coded by Andy Friesen (andy@ikagames.com)
15 November 2003
There are a number of problems with this script at this point in time.
The one that irritates me the most is the Windows linker setup. The D
linker doesn't have a way to add lib paths on the commandline, as far
as I can see. You have to specify paths relative to the SConscript or
use absolute paths. To hack around it, add '#/blah'. This will link
blah.lib from the directory where SConstruct resides.
Compiler variables:
DC - The name of the D compiler to use. Defaults to dmd or gdmd,
whichever is found.
DPATH - List of paths to search for import modules.
DVERSIONS - List of version tags to enable when compiling.
DDEBUG - List of debug tags to enable when compiling.
Linker related variables:
LIBS - List of library files to link in.
DLINK - Name of the linker to use. Defaults to dmd or gdmd.
DLINKFLAGS - List of linker flags.
Lib tool variables:
DLIB - Name of the lib tool to use. Defaults to lib.
DLIBFLAGS - List of flags to pass to the lib tool.
LIBS - Same as for the linker. (libraries to pull into the .lib)
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/dmd.py 3842 2008/12/20 22:59:52 scons"
import os
import string
import SCons.Action
import SCons.Builder
import SCons.Defaults
import SCons.Scanner.D
import SCons.Tool
# Adapted from c++.py
def isD(source):
if not source:
return 0
for s in source:
if s.sources:
ext = os.path.splitext(str(s.sources[0]))[1]
if ext == '.d':
return 1
return 0
smart_link = {}
smart_lib = {}
def generate(env):
global smart_link
global smart_lib
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
DAction = SCons.Action.Action('$DCOM', '$DCOMSTR')
static_obj.add_action('.d', DAction)
shared_obj.add_action('.d', DAction)
static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter)
shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter)
dc = env.Detect(['dmd', 'gdmd'])
env['DC'] = dc
env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -of$TARGET $SOURCES'
env['_DINCFLAGS'] = '$( ${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)'
env['_DVERFLAGS'] = '$( ${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)} $)'
env['_DDEBUGFLAGS'] = '$( ${_concat(DDEBUGPREFIX, DDEBUG, DDEBUGSUFFIX, __env__)} $)'
env['_DFLAGS'] = '$( ${_concat(DFLAGPREFIX, DFLAGS, DFLAGSUFFIX, __env__)} $)'
env['DPATH'] = ['#/']
env['DFLAGS'] = []
env['DVERSIONS'] = []
env['DDEBUG'] = []
if dc:
# Add the path to the standard library.
# This is merely for the convenience of the dependency scanner.
dmd_path = env.WhereIs(dc)
if dmd_path:
x = string.rindex(dmd_path, dc)
phobosDir = dmd_path[:x] + '/../src/phobos'
if os.path.isdir(phobosDir):
env.Append(DPATH = [phobosDir])
env['DINCPREFIX'] = '-I'
env['DINCSUFFIX'] = ''
env['DVERPREFIX'] = '-version='
env['DVERSUFFIX'] = ''
env['DDEBUGPREFIX'] = '-debug='
env['DDEBUGSUFFIX'] = ''
env['DFLAGPREFIX'] = '-'
env['DFLAGSUFFIX'] = ''
env['DFILESUFFIX'] = '.d'
# Need to use the Digital Mars linker/lib on windows.
# *nix can just use GNU link.
if env['PLATFORM'] == 'win32':
env['DLINK'] = '$DC'
env['DLINKCOM'] = '$DLINK -of$TARGET $SOURCES $DFLAGS $DLINKFLAGS $_DLINKLIBFLAGS'
env['DLIB'] = 'lib'
env['DLIBCOM'] = '$DLIB $_DLIBFLAGS -c $TARGET $SOURCES $_DLINKLIBFLAGS'
env['_DLINKLIBFLAGS'] = '$( ${_concat(DLIBLINKPREFIX, LIBS, DLIBLINKSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)'
env['_DLIBFLAGS'] = '$( ${_concat(DLIBFLAGPREFIX, DLIBFLAGS, DLIBFLAGSUFFIX, __env__)} $)'
env['DLINKFLAGS'] = []
env['DLIBLINKPREFIX'] = ''
env['DLIBLINKSUFFIX'] = '.lib'
env['DLIBFLAGPREFIX'] = '-'
env['DLIBFLAGSUFFIX'] = ''
env['DLINKFLAGPREFIX'] = '-'
env['DLINKFLAGSUFFIX'] = ''
SCons.Tool.createStaticLibBuilder(env)
# Basically, we hijack the link and ar builders with our own.
# these builders check for the presence of D source, and swap out
# the system's defaults for the Digital Mars tools. If there's no D
# source, then we silently return the previous settings.
linkcom = env.get('LINKCOM')
try:
env['SMART_LINKCOM'] = smart_link[linkcom]
except KeyError:
def _smartLink(source, target, env, for_signature,
defaultLinker=linkcom):
if isD(source):
# XXX I'm not sure how to add a $DLINKCOMSTR variable
# so that it works with this _smartLink() logic,
# and I don't have a D compiler/linker to try it out,
# so we'll leave it alone for now.
return '$DLINKCOM'
else:
return defaultLinker
env['SMART_LINKCOM'] = smart_link[linkcom] = _smartLink
arcom = env.get('ARCOM')
try:
env['SMART_ARCOM'] = smart_lib[arcom]
except KeyError:
def _smartLib(source, target, env, for_signature,
defaultLib=arcom):
if isD(source):
# XXX I'm not sure how to add a $DLIBCOMSTR variable
# so that it works with this _smartLib() logic, and
# I don't have a D compiler/archiver to try it out,
# so we'll leave it alone for now.
return '$DLIBCOM'
else:
return defaultLib
env['SMART_ARCOM'] = smart_lib[arcom] = _smartLib
# It is worth noting that the final space in these strings is
# absolutely pivotal. SCons sees these as actions and not generators
# if it is not there. (very bad)
env['ARCOM'] = '$SMART_ARCOM '
env['LINKCOM'] = '$SMART_LINKCOM '
else: # assuming linux
linkcom = env.get('LINKCOM')
try:
env['SMART_LINKCOM'] = smart_link[linkcom]
except KeyError:
def _smartLink(source, target, env, for_signature,
defaultLinker=linkcom, dc=dc):
if isD(source):
try:
libs = env['LIBS']
except KeyError:
libs = []
if 'phobos' not in libs:
if dc is 'dmd':
env.Append(LIBS = ['phobos'])
elif dc is 'gdmd':
env.Append(LIBS = ['gphobos'])
if 'pthread' not in libs:
env.Append(LIBS = ['pthread'])
if 'm' not in libs:
env.Append(LIBS = ['m'])
return defaultLinker
env['SMART_LINKCOM'] = smart_link[linkcom] = _smartLink
env['LINKCOM'] = '$SMART_LINKCOM '
def exists(env):
return env.Detect(['dmd', 'gdmd'])

58
scons/scons-local-1.2.0/SCons/Tool/dvi.py
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@ -1,58 +0,0 @@
"""SCons.Tool.dvi
Common DVI Builder definition for various other Tool modules that use it.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/dvi.py 3842 2008/12/20 22:59:52 scons"
import SCons.Builder
import SCons.Tool
DVIBuilder = None
def generate(env):
try:
env['BUILDERS']['DVI']
except KeyError:
global DVIBuilder
if DVIBuilder is None:
# The suffix is hard-coded to '.dvi', not configurable via a
# construction variable like $DVISUFFIX, because the output
# file name is hard-coded within TeX.
DVIBuilder = SCons.Builder.Builder(action = {},
source_scanner = SCons.Tool.LaTeXScanner,
suffix = '.dvi',
emitter = {},
source_ext_match = None)
env['BUILDERS']['DVI'] = DVIBuilder
def exists(env):
# This only puts a skeleton Builder in place, so if someone
# references this Tool directly, it's always "available."
return 1

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scons/scons-local-1.2.0/SCons/Tool/dvipdf.py
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"""SCons.Tool.dvipdf
Tool-specific initialization for dvipdf.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/dvipdf.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Defaults
import SCons.Tool.pdf
import SCons.Tool.tex
import SCons.Util
_null = SCons.Scanner.LaTeX._null
def DviPdfPsFunction(XXXDviAction, target = None, source= None, env=None):
"""A builder for DVI files that sets the TEXPICTS environment
variable before running dvi2ps or dvipdf."""
try:
abspath = source[0].attributes.path
except AttributeError :
abspath = ''
saved_env = SCons.Scanner.LaTeX.modify_env_var(env, 'TEXPICTS', abspath)
result = XXXDviAction(target, source, env)
if saved_env is _null:
try:
del env['ENV']['TEXPICTS']
except KeyError:
pass # was never set
else:
env['ENV']['TEXPICTS'] = saved_env
return result
def DviPdfFunction(target = None, source= None, env=None):
result = DviPdfPsFunction(PDFAction,target,source,env)
return result
def DviPdfStrFunction(target = None, source= None, env=None):
"""A strfunction for dvipdf that returns the appropriate
command string for the no_exec options."""
if env.GetOption("no_exec"):
result = env.subst('$DVIPDFCOM',0,target,source)
else:
result = ''
return result
PDFAction = None
DVIPDFAction = None
def PDFEmitter(target, source, env):
"""Strips any .aux or .log files from the input source list.
These are created by the TeX Builder that in all likelihood was
used to generate the .dvi file we're using as input, and we only
care about the .dvi file.
"""
def strip_suffixes(n):
return not SCons.Util.splitext(str(n))[1] in ['.aux', '.log']
source = filter(strip_suffixes, source)
return (target, source)
def generate(env):
"""Add Builders and construction variables for dvipdf to an Environment."""
global PDFAction
if PDFAction is None:
PDFAction = SCons.Action.Action('$DVIPDFCOM', '$DVIPDFCOMSTR')
global DVIPDFAction
if DVIPDFAction is None:
DVIPDFAction = SCons.Action.Action(DviPdfFunction, strfunction = DviPdfStrFunction)
import pdf
pdf.generate(env)
bld = env['BUILDERS']['PDF']
bld.add_action('.dvi', DVIPDFAction)
bld.add_emitter('.dvi', PDFEmitter)
env['DVIPDF'] = 'dvipdf'
env['DVIPDFFLAGS'] = SCons.Util.CLVar('')
env['DVIPDFCOM'] = 'cd ${TARGET.dir} && $DVIPDF $DVIPDFFLAGS ${SOURCE.file} ${TARGET.file}'
# Deprecated synonym.
env['PDFCOM'] = ['$DVIPDFCOM']
def exists(env):
return env.Detect('dvipdf')

88
scons/scons-local-1.2.0/SCons/Tool/dvips.py
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"""SCons.Tool.dvips
Tool-specific initialization for dvips.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/dvips.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Builder
import SCons.Tool.dvipdf
import SCons.Util
def DviPsFunction(target = None, source= None, env=None):
result = SCons.Tool.dvipdf.DviPdfPsFunction(PSAction,target,source,env)
return result
def DviPsStrFunction(target = None, source= None, env=None):
"""A strfunction for dvipdf that returns the appropriate
command string for the no_exec options."""
if env.GetOption("no_exec"):
result = env.subst('$PSCOM',0,target,source)
else:
result = ''
return result
PSAction = None
DVIPSAction = None
PSBuilder = None
def generate(env):
"""Add Builders and construction variables for dvips to an Environment."""
global PSAction
if PSAction is None:
PSAction = SCons.Action.Action('$PSCOM', '$PSCOMSTR')
global DVIPSAction
if DVIPSAction is None:
DVIPSAction = SCons.Action.Action(DviPsFunction, strfunction = DviPsStrFunction)
global PSBuilder
if PSBuilder is None:
PSBuilder = SCons.Builder.Builder(action = PSAction,
prefix = '$PSPREFIX',
suffix = '$PSSUFFIX',
src_suffix = '.dvi',
src_builder = 'DVI',
single_source=True)
env['BUILDERS']['PostScript'] = PSBuilder
env['DVIPS'] = 'dvips'
env['DVIPSFLAGS'] = SCons.Util.CLVar('')
# I'm not quite sure I got the directories and filenames right for variant_dir
# We need to be in the correct directory for the sake of latex \includegraphics eps included files.
env['PSCOM'] = 'cd ${TARGET.dir} && $DVIPS $DVIPSFLAGS -o ${TARGET.file} ${SOURCE.file}'
env['PSPREFIX'] = ''
env['PSSUFFIX'] = '.ps'
def exists(env):
return env.Detect('dvips')

56
scons/scons-local-1.2.0/SCons/Tool/f77.py
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@ -1,56 +0,0 @@
"""engine.SCons.Tool.f77
Tool-specific initialization for the generic Posix f77 Fortran compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/f77.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
import SCons.Scanner.Fortran
import SCons.Tool
import SCons.Util
from SCons.Tool.FortranCommon import add_all_to_env, add_f77_to_env
compilers = ['f77']
def generate(env):
add_all_to_env(env)
add_f77_to_env(env)
fcomp = env.Detect(compilers) or 'f77'
env['F77'] = fcomp
env['SHF77'] = fcomp
env['FORTRAN'] = fcomp
env['SHFORTRAN'] = fcomp
def exists(env):
return env.Detect(compilers)

56
scons/scons-local-1.2.0/SCons/Tool/f90.py
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@ -1,56 +0,0 @@
"""engine.SCons.Tool.f90
Tool-specific initialization for the generic Posix f90 Fortran compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/f90.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
import SCons.Scanner.Fortran
import SCons.Tool
import SCons.Util
from SCons.Tool.FortranCommon import add_all_to_env, add_f90_to_env
compilers = ['f90']
def generate(env):
add_all_to_env(env)
add_f90_to_env(env)
fc = env.Detect(compilers) or 'f90'
env['F90'] = fc
env['SHF90'] = fc
env['FORTRAN'] = fc
env['SHFORTRAN'] = fc
def exists(env):
return env.Detect(compilers)

57
scons/scons-local-1.2.0/SCons/Tool/f95.py
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@ -1,57 +0,0 @@
"""engine.SCons.Tool.f95
Tool-specific initialization for the generic Posix f95 Fortran compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/f95.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
import SCons.Tool
import SCons.Util
import fortran
from SCons.Tool.FortranCommon import add_all_to_env, add_f95_to_env
compilers = ['f95']
def generate(env):
add_all_to_env(env)
add_f95_to_env(env)
fcomp = env.Detect(compilers) or 'f95'
env['F95'] = fcomp
env['SHF95'] = fcomp
env['FORTRAN'] = fcomp
env['SHFORTRAN'] = fcomp
def exists(env):
return env.Detect(compilers)

92
scons/scons-local-1.2.0/SCons/Tool/filesystem.py
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@ -1,92 +0,0 @@
"""SCons.Tool.filesystem
Tool-specific initialization for the filesystem tools.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/filesystem.py 3842 2008/12/20 22:59:52 scons"
import SCons
from SCons.Tool.install import copyFunc
copyToBuilder, copyAsBuilder = None, None
def copyto_emitter(target, source, env):
""" changes the path of the source to be under the target (which
are assumed to be directories.
"""
n_target = []
for t in target:
n_target = n_target + map( lambda s, t=t: t.File( str( s ) ), source )
return (n_target, source)
def copy_action_func(target, source, env):
assert( len(target) == len(source) ), "\ntarget: %s\nsource: %s" %(map(str, target),map(str, source))
for t, s in zip(target, source):
if copyFunc(t.get_path(), s.get_path(), env):
return 1
return 0
def copy_action_str(target, source, env):
return env.subst_target_source(env['COPYSTR'], 0, target, source)
copy_action = SCons.Action.Action( copy_action_func, copy_action_str )
def generate(env):
try:
env['BUILDERS']['CopyTo']
env['BUILDERS']['CopyAs']
except KeyError, e:
global copyToBuilder
if copyToBuilder is None:
copyToBuilder = SCons.Builder.Builder(
action = copy_action,
target_factory = env.fs.Dir,
source_factory = env.fs.Entry,
multi = 1,
emitter = [ copyto_emitter, ] )
global copyAsBuilder
if copyAsBuilder is None:
copyAsBuilder = SCons.Builder.Builder(
action = copy_action,
target_factory = env.fs.Entry,
source_factory = env.fs.Entry )
env['BUILDERS']['CopyTo'] = copyToBuilder
env['BUILDERS']['CopyAs'] = copyAsBuilder
env['COPYSTR'] = 'Copy file(s): "$SOURCES" to "$TARGETS"'
def exists(env):
return 1

57
scons/scons-local-1.2.0/SCons/Tool/fortran.py
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@ -1,57 +0,0 @@
"""SCons.Tool.fortran
Tool-specific initialization for a generic Posix f77/f90 Fortran compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/fortran.py 3842 2008/12/20 22:59:52 scons"
import re
import string
import SCons.Action
import SCons.Defaults
import SCons.Scanner.Fortran
import SCons.Tool
import SCons.Util
from SCons.Tool.FortranCommon import add_all_to_env, add_fortran_to_env
compilers = ['f95', 'f90', 'f77']
def generate(env):
add_all_to_env(env)
add_fortran_to_env(env)
fc = env.Detect(compilers) or 'f77'
env['SHFORTRAN'] = fc
env['FORTRAN'] = fc
def exists(env):
return env.Detect(compilers)

84
scons/scons-local-1.2.0/SCons/Tool/g++.py
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@ -1,84 +0,0 @@
"""SCons.Tool.g++
Tool-specific initialization for g++.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/g++.py 3842 2008/12/20 22:59:52 scons"
import os.path
import re
import subprocess
import SCons.Tool
import SCons.Util
cplusplus = __import__('c++', globals(), locals(), [])
compilers = ['g++']
def generate(env):
"""Add Builders and construction variables for g++ to an Environment."""
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
cplusplus.generate(env)
env['CXX'] = env.Detect(compilers)
# platform specific settings
if env['PLATFORM'] == 'aix':
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -mminimal-toc')
env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 1
env['SHOBJSUFFIX'] = '$OBJSUFFIX'
elif env['PLATFORM'] == 'hpux':
env['SHOBJSUFFIX'] = '.pic.o'
elif env['PLATFORM'] == 'sunos':
env['SHOBJSUFFIX'] = '.pic.o'
# determine compiler version
if env['CXX']:
#pipe = SCons.Action._subproc(env, [env['CXX'], '-dumpversion'],
pipe = SCons.Action._subproc(env, [env['CXX'], '--version'],
stdin = 'devnull',
stderr = 'devnull',
stdout = subprocess.PIPE)
if pipe.wait() != 0: return
# -dumpversion was added in GCC 3.0. As long as we're supporting
# GCC versions older than that, we should use --version and a
# regular expression.
#line = pipe.stdout.read().strip()
#if line:
# env['CXXVERSION'] = line
line = pipe.stdout.readline()
match = re.search(r'[0-9]+(\.[0-9]+)+', line)
if match:
env['CXXVERSION'] = match.group(0)
def exists(env):
return env.Detect(compilers)

67
scons/scons-local-1.2.0/SCons/Tool/g77.py
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@ -1,67 +0,0 @@
"""engine.SCons.Tool.g77
Tool-specific initialization for g77.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/g77.py 3842 2008/12/20 22:59:52 scons"
import SCons.Util
from SCons.Tool.FortranCommon import add_all_to_env, add_f77_to_env
compilers = ['g77', 'f77']
def generate(env):
"""Add Builders and construction variables for g77 to an Environment."""
add_all_to_env(env)
add_f77_to_env(env)
fcomp = env.Detect(compilers) or 'g77'
if env['PLATFORM'] in ['cygwin', 'win32']:
env['SHFORTRANFLAGS'] = SCons.Util.CLVar('$FORTRANFLAGS')
env['SHF77FLAGS'] = SCons.Util.CLVar('$F77FLAGS')
else:
env['SHFORTRANFLAGS'] = SCons.Util.CLVar('$FORTRANFLAGS -fPIC')
env['SHF77FLAGS'] = SCons.Util.CLVar('$F77FLAGS -fPIC')
env['FORTRAN'] = fcomp
env['SHFORTRAN'] = '$FORTRAN'
env['F77'] = fcomp
env['SHF77'] = '$F77'
env['INCFORTRANPREFIX'] = "-I"
env['INCFORTRANSUFFIX'] = ""
env['INCF77PREFIX'] = "-I"
env['INCF77SUFFIX'] = ""
def exists(env):
return env.Detect(compilers)

47
scons/scons-local-1.2.0/SCons/Tool/gas.py
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@ -1,47 +0,0 @@
"""SCons.Tool.gas
Tool-specific initialization for as, the Gnu assembler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/gas.py 3842 2008/12/20 22:59:52 scons"
as_module = __import__('as', globals(), locals(), [])
assemblers = ['as', 'gas']
def generate(env):
"""Add Builders and construction variables for as to an Environment."""
as_module.generate(env)
env['AS'] = env.Detect(assemblers) or 'as'
def exists(env):
return env.Detect(assemblers)

74
scons/scons-local-1.2.0/SCons/Tool/gcc.py
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@ -1,74 +0,0 @@
"""SCons.Tool.gcc
Tool-specific initialization for gcc.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/gcc.py 3842 2008/12/20 22:59:52 scons"
import cc
import os
import re
import subprocess
import SCons.Util
compilers = ['gcc', 'cc']
def generate(env):
"""Add Builders and construction variables for gcc to an Environment."""
cc.generate(env)
env['CC'] = env.Detect(compilers) or 'gcc'
if env['PLATFORM'] in ['cygwin', 'win32']:
env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
else:
env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS -fPIC')
# determine compiler version
if env['CC']:
#pipe = SCons.Action._subproc(env, [env['CC'], '-dumpversion'],
pipe = SCons.Action._subproc(env, [env['CC'], '--version'],
stdin = 'devnull',
stderr = 'devnull',
stdout = subprocess.PIPE)
if pipe.wait() != 0: return
# -dumpversion was added in GCC 3.0. As long as we're supporting
# GCC versions older than that, we should use --version and a
# regular expression.
#line = pipe.stdout.read().strip()
#if line:
# env['CCVERSION'] = line
line = pipe.stdout.readline()
match = re.search(r'[0-9]+(\.[0-9]+)+', line)
if match:
env['CCVERSION'] = match.group(0)
def exists(env):
return env.Detect(compilers)

58
scons/scons-local-1.2.0/SCons/Tool/gfortran.py
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@ -1,58 +0,0 @@
"""SCons.Tool.gfortran
Tool-specific initialization for gfortran, the GNU Fortran 95/Fortran
2003 compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/gfortran.py 3842 2008/12/20 22:59:52 scons"
import SCons.Util
import fortran
def generate(env):
"""Add Builders and construction variables for gfortran to an
Environment."""
fortran.generate(env)
for dialect in ['F77', 'F90', 'FORTRAN', 'F95']:
env['%s' % dialect] = 'gfortran'
env['SH%s' % dialect] = '$%s' % dialect
if env['PLATFORM'] in ['cygwin', 'win32']:
env['SH%sFLAGS' % dialect] = SCons.Util.CLVar('$%sFLAGS' % dialect)
else:
env['SH%sFLAGS' % dialect] = SCons.Util.CLVar('$%sFLAGS -fPIC' % dialect)
env['INC%sPREFIX' % dialect] = "-I"
env['INC%sSUFFIX' % dialect] = ""
def exists(env):
return env.Detect('gfortran')

57
scons/scons-local-1.2.0/SCons/Tool/gnulink.py
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@ -1,57 +0,0 @@
"""SCons.Tool.gnulink
Tool-specific initialization for the gnu linker.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/gnulink.py 3842 2008/12/20 22:59:52 scons"
import SCons.Util
import link
linkers = ['g++', 'gcc']
def generate(env):
"""Add Builders and construction variables for gnulink to an Environment."""
link.generate(env)
if env['PLATFORM'] == 'hpux':
env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -shared -fPIC')
# __RPATH is set to $_RPATH in the platform specification if that
# platform supports it.
env.Append(LINKFLAGS=['$__RPATH'])
env['RPATHPREFIX'] = '-Wl,-rpath='
env['RPATHSUFFIX'] = ''
env['_RPATH'] = '${_concat(RPATHPREFIX, RPATH, RPATHSUFFIX, __env__)}'
def exists(env):
return env.Detect(linkers)

75
scons/scons-local-1.2.0/SCons/Tool/gs.py
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@ -1,75 +0,0 @@
"""SCons.Tool.gs
Tool-specific initialization for Ghostscript.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/gs.py 3842 2008/12/20 22:59:52 scons"
import SCons.Action
import SCons.Platform
import SCons.Util
# Ghostscript goes by different names on different platforms...
platform = SCons.Platform.platform_default()
if platform == 'os2':
gs = 'gsos2'
elif platform == 'win32':
gs = 'gswin32c'
else:
gs = 'gs'
GhostscriptAction = None
def generate(env):
"""Add Builders and construction variables for Ghostscript to an
Environment."""
global GhostscriptAction
if GhostscriptAction is None:
GhostscriptAction = SCons.Action.Action('$GSCOM', '$GSCOMSTR')
import pdf
pdf.generate(env)
bld = env['BUILDERS']['PDF']
bld.add_action('.ps', GhostscriptAction)
env['GS'] = gs
env['GSFLAGS'] = SCons.Util.CLVar('-dNOPAUSE -dBATCH -sDEVICE=pdfwrite')
env['GSCOM'] = '$GS $GSFLAGS -sOutputFile=$TARGET $SOURCES'
def exists(env):
if env.has_key('PS2PDF'):
return env.Detect(env['PS2PDF'])
else:
return env.Detect(gs) or SCons.Util.WhereIs(gs)

79
scons/scons-local-1.2.0/SCons/Tool/hpc++.py
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@ -1,79 +0,0 @@
"""SCons.Tool.hpc++
Tool-specific initialization for c++ on HP/UX.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/hpc++.py 3842 2008/12/20 22:59:52 scons"
import os.path
import string
import SCons.Util
cplusplus = __import__('c++', globals(), locals(), [])
acc = None
# search for the acc compiler and linker front end
try:
dirs = os.listdir('/opt')
except (IOError, OSError):
# Not being able to read the directory because it doesn't exist
# (IOError) or isn't readable (OSError) is okay.
dirs = []
for dir in dirs:
cc = '/opt/' + dir + '/bin/aCC'
if os.path.exists(cc):
acc = cc
break
def generate(env):
"""Add Builders and construction variables for g++ to an Environment."""
cplusplus.generate(env)
if acc:
env['CXX'] = acc or 'aCC'
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS +Z')
# determine version of aCC
line = os.popen(acc + ' -V 2>&1').readline().rstrip()
if string.find(line, 'aCC: HP ANSI C++') == 0:
env['CXXVERSION'] = string.split(line)[-1]
if env['PLATFORM'] == 'cygwin':
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
else:
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS +Z')
def exists(env):
return acc

47
scons/scons-local-1.2.0/SCons/Tool/hpcc.py
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@ -1,47 +0,0 @@
"""SCons.Tool.hpcc
Tool-specific initialization for HP aCC and cc.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/hpcc.py 3842 2008/12/20 22:59:52 scons"
import SCons.Util
import cc
def generate(env):
"""Add Builders and construction variables for aCC & cc to an Environment."""
cc.generate(env)
env['CXX'] = 'aCC'
env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS +Z')
def exists(env):
return env.Detect('aCC')

71
scons/scons-local-1.2.0/SCons/Tool/hplink.py
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@ -1,71 +0,0 @@
"""SCons.Tool.hplink
Tool-specific initialization for the HP linker.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/hplink.py 3842 2008/12/20 22:59:52 scons"
import os
import os.path
import SCons.Util
import link
ccLinker = None
# search for the acc compiler and linker front end
try:
dirs = os.listdir('/opt')
except (IOError, OSError):
# Not being able to read the directory because it doesn't exist
# (IOError) or isn't readable (OSError) is okay.
dirs = []
for dir in dirs:
linker = '/opt/' + dir + '/bin/aCC'
if os.path.exists(linker):
ccLinker = linker
break
def generate(env):
"""
Add Builders and construction variables for Visual Age linker to
an Environment.
"""
link.generate(env)
env['LINKFLAGS'] = SCons.Util.CLVar('-Wl,+s -Wl,+vnocompatwarnings')
env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -b')
env['SHLIBSUFFIX'] = '.sl'
def exists(env):
return ccLinker

53
scons/scons-local-1.2.0/SCons/Tool/icc.py
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@ -1,53 +0,0 @@
"""engine.SCons.Tool.icc
Tool-specific initialization for the OS/2 icc compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/icc.py 3842 2008/12/20 22:59:52 scons"
import cc
def generate(env):
"""Add Builders and construction variables for the OS/2 to an Environment."""
cc.generate(env)
env['CC'] = 'icc'
env['CCCOM'] = '$CC $CFLAGS $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS /c $SOURCES /Fo$TARGET'
env['CXXCOM'] = '$CXX $CXXFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS /c $SOURCES /Fo$TARGET'
env['CPPDEFPREFIX'] = '/D'
env['CPPDEFSUFFIX'] = ''
env['INCPREFIX'] = '/I'
env['INCSUFFIX'] = ''
env['CFILESUFFIX'] = '.c'
env['CXXFILESUFFIX'] = '.cc'
def exists(env):
return env.Detect('icc')

46
scons/scons-local-1.2.0/SCons/Tool/icl.py
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@ -1,46 +0,0 @@
"""engine.SCons.Tool.icl
Tool-specific initialization for the Intel C/C++ compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/icl.py 3842 2008/12/20 22:59:52 scons"
import SCons.Tool.intelc
# This has been completely superceded by intelc.py, which can
# handle both Windows and Linux versions.
def generate(*args, **kw):
"""Add Builders and construction variables for icl to an Environment."""
return apply(SCons.Tool.intelc.generate, args, kw)
def exists(*args, **kw):
return apply(SCons.Tool.intelc.exists, args, kw)

66
scons/scons-local-1.2.0/SCons/Tool/ifl.py
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@ -1,66 +0,0 @@
"""SCons.Tool.ifl
Tool-specific initialization for the Intel Fortran compiler.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/ifl.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
from SCons.Scanner.Fortran import FortranScan
from FortranCommon import add_all_to_env
def generate(env):
"""Add Builders and construction variables for ifl to an Environment."""
fscan = FortranScan("FORTRANPATH")
SCons.Tool.SourceFileScanner.add_scanner('.i', fscan)
SCons.Tool.SourceFileScanner.add_scanner('.i90', fscan)
if not env.has_key('FORTRANFILESUFFIXES'):
env['FORTRANFILESUFFIXES'] = ['.i']
else:
env['FORTRANFILESUFFIXES'].append('.i')
if not env.has_key('F90FILESUFFIXES'):
env['F90FILESUFFIXES'] = ['.i90']
else:
env['F90FILESUFFIXES'].append('.i90')
add_all_to_env(env)
env['FORTRAN'] = 'ifl'
env['SHFORTRAN'] = '$FORTRAN'
env['FORTRANCOM'] = '$FORTRAN $FORTRANFLAGS $_FORTRANINCFLAGS /c $SOURCES /Fo$TARGET'
env['FORTRANPPCOM'] = '$FORTRAN $FORTRANFLAGS $CPPFLAGS $_CPPDEFFLAGS $_FORTRANINCFLAGS /c $SOURCES /Fo$TARGET'
env['SHFORTRANCOM'] = '$SHFORTRAN $SHFORTRANFLAGS $_FORTRANINCFLAGS /c $SOURCES /Fo$TARGET'
env['SHFORTRANPPCOM'] = '$SHFORTRAN $SHFORTRANFLAGS $CPPFLAGS $_CPPDEFFLAGS $_FORTRANINCFLAGS /c $SOURCES /Fo$TARGET'
def exists(env):
return env.Detect('ifl')

83
scons/scons-local-1.2.0/SCons/Tool/ifort.py
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@ -1,83 +0,0 @@
"""SCons.Tool.ifort
Tool-specific initialization for newer versions of the Intel Fortran Compiler
for Linux/Windows (and possibly Mac OS X).
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/ifort.py 3842 2008/12/20 22:59:52 scons"
import string
import SCons.Defaults
from SCons.Scanner.Fortran import FortranScan
from FortranCommon import add_all_to_env
def generate(env):
"""Add Builders and construction variables for ifort to an Environment."""
# ifort supports Fortran 90 and Fortran 95
# Additionally, ifort recognizes more file extensions.
fscan = FortranScan("FORTRANPATH")
SCons.Tool.SourceFileScanner.add_scanner('.i', fscan)
SCons.Tool.SourceFileScanner.add_scanner('.i90', fscan)
if not env.has_key('FORTRANFILESUFFIXES'):
env['FORTRANFILESUFFIXES'] = ['.i']
else:
env['FORTRANFILESUFFIXES'].append('.i')
if not env.has_key('F90FILESUFFIXES'):
env['F90FILESUFFIXES'] = ['.i90']
else:
env['F90FILESUFFIXES'].append('.i90')
add_all_to_env(env)
fc = 'ifort'
for dialect in ['F77', 'F90', 'FORTRAN', 'F95']:
env['%s' % dialect] = fc
env['SH%s' % dialect] = '$%s' % dialect
env['SH%sFLAGS' % dialect] = SCons.Util.CLVar('$%sFLAGS -fPIC' % dialect)
if env['PLATFORM'] == 'win32':
# On Windows, the ifort compiler specifies the object on the
# command line with -object:, not -o. Massage the necessary
# command-line construction variables.
for dialect in ['F77', 'F90', 'FORTRAN', 'F95']:
for var in ['%sCOM' % dialect, '%sPPCOM' % dialect,
'SH%sCOM' % dialect, 'SH%sPPCOM' % dialect]:
env[var] = string.replace(env[var], '-o $TARGET', '-object:$TARGET')
env['FORTRANMODDIRPREFIX'] = "/module:"
else:
env['FORTRANMODDIRPREFIX'] = "-module "
def exists(env):
return env.Detect('ifort')

53
scons/scons-local-1.2.0/SCons/Tool/ilink.py
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@ -1,53 +0,0 @@
"""SCons.Tool.ilink
Tool-specific initialization for the OS/2 ilink linker.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Tool/ilink.py 3842 2008/12/20 22:59:52 scons"
import SCons.Defaults
import SCons.Tool
import SCons.Util
def generate(env):
"""Add Builders and construction variables for ilink to an Environment."""
SCons.Tool.createProgBuilder(env)
env['LINK'] = 'ilink'
env['LINKFLAGS'] = SCons.Util.CLVar('')
env['LINKCOM'] = '$LINK $LINKFLAGS /O:$TARGET $SOURCES $( $_LIBDIRFLAGS $) $_LIBFLAGS'
env['LIBDIRPREFIX']='/LIBPATH:'
env['LIBDIRSUFFIX']=''
env['LIBLINKPREFIX']=''
env['LIBLINKSUFFIX']='$LIBSUFFIX'
def exists(env):
return env.Detect('ilink')

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