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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-08-11 12:17:57 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-08-11 12:17:57 +0200
commitc8ea3b672655ddab746a7aea5a50217057b02b9e (patch)
tree01a0e712f4cf32c7140cf1a4ae14db4da4202253 /engine/SCons/Environment.py
parentca7be46fc0013fc037a045b6d4df73776461e821 (diff)
parentf6c9bffb15e04ea412db4df22a3851448221b85a (diff)
Diffstat (limited to 'engine/SCons/Environment.py')
-rw-r--r--engine/SCons/Environment.py84
1 files changed, 54 insertions, 30 deletions
diff --git a/engine/SCons/Environment.py b/engine/SCons/Environment.py
index 0ff6c79..7a0954d 100644
--- a/engine/SCons/Environment.py
+++ b/engine/SCons/Environment.py
@@ -10,7 +10,7 @@ Environment
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ Environment
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-__revision__ = "src/engine/SCons/Environment.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Environment.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import copy
@@ -150,7 +150,7 @@ def _set_BUILDERS(env, key, value):
for k in list(bd.keys()):
del bd[k]
except KeyError:
- bd = BuilderDict(kwbd, env)
+ bd = BuilderDict(bd, env)
env._dict[key] = bd
for k, v in value.items():
if not SCons.Builder.is_a_Builder(v):
@@ -608,7 +608,7 @@ class SubstitutionEnvironment(object):
Removes the specified function's MethodWrapper from the
added_methods list, so we don't re-bind it when making a clone.
"""
- self.added_methods = [dm for dm in self.added_methods if not dm.method is function]
+ self.added_methods = [dm for dm in self.added_methods if dm.method is not function]
def Override(self, overrides):
"""
@@ -719,6 +719,12 @@ class SubstitutionEnvironment(object):
elif append_next_arg_to == '-isystem':
t = ('-isystem', arg)
dict['CCFLAGS'].append(t)
+ elif append_next_arg_to == '-iquote':
+ t = ('-iquote', arg)
+ dict['CCFLAGS'].append(t)
+ elif append_next_arg_to == '-idirafter':
+ t = ('-idirafter', arg)
+ dict['CCFLAGS'].append(t)
elif append_next_arg_to == '-arch':
t = ('-arch', arg)
dict['CCFLAGS'].append(t)
@@ -777,6 +783,7 @@ class SubstitutionEnvironment(object):
elif arg in ['-mno-cygwin',
'-pthread',
'-openmp',
+ '-fmerge-all-constants',
'-fopenmp']:
dict['CCFLAGS'].append(arg)
dict['LINKFLAGS'].append(arg)
@@ -791,7 +798,7 @@ class SubstitutionEnvironment(object):
elif arg[0] == '+':
dict['CCFLAGS'].append(arg)
dict['LINKFLAGS'].append(arg)
- elif arg in ['-include', '-isysroot', '-isystem', '-arch']:
+ elif arg in ['-include', '-isysroot', '-isystem', '-iquote', '-idirafter', '-arch']:
append_next_arg_to = arg
else:
dict['CCFLAGS'].append(arg)
@@ -858,18 +865,21 @@ class SubstitutionEnvironment(object):
return self
-def default_decide_source(dependency, target, prev_ni):
+def default_decide_source(dependency, target, prev_ni, repo_node=None):
f = SCons.Defaults.DefaultEnvironment().decide_source
- return f(dependency, target, prev_ni)
+ return f(dependency, target, prev_ni, repo_node)
-def default_decide_target(dependency, target, prev_ni):
+
+def default_decide_target(dependency, target, prev_ni, repo_node=None):
f = SCons.Defaults.DefaultEnvironment().decide_target
- return f(dependency, target, prev_ni)
+ return f(dependency, target, prev_ni, repo_node)
+
def default_copy_from_cache(src, dst):
f = SCons.Defaults.DefaultEnvironment().copy_from_cache
return f(src, dst)
+
class Base(SubstitutionEnvironment):
"""Base class for "real" construction Environments. These are the
primary objects used to communicate dependency and construction
@@ -1217,7 +1227,7 @@ class Base(SubstitutionEnvironment):
return path
def AppendENVPath(self, name, newpath, envname = 'ENV',
- sep = os.pathsep, delete_existing=1):
+ sep = os.pathsep, delete_existing=0):
"""Append path elements to the path 'name' in the 'ENV'
dictionary for this environment. Will only add any particular
path once, and will normpath and normcase all paths to help
@@ -1342,7 +1352,7 @@ class Base(SubstitutionEnvironment):
dk = list(filter(lambda x, val=val: x not in val, dk))
self._dict[key] = dk + [val]
else:
- if not val in dk:
+ if val not in dk:
self._dict[key] = dk + [val]
else:
if key == 'CPPDEFINES':
@@ -1428,30 +1438,30 @@ class Base(SubstitutionEnvironment):
_warn_copy_deprecated = False
return self.Clone(*args, **kw)
- def _changed_build(self, dependency, target, prev_ni):
- if dependency.changed_state(target, prev_ni):
+ def _changed_build(self, dependency, target, prev_ni, repo_node=None):
+ if dependency.changed_state(target, prev_ni, repo_node):
return 1
- return self.decide_source(dependency, target, prev_ni)
+ return self.decide_source(dependency, target, prev_ni, repo_node)
- def _changed_content(self, dependency, target, prev_ni):
- return dependency.changed_content(target, prev_ni)
+ def _changed_content(self, dependency, target, prev_ni, repo_node=None):
+ return dependency.changed_content(target, prev_ni, repo_node)
- def _changed_source(self, dependency, target, prev_ni):
+ def _changed_source(self, dependency, target, prev_ni, repo_node=None):
target_env = dependency.get_build_env()
type = target_env.get_tgt_sig_type()
if type == 'source':
- return target_env.decide_source(dependency, target, prev_ni)
+ return target_env.decide_source(dependency, target, prev_ni, repo_node)
else:
- return target_env.decide_target(dependency, target, prev_ni)
+ return target_env.decide_target(dependency, target, prev_ni, repo_node)
- def _changed_timestamp_then_content(self, dependency, target, prev_ni):
- return dependency.changed_timestamp_then_content(target, prev_ni)
+ def _changed_timestamp_then_content(self, dependency, target, prev_ni, repo_node=None):
+ return dependency.changed_timestamp_then_content(target, prev_ni, repo_node)
- def _changed_timestamp_newer(self, dependency, target, prev_ni):
- return dependency.changed_timestamp_newer(target, prev_ni)
+ def _changed_timestamp_newer(self, dependency, target, prev_ni, repo_node=None):
+ return dependency.changed_timestamp_newer(target, prev_ni, repo_node)
- def _changed_timestamp_match(self, dependency, target, prev_ni):
- return dependency.changed_timestamp_match(target, prev_ni)
+ def _changed_timestamp_match(self, dependency, target, prev_ni, repo_node=None):
+ return dependency.changed_timestamp_match(target, prev_ni, repo_node)
def _copy_from_cache(self, src, dst):
return self.fs.copy(src, dst)
@@ -1568,12 +1578,12 @@ class Base(SubstitutionEnvironment):
"""
filename = self.subst(filename)
try:
- fp = open(filename, 'r')
+ with open(filename, 'r') as fp:
+ lines = SCons.Util.LogicalLines(fp).readlines()
except IOError:
if must_exist:
raise
return
- lines = SCons.Util.LogicalLines(fp).readlines()
lines = [l for l in lines if l[0] != '#']
tdlist = []
for line in lines:
@@ -1722,7 +1732,7 @@ class Base(SubstitutionEnvironment):
dk = [x for x in dk if x not in val]
self._dict[key] = [val] + dk
else:
- if not val in dk:
+ if val not in dk:
self._dict[key] = [val] + dk
else:
if delete_existing:
@@ -2258,7 +2268,7 @@ class Base(SubstitutionEnvironment):
while (node != node.srcnode()):
node = node.srcnode()
return node
- sources = list(map( final_source, sources ));
+ sources = list(map(final_source, sources))
# remove duplicates
return list(set(sources))
@@ -2299,7 +2309,20 @@ class OverrideEnvironment(Base):
# Methods that make this class act like a proxy.
def __getattr__(self, name):
- return getattr(self.__dict__['__subject'], name)
+ attr = getattr(self.__dict__['__subject'], name)
+ # Here we check if attr is one of the Wrapper classes. For
+ # example when a pseudo-builder is being called from an
+ # OverrideEnvironment.
+ #
+ # These wrappers when they're constructed capture the
+ # Environment they are being constructed with and so will not
+ # have access to overrided values. So we rebuild them with the
+ # OverrideEnvironment so they have access to overrided values.
+ if isinstance(attr, (MethodWrapper, BuilderWrapper)):
+ return attr.clone(self)
+ else:
+ return attr
+
def __setattr__(self, name, value):
setattr(self.__dict__['__subject'], name, value)
@@ -2372,6 +2395,7 @@ class OverrideEnvironment(Base):
kw = copy_non_reserved_keywords(kw)
self.__dict__['overrides'].update(semi_deepcopy(kw))
+
# The entry point that will be used by the external world
# to refer to a construction environment. This allows the wrapper
# interface to extend a construction environment for its own purposes