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authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-10-03 06:26:58 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-10-03 06:26:58 +0200
commit27b47b5db42407baf5d704bf52c35015b2c0ad7b (patch)
tree320f8d5fc315c211f7d073891bd7117754f5f5b3 /src/engine/SCons/Builder.py
parent6be31f5d140b81227911cabfc61d3802c76c1b61 (diff)
parentfabd454ddf505302bf41ef4da0609437c29d5605 (diff)
Merge branch 'release/3.0.0+repack-1'3.0.0+repack-1
Diffstat (limited to 'src/engine/SCons/Builder.py')
-rw-r--r--src/engine/SCons/Builder.py49
1 files changed, 29 insertions, 20 deletions
diff --git a/src/engine/SCons/Builder.py b/src/engine/SCons/Builder.py
index 6bc5c92..9cb0f86 100644
--- a/src/engine/SCons/Builder.py
+++ b/src/engine/SCons/Builder.py
@@ -1,4 +1,5 @@
-"""SCons.Builder
+"""
+SCons.Builder
Builder object subsystem.
@@ -31,7 +32,7 @@ There is also a proxy that looks like a Builder:
Builders and their proxies have the following public interface methods
used by other modules:
- __call__()
+ - __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
@@ -39,12 +40,12 @@ used by other modules:
variable. This also takes care of warning about possible mistakes
in keyword arguments.
- add_emitter()
+ - 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()
+ - 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
@@ -52,23 +53,23 @@ used by other modules:
There are the following methods for internal use within this module:
- _execute()
+ - _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()
+ - 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()
+ - 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.
@@ -76,7 +77,7 @@ There are the following methods for internal use within this module:
"""
#
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# Copyright (c) 2001 - 2017 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -97,7 +98,7 @@ There are the following methods for internal use within this module:
# 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 rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Builder.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
import collections
@@ -166,7 +167,7 @@ class DictCmdGenerator(SCons.Util.Selector):
try:
ret = SCons.Util.Selector.__call__(self, env, source, ext)
- except KeyError, e:
+ except KeyError as e:
raise UserError("Ambiguous suffixes after environment substitution: %s == %s == %s" % (e.args[0], e.args[1], e.args[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." % \
@@ -229,7 +230,7 @@ class OverrideWarner(collections.UserDict):
def warn(self):
if self.already_warned:
return
- for k in self.keys():
+ for k in list(self.keys()):
if k in misleading_keywords:
alt = misleading_keywords[k]
msg = "Did you mean to use `%s' instead of `%s'?" % (alt, k)
@@ -299,7 +300,7 @@ def _node_errors(builder, env, tlist, slist):
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\n(action 1: %s)\n(action 2: %s)" % (t,t_contents,contents)
+ msg = "Two environments with different actions were specified for the same target: %s\n(action 1: %s)\n(action 2: %s)" % (t,t_contents.decode('utf-8'),contents.decode('utf-8'))
raise UserError(msg)
if builder.multi:
if t.builder != builder:
@@ -344,8 +345,11 @@ class EmitterProxy(object):
return (target, source)
- def __cmp__(self, other):
- return cmp(self.var, other.var)
+ def __eq__(self, other):
+ return self.var == other.var
+
+ def __lt__(self, other):
+ return self.var < other.var
class BuilderBase(object):
"""Base class for Builders, objects that create output
@@ -423,6 +427,9 @@ class BuilderBase(object):
def __nonzero__(self):
raise InternalError("Do not test for the Node.builder attribute directly; use Node.has_builder() instead")
+ def __bool__(self):
+ return self.__nonzero__()
+
def get_name(self, env):
"""Attempts to get the name of the Builder.
@@ -440,8 +447,8 @@ class BuilderBase(object):
except AttributeError:
return str(self.__class__)
- def __cmp__(self, other):
- return cmp(self.__dict__, other.__dict__)
+ def __eq__(self, other):
+ return self.__dict__ == other.__dict__
def splitext(self, path, env=None):
if not env:
@@ -604,6 +611,8 @@ class BuilderBase(object):
else:
ekw = self.executor_kw.copy()
ekw['chdir'] = chdir
+ if 'chdir' in ekw and SCons.Util.is_String(ekw['chdir']):
+ ekw['chdir'] = env.subst(ekw['chdir'])
if kw:
if 'srcdir' in kw:
def prependDirIfRelative(f, srcdir=kw['srcdir']):