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authorLuca Falavigna <dktrkranz@debian.org>2010-06-15 09:21:32 +0000
committerLuca Falavigna <dktrkranz@debian.org>2010-06-15 09:21:32 +0000
commit07fc59e19636a4fc97a18b2038f3fe1c72a94000 (patch)
tree79d4a6239d81b2ccb4752d4f5ca25e0a7d3b4d4b /engine/SCons/SConf.py
parent7f642861f3946d4241cbd668de258293ba92767a (diff)
parent340d57481935334465037d97c0db1555b70c0eb1 (diff)
Merge commit 'upstream/2.0.0'
Diffstat (limited to 'engine/SCons/SConf.py')
-rw-r--r--engine/SCons/SConf.py72
1 files changed, 32 insertions, 40 deletions
diff --git a/engine/SCons/SConf.py b/engine/SCons/SConf.py
index 57ec0ca..bce935e 100644
--- a/engine/SCons/SConf.py
+++ b/engine/SCons/SConf.py
@@ -26,15 +26,15 @@ Autoconf-like configuration support.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/SConf.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/SConf.py 5023 2010/06/14 22:05:46 scons"
+import SCons.compat
+
+import io
import os
import re
-import string
-import StringIO
import sys
import traceback
-import types
import SCons.Action
import SCons.Builder
@@ -79,7 +79,7 @@ def SetCacheMode(mode):
elif mode == "cache":
cache_mode = CACHE
else:
- raise ValueError, "SCons.SConf.SetCacheMode: Unknown mode " + mode
+ raise ValueError("SCons.SConf.SetCacheMode: Unknown mode " + mode)
progress_display = SCons.Util.display # will be overwritten by SCons.Script
def SetProgressDisplay(display):
@@ -96,7 +96,7 @@ sconf_global = None # current sconf object
def _createConfigH(target, source, env):
t = open(str(target[0]), "w")
- defname = re.sub('[^A-Za-z0-9_]', '_', string.upper(str(target[0])))
+ defname = re.sub('[^A-Za-z0-9_]', '_', str(target[0]).upper())
t.write("""#ifndef %(DEFNAME)s_SEEN
#define %(DEFNAME)s_SEEN
@@ -153,12 +153,7 @@ def _createSource( target, source, env ):
fd.close()
def _stringSource( target, source, env ):
return (str(target[0]) + ' <-\n |' +
- string.replace( source[0].get_contents(),
- '\n', "\n |" ) )
-
-# python 2.2 introduces types.BooleanType
-BooleanTypes = [types.IntType]
-if hasattr(types, 'BooleanType'): BooleanTypes.append(types.BooleanType)
+ source[0].get_contents().replace( '\n', "\n |" ) )
class SConfBuildInfo(SCons.Node.FS.FileBuildInfo):
"""
@@ -174,13 +169,13 @@ class SConfBuildInfo(SCons.Node.FS.FileBuildInfo):
self.string = string
-class Streamer:
+class Streamer(object):
"""
'Sniffer' for a file-like writable object. Similar to the unix tool tee.
"""
def __init__(self, orig):
self.orig = orig
- self.s = StringIO.StringIO()
+ self.s = io.StringIO()
def write(self, str):
if self.orig:
@@ -222,8 +217,7 @@ class SConfBuildTask(SCons.Taskmaster.AlwaysTask):
"The stored build information has an unexpected class: %s" % bi.__class__)
else:
self.display("The original builder output was:\n" +
- string.replace(" |" + str(bi.string),
- "\n", "\n |"))
+ (" |" + str(bi.string)).replace("\n", "\n |"))
def failed(self):
# check, if the reason was a ConfigureDryRunError or a
@@ -246,7 +240,7 @@ class SConfBuildTask(SCons.Taskmaster.AlwaysTask):
def excepthook(type, value, tb):
traceback.print_tb(tb)
print type, value
- apply(excepthook, self.exc_info())
+ excepthook(*self.exc_info())
return SCons.Taskmaster.Task.failed(self)
def collect_node_states(self):
@@ -374,7 +368,7 @@ class SConfBuildTask(SCons.Taskmaster.AlwaysTask):
sconsign.set_entry(t.name, sconsign_entry)
sconsign.merge()
-class SConfBase:
+class SConfBase(object):
"""This is simply a class to represent a configure context. After
creating a SConf object, you can call any tests. After finished with your
tests, be sure to call the Finish() method, which returns the modified
@@ -400,8 +394,7 @@ class SConfBase:
SConfFS = SCons.Node.FS.default_fs or \
SCons.Node.FS.FS(env.fs.pathTop)
if sconf_global is not None:
- raise (SCons.Errors.UserError,
- "Only one SConf object may be active at one time")
+ raise SCons.Errors.UserError
self.env = env
if log_file is not None:
log_file = SConfFS.File(env.subst(log_file))
@@ -465,7 +458,7 @@ class SConfBase:
lines.append(define_str)
lines.append('')
- self.config_h_text = self.config_h_text + string.join(lines, '\n')
+ self.config_h_text = self.config_h_text + '\n'.join(lines)
def BuildNodes(self, nodes):
"""
@@ -635,17 +628,16 @@ class SConfBase:
return( 1, outputStr)
return (0, "")
- class TestWrapper:
+ class TestWrapper(object):
"""A wrapper around Tests (to ensure sanity)"""
def __init__(self, test, sconf):
self.test = test
self.sconf = sconf
def __call__(self, *args, **kw):
if not self.sconf.active:
- raise (SCons.Errors.UserError,
- "Test called after sconf.Finish()")
+ raise SCons.Errors.UserError
context = CheckContext(self.sconf)
- ret = apply(self.test, (context,) + args, kw)
+ ret = self.test(context, *args, **kw)
if self.sconf.config_h is not None:
self.sconf.config_h_text = self.sconf.config_h_text + context.config_h
context.Result("error: no result")
@@ -689,7 +681,7 @@ class SConfBase:
if self.logfile is not None and not dryrun:
# truncate logfile, if SConf.Configure is called for the first time
# in a build
- if _ac_config_logs.has_key(self.logfile):
+ if self.logfile in _ac_config_logs:
log_mode = "a"
else:
_ac_config_logs[self.logfile] = None
@@ -724,7 +716,7 @@ class SConfBase:
global sconf_global, _ac_config_hs
if not self.active:
- raise SCons.Errors.UserError, "Finish may be called only once!"
+ raise SCons.Errors.UserError("Finish may be called only once!")
if self.logstream is not None and not dryrun:
self.logstream.write("\n")
self.logstream.close()
@@ -739,7 +731,7 @@ class SConfBase:
_ac_config_hs[self.config_h] = self.config_h_text
self.env.fs = self.lastEnvFs
-class CheckContext:
+class CheckContext(object):
"""Provides a context for configure tests. Defines how a test writes to the
screen and log file.
@@ -788,15 +780,15 @@ class CheckContext:
string. In case of an integer, the written text will be 'yes' or 'no'.
The result is only displayed when self.did_show_result is not set.
"""
- if type(res) in BooleanTypes:
+ if isinstance(res, (int, bool)):
if res:
text = "yes"
else:
text = "no"
- elif type(res) == types.StringType:
+ elif isinstance(res, str):
text = res
else:
- raise TypeError, "Expected string, int or bool, got " + str(type(res))
+ raise TypeError("Expected string, int or bool, got " + str(type(res)))
if self.did_show_result == 0:
# Didn't show result yet, do it now.
@@ -804,19 +796,19 @@ class CheckContext:
self.did_show_result = 1
def TryBuild(self, *args, **kw):
- return apply(self.sconf.TryBuild, args, kw)
+ return self.sconf.TryBuild(*args, **kw)
def TryAction(self, *args, **kw):
- return apply(self.sconf.TryAction, args, kw)
+ return self.sconf.TryAction(*args, **kw)
def TryCompile(self, *args, **kw):
- return apply(self.sconf.TryCompile, args, kw)
+ return self.sconf.TryCompile(*args, **kw)
def TryLink(self, *args, **kw):
- return apply(self.sconf.TryLink, args, kw)
+ return self.sconf.TryLink(*args, **kw)
def TryRun(self, *args, **kw):
- return apply(self.sconf.TryRun, args, kw)
+ return self.sconf.TryRun(*args, **kw)
def __getattr__( self, attr ):
if( attr == 'env' ):
@@ -824,7 +816,7 @@ class CheckContext:
elif( attr == 'lastTarget' ):
return self.sconf.lastTarget
else:
- raise AttributeError, "CheckContext instance has no attribute '%s'" % attr
+ raise AttributeError("CheckContext instance has no attribute '%s'" % attr)
#### Stuff used by Conftest.py (look there for explanations).
@@ -889,7 +881,7 @@ def SConf(*args, **kw):
del kw[bt]
except KeyError:
pass
- return apply(SConfBase, args, kw)
+ return SConfBase(*args, **kw)
else:
return SCons.Util.Null()
@@ -901,7 +893,7 @@ def CheckFunc(context, function_name, header = None, language = None):
def CheckType(context, type_name, includes = "", language = None):
res = SCons.Conftest.CheckType(context, type_name,
- header = includes, language = language)
+ header = includes, language = language)
context.did_show_result = 1
return not res
@@ -933,7 +925,7 @@ def createIncludesFromHeaders(headers, leaveLast, include_quotes = '""'):
for s in headers:
l.append("#include %s%s%s\n"
% (include_quotes[0], s, include_quotes[1]))
- return string.join(l, ''), lastHeader
+ return ''.join(l), lastHeader
def CheckHeader(context, header, include_quotes = '<>', language = None):
"""