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Merged revisions 73895 via svnmerge from 

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r73895 | tarek.ziade | 2009-07-09 00:40:51 +0200 (Thu, 09 Jul 2009) | 1 line

  Sets the compiler attribute to keep the old behavior for third-party packages.
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This commit is contained in:
Tarek Ziadé 2009-07-08 22:42:43 +00:00
parent 74c96ec399
commit 556934b385
2 changed files with 29 additions and 4 deletions
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22
Lib/distutils/command/build_ext.py
View File

@ -132,13 +132,17 @@ class build_ext(Command):
def _set_compiler(self, compiler):
if not isinstance(compiler, str) and compiler is not None:
# we don't want to allow that anymore in the future
warn("'compiler' specify the compiler type in build_ext. "
warn("'compiler' specifies the compiler type in build_ext. "
"If you want to get the compiler object itself, "
"use 'compiler_obj'", PendingDeprecationWarning)
self._compiler = compiler
def _get_compiler(self):
if not isinstance(self._compiler, str) and self._compiler is not None:
# we don't want to allow that anymore in the future
warn("'compiler' specifies the compiler type in build_ext. "
"If you want to get the compiler object itself, "
"use 'compiler_obj'", PendingDeprecationWarning)
return self._compiler
compiler = property(_get_compiler, _set_compiler)
@ -341,10 +345,22 @@ class build_ext(Command):
# Setup the CCompiler object that we'll use to do all the
# compiling and linking
self.compiler_obj = new_compiler(compiler=self.compiler,
# used to prevent the usage of an existing compiler for the
# compiler option when calling new_compiler()
# this will be removed in 3.3 and 2.8
if not isinstance(self._compiler, str):
self._compiler = None
self.compiler_obj = new_compiler(compiler=self._compiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
# used to keep the compiler object reachable with
# "self.compiler". this will be removed in 3.3 and 2.8
self._compiler = self.compiler_obj
customize_compiler(self.compiler_obj)
# If we are cross-compiling, init the compiler now (if we are not
# cross-compiling, init would not hurt, but people may rely on

11
Lib/distutils/tests/test_build_ext.py
View File

@ -402,12 +402,21 @@ class BuildExtTestCase(TempdirManager,
dist = Distribution()
cmd = build_ext(dist)
class MyCompiler(object):
def do_something(self):
pass
with check_warnings() as w:
warnings.simplefilter("always")
cmd.compiler = object()
cmd.compiler = MyCompiler()
self.assertEquals(len(w.warnings), 1)
cmd.compile = 'unix'
self.assertEquals(len(w.warnings), 1)
cmd.compiler = MyCompiler()
cmd.compiler.do_something()
# two more warnings genereated by the get
# and the set
self.assertEquals(len(w.warnings), 3)
def test_suite():
src = _get_source_filename()