本文整理汇总了Python中distutils.sysconfig.customize_compiler方法的典型用法代码示例。如果您正苦于以下问题：Python sysconfig.customize_compiler方法的具体用法？Python sysconfig.customize_compiler怎么用？Python sysconfig.customize_compiler使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类distutils.sysconfig的用法示例。
在下文中一共展示了sysconfig.customize_compiler方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _customize_compiler_for_shlib
# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import customize_compiler [as 别名]
def _customize_compiler_for_shlib(compiler):
if sys.platform == "darwin":
# building .dylib requires additional compiler flags on OSX; here we
# temporarily substitute the pyconfig.h variables so that distutils'
# 'customize_compiler' uses them before we build the shared libraries.
tmp = _CONFIG_VARS.copy()
try:
# XXX Help! I don't have any idea whether these are right...
_CONFIG_VARS['LDSHARED'] = (
"gcc -Wl,-x -dynamiclib -undefined dynamic_lookup")
_CONFIG_VARS['CCSHARED'] = " -dynamiclib"
_CONFIG_VARS['SO'] = ".dylib"
customize_compiler(compiler)
finally:
_CONFIG_VARS.clear()
_CONFIG_VARS.update(tmp)
else:
customize_compiler(compiler) 示例2: _missing_compiler_executable
# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import customize_compiler [as 别名]
def _missing_compiler_executable(cmd_names=[]):
"""Check if the compiler components used to build the interpreter exist.
Check for the existence of the compiler executables whose names are listed
in 'cmd_names' or all the compiler executables when 'cmd_names' is empty
and return the first missing executable or None when none is found
missing.
"""
from distutils import ccompiler, sysconfig, spawn
compiler = ccompiler.new_compiler()
sysconfig.customize_compiler(compiler)
for name in compiler.executables:
if cmd_names and name not in cmd_names:
continue
cmd = getattr(compiler, name)
if cmd_names:
assert cmd is not None, \
"the '%s' executable is not configured" % name
elif not cmd:
continue
if spawn.find_executable(cmd[0]) is None:
return cmd[0] 示例3: test_osx_cc_overrides_ldshared
# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import customize_compiler [as 别名]
def test_osx_cc_overrides_ldshared(self):
# Issue #18080:
# ensure that setting CC env variable also changes default linker
def gcv(v):
if v == 'LDSHARED':
return 'gcc-4.2 -bundle -undefined dynamic_lookup '
return 'gcc-4.2'
def gcvs(*args, _orig=sysconfig.get_config_vars):
if args:
return list(map(sysconfig.get_config_var, args))
return _orig()
sysconfig.get_config_var = gcv
sysconfig.get_config_vars = gcvs
with EnvironmentVarGuard() as env:
env['CC'] = 'my_cc'
del env['LDSHARED']
sysconfig.customize_compiler(self.cc)
self.assertEqual(self.cc.linker_so[0], 'my_cc') 示例4: test_osx_explicit_ldshared
# 需要导入模块: from distutils import sysconfig [as 别名]
# 或者: from distutils.sysconfig import customize_compiler [as 别名]
def test_osx_explicit_ldshared(self):
# Issue #18080:
# ensure that setting CC env variable does not change
# explicit LDSHARED setting for linker
def gcv(v):
if v == 'LDSHARED':
return 'gcc-4.2 -bundle -undefined dynamic_lookup '
return 'gcc-4.2'
def gcvs(*args, _orig=sysconfig.get_config_vars):
if args:
return list(map(sysconfig.get_config_var, args))
return _orig()
sysconfig.get_config_var = gcv
sysconfig.get_config_vars = gcvs
with EnvironmentVarGuard() as env:
env['CC'] = 'my_cc'
env['LDSHARED'] = 'my_ld -bundle -dynamic'
sysconfig.customize_compiler(self.cc)
self.assertEqual(self.cc.linker_so[0], 'my_ld')