146 lines
4.7 KiB
Python
146 lines
4.7 KiB
Python
"""Tests for distutils.unixccompiler."""
|
|
import sys
|
|
import unittest
|
|
from test.support import run_unittest
|
|
from test.support.os_helper import EnvironmentVarGuard
|
|
|
|
from distutils import sysconfig
|
|
from distutils.unixccompiler import UnixCCompiler
|
|
|
|
class UnixCCompilerTestCase(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self._backup_platform = sys.platform
|
|
self._backup_get_config_var = sysconfig.get_config_var
|
|
self._backup_config_vars = dict(sysconfig._config_vars)
|
|
class CompilerWrapper(UnixCCompiler):
|
|
def rpath_foo(self):
|
|
return self.runtime_library_dir_option('/foo')
|
|
self.cc = CompilerWrapper()
|
|
|
|
def tearDown(self):
|
|
sys.platform = self._backup_platform
|
|
sysconfig.get_config_var = self._backup_get_config_var
|
|
sysconfig._config_vars.clear()
|
|
sysconfig._config_vars.update(self._backup_config_vars)
|
|
|
|
@unittest.skipIf(sys.platform == 'win32', "can't test on Windows")
|
|
def test_runtime_libdir_option(self):
|
|
# Issue#5900
|
|
#
|
|
# Ensure RUNPATH is added to extension modules with RPATH if
|
|
# GNU ld is used
|
|
|
|
# darwin
|
|
sys.platform = 'darwin'
|
|
self.assertEqual(self.cc.rpath_foo(), '-L/foo')
|
|
|
|
# hp-ux
|
|
sys.platform = 'hp-ux'
|
|
old_gcv = sysconfig.get_config_var
|
|
def gcv(v):
|
|
return 'xxx'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), ['+s', '-L/foo'])
|
|
|
|
def gcv(v):
|
|
return 'gcc'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), ['-Wl,+s', '-L/foo'])
|
|
|
|
def gcv(v):
|
|
return 'g++'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), ['-Wl,+s', '-L/foo'])
|
|
|
|
sysconfig.get_config_var = old_gcv
|
|
|
|
# GCC GNULD
|
|
sys.platform = 'bar'
|
|
def gcv(v):
|
|
if v == 'CC':
|
|
return 'gcc'
|
|
elif v == 'GNULD':
|
|
return 'yes'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), '-Wl,--enable-new-dtags,-R/foo')
|
|
|
|
# GCC non-GNULD
|
|
sys.platform = 'bar'
|
|
def gcv(v):
|
|
if v == 'CC':
|
|
return 'gcc'
|
|
elif v == 'GNULD':
|
|
return 'no'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), '-Wl,-R/foo')
|
|
|
|
# GCC GNULD with fully qualified configuration prefix
|
|
# see #7617
|
|
sys.platform = 'bar'
|
|
def gcv(v):
|
|
if v == 'CC':
|
|
return 'x86_64-pc-linux-gnu-gcc-4.4.2'
|
|
elif v == 'GNULD':
|
|
return 'yes'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), '-Wl,--enable-new-dtags,-R/foo')
|
|
|
|
# non-GCC GNULD
|
|
sys.platform = 'bar'
|
|
def gcv(v):
|
|
if v == 'CC':
|
|
return 'cc'
|
|
elif v == 'GNULD':
|
|
return 'yes'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), '-R/foo')
|
|
|
|
# non-GCC non-GNULD
|
|
sys.platform = 'bar'
|
|
def gcv(v):
|
|
if v == 'CC':
|
|
return 'cc'
|
|
elif v == 'GNULD':
|
|
return 'no'
|
|
sysconfig.get_config_var = gcv
|
|
self.assertEqual(self.cc.rpath_foo(), '-R/foo')
|
|
|
|
@unittest.skipUnless(sys.platform == 'darwin', 'test only relevant for OS X')
|
|
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'
|
|
sysconfig.get_config_var = gcv
|
|
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')
|
|
|
|
@unittest.skipUnless(sys.platform == 'darwin', 'test only relevant for OS X')
|
|
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'
|
|
sysconfig.get_config_var = gcv
|
|
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')
|
|
|
|
|
|
def test_suite():
|
|
return unittest.makeSuite(UnixCCompilerTestCase)
|
|
|
|
if __name__ == "__main__":
|
|
run_unittest(test_suite())
|