diff options
Diffstat (limited to 'setuptools/_distutils/spawn.py')
| -rw-r--r-- | setuptools/_distutils/spawn.py | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/setuptools/_distutils/spawn.py b/setuptools/_distutils/spawn.py index b012d00d..6e1c89f1 100644 --- a/setuptools/_distutils/spawn.py +++ b/setuptools/_distutils/spawn.py @@ -15,11 +15,6 @@ from distutils.debug import DEBUG from distutils import log -if sys.platform == 'darwin': - _cfg_target = None - _cfg_target_split = None - - def spawn(cmd, search_path=1, verbose=0, dry_run=0, env=None): """Run another program, specified as a command list 'cmd', in a new process. @@ -52,28 +47,10 @@ def spawn(cmd, search_path=1, verbose=0, dry_run=0, env=None): env = env if env is not None else dict(os.environ) if sys.platform == 'darwin': - global _cfg_target, _cfg_target_split - if _cfg_target is None: - from distutils import sysconfig - _cfg_target = sysconfig.get_config_var( - 'MACOSX_DEPLOYMENT_TARGET') or '' - if _cfg_target: - _cfg_target_split = [int(x) for x in _cfg_target.split('.')] - if _cfg_target: - # Ensure that the deployment target of the build process is not - # less than 10.3 if the interpreter was built for 10.3 or later. - # This ensures extension modules are built with correct - # compatibility values, specifically LDSHARED which can use - # '-undefined dynamic_lookup' which only works on >= 10.3. - cur_target = os.environ.get('MACOSX_DEPLOYMENT_TARGET', _cfg_target) - cur_target_split = [int(x) for x in cur_target.split('.')] - if _cfg_target_split[:2] >= [10, 3] and cur_target_split[:2] < [10, 3]: - my_msg = ('$MACOSX_DEPLOYMENT_TARGET mismatch: ' - 'now "%s" but "%s" during configure;' - 'must use 10.3 or later' - % (cur_target, _cfg_target)) - raise DistutilsPlatformError(my_msg) - env.update(MACOSX_DEPLOYMENT_TARGET=cur_target) + from distutils.util import MACOSX_VERSION_VAR, get_macosx_target_ver + macosx_target_ver = get_macosx_target_ver() + if macosx_target_ver: + env[MACOSX_VERSION_VAR] = macosx_target_ver try: proc = subprocess.Popen(cmd, env=env) |