diff options
Diffstat (limited to 'Lib/distutils/sysconfig.py')
| -rw-r--r-- | Lib/distutils/sysconfig.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index d2b2c9a347..3a120dd584 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -516,6 +516,26 @@ def get_config_vars(*args): flags = re.sub('-isysroot [^ \t]*', ' ', flags) _config_vars[key] = flags + else: + + # Allow the user to override the architecture flags using + # an environment variable. + # NOTE: This name was introduced by Apple in OSX 10.5 and + # is used by several scripting languages distributed with + # that OS release. + + if 'ARCHFLAGS' in os.environ: + arch = os.environ['ARCHFLAGS'] + for key in ('LDFLAGS', 'BASECFLAGS', + # a number of derived variables. These need to be + # patched up as well. + 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): + + flags = _config_vars[key] + flags = re.sub('-arch\s+\w+\s', ' ', flags) + flags = flags + ' ' + arch + _config_vars[key] = flags + if args: vals = [] for name in args: |