fully suppress -arch flags

Author: Dane Springmeyer

setup.py

@@ -8,13 +8,17 @@
 import re
 
 cflags = sysconfig.get_config_var('CFLAGS')
-sysconfig._config_vars['CFLAGS'] = re.sub(' +', ' ', cflags.replace('-g', '').replace('-Os', ''))
+sysconfig._config_vars['CFLAGS'] = re.sub(' +', ' ', cflags.replace('-g', '').replace('-Os', '').replace('-arch i386', ''))
 opt = sysconfig.get_config_var('OPT')
 sysconfig._config_vars['OPT'] = re.sub(' +', ' ', opt.replace('-g', '').replace('-Os', ''))
 ldshared = sysconfig.get_config_var('LDSHARED')
 sysconfig._config_vars['LDSHARED'] = re.sub(' +', ' ', ldshared.replace('-g', '').replace('-Os', '').replace('-arch i386', ''))
 ldflags = sysconfig.get_config_var('LDFLAGS')
 sysconfig._config_vars['LDFLAGS'] = re.sub(' +', ' ', ldflags.replace('-g', '').replace('-Os', '').replace('-arch i386', ''))
+pycflags = sysconfig.get_config_var('PY_CFLAGS')
+sysconfig._config_vars['PY_CFLAGS'] = re.sub(' +', ' ', pycflags.replace('-g', '').replace('-Os', '').replace('-arch i386', ''))
+sysconfig._config_vars['CFLAGSFORSHARED'] = ''
+os.environ['ARCHFLAGS'] = ''
 
 if os.environ.get("MASON_BUILD", "false") == "true":
     # run bootstrap.sh to get mason builds